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XV-DV440

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1.
2. 6 8 XWZ3896 XV DV440 i 5 R3103 STBY 82 AM 5 4558 RNNAS 4 IC3056 1 2 FIN T C3189 Sz 8 58 E 10 16 55 gt A AL ef Q3067 1 R3153 R3159 SL STBY STBY _ 58 52 gu m x 82k Bzg 85 BEA 25 21 x 25 Big 529 5 rm 5432 GNDD Bk Lar 205 EET i 103067 2 BS 4 E STBY 8 g 5 E 98 B85 B 71
3. Refer to 7 3 2 PROTECTION CIRCUIT 1 2 POWER ASSY XWZ3885 OVERLOAD DC VL DETECT DETECT POWER 13361 ATH 059 T R3607 0 1 a A E mda ACN7112 2W 83605 85361 100 1 23 C3369 25 A 2 BK 5 Lees ry 63008 gu ai 9 79 ASR7017 1001 5 d C3361 R3363 03363 6 514 HRT 4 BAK 25 4 1 A 63370 0022 4 7 0 022 XCG R3608 0 1 L3362 E ACN7112 2W aca FR E ATH 059 VH 5 R3362 27k 1
4. BU EU EAE 5 8 gt eo eg 8 IS 2 o o o R8201 2 8224 V p 0820655 9 88234 68206 75 IER 8224 C8207 7 5 7 mi Sy R8401 R8212 R8402 o Q8503 INN R8403 Lae 5 67 4 R8538 o C8211 S isl Maro 66008 08216 R 79 S Eu 1 8547 H8548 5 R8549 17719 5 5 Bb A 88558 9 88841
5. 5 m 6 7 8 54 5 He 51 81 3i e Sy 2 8 813 gt DROS R8401 100 g 5 inl R8402 4 100 s 5 Ti 3 95 Y S DATA 8403 7 100 2 EI E 2 zl g 2 SiS 971 8 6 8 a 83 18 3 18 e 4 D RIN Ve GNDA DAG 85620252208 8 lt lt _ 777 gt je GDAC SMUTE RNg Si X 2409 4 GNDA DAG BCKO Wi gt 8401 NC S 1 6 FRO cko 8405 47 B R8407 a guo LRCK AK4520VQ NC TST 5 4 FL 6 ts FDTO AD R8408 2100 o SDTH 4628 ROUT 6 ANI 4 lt 7 FLO SDIO AD E N Re409 100 68411 A 16 2012 222 CDTO SDTI3 ROUT2 IAM 4 2 9 SRO s 5 CODEC Lour2 Re4ti s 100 04121 1 pP 9 GNDA DAG BDTO AD 100 9 paux 841447100 sto gt 5855 Brou Rez gt gt 56 lt lt 60
6. 5 6 7 8 AUDIO SIGNAL ROUTE L ch 1 4 CONTROL ASSY 5 DVD AUDIO SIGNAL ROUTE DVD Lch D XWZ3882 XV DV740 5 AUDIO SIGNAL ROUTE DIGITAL XWZ3896 XV DV440 gt gt AUDIO SIGNAL ROUTE Front L ch VE 5 VFL 5 A SL lt AUDIO SIGNAL ROUTE Surround L ch gt C XFLRST 9 Mica lt AUDIO SIGNAL ROUTE Center ch FLCS gt Fics a SW FLCK d AUDIO SIGNAL ROUTE Sub Woofer ch FLDATA gt 5 _ FLDATA a 6 VFL 5 2 NOTES race 5601 ALL CAPACITORS ARE UNLESS OTHERWISE SPECIFIED 4 REMOCON Q OTHER CKSRYB 2 5 6 men E MUTE INVERTER 9 GNDLED ALL RESISTORS ARE IN VD 5 E A MUTE 560 2 CN5611 81 168 0 BOE gt ALL INDUCTORS ARE IN pH D5595 2991 E 95 GNDRL Gole Refer to LFEAUS MAMA 1 2 7 3 2 PROTECTIN CIRCUIT R5597 MUTEC vr KIM TRADE 2 assy XWX3071 Ns BRE TN zr c 05595 D5596 VA 12 A Sd t 4 5501 5511 CN55
7. 3 4 CONTROL ASSY XWZ3882 XV DV740 XWZ3896 XV DV440 8 1 4 44 6dB 10dB 1C3003 4558 4 al gt vss None 395 R3023 10 50 A 1 5k 5 ojo V ERINI 5 Ser B TES 8 ap gen 555 28 8 Q3009 Q3005 2SC4081 QR 28C4081 QR AR ri g gt hog Sun 8 2913 Sw Sie R3031 INC ig seg 81718 Sca 9588 910 12 ol 10 12 340 44 55 5 25 12 n 4 8 amp Q3006 4 al 28C4081 QR EIS QDA S 9158388 She xii VA 12 55 8i 9915 Sas SE LHE 12 UE 103003 2909 5 5 tw BA4558F R3048 R3032 eL 1 IBS 2 1 VX 12 1 Ber Six S VE 56 3038 5 22 gt EN VAS a 59 858 A gc Y 83024 10 50 VA 1 5k C3020 _ 4 RANA 4 4 e 10 50 W359 VA 12 i hs vA12 Q3004 9i VA 12 UMBIN 1 858 055 114 5 E VA 5 VD 5 Q3004 2 2 oe 8 VA 5 VAS ue GNDA lt 7 7 77
8. UN 8V 05591 30PDA20 FC6 294995 Refer to 7 3 2 PROTECTION CIRCUIT aN JG SG o v 0 O Boas od SBS VY 9 miis caf Foe BOP ETT 72 Sr 03381 E 7 DAN217 UN 8V UN 8V VP 85581 D3387 86143392 15 15 VD45 VFL 5 pee o 155155 R3581 lt at SEARCH 2 3A BR xTM 05582 lt NORMAL 950 ms 29 DAN217 5 IC81 in 91 BN 183491 Gi 9 NuM78Q5A 10 IRF 197546 4 25 4 81 Ox 0 VL 2502012 S 25 576 4 8 DAN217 gt gtk S wes Bos BN R3492 87 Ts 85562 T A S E 4 2 OW 155155 10k o 40 10 73388 03482 2 25 1576 dl DAN217 Liss Se 2 54 als e tH R3591 F Resp 5 p V scu od BNE a EI O t 25 5 Np 585 298 03581 E 220 586 xls 9 DAN217 8 e NJM7912FA p BIT DE 41 83592 2 g 4 E 02502 Bae Son YAT MEA 998 85 M 30 20 6 VH DAN217 TE T XTUNER 2 VL BAS 4 4 FR FL C 13301 8 wv
9. Character in bold name Information display 8 arcte EI Q gt R 00 2 S SK 4 9 O SPDL 0 16 43 gt FL REG MDL 49 FLASH 4 9 DSC Sul 89 ET 19 7 Address indication Disc sensing DSC The address being traced is displayed in number The type of discs loaded is displayed as for the DVD indication of decimal number is possible DVD CD VCD DVD ID indication hexadecimal number 8 digits CD A TIME min sec 0000 s s Jitter value J 2 Code indication of remote control unit 2 Version of the AV 1 chip version of firmware In case of double code display a 2nd code n x Main unit keycode indication 3 Version of the FL controller FL Tracking status TRKG Region setting of the player REG Tracking on ON Setting value 1 to 6 Tracking off OFF 5 Destination setting of the FL controller Spindle status SPDL MDL x x OFF ACC BRK CAV CLV Four characters in the front represent the type of model Three characters in the back represent the destination code 7 Mechanism loading position value M
10. H3MOd CONTROL Oo 5 4 8 5 4 TRADE2 ASSY XWX3071 4 o e 5 9 CN5511 o o o o o o o o o o P o UPSIDE 2 2299 0 o e o o aw 0 9 CN5512 g 0 fo 000000 CO O O 0 0 ol 3 CN5501 CN3902 4 GNDHP W442 5 CN5502 60 1 m HP ASSY waa3 LOR lt lt XWZS3869 XV DV740 2 XNP3083 B 3 m XNP3070 B TRADE 3 55 CN5619 CN5616 5617 oOo0o000000dQ 9195NO 8195 g Q O O Gogog 1 orn va vano va vano Stan Gano NIG VLOSNO Jl o o o o o Oo C00 O O XNP3083 B CN5614 CN5618 CN5615 TRADE 2 ASSY CN5521 CN5522 0000000000 BRE
11. 1 8517 R8527 RI 1 RD 8524 47 8601 8602 1 8603 R8523 C8601 C8605 C8609 C8602 C8606 C8610 C8603 C8607 L8603 C8554 C8604 C8608 L8601 L8602 IC8502 2 3 1 8502 1 3 4 TC7WUO4FU TC7WUO4FU pase 20596 7100 BASIC MODEL NO USE NO USE NO USE NO USE AAC amp 96DTS USE USE NO USE USE MCACC USE NO USE USE USE AAC amp 96DTS AMCACC USE USE USE USE R8534 R8531 R8533 8550 R8551 Q8501 BASIC 10K MODEL DVD A MCACC 10K 0Q 0 5212 GNDD 1394 6 2 2 29 XV DV740 5 um 6 m 7 8 3 8 6CH ASSY 2 7283 NOTES CN3651 2005 2 ALL CAPACITORS ARE IN uF imate UNLESS OTHERWISE SPECIFIED FAN to FAN OJ TE CH CCSRCH 01
12. VNP1836 C LOADING MOTOR ASSY 3 The parts mounted on this PCB include all necessary parts for several destinations For further information for respective destinations be sure to check with the schematic diagram 4 View point of PCB diagrams Connector Capacitor P C Board Chip Part SIDE assy 1 1 R lt 9 A Ep C102 7 C101 5 1 lolo o LOAD LOAD ON602 VNP1836 C XV DV740 49 7 8 4 2 DVDM ASSY 50 Q726 Q451 Q725 0911 0925 0926 0721 0192 0201 0390 0202 0193 0923 0922 0928 0921 0927 0921 Q401 Q922 Q930 Q193 Q212 Q722 Q211 Q192 Q721 Q926 Q925 Q911 Q723 Q951 Q726 DVDM 55 951 723 211 724 212 0930 0929 0927 0929 0923 0202 0724 0201 0725 0451 1 901 1C431 Q722 441 0401 0928 1C301 Q390 IC411 1C201 1C421 1C601 1C701 1C604 01 201 461 411 01 401 401 441 4 1 461 901 01 604 1C701 1C601 1C421 CN5102 SPINDLE STEPPING PICKUP ASSY CN901 MOTOR MOTOR CN105
13. R903 R902 0911 R411 409 R416 2 E SIDE eles 0192 R925 R924 R926 R923 0922 0923 8935 22 eo e 0405 R403 Q401 9 090050 5 642 ee 307 gt C641 R620 Joe C311 0312 CX Ole o 2 R461 CN609 C461oo 57 0318 315 d D 156 nmm 757 UU ae C671 24 0684 XV DV740 2 3 CN1013 PN CN103 CN903 98558 5655855888558 7463 8801 DvDM assy ANP7463 B 1 603 Q603 0452 1 501 054
14. 9 9 oo 58 eo S 99 5 8 er o o S 5 5 QD 8888 99 m R 5 RES 55 88 88 8888 868 8 8 8 888 88 888 8 8 BBE 88 5 19 19 LO oo e D 9 55 Ww 38 9 00 Quo 85 5 5 8 88 88 88 995 9 9 88 oo 8 47575 9 55 d 9 29 1 23 25552 0 p e 164 5555 1 4 26254 Az 98160 VY VV OyO Vi 59 5 5 96 0 09 6 00 520 010 o 561838069 ARSE 9 20 OTA NNUS 54000 1 0 Bs a 5 59653 0 xus 86450 5 odo 5302 69189 o z 98 J 985 4 70 55565105859 lt lt 68 5500 gt oct 28160 d N 9 8 8 s lt 2794 3 T S 5 5 9558286 o DHO N o 06 o 40 5 25220560 oL ano m 8 mons 9 8 OP to yeu 16 5 9 1 oreo 90069
15. 976 IS je SQUEEZE VSEL2 s VSEL1 TOM WUT UY o eojoiojojo Qo D VIDEO SIGNAL ROUTE C V Y Cy 5 VIDEO SIGNAL ROUTE Y b S VIDEO SIGNAL ROUTE Y PR R D VIDEO SIGNAL ROUTE PR R VIDEO SIGNAL ROUTE CY G PB B D VIDEO SIGNAL ROUTE PB B D AUDIO SIGNAL ROUTE DIGITAL XV DV740 Y GNDD V GNDD GNDD GNDD Cb B GNDD CY G RGB ASPECT LETTER SQUEEZE VSEL2 VSEL1 2 2 13 3 1 3 6 DSP ASSY 1 2 KN8102 VNF 1084 1 2 26 GCH R8229 100k LI C8226 Stby R8233 V31 18201 8201 33 100 AK4114VQ ee DIR amp DIT pon Bio RB207 xri 80 9 29 paux 28 9 x883003 2 27 47 4 576 2 6 R8209 6 La 8 5 100 18 gt E o 0 MCLK XV DV740 2 3 40
16. Spacer for Height adjustment Note Before removing the flexible cable for the pickup soldering of the pickup circuit is necessary For details see 7 1 11 DISASSEMBLY Cautions Because there is not a Spacer for height adjustment in adjustment after the second time will keep it at need This parts is Traverse mechanism exclusive use of a model for 2003 years Put a spacer between a Tangential or Radial adjustment screw and Mechanism Base and turn each screw to adjust the height Refer to 6 1 ADJUSTMENT ITEMS AND LOCATION O C Turn a flat side into bottom XV DV740 7 8 79 80 Q DVD Jitter Adjustment Playback method of inner and outer address for the purpose is refererd to 6 4 TEST MODE Jitter indication of the monitor is refererd to 7 1 2 DISPLAY SPECIFICATION OF THE TEST MODE Use disc GGV1025 Test mode e Play the DVD test disc e Play the DVD test disc Adjust the Tangential at inner track at outer track Adjustment Screw so that around 30000 around 200000 db jitter becomes minimum Mechanism Assy Mechanism Assy Adjust the Radial Adjustment Screw so that jitter becomes minimum e Play the DVD test disc at outer track around 4200000 Mechanism Assy Readjust the Tangential 45 Adjustment Screw so that Turn the POWER OFF in Confirm the error rate that is jitter beco
17. NZ Qe Noto 9 9 9 RAM 28B1565 ER A e C35 a wise 2 0 Ra E gus A 5 Foe a 78 56 5 94V 0 W187 4 c2 5 5 1152 oz CN5102 T D 4 8 4 3 CN901 E z W132 O PRODUCTION CODE W139 W124 ORXD GNDY POWER ASSY 12 XWZ3870 waos XWZ3871 2 ws07 XWZ3885 3 5 o 23873 XWZ3872 XWz3893 w812 0 0 CN8801 XNP3084 B CN903 XV DV740 5 6 7 1 63 POWER ASSY 20 7 2m nir XWZ3870 wos XWZ3871 ww XWZ3885 O O ww XWZ3873 O wo XWZ3872 O O wi XWZ3893 O O were 4 Soos 00000 gt gt era Ve lt 9 roesje 00 p 2 8801 X CN8807 CN8003 1C301 401 Q3602 0131 Q3601 Q3621 0101 0102 03622 03644 03645 0202 03632 0201 03612 03642 03636 03633 93635 03631 03637 03611 03638 93639 03640 1 2 4 8 TRADE1 VIDEO and DISPLAY KIM 66 3 4 SSYS 4 TRADE 1 ASSY 2 CN3001
18. DISPLAY assy xwz3874 3 16 DISPALY ASSY 05 qv 64990 tHo 111 19990 4 M 7 CLASS 8 a 299891 2835 amp gt gt 17 CLAGLS EST 1117779999 ITELABLS lo 816 111 189962 e T ion c gt 16 53939 818 16960 5695 29694 z 5 1 Eg 220 T HS Se zz eve A Say 425652 a ol F 92959 possu 900 29680 4 S9erz LN L4 j S o ol ol x ol 999999999 6 1 9 S SS H HO amo g 8 427 g 29 1 vee we 9 AGLS a psy N ved tessa 158 g g sous 9 001 xou 2 tc 14 hv vival W 9 56 gt 2200 a Bed 190 8 amp mie 11173 742989 lt Zed 9995 ee Se NES cl HH 92989 J 5 LOOLXOA Zed LL amp Sed 17 C 90001 f 1 2950 14 gi o ved Lily 2200 17 90001 29990 1122980 td 3 Wed Ted o of o of Fu 40001 ON ep ere ba e 41 oo co 9338 19900 5 19 o QI Li nl LL ND NA 5 co 10 WO t0 tO
19. ezeea 1 W2076 1071 96 56 7 0206 NJM7912FA told 0616 SHAA ELM SktddA 6LM 2502012 St A Z6LM CEVA ELIM DARED e e 062 ILIM lQOMS o 10075 oo Yal Levea poto S 3 6ivEH 9 SONS OZIM 20 Or 98 GEIM Ocio F Lcytu 99LAV beved DN CA 027 ZEEN 81959 VES ET 11989 Ni XV DV740 m 2 3 W135 130 VL W113 SWOUT word su SROUTS C 0 OZV C0 LA INS GRO 29960 W110 UN 8 NJMZ805FA i 8 D 2290 a q S z
20. e 9 949 Q91 IRFI9Z34G 4 k 2 2 19 oN o o 5 5 5 89162 7461 CN3001 CN301 1 CN3002 4 CN3012 SIDE B CN3001 CN3002 CN3561 5 Y 2 0 0 AIO os fiue E 2 8 4 D 5 O 1 4 5 LE 77 3 m Br OV 5s d KE m O O 75 SN O 00 S O Y O UM 10 O eo O_O 2 2 2 7461 Q3382 Q3381 Q3532 Q3332 1C3301 Q3331 Q102 Q3651 0101 03653 0106 0107 0104 0111 043 03433 092 1C3401 Q3301 Q3302 Q3434 Q3504 Q3401 Q3533 Q3402 Q3501 SIDE B Q3534 Q3334 Q3333 Q103 Q3652 063 0121 03431 992 03371 03372 03432 03502 03572 03471 531 472 03571 55 8 d CONTROL ASS 1 4 5 CONTROL ASSY aN ea oO 4 MELDE HE Yr d SIIA unn LOSSNO Z0SSNO LSsNO ziSsno 0 Q5711 1 ZLOSNO
21. KU KC RL RD RAM Unknown 01 or 41 LB WY Open state 04 Close state 08 Part number of the flash ROM and system controller During opening 12 rock n m fo m m During closing 22 Version of the flash ROM Slider position S Flash ROM size FLASH In Side Switch ON 01 In Side Switch OFF 00 Revision of the system controller gt version revision build number of the ST core 9 Output video system V NTSC system NTSC Revision of the DVD mechanism controller PAL system PAL s Automatic setting AUTO Kinds of version firmware of the FE Scart terminal output SK RAM or ROM Display only the WY model which can do the output setting of scart terminal VIDEO 00 S VIDEO 01 RGB 02 XV DV740 6 7 8 83 1 m 2 3 a 4 7 1 3 FUNCTIONAL SPECIFICATION OF THE SHORTCUT KEY Only during normal playback the following shortcut keys can be assigned by pressing a required key after pressing the ESC key of the remote control unit To quit press the ESC key Remote Control Remote Key Name Control Code Memory clear and resion revision indication CLEAR 1 Command Contents Conditions Average value measurement of DVD error rate 5 1 CD error rate measurement 5 1 Aspect Pa
22. 2 CN3002 KT 3015 CN3021 FJ CN3031 3 CN5611 CN5601 PINT 84 316 10 8 111 88 1091400 LOWLNOO AANO asaf 24862 ESTE 93 eia YAMOd dNV A8 GAN 12 NIA 59 908M 38 0016 BB Ack nr ANYS D ero 77977 1 M 20206 23 184250855250 Gy CN3022 XNP3084 B CN3032 N OPN CLS PLAY PAUSE 55927 55926 W506 62 58 9 37 5601 CN5601 3 K SAES IN 1 Oy 94V 0 XV DV740 3 m 4 FE CN8807 XNP3084 B 92 9 LIM CN8001 XNP3084 B DISPLAY ASSY O OLDOWN oO m 2 95691 5601 d TRADE 1 ASSY CN3011 CN3012 LLOENO ASSY Z286ZMX 1400167 A8 Nn ZLOEND REMPLACER LE IC LINKS COMME INDIQUE DE CHEZ LITTELFUSE INC XNP3084
23. AAT EXE 6 D mA 30684 zeoeu E 3 ios cores isi Y NO 10169 gis ES ZL0 H 88059 wate o O Seoca EE 09 EE lie ven Er SO 189 5 gt 9962 99059 eve 2 16080 FA 4 p 5 T osigu gesien 89086 CIEN P 2108 6 gt SEES fa pa i Z 59 XV DV740 4 6 TRADE2 TR s TRADE 2 ASSY 4T 0000000200900 2 TRADE 3 55 9 CN5620 CN5619 2 XWZ3868 TRADES ASSY 19 a1nWasa S US 5 ar ts TSN 10434 CN5618 ADE3 HP 55 5 3 4 5612 d 5613 CN5616 CN5617 599599995991 og 19 CN5614 92022222220 OF 2 CN5618 CN8011 CN5531 6T 2 O00 0010 t 2 5 CN5614 5615 3083 CN8007 CN8003 CN5532
24. 13 13 COUT VL 119 1 18 VL VL 2 VL SROUT 18 1 1108 SROUT SROUT 19 19 SROUT VL 20 1 20 VL VL 93 23 VL SLOUT 23 17 122 SLOUT SLOUT 23 03 SLOUT E CN3022 CN3012 VIDEO OUT JA8803 8 AKP7075 AKP7075 VKB1122 GNDF GNDF UN 8V 2 2 UN 8V CN CN LLI 5 4 D 2 x UN 8V 3 _ UN 8v gt GNDREG 4 7 GNDREG GNDREG 5 GNDREG XPROTECT 6 9 XPROTECT TUNER 7 7 8 VD 5 8 8 0 8 8 Sj 2 5 VA12 9 9 vaa 2186 CN8802 2 gt VP 15 19 VP415 gt 7179 2 5 lt 1 ves 212 N r MUTEC 12 RA 12 SENSE 8 2 9 wur 9 3 wurec 5 7 FLIN 13 13 MUTE GNDA 19 19 FLIN FRIN 09 19 GNDA CIN 17 3 FRIN swin 09 9 CIN _ 49 19 _ SWIN Chassis sRIN 20 29 SLIN GNDA 2 verse 02 1 29 VPR 8 VPR 8 3 23 VPR 8 vs x XV DV740 5 6 7 8 1 3 15 VIDEO ASSY VIDEO ASSY XWZ3875 Y D ES ee STBY gt a AAA AAA o R8954 Quo sez Du a gt lom 35 8 595 335 igs a 75 Cbout 50 STRY 75 C8961 40 gt 470 6 3 sgm
25. TACT 1 E 8555 0 FACT 30 REFET 1 0 _ 52 0 R 1 02 29 SLEDGE REFDAC 9 98 28 SPINDLE R331 10K F 99 RFSACD 27 GNDDAC R330 106 TST PM 100 VBGFILT 26 VCC33DAC Q TST_SLICE o g A OR sn 2 8 88 48 ak 1 0 8 2 0 ST2 z258 55 5 22885 88 V 3R3_FEA 65285 8 80888 585 5 H 55 9 lt 2 2 8 8 55 5 562 C326 V 1R8_FEA LLU bGEEBEEEEEEE e tt el 5 59 Lo ojs 958 V 3R3_FEA LCYA2R7J2520 T 2 74 4590 2SA1576A RS TLB tt e CHASSIS GND XV DV740 23 i 3 4 DVDM ASSY 2 3 D603 R632 IC603 VYW2077 MBM29LV160OTE 90PFTN FLASH ROM 4 50 0695 V 3D RN4982 TLB or UMDSN TLB n 1 Bs gt ge 5 5 8 8 9605 RN4982 TLB or UMD3N TLB 172 CPUAT6 CPUATS WTE d 15 vss eums 4 A12 D15 cuan S 57 cPUM1 8 10 CPUAIO A9 D CPUAG d Dis CPUA20 8 s PUA 2 A20 D12 50 We 04
26. 100 16 442 0452 25 4 81 QR TLB GNDD 10K 0451 50 V 5V V 5 5V Reg IC431 M MM1565AF TFB Vo S 0432 4 50 C433 1SR154 400 1SR154 400 Nc GND Cn Sub ATW IN Cont VPR 8M GNDM GNDM GNDD GNDD DOUT GNDD GNDD R952 DVDPOWER R953 XDVDRST R954 SYS_CS1 R955 SYS_CS2 R956 SCLK 957 E 1 2 5102 SDATA R958 GNDD GNDD IRKUP p R959 VDET 23 DVDTRKUP DVDMUTE gt R960 0 DVDMUTE XVMUTE R984 0 gt XVMUTE RXD lt R961 TXD RIS R983 0 T 9 8k RXD RTS R982 0 V 3R3_BE A Y 8 981 lt TUA R963 CTS GNDD 905 VKN1310 23 056 vrL1278 IN Y 5 11057 VTL1078 MIN 9 Sc gt R_CR 258 18478 A L1059 VTL1078 OO a 2 D 2 1060 m _ Y VTL1078 OO L1061 VTL1078 OO ov R970 2 CLP lt R971 R972 8975 R974 ASPECT R975 o9 OOo LETTER
27. SIDE PRODUCTIO CN903 4 CN3022 f 5521 5522 CN3032 CN5531 CN5532 7 N OPENSIDE IC61 5 5 5 032 W236 Vis 1 8 lt lt J Ld Wess 067 2 SiL e E o PRINIED 4 5 W234 Vb 5 fo 5 SIDE SN amp NJM7812FA 497 3 t T W218 GNDFL 7 d UU M OPENSIDE A gt B S18 220 m m WP S N E e 515 65 W199 UNSV Ic22 1 8 2 lt 68 W200 VH 5 Wi98 Vi m lt 2 W201 BON Sl gt 22 SIRET O ap e Ol Ege Dur a a WIZ5 6 W176 en B 5 25 8 5 88 mE C26 RISK OF FIRE SIDE AF REPEACE FUSE Ly 8 AS MARKED Wii NOD 8 6 Rm m OR 3 Cea 7 O NDD 033 3 1 CONTACT B2 m OD
28. 919SNOB 619SNO I I9SNO LOZSNO 199 Oc9SNO XNP3083 B 556 5 155550 2 7 12 ew o iD 5 2 O 58 CN5701 Be ET a
29. GNDREG E Bae te gee toc eee 5 402 270 838 2eue 22 8 ALEE 85855 5 5 5 55 5 5 5 5 KPB1IIIpJgpfnenmsmnsnen7nen ala SIA COUT N N N 220 R331 5 amp IJs 85512 9118 56k 56k RRS ATIS 3309 25309 ri DTI DU Gio 220p 526 C3506 5 3510 FROUT C pCJ 2 2 out 5 Sd Sx 29s A 25 FL 28 LON Or 3 3 1 2 05328 A P3521 3323 5325 p3322 Qm 158139 R3508 Miss 280 ILI STE SR SL SW POWER 1c3401 z 8 uu B EET 5 402 270 5 25852155 888888 n 5 67 nempmasmmememm 4 SER S SWOUT SE 505 508 SROUT 20 Ist Be Ps 03428 R139 sear S r 5165 AUDIO SIGNAL ROUTE Front L ch SDa AUDIO SIGNAL ROUTE Surround ch AUDIO SIGNAL ROUTE Center ch SW AUDIO SIGNAL ROUTE Sub Woofer ch XV DV740 5 6 7 8 MTZJ11B 1 2 3 4 3 9 CONTROL 1 4 TRADE3 and TRADE2 ASSY VEV6 5 WEN DI 1 C5514 lt o9 I 53 A 0 1
30. Spindle on error Spindle on could not be completed Spindle off error Spindle lost error Spindle off could not be completed Spindle lost control Spindle CAV error CAV on could not be completed Spindle CLV error CLV on could not be completed SPINDLE TIMEOUT 0 x 7 Spindle on timeout Did timeout at spindle on Spindle off timeout Did timeout at spindle stop Spindle lost timeout Did timeout at spindle backup Are not there a dirt or a scratch in the Disc Is FG output from the driver 2 Spindle motor Spindle driver Spindle CAV timeout Spindle CLV timeout Did timeout at CAV on Did timeout at CLV on Is spindle rotating Is FG output from the driver Is the PDM output from L6315 2 3 Spindle motor Spindle driver Front End IC ACQUISITION ERROR 0 x 8 PLL lost error PLL is lost Are not there a dirt or a scratch in the Disc Pickup Front End IC ACQUISITION TIMEOUT 0 x 9 PLL lost timeout Did timeout at PLL backup Are not there a dirt or a scratch in the Disc Pickup Front End IC DECODER ERROR 0 x a ID lost error ID is not readable Are not there a dirt or a scratch in the Disc Pickup Front End IC DECODER TIMEOUT 0 x b ID lost timeout Did timeout at ID backup Are not there a dirt or a scratch in the Disc Pickup Front End IC DE
31. T i mu 1 1 i i f 1C301 44 SPDL_PDM PLAY STOP PLAY PLAY STOP V 2V div H 1sec div V 2V div H 500nsec div V 2V div 500nsec div t ON 1 Bro PLAY 501 23 Composite Video out 501 21 S Video out Y V 1V div 10usec div V 1V div 10 4 8 501 pin 26 5 Video out C m V 1V div 10usec div Tad I 22 00 22 501 pin 20 Component Video out Y V 1V div 10psec div 49 501 18 Component Video out Pb V 2V div 10usec div 501 pin 16 Component Video out Pr V 2V div 10usec div 48 XV DV740 1 2 3 4 4 CONNECTION DIAGRAM NOTE FOR PCB DIAGRAMS 1 Part numbers in PCB diagrams match those in the schematic diagrams 2 A comparison between the main parts of PCB and schematic diagrams is shown below E Transistor Transistor with resistor Field effect transistor Resistor array 3 terminal regulator 4 1 LOAB ASSY assy VNP1836 C S101 o o o 5 1 5 VWG2279 vwa VWG2346 CN601 1 5 601
32. 8532 2 7 08301 vox 772 08302 R8018 88546 58343 a R8344 2 9 EP 2 5 s 8320 8701 o d o ON 98526 e Ye 25 88527 EU Eug 8809 5 5 18801 8520 JEVA Y ae gt I 4 E 5 C8518 2 1 68520 R8309 o SE 9 5 08540 6 Re528 or t Q C8539 9 1 8538 9 Ven m CB534 C8535 gt R8803 NAT sor 18602 8531 5 Az Resi2 9 AFH 8811 Tn 55 8813 00 bobs gt 5 25 gt gt 8 OWNS Co 09 NN o 5 Po 8608 C8607 6 VSC8XMV SSc8XMV Sc8XMV ANP2022 B 5 98 oo m XV DV740 5 m 6 m 7 8 4 4 6CH ASSY 54 IC3303 IC71 01 93654 961 962 IC81 991 3401 ASSY DC MOTOR CN3651 e HA Cee 0 OSIM 1 SSIM NEN 7 d 2901 Surface Wi IRFI9Z34G
33. E 10 SAU LOADER ASS ls act pe riae ll 12 2 5 TRAVERSE ASSY S 14 3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ttt ttti 16 JA p OCK DIAGRAM ER NN T RR 16 3 2 LOAB ASSY and OVERALL WIRING DIAGRAM ttt tetti 18 GTI OM ASS VIS Seas et ducem ni a RE 20 SADUDM ASSYDS anin qme MU M M E MM LM UU 22 3 5 DVDM CASS Y B id eter detto 24 aODSPASSYTB emm A e and 26 3 7 DSP ASSY 28 3 8 6CH AMP ASSY 30 3 9 CONTROL 1 4 TRADES and TRADE ASSYS ctt ttt ttt ttti 32 oco acie tae dead toto tenebat ande Ge iE 34 3 11 CONTROL 36 3 12 CONTROL ASSY 4 4 and 38 34 POWER M ele iE LN 40 3 14 POWER ASSY 2 2 and TRADET tci ult qu art 42 44 SE GIS 46 a T7 WAVEFORMS e tu te oe eet 48 4 PCB CONNECTION DIAGRAM LE ME 49 AIDONBASSY Uie ele 49 nt Mme ait 50 SS SY ele oe lene a 52 4 4 6CH AMP ASSY e du E 54 RARE PN M
34. TB T T5 B8o Di ooo onavZzrrANt ote neo 44 5 lt 9926 gt gt B gt i LLOSNO v DAssv LLOSNO E m a m 46 5 ER 6 7 8 o 5 1 e 2 19 10 9 9 9 9 lt 5938528839538 0 010 010 010 010 010 0 5665 2 61 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 37 36 35 34 33 32 1 30 29 28 27 26 25 24 23 22 21 leo 19 18 17 6 15 14 131 121 1 101 91 8 7 6 5 2 1 h st 10 Q 000 10 ON 0 O O X OX 0X 0X0 QN st 10 000 CO s 22 ELANZZZZZAUNN NHN AKRN PREP PRPOSSOSOOGOOREZZZZ4 FL 5601 DOUBLE SIDE TAPE FL HOLDER XAV3021 Z12 016 VNF1122 1 795 TIMERLED E 4 5 586 D5933 E a 882 226 uses POWER LED e
35. sS 11 ees i 4 1 8 o 1 1 8 GNDD 8 VA 12 5 sera ta 2 03901 B DAP202K TLB 8 13901 2 R3935 Sx Ss NJM4565M CN3902 0_ C3919 8 C0 HPL INA 47 16 ay HPL 0 P at lt 5 3907 GNDA INA su STBY INET is 9 4 B CN HP DET 4 igs 1 588 SER 100p 4260804 39141 1p 50923 NS gt 100p Zhe amp BPs 185 iz GNDA R3926 _ PER ic mE T 390k 885 298 8 7 241 4 8 1 Eg __5 _ BARS 0320 p BE HPR R3938 7 16 C3908 ee 1 3901 8 STBY al x NJM4565M uc HP AMP 2 lt 8602 Vies OPT IN DIGITAL 1 8 rl er SoTi Belin 85 5 12 VD 5 VE 5 1 4 12 12 VD 5 5 GNDA GNDD GNDD lt 4 lt 4 lt 4 DIGITAL GNDA GNDD 38 XV DV740 1 2 3 4 5 6 7 8 a AS
36. 3 5866 gt from DVDM ASSY e NOTE FOR FUSE REPLACEMENT gt AUDIO SIGNAL ROUTE CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE ct SIGNAL ROUTE REPLACE WITH SAME TYPE AND RATINGS OF FUSE XV DV740 5 m 6 7 8 3 4 1 2 3 14 POWER ASSY 2 2 and TRADE1 55 5 9 2 POWER ASSY XWZ3885 2 gt Gamage gt 2 9 2 7 CN880 52045 0545 ces21 vo CV XCH3017 R8821 L8821 VSEL1 a D Vout 1000 63 75 F VTL1086 VSEL2 2 gt C V NN Ds R8822 SQUEEZE By 4466 l LETTER 4 Sa STBY gt 012 GH ao R9903 R8831 8 Bist 150 F STBY 14 190 1 1 GNDV 955 186 2 89904 6 WAM Y1tout 88832 Em 5 GNDV STBY Eu AN Um 2 9 PR R __ R9905 8831 150 F x XCH3017 STBY gt i STBY LD 1000 6 3 GNDV 5 R8841 lt 5 P Cds 1 89906 Cout Y S 190 5 rs E anov 5 ___ STBY 28841 CN 89907 R8842 RIBE v 106 EO NM _ 150 F ____ R9908 8 t py XV DV740 1 2 3 m 4
37. E R3912 R3902 68 1 10W 68 1 10W o Vr IN FL R3964 R3962 FL R3904 x INN 4 UNNN INN st AEUA 68 1 10W 68 1 10W 68 CTF1399 3901 AREVA yg 13905 7003 52 68 1 10W IN 2 i een Q3901 E DU 3919 eI XP4506 3 2 2k iS 1 2 2 5 5 03921 2 4506 7 ate 02 CN3901 XP4506Tassoi HE MUTE 52044 0545 22 HPL D 83920 AN Q3901 04 GND HP 2 22k 3 83906 Pey HPDET 2 Ns 5 68 1 10W 7 1 INA R3963 R3961 cha Sec gT VI NNI tro R3911 R3901 R3903 68 1 10W 68 1 10W 66 1 9 R3900 H 3 XDX3021 m 77 GNDS GNDHP Chassis SR PLUS QTL1013 BMC 18881 EE VE 5 SROUT 18882 gt JA8803 18883 a RXD 18884 gt SR PLUS A 1 x Es SR 05578 NAVI Q5577 J gt g gt 5 gt VE 5 2SA1037K QR IN On GNDD 59 ERES GNDU GNDU 5 5 L 221 R5492 R8883 100 0 V R5494 2 05575 ee 1 7 SR TXD 1 DTCT24EUA D557 SN Q5579 MA111 DTC124EUA GNDU GNDU 5496 5 1k m FLch AUDIO SIGNAL ROUTE FL gt DIGITAL AUDIO SIGNAL ROUTE
38. a Nags E 9 D 49 TH 5 E 4 D 8 A 9 9 609801 gt mm 919 22589 9 e 2 2 a 2 TIS 9 CUL Fr Y YT 8 yosgo 202851 5 e lt lt 6158966682 21 ik Szeen gu o lo 58 ANC Ha I 3 e 2152210 35 CN 42 P o ve 2 EN i ores 5553 roeg NOC h o IN ggo o o UP lt 5 E TI NTA Y 569982 205821 a 2 lor 209801 5 422 20 E 9 5 S 5 nnie mle e 3 07588 85989 ZIOBNO 70280 90780 i 4 3 DSP ASSY XV DV740 52 8005 8014 8111 18102 18005 E R8013 gt R8108 C8114 C8106 R8106 18101 8104
39. 3 8 5 8 14 2 4 4 9 VXa12 iov REG 1 4 2 4 4 4 05711 s 1 hes Sys 28D1858X QR 5425 CN5701 52045 1145 gt 2 RDS 5 C5732 VSM g Joe g STBY 2 5 5 5731 212 STBY no gt 5 lt 55 Sa gt 88 B5 58 ar GNDS PJ t Thon KN5791 GE 5 1084 J GNDD 4 m AUDIO SIGNAL ROUTE T ao FLch AUDIO SIGNAL ROUTE m Lch AUDIO SIGNAL ROUTE gt DIGITAL AUDIO SIGNAL ROUTE gt TX Lch AUDIO SIGNAL ROUTE TXL 3 4 XV DV740 5 6 7 8 2 3 m 4 1 3 12 CONTROL ASSY 4 4 and HP ASSYS 94 4 assy XWz3882 XV DV740 8 XWZ3896 XV DV440 a 5 gt ay 5 gt Q3906 Se Sa Sa 9 2SA1576A QR 5 03065 DTA124EUA Le 4 e it
40. Focus lost error Focus servo is lost Are not there a dirt or a scratch in the Disc Does LD become weak 1 Pickup Focus balance adjust error AFB on could not be completed Focus gain adjust error Focus AGC could not be completed Focus sweep error Focus reflection error Dimensions of S curve did not reach to the aim value Does LD become weak Pickup FOCUS TIMEOUT 0 x 1 Focus on timeout Did timeout at focus on Are not there a dirt or a scratch in the Disc Does LD become weak Does the lens move up and down Pickup Driver Front End IC Focus off timeout Focus lost timeout Did timeout at focus off Did timeout at focus backup Focus balance adjust timeout Did timeout at AFB Focus gain adjust timeout Did timeout at AGC Focus sweep timeout TRACKING ERROR 0 x 2 Tracking on error Tracking on could not be completed Pickup Driver Front End IC Tracking off error Tracking off could not be completed Tracking lost error Tracking servo is lost Pickup Tracking balance adjust error ATB could not be completed Pickup Tracking gain adjust error AGC could not be completed Pickup Tracking jump error Tracking jump could not be completed TRACKING TIMEOUT 0 3 Tracking on timeout Tracking off timeout Did timeout at tracking on Did timeout at tracking off Are not
41. Jigs list Name Jig No Remarks Service Remote Control Unit GGF1381 adjustment diagnosis DVD Test Disc DVD Video GGV1025 Check of DVD Video CD Test Disc STD 905 Check of CD Flexible Cable 18P GGD1160 diagnosis of DVDM ASSY Flexible Cable 30P GGD1222 diagnosis of DVDM ASSY Flexible Cable 23P x2 GGD1266 diagnosis of CONTROL ASSY DVD Data Disc GGV1133 diagnosis ID data setting DVD Data Disc GGV1174 diagnosis ID data setting GGV1133 is now released however GGV1174 will be released in MAY 2004 Until GGV1174 is released use GGV1133 data disc 124 XV DV740 2 3 4
42. lt 00 a LLI n gt 5 5 we E 5 5 ERO e r 9 o 8 5 e 58 e e ar a Hem H lt n 5 55 3258558 5 lt ee 55 5 8 8g gt was 58 a 5 eus sole 58 022332 8539 B 23841 Ee 9 1 o _ 20 8 0635 42 9 ec T cma uel Poe ses d Hoe 5 9 e E Ec on M 2o e los 9 29 siete 5 0 cam ae gt s a 2 2992 la LO ele 9 oainw 9 Mni e e inosum MEA 9 ole SHA shun Za unn oad D D 3unw asa o B um o GI OOZ Sis Pla CERRO GG GO lo po 59 iQ Qi UM pin o 9 94 oo 1sudsax Oo 89 e es 9 93 DX ovens o9 o9 yc Co 9 pue E Polo Sol eolo ur 5 Oy d iom 2 Oo o9 cause 6 9o e eene omo Ge imo Koo 3
43. 0 Ex 2 When there are 3 effective digits such as in high precision metal film resistors 5 626 562 101 5621 eene nennen Description Part No Mark No Description Part No 1 MAIN ASSY XV DV740 XWM3253 LIST OF ASSEMBLIES 1 ASSY XV DV440 XWM3265 1 DVD ASSY AXA7131 2 ASSY XV DV740 XWZ3882 2 DVDM ASSY AWM7878 2 CONTROL ASSY XV DV440 XWZ3896 NSP 2 LOADING ASSY VWT1213 2 TRADE 3 ASSY XWZ3868 3 L0AB ASSY VWG2346 2 HP ASSY XWZ3869 T BSPAASSY 1 2 55 XWX3071 1 MODULE 6 AXQ7254 1 ASSY 3256 2 6 AMP ASSY AZW7283 2 POWER ASSY XWZ3885 2 DISPLAY ASSY XWZ3874 1 FM AM TUNER UNUT 7172 2 VIDEO ASSY XWZ3875 2 TRADE 1 ASSY XWZ3877 CONTRAST OF PCB ASSEMBLIES CONTROL ASSY XWZ3882 XWZ3896 are constructed the same except for the following Mark Symbol and Description XWZ3882 XWZ3896 C3141 C3142 CKSRYB223K50 CKSRYB183K25 R3107 R3108 RS1 16S432J RS1 16S562J 3155 R3156 RS1 16S471J 851 165122 3157 83158 RS1 16S562J RS1 16S362J Mark No Description Part No Mark No Description Part No PARTS LIST FOR XV DV740 AS 10421 POOISEROIZE 12411 018 2012 55 1 441 20 211 SWITCHES AND RELAYS N IC401 RIDAN S101 VSK1011 IC601 STM5589CVS IC301 STM6316ATPAZ OTHERS CN602 KR CONNECTOR S2B PH K IC911 TC74VHC
44. I Notes Only the high priority error near to _0 is displayed when the multiplel errors have occurred When the analog audio output of a DSP module is unusual but the above error information is not displayed the fault is probably in the CODEC IC 1 8401 and the peripheral circuits As the com has not received data from the CODEC IC it cannot detect the fault and display the error information XV DV740 99 m m 7 51 DSPCLK 34 42 No 49 DSPDI 33 43 No 79 DIRCS No 35 CSN No 41 CSN No 78 DIRRST No 31 No 17 PDN 5501 port 8501 DSP port Pin No Pin Name Pin No Pin Name No 51 DSPCLK 1 SCK 49 DSPDI No 143 MOSI 84 DSPSS No2 SS 85 No 44 RESET No 81 DSPMODE No 137 MODA 5501 port IC8201 DIR port 5501 u com port 8501 DSP port Pin No Pin Name Pin No Pin Name Pin No Pin Name Pin No Pin Name 80 DIRDO No 32 No 50 DSPDO 144 MISO No 77 DIRERR lt No 36 INTO No 82 HREQ No 3 HREQ No 86 DECMUTE 4 No 21 12 MUTE CONNECTION DIAGRAM TRADE 3 55 DSP ASSY B assy CN5620 5619 5618 CN8011
45. 5 DVDM ASSY RM ER 5 45 88 amp 6 58 2x FOCUS SERVO LOOP LINE 556666 8 Qa TRACKING SERVO LOOP LINE 23838 Las eee STEPPINGSERVOLOOPLINE 5 5 fisso af 55599 HE 660LWXA HOLON 55 VWG2279 LOLLAXA HOLON 15 z 18 XV DV740 1 2 3 m 4 P N 5 5 9 c gt Lu gt Q9 5 S gt eo lt lt 00 5 gt 0 co 0 lt gt Y
46. 7 7 1 4 SPECIFICATION OF MODEL INFORMATION DISPLAY To display model information Press the ESC key then the CHAP key To close the model information display Press the ESC key Display contents MODEL AREA ROM NUMBER ROM VERSION FLASH SIZE FL VERSION ae REGION tees eii CHIP VERSION 100 VERSION 07 000 F E VERSION 00 40 Goes Cue Character in bold Item name D Model name Display it according to model information set from the FL controller 2 Destination indication Display it according to model information set from the FL controller Region No Part number 5 ROM version 6 Flash size FL controller version CHIP VERSION Version of ST CHIP CUT ID JTAG ID two columns eight columns B E VERSION Version of BACK END version of ST core software softwareVersion softwareRevision buildNumber F E VERSION Version of FRONT END version of mechanism controller CHIP software MainVersion Kinds of firmware RAM or ROM Remote control code 42 Key code of Main unit XV DV740 5 6 Information display 85 1 2 3 4 7 1 5 FUNCTIONAL SPECIFICATION OF THE SERVICE MODE EDC ID e
47. D5931 3 SLR 56MC PQR Q5692 DTC143EUA M 05693 DTC143EUA R5921 R5922 R5923 R5924 R5925 R5926 SML gH st 28 E NOTES 852 85 485 SSL SL ASL BO i Bo to CX 5 Bo aD 20 gt gt gt gt gt gt ALL CAPACITORS ARE VOLUP BAND STOP PLAY UNLESS OTHERWISE SPECIFIED PAUSE CH CCSRCH KEY OTHER CKSRYB E CEJQ JQ DSL SL ALL RESISTORS ARE IN Q 61 166 Switches DISPLAY ASSY ALL INDUCTORS ARE IN 5921 d STANDBY ON 55922 0 VOLUME 55923 DOWN NO MARK DIODE 5924 FM AM 55925 STOP 188133 55926 gt DVD CD PLAY PAUSE 55927 OPEN CLOSE 47 XV DV740 5 m 6 7 8 1 2 3 4 3 17 WAVEFORMS Note The encircled numbers denote measuring point in the schematic diagram 2 ovom assy Measurement condition No 1 2 and 12 to 17 MJK1 Title 1 chp 1 13 14 and 17 DVD REF A1 T2 Chap 1 No 8 CD ABEX 784 Track 1 No 3 to 5 DVD REF A1 2 19 01 pin 4 RFOUT 1C301 pin 36 FG C101 14 A1 13 A2 12 V 200mV div 0 1 V 1V div H 5msec div V 2V div H 2msec div 01 55 LOAD_DRV 1V div 500nsec div Tray stops Tray is opening Tray is closing
48. FL display iP FL display FL display FL display 1 FL display SiE R Vi 1 After the power is shut down because of After the power is shut down because of a failure a failure in the AMP system in the DVD system FL display iP FL display FL display V FL display iV FL display D FL display iD 5 Operations during Service Test mode Basically operations in Service Test mode are the same as in Normal mode However to clarify that it is in Service Test mode during this mode when functions are changed the indications on the FL display become as follows Functions Indications on the FL display Functions Indications on the FL display DVD CD LINE2 i TUNER TV LINE1 90 XV DV740 1 2 3 m 4 6 Operations during DSP module error diagnosis function How to enter DSP module error diagnosis Press DISPLAY button of the accessory remote control in service test mode to show DSP error messages How to quit DSP module error diagnosis Press DISPLAY button of the accessory remote control again to select normal service test mode For this reason the usual function of display is not effective during Service Test mode DVD total running time remaining time display is inactive OSD changing on TV is also inactive Specification of DSP error display Space The name of the error is displayed DIR UNLOCK This character is disp
49. RSL2 ws 584 R128 299 CN1 5 055 512 2 58 3 3K 21 SL2 Lo 57 1 2155 Side type Pa GND Lor S Sy s 2 S RSL1 ro 60 R135 C134 RIN 5 S 2 Aa 51 9 DRV Al SLi GND Qo R127 avec 524 m 5 siet 9 Hr Tot 51 R131 D T RIN AAN 9 82 1 8 9 91 2 U GND o 2 RSP TOIN E H2 H FOIN 6 HWE SPIN 26 Q HV REF 5 2 A V 5D HU 25 03 995 12 vss 10 INSIDE 1 2 EE io FG R118 4 m 1 x R119 515 363 R120 s 4 R123 GNDD 01 556 560 1 REFDAC VKN1482 V 5D 510 05 Side FOCS RTN 0 1985 50 V 5D rocs 99 F_DRV l T 6 gt T TRIN Adm T _ T S Dad RAB4C220J T a 22 4 VSHF S 507 BIS EM n ORT T 0202 10660 8 odi 6 e 2564061 O 31 g I 0201 8 PO O ATS HN1A01F 108 T T or IMT1A T d z ION 0 2 2 SR S 05 GND V 5D MPD 780 0 5 z v sp 405 05 VREF21 2 650 2 R211 RAB4C39QU T 39 4 5 VREF 2 1V 0 1 1 YGR T x 82 9 oN ASE 9212 172 6 2564081 QR TLB 1 0211 A
50. 12 RESE vec 1 011 14 D3 18 Die CPUMS 18 aig ceume 17 417 59 8 7 01 7 19 ag 56 CPUAG 20 A5 CPUAS a CPUA4 2 ves 23 A2 CPUA2 24 17 V 3R3_BE 2 3 Assy 7878 S gs 5 88 A R620 22 V 3R3_BE X601 VSS1172 1885 1 604 HB 4 9 3 H doo V 1R8_BE 9 z 2 fell ieee 8 ees gt S sor BE Jee M e 2 v 53 8 8 8 88 g 88 81118 BE 288 i Leoa id 1 11 3 2 e 5 S 8 ddd dg d EEEEEE 8535888 8888335383233 l lt 80 65859552525202 5568 2 5592404258 ii T CELERE gkREERERE SSS 555555588887 2856 85 K caos CEECEE 8 5594 28488895 5 m 4844453 233533223999 85885 55 5 5 8 EU 85555 55555555959 8 pr
51. 29 r 7 er 55 6 1105602 gt gt Sane 212 wc PRIS 141 11 VARIES S XT cess 5 al als ke LSTBY jab le SSN 48 S 58 59 ovo 8181 L4 8 us 60 lt VX 12 OHS THE EPI TES i 74 220 rm veu 4 D 2 WWw owowor X P ERHEESSEL 596220 80 E B88 HP DET 2 2 5 25829223 rs500 x 220 gt 79 18 8 12 tay 10k POWERLED 7 906 5 2 R5514 220 78 0 5 lt q VU 5 ACPULSE 9 x DiRERR 5513 220 4 77 a Pu 1000p ETE THEM 5512 220 y 76 37 EE R5515 2 220 Bases 9286 2185528 my 220 75 ves lt Q a 2395 INPUTSELB 85529 220 74 Ma s E wee Sup 25 WSELA 85530 220 73 lt cna Muss 2 85537 220 72 5 XT2 AN11 N R5541 220 gt TVSEL V 71 GNDA 5 92 951 S 8 8 E NC 1 2 se cr DVDMUTE 220 4 W 1 CF2 85592 220 5 68 S _ 5 5551 f VOD 5535 220 4 67 pe
52. 85501 Ej 148 185538 220 4 66 a qu 7 51 5588 220 5 MODEL RDSDATA enno S E u COM RDSPOW 55064 YI nc gt Rid ne R5546 220 1 220 ks TXODAT i e 62 33 52 TO DSP ASSY gt 2 XPROTECT hee 200 59 5 GNDU STBY ka TEES SDATA A s E en 220 58 ANNI M 6 pip 5615 Bos RE rm 85 xrunsr fp POST yy 220 6 57 98 a7k 26 220 f 50 RERE 2988 vss2 67 Ls 5617 5613 5 PN ig Sx 5 visa 7069 7058 gt SARK no 2 4 C3 0 E 9 5 NC E R5557 0 2 BNDA DA 2 B 9 80 52 PS VD45 83 R5556 9 z 5 5 g seck Si 2 51 z VD 5 8 O 220 Se eee al R5558 GNDD 6 al 220 amO HO GNDD 6 tb b 48 FEISS 0 DIN DIN 7 X ele E 2 B BS SS erp 65510 GNDD1 GNDD1 77 Kx ARA SBN UE x P E OMO 1 PPS 948 EB ttl ODO O anou 60 elo Jo 1100p pout YY
53. Main Clock leave open when no use P80 ANO SIMUKE Destination distinction input P81 AN1 MODEL model distinction input P82 AN2 VDET DVD 3 3V detection input P83 AN3 KEY1 Key1 input P84 NC NC P85 AN5 NC NC P86 6 NC P87 AN7 XPROTECT Protection and Fan Error detection input P10 SO0 SDATA System bus data output AMP side output P11 510 SBO MDATA System bus data input AMP side input 12 5 0 SCLK System bus clock input 13 501 14 511 581 SR Tx SR Rx UART Tx of SR function UART Rx of SR function P15 SCK1 NC P16 T1PWML SYSCS2 Chip select 2 for system bus to DVD module P17 T1PWMH BUZ SYSCS1 Chip select 1 for system bus to DVD module PEO XHPMUTE HP MUTE ON OFF PE1 XRECMUTE REC OUTPUT MUTE ON OFF PE2 XMUTEC Cch MUTE ON OFF PE3 RYR REAR RELAY ON OFF PE4 RYFSC FRONT SW CENTER RELAY ON OFF 5 3 5CONVERT 3 5 v convert control for SR function PE6 TIMERLED Control TIMER LED PE7 LEVELSHIFT 0105 110 VSS4 VSS4 2 XV DV740 3 4 PFO Pin Name ATT10dB Function Control ATT 10dB ATT6dB Control ATT 6dB PF2 STES
54. Video CD Super VCD MP3 WMA or JPEG disc is loaded 7 Cursor buttons ENTERand tuning buttons 9 Cursor buttons Use the cursor buttons f 1 to navigate on screen displays and menus ENTER Press to select an option or execute a command TUNE Use to tune the radio ST Use to select station presets when listening to the radio MUTE Press to mute all sound from the speakers and headphones press again to cancel MASTER VOLUME Use to adjust the volume 10 TV CONTROL Press to switch the on or into standby INPUT Press to switch the TV input CH Use to select channels on the TV VOL Use to adjust the volume on the TV XV DV740 121 122 11 OPEN CLOSE Press to open close the disc tray 12 gt gt Press to jump to the next chapter track 13 RETURN Press to return to a previous menu screen 14 SOUND Press to access the sound menu from which you can adjust the DSP effect level bass and treble etc 15 Surround sound mode sound enhancement buttons SURROUND Use to select a Surround mode ADVANCED Use to select an Advanced Surround mode VIRTUAL SB Press to switch the Virtual Surround Back speaker effect on off BASS MODE Use to select a Bass Mode DIALOGUE Use to select a Dialogue mode CH LEVEL Use to adjust the speaker level 16 DVD CD buttons AUDIO Press to select an audio channel or language SUBTITL
55. for both DVDs and CDs EDC ID AV 1 error history ID Address EDC ID AV 1 Error last eight errors Self diagnosis functions If a mechanical error has occurred the mechanical error history is also displayed Calculation of the average error rate ESC 5 Test mode remote control unit keys The average of the last eight error rates is calculated and indicated in exponential notation After the calculation is completed OK or NG is displayed If NG is displayed the disc tray will open for both DVDs and CDs For DVDs OK with 5 0e 4 or less for CDs OK with 7 6e 3 or less Indication of model information ESC CHAP keys The items from 12 to 19 of the TEST MODE Indications are displayed However in the indications S in the standard test mode is changed to B E VERSION and M is changed to F E VERSION For details see 7 1 4 Change of the background colors ESC 10 Test mode remote control unit keys Every time the keys are pressed the background color is changed between blue and green alternately The green background is used in SETUP NAVIGATOR e Region confirmation mode ESC AUDIO Test mode remote control unit 1 8 Test mode remote control unit keys After you press the AUDIO key while holding the ESC key pressed and then input the region number if the number is different from that set in the unit an error message is displayed and the tray opens 84 XV DV740 1 m 2 3 m 4 5 6
56. 4 EC 5614 5616 5612 gc 2 AKP7062 AKP7073 7062 22 1 5 4i RN D 6 8 8 VEN GNDC N 2 ES GNDC IN LIN a 5 2 SHORT for 85 69 LIN _ 2 e DSP GNDU TEST POINT UTEST GNDC N 4 6 Os FR Chassic STEST 5 8 FRO o EZ A R3280 VU 5 VE 56 ag e FL 2 STBY VUs5 05501 J C5513 gt ps 99 RECMUTE eol R3180 25 4 e 21 9 SRO 1 H 211 1 D5575 GNDC sL 0 MA111 N SLO OPO GNDA lE ewoc 1 sw z SWO OHO swo 7 RESET 105 1 pour acs 2 46 a 188 J RESET g GNDC 6 4 85571 9 5 BS SBRO o9 92 SBRO o9 L 4 il 9 GNDC 48 2 GNDC 2 m C5576 SBLO QUO d gt 10 50 im STB 119 an 1 _ OHHH Lssn 2 8 NC bs xno 8 xno Hes DIRERR 4 49 DIRERR gt 77 amp 22 piarst 6 45 0 44 2 79 OPTIN 23 DIRCS 6 DIRCS 3 D 5 pmpo 634 80 0 DOUT AC3 25 69 ospmove 8 osemove 81 E OPTOUT 17 Z o 0 3 0 92 RIN 1 00 Nc lt LIN 93 psPss D psPss 9044 91 N 85 DVD DVD N DS
57. 49 F2SC4081 2 FLIN 69 EEL GNDA 09 FRIN 8 Rd swin _ 691 10k 05445 SLIN 1 22k RN 800115955 i SRIN l R3435 589 NS 2 Mod E 22 00255 ET PR 8 e e R3434 2 9 s 7101 4 B VUA 05628 R3432 10k BAMA Diae lt 2 NA gt 22 05452 100 195398 25 4081 1 M 1 95555 1 emm 7524081 5 219 1 AN es aS 5551 10k zs D3543 5 14 BAT 22222 i ola 1 22k pM 100 155354 212 BBA E2sc4081 1 21 amp 887 1 2 Y VA 12 GNDF FLIN FL FRIN gt FR gt SLIN SL SR SWIN p Sw 30 XV DV740 1 2 3 m 4
58. 50 L8201 L8203 L8204 L8401 L8402 QTL1013 L8504 L8701 L8702 QTL1013 C126 C346 CKSRYB223K50 CHIP SOLID INDUCTOR C202 C205 C212 C215 CKSRYB472K50 C402 C403 C405 C409 10uF 16V DCH1165 CAPACITORS C8209 C8210 CCSRCH100D50 RESISTORS C8421 CCSRCH101J50 R201 4 220 C8007 C8008 C8201 C8212 C8214 CCSRCH471J50 211 RAB4C390J C8404 C8409 C8414 C8416 C8417 CCSRCH471J50 R100 R1011 R1013 R111 R210 RS1 10SOROJ C8419 C8505 C8507 C8509 CCSRCH471J50 XV DV740 5 m 6 7 8 71 1 2 Description Part No C8511 C8512 C8515 C8518 C8520 CCSRCH471J50 C8522 C8524 C8526 C8528 C8530 CCSRCH471J50 C8532 C8534 C8536 C8539 C8541 CCSRCH471J50 C8543 C8545 C8551 C8703 C8706 CCSRCH471J50 C8548 C8549 CCSRCH8ROD50 8701 8704 CEVW100M16 C8406 C8415 C8546 C8547 C8902 CEVW101M16 C8904 CEVW101M16 C8217 C8225 C8408 CEVW470M6R3 8204 8555 CKSRYB102K50 8009 8405 8418 8517 8554 CKSRYB103K50 C8010 C8202 C8207 C8213 C8215 CKSRYB104K16 C8407 C8420 C8422 C8504 C8513 CKSRYB104K16 C8521 C8523 C8525 C8527 C8529 CKSRYB104K16 C8531 C8533 C8535 C8537 C8538 CKSRYB104K16 C8540 C8542 C8544 C8550 C8702 CKSRYB104K16 C8705 C8901 C8903 CKSRYB104K16 C8516 CKSRYB105K6R3 C8514 CKSRYB333K16 C8203 CKSRYB473K50 RESISTORS R8506 4 101 R8201 RS1 16S1802F Other Resistors RS1 16S J OTHERS CN8003 13P SOCKET AKP7070 CN8007 CN8011 19P SOCKET AKP7073 KN8102 WRAPPING TERMINAL VNF1084 X8501 CRYSTAL RESONATOR VSS1171 20MHz X8
59. 51 215 g 992 78 6 _ 888 in our 0887 88 T DAN217 SITIS BWR oI A qm I i 8 n 1 11 A 8 FU1 FU2 Ti T2 ESZ S A T KCXJ KUCXJ REK1069 REK1069 XTS3075 ATT7079 bors Ew ess 518 Es XCH3024 i NT amp HEATSINK a 8 XNH3030 8 m C16 9 i 4 L2 SCREW 2200 63 2 5 TS BBZ30P080FTC XCH3024 8 7077 a i C z t VL 5 1 N11 CHASSISGND 21 5 E10b VH m VFDP STBY ACN2 1 21 B2P3 VH VH Olle 1 STBY gs a 89 CHASSISGND GND 6 SINK 59 2 SCREW 79 CN3031 o BBZ30P080FTC 7064 VL 22 VH mn VL D21 vH 10 CEU O T D5SBA20 B FROUT _ S 4 FR zT F e FROUT 4 1 55 5 e GNDP 6 O T EEr A 8 C22 e GNDP m OI IG 4700 lt lt gt FLOUT Orr gt FLAC ollo FLOUT 8 0 Y GNDS VL SWOUT 6 SW SWOUT O vH 2 VH D5SBA20 B cout UN 8V S COUT 6 C25 VL 146 6800 25 7 7183 7 25 SROUT 148 SR z SROUT 9 5 VL 60 5 gt VL Bus SL SL NN OS 99 A SLOUT 62 SLOUT 63 she 8 OJN 5 e VFL 5 VD 5 ON Le
60. 8701 ses 1 5501 A DSPCLK 7 7 DSPCLK 3 7 1 8501 U com DSPDI DSPDI MOSI DSP 9 72 148 9 DIRCS DIRCS 5 O 755 2 DIRRST 5 9 DIRRST RESET DSPSS 0 0 DSPSS 17 5 MODA 137 XDSPRST XDSPRST pi Level MISO DSPMODE gt gt e DSPMODE e shitter HREQ o 9 60 DIRDO 13 13 7 DIRDO 7 543 12 21 12 DSPHREQ O DSPHREQ 5 lt IC8201 DECMUTE DECMUTE 5 DIR 7 DIRERR 9 9 O DIRERR 2 CSN 35 Level E Shifter This connection diagram displays the connection between the U com DSP DIR and CODEC The pin order is different from the true assignment 42 EH o 7 100 XV DV740 1 2 3 m 4 5 6 7 8 7 1 11 DISASSEMBLY Note 1 Even if the unit shown in the photos and illustrations in this manual may differ from your product the procedures described here are common Note 2 For performing the diagnosis shown below the following jig cables for service are required e GGD1266 x2 GGD1222 GGD1160 Diagnosis of the PCBs Bonnet and Tray panel Remove the bonnet removing the seven screws How to open the tray when the power cannot be on Press the STANDBY ON button to turn the power 6 Insert screwdriver smal
61. 92120 21258 0 00 AA iiu ale HAA lt 2669 6064 5 T Ta 9068 E Omg o 20 8 069 E gris E gt set Ae Aden an g N Soa 96069 8 AZ Al 25914 1 Sod 2 08 0 TEx 9 0 090 6 19 08 A BO XO 19 56 al hig PRN iE 5 5 He eie 9 02 ith IV EAE ne A EB Qo 050 28 9 3 eA mo o 860 BOND Med o Y ise IO o n OM AER 9 Rus Hit 8 2998 divi ol 86060 AE i 69020 54069 o 49 5 74 9 8 Er pF o Co 0680 OQ Wa s al 22 20 2 e Lo c 2 2 Q4 T8060 o o m 9 4 2 99060 3E O 969 sassy E EL P is 490 6 Ww pe dal Hig IE 5 o
62. 95 SAE z GND 5 9 Ke O88 D SP CHASSIS 8 7064 ayers Nos 42 GNDF D 2 x VEF1040 el UN 8V 2 9 UNAY 25 1565 GNDREG 4 12 1 M GNDREG 25 Tr ERIS ce Y XPROTECT 6 NJM7812FA E Ber TUNER 7 4 2 VD 5 4 gl 9 ala 9 f VA 12 8111 45 5 8 M a VP 15 6 ms 815 2 9 21 us 2 VELIS 5 1 55 a MUTEC 62 ER 88 a 5 MUTE L E 2 l aan Guard GND e 6 5 R9504 0 8 z SWIN 89501 0 9 Bonos 0 77 60 R9503 0 GNDX GNDA 61 VPR 8 62 sensor 8 63 MALE Exon _ __ 4 DVDPOWER 8 at VA 12 2010101010 191616010 916 9Sscsio e ejoejerere elole e ro pe 000000000 z 2 6580 00 02557 2222921012554 5805585550500 756 222 gt 555 gt gt 56 2783 gee 55 2 5 x 5 o DOS gt 22 5 56 11 2 to TRADE2 55 5521 H CN5521 to TRADE2 ASSY CN5522 H CN5522 40 XV DV740 1 2 3 m 4
63. D VIDEO SIGNAL ROUTE C V ALL CAPACITORS ARE IN uF ALL RESISTORS ARE IN Q Dy S VIDEO SIGNAL ROUTE Y NOTES a in UNLESS OTHERWISE SPECIFIED AMA RS1 16S J D S VIDEO SIGNAL ROUTE Y CH CCSRCH ALL INDUCTORS ARE IN uH PR R D VIDEO SIGNAL ROUTE PR R OTHER CKSRYB CY G LOO LAU J VIDEO SIGNAL ROUTE CY G CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH VIDEO SIGNAL ROUTE PB B SAME TYPE NO 491007 MFD BY gt gt LITTELFUSE INK FOR 25 7021 K TRADE 1 ASSY XWZ3877 V 12M CN3021 CN301 1 1 2 AKP7075 7075 EL O V 12M VH 3 2 VH FROUT 3 3 FROUT 0 5 4 FROUT 4 1025 4 FROUT 11 2 6 SUMI TUBE ADN7004 6 GNDP VD 5 7 7A 7021 pK Four 5 FLOUT 8 8 FLOUT 8 w309 5 5 OGNDS GNDS_ 8 19 2 5 SWOUT 19 1 10 swout 5 5 lt swouT 3 swour 5 415 VH 3 3 VH COUT 1
64. ET uS 95 wi dee z gt 5 gt HAL WA aal By SU ep soea A Pg VAC oe fg oasa 91 1931 001 21888 Hal 001 188 8 5 8 5 F Xo 5 3 9 X00L 11889 P 5 2010 8 10 81 d g _ 990 5 T t 2 16280 2 10 80 2 XV DV740 2 2 28 V1R8 Vti V36 2 2 DSP ASSY AWX8526 L8501 100 16 100 16 R8551 ANN stby MR R8531 0 88533 108 06 107 106 105 104 103 815 402 i 101 BOOT MODE DECORDER P2ROM UCOM D 1 1 470p C853 YB alalol gt 17 16 15 GNDA IC8501 DSPD56367PV150 6 14 A13 A12 vccaL DSP GNDQ 11 10 9 A8 AT A6 GNDA VCCA A5 A4 A3 A2 AXI TEE RE i C8530 GUE 470p 8531 1 YB 9 70 71 72 8514 111 5 R8552 ANN 0 os 25 ES H8528 47 8529 ANY E R8530 47
65. FL points becomes 1 83 ohms less 03601 begins to operate 03639 is turned on 03640 and B is turned on and the level of XPROTECT becomes MID The microcomputer detects the XPROTECT level and shuts the power to the unit off 114 XV DV740 2 3 DVD PRTECT The main power supply became LO level because of short circuit or disconnection of connectors See 2 Disconnection of the FAN connector or interruption of rotation of the fan See Protection circuit that activates against a PRTCT ERR error 2 When the main power supply becomes LO level because of short circuit or disconnection of connectors 1 Short circuit detection circuit for the amplifier power circuit VH VP 15 VD 5 12 V VA 12 Circuit for shutting the power off when VP 15 VD 5 or 12 is short circuited to ground GND VH 6CH Assy VPIS Q101 2 2 0103 2 2 D101 TO 8828 R108 _ to 27k Ro R102 XPROTECT 10 R105 B 10k Q102 1 2 on C102 5 1 50 10k 0106 means the wiring No of VP 15 line 12 Normal mode as 0101 0103 22 B2 C2 0102 0104 E2 B2 C2 are on the voltage at Point is about 5 V The voltage at Point B is therefore about the same As Q101 Q103 E C B is off Q102 Q104 E C B is also off 1 When VH VP 15 is s
66. Or Is there any foreign object lodged in it Mechanism section Spindle motor Are wires of CN105 DVDM Assy disconnected or damaged Is signal output from IC301 pin 44 on the DVDM Assy 2 Flexible cable connector FRONT END IC DVDM IC301 Playback impossible Playback stops Does 650 nm LD deteriorate If the voltage at both ends of R201 on the DVDM Assy is 0 7 V or more the 650 nm LD is definitely deteriorated 650 nm LD deteriorated When playback of a DVD is impossible Does 780 nm LD deteriorate If the voltage at both ends of R211 on the DVDM Assy is 1 5 V or more the 780 nm LD is definitely deteriorated 780 nm LD deteriorated When playback of CD is impossible Is there abnormality in FG waveform FG output FTS Driver IC DVDM IC101 Are there scratches or dirt on the disc Disc Picture disturbance during playback block noise freeze other Are there scratches or dirt on the disc Disc Is there a problem with the format of the disc Disc 98 No sound Picture is normal Is signal output from DOUT signal CN901 pin 21 on the DVDM Assy XV DV740 2 3 DVDM CN901 pin 21 5 7 7 1 10 DSP TROUBLE SHOOTING Detectable DSP Errors The following conditions are assumed in order to eliminate causes other than DSP assy and between DSP assy and microcomputers Electric power is correctly supp
67. Remove the two screws Pickup Assy S A Note The screws are secured with epoxy Make sure to apply epoxy after reattaching the screws Leaf Spring 08 T B AY Silicone Adhesive joint Spring GEM 1037 I Sal Joint 03 e PN Silicone Adhesive 1 GEM1037 ee Bate Na NM ETE Pee I i Arrangement of the flexible cable Arrangement of the flexible cable W forthe spindle motor for the stepping motor Conductive surface Conductive surface o BE 5 5 1 1 5 l l Es d l i l l L 108 Arrangement of the flexible cable for the pickup ___ Conductive surface Note Be sure to move the Pickup Assy S to the innermost perimeter Fold the flexible cable inward at the position of the reference 7 Pass the flexible cable below the hook and fold it back line Make sure that the cable does not have any slack 2 Attach the flexible cable of the pickup to the connector 3 Fold the flexible cable of the pickup with the backing inward t Backing a 97mm 2mm Front Side Bottom View p 8 Fold the flexible cable back at the hook Pass the fl
68. STBY OTHER CKSRYB MM VS TAS AL CEAL E 5 f OTHER CEAT a E 8 TI 88 22 13002 5 THER 98 e z JA3001 R3002 STBY 330 3i AKB7050 UIT gt AUT 575 8 88 oF qvo Raoo5 STBY 8 ax R3013 L3005_sTBY 330 t gt 5 5 LINE1L R3004 8 5 ax I YYAYYY 13004 STBY aa aliat al La006 STBY 9 z VW o a lt tam ee 55 Bru AUDIO R3006 STBY 2 p INPUT 8 R3014 5 ELECTOR U 83007 330 SELECTO 4 220 2 9909 STBY lo 88 SS gt gt gt gt gt amp gt gt nao 59 gt 285 STBY STBY OS 13009 5 03002 R3022 L 47k 2 13008 284 B A 9 x GNDA STBY 8991 995 ej 4 psp2iiakvw FEN RNV ANY at R3008 R3016 C3018 220 10 50 REC MUTE 56 El Bex Rl uud 12 8 lt J Oo N e alt E GNDA 1 L 2 3 4 LINE1 TV LINEOUT
69. TRB SUN 0405 R406 185355 0 C425 100 16 D AUDIO eee 2 3 SYS to page2 3 1 9 1 TC74VHCT125AFT TBB R909 220 TRACK CR vec 2908 220 TRKUP R907 220 FP ACK R906 220 9914 8 1905 7 csi UMH1N T 1 911 74 Y i Q911 RN1903 T SYS CS2 I UMH1N T XRESET _ R912 P XRESET R913 220 SDATA R914 220 EP SI R915 220 VOLTAGE DETECT 12 12 2 e 12 T T 2 2 V 3R3 o9 lt lt ost ge lt ajdt 9 9 R922 SET 0921 GNDD DTA124EUA TLB 470 m NORMAL 3 12 9 o9o rs ABNORMAL lt oe we DTC124EUA TLB no Se UD 1925 0926 GNDD g 2 1576 RS TLB S GNDD 5 5 D Q925 Sst DTC124EUA TLB D922 D927 155355 N a a e N x 13 3 GNDD 9 9 GNDD 24 XV DV740 1 2 3 m 4 1 2 VPR 8M VPR 8 VDVD 1 2 V 12 10K C452 V 6 VPR 8 PQ20WZ11 TLB VPR 8 VPR 8M IC441 ote 5
70. an SR cable See Using this unit with a Pioneer plasma display above for more on connecting these components 2 switch SR mode on off pressSR SHIFT 7 The front panel display shows the new setting SR ONor SR OFF f SR Error shows in the display it means there is a communication problem between the unit and the plasma display Check all connections and retry Note The 3 ringed SR cable from Pioneer is commercially available under the part number ADE7095 Contact the Pioneer Customer Support division for more information on obtaining an SR cable You won t be able to use the remote sensor of this unit with the CONTROL IN jack of this unit connected to the CONTROL OUT jack of your plasma display You can use the remote sensor of the plasma display even in standby as long as the power isnit switched off The automatic volume muting feature is enabled separately see SR control options for Pioneer plasma displays You can also use the System Setup menu to switch the SR mode of this unit f you disconnect the SR cable or switch the plasma display off while SR is on the setting automatically reverts to SR OFF This displays an error if you switch the input of the unit with the plasma display switched off Likewise if this unit is switched off the link with the plasma display will be terminated XV DV740 7 123 1 2 3 4
71. cem PHONG 0909 26009 oz ano Ooo e 17018 ND Te o gt lt e Ry 09 eL em 05125 E 0 oo x X 0965 eal wnat Pele Ecl ala e 026 nos 29 aimara oe oa 59 o9 e pas noo 6 ar nms 69 nus ele ows gt 1002 e D D SIK 6 2 NNS lo m F 260 6 9 zs oo 5 5 5026 skood Koog 26905 eea z 29 29 o 9 gt lt x 98 95 ole one 25 o9 o 6 inoms 62 o2 S 95 lt p die o9 99 o e lt ano LOG o sae A 5 DO 55 Coleg s eg Ke 99 O o9 eran ID 95 531 00 eS HA 9 nous 0 lt o9 e o p 9 279 0 SIOZ 16 0 19 T 1 69 e incon 2 TH p2 oeno D anDivm mimos reso e vac Io al rona tc lt O 125950 SL0LdWV Lr 9 o O gt per
72. connect the flexible cable then remove the soldered joint open 4 Remove the four connectors from the Loading Mecha Assy 5 Remove the four screws that secure the Loading Mecha Assy to the unit 1 To protect from the electrostatic resisting pressure Note when reinserting the Tray When reinserting the Tray first align the triangle printed on the Loading Base and the pin of the Drive Cam then insert the Tray Front Side XV DV740 105 6 7 8 gt Traverse Mecha Assy S Flexible cable 1 Dislodge the flexible cables from their packaged for the spindle motor Front Side placement Flexible cable Flexible cable for the pickup for the stepping motor Bottom View Remove the four hooks Remove the Traverse Mecha Assy S Traverse Mecha Assy S 106 XV DV740 1 2 3 m 4 Pickup Assy S iNote The Pickup Assy S be removed without Front Side removing the Traverse Mecha Assy S shown as Step Hl D Dislodge the flexible cable for the pickup from its packaged placement 2 Remove the flexible cable for the pickup Flexible cable for the pickup Bottom View Adjustment screw Skew screw 8 8 Adjustment screw 8 Remove the two skew screws two skew springs Y Skew screw a Remove the Pickup Assy S B Pickup Assy S Skew spring XV DV740 107 6 7 8 5
73. disc digital audio system possible modification without notice due Total harmonic distortion 0 004 to improvements Frequency response 4 Hz to 44 kHz 96kHz sampling 4 Hz to 22 kHz 48kHz sampling Manufactured under license from Dolby Wow Flutter Limit of measurement Laboratories Dolby Pro Logic and the double D 0 001 W PEAK or less JEITA symbol are trademarks of Dolby Laboratories DTS and DTS Digital Surround are registered FM tuner section trademarks of Digital Theater Systems Inc Frequency range 87 5 108 MHz 75 unbalanced AM tuner section Frequency range With 9kHz step 531 kHz to 1 602 kHz With 10kHz step 530 kHz to 1 700 kHz Antenna cesa emn Loop antenna Miscellaneous Power requirements AC 120 V 60 Hz Power 175W Power consumption in standby 0 5 W Dimensions 420 W x 70 H x 396 D mm 169 16 x 21916 H x 155 D Weight sens 7 0 kg 15 Ib 7 oz Accessories Power cord FM Antenna Video Cord Remote Control Unit ADG7021 ADH7030 L 1 5m XDE3046 XXD3076 Yellow AM Loop Antenna Dry Cell Battery ATB7013 R6P AA XV DV740 5 5 6 um 7 8 2 EXPLODED VIEWS AND PARTS LIST NOTES Parts marked by NSP are generally unavailable because they are
74. has been input deletes one digit Player s ID Number Setting ID Number 000000001 Compare 5 Input ID Number After entering all 9 digits if you press the PLAY key the unit compares the numbers input in Steps and and only if the numbers match that number is set as the ID Then the unit automatically enters ID DATA Input Mode If the numbers do not match the disc tray is opened and the unit exits ID Number Input Mode Note If you press the PLAY button before inputting a 9 digit ID number the unit returns to Step 6 without doing anything else Player s ID Number Setting ID Number 000000001 Compare 000000001 PLAY Enter Input ID Number 92 1 2 XV DV740 3 4 Number Confirmation Mode To enter ID Number Confirmation Mode after the ID number and the ID data are set press the ESC key then the STEREO key The ID number already set is displayed It is also displayed on the FL display 3 Enter 9 digit number for comparison This is required when you only wish to check the ID number visually The number is also displayed on the FL display By pressing the CLEAR key without having input a number you can exit this mode Each press of this key after a number has been input deletes one digit Player s ID Number Setting ID Number 000000001 Compare gt edi CLEAR Exit Input ID Number 5 After enterin
75. is generated at the output because of a failure in the AMP system etc POWER Assy 16 Assy VD 5 R3605 ny R108 R3625 27 R3615 Front L ch 27k SW SL XPROTECT Front R ch AW c SR D gt R3606 n Normal mode both 03637 and 03638 are off 1 When positive DC voltage is generated at the SP terminal When positive DC voltage is generated at the L or R channel and VB of Q3637 becomes higher than that at the operation point 03632 B is turned and the level of XPROTECT becomes low microcomputer detects the XPROTECT level and shuts the power to the unit off 2 When negative DC voltage was generated at the SP terminal Q3638 is turned on and XPROTECT is activated 5 When abnormally high temperature is detected by the thermistor 5 11C81 abnormal temperature detection circuit VD 5 5 amp CH IC81 Assy NJM7805FA Re 111 Q NCP18WF104J03RB to R113 XPROTECT Q111 25 4081 The voltage at Point becomes the divided voltage of TH111 and R111 R112 combined resistance of parallel connected resistors R111 and R112 In Normal mode the resistance at TH111 is much higher than R111 R112 and 0111 is off Note that the resistance at TH111 becomes lower as the temperature increases If the solder temperature at IC81 increases abnormally the temperature at TH111 thermistor mounted clo
76. not in our Master Spare Parts List e The mark found on some component parts indicates the importance of the safety factor of the part A Therefore when replacing be sure to use parts of identical designation Screws adjacent to mark on product are used for disassembly For the applying amount of lubricants or glue follow the instructions in this manual In the case of no amount instructions apply as you think it appropriate 2 1 PACKING 6 XV DV740 1 Ei 2 3 5 7 8 PACKING SECTION Parts List Mark No Description Part No Mark No Description Part No 1 Power Cord ADG7021 19 ess 2 FM Wire Antenna ADH7030 3 AM Loop Antenna ATB7013 16 sesevs 4 Video Cord XDE3046 17 Operating Instructions See Contrast table 2 5 Remote Control XXD3076 English French 18 Front Pad 145 6 Battery Cover 7 3130 19 Rear Pad XHA3146 NSP 7 Dry Cell Batteries R6P AA VEM1031 20 Packing Sheet AHG7010 8 Operating Instructions XRB3037 English 21 Packing Case See Contrast table 2 24 NSP 22 Polyethylene Bag 221 038 10 4 NSP 23 Warranty Card ARY7045 11 12 13 14 Operating Instructions XRC3147 French 2 CONTRAST TABLE XV DV740 KUCXJ and XV DV440 KCXJ are constructed the same except for the following Mark No Description XV DV740 KUCXJ XV DV440 KCXJ 17 Operating Instructions XRE3084 XRE3081 English French 21 Pa
77. of the remote control unit 2 Turn on the display by pressing the DISPLAY A8 43 key of the remote control unit XV DV740 81 6 7 8 3 Search 1 Search address input entry It becomes the address input mode when pressing the 10 A8 1F key Most significant digit of an address displays lt n this time display the last address as the initial state 2 Search address input Press the 0 to 9 A8 00 to 09 keys of the remote control unit In the DVD set an address with hexadecimal In the address input mode turn to the hexadecimal input by pressing PROGRAM A8 4C key display a mark and 1 to 6 keys are each input as A to F Hexadecimal input and decimal input can switch with toggle In case of CD perform only the absolute time search 3 Search execution Press the CHP TM A8 13 key of the remote control unit After the search perform only trace and video and audio outputs are nothing 4 Release the Search address input Clear the address by pressing the CLEAR A8 45 key Release the address input mode when pressing the CLEAR key once again 82 XV DV740 1 m 2 3 4 5 6 7 8 7 1 2 DISPLAY SPECIFICATIONS OF THE TEST MODE
78. players compatible with DVD RW for playback of a DVD RW disc CPRM it is necessary that an individual ID number and ID data are set for each player If the ID number and ID data be not properly set in the manner described below future operations cannot be guaranteed The ID number is written on the yellow label at the rear panel of the player If there is no yellow label before downloading FLASH ROM take note of the ID number set following the procedures outlined in ID Number Confirmation Mode on the next page Note Enter ID numbers while the unit is in Stop mode so that the values set will be immediately written to the flash ROM Setting an ID number or ID data is required in the following case If No ID Number or NO ID DATA is displayed on the TV screen and on the FL display for a few seconds immediately after the power to the player is turned on or during Stop mode JIGS AND MEASURING INSTRUMENTS DVD Data Disc GGV1133 Referto GGV1174 Jigs list Service Remote Control Unit GGF1381 lll ID Number Input Mode To enter ID Number Input Mode with no ID number set such as in a case of immediately after upgrading the firmware press the ESC key then the STEREO key Note If a previous ID number and ID data such as a factory preset ID number and ID data are maintained the unit enters ID Number Confirmation Mode when the above keys are pressed However if only an ID numb
79. request P30 WSELA WIRE LESS OUTPUT SELECT A P31 INPUTSELB AUDIO INPUT SELECT B P32 INPUTSELA AUDIO INPUT SELECT A P33 XTLO Selection X tal to DIR P34 P35 DIRERR DIRRST LOCK UNLOCK from DIR Reset to DIR CODEC P36 DIRCS Chip select to DIR CODEC PB7 D7 DIRDO 1010 10 0 0 01 0 0 01 0 Data input from DIR CODEC XV DV740 7 111 PB6 D6 Pin Name DSPMODE Function MODE selection ROM RAM to DSP MOTOROLA PB5 D5 PB4 D4 DSPHREQ NC Error detection from DSP MOTOROLA PB3 D3 DSPSS Slave selection to DSP MOTOROLA PB2 D2 XDSPRST RESET to DSP MOTOROLA MODULE PB1 D1 DECMUTE Detection of 1st DSP boot success from DSP MODULE PBO DO XDSPMUTE MUTE requeat to DSP MODULE VSS3 VSS3 VDD3 VDD3 PC7 A7 PASSANDREW Control for bypass Andrew circuit Tuner test for Europe Korea model PC6 A6 SYSPOW Control power supply of system PC5 A5 XTVMUTE Control mute of TV EURO 4 XDVDRST RESET to DVD MODULE XSYSMUTE Control mute of system PC2 A2 PC1 A1 VOLMUTE VOLCLK Contorol mute of E vol IC Clock for E vol IC PCO AO VOLDATA CE Data CE for E vol IC 2 FLASHE D for FLASH writing PA1 CS1 FLASHDO for FLASH writing PA2 CSOst FLAS
80. rete 56 4 6 TRADE2 TRADE3 HP ASSYS scorre Le e e si ud 60 47 POWER ASS Vo abad dt 62 4 8 TRADE1 VIDEO and DISPLAY ASSYS tttt ttt ttt ttt ttt ttt tat 66 70 6 ADJUSTMENT 76 6 1 ADJUSTMENT ITEMS AND 21144 1 76 6 2 JIGS AND MEASURING INSTRUMENTS ttt ttt ttt toti 76 6 3 NECESSARY ADJUSTMENT POINTS ttt ttt 77 MODE ue dM 78 6 5 MECHANISM ADJUSTMENT tnnt ttt ttt ttt ttt ttt tontos 79 TOGENERALINEORBMATION GS E RS MA LR S 81 DIAGNOSISRo eie Ai ics ud 81 xi 81 7 1 2 DISPLAY SPECIFICATIONS OF THE TEST MODE ctt ttt tatis 83 7 1 3 FUNCTIONAL SPECIFICATION OF THE SHORTCUT KEY ttes 84 7 1 4 SPECIFICATION OF MODEL INFORMATION DISPLAY ette 85 7 1 5 FUNCTIONAL SPECIFICATION OF THE SERVICE MODE 86 7 1 6 MECHANICAL ERROR HISTORY cett ttt ttt ttt ttt ttt 87 7 14 7 ID NUMBER AND DATA odictor 92 7 1 8 METHOD FOR DIAGNOSING DEGRADATION OF THE LDS ON THE PICKUP 95 7 14 9 TROUBLE SHOOTING ae a esam
81. the DVDM Assy Crystal resonator DVDM Assy X601 and X301 Refer to contents of an FE error displayed on the FL display SRAM defectiveness I2C communication line defectiveness etc FRONT END IC DVDM IC301 15 a signal input into IC601 pin 132 on the DVDM Assy Is a signal fluctuating for several seconds after the power is turned on Communication with flash ROM Are the signals input into IC602 pin 16 SMIWE pin 19 SMICSO and pin 38 SMICLK on the DVDM Assy Is a signal fluctuating Communication with flash ROM BACK END IC DVDM IC601 Flash ROM DVDM 603 64M SDRAM DVDM 1C602 Is a signal output from 603 28 CPU OE on the DVDM Assy Is a signal fluctuating for several seconds after the power is turned on Is a signal input into IC5501 pin 67 DVDACK on the CONTROL Assy 2 Is signal fluctuating 2 BACK END IC DVDM IC601 Flash ROM DVDM 603 CONTROL 1C5501 Is a signal output from 5501 29 and 30 SYS_1 2 on the AF Assy Is a signal fluctuating in the range of 0 5V 2 CONTROL 1C5501 Are the signals output from 5501 23 24 and 25 on the CONTROL Assy in the range of 0 5V Check the video signal path between BACK END IC DVDM IC601 and video out terminal see the block diagram ucom AF 5501 BACK END IC DVDM IC601 communication line DVDM Assy Video circ
82. the ID number set is displayed In this case the ID number is also displayed on the FL display If you only need to confirm the ID number you can exit this mode by pressing the CLEAR key or turning off the power Indication when no ID number is set If no ID number is set the message No ID Number flashes on the screen and FL display for a few seconds after the power is turned on or during Stop mode XV DV740 93 7 8 ll ID DATA Input Mode To enter ID DATA Input Mode with the ID number set press the ESC key then the STEREO key 2 When the STEREO key is pressed the unit enters ID DATA Input Mode Player s ID Number Setting ID Number 000000001 Compare lt CLEAR gt Exit lt STEREO gt ID Data Setting Mode Input ID Number 1 3 If the DVD DATA DISC GGV1133 GGV1174 loaded this mode the unit automatically starts reading the data If the ID DISC has already been loaded the unit does not start reading the data In this case open then close the tray Refer to m Jigs list 4 To exit this mode press the CLEAR key While data being read from the DVD DATA DISC GGV1133 GGV1174 you cannot exit this mode Player s Data Input Mode CLEAR Exit Insert The ID Data Disc 5 When writing of the data read from the disc to flash ROM is completed Rom Write OK is displayed After seeing this message you can exit this mode by pressin
83. the lead wire is not connected and the power is turned on following parts on the DSP Assy may be damaged 8702 TC74VHCT244AFT 8401 AK4529VQ R8415 470 If the above parts are damaged the audio signal can not be output DSP holder Lead wire 7 Jig cable GGD1266 x2 CONTROL Assy cx 9 6 Front panel section Diagnosis XV DV740 193 6 7 8 DvpM Assy D Remove the two screws 4 Unhook the three hooks 2 Remove the two flexible cables 6 Remove the two screws 3 Remove the DVD Assy Remove and reverse the DVDM Assy DVD Assy 01 LOADER Assy Bottom view Rear side 7 Reattatch the CONTROL Assy and front panel section See Step Arrange the 01 LOADER Assy and the DVDM Assy as shown in the photo below 9 Connect the two jig cables CONTROL Assy Lead wire 9 Jig cable 6601160 for ground Jig cable GGD1266 5 01 LOADER Assy Front panel section 5 reverse state 2 Dvom Assy Diagnosis Spacer Spacer 9 Jig cable GGD1222 104 XV DV740 1 m 2 3 m 4 Ell Loading Mecha Assy D Remove the bridge by removing the one screw Rear View 5 Pull out the tray then remove it by pressing the hook 8 Short circuit two points of by soldering 1 Note After replacement
84. there a dirt or a scratch in the Disc 1 Pickup Driver Front End IC Tracking lost timeout Did timeout at tracking backup Are not there a dirt or a scratch in the Disc Tracking balance adjust timeout Did timeout at ATB Tracking gain adjust timeout Did timeout at AGC Tracking jump timeout STEPPING ERROR 0 x 4 Did timeout at tracking jump Stepping on error Stepping on could not be completed Pickup Driver Front End IC Stepping off error Stepping off could not be completed Stepping lost error Stepping servo is lost Stepping move error Stepping could not move Do move to inner and outer periphery of the stepping in the test mode Do indicate S 04 at the most inner periphery of the stepping 1 Stepping motor 2 Inside switch 3 Driver STEPPING TIMEOUT 0 x 5 Stepping on timeout Did timeout at stepping on Pickup Driver Front End IC Stepping off timeout Did timeout at stepping off Stepping lost timeout Did timeout at stepping backup Stepping move timeout 88 Did timeout at stepping movement Do move to inner and outer periphery of the stepping in the test mode Do indicate S 04 at the most inner periphery of the stepping XV DV740 2 3 Stepping motor 2 Inside switch Driver Error Causes Check Item Possibility of Trouble SPINDLE ERROR 0 x
85. 00 1 2W PMF 03603 DAP202K 3302 09304 nium dH ez gss JA3301 0022 47 0 022 55 818825138851 8 021 E D IGNDER NLSI NALET ANLEI ESH R3627 0 1 13561 RY3642 Sl Ss gis gt sw ATH 059 ASR7017 94 887 BTS stig Lr VL 7 TR 561 100 95 B oscaos10R R3625 213 FOR DE EN l n 2 Sein ORAE 1 2W PMF 5 9 Sri Suas E BIS BTS 0362177 27k EN BTS Bits C3561 R3563 03563 812 6 1 3 15 1 oc 47 77 M 0022 47 0 022 GND R3628 0 1 13661 SP CHASSIS o ACN7112 2W caseo Qc lt R3661 100 m 1 2W PMF Q3641 P 2 R3626 2501858 7 ls Yn Bk 2 case magos C5849 5 zh o rada 03622 S C3470 Vis EW zB B 2804081 0R 885 5 SS tat 58 2812 8 8 HI 5 0 01 1 2 c OBS Sho eS 5 62640 HU 22295548 C 28 rere R3617 01 13461 0 VF 12 SS SL ACN7112 2W 80 059 ASR7017 80 Pog Fog 81 13 1 R3461 SMS ATIS Nr E Bie Sis J 27k S45 ois C3461 R3463 C3463 sra Sys we 0 022 47 0022 93635 ACN7112 2W SP CHASSIS SR
86. 00009909000 09 o Q114 Q115 CN5514 23 0 010 0000 0 D Gi G G G gi G XNP3070 B 5511 5512 assy m eR e 2 ASSV 698EZMX M 5 5 5 1966 eot 0660 20628 269 CNDS 2 8 3 ri SF 316 Ds aN ww 8 45 dL AE ie ete Tee E 20661 SL6 H 0669 ma 70659 0661 XNP3083 B Q3921 03903 Q3902 Q3901 XV DV740 1 4 7 POWER ASSY 1261 22 1 21 2 IC11 IC51 Q3641 POWER ASSY LUNO 4 021 Q Es E E z iios p 2 fay s 4 22 N are CN8003 DVD DOWNLOAD lt 8807 CN8001 2
87. 00842 200882 89000 600852 20085 d Y008NO lo 60288 um ey 6 3 o Tier ut ERN e O 428 lt Jove 5 J Je 2885 107891 90284 vii 80 80 oreo 4995 1 555 gt 10580 9 92 58 7 LNT ThE CE 10189 12984 40 CN 2 9 ge 2 e TRIB ZZ 2 2 109801 xit Sik 227809 0188 i ob ot 801802 9 10685 10 9058 90 22 0 792800 70589 91 Vs gt if SEPA gt reat 109821 09801 Duan 99 tS o S e 20980 lt 8 co o 5 TT oe lt 20189 gt wa 70980 ENG 20189 8 all 38 11 2 209818 L oT 60585 5 o 8 P S E Ae 2180 5 55 B o wa E 2 y PIN Ed 9 v Ns o a 9 2 2 9 OC t 81280 yar 655 5 erseu o ue ts 275 10281 602829 Az o s loo 2180 ox 012689 E 92504 coge og Ad o 5
88. 01 eL Motor Fan CJ CCSRCJ UMB1N 255 OTHER CKSRYB RN2903 2450 KE wo f wn 5 vm 677 gt ALL RESISTORS ARE Q UMHIN _ Ot A 903 2 wo AWM 51 165 s 5588 EROUT ed D FROUT 8 GNDP FL FLOUT 0106 FLour 2 DTC124EUA um FLOUT 92 N GNDS SW e swour 9 SWOUT G 2 O VH oS 5 VH COUT Xe 5 _ VL o VL 7 49 SROUTg vi SLOUT SLOUT 28 7 stout a HHE IHE LS TBY Distortion Circuit 322 H2 5 03333 i Sg 9 2504081 c a R3333 BP A 2 3 p 777777 10k ar 05545 TAS ogee 22 get 155359 CN3002 ass ot 7064 Ad ANS 982 1 22 00753 58 vlog 05554 _ 0 2524081 UN 8V 1 R3334 1 UN 8V GNDREG 49252 10k C 77 183344 93244 GNDREG 1 22k Bg 105552 100 155354 6 I EN 25 4081 ND 1 a TUNER zal 5 1 05554 1 15 169 H 5 R3534 2 5 mns ir TX ON H 55932 23455544 03544 sensers 1 122k 05552 100 188889 63 TX Box x MUTE
89. 1 8526 i AUDIO SIGNAL ROUTE Surround L ch RS1 168 J T l AUDIO SIGNAL ROUTE Center ch UNLESS OTHERWISE NOTED SW B AUDIO SIGNAL ROUTE Sub Woofer ch XV DV740 6 7 8 V3D R8534 10k 1 3 7 DSP ASSY 2 2 5 1 8 anay 00r 22588 ot d 2 SOL NSS1 18 Seo 5 z 5 g 1a 4 857 s E 01 om S S sg E g veel 8845 He 5 tj SNL 2 Lir IQ 2 3 E 9985 i BISON G or ann HOOAIS 1 i noooooQ 00785 0909999929892 9998 9 i ioo 3 deese
90. 1 1 602 911 0551 0551 Q541 911 602 1C501 Q452 Q603 1 603 0977 0521 Q 51 5 amp VLOSNO 8LOSNO y GLOSNO EN a 2 lt 2008 0 2008 2 LLOSNO E ZOLSNJ 3 17 Of i 1 19999956994 5 o O_O O o 0000 9 55 7 OL08NOo 8008 95780 65 9 192891 1t OBNO ELG8NO Lk BE s soo 99 15 EI 10 801 6277
91. 2 02 D5662 MTZJ36B D5931 SLR 56MC D5933 UDZS6 8B COILS AND FILTERS L5563 LAU100J L5562 LAU220J SWITCHES AND RELAYS 5921 S5927 VSG1024 CAPACITORS C5674 CCSRCH470J50 C5661 C5663 CCSRCH471J50 C5564 CEAL101M6R3 C5679 C5680 CEAL1ROM50 C5678 CEAL220M35 C5953 CEAL470M16 C5671 C5673 CKSRYB102K50 C5677 C5681 CKSRYB103K50 C5562 C5563 C5665 C5666 C5675 CKSRYB223K50 C5952 CKSRYB223K50 C5676 CHIP VARISTOR VCX1001 RESISTORS Resistors RS1 16S J OTHERS CN5601 15 FFC CONNECTOR 52044 1545 XV DV740 5 6 7 8 75 1 2 3 6 ADJUSTMENT 6 1 ADJUSTMENT ITEMS AND LOCATION Adjustment Items Adjustment Points Mechanism Part Mechanism Part Tangential and Radial Height Coarse Adjustment DVD Jitter Adjustment Electrical Part Electrical adjustments are not required 6 2 JIGS AND MEASURING INSTRUMENTS Tangential adjustment screw Screwdriver large Screwdriver medium TV monitor 2 Precise screwdriver DVD test disc Soldering iron GGV1025 76 XV DV740 1 m 2 3 Cautions After adjustment adjustment screw locks with the Screw tight Radial adjustment screw Test mode remote control unit GGF1381 Screw tight GYL1001 5 6 6 3 NECESSARY ADJUSTMENT POINTS When Exchange Parts of Mechanism Assy Exchange the Pickup Exchange the Traverse Mechanism Exchange the Spindle Motor Exchange
92. 2 ASSY C3113 C3114 CEAT221M10 SEMICONDUCTORS 3027 3028 3911 3912 470 16 Q114 2502114 11 DTA124EUA C3919 C3920 C8610 CEAT470M16 Sra d 3051 3052 3061 3062 CEJQ100M16 C3069 C3070 CEJQ100M16 RESISTORS C3035 C3036 CEJQ100M35 All Resistors RS1 16S J 5595 5596 CEJQ220M25 OTHERS C3065 C3066 CEJQ470M16 5511 5512 5521 5522 AKP7075 5504 5789 5793 5795 CKSRYB102K50 23P SOCKET C3025 C3026 C3033 C3034 CKSRYB103K50 C3067 C3068 C3083 C3084 CKSRYB103K50 C3091 C3092 C3115 C3116 CKSRYB103K50 assy C3147 C3148 C3159 C3160 CKSRYB103K50 SEMICONDUCTORS C3169 C3172 C5506 C5508 C5571 CKSRYB103K50 Q3903 DTA124EUA C5573 C5580 C5794 C5798 C5799 50 03901 03921 4506 C3121 C3124 C3180 C3182 C3186 lt 5 104 16 XV DV740 5 m 6 m 7 8 73 1 2 3 4 Description Part No Mark No Description Part No COILS AND FILTERS C1 C2 0 022 AC275V ACE7022 L3901 L3902 CHIP BEAD CTF1399 C25 ACH7183 C3633 CEAT100M50 CAPACITORS C52 CEAT102M16 C3901 C3902 CKSRYB102K50 C33 C34 C67 CEAT220M50 C3905 CKSRYB103K50 B CERTUM C3925 CKSRYB104K16 63 C3903 C3904 CKSRYB473K25 3631 2R2M2A C54 CEAT470M16 2 RESISTORS EO E 83901 83902 83911 83912 851 105680 83961 83964 851 105680 C53 CKSRYB103K50 Other Resistors RS1 16SHHJ C3361 C3364 C3461 C3464 C3561 CKSRYB223K50 C3563 C3661 C3663 CKSRYB223K50 OTHERS C3365 C3368 C3465 C3468 C3565
93. 201 CRYSTAL RESONATOR 553003 24 576MHz XSS3003 6CH AMP ASSY SEMICONDUCTORS IC81 NJM7805FA NJM7912FA 1C3301 1C3401 STK402 270 Q3382 Q43 2SA1576A Q62 2SB1237X 0111 03381 063 092 25 4081 Q61 252012 03301 03302 03401 03402 2SD2114K Q3501 03502 03504 2SD2114K Q3654 2SD2144S Q107 Q3653 DTA124EUA Q3652 DTA124TK Q106 DTC124EUA Q3383 Q91 IRFI9Z34G Q3384 IRFIZ34G Q3651 RN1901 Q101 Q103 UMB1N Q102 Q104 UMH1N 03321 03326 1SR139 400 D3327 D3328 1SR139 400 03421 03426 1SR139 400 D3427 D3428 1SR139 400 D3387 D3388 D3651 D3655 155133 D101 D102 D104 D3657 D42 155355 72 XV DV740 2 3 4 Description Part No D3391 D3392 30PDA20 FC6 N D3381 D3382 D3481 D3482 DAN217 D3581 D3582 DAN217 D3389 D3390 MTZJ10C 098 MTZJ11B 072 MTZJ15C D3393 D3394 MTZJ18B 063 MTZJ18C D3385 D3386 MTZJ36A D82 MTZJ7 5C D91 UDZS18B D105 D106 D3658 UDZS7 5B TH111 NCP18WF104JO3RB CAPACITORS C3305 C3306 C3405 C3406 CCSRCH221J50 C3505 C3506 C62 C97 CCSRCH221J50 C3309 C3310 C3409 C3410 CCSRCJ3R0C50 C3509 C3510 CCSRCJ3R0C50 3307 3308 3407 3408 3508 CEAL100M16 C3507 CEAL470M6R3 C72 CEAT100M50 C3651 CEAT101M25 C101 C102 50 C3323 C3324 C3423 C3424 CEAT221M50 C3167 C3168 C3178 C3179 CEAT2R2M50 C3301 C3302 C3317 C3318 CEAT2R2M50 C3401 C3402 C3501 C3502 CEAT2R2M50 C3652 C63 C82 C98 CEAT470M25 C3653 CEAT470M35 C3303 C3304 C3403 C3
94. 21 12 AKP7064 AKP7075 7075 4 HPAC 1 2 NC 2 vPR ev DVDMUTE XVMUTE 8 XVMUTE 3 21 SRIN ACK 4 2 DVDACK SLIN gt 5 5 1 SWN _ gt 56 UIN VA 12 FRIN 9 SY 8 GNDA 2 12 enoa gt svs cst FLIN 0 2 gt sys_cse MUTE O F8154 3 MUTEC lt IM D V va oc EL 12 FLIN 05 gt NDA eNDX GNDA 46 12 17 E 1 gt 49 18 RYR SL gt SL SWIN SLIN 4 99 SLIN 0 SRIN VPR 8 VD 5 DVDMUTE SRIN 62 DVDMUTE 62 DVDON OFF J 56 R1 2221014 77 STI 28D2114K VW GNDX AMP VN nie CN5502 CN5512 uk 118 CN5522 7064 AKP7075 7075 KN5501 __ NC 1 m 63 XDVDRST VNF1084 i H 3 GNDD 62 SYS CS1 L 56 5798 GNDD 3 SYS_CS2 D 0 anon 55 SCLK E 4n a 8 pour 5 1 SDATA O GNDU 48 MDATA 7 56 99 SUBAC 46 VDET 2 n VFL 5 gt 9 MUTE 6 19 GNDFL gt 7 o FLAC2 VFL 5 B O NORMAL H 5V 42 GNDFL lt ecu ABNORMAL L 0V VFDP svsPowt r y 3 VFL 5 FLAC2 s gt 19 MUTEC FLAC1 XPROTECT A SUAE Q gt 4 Q MDATA VES6 g gt 49 SDATA GNDU 4 Q SCL pou
95. 211 on the DVDM Assy If the voltage is 1 5 V or higher the 780 nm LD is degraded PICKUP ASSY 2 ASSY 29 o 2 o 103 168 Front side XV DV740 6 7 8 95 1 m 7 1 9 TROUBLE SHOOTING Microcomputer Section CONTROL Assy 5501 The unit cannot be turned on The unit shuts itself off soon after it is turned on The microcomputer was not reset Check if the level of the terminal XRESET Pin 8 is H If itis not check the RESET circuit The AC pulse is not input Check if the AC pulse is input to Pin 4 of the AC input terminal If it is not check the AC pulse generation circuit The oscillation circuit of the microcomputer does not function If the Function is DVD the voltage of the VDET input Pin 17 is either 0 5 Vdd or less or 0 85 Vdd or more The voltage of the PROTECT input Pin 22 is 0 71 Vdd or less The microcomputer or the oscillation circuit is broken Change the microcomputer or the oscillation circuit If the voltage at Pin 17 of the VDET terminal of the microcomputer is either 0 5 Vdd or less or 0 85 Vdd or more adjust so that it stays between 0 5 and 0 85 Vdd DVD does not operate at all Time is not displayed in FL display during DVD function Com
96. 404 CKSRYB102K50 C3503 C3504 CKSRYB102K50 C92 CKSRYB104K16 C71 C81 CKSRYB473K50 RESISTORS R3317 R3320 R3417 R3420 ACN7122 R3517 R3520 0 22 2W ACN7122 R3327 R3328 R3427 R3428 RD1 4MUF470J R3387 R3388 RD1 4PU101J R3657 RD1 4PU330J R96 R97 RS1 16S1002F R3323 R3324 R3351 R3423 R3424 RS1 16S1ROJ R3451 RS1 16S1ROJ R67 R68 RS1 16S2201F R94 R95 RS1 16S2701F A R62 RS1 16S330J R65 RS1 16S4700F R47 R48 RS1 16S4701F Other Resistors RS1 16S J OTHERS CN3001 CN3002 23P PLUG AKP7064 CN3651 2P PLUG KM200SA2 CONTROL 55 SEMICONDUCTORS 1C3003 1C3051 1C3053 1C3055 IC3058 BA4558F HT 3062 BD3814FV 1C3901 NJM4565M 1 5501 PDC114B 3 4 5 6 7 8 Description Part No Mark No Description Part No 1C3001 TC4052BFN 5513 5516 5574 5791 8609 1C3059 TC4066BFN C8611 CKSRYB104K16 Q5576 Q5577 25 1037 C3176 CKSRYB123K50 Q3906 2SA1576A C3071 C3072 C3075 C3076 C3087 CKSRYB152K50 Q3005 Q3006 Q3009 Q3010 Q5501 25 4081 C3097 C3138 C3155 C3156 CKSRYB152K50 Q5572 25 4081 C3183 CKSRYB183K25 Q5711 2501858 C3141 C3142 CKSRYB223K50 Q3001 Q3002 2SD2114K C3181 CKSRYB273K16 3003 03061 03069 03071 DTA124EUA C3161 C3162 CKSRYB332K50 Q3060 03070 05575 05578 05579 DTC124EUA C3165 CKSRYB393K16 Q5571 DTC143EUA C3125 C3126 CKSRYB472K50 Q5595 RN2901 C3177 C3193 C3194 CKSRYB473K25 Q3004 UMB1N C3179 CKSRYB563K16 D3901 DAP202K C3090 CKSRYB682K50
97. 5 2 CONTRAST TABLE XV DV740 KUCXJ and XV DV440 KCXJ are constructed the same except for the following Mark No Description XV DV740 KUCXJ XV DV440 KCXJ 9 Front Panel XMB3155 XMB3170 XV DV740 6 7 8 gt i 2 4 01 LOADER Note Refer to Pad Application of Lubricant 01 LOADER ASSY Parts List Mark No Description NSP 1 LOAB Assy 2 Traverse Mechanism Assy S 3 Loading Motor Assy 4 Motor Pulley NSP 5 Motor 6 Flexible Cable 24P 7 Connector Assy 2P 8 Floating Rubber 9 Belt 10 Stabilizer 11 Loading Base 12 Float Base DVD 13 Drive Cam 14 Gear Pulley 15 Loading Gear 16 Drive Gear 12 ASSY Part No VWG2346 VXX2909 VXX2912 PNW1634 VXM1107 VDA1947 VKP2253 VEB1351 VEB1330 VNE2253 VNL1917 VNL1918 VNL1919 VNL1921 VNL1922 VNL1923 i A XV DV740 2 To DVDM 101 Pickup Assy S To DVDM CN104 Stepping Motor To DVDM 105 Spindle Motor Lubricating Oil 1 GYA1001 Mark No Description Part No 17 SW Lever 1925 18 Clamper Plate VNE2251 19 Bridge VNE2252 20 Clamper VNL1924 21 Screw JGZ17PO28FTC 22 Screw VBA1094 23 Tray VNL1920 3 m 4 Application of Lubricant No 11 Loading Base 13 ubricatin 9 Drive 1001 Lubricating Oil Lubricating GYA1001 1 57 GYA1001 Front View NDaitree 1 GEM1036 Concave of unevenn
98. 5 and 4 8 04 keys in order and turn on the laser diode 780n 6 Focus on sweep 1 Lock the focus by pressing the TEST A8 5E and 2 A8 02 keys in order 2 Repeat focus sweep by pressing the TEST A8 5E and 3 A8 03 keys in order C Spindle FG servo Press the TEST 8 5 and 5 A8 05 keys in order then rise up the spindle and FG servo becomes Press the TEST 8 5 and 9 A8 09 keys in order then rise up the spindle and FG servo becomes Tracking open close 1 Open tracking by pressing the STEP FWD A8 54 key of the remote control unit in the play state 2 Close tracking by pressing the STEP REV A8 50 key of the remote control unit in the play state 9 Slider servo on off 1 Turn on the slider servo by pressing the TEST A8 5E and CX 8 keys in order 2 Turn off the slider servo by pressing the TEST 8 5 and TV LDP A8 0F keys in order Slider in out Sliderin In the tracking off state press the SCAN REV A8 11 key of the remote control unit Slider out In the tracking off state press the SCAN FWD A8 10 key of the remote control unit 17 Play perform only the ID search and trace to the specified location Press the TV LDP A8 0F key of the remote control unit from the stop state Perform only trace video and audio outputs are nothing 42 Screen display ON OFF 1 Turn off the display by pressing the AUDIO A8 1E key
99. 55 UDZS20B H1 H4 FUSE CLIP AKR7001 CN11 10P VH CONNECTOR B10P VH COILS AND FILTERS N CN2 2P VH CONNECTOR B2P3 VH L3361 L3362 L3461 L3462 L3561 ATH 059 SCREW BBZ30P080ETC L3661 AF CHOKE COIL ATH 059 PCB BINDER VEF1040 L3701 CHIP BEAD VTL1075 JA8803 1P PIN JACK VKB1122 L8821 CHIP BEAD VTL1086 CN8801 18P FFC CONNECTOR VKN1249 L1 LINE FILTER XTF3004 CN5102 FFC CONNECTOR VKN1261 CN8003 7P FFC CONNECTOR VKN1267 TRANSFORMERS KN1 2 WRAPPING TERMINAL _ VNF1084 T2 ATT7079 JA3301 6CH SPEAKER JACK 021 AN1 AC INLET 1P XKP3042 SWITCHES AND RELAYS D HEAT SINK XNH3030 RY3641 RY3643 ASR7017 XSR3008 CAPACITORS K TRADE 1 ASSY 74 XV DV740 1 2 3 4 5 6 7 8 Description Part No Mark No Description Part No SEMICONDUCTORS 5951 REMOTE RECEIVER UNIT GP1UM27XK 1225 AEK7021 FL HOLDER VNF1122 V5601 FLTUBE XAV3021 RESISTORS Resistors RS1 16S J OTHERS FM AM TUNER UNIT CN3011 CN3012 CN3021 CN3022 AKP7075 FM AM TUNER UNIT has no service part 23P SOCKET VIDEO ASSY COILS AND FILTERS L8951 CHIP BEADS VTL1086 L8961 L8971 CHIP BEADS VTL1089 CAPACITORS C8952 C8962 C8972 CCSRCH470J50 C8951 CEAT102M6R3 C8961 C8971 CEAT471M6R3 RESISTORS R8953 R8963 R8973 RS1 16S75ROF OTHERS 8001 FFC CONNECTOR 52045 0545 JA8951 3P PIN JACK VKB1150 DISPLAY ASSY SEMICONDUCTORS 5601 PT6302LQ 003 Q5691 25 4081 Q5692 Q5693 DTC143EUA D5932 E1L33 ABOA
100. 8 TS 1C3051 cc Sze 94 9 BA4558F oco 582 N Tw 5 ae 2 5dB 0 0 8 1 ti lod vows _ 1 10 16 820 3102 RI ANA MANI 8 JQ 7 77700 R3128 3052 27k R3058 0 01 ay BS 10 16 12k f 4 3 C365 68 FR 03069 83196 83126 E ANY DTA124EUA 5 ANI 2k L R fc 48kHz TNT ms ro R3124 39k C3077 VUA 12 DTC124EUA Tok 820p SL TICH 117 83075 R3193 5 6k 56 E VOL HAM ANNI 7 C3073 4 lt Spy 103062 BD3814FV s 8 C3079 F 1 MERIT MC R3079 r Harm vec 7v 39 Ja R3071 LA ier AM 3 GND 98 g 1 HER um t GND BZ seo LORS gag 5058 pi Ss A 2 evs TBB 5 5 Merb cd 6 INN2 MUTE 95 5 4 25 7 OUT2 DGNDB4 lt 1 24 4 4 8 GND GND 33 eod p 2 SWIN a a 4 Sx QMS SEA 2158 588 ss Be GNDA 60 10 SRoUTE evs 289 1168 ANS 11 SRIN SLour 80 R308 12 cour 29 45 0 13 SLIN FROUT 28 C3070 83070 R3072 14 FLOUT 27 10k 1 5 258 15 BNF2L 26 815 16 anD BNFIL 25 17 FRIN BNF2R 24 E R3076 R3194 18 LS RS fc 48kHz 56k FL fiz asl GND BNF1R bo A A FLIN TNFL 20 VEE 7V TNFR C3078 1 C3089 1 4 48 2 820p 7 1820p ally DSPAOUTI i R3091 3195 T 58 e 5 6k 5 6k TI id u
101. 92 2 o 2 rem 5 19 zo O 6 poe Gy o 6 u 5 2 stan De 95 aana lt a E GIA S 45 NOFA on dao 110 55 o OZO 850 e De e ANS Wo 8 OOOO er 69007 li 1 HNT 1 X YS 19 XV DV740 1 3 3 DVDM 55 1 3 2 1 3 Dvom Assy 7878 V 3R3_FED CN103 SSB PH SM8 Side type Eg 5 LOAD iow 2 LOAD Z O Qe e E Q 79 e Boxe ox ser se V 6 CN1 04 GNDD A FTS DRIVER 5 ide type R107 s wy Seg 8105 ome V 3R3_FEA 7 1 101 100 16 5 1 X R105 E gt 2 2 M65018FP A SL1 IN osc 2 V 3R3_FEA SL2IN Loins 2
102. AM 470p gt 19 GNDA DAG F amp amp Fr o oO 3 amp JLOUTS 100 3 LOCK R8413 gt 4 GNDA DAG PROCS SOS VM vss 7100 43 CLK Ses A D WA 16 GNDA DAG T5 DVD R8416 DATA DVD 106 Q SBRO p DRDO 88415 gt 18 GNDA DAG DRRT o T reip SBLO HOS FHS o amp ai OTS 8 55858 MS l 88 8001 ofj a E stby C8002 1 5 T JL Soy 3 89 I DRHT R8417 Ol R8009 Stby zs oM m Zom V5D1 1 8901 501 A C80047 NJM2391DL 1 33 2 1 IN OUT R8006 R8010 770 z stby 8 GDAC 2 E 5 E E 8 Mu Vine Soe BS SSeS 1 8902 D E lt Lets NJU7223DL1 18 IN UT Ej 2 0 8s oo e gt CN8003 G elby GNDD GCH ouo 2588535555555 5 Re 5 5 5 a lt lt 8 55 586 6 E 5615 VNF1084 stby AUDIO SIGNAL ROUTE L ch DVD DSP i NOTES oe es ee a AUDIO SIGNAL ROUTE DVD Lch 1 NO INDICATED PARTS IS D AUDIO SIGNAL ROUTE DIGITAL 50 OKSRYB333K 16 T B AUDIO DATA SIGNAL ROUTE DSP ASSY i 1 2 CKSRYB105K6R3 T pit gt AUDIO SIGNAL ROUTE Front L ch 5
103. B CN3021 CN3022 24 1 25 LO9SN5 L o Sk 05692 o 05933 R5927 R5931 R5952 ap 5932 05952 RNS se R5953 50 5 55 O O a C5676 PLAY PAUSE R5925 C5674 C5677 R5664 05673 R5663 XNP3084 B Q5692 Q5693 5601 XV DV740 5 5 LIST NOTES e Parts marked by NSP are generally unavailable because they are not in our Master Spare Parts List e The mark found on some component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation e When ordering resistors first convert resistance values into code form as shown in the following examples Ex 1 When there are 2 effective digits any digit apart from 0 such as 560 ohm and 47k ohm tolerance is shown by J 5 and K 1096 56000 56 10 561 RDIAPULSIGLIJ 47x10 473 RDI APU 050 850 RN2H 1 0 8
104. C3190 92 RIN C3056 10 16 AL 4 BA4558F 2 2 12 83104 STBY m 8 11 STBY IC3057 BA4558F Na 1 2 1 1 1 t 48 555 R3113 28 680 n a gt x rom Nt gt x Sm Sil ER 29b 818 R3166 R3114 STBY 680 R3211 C3121 0 1 Vr C3156 427 122 o4 An a Nis 558 25 Re 03123 0 1 mm iti XRAN SRIN LL BAN 1500p C3124 0 1 2 ear 1 3057 LH 47K Je A 3 3 4 BA4558F HE 3125 4700 R3170 FE 906128 4700 68k 112 2 2 Y AM 4 STBY 12 tH t R3130 12 E 58 as A 4 RARA 83181 1k sr STBY 8 21 855 t Sis 5 Rex 5 Id sus lt 55 is gt T ds m vane 12 C3164 4 4 N Na aon o 5 SW fc 200Hz SWIN 5 R3144 6 AL STBY 1 RD 1 C3134 10 16 SW 1 3058 100Hz 1448 m gt BA4558F 50Hz 3 5dB Wr 5 2 2 5158 pac 7 7 GNDA 77 1 3055 GNDA 8 1 2 6 m EH 8 1 2 3 4 3 11 CONTROL ASSY 3 4 NOTES ALL CAPACITORS ARE IN ALL RESISTORS ARE IN Q a SETS UNLESS OTHERWISE SPECIFIED 51 165 PRETVL A gt R3001 x fen 13001
105. CKSRYB473K50 CN3901 5P FFC CONNECTOR 52044 0545 C3567 C3665 C3667 C56 C58 CKSRYB473K50 3901 MINI JACK AKN7003 PCB BINDER VEF1040 C66 CKSRYB473K50 C22 C26 C27 CQMA472J50 C3369 C3370 C3469 C3470 C3569 8 J C3669 0 01pF 100V XCG3008 E POWER ASSY C8821 C8831 1000uF 6 3V XCH3017 SEMICONDUCTORS IC61 NJM7812FA C8885 XCH3021 IC51 NJM78M56FA C23 C24 5600uF 35V XCH3023 25 1565 C15 C16 2200uF 63V XCH3024 03601 03602 03611 03612 25 4081 03621 03622 03631 03637 03638 25 4081 RESISTORS R3607 R3608 R3617 R3618 7112 03642 03644 052 25 4081 R3627 R3628 0 1 2W 7112 Q3641 Q51 25 1858 R1 2 2M 1 2W RCN1080 Q3635 Q3639 DTA124EUA 821 RD1 2PMF100J Q3645 DTA143EUA R3361 R3362 R3461 R3462 R3561 RD1 2PMF101J Q3636 Q3640 DTC124EUA R3661 RD1 2PMF101J Q3633 RN1901 R31 RD1 2PMF332J Q3632 UMB1N R36 R37 RD1 4PU101J D35 D3632 D3634 D52 155133 R3635 RD1 4PU332J AN D11 021 022 D5SBA20 R3631 R3632 RD1 4PU333J D3635 DAN202K R35 RD1 4PU472J D3644 D53 DAN217 R3365 R3368 R3465 R3468 RS1 10S220J D3603 D3613 D3623 DAP202K R3565 R3566 R3665 R3667 RS1 10S220J 051 DFO6SA R8831 R8832 R8841 R8842 RS1 16S1500F D103 D3601 D3602 D3611 D3612 MA111 R8821 RS1 16S75ROF D3621 D3622 D3636 D3637 MA111 Other Resistors RS1 16S J D3641 D3643 111 D33 034 MTZJ16B OTHERS CN8807 FFC CONNECTOR 52045 0545 i CN3031 CN3032 CN5531 CN5532 AKP7064 031 D32 S5688G 23P PLUG CN8802 4P MINI DIN SOCKET AKP7179 D
106. D5570 D5571 D5573 D5575 MA111 C3195 CKSRYB683K16 D5595 D5596 D5712 MA111 RESISTORS D5711 UDZS10B R3118 R3119 RD1 2VM151J D3003 D3004 UDZS6 2B R3041 R3042 51 105182 D3052 D3053 UDZS6 8B Other Resistors RS1 16S J COILS AND FILTERS OTHERS L5571 LFEA220J CN3902 FFC CONNECTOR 52045 0545 L8881 L8884 QTL1013 CN5701 11 FFC CONNECTOR 52045 1145 CHIP SOLID INDUCTOR CN5611 15 FFC CONNECTOR 52045 1545 F8604 CHIP SOLID INDUCTOR VTF1096 JA3001 6P PIN JACK 7050 5 CN5613 11P PLUG AKP7058 C5575 0 047F 5 5V 1246 CN5612 CN5620 19P PLUG AKP7062 3111 3112 3130 3145 3146 CCSRCH100D50 CN5501 CN5502 23 PLUG AKP7064 C3131 C3133 C3913 C3914 CCSRCH101J50 X5501 CERAMIC RESONATOR ASS7034 5510 5511 5577 5722 65722 CCSRCH101J50 10MHz C3001 C3008 CCSRCH221J50 JA8602 OPTICAL INPUT JACK TORX179PL 3053 3054 CCSRCH331J50 KN5501 KN5791 TERMINAL VNF1084 C3041 C3168 C3909 C3910 CCSRCH470J50 JA8803 MINI JACK 4P SW XKN3015 C3059 C3060 CCSRCH680J50 C3009 C3010 C3055 C3056 CCSRCH821J50 C3077 C3078 C3089 CCSRCH821J50 TRADE 3 ASSY C3134 C3189 C3190 C3906 C5711 CEAL100M16 OTHERS 3149 03150 CEAL470M16 5615 13P PLUG AKP7059 C3017 C3020 C3037 C3038 100 50 CN5614 CN5618 19 PLUG AKP7062 C3079 C3080 C3085 C3086 CEAT100M50 5617 11 SOCKET 7069 C3093 C3094 C3173 C3174 100 50 CN5616 CN5619 19 SOCKET AKP7073 C3917 C3918 C5576 CEAT100M50 C5572 CEAT101M10 C5578 CEAT1ROM50 TRADE
107. DTAi24EUA N 069 Q3642 o ulok vase 25 408 5550 3E eah 83616 R3462 100 83642 rf KEA 27k 1 2W PMF A Bi NOTES 2 ose cr 1 4 D3613 22 xil 03612 Ji T 2 2462 von rd 595 594 1 250408 0 ETT ALL CAPACITORS ARE IN pF 58 RE D3612 0022 47 009 4 111 IGNDSL UNLESS OTHERWISE SPECIFIED IGNDSR RYR WE CIT CH CCSRCH OTHER CKSRYB II di THESE I x Rea 03631 03639 03633 cama a ge in 2SC4081 QR DTATPAEUA Bj S 61 Ay M B 03631 R3633 03634 Nosy t SE MTZJ5 1A 89 188133 NS Dic 8 e ALL RESISTORS ARE IN Q awh gt we RS1 16S J XPROTECT SOUTH 2 K PROTECT 598 o Sees SETS RS1 108 J Low Abnormal RD1 4PU J R3635 03632 D3633 aS 155133 185133 ANN 0937 e RS1LMF J 25 4081 5 L3701 Q RD1 2PMF J R3701220 2701 VTL1075 5 DTC124EUA PME U2W AN RF1 4PS J FU 1 4W VKN1267 CB881 OQ as R3780 lt STBY ET 3 lt 24 89 Z 5 at 7 Nc t HE GNDD Ng 1555056 a 5 09 2 Z 2 gt 9 0002 9 95 gt
108. E Press to display change the DVD subtitle display ANGLE Press to change camera angle during DVD multi angle scene playback PROGRAM Use to program play a program list REPEAT Use to select a repeat play mode RANDOM Use to select a random play mode 17 ZOOM Press to change the screen zoom level TOP MENU Use to display the top menu of a DVD disc in the play position this may be the same as pressing DVD MENU HOME MENU Press to display or exit the on screen menu for Initial Settings Play Mode functions etc 18 SYSTEM SETUP Use to make various system and surround sound settings TEST TONE Use to output the test tone for speaker setup QUIET MIDNIGHT Use to select the Quiet and Midnight modes 19 DIMMER Press to switch between normal and dimmed front panel display DISPLAY Press to display change disc information shown on screen TIMER CLOCK Press to display the clock and to access the timer menu 20 SR Press to switch the SR mode on off FOLDER Press to jump to previous folders FOLDER Press to jump to the next folder CLR Press to clear an entry ENTER Selects menu options etc works exactly the same as the ENTER button in 7 above 21 MAIN SUB Change from MAIN to SUBto access the functions commands printed in green on the remote ROOM SETUP Press to start Room Setup 22 Number buttons Use the number buttons for selecting chapters tracks from a disc directl
109. E We AGE 19 9 86089 Q o HE 10020 EN f 0 SLEW N 22653 es Jj aeuo dq b Looeoy 9 o 6 61659 losy 6 A o 13 i S na ySled E6169 ae 8 9 si EN EY 8 01660777 92624 E 38 5 8 socau oL lo 72169 19189 gO 49 Oe 8 ta NE o E 90teu 4 2 T 5 gi 2206 EV 6 1 TOVBA 8 8 Te TE A 910691 8 Hi AS fs A P xd 3unws O 55 916 0 Zr pes H Pls mud Ae T 9 E 9 SICH Looe np Ae 81160 MA 959 da da ES 1666 T ze m o 19 9008 7004 751 01080 7 90060 P EEV eroe 8 06 5 AE 62664 4 A 6 ey
110. GNDU GNDU 39 1 3 13 POWER ASSY 1 2 E M MU LO a A LS RY1 4 XSR3008 IPROTECT 52 DFO6SA A 22 004 gage A 1 stay 81858 f 42 189 2 2501858 AN1 9 150 5 LIVE H2 lt A 71 ee Q 1k A WE 56 aKR7oo1 5 5 4 8 A IC51 zz gy AKRT001
111. HCLK for FLASH writing e PortO 7 be selected for input or output by each 4 bits 4 7 Set for input when reset And it be set C MOS Nch OD by each 1 bit in option Port1 P10 P17 be selected for input or output by each 1 bit Set for input when reset And it can be set C MOS or Nch OD by each 1bit in option Port2 P20 P27 can be selected for input or output by each 1 bit Set for input when reset And it can be set C MOS or Nch OD by each 1 bit in option Port3 P30 P36 can be selected for input or output by each 1 bit Set for input when reset And it can be set C MOS or Nch OD by each 1 bit in option Port7 P70 P73 can be selected for input or output by each 1 bit Set for input when reset Port8 P80 P87 can be selected for input or output by each 1 bit Set for input when reset e PortA PAO PA5 can be selected for input or output by each 1 bit Set for input when reset And it can be set C MOS or Nch OD by each 1 bit in option PortB PBO PB7 can be selected for input or output by each 1 bit Set for input when reset And it can be set C MOS or Nch OD by each 1 bit in option PCO PC7 be selected for input or output by each 1 bit Set for input when reset And it can be set C MOS or Nch OD by each 1 bit in option PortE and PortF can be selected for input or output by each 2 bits In case of without RDS it is best that RD
112. If VFDP is short circuited to GND or if the DC electric potential at FL 1 becomes GND level in Normal mode about 27 V because of a failure the DC bias circuit of FL Q114 then Q115 are turned on and the level of XPROTECT becomes low The microcomputer detects the XPROTECT level and shuts the power to the unit off When the FAN connector is disconnected or when rotation of the fan is interrupted 5 Assy NDIS VPF 15 03652 00257 58 DTA124TK Q3651 2 2 Wy RN1901 pue i R3657 33 1 4W FAN Q3651 1 2 C3652 D3657 RN1901 47 50 155355 03655 155133 Q3654 FAN R3655 25021445 8 2k D3651 D3654 188133 4 R3656 228 If no fan is connected between FAN and FAN or when the fan cannot rotate because of a foreign object caught in the blades the BASE of 03652 becomes OPEN and 03652 and 03651 12 B are turned off Then 03651 2 2 2 B2 C2 is turned on and the level of XPROTECT becomes low The microcomputer detects the XPROTECT level and shuts the power to the unit off When FAN and FAN are short circuited the electric potential at Point becomes higher than GND level by the addition of the values at D3656 and D3657 As this value is lower than that at D3658 Q3651 E C B is turned off Q3651 E2 B2 C2 is turned on and the level of XPROTECT becomes low XV DV740 115 7 8 116 4 When DC
113. K PIO2 0 PIO2 1 ls pese P102 2 54 R607 10i 20 STNSTESRS lt 55 ROS SSE 5852588855888 58 SEPSUPPPPPPPPGUDDDOSID FON OT as ix ge E 555 85 Bls dx BP 5 1 8V f e a a ex pu 0 3 Wu TO CHASSIS GND VE m 4 1 m 2 3 V 3R3_BE V 3R3_SDRAM 1 602 45641832 76 64 SDRAM R9511 C 8505 R502 Qs R513 R512 15 150 is 15 158 R2 GNDD oy U 9 QU 2 2 Ue U D 9724 DTC114YUA TLB to page3 3 to page3 3 ee Sen V 5V FE DATA SIGNAL ROUTE VIDEO SIGNAL ROUTE C V 5 VIDEO SIGNAL ROUTE Y 18 VIDEO SIGNAL ROUTE Y VIDEO SIGNAL ROUTE PR R VIDEO SIGNAL ROUTE CY G VIDEO SIGNAL ROUTE PB B AUDIO SIGNAL ROUTE DIGITAL AUDIO SYS 13 3 MUTE ON MUTE OFF H L 2 3 3 D R9501 GNDD 89521 gs B v 5V R9541 mi B VIDEO UC NN i
114. LEXIBLE CABLE 7P VDA1681 C452 CEVW100M16 CN903 18 FFC CONNECTOR VKN1310 C101 C401 C404 C410 C412 CEVW101M16 C422 C443 C561 C564 C600 CEVW101M16 901 FFC CONNECTOR VKN1322 101 0 5 24P CONNECTOR VKN1482 C621 C660 CEVW101M16 X601 CRYSTAL RESONATOR VS81172 C415 C425 CEVW101M4 27MHz C201 C211 CEVW470M16 X301 CHIP CERAMIC RESONATOR VSS1186 C406 CKSQYB104K25 20MHz C431 CKSQYB105K16 C433 CKSQYB225K10 C127 C128 C381 C562 C563 CKSRYB102K50 e DSP ASSY C624 CKSRYB102K50 SEMICONDUCTORS 112 114 C124 C125 C130 CKSRYB103K50 IC8201 AK4114VQ C133 C134 C355 CKSRYB103K50 8401 AK4628VQE IC8501 DSPD56367PV150 C102 C132 C139 C230 CKSRYB104K16 IC8901 NJM2391DL1 33 C232 C233 C300 C307 C309 CKSRYB104K16 IC8902 NJU7223DL1 18 C315 C318 C323 C326 C335 CKSRYB104K16 C342 C348 C357 C362 C373 CKSRYB104K16 1C8701 TC74LVX244FT C377 C388 C391 C413 C414 CKSRYB104K16 1 8702 TC74VHCT244AFT IC8502 TC7WUO4FU C423 C424 C441 C442 C451 CKSRYB104K16 Q8504 UMD2N C511 C531 C551 C565 C571 CKSRYB104K16 Q8503 UN5112 C604 C607 C614 C619 CKSRYB104K16 C622 C623 626 632 CKSRYB104K16 D8501 155355 636 637 641 647 649 CKSRYB104K16 D8401 DAN202K D8402 D8502 D8503 DAP202K C659 C664 C671 C681 C684 CKSRYB104K16 C694 C698 C902 C912 C921 CKSRYB104K16 COILS AND FILTERS C501 C521 C541 C603 C620 CKSRYB105K10 L8002 L8004 L8501 L 8502 ATL7002 C625 CKSRYB105K10 CHIP FERRITE BEAD C394 5 152
115. OBFT CN601 KR CONNECTOR S5B PH K 901 TC74VHCT125AFT IC604 TC7WU04FU IC603 VYW2193 Q390 2SA1576A DVDM ASSY SEMICONDUCTORS A Q451 2SA1576A IC602 HY57V641620HGT H Q923 Q924 Q926 2SA1576A 01 M63018FP Q202 Q212 Q452 2SC4081 AS 1C431 MM1565AF 0921 IC501 MM1623BF 0951 DTC114TUA 70 XV DV740 1 2 3 4 5 6 7 8 Description Part No Mark No Description Part No R387 R389 412 415 R417 RS1 10SOROJ Q724 Q977 DTC114YUA R421 R422 R561 R600 R623 RS1 10SOROJ Q922 Q925 DTC124EUA Q201 Q211 HN1AO1F R403 RS1 10S100J 0911 RN1903 R105 R106 R115 R120 RS1 10S4R7J Q603 RN4982 R104 R107 RS1 10S6R8J R125 R144 R330 R331 R628 RS1 16S1002F 0401 850035 03 R635 51 1651002 D431 0432 1SR154 400 D402 D403 D922 D927 155355 R301 RS1 16S1202F D603 RB501V 40 R502 R512 R522 R532 R542 RS1 16S1500F D401 RSX201L 30 R552 RS1 16S1500F R408 RS1 16S1502F 0921 1075478 R410 RS1 16S1802F COILS AND FILTERS R443 RS1 16S2001F L401 POWER INDUCTOR 7011 R409 RS1 16S2702F 1402 INDUCTOR CTH1254 R441 RS1 16S4701F L390 LCYA2R7J2520 R101 R102 R123 R142 R143 RS1 16S5600F R442 RS1 16S6801F CAPACITORS C408 CCSRCH121J50 RUT RS Sed C390 CCSRCH180J50 Other Resistors RS1 16S J C142 CCSRCH221J50 C200 CCSRCH331J50 OTHERS C690 CCSRCH470J50 104 CONNECTOR 7035 CN105 12 FFC CONNECTOR RKN1053 C392 CCSRCH560J50 CN103 PH CONNECTOR S5B PH SM3 C393 C640 C644 CCSRCH7ROD50 F
116. PCB Assy Exchange PC Board LOAB and DVDM ASSY Mechanical point Electric point Mechanical point Electric point Mechanical point Electric point point Adjustment Points 6 After adjustment screw locks with the Screw tight 6 After adjustment screw locks with the Screw tight Electric point XV DV740 77 UJ i 6 4 TEST MODE The TEST MODE functions that used only during adjustment are described here For details see 7 1 1 TEST MODE ESC TEST Bb TEST MODE ON GGF1381 remote control TEST MODE DISC SET TRAY OPEN OPEN CLOSE Player TEST MODE PLAY PLAY em mode unit TV LDP Cc V An address is displayed lt When playback with the target address of disc DVD For example when playback with 30000 OPEN CLOSE Player CAUTION Perform only trace video and audio outputs are nothing 50 CEEA Press keys in orar TEST MODE OFF 78 2 GGF1381 Test mode remote control unit XV DV740 3 lt 030000 6 6 5 MECHANISM ADJUSTMENT Remove the Loading Mecha Assy Remove a Spacer for height adjustment attached to the back side shaded area of the Loading Mecha Assy Float Base with nippers Loading Mecha Assy Float Base
117. PRST 2 8 xosPRsT lt gt DVD DVDL pspcik 3 m ECL 2 6 2 psPD 5 psPD _ DECMUTE 4 DECMUTE gt 86 49 8 8 2 DSP 48 g DSP MUTE MUTE OUT we DSPAO XDSPMUTE 1 AKP7062 8 56 19 2196 20 UT 2 4 ee 31 4 t 9 TRADE assy 23868 32 XV DV740 1 2 3 4
118. Pioneer sound vision soul Service Manual ORDER NO RRV2946 XV DV740 DVD CD RECEIVER XV DV440 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S Model Type Power Requirement ee Remarks XV DV740 KUCXJ AC120V XV DV440 KCXJ AC120V 1 A 2 For details refer to Important symbols for good services PIONEER CORPORATION 4 1 Meguro 1 chome Meguro ku Tokyo 153 8654 Japan PIONEER ELECTRONICS USA INC P O Box 1760 Long Beach CA 90801 1760 U S A PIONEER EUROPE NV Haven 1087 Keetberglaan 1 9120 Melsele Belgium PIONEER ELECTRONICS ASIACENTRE PTE LTD 253 Alexandra Road 04 01 Singapore 159936 OPIONEER CORPORATION 2004 T ZZK MAY 2004 printed in Japan SAFETY INFORMATION This service manual is intended for qualified service technicians it is not meant for the casual do it yourselfer Qualified technicians have the necessary test equipment and tools and have been trained to properly and safely repair complex products such as those covered by this manual Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty If you are not qualified to perform the repair of this product properly and safely you should not risk trying to do so and refer the repair to a qualified service technician WARNING This product contains lead in solder and certain electrical parts
119. RACKING ERROR TRACKING TIMEOUT Tracking on error Tracking on timeout Tracking off error Tracking off timeout Tracking lost error Tracking lost timeout Reading BCA Tracking balance adjust error Tracking balance adjust timeout Reserved 2 Tracking gain adjust error Tracking gain adjust timeout STEPPING ERROR STEPPING TIMEOUT Stepping on error Stepping on timeout Stepping off error Stepping off timeout Stepping lost error Stepping lost timeout Stepping move error Stepping move timeout SPINDLE ERROR SPINDLE TIMEOUT Spindle on error Spindle on timeout Spindle off error Spindle off timeout Spindle lost error Spindle lost timeout Spindle CAV error Spindle CAV timeout Spindle CLV error Spindle CLV timeout ACQUISITION ERROR ACQUISITION TIMEOUT PLL lost error PLL lost timeout DECODER ERROR DECODER TIMEOUT ID lost error ID lost timeout Note 0 x DEVICE ERROR SRAM error code Only this part is displayed to a display XV DV740 87 5 6 7 8 ERROR CODE TABLE FOCUS ERROR 0 x 0 Causes Check Item Possibility of Trouble Focus on error Focus on could not be completed Are not there a dirt or a scratch in the Disc Does LD become weak Does the lens move up and down Pickup Driver Front End IC Focus off error Focus off could not be completed Unknown
120. SDATA and RDSCLK are assigned as I O port which can be set output and output low level 112 XV DV740 1 m 2 3 m 4 5 7 3 EXPLANATION 7 3 1 SEQUENCE AFTER POWER Reset Start t starts when the XRESET terminal Pin 8 is level nitialization routine Microcomputer IC PDC104A CONTROL Assy IC5501 Microcomputer initialization Model identification The inputs to Pins 15 and 16 are inspected and the model identification is performed Demonstration mode No permission Whether Demonstration mode is entered or not can be determined by inspecting the backup data The default setting is Demonstration mode OK Standby setting Yes i Demonstration mode E Main loop processing No Demonstration mode Standby The level of the POWER terminal Pin 91 is H Yes Power System power supply on e Only in DVD function the level of the DVD RESET terminal Pin 93 is H The speaker relay is turned on about five seconds after the power is turned on The level at the RELAY ON OFF terminal Pins 34 and 35 are H The conditions are different depending on whether the headphones are connected via the Headphones jack or on the DSP mode The system mute is released about six seconds after the power is turned on The level of the SYSMUTE terminal P
121. T Set TEST MODE for Service PF3 UTEST Set UNIT CHECK for checker PF4 DTSDMX Cntrol of gain up for dts down mix PF5 SWFMX Control for subwoofer mix PF6 NC When this port don t use please connect GND PF7 NC When this port don t use please connect GND SI2P0 SO2 DSPDI Data output to DSP MOTOROLA and DIR SIO2 LSB first SI2P1 SI2 SB2 DSPDO Data input from DSP MOTOROLA SI2P2 SCK2 SI2P3 SCK20 DSPCLK Clock output to DSP MOTOROLA and DIR Chip enable for tuner LSI PWM1 NC NC PWMO NC NC VDD2 VDD2 552 552 XFLRST FLCS Reset for FL driver Chip enable for FL driver FLCLK Clock for FL driver FLDAT Data for FL driver serial data input TXCLK Clock for tuner LSI TXODATA Data for tuner LSI NC NC P20 INT4 T1IN RDSPOW RDSDATA O O Control power supply of RDS L POWER Input RDS data P21 INTA T1IN TXIDATA Input data from tuner LSI P22 INTA T1IN DVDACK Ackknowlegement from DVD MODULE Interruption 4 P23 INT4 T1IN XVMUTE VIDEO MUTE request to DVD MODULE P24 INT5 T1IN DVDMUTE Request of MUTE from DVD MODULE Interruption 5 P25 INT5 T1IN P26 INT5 T1IN NC TVSEL NC TV AUDIO INPUT SELECT P27 INT5 T1IN XWMUTE WIRE LESS MUTE
122. TE YGR T IMT1A T 2e 0 2 2 05 780 650 5 180 X650 0 Be 8 85 vec 1 3 wowa 1 2 3 LOAD_DRV B FE DATA SIGNAL ROUTE MA FOCUS SERVO LOOP LINE Dy TRACKING SERVO LOOP LINE STEPPING SERVO LOOP LINE to page2 3 025 19 gg sus l V 3R3_FED V 3R3_FED V 1R8_FED GNDS x Rx 45 5 Ho 5 Bo 5 oS 4 EN ad 83 ENNAN NA S S 8 dj i I ScRBSEAS V 3R3_FED ero x25o0982u58 TTE PITE 48382203088 02 o 924 49 8 7 25 gt vss ESDS 310k 1600p TEST 76 VSS ESD5 50 5 J RESET IN 77 0018 49 PD 6 9 78 PG 1 48 0018 6 R344 pus 0 551186 VCCIBNDC 1 5 1 PC 6 2 Wed 0055 old 1 PLLOFF VSS 505 o LR PC 4 GNDS FREIN STM6316ATPAZ PC 3 8 i 05 B 8 R341 0 VCC18PLL 591 0 1 PCOS LD1 1 5 R393 595 5 002 555 0 1 0 4 VCCASS RONT E N D CD VR 22M 0
123. VICE ERROR 0 d SRAM error Cannot access SRAM Power supply of SRAM Is not bus line short circuiting SRAM Front End IC Front End SRAM bus line FAILSAFE 0 x Unexpected error Unexpected error XV DV740 software runaway Software bug 89 Protection Specifications and Service Mode e Protection Specifications The system microcomputer CONTRL Assy IC5501 for this unit always monitors if abnormality of the power is generated and as soon as an abnormality is detected shuts off the power The specifications of the microcomputer terminal for monitoring are as follows Name of microcomputer terminal XPROTECT Pin 22 VDET Pin 17 Abnormality of AMP system power Abnormality of power inside the DVDM Short circuiting of the SP terminal etc Assy In normal conditions 0 71 Vdd or more 0 5 Vdd 0 85 Vdd In abnormal conditions 0 36xVdd 0 71x Monitoring item Voltage at terminal 0 85 Vdd or more 0 5 Vdd or less Monitoring start time 1 5 sec after power is turned on 1 5 sec after power is turned on Time required for determining abnormality 0 5 sec after detection 0 5 sec after detection Vdd Approx 5 V depending on the unit In abnormal conditions or in failure the TIMER LED flashes after the power is shut off If the power was shut off because of an abnormality it can be turned on by pressing the STANDBY ON key However if the power wa
124. as generated in FE added 2 byte EDC data F E error Self diagnosis functions Whether F E is normal or not is checked FE OK No abnormality FE Error Abnormality is recognized in F E Pressing the CHP TIM key again displays the mechanical error history Each press of the CHP TIM key changes the displays between the mechanical error history and the Service Mode display For details on the mechanical error history refer to the addendum Indication plan contents 2 SERVICE MODE ADDRESS EDC ID AV lt o 0o0 0 0 0 OOO Character in bold Item name Information display XV DV740 1 2 3 4 5 6 m 7 8 7 1 6 MECHANICAL ERROR HISTORY Mechanical Error History Only if a mechanical error FE error has been generated a mechanical error history containing up to the last eight errors is displayed if you press the ESC CHP TIM key in Normal Mode Errors are displayed in descending order with the latest one at the top Description of the mechanical error history D Error number Note When an error has been generated if the servo state The first two digits are for the error code and the second is Disc judge the disc tray
125. cking Case XHD3433 XHD3453 XV DV740 7 8 2 2 EXTERIOR SECTION QT FOIS 1 20 6 LOIVLNODNWON 2 3 FRONT PANEL SECTION Refer to XV DV740 5 6 m 7 Em 8 EXTERIOR SECTION Parts List Mark No Description Part No Mark No Description Part No 1 DVDM Assy AWM7878 36 Bottom Plate AEC7420 2 DSP Assy AWX8526 37 Barrier S AEC7429 3 6CHAMP AZW7283 38 Fan Cover XMR3086 4 FM AM TUNER Unit AXX7172 39 Card Spacer DNK2769 5 CONTROL Assy See Contrast table 2 NSP 40 Spacer PNY 404 6 TRADES Assy XWZ3868 41 Cushion Rubber XEB3036 7 TRADE Assy XWX3071 42 Connector Assy PGO5KK E25 8 POWER Assy XWZ3885 43 Cushion 7267 9 TRADE1 Assy XWZ3877 44 02 L ANW7280 10 VIDEO Assy XWZ3875 45 Adapter02 ANW7281 NSP 11 DVD Assy 7131 46 Screw 7 30 NSP 12 01 LOADER Assy VWT1213 47 Fan Motor 7025 NSP 13 Module 6ch AXQ7254 48 FET Bracket A ANG7418 14 Power Transformer T1 XTS3075 49 FanPlate ANG7462 N 15 Fuse FU1 6 3 REK1069 NSP 50 Heat Sink ANH7166 N 16 Fuse FU2 6 3 REK1069 51 Screw BBZ30P140FTC 17 6 XDD3128 52 Screw BBZ30P300FTC 18 18 6 3129 merces 19 11 6 XDD3152 54 Label See Contrast table 2 20 6 XDD3136 NSP 55 Fuse Card AAX2374 21 56 5 BBZ30PO60FTC 22 Bonn
126. contain chemicals which are known to the state of California to cause cancer birth defects or other reproductive harm Health amp Safety Code Section 25249 6 Proposition 65 NOTICE FOR CANADIAN MODEL ONLY Fuse symbols fast operating fuse and or parts must be of identical designation REMARQUE POUR MODELE CANADIEN SEULEMENT Les symboles de fusible fusible de type rapide et ou les pi ces de remplacement doivent avoir la m me d signation FOR USA MODEL ONLY 1 SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician LEAKAGE CURRENT CHECK Measure leakage current to a known earth ground water pipe conduit etc by connecting a leakage W slow operating fuse on PCB indicate that replacement fusible de type lent sur CCI indiquent que ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURN ING THE APPLIANCE TO THE CUSTOMER current tester such as Simpson Model 229 2 or equivalent between the earth ground and all exposed metal parts of the appliance input output terminals screwheads metal overlays control shaft etc Plug the AC line cord of the appliance directly into a 120V AC 60 Hz outlet and turn the AC power switch on Any current measured must not exceed 0 5 mA Reading should no
127. ctor or incomplete insertion of FFC The VDET level is lowered by the pull down resistor 1 Mohms on the side of the microcomputer XV DV740 117 6 7 8 gt Other protection circuit AC detection circuit 7 This is a protection circuit that prevents popping sounds in the Speaker and Headphones output when the AC power cord is connected or 1 disconnected POWER Assy R3641 10k RYF to SP Relay Circuit R3642 1k RYR WW to SP Relay Circuit VD 5 4 D3635 vile Hag R3631 R3632 33k H 3633 Q3631 10k 03634 Ww R3635 3 3k gt WW 03635 03632 03633 03636 O to HP MUTE The voltage at Point is DC voltage which has been generated by half wave rectification on the minus side of the AC power The voltage at Point B is approx 5 V The base voltage at 03631 is a voltage between Points and B divided by R3633 and R3634 As this voltage is negative in Normal mode Q3631 is off When the AC power cord is disconnected and there is no AC power input the base voltage at Q3631 becomes 40 6 V or more and Q3631 is turned on Then the operations below follow SP Relay Q3632 E2 C2 B2 Q3633 and Q3636 E C B are turned on the line to activate the SP relay becomes low level and the SP Relay is turned off 2 HP MUTE 03635 is turned on and the MUTE circuit for HP is turned
128. e 96 7 1 10 DSP TROUBLE SHOOTING steterant aite 99 I M DISASSEMBDU ME ese con p e 101 PEE de MEMOREM 110 o 113 7 3 1 SEQUENCE AFTER POWER ON 113 732 PROTEC TION ICI CUNT Race 114 S Robes 118 8 PANEL FACILITIES us ME MA MARNE EAE 119 4 XV DV740 1 m 2 3 4 1 SPECIFICATIONS Amplifier section Accessories DVD CD receiver Continuous Power Output RMS Remote control 1 Front Center Surround 100 W per channel AA R6 dry cell 2 1 kHz 10 T H D 60 Video cable yellow 5 1 Subwoofer 100 W 100 Hz 10 T H D 60 AM loop 1 Continuous Power Output FM 1 Front Center Surround 75 W per channel Power 220522 catia ens eee 1 1 kHz 1 T H D 60 Set p Guide ss ecu rere epp 1 Subwoofer 75 W 100 Hz 1 6 T H D 60 Operating instructions 1 Warranty 1 Disc section Digital audio Note characteristics DVD fs 96 kHz 24 bit PAM DVDsystem videoCD system and Specifications and design subject to compact
129. e HEADPHONE 1 5 IN MODULE POWER 5 ASSY 2 2 13059 SPEAKER RELAY OUT IC3062 BD3814FV sw E VOL OUT 6ch E vol CENTRE OUT SL SR pon 5 OUT 5 1C3057 9 1C3058 lt XV DV740 17 5 6 7 8 2 3 4 i 3 2 LOAB ASSY and OVERALL WIRING DIAGRAM NOTES When ordering service parts be sure to refer to EXPLODED VIEWS and PARTS LIST or PCB PARTS LIST The gt mark found on some component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation The power supply is shown with marked box VIDEO ASSY XWZ3875 JAB951 Q VKB1150 28 LL T 44 I QI 8 XTS3075 on 1 2 22 qe 00 POWER ASSY 5 lel XWZ3885 at GIG e at ole ala T E iu gt gt 2 gt 1270 9 Al al Al 9 el 1 pvp assy ee ee eee eee Cet gt RF SIGNAL ROUTE
130. e Midnight mode is selected 4 QUIET Lights when the Quiet mode is selected 5 PGM Lights when a program list has been programmed 6 RPT and RPT 1 RPT lights during repeat play RPT 1lights during repeat one track play 7 RDM Lights during random play 8 ATT Lights when the input attenuator is active for the currently selected analog input 9 REC MODE Lights when the Rec Mode is on 10 Timer indicators Lights when the wake up timer is set 9 Lights when the sleep timer is active 11 00 PRO LOGIC Lights during Dolby Pro Logic Il decoding 12 DIGITAL Lights during playback of a Dolby Digital source 13 Speaker indicators These show which speakers are being used to output the current source they are not placement diagrams The illustrations below show some example displays 5 1 channel surround sound om gt 2 Stereo 2 1 channel sound 4 3 1 channel sound with Dialogue enhancement on the center channel 5 1 channel surround sound with Virtual Surround Back mode active 14 PRGSVE Lights when progressive scan video output is selected 15 ADV SURR Lights when one of the Advanced or Front Surround listening modes is selected 16 FIM Lights during playback of a DTS source 17 kHz MHz Indicates the unit of the frequency shown in the character display kHz for AM MHz for FM 18 Character display 19 Q9 Li
131. el Conditions for the protect circuit operations B HI level Voltage gt 3 55V Conditions Normal FL display in Service Test mode PROTECT MID level LO level 1 8V 3 5V The unit is shut down because of an abnormality The unit is shut down because of a failure PRTCT WNG PRTCT ERR HI level The unit is shut down because of a failure DVD PRTECT MID level Normal LO level The unit is shut down because of an abnormality The possible failures for each error message are as follows PRTCT WNG Speaker terminal became overloaded because of short circuit See PRTCT ERR DC was generated at the output because of a failure in the AMP system etc See Abnormal temperature was detected by the thermistor See 5 DVD PRTECT An error was generated in the main power supply inside the DVDM See Protection circuit that activates against a PRTCT WNG error DWhen the Speaker terminal becomes overloaded D3603 DAP202K POWER Assy Front L ch GND FL 6CH Assy VD 5 4 1 108 27 to L 5559 270 _ E EN Assy 77 In Normal mode the speaker 6 ohms is connected between the FL and GND FL points Because the voltage at Point is higher than that at Point Q3601 does not operate If the resistance between the FL and GND
132. er is maintained the unit enters ID Data Input Mode e Enter a 9 digit ID number The ID number is also displayed on the FL display 8 By pressing the CLEAR key without having input a number you can exit this mode Each press of this key after a number has been input deletes one digit Player s ID Number Setting ID Number CLEAR Exit Input ID Number 4 After entering all 9 digits if you press the PLAY key the unit enters Compare mode Enter the same ID number again Only if your two input numbers match the ID number is set Compare mode helps eliminate mistyping of the ID number Note If you press the PLAY button before inputting a 9 digit ID number the unit returns to Step without doing anything else 5 After entering all 9 digits if you press the SEARCH key the unit unconditionally sets the input number as the ID number Then the unit automatically enters Player s Data Input Mode The SEARCH key is not accepted after all 9 digits have been entered Player s ID Number Setting ID Number 000000001 lt PLAY gt Compare Mode SEARCH Enter Input ID Number 6 This display appears when the PLAY key is pressed in Step 4 Enter a 9 digit number to compare The number is also displayed on the FL display 7 pressing the CLEAR key without having input a number the unit returns to Step 2 without doing anything else Each press of this key after a number
133. ess Top View Concave of unevenness 1036 Lubricating 26 GYA1001 Around the shaft 4 Lubricating Oil GYA1001 Lubricating Oil GYA1001 Inner side of a ditch Lubricating Qu 001 Inner side of a ditch No 13 Drive Cam e Rear View Inner side of a ditch Bottom View Side of the rib NDaitree my 036 XV DV740 7 8 13 1 2 2 5 TRAVERSE MECHA ASSY S 15 Torque 0 15 0 01 Nem 1 Silicone Adhesive 1 7 pe To DVDM 101 Pickup Assy e Adhesive 1 7 1 Screw Tight LES 1001 15 Torque 0 15 0 01 Nem 5 Adjustment spring DVDM 105 Spindle Motor 16 p di LEA AC To DVDM CN104 Stepping Motor K 5 N 5 S S DE pm CONTACT SIDE 14 XV DV740 1 2 3 4 5 6 m TRAVERSE ASSY S Parts List Mark No Description Part No 1 Spindle Motor VXM1099 2 Stepping Motor VXM1101 Pickup Assy S OXX8005 4 Skew Screw VBA1080 5 Skew Spring VBH1335 6 Guide Bar VLL1514 7 Sub Guide Bar VLL1515 8 Leaf Spring VNC1023 9 Joint Spring VNC1019 10 Support Spring VNC1020 NSP 11 Mechanism Chassis VNE2248 12 13 Spacer VNL1913 14 Joint 03 VNL1949 15 Tapping Scr
134. et Case XZN3153 57 Screw BBZSOPOBOFNI NSP 23 Chassis XNA3017 58 Screw 240 060 24 Rear Panel See Contrast table 2 59 Screw VPZ30P100FTC 25 Tray Cap Assy XXG3179 60 Screw CBZ30P080FTC 26 61 Screw VPZ30P140FTC 27 Control Angle XNG3108 62 Screw VBZSOPOBOFTC 28 DSP Holder XNG3109 NSP 63 Energy Star Label AAX8022 20 64 Screw BBZ30P040FTC 30 31 Barrier 056 32 Spacer 7206 33 5 Cover 7262 NSP 34 Spacer 3x6 AEC7156 35 Locking Card Spacer AEC7372 2 CONTRAST TABLE XV DV740 KUCXJ and XV DV440 KCXJ are constructed the same except for the following Mark No Description XV DV740 KUCXJ XV DV440 KCXJ 5 CONTROL Assy XWZ3882 XWZ3896 24 Rear Panel XNC3298 XNC3320 54 Name Label XAX3456 XAX3479 XV DV740 6 7 8 2 3 7 AMS LOVLNOD CC 20 6 LOIVLNOD NON XV DV740 10 5 6 7 8 FRONT PANEL SECTION Parts List Mark No Description Part No Mark No Description Part No 1 DISPLAY Assy XWZ3874 11 Top Lens XAK3453 2 Assy XWZ3869 12 Support PCB sess 3 15 6 XDD3155 13 Support PCB serer 4 60 XDD3131 14 Screw BPZ30P080FTC 5 Leg AEB7090 15 Screw CBZ30P080FTC 6 Pioneer Name Plate VAM1 136 16 Screw VPZ30P100FTC 7 Foot XMR3088 17 FL Barrier 55 8 Display Window XAK3450 9 Front Panel See Contrast table 2 10 FUNC Button XAD318
135. ew VBA1092 16 Screw BBZ20PO50FTC 17 Screw PMA26P100FTC XV DV740 5 6 15 3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3 1 BLOCK DIAGRAM Traverse Mechanism Assy VWT1211 single disc mecha Steppingtor 0 LoadMot 1C301 STM6316ATPAZ FRONT END IC M63018FP IC101 FTS amp SPDL DRIVER 603 16M 1 64M SDRAM 1 FLASH ovom assy 601 STM5589CVS BACK END IC system control PEG Video Decoder Video Encoder withPictureControl Video Progressive 5AMHz Decoder DD MPEG JPEG Viewer WMA Playback RW Playback VRmode with CPRM i5 8 8 o z z o o 501 MM1623BF VIDEO AMP DRIVER 6IN 6OUT LINE 2 IN OPT DIGITAL 16 1C3001 INPUT SELECTOR 7711 4114 1C8501 1C8201 DSPD56367PV150 DIR DSP DolbyDigital Decoder Dolby Prologicll DTS Decoder DSP ASSY CN8007 1 2 1C8401 4529 8ch CODEC XV DV740 2 3 4 VIDEO OUT 1 COMPOSITE _ 1 VIDEO OUT S VIDEO OUT ee eee M nispay assy V5601 FL Tube CN5601 1 2 1 _ 1 2 EN 5501 PDC114B micro 5601 Processor FL Driver IC H contro assy coo Headphon
136. exible cable through the hook not allowing any slack Make sure that the cable is loose 7 m ee SD a Make sure there is no slack in the cable gm Am V Reference line AA A V Fold the flexible cable as indicated in the photo 6 Hook the part folded Step to the hook X gt Pass the cable below the hook ee 98 Hook XV DV740 m 7 2 The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams List of IC PDC114B E PDC114B CONTROL ASSY 5501 System Control Microcomputer e Pin Functions PA3 WR Pin Name DVDON OFF Function Control power supply for DVD module PA4 RD HPDET Detect to insert headphone 70 INTO TOLCP AN8 ACPULSE AC PULSE input Interruption 71 1 1 TOHCP AN9 NC P72 INT2 RDSCLK Clock input from RDS decoder Interruption 2 without RDS Low output P73 INT3 REMOCON REMOCON signal input Interruption 3 RES XRESET L com reset input XT1 AN10 XT1 Subclock connect to VDD when no use XT2 AN11 XT2 Subclock leave open when no use and set the bit 6 of OCR SFR VSS1 VSS1 CF1 CF1 Main Clock connect to VDD when no use CF2 VDD1 CF2 VDD1
137. g all 9 digits if you press the PLAY key the unit compares the number entered in Step 2 with the ID number set and only if the numbers match the unit automatically exits ID Number Confirmation Mode If an ID data has not been entered the unit enters ID DATA Input Mode If the numbers do not match the disc tray is opened and the unit exits ID Number Confirmation Mode Note If you press the PLAY button before inputting a 9 digit ID number the unit returns to Step 4 without doing anything else 6 After entering all 9 digits if you press the STOP key the unit compares the number entered in Step 3 with the ID number set and only if the numbers match the unit automatically deletes the ID number and exits this mode If the numbers do not match the disc tray is opened and the unit exits this mode The STOP key is not accepted after all 9 digits have been entered Player s ID Number Setting ID Number 000000001 Compare gt 000000001 lt PLAY gt Enter lt STOP gt Memory Clear lt Input ID Number Indication of an ID number already set An ID number already set is displayed in the following cases 1 When the ESC key then the CLEAR key are pressed user settings are cleared then the ID number set is displayed on the screen In this case the ID number is not displayed on the FL display 2 When the unit enters ID Number Confirmation Mode by your pressing the ESC key then the CLEAR key
138. g should be made securely When you find the procedures bearing any of the symbols be sure to fulfill them 1 Product safety You should conform to the regulations governing the product safety radio and noise and other regulations and should keep the safety during servicing by following the safety instructions described in this manual 2 Adjustments To keep the original performances of the product optimum adjustments or specification confirmation is indispensable In accordance with the procedures or instructions described in this manual adjustments should be performed 3 Cleaning For optical pickups tape deck heads lenses mirrors used in projection monitors and other parts requiring cleaning 2 proper cleaning should be performed to restore their performances 4 Shipping mode and shipping screws LE protect the product from damages or failures that may be caused during transit the shipping mode should be set the shipping screws should be installed before shipping out in accordance with this manual if necessary ine 5 Lubricants glues and replacement parts p Appropriately applying grease or glue can maintain the product performances But improper lubrication or applying glue may lead to failures or troubles the product By following the instructions in this manual be sure to apply the prescribed grease or glue to proper portions by the appropriate amount For replacement part
139. g the CLEAR key Note Whether or not the data have been written to flash ROM can be confirmed by watching for the message Rom Write being displayed after the disc is read Player s Data Input Mode 5 Rom Write OK CLEAR Exit If the data cannot be read from the disc Disc Error is displayed on the screen and the disc is ejected Player s Data Input Mode 6 Disc Error CLEAR Exit Indication when the data have not been set If no ID data are set after the ID number is changed the message NO ID flashes on the screen and FL display for a few seconds after the power is turned on or during Stop mode 94 1 2 XV DV740 3 4 5 6 7 8 7 1 8 METHOD FOR DIAGNOSING DEGRADATION OF THE LDS ON THE PICKUP ASSY Case when this diagnosis is required When playback of any disc including a test disc DVD GGV1025 CD STD 905 cannot be performed How to diagnose In the case mentioned above degradation of the laser diodes LDs mounted on the PICKUP Assy is suspected Measure the voltage between the two ends of one of the resistors mentioned below No playback of a DVD Measure the voltage between the two ends of R201 on the DVDM Assy If the voltage is 0 7 V or higher the 650 nm LD is degraded If the measurements show degradation No playback of a of an LD replace the PICKUP Assy Measure the voltage between the two ends of R
140. ghts during multi angle scenes on a DVD disc XV DV740 m 2 3 4 5 6 Remote control STANDBY ON CD FM AM res L1 L2 LINE TV FRONT SURROUND OPEN CLOSE poer 222422222222 BASS MODE DIALOGUE CHLEVEL SURROUND ADVANCED VIRTUAL SB PROGRAM REPEAT RANDOM SUBTITLE ANGLE 16 EN QUIET TESTTONE MIDNIGHT 18 Seu 1 9 7 Ts clock 07 s s SR FOLDERA FOLDER 20 0 MAIN 50 ROOM SETUP LE A Important Functions printed in green on the remote control are accessed by switching the MAIN SUB switch to SUB 1 Press to switch the system or into standby 2 Function select buttons Press to select the source you want to listen to DVD CD TUNER TV LINE 3 FRONT SURROUND Use to select a Front Surround listening mode 4 Disc playback controls Press to start or resume playback lt lt and 4 Use for reverse slow motion playback frame reverse and reverse scanning and II I Use for forward slow motion playback frame advance and forward scanning Press to pause playback press again to restart Press to stop playback 5 144 Press to jump to the beginning of the current chapter track then to previous chapters tracks 6 DVD MENU Press to display a DVD disc menu or the Disc Navigator if a VR format DVD RW CD
141. hort circuited to GND As the voltage at Point becomes almost ground potential and Q101 0103 E then 0102 Q104 E are turned on the level of XPROTECT becomes low The microcomputer detects the XPROTECT level and shuts the power to the unit off 2 When VH VA 12 is short circuited As the electric potential of VE at Q102 Q104 E2 C2 B2 becomes the same as that at VB Q102 Q104 E2 C2 B2 is turned off Following this Q101 Q103 E2 B2 C2 is turned off which changes the voltage at Points 8 to a value other than 5 V Therefore Q101 Q103 E C B then Q102 Q104 E C B are turned on the level of XPROTECT becomes low 3 When VD 5 is short circuited The level of the XPROTECT line becomes low The microcomputer detects the XPROTECT level and shuts the power to the unit off 2 2 Short circuit detection circuit for the DVD power supply VP 8 0 6 VD 5 VP 8 D104 155355 XPROTECT OA Q106 DTC124EUA Q107 DTA124EUA TUNER As the TUNER line is fixed to GND level Q107 is always on If the level at VP 8 falls to GND level because of short circuit etc Q106 is turned on and the level of the XPROTECT line becomes low lt The microcomputer detects the XPROTECT level and shuts the power to the unit off 2 3 Short circuit detection circuit for VFDP 5 2 Assy 6 Assy VD 5 to XPROTECT u com
142. i gt 5 1_ 13 Cum dad 187 CPU DATACI4 104 2 EIET 1 1 184 CPUAORE2 155 CoU DATA 1 sup 88 155 158 00 305 B M CPU ADR 4 vss 98 sss m CPU ADRIS cursor las 169 ADR G 94 1 los 694 168 ceu 8 suc pte 2 9 1 MIDS 169 CPU_ADR 9 su pcr gt SD 170 cpu pre 80 ms 171 vpp_ive 5 1_ 5 99 VSS SML 88 173 ADRET1 SML 82 3400 01 174 CPU ApR 12 soc 66 MID 179 cpU ADR 13 65 5 1 1 176 CPU_ADR 14 i 177 cPU ADR 15 vss 5 CPU ADR 16 1 SMI_CLKIN 82 47 e CPU ADR 19 STM5589CVS Sets o1 CPU ADR 20 SML 78 P CPU ADR 21 ois ZZ MICA P jm END IC neoe I 21081 SML A 13 8688 10K PIO0 2 MIA 689 10K PLOOLS MAN ZL Piet Aro 20 ET 1 5 5 1_ 1 TES SML AU Ey 1 7 21 R694 2 2K 1 1 1 ALS 6695 2 2K 2101 1 vss 65 PION 2 64 R664 10K ps 0664 0 1 SMIAG C698 2 1 1V8 sut At 62 alaa vss SML 8 55 PCKCLK SMIA 5 SIM 54 PODATA2 SML 6 m Reet 5 207 102 5 53 PODATAT 69 ML R602 10K TRIGGER IN 208 PIO2 4 pipe 1M 605 10K TRIGGER OUT 678657 100 999 RG04 10
143. ication fault has occurred somewhere between u com port 1 which has sent the signal and each IC especially the fault inside DSP Communication fault has occurred somewhere between the DIR and DSP 4 DECOMUTE continues being LOW MUTE FL il Communication fault has occurred somewhere between DSP PinNo 21 PB12 Level Shifter 1 8702 PinNo 86 DECMUTE D Communication fault has occurred somewhere between the E com port 1 which has sent the signal and each IC Communication fault has occurred somewhere between the DIR and DSP Although the following are not errors they are displayed separately and are helpful in finding a solution INFO 0 DIRERR is HIGH UNLOCK in digital function FL 0 If DIRERR continues being HIGH UNLOCK without the above mentioned error display Communication fault has occurred in somewhere between DIR PinNo 36 INTO Level Shifter IC8702 u com PinNo 77 DIRERR Check that the external set and this model is properly connected by the digital cable when selecting LINE2 External Digital function INFO 1 DSPMUTE is LOW MUTE If DSPMUTE continues being LOW MUTE without the above mentioned error display E Communication fault has occurred somewhere between L com PinNo 86 DSPMUTE connector CN8011 and CN8012 No 19 MUTEOUT INFO 2 Loading 88 2kHz 96kHz DSP function is limited when this information is displayed
144. ie A 529 1625 gt cen j 0 1 1 sud d 5 En i D MUTE1 out sc c501 1 Vin 51 R9551 YC MIX 52 Ms E vi C V gt gt 858 664 Q2 m 108 16 BIAS Y out CY G Boo CY G CY out Er CY In PB B 11 Cb out GNDD C551 0 1 pr m MUTE2 Cr out gt e R CR D gt C531 T 9 1 Cr tn V 5V gt DTC114YUA TLB 3 3 d bb 9077 GNDD gt gt Squeeze B LETTER B VSEL2 1 5 to page1 3 BE 1 3 B 2 3 2 XV DV740 6 7 8 3 1 3 5 DVDM ASSY 3 3 E 3 3 Dvom assy 7878 iud CPH6314 TLB V 1R8 FEA V 3R3_FEA V 8R8 FED VtSRS L402 1 6 1254 120 EO AS D D 7 1 8V Reg iH 3 Ph 2 3 amp 0018 7017 R417 0 mm 524 6l Shout ANY ANE gt 25 E o 0 9 5 9 5 5 S s 51257 STS A S IC401 Ss R1224N102H kon 1 VIN DLY 6 GNDD a GND NC VIN 8 NEA pik 4 10 522 o 5 VOUT EXT a e 3 V 3D 8 V 1R8_BE 3 1 8V Reg 3 N 1 421 amp PQ018EH01ZP
145. in 94 is H Muting is not released in the following cases When the main volume is 0 When the LINE 2 function digital input signal is not locked or when the DSP MUTE terminal Pin 87 is in error If no pulse is input to the AC terminal Pin 4 for about 60 msec when the microcomputer is in Memory Backup mode it will not do any processing The unit will recover from Memory Backup mode if a reset command is input to the XRESET terminal Pin 8 XV DV740 113 1 7 3 2 PROTECTION CIRCUIT If the TIMER LED on the front panel flashes check the protection circuit Note If the protection circuit activates the unit will not recover for 60 seconds even if the AC power cord is disconnected then reconnected If you activate Service Test mode the protection circuit becomes invalid which makes diagnosis easy To activate Service Test mode while connecting STEST port 1 5501 Pin43 to 5V connect AC power cord There are three types of operations for the protection circuit which are indicated on the FL display when Service Test mode is entered PRTCT WNG The unit was shut down because of an abnormality in the AMP system The PROTECT line operates at the MID level PRTCT ERR The unit was shut down because of a failure in the AMP system The PROTECT line operates at the LO level DVD PRTECT The unit was shut down because of a failure in the DVD system The VDET line operates at the HI or LO lev
146. l into the slit located at the bottom of 8 Press the OPEN CLOSE button to open the tray the unit and slide the projection of the drive cam in the 01 Remove the tray panel LOADER Assy in the direction of the arrow as indicated in the photo If the tray pops out a little fully pull it out by a hand Set the test disc Press the OPEN CLOSE button to close the tray The test disc is clamped 7 Press the STANDBY ON button to turn off the power Pull out the power cord from the outlet Test disc Tray open Tray panel 01 LOADER Assy Bottom view XV DV740 101 6 7 8 E Front panel section El CONTROL Assy Remove the two screws Remove the one screw 9 Unhook the four hooks 4 Disconnect the two flexible cables 5 Remove the front panel section 102 Rear view Note This photograph may show a different model however the method for disassembly is the same 5 Remove the two screws 9 Disconnect the one flexible cable 4 Disconnect the two connectors 5 Remove the CONTROL Assy CONTROL Assy Bottom view CONTROL Assy Front panel section XV DV740 2 3 4 6 Reattatch the front panel section 7 Connect the two jig cables Connect a lead wire for ground between the DSP holder on the DSP Assy and rear panel chassis Caution If
147. layed while DIR is UNLOCK in six characters DSP MUTE This character is displayed while DSPMUTE is active 96k This character is displayed while the source is 88 2 or 96kHz PCM FL 1 1 The and 9 are not displayed synchronizing with the display ERR 0 ERR_4 DIRERR etc but it depends on the state each time The following example display of ERR 0 ERR_4 is just a sample Error Indications on the FL display ERR 0 I i ERR 1 ERR 2 ERR 3 ERR 4 NO ERR Refer to 7 1 10 DSP TROUBLE SHOOTING Service Test mode connecting point CONTROL ASSY DENT 1MUTEQUT R5499 5v 9 ve 5 p R56 Connecting point gt e 5 5 x R5601 R5540 R5588 05580 2 AE R5589 R5539 R5532 65515 XV DV740 6 7 8 o C5571 C5574 05573 Deke 1 2 7 1 7 ID NUMBER AND DATA SETTING Caution For the DVD
148. lied to DSP assy The SPDIF signal is coming to the input port of DIR COAX IN amp OPT IN RX3 amp DVD RX7 There is audio output from DSP assy or audio output is unusual Check the signal route by referring the connection diagram between U com and DSP module IC next page ERR 0 Cannot receive data from DIR U M display below is a sample FL il Those character display ON OFF depends on the state Communication fault has occurred somewhere between DIR PinNo 32 CDTO Level Shifter 1C8702 L com PinNo 80 DIRDO Communication fault has occurred somewhere between the u com port 1 which has sent the signal and each IC ERR 1 Cannot receive data from DSP Communication fault has occurred somewhere between DSP PinNo 144 DSDO Level Shifter IC8702 u com PinNo 50 DSPDO Communication fault has occurred somewhere between the 1 which has sent the signal and each IC Communication fault has occurred somewhere between the DIR and DSP ERR 2 There is no return value of HREQ FL i Communication fault has occurred somewhere between DSP PinNo 3 HREQ Level Shifter IC8702 u com PinNo 82 DSPHREQ Communication fault has occurred somewhere between the 1 which has sent the signal and each IC Communication fault has occurred somewhere between the DIR and DSP ERR 3 ERR information from DSP FL Commun
149. mes minimum case of NG once and displayed OK perform the adjustment once again Example ERROR RATE 6 6 OK If error rate is OK Disc playback normally locks a root of The measurement of block error rate tangential and radial adjustment screws with ESC 5 the Screw tight Screw tight GYL1001 Test mode end XV DV740 1 m 2 3 4 7 GENERAL INFORMATION 7 1 DIAGNOSIS 7 1 1 TEST MODE Test Mode Functional Specification D Test mode entry In the power ON state press the ESC A8 5F key and TEST RANDOM 8 5 key in order of the Test mode remote control unit Light the all FL and LEDs and goes out the FL and LEDs when pressing the keys of something OSD displays test mode Refer to the 7 1 2 DISPLAY SPECIFICATION OF THE TEST MODE 2 Release the Test mode Turn off the power Press the ESC A8 5F key of the remote control unit and reset it 3 Tray open close Press the REPEAT A B A8 48 key of the remote control unit Press the OPEN CLOSE key of the main unit from the stop state Playback stop 1 Press the REPEAT A8 44 key of the remote control unit from the playback state 2 Press the STOP key of the remote control unit or main unit from the playback state Playback stops but the loaded disc keeps rotating 5 LD ON DVD Press the TEST 8 5 and 1 A8 01 keys in order and turn on the laser diode 650n CD Press the TEST 8
150. munication with the DVD microcomputer has not been established Check that the terminal Pins 23 25 29 and 30 for communication with the DVD microcomputer is live and if it is not check if the flexible cable is disconnected Check if an H signal is output to Pin 93 of the XDVDRST terminal All operation keys are disabled 96 The unit recognizes that an operation key has already been pressed XV DV740 2 If no operation key has been pressed check if the voltage at Pins 18 of the KEY input terminal is 5 V If it is not check if the operation switch on the line is in failure Vdd Approx 5V depending on the unit ex 0 85Vdd 0 85 x 5 V 4 25 V 3 4 DVD Section Symptoms An opening screen is not displayed on the monitor The FL display lights The mechanism does not work An opening screen is not displayed on the monitor The FL display lights The mechanism does not work Diagnosis Contents Is the level at both 5501 93 XDVDRST and pin 1 DVD ON OFF on the CONTROL Assy Possible Defective Points CONTROL 1C5501 Check the voltage of CN901 pin 28 and 29 VPR 8 on the DVDM Assy DVDM Assy CN901 Check that the following voltages are output 411 1 8V 421 1 8V and 1 5V on the DVDM Assy Are resonators 27 2 20 2 on the DVDM Assy oscillating Each regulator on
151. n scan Aspect Letter box Aspect Wide Digital AC3 Digital AC 3 gt PCM Virtual surround OFF Only for models having the corresponding Virtual surround TruSurround functions Digital output ON REPEAT Digital output OFF REPEAT B DTS Digital output ON STEP FWD DTS Digtal output OFF STEP REV Scart terminal output VIDEO AUDIO Scart terminal output S VIDEO WY models equipped with Scart terminal SUBTITLE Scart terminal output RGB ANGLE Progressive OFF 5 Only for progressive models Progressive ON F_SKIP Audio 5 1 CH ON Only for models having the corresponding functions KD_ENTER AF EF FL indication of EDC ID error CX 1 A8 0E FL indication of ID number STEREO 1 8 4 ZOOM ON X4 ZOOM AF 37 ZOOM OFF lt 1 8 59 Service mode indication error rate indication etc CHP TIM 1 A8 13 Model information indication CHAP 1 A8 40 Background color change 10 1 A8 1F Audio last stage mute ON 9 9 Audio last stage mute OFF 0 AF AO Title search Input mode SIDE A 1 A8 4D Title No input Numbers 1 A8 00 to A8 09 Search execution PLAY 1 A8 17 Region confimation mode AUBIOXED AEE Numbers 1 A8 01 to A8 08 mode indication ESC keys 1 Test mode remote control unit ress The error rate is always displayed in exponential notation e g e
152. on 7 4 CLEANING 2 Before shipping out the product be sure to clean the following positions by using the prescribed cleaning tools Position to be cleaned Cleaning tools Pickup lenses Cleaning liquid GEM1004 Cleaning paper GED 008 Position to be cleaned Cleaning tools 118 XV DV740 1 2 3 m 4 8 PANEL FACILITIES Front panel 4 OPEN CLOSE DVD CD FM AM DOWN VOL UP STANDBY ON gt 00000 Pioneer 2 1 Operation indicator 10 Display 2 OPEN CLOSE Press to open close the disc tray 3 gt DVD CD Press to switch to the DVD CD function Also press to start pause resume playback Press to stop playback 5 FM AM Press to switch to the tuner function then to toggle between the FM and AM bands 6 VOLUME buttons Use to adjust the volume 7 STANDBY ON Press to switch the system on or into standby 8 PHONES jack Headphone jack 9 Timer indicator Lights when the wake up timer is set See Display for detailed information 11 Remote sensor 12 Disc tray XV DV740 7 8 119 120 1 1 Tuner indicators Lights when broadcast is being received CD Lights when a stereo FM broadcastis being received in auto stereo mode Lights when FM mono reception is selected 2 gt Lights when a disc is playing 3 MIDNIGHT Lights when th
153. opens and if the servo two digits are for the servo state state is other than Disc judge the unit stops excluding a case of a device error with the error d code Oxd Servo State Error Code 2 Error number Indication contents The elapsed time from the time when the system was FE ERROR turned on until an error was generated is displayed H 000 000000 000 000 OOH BA Note If a later error time is shorter than the previous AA SOROR Te RUE error time it means that the unit was turned off 0000 00000000 2 then again Rem Qa eR qu dE E Ea Ad 1 3 Description of errors Error messages are displayed Example If the error code is 0x13 Focus lost timeout i and the servo state is 0x05 Disc judge the message becomes Focus lost timeout Disc judge List of the error codes List of the servo states FOCUS ERROR FOCUS TIMEOUT Reset Focus on error Focus on timeout Stop inside position Focus off error Focus off timeout Stop any position Focus lost error Focus lost timeout Braking for stop Focus balance adjust error Focus balance adjust timeout New disc Focus gain adjust error Focus gain adjust timeout Disc judge Focus sweep error Focus sweep timeout Reserved 1 Focus reflection error Focus reflection timeout T
154. r lt 29 voET GNDD DVDON OFF gt 9 _ GNDD gt 22 XDVDRST GNDD gt 23 SYSPOW NC 7 7 77 77 GNDU GNDFL 270k VFDP m EVOLAOUT 24 5 Destination 0 85532 47k 2 4 4 4 mm R5539 4 88 MODEL 0 440 740 3 4 4 4 m R5590 1 88 R5589 47 XV DV740 5 m 6 7 8 1 2 3 4 3 10 CONTROL ASSY 2 4 ALT CAPACITORS AREIN WF mp SLch AUDIO SIGNAL ROUTE NOTES UNLESS OTHERWISE SPECIFIED SL HH CH CCSRCH OTHER CKSRYB SWch AUDIO SIGNAL ROUTE ROUTE mag sw p FLch AUDIO SIGNAL ROUTE Q3061 TE TINA SWch AUDIO SIGNAL ROUTE FL AL CEAL SWB THEATER BASS ALL RESISTORS ARE Q R3123 E FL 15k RD1 2VM J ANS 594 gt ANS 61 166 ge R3197 R3125 VA ANI Wr caos val 12k 82k R3051 R3053 2 2k Ar e 7 b E ARCA 8 169985 Ja 1076 GNDD R3127 FL 12k 27k 40 008 7 app gt ANS 4 C3067 820 Musas 0001 5 BET 295 B TISS 13051 1 2 NZ ayn c 109 BA4558F 0 15 lt 99 BYPASS 40dB LPF amp GAIN V 5 5 5 78 E8e 2 2 DTS MIX 3 6dB 87
155. rror FL display shortcut function EDC ID error is displayed on the FL display if you press the CX key while holding the ESC key on the TEST MODE remote control unit pressed To quit while an EDC ID error is displayed press the ESC key FL display 00 00 01 NE Lights when an AV1 error was generated at least once Number of sites where an EDC or ID error was generated Number of retrials while an ID error is being generated only displayed at the moment when an error is being generated and for the ST models the number of retrials made for the latest ID error Number of retrials while an EDC error is being generated only displayed at the moment when an error is being generated and the number of retrials made for the latest EDC error Display during Service Mode 86 To enter Service Mode press the CHP TIM key while holding the ESC key pressed To quit press the ESC key Service mode display D ID Address 2 Error rate always displayed in exponential notation Number of error rates 02 Indicates use of the same method as for the 02 models No indication Indicates use of the method used for models before the 02 model 3 EDC ID AV1 error history ID Address EDC ID AV1 errors last eight errors Description of AV1 errors BITO In BE code an EDC error FEC buffer overflow or not valid is generated B E error BIT1 In BE code the ID is different from that of the target B E error BIT2 An error w
156. s 8 as SLAW Noh gt Es x 5 fs les si Si 108 Y 4 T 4 50989 D Se 20581 559 is Ti PST gag t4 tL Wi go 8989 rLoLovavy 20884 E E 00 a gt 90988 58 z gt 6 aw 09000 lt AY 25 55858 u 2 2 wow gt o a 9 gt c SE e Ze 82 3525 5 8 ws 88 ul NIz w 5 z 0 551 gt NSST L 99 SS 5899 o ra OIX ANA O1LX uia 4001 20884 T V lt i1suua 4 de 5 X sould 45 89 E d gt o lt ansa i 3 asa 8B 144 FOOT gt 6 10 8 6D asna z 4001 70884 lt D _ 55 5 5550 A 58 454 L 200 lt 61 158 asa eossy Dasa oa asa gt lve VIVO soo tans 6 _ ia asa 055 i VAL 10888 gt 67 p gt 80484 E wi _ Jinn ois 5 eer yr 3 ey c 90gu S _ ino ainw gj 96 9 Vip 058 eve 58 5 055 58 LE 03i so 883 20 9 ER
157. s or tools the prescribed ones should be used Disc content format playback compatibility This player is compatible with a wide range of disc types media and formats Playable discs will generally feature one of the following logos on the disc and or disc packaging Note however that some disc types such as recordable CD and DVD may be in an unplayable format see below for further compatibility information VIDEO R RW DVDVideo DVD R DVD RW dise disc DISTAL AUDIO ReWritable Audio CD Video CD CD R CD RW FUJICOLOR CD eR COMPATIBLE FUJICOLOR CD COMPATIBLE Fujicolor CD isatrademark of Fuji Photo Film Co Ltd Also compatible with KODAK Picture CD This player supports the IEC s Super VCD stan dard for superior picture quality dual soundtracks and widescreen support 50 SCD Super Video CD Super VCD XV DV740 5 m 6 7 1 2 3 4 CONTENTS EU T IDEE DM 2 wea LA D D MR RA as 5 2 EXPLODED VIEWS AND PARTS LIST ceteris t 6 CY PACKING D LM EN 6 2 2 EXTERIOR CEC MON ao uh cu na nin vet MER E E M et 8 2 3 FRONT PANEL SECTIONS citi katate Mu
158. s shut off because of failure for one minute after a shutdown the STANDBY ON key is disabled in order to protect against possible ignition of fumes If the AC power cord is pulled out during this one minute of standby when the AC power cord is reconnected the STANDBY ON key will still be disabled until the remaining seconds have elapsed In failure 0 36xVdd or less This unit has Service Test mode for analyzing the above power abnormality Its specifications are as follows 1 Specific conditions for Service Test mode VDET is neglected XPROTECT is neglected Even if the unit is urgently shut down in failure in Normal mode you can turn it on without waiting for one minute 2 How to enter Service Test mode While connecting STEST port 1 5501 Pin43 to 5V connect AC power cord See next page 3 How to quit Service Test mode and the conditions for quitting To quit Service Test mode turn the power off or disconnect the AC power cord When quitting Service Test mode only data on protection in RAM are cleared 4 Indications when Service Test mode starts Indications on the FL display when Service Test mode starts differ depending on whether the unit was turned off normally or if the unit was urgently shut down because the abnormality of the power as described below After the power is turned off normally After the power is shut down because of an abnormality in the AMP system FL display
159. sest to the land of IC81 increases accordingly and the resistance at TH111 decreases When the temperature at TH111 reaches 90 110 C varying according to conditions the voltage at Point A becomes high enough to turn Q111 on and the level of the XPROTECT line becomes low The microcomputer detects the XPROTECT level and shuts the power to the unit off 1 2 XV DV740 3 4 Protection circuit that activates against DVD PRTECT error 6 The DVDM monitors the voltage of the main power supply by VDET signals In Normal mode the VDET signal is at the MID level 3 3 V In the following conditions the VDET signal level becomes L or H and the microcomputer is notified of this abnormality 2 Assy 5 CONTROL Assy 12 Q921 4 0922 Through T V 3R3 R922 R921 R5588 470 470 220 VDET 17 ucom R5591 D921 C921 1M 1 5580 IC5501 UDZS4 7B 0 1 0 01 PDC104A 77 Items to be detected VDET 1 When the power voltages inside the DVDM become abnormal as shown in the table below Operation Status VDET voltage 09 0921 0921 5 In Normal mode VDVD 12 VPR 8 When an abnormality is generat V 6 V 5 V 3R3 ee 2 When the VDET signal to the microcomputer is interrupted because of defective soldering of the 30 conne
160. som ioe R8962 R8964 o Cr D STBY STBY 4 Crout gt 53 R8971 8973 09 C8971 470 6 3 d i 356 Lise R8972 R8974 Si mo STBY STBY bd bd bd bd 2 GNDV 10 5 9 Q Z z D O N i gt N O CY G GNDV 2 PB B 9 8 GNDV Qe 5 5 PR R 5 o E 44 XV DV740 1 2 3 m 4 8951 ALL CAPACITORS ARE IN VKB1150 2 UNLESS OTHERWISE SPECIFIED 18951 1 5 ev VTL1086 CCSRCH OTHER CKSRYB gt 3 Cb Blue gt VTL1089 CbGND f OTHER CEAT HO Cr Red 5 6 CrGND Q 18971 gt ALL RESISTORS ARE IN Q VTL1089 O 51 165 VIDEO SIGNAL ROUTE PR R VIDEO SIGNAL ROUTE PB B EE D VIDEO SIGNAL ROUTE PB B GNDS XV DV740 5 6 7 8 45 GNDFL VFL 5 A XV DV740
161. t be above Leakage 0 5 mA current Device tester under test Test all exposed metal surfaces Also test with plug reversed Using AC adapter Earth plug as required ground AC Leakage Test 2 PRODUCT SAFETY NOTICE Many electrical and mechanical parts in the appliance have special safety related characteristics These are often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage wattage etc Replacement parts which have these special safety characteristics are identified in this Service Manual Electrical components having such features are identified by marking with a A on the schematics and on the parts list in this Service Manual The use of a substitute replacement component which does not have the same safety characteristics as the PIONEER recommended replacement one shown in the parts list in this Service Manual may create shock fire or other hazards Product Safety is continuously under review and new instructions are issued from time to time For the latest information always consult the current PIONEER Service Manual A subscription to or additional copies of PLONEER Service Manual may be obtained ata nominal charge from PIONEER XV DV740 1 2 3 4 Important symbols for good services In this manual the symbols shown below indicate that adjustments settings or cleanin
162. uit after BACK END IC 601 A tray cannot be opened An opening screen is displayed on the monitor Are wires of CN103 on the DVDM Assy disconnected or damaged Connector wire LOADING SW LOAB S101 a LOAD DRVC signal reaching 2 Does the voltage of CN105 pin 1 change by pressing the Inside Switch XV DV740 7 BACK END IC DVDM 601 Inside switch 97 Symptoms Playback impossible no focusing Diagnosis Contents Are the signals output from 101 34 F_DRV and pin 35 F_RTN on the DVDM Assy Possible Defective Points FTS Driver IC DVDM IC101 Does 650 nm LD emit light Does a pickup lens move up down Does an actuator spring bend Pickup Are plastic parts damaged Or is a shaft detached s the turntable detached or tilted Mechanism section Is flexible cable of CN101 on the DVDM Assy disconnected or damaged Flexible cable connector Is signal output from IC301 pin 33 FACT on the DVDM Assy Device control of about 2 6 V is output usually It is fluctuated by about 100 mV with focus up down FRONT END IC DVDM IC301 Playback impossible Spindle does not turn Are the signals output from IC101 pin 12 pin 13 A2 and pin 14 A1 on the DVDM Assy Is pin 41 fixed LOW and is pin 38 fixed HIGH FTS Driver IC DVDM IC101 Is there any part detached from the spindle motor
163. va e ura z 185 D 3085 R3085 52 2 85 Tok P E mes RA BAN 4 AI amp w i f g T gite 10 50 0 1 gig foot ez 4 Sait I 8 51 55 85 Pom amp x ELE 59785 8 88 ET abe wis S 7 SAS LEE EE 53 1 N 1 5 GNDA 915 joa pve RNV S SW R3101 GNDA MK gt 5 3 gt zlo AE 5 a FS Ws H C3086 R3084 o R3090 93096 amp 9 o 1050 22 8 Sw 12 VD 5 DSP MUTE 5 GNDA A 2 Q3071 2 GNDD DTA124EUA Q GNDD Difference of the Andrew circuit Ht All resistors are RS1 16 J T DSPMUTE VA 12 capacitors are CKSRYB K T XV DV740 XV DV440 XV DV740 XV DV440 S x Wiring Wiring p No KUCXJ KCXJ No KUCXJ KCXJ R3107 43k 5 6k C3141 0 022 25 0 018 25 R3108 43k 5 6k 3142 0022125 0 018 25 R3147 100k 100k C3176 0 012 50 0 012 50 R3155 470 12k C3179 0 056 16 0 056 16 R3156 470 1 2k C3183 0 018 16 0 018 25 R3157 56 3 6k C3184 STBY STBY 2 4 R3158 5 6k 3 6k C3185 STBY STBY R3184 68k 6 8k 1 um 2 3 m 4
164. y XV DV740 m 2 3 4 5 6 Using this unit with a Pioneer plasma display If you have a Pioneer plasma display models PRO 1110HD PRO 910HD PDP 5040HD and PDP 4340HD you can use SR cable see note below to connect it to this unit and take advantage of various convenient features such as automatic video input switching of the plasma display when the input is changed Media receiver 2 Pioneer plasma display XV DV440 740 GEJ Ww FM ANTENNA UNBaL 75 LOOPANTENNA COMPONENT VIDEO OUT SERVICE PARTS SR mini plug cable ADE7095 em 7 e Usea 3 ringed miniplug SR cable to connect the CONTROL IN jack of this unit through a media receiver to the CONTROL OUT jack of your plasma display Before you can use the extra SR features you need to make a few settings in the unit See SR control options for Pioneer plasma displays detailed instructions Using the SR mode with a Pioneer plasma display When connected using an SR cable number of features such as automatic video input switching and volume muting on the plasma display become available to make using this unit with your Pioneer plasma display even easier See also SH control options for Pioneer plasma displays for information on setting up the unit 1 Make sure that the plasma display and this unit are switched on and that they are connected with

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