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SERVICE MANUAL - Page de test

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1. o 2 118 5 NE A 040021 4 9 916 5 5 222 0 6 40 16 tix lt lt BTOB lt 4 lt 2 2202121651212 SS Sis Pa 2251215 ee eee 2 E E w B 2 0 21 7 mm SCL SUB 2 2 _ m z 2 1 P2 Y T ES OUT Te aK m 2 4012 402 Y 0 04004 1 9 5163325 ipu lt P3 even E 2 5 SDA MAIN 1 EMI mus a B ITE MER 0 21 04005 12 1 1 221 1 9 855020 ane 5 21 04006 La qui 1
2. TO H BOARD CN8004 l x 5 c 1 a 2 d lt lt A 25 zz 5 5 5 08 SR g 15 amp Y YY Y Y Y 3 EA M E 8 912 289 A 895 jejeje 9 ajala e 87 VC 9 88 WI AZI of ei 42 T 28 6 A6 e 25 LIE 5 pred 8 55 gt lx 2895 a GND e
3. KL 37W2 37W2K KL 50W2 50W2K 50W2U RM 838 KL 37W2 37W2K KL 50W2 50W2K 50W2U 39 RM 838 001 od 8 11004 161013 81005 DECODER HICAM DECODER RIA TBY 45V XI 01039 1040 161028 8 192MHz AUDIO WOOFER 111025102 101012 e 2 gt 0 WOOFER 0 11010 EC 0806 2 2 0 9 SW Y A19 01114 1115 7477771055 1057 19 J TO BB BOARD CN3001 lt L QUT 53 10 a 101042 54 La Bul speaker R 161020 7 EG 31 120 18 ME 1 2 461 po i gt 4 D Y Ost He A VIBEO 5 0 0 0 800 CAS 4002 6 HEADPHONE 0 1 1 4 BUFFER 5 11018 9 MICRO CONTROL 101041 TO BB BOARD id 2 TO J BOARD FS RESET CN2805 48 sad PULSE RX 578 1 3 SP MUTE 35 mice 050 Ure 101021 p 86788 38 55 55 17 2 12 MEMOR 98005 ef 088003 SIDA 4 Ke 42 B 13 2111 LED B 6 STANDBY lt O IRCS IN 80 101014 88002 1 6 i MAIN SU
4. H SYNC gt V SYNC 25045 723 CHIP 8292 85121 0 81 82 83 84 85 87 8 9t 3t 31 9 55 96 98 99 109 5026 UU 55025 WSS ICI F SPEO RESUTT d 1220x2 1716W CHIP Pin No Voltage V 2 3 2 3 2 3 0 0 4 6 4 6 noo an an 2 2 BOARD WAVEFORMS 4 0 Vp p V C BOARD Terminal name of semiconductors in silk screen printed circuit 28 Q5404 05409 Q5417 Q5421 05425 05426 05429 05430 04533 05609 05616 05617 05620 05621 05624 05625 05628 05629 05001 05203 05207 05209 05210 05214 05229 05234 05235 05237 05238 05403 05405 05407 05415 05416 05418 05420 05422 05424 05427 05428 05435 05603 05607 05614 05615 05618 05619 05622 05623 05626 05627 05632 05634 05202 05402 05602 Refer to Treminal name of semiconductors in silk screen printed circuit see page 44 SH4B lt SH4A lt SHIB 5 5 8 8 2 E oe gt Wr lt gt 8 B 5162 5161 gt 5 B VCOM lt 6 5165 gt 1 6 5162 X 6 518 SLSH2 SLSHI vss 505 220p CH CHIP 3 5
5. B 85445 AEP BT PT Schematic diagram 1 3 64 6 Schematic diagram 2 3 board gt 6 Schematic Diagram of B1 2 3 Board 1 2 3 4 5 6 7 8 9 10 1 12 13 14 15 16 17 18 19 20 e Bi 2 3 BOARD VOLTAGE LIST 1 Ret No Voltage Ret Pin Voltage v Pin Vohage Ret Pin No Voltage v Ret Pin Voltage 4013 37 17 8 1 0 5 e Q4055 HES 04045 3 2 0 Q4082 0 4 1 0 Q4046 B 3 2 04 04083 0 7 021 Res 0 1 FICHIP CHIP 5 1 4014 0 31 32 104015 1 9 10 11 12 19 1 20 04014 1040161 1 2 1 1 5 6 7 8 9 1 1 14 164026 1 2 1 m lt SUB VS
6. lt 518 R 162 R SIG1 5163 R VCOM RGT 9 R 5163 R SIG R 5162 R SI8 TO LCB PANEL R 5001 20 CN5002 20 05 616 G 5192 G 5161 G 5165 HV98 wid RGT HST VSS HECKI HCK2 CLR ENB VCK PCG VST WN COM Sout LCA PANEL 0 645005 SQUT COM BWN VST PEG ENB CLR HCK2 55 HST RGT wig HV98 5163 p 1 2 2 tco CONT z 95946 AEPS C TP B 5101 B 5102 B 518 TO LCD PANEL E Schematic diagram 4 2 2 board C Board Conductor Side C LCD DRIVER LCD CONT Pattern from the side which enables seeing Pattern of the rear side Pattern from the side which enables seeing Pattern of the rear side Schematic diagram 1 3 board gt 10 Schematic Diagram of 1 3 Board A D CONV D A CONV B B ASPECT RATIO CONV MEMORY BLOCK BB Board Conductor Side BB Board Component Side BB BOARD Terminal name of semiconductors in silk screen printed circuit Q3001 Q3007 Q3015 Q3021 Q3023 Q3024 Q3022 03001 03005 Refer to Treminal name of semiconductors in silk screen printed circuit see page 44 80 DS
7. 1 2 6 1 2 B 111 OARD VOLTAGE cool x Voltage Ret LIST rig Tx 185210 v 1520 LES 11 4 Pin ner R3202 n 1 2 0 T 85288 05204 211 T t CHIP 295205 29 5 0 4 5 Q54 Pin No oltage 185 5209 5210 ais 85508 15 4 BY ay mw P 258 R5209 R5306 5 7 1 8 249257 93205 100 9510 mene 0 Q5203 E 77 NS me 502412 4 55241 FA 65204 n F CHI 9 22 054201 F CHIP DP 05206 4 3 1 2 8 74 28410576 ex 997 TA 0 Q5204 6 5 L wi J 0 2 2 05421 95212 0535 7 0 19 LT 5 85582 0 CHIP R5236 7 0 95205 3 0 05 73 mo 95215 nos 85222 E CHIP 05 ocu 4 05226 052 0 0 0 422 6 5 lcm 0 Dip cap dio f R S GAINI 1 R 9 GAINZI d c yn 272 581057 70 o V ROT Ru Ry5203 ESAN RBIS 85 2 4 0 Qn RV5204 clie 3275 0 a t C F SCHIP R5240 05227 7 0 5206 B 23 Q5423 5 a pe m 5218 c 1 E m 502412 5 0 Li m aipa R5230 r p AM t5218 ag EGIP WANG det 0 7 7 60 8522 85253 s 85245 RzS 81ASi 8 5 81452 85272 pCHIP 3 0 Q5424 1 DECUIT 5253 mut 85257 5219 gui 5208 5225 du ile 0
8. n H 2 8001 0 82005 E 4 Po I Rate 82980 al 4 2602 sem 4 4 goce E ME 111 i d 8803 C607 EN TE ioo HET iue I E 2 7 n i i 92981 1 8602 5000 122 t AM T t 2213 0 ChIP F 9692 850 2519 TO A BOARD o T Tt chus SUM 05 i l i i 3x 11 a 2 icr oaos 624 1C601 RN EN ae 183 xl 28485345 T TLASTCLP VIBE 9209 i CN5005 201 11 ac 240 Y i 14 MT2 9 1 cae m io 82601 ISl geog T 1 1 i 28301 0 1 0 L IBS al 3 1 1 ON LIMIT zu d E _ NC tH 4 4 4 4 52722227 E cr a T LI s pus ejes s 2 2 2 2 2 E 2 TO F2 BOARD 2 255538252225252422222 22222224555425 26 BUND cess 3 NN 605 5568 55 5 9155 5 55 55 28 9 2 8 E fe 58 ve POWER REGULATION 8 175148 A z 1111111111111 cC E CC cc P A OK rcc Pl fec 8 ix Lp 21 31 qued ajala 4 1111 TO BOARD
9. gt 6 CN2823 BCK L 5 MICRI 5 CN0806 40 4 3 CIRCUIT BOARDS LOCATION SP FASTEN TAB Note Pitch L rh SUB VIBEO 598 0 E E Power block 5 mm 4 4 SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS All capacitors are pF unless otherwise noted pF Capacitors without voltage indication are all 50 V Indication of resistance which does not have one for rating electrical power is as follows Rating electrical power 1 4 W CHIP 1 10 W All resistors are in ohms nonflammable resistor fusible resistor internal component panel designation and adjustment for repair Ali variable and adjustable resistors have characteristic curve B unless otherwise noted earth ground earth chassis Ali voltages are in V Readings are taken with a 10 M digital multimeter Readings are taken with a color bar signal input Voltage variations may be noted due to normal production tolerances Can not be NO MARK PAL SECAM measured Circled numbers are waveform references B bus D gt Signal path Reference information eo RESISTOR RN METAL FILM B pn SOLID T NONFLAMMABLE CARBON RE FUSE
10. B T ER VR gt 5 2 225 85 A ore 06 E 29 524 ep sU a jeg 1 ag s xe 1 5 IERI 28 Sez See oto E 3 m ath ZU thE CI 4 m 45 on 255 28 E E 5 sd x 8D AD gg 385 2588 78 ANGE NK 225 5 i 5 e 5 5 HOOD 00090900 ii 255 i 2 gt lt cocco S xx 22 5 e 2 os 2 amp l 815 co uox 5 58 as 8 8 58 25 22 5 09 38 Le 2180 62 A LE 12 3436 vous 9416 6 NIS dui 2 amp So 7b 4408 vssa 2 8 4 28 5 2 3 40 1466 19 lt 7 xu id 2 09 285 E id 6 84 1 400A Em ngos 4 ox lfi id ONO CRESS GD 140664 SR 85 55 NI OAGIA 1 12 ANOIA 45 6 273 id GNI 41 J3UXlMW 5 ziuod 55 21 QNO id QNO ES 51 50 5 295 285 4 4402 vas lt SP MNI A 8 22 Toup GNO qub if 3439 5 196 36 gt ee E 58 5 2 Id NI 2 o 7 IN NI 2 2 5 8 gt 4 Ou id Ca og 2gEEBBU
11. P1 ADCK 103005 16 6 P1 H SYNC IN gt 1 15 Y SYNC IN gt 1C5005 MCT amp HCUO4OR2 53055 47 83 DMP CLK 5 OMP DATA 53552 Mu Np TA CI jene 84 o low MATT 83005 288003 aia 103005 15 6 R Y8A 1E3005 0 6 DM n MC7AHCLOZORZ 2 9 4 8 4082 3047 lt YOA2 PER lt Y8A8 83096 53048 3005 0 0 schia m A PREMIT 3 zi 0 4 vou en M I TE Gan aces gigs 13006 4 8 ciue 74 04882 Boo 83043 10k CHIP i 10k 0811 ot DIGITAL R Y B Y iP come en 8345 6 BLK PU 1 i tp 001 n lt V BLK PU 35007 tL 2862412 Og CHIP Rapes i iCHIP m VEO VE P3 ASPECT 55446 lt gt 2 16 Schematic diagram 2 3 board KL 37W2 37W2K RM 838 KL 50W2 50W2K 50W2U BB 2 3 BOARD WAVEFORMS 9 1 0 Vp p 28 636 MHz BB 2 3 BOARD VOLTAGE LIST net Pin voltage Pin No Voltage vi Pin No
12. DMP BUS P2 83057 550 E 061 RN CP ABCK 2 DJ vaa P2 12 Y16 31s 15 12 10 IGITAL R Y B Y mum CAD ez XR Y8A 2 YDA en lt DEB 2 B 58446 XAEP BB P1 e 1 3 BOARD VOLTAGE LIST Vottage v Voltage Ret PinNo votage 2 1 2 2 7 21 3 0 163001 103002 BB 1 3 BOARD WAVEFORMS 1 0 Vp p H 1 2 Vp p 3 0 Vp p H 3 2 Vp p H EA 4 3 Vp p H 1 0 Vp p H 1 3004 82 2 3 0 on i o 2 boj N 11 Schematic Diagram of 2 3 Board KL 37W2 37W2K KL 50W2 50W2K 50W2U RM 838 RM 838 KL 37W2 37W2K RM 838 KL 50W2 50W2K 50W2U 10 11 Y94 Y95 96 yve 54 5v 2 ran 2 1 2 VCLRI 2 INC2 HCLRI 2 REN1 2 YELRIZ2 INC HCLRI 2 e 54 CUR gt DIGITAL R Y B Y 2 RENT 2 INCI
13. 1 5 38 23 WIN PICTURES 0 Refer to Treminal name of semiconductors in silk screen printed circuit see page 44 69 70 me 2782 8 6 ane chematic Diagram of C 1 2 Board 1 2 3 4 5 6 7 8 9 10 11 12 13 15 16 17 18 19 20
14. 58 5 60 lt SCL SUB ap 2 Im Tm XSUB V10ED en XCONT4 1 L lt CONTS i i 4 2799 n E 3 4014 4211 Ex mom 4200 4202 54201 p i S p 9 01 CHICHIP Fr CHIP Ua UN suBy 2 9 PE 2 1 5 SUBC 2 29 2 238 20 CXa23008 7 1 881T A 8 24 2 1 2 3 1 5420 E i FITRI 90999900 14013 ies 1 24019 lun 38328 110406 ay oU 104010 820520 A 820320 i 4198 SAMPLING RATE CONVERTER CX32050R BIGITAL COMB CHROMA Swap CHIP 2520 0 cass 022 91 Kon 7 12 cbe 80818 i i C4154 epe CHIP iCHIP 4159 2520 41 i 4 7 Pik 1 HRR HPSK 1 1 V 7 109 coup 0 1 0 1 f RS 1 104015 04036 i TDABESS N2 29A1027k 1 SECAM DECODER 4 84018 D S Ts eed ea Nee we get eR ee 111 1 LN 84254 cie 22 01 H T gt R4345 5 5 EMI v or EN vun WO PO 04089 CERE T LN M 1 84352 VS 2802 12k i 1 0 Vp p 7 7 MHz 0 8 Vp p 1 43 MHz 2 4354 DIGITAL COMB CHROMA 8ECOB8ER SUB VIBEO CHIP 2 2 SEC
15. A rosis CONT NICAM DECODER RGB ius KL 50W2 50W2K 50W2U KL 50W2 50W2K 50W2U MICRO CONT MEGA TEXT A Board Conductor Side A Board Component Side A BOARD SEMICONDUCTOR LOCATION T mmm ge as 85125 DE Side Side 1001 D 1 1003 2 101004 E 3 101005 3 1006 F 2 F 4 161007 5 A 1 1009 E 2 IC1010 B 3 B 3 01012 2 3 101014 101015 101017 101018 161019 101020 101021 101022 101023 161024 101025 101026 161027 101028 161029 101030 101031 101032 101033 101035 1 1036 101041 12 43 Conductor Component 8 9 130219 0 gp ys tis component E 2 A 3 E 4 2 2 2 9909090 TRANSISTOR cente 2 4 4 4 2 2 4 1 8 3 9866998860 Conductor 141001 3 E 3 TU1002 3 F 3 CRYSTAL CEI X1001 C 4 C 2 1002 4 1 X1101 D 3 0 3 2 4 24 0 3 0 3 OHOHHOOHHHOODHHOHOSOOOOOOHHOOHHOOSHOOSOSOGOOOOSGO ocoooQoooo9eeoo Refer to Treminal name of semiconductors in silk screen printed circuit see page 44 Pattern from the side which enables seeing Pattern of the rear side Pattern from the side which enables seeing Pattern of the rear side
16. 1 B1 Board Component Side MA EN H D lt 1 CES ee R Y 1 uy LJ CAP G MATN V TG Ra MM OD eme TWIN MAIN T gt 2 Y SUB 8M gt 2 gt SUB H5 p P2 1 SUB VS5 en SCL MAIN gt gt M EE SBA MAIN Pi ae SUBY 2 9 i 5 2 SUBC 2 9 P2 eu H MAIN VS gt yy IA 25 p e TERESA LA BE NE gt nah ae BEI EN f 1 R4257 CHP 14059 2 2 8 94057 CHIP VK 1 pd J 1 J i i TWIN PICTURES Pattern from the side which enables seeing Pattern of the rear side L B1 BOARD a ae Terminal name of semiconductors in silk screen printed circuit 5 amp E R Y B Y PAP rc PER QM iacta Q4001 Q4003 Q4008 Q4010 Q4011 Q4013 Q4016 2 ES n 83 55446 AEP BI P3 Q4021 04023 04027 04029 04031 04034 04036 04039 04040 04043 04045 04047 04049 04051 04053 04055 04057 04060 04063 04065 04067 04068 04073 04081 04092 1 04024 04026 04028 04030 04032 04038 04046 04048 04052 04054 04058 04059 04061 04062 04070 04072 04082 04091 PEL
17. sende 6 6 2 3I N 8r CHIP Dl ANG i ES phone HR Voltage V Ret Pin Voltage V ne i 4 6 3 4 6 414 s 8 4 mla i 7 6 6 1 ai 6 sus E 5202 gun i visco m EL 9090099999997 oio if i 1 25 cages 8025 cue 5 1 9 1919 1 egt nens h CH CHIP CHIP r 1 P 2 4 d Hi 28009 1 A A 5126 87 3 88011 8116 81 Q2001 R8006 88008 88010 88013 G BOARD VOLTAGE LIST f AW i 58003 5890 380 1 Voltage V Ramo L 1 0 1 2 5 2 482901 NM 0 5 NOSE CHANGE VOLEN 98 03 13 7 A m 3 9 83 9 T 8 180 3 REG 4 5 84 6 3 9 SIRCS SIGNAL LAMP i 5 5 HIP CONTROL Sw TERMINAL S VI3 E0 0 10292811 124 8 1 47 4 5 B 5 7 7 E T 1 E 143 le C 5 29 144 dte TO 4 BOARD i 1 1 E xil 1005 87908 02907 9 1 4033 1 1219 82925 2005 8 AKAN ps Leg AN NU a a E UU ILI E mU CD IET E TUTTI ey
18. ch out 4 Adjust RV5211 lt gt so that the voltage on TP5205 R V comout might be 0 6 V x 0 02 V 5 Measure the voltage on TP5403 G ch out 6 Adjust RV5411 so that the voltage TP5405 G V com out might be 0 5 0 02 V 7 Measure the voltage TP5603 B ch out 8 Adjust RV5611 lt gt so that the voltagc on TP5605 R V com out might be 0 8 V 0 02 V 3 6 A BOARD ADJUSTMENT 1 Pre adjustment on 26 output level 1 Change following two data as follows CXA1839 22 DC Tran 1 gt 0 23 Dyn PIC 2 0 2 Input 10 step swaveform on 1 Vpp 75Q terminated value to Video 1 input 3 Set picture control to RESET 4 Adjust CXA1839Q 3 Sub CON1 so that the level from 0 IRE to 100 IRE on TP1002 26 can approach to 2 4 Vp p the most 5 Adjust CXA1839Q 1 Sub BRT so that the level of 0 IRE on 2G can approach to 2 9 Vdc the most 100 2 HUE COLOR Adjustment 1 Input 75 full field color bar to Video INPUT 1 2 Adjust CXA1839Q 2 Sub so that the peak level for 2 pulse on both right and left side on TP1003 2B can be equal 3 Adjust CXA1839Q 9 Sub so that the peak level of 2 pulse in the center on 2 can be equal 4 Retum following two data CXA1839 22 DC Tran 0 gt 1 23 Dyn PIC 0 gt 1 Adjust 2 SCL Adjust 9 SHUE 3 7 SUB BRT SUB
19. z gt 0 GND lt lt 1 gt CK1 R 1 WOOFER CN1023 3P BLK 5 CN5202 CN5201 9 2 NC NC WHT L YEL L steno 1 S MICRO S HICRO SENSOR 9551 3P lt FILTER COVER 228 5 MICRO 2 CN1003 5 z age Be 28110 CN gos 8 z 8 MICRO sloja a a MC 571859995 FAN PROT CN1001 CN1025 ERN HT 0 LAMP COVI CN1021 5 MICRO 5 MICRO 1 LAMP 5 MES 5 2 1805 SIGNAL LAMP FILTER CONTROL SW 49 41 OE GND 7 STAO GNO WHT 5 fr _ 4 6NB 0 3 20 222 ogo 585 5 2 x20v M BLK L 15 5 8 8 8 20v S MICRO JE ja foe 2 E Bi Bry 2 2Y 2 2Y 82 A GNO 2 8 1 2 R 2 B V 85 2 B Y 2 M A 6NB 84 A GN8 B4 A
20. EXT R 4 EXT 6 5 EXT B 6 5 FAST SW CLAMP N lt 2 104008 1 4 gt 164009 2 4 VIDEO BECOBER 8 0 IN Y IN IN RAM OUT Y OUT 4 OUT KL 37W2 37W2K RM 838 KL 50W2 50W2K 50W2U H i 1 i 1 1 1 1 1 1 i 1 i i i 64 2 104008 COMPARATOR 4 104008 5 4 5 Sw 40 2 KL 37W2 37W2K RM 838 KL 50W2 50W2K 50W2U 164007 SECAM l 1 l LEN E na 35 Bes DIGITAL COMB CHROMA DECODER SAMPLING RATE CONVERTER 5 2 FEILD MEMORY REC EEUU MEA 1 i 164005 14004 iy SUB 164010 CONVERTER DIGITAL COMB CHROMA DECODER TEL 72 01 48 1016 2 2 f 73 88 42 4002 5 cours aryo nz 46 B CONTA 1 81 88 ds KADOS Pd H 8162 45 14 3MHz sccs H 1240702 32 09 eite 1 1 i BIS S043 H TXL1 H A4 SUB VIDEO i i FSC2 5 5 SUB is the same as MAIN U
21. Preset channels manually on page 9 990 24 Selecting input and Output This section explains how to view the video input picture of the video source connected 0 your TV and how to seiect the output signal using direct access buttons or the ment system Selecting input Press repeatedly to select the input source The symbol of the selected input source will appear To go back to the normal TV picture Press O Input modes Symbol Input signal 1 Audio video input through the 9 1 connector E Audio AGB input through the 1 connector 422 Audio video input through the 2 6 2 connector 6 2 Audio S video through gt V 20 60 2 connector 4 pin connector 3 Audio video input through 57 and connector on the front 3 S video input through 3 connector 4 pin connector at the front 24 Audio video input through the 79 4 4 connector 6 4 S video input through the 5 4 4 or 4 connector 4 pin connector You also select the input mode using the button on the TV Selecting the output The 2 69 2 connector outputs the source input from the 1G other connectors Press C gt repeatedly to select the output The symbol of the selected output source appears Output modes Symbol G 2 2 connector outputs 12 Audio video signal from the zs 1 connector 20 Audio video signal irom the 3 2
22. or V and press The MANUAL PROGRAMME PRESET menu appears See Fig 18 Using amp or V select the programme postiar which you want to skip and press OK The SYS position chances colour Press 4 or V cntit appears in the SYSTEM position Ses Fig 19 Press Soe Fig 20 When you select programmes using ne PROGR the programme position will ba skipped Rapeat steps 4 to 6 to skip other programme positions Captioning a Station Name Pragramme names are usually automatically taxen from Teletext it available You can also name channel an inpul video source using up to five characters letters or numbers to be displayed on the TV screen e g BBC1 Using this function you can easity identity which channel or video source you are watching Press to display the main menu Select tne symbol for Preset w th or V and press The PRESET menu appears Select Manual Programme Preset with A or V and press OK The MANUAL PROGRAMME PRESET menu appears Fig 21 Using select the programme position you want to capticn and press OK repeatedly until the first emant of the LABEL position is highlighted Select a ietter or number with A or press OK The next element wili be highlighted Select other characters in the same H you wantto leave an element Elank select and press See Fig 22
23. LAMP x 2 TO H BOARD 598003 m ze CN1008 i Kd mja 081003 gt RES 81004 OR MM nana _ wb WAT 81011 8 MICRO 8 982407 SI BY 01059 584 OUT 4 122 81372 che 48 TO F2 BOARD CN6506 Do aan 81373 1 C1342 STET 5 iy 1 5 20 5 MHz 5 5 Vp p 4 MHz 1 Piquet ir DA 2 Ate SEE xL T i 59 1 Mm i his 5v 88 BE 5 5 81404 TV A nes B PI 1 cms 1 8165 0 i CHIP f R1495 81588 a 1 ae FTN 00 ge de 081009 iov AN ifue PROT 18 YEL w 8 MICRO US S ER eus RUE 110010 CRYSTAL cx FANS T 1 CHIP SCHIP Saa 5 7 i i 1 SK FAN PROT 2 RE 10 TA BOARS LAMP E pu 1 1 lt m 1 We 86 1 4 805 2 9501 sh 30458 187 Uae Lus A1449 BOARO FILTER 6 Of T Me quo 5 La CN9551 GNB 1 CONT 2 ip 1121
24. SystemDely fon om 1 1 2 3 6812 Adjustment item Stereosep 18 Pre Volume 3 Trebie offset L R Bass offset L R 5 Treble offset C S 255 Bass offset C S KL 37W2 37W2K KL 50W2 50W2K 50W2U 838 3 2 TEST MODE Is available by pressing the Test button twice OSD appears The functions described below are available by pressing the two numbers To release Test Mode 2 press 0 10 20 twice or switch the TV into Standby Mode Pressing the two Local Control buttons and during Power ON will also switch into mode In TT mode it is possible to remove the Menu from the screen by pressing the Speaker Off button once Pressing the Speaker OFF button a second time will cause the menu to reappear The Function is kept even when the menu is not dispiayed 00 Switch back to normal mode mode off no function 3 Service Menu in Service Mode 07 Aging mode Shipping condition Production request To ensure that all TV sets leave the Production with the same pressettings Programme 1 is selected AV IN is set to AV1 AV Out is set to TV Out Volume and HP Volume is set to 35 Resolution is set to high Format is set to 4 3 Pip is set to Top Left position Pip is switched off TT mode is switched off all analogue
25. Video equipment selector 26 On screen display button 15 e Teletext hold bution 20 449 99 Video equpmant operation 26 Time display button 15 buttons Fasitext buttons 20 a Freeze button 16 Button to change Screen Format 15 5 Getting Started Step 1 Preparation T 5 2 1 Note Always remember to dispose of used batteries enviromental friendly Check the supplied accessories When you ve taken everything Out of the carton check that you have these items 836 Remote Commander One EC designation R6 battery Oust remover Wrench 1 Bracket 2 0 Insert the battery Into the Remote Commander Remove the cover Check the correct Refit the outside cover polarities making sure that the Full Function side is visible to use the menu in step 2 Connect the aerial 4A oe Bove 5 9 9 9 158555 98999 Fit an IEC aerial connector attached to 75 ohm coaxial cable not supplied to the socket at the rear of the TV CGE 6 H E EOCEEN 5 SCC EE Togo back to main Keep pressing To go back to the normal TV picture Press MENU Nomai TV picture will be restored after one 7wnute if menu functions are not selected Ncte on the Demo lunction you choose Demo in he Installation menu you can see a sequential demonstration ol the menu functions
26. cc d d c lc Kc CLE cu cud acc E CC DEL 004 i 5 1 0 X 4 82904 TH 1607 PRIMARY SECONOAR 20 mis xt 24 9 1 82906 10 AUBIO cd ib 1 TO LAMP ORIVER 5 608 BEES i 6 AU GN8 1 i i i TO A BOARE z 5 1021 1 0 646005 i du NAIN LINE p Ea 9 F 2407 REE 5 MICRO 11 Hj go hd Toe DE 5 DUE 241 9 5 LINE di ee SS An 8 9 d amp B x ES n 5 AR 2 og 296261 2K TO F2 8 8601 a 006046066040 0 40 60 64646006 00 551 E e cna 00 m b Taxa 1 T 392007 WO 12 0 gt 2 lt ERA du die Pry lf 1 4833 E 581g 7 HT 0 TO A BOARS R2978 RUP CN1032 1 0 28500 a T u 52 1 dis S MICRO 2
27. kiN ale 85545 85671 2 e 2188 0 3 y 4 5 4 a 3 1 05625 s Ae gt 1 T 0 2 Du SCHIP Bite 25422 Tee 1 1 at 1 3 S BIA 6 59 1 85003 dE pom icy 10 GYCON 2 BS BLAS 22 0 0 6 8 i 08 85709 Xu 85617 a Cn 07 05 056 10 2 4 15 2 618 56 CHIP 5614 618 20 3 Eie 7 158 i wasa gi 47 8956086 65652 541037 50224128 95625 2 05626 4 5 0 Hip E 910570 1 3 E FB 85 0 1 5 1 77 8 ww Tet Tet vei lus d b 9 4 FHP E 2 qp i xs 1 05627 Pon mt E 4 T m 52 p Eu 6 gt p 22 3 0 6 2 17 28631 CHIP 322412 9 47 ds SLSH2 gt 9 Pig isi 10 0 Vp p H TRIP 5617 RS 5 Bi E 85701 617 05614 1 5 8 M ALSHS SLG tale d 23 FACHIP 25810371 Re 90 14 ze 27 05629 ud aL 85652 A 03 em d 6 2 RES PIAS MAC BS 7600600000066 pol 0 6 8 Ww 77 5632 B n BIAS 25 t5428 eg 8233 EUR 70 44 8 5 0 de Lan RR Ld Gi A Saas a 25 2412 e X8 s 8 7 1 0 10 bl 3
28. va SH 5 5 amp SHAS SHS VS ES PRI XCLP2 27 54153 gt gt FLB SLPAL S SLMB E vP 269 8 VST2 8 BWN T Hip 05001 R 6NB 89008 100x2 1716W VS TU 8 VEKUS ENBU 82512 0 HOTEL KOI Kit 55 55 55 SYNC IVSYNC u R5120 0 CHIP 85001 1 25054 RDS 758 12 gae i m 2 dh 01 pent S 25003 8506 17363 WHY See 7 NIJ 2646 5045 5 5 4 TIN s To G GNB 55043 1006 CH CHIP HEK 1 BGE 2 7 HECKI AGE VODs HSTAGL HEN 200 5 26 EMI 5 NFM4TR 215 EMI Ar XRGTOS XCLRGI P2 P3 P4 P6 TST 51815 S TST4 258 S TSTS 10 23 0 5057 0 CHIP 85058 0 15059 0 HPS VCC He 18 19 0 85040 MATTE c 5 D 78
29. 52 53 54 01076 3 7 4 3 01077 28 3 4 01078 01079 91105 0 5 8 3 5 6 4 2 8 1 5 2 1 3 7 4 3 4 3 3 7 3 9 3 3 1 9 2 5 0 7 14 0 7 14 0 1 4 1 12 1 9 o pele 91027 1 2 8 1028 8 3 0 6 4 5 B 1 8 78 2 Q1029 B 0 2 1 8 7 8 1 2 e t 2 e 1 3 BOARD 4 NC 7 STAGE LIMITER 7 STAGE LIMITER AMPLIFIER2 1 Q1007 B 19 OO sb 10 1C1004 1005 TDA9820T T 1 3 BOARD 29 CD mu OOo r7 R IN L IN 8 040 DD o o S gt oo f 5 gt o Df gt 5 gt S o oe 5 5 gt S z 5 5 5 gt o S 5 gt 9 z 5 o 5 gt 1 3 BOARD 1 1028 1029 TDA2009A 2 0 lt o gt lt o m 101003 A 1 3 BOARD 1C1003 BA7046F T1
30. 6 2 0 02 Vp p Gch 9 6 0 02 Vp p ae Bch 6 7 0 02 VI R ch 1 50 0 02 Vp p G ch 3 10 0 02 Vp p B ch 1 50 0 02 Vp p 6 By RV5203 lt R S GAIN1 gt RV5207 lt R S BIAS i gt ad just the waveform for TP5202 lt R sig1 gt to the waveform TP5203 lt R sig2 gt within 0 02 V KL 37W2 37W2K RM 838 KL 50W2 50W2K 50W2U 7 By RV5204 lt R S GAIN2 gt amp RV5208 lt R S BIAS2 gt adjust the waveform for TP5204 lt R sig3 gt to the wave form for TP5203 lt R sig2 gt within 0 02 V 5 Rch1 50 0 02 Vp p G ch 3 10 0 02 B ch 1 50 0 02 Vp p 8 Confirm that the waveform for TP5203 lt R sig2 gt is within standard mentioned 7 IC Level Adjustment G ch 1 Proceed 4 8 by the same way R ch 2 Proceedure 3 to add external voltage must not be done As for related VR and output terminal please refer to the Fig 8 IC Level Adjustment B ch 1 Proceed 3 8 by the same way ch As for related VR and output terminal please refer to the Fig 52 mas es suem 9 com Adjustment 1 Change to WIDE Mode 2 Input PAL double speed signal 10 steps waveform 20 t 0 02 Vp p 29 KL 37W2 37W2K 838 KL 50W2 50W2K 50W2U 3 Measure the voltage on TP5203
31. 81332 126 P 0 1 4 T S RN CP IF SCHIP C1282 1305 C1281 91305 git R1333 81336 81290 CIAR ix 0 01 18x T 10 25 F CHIP SS CHIP gt e z 3 19 8 18 Tous 146 FLRSQ uem ons Ret PinNo Voltage 4 3 15 ougos WHT 81003 8 1080 RIS R1364 012 2 20 CHIR Schematic diagram 1 3 board 59 Schematic diagram 2 3 3 3 board gt Wy 81316 100 CHIP 81314 100 CHIP 81375 100 11310 10x CHIP PM FLAG 2 180 1502 Ti 71004 2 8 2H0 1l m e e o vo T7 IG gt 01601 01 zio o TO C BOARD CN5202 SOA CN1301 10 WRT 5 Tet006 CN1302 99 YEL S MICRO TO CN520 60 2 2 T 16 2 23 RGB AEPS A PZ 16
32. BVTP 4 x 16 Optical unit Three screws BVTP 4 x 16 Lamp base MEMLE EMZE TH ece d 12 08 2 08 2 098 1 858 KL 37W2 37W2K RM 838 KL 50W2 50W2K 50W2U SECTION 3 CIRCUIT ADJUSTMENTS 3 1 ELECTRICAL ADJUSTMENTS 4 Press the and Y buttons on the remote commander to select 1 the adjustment item Service adjustment to this model can be performed with the sup SUME Press the button to procced to the next menu plied remote commander RM 838 6 If the adjustment item is Video cont press the V button to move to Video cont then press OK button HOT TO ENTER INTO SERVICE MODE 7 The Menu as indicated in Fig will appear on the screen 1 on the main power switch of the set while pressing the plus and minus buttons on the customer front panel Video Cont CXA1839 sweat ee ____ gt BRT o main power tbuttons Fig 4 1 2 TT will appear on the upper right corner of the screen Command operation in service mode Item selection data up down 8 Press the V button to move gt to the adjustment item and press the OK button TT 9 Press the and Y buttons to change the data in order to com m ply with each standard 10 Press the button to write data into memory 11 Turn off the power to quit the service mode when adjustments have been completed BACK 2 Selection completion Sca
33. NONFLAMMABLE FUSIBLE pis ES RW NONFLAMMABLE WIREWOUND n 5 1 RS NONFLAMMABLE METAL OXIDE 9 NONFLAMMABLE 5 COIL LF 8L MICRO INDUCTOR n 28 CAPACITOR TA TANTALUM Sm Ge PS STYROL POLYPROPYLENE n oy MYLAR MPS METALIZED POLYESTER Z 1 METALIZED POLYPROPYLENE EX co E ALB BIPOLAR ALT HIGH TEMPERATURE F HIGH RIPPLE Note The components identified by shading and mark are critical for safety Replace only with part number specified 59 Terminal name of semiconductors in silk screen printed circuit Device Printed symbol Terminal name Source Collector Transistor Base Emitter Collector Transistor 2 Base Emitter Cathode Anode Cathode Cathode o Anode NC Anode Cathode 44 o Anode Cathode Common Anode Anode Anode Common samin Cathode Cathode 4 Transistor FET 9 Drain Gate Transistor FET Transistor FET Source Source O Gate ge 6 9 Transistor Transistor D Emitter Collector Base Es 1 2 OB Transisto
34. Switching Teletext on and off Select the TV channel which carries the teletext broadcast you wani to watch Press to switch on teletext Aleletext page wilt be displayed usually the index page ff there is no teletext broadcast No tex available is displayed on the information line at the top of the screen To switch teletext off Prass Selecting a teletext page With direct page selection Use the number buttons to input tha three digits of the chosen page number It you have made a mistake type in any three digits Then re enter the correct page number With page catching Select a teletext page with a page overview e g index page Press OK Using 4 or V select the desired page Page Catching will be displayed on the information line Press The requested page will appear in a few seconds Press to resume normal teletext reception Accessing next or preceding page Press 6 PAGE or 3 PAGE The next or preceding page appears Superimposing the teletext display on the TV programme Press once in teletext mode or twice in TV made Press again to resume normal teletext receplion Preventing a teletext page from being updated Press 65 HOLD The HOLD symbol is displayed on the information line Press G to resume normal teletext receplion Using Fastext With Fastext you can access pages with one key stroke When a Fastext page is broadcast a colour coded menu will app
35. Voltage 2 2 2 4 9 86 0 DONGO Ci 153009 103010 7 A E Ooooooocooomuo0g oooooooooPoizo 19 3 1 9 G 1 8 1 0 14 1 4 17 15 1 3 1 0 10 0 6 13 1 9 15 78 1 8 fe Q3007 B c 85 Schematic diagram 3 3 board gt KL 37W2 37W2K RM 838 KL 50W2 50W2K 50W2U 12 Schematic Diagram of BB 3 3 Board 1 2 3 4 5 6 7 8 9 10 A a CE n CREDE NGC 7 VE eve B pei ragas 5172 CLK BLMS2A07 van quy raso yl 1 895040 1 1 VEO lt P2 1 G 1 yao g DIGITAL R YZB Y B B 2 2 52 B 55446 lt AEP gt BB P3 H 86 KL 37W2 37W2K RM 838 KL 50W2 50W2K 50W2U BB 3 3 BOARD VOLTAGE LIST PinNo Voltage v Ret Pin No Voltage vi Ref Pin No Voltage V 1 7 21 3 1 9 004460 awn KL 37W2 37W2K RM 838 KL 50W2 50W2K 50W2U nw 838 4 5 SEMICONDUCTORS BA4558F 7046 1315 1875 4 11760 CXD1176Q T4 CXK1203AR LM2901M MB3793 42PNF MC14046BF MC14046BF T2 MC74F02M T2 MC74HCU04DR2 MC74HCO4ADR2 MC74HC4053DNR2 NJM2233BM NJM2284M NJM2901M T2 TC7W32FU TC7W74FU TLC2932IPW uPC358GR E1 408202 view 18190 CXD1178Q CXD1178
36. and stereo system To connect a VCA using the T terminal Connect the aerial output VCR lo the aerial terminal Tr of the TV We recommend that you tune in the video signal to programme number 0 7 For detalhs see Preset channels manually page 9 ll the picture or the sound is distorted Move the VCR away from the TV Sivideo Input Y C Input Video signals may be separated into Y uminance or brighiness and chrominance signals Separating the Y and C signals prevents them from interfering with one another and theretore Improves picture quality lespecially luminance Ths TV is equipped with 3 Video input jacks Acceptable input signal Available output signal through which these 1 separated signals can be 1 Normal audio video and RGB signal Video audio from TV tuner input directly 2 Normal audio video and S video signal Video audio from selected source When connecting Normal audio video and S video signal No outputs monaural VCR 4 Normal audio video and S video signal Vidao audio displayed on TV screen monitor out Connect only the white VEN lt jack to both TV 5 Noinputs SWideo audio signal displayed on TV screen monitor and VOR 6 Noinputs Audio signal Selecting input with or number buttons You can preset video input sources to Ihe Programme positions so that you can select them with PROGR or number buttons For delais see
37. rass MENU to stop tha function Once you have set up the TV you can choose the language of the menu Then you should preset tne channals up to 100 channels by choosing either the automatic or manual method The automatic method is easier il you want to preset all receivable channels at once Use the manual method if you only have a tew channeis and want to preset channels one by one Before you begin Check that the Full Function side of the Remote Commander is visible Locate Menu operation buttons on tha Remote Commarder Thay are shaded in the illustration at the left Choose a language Press on the TV The TV will switch If the standby indicator on the TV is lit press a number button on t e Remote Commander Press the MENU button The LANGUAGE menu appears See Fig 1 Select the language you want with A or ard press OK Fig 1 Engis Deutsch Display the menu Press MENU The main menu appears See Fig 2 O sete 2 E2 Using or V select the symbol and press OK Now choose one of the methods described overlaat ana press Preset Channels Automatically or Preset Channels Manually go back to the main menu Keep pressing To stop automatic channel presetting Press en onthe Remote Commander Notes After presetting the channals automatically you can check which ch
38. turned Prepare Ihe new lamp 2 Remove the front panel Grasping the side of the front panel with your fingers pull it forward Be careful not to catch your fingernails Loosen the screw with the object such as a coin and remove the lamp cover 4 Loosentwo screws and pull out the lamp The lamp is still too hot just after the power tumed off Be careful that you don t touch the front glass or surrounding area of the lamp or tha glass of the lamp compartment Pull out the lamp by the handle 5 attach the new lamp Fasten two screws tightly 6 Attach the lamp cover Fasten the screws tightly 7 Attach the front panel Ge caretul not to damage the speaker Notes Do not touch or stain the front glass of ihe new lamp or the glass of ihe lamp compartment the glass become dirty the picture quality may deteriorate or the lamp may shorten Attach the lamp cover It it is not firmly attached the power will not turn When the lamp burns oul noise is audible This does not represent adamage Consult your nearest Sony service center 10 obtain a new lamp 29 Troubleshooting Here are some simple solutions to some problems which may affect the picture and sound Problem No picture screen is dark no sound Solution Pluginthe TV in Press on the TV if indicator is on press C or a programme number on the Remote Commander C
39. 2 5 BB B1 AND J BOARDS REMOVAL 2 6 POWER BLOCK REMOVAL EXTENSION BOARD Holder hoard B1 board RF booster Two claws Power block 22 J board 4 d 2 Terminal board 118 DN 8 Two screws Claw L x BVTP 4 x 16 7 Three screws t Ee 4 BVTP 4 x 16 Two printed circuit 63 Claw ON board holders X 5 Terminal D Two screws BVTP 3 x 12 Screw 2 7 FILTER REMOVAL Two claws Extension board 1 589 554 11 Common use BB B1 and J Boards Reserve 3CMZE CIALE DI scenu 12 09 2 09 2 06 1 8 8 2 8 LAMP REMOVAL 2 10 1 SCREEN FRAME REMOVAL KL 37W2 37W2K Eight screws BVTP 4 x 16 3 Screen frame Lamp d 2 Screw Ornamental screw B Two screws Hexagon socket bolt 4 x 12 lt D Two screws BVTP 4 x 16 D Front panel R 2 10 2 SCREEN FRAME REMOVAL 2 9 H AND F1 BOARDS REMOVAL KL 50W2 50W2K 50W2U Sixteen screws 4 x 16 8 Screen frame Two screws 3 x 12 Six screws 3 x 12 board Gxt Front cover Two screws BVTP 4 x 16 MEMLE CMLE TH senu 12 405 42 09 2 05 13 9t e Nu 2 11 BOARD REMOVAL D Six screws BVTP 4 x 16 Shield 5 8 Four screws BVTP 3 x 12 5 Four printed circuit board holders 2 12 OPTICAL UNIT REMOVAL Optical shield Three screws
40. 58 toi lt 9 EIE lt lt 56 gt gt eio aziz eli 2 lt 15 5 ole FEN gt oi 2 lt 8 AN x K 93018 25624125 5068 5059 12k 470 CHIP iCHIP i D 13015 cay id ALCP 054 9 3012 100 0 1 ENT 28V LP CHIP e lt lt 25 x e 2 Pattern from the side which enables seeing Pattern of the rear side Pattern from the side which enables seeing Pattern of the rear side FL3017 H314NKS 3995 MP CLK hd STILL 6 57 ju 8 0 8 5 5 om A GNB a 2 8 85 ZY A GND A GNB IA TO A BOARD CN4002 22 990900 ue V SYNC IN P2 18 H SYNC IN E 2 m AM CL 83015 100 CHIP Ay 83014 100 CHIP DATA Nite FL3008 3017 100 CHIP Wr lt V BLK 409 83018 080 Pa BLK 3010 85019 100 sCHIP ea We out FL3011 100302815 en Wr v 0U1 5 3 INI 5v 5 4 9 0 52031 6 5 T 25 OF SCHIP
41. 6 Tum RV5402 GL BIAS gt to the left direction and adjust so that 10 IRE 40 IRE might be 380 10 mV 40 IRE Gch380 mV Lee IRE 5 B ch 1 Connect Oscilloscope to TP5601 B 2 Add 2 20 0 02 V to TP5611 BLBS 3 95 0 02 V to TP5610 lt gt by DC power supply 3 Confirm that the signal level under 10 IRE and above 80 IRE is increased with above condition 4 Tum RV5601 BL GAIN to the right direction and ad just so that 0 IRE 10 IRE might be 160 10 mV 65 8g 5 RV5609 BH GAIN and adjust so that 90 IRE 100 IRE might be 65 10 mV RV5609 be adjusted at mechanical center of the VR to obtain above metioned condition In case that 100 IRE GND is above 3 7 V Adjustment is N G 1OIRE _ B ch 160 mV 6 IC level adjustment R ch 1 Change to WIDE Mode 2 Input PAL double speed signal 10 step waveforms 2 0 0 02 Vp p 2 7 0 02 V GND 3 AddOV to TP5211 RLBS and 9 V to TP5210 lt RHBS gt by DC power supply 4 Adjust the level by RV5205 lt R GAIN gt as 0 IRE 100 IRE on TP5203 lt R sig2 gt is 1 50 0 02 Vp p Reh 6 2 0 02 Vp p Gch 9 6 0 02 Vp p Bch 6 7 0 02 Vp R ch 1 50 0 02 Vp p G ch 3 10 0 02 Vp p Bch 1 50 0 02 5 Adjust by RV5206 lt R BIAS gt so that Positive polarity 0 IRE Negative polarity 0 IRE might be 6 2 0 02 Vp p Ach
42. 9544 6 519 E E Jv eiue ch Mete FAHI FU d vcc2 3 5 os ee 0 6 8 XH om ono 7 PASE 395 3 0 TE SCHIP B 05619 B 6N02 n x E NOE NGS 0 ix 83458 d 10 0V T5610 NC adm VU E 330K 1 0 Vp p B o P 14 E 11350 85881 3 36 9520 5 van 55 IT 58 cona H 10 0 Vp p H B R5703 Meus 4 EN 5 ME 1 jm 541057 252412 7 8 plac T 35v 5 Uy 99090 2 7 TA CP R5683 9 05604 DOO 58 03 390k 5 X H du mangga 2 0 So CHIP GAIN 4 71 Ta 8 B GETAN ur Eng Ju m 2122 2212 net Bo Mas ges siei 3 S RN 3 BEP 05505 9560 ieni 65646 RST Pc di 522412 1 7 5 8 25A1037K 2 1 253 1 10 0 V 6 2 5501 88008 Wark H di SAID 0 Vp p H 10 0 Vi 17 531037 ihe T OE 95 9 4 6 552 55 05623 p mo dl fy en ANG 1 95 2 3 TEN 5 85633 22 05 1 do m cum 19 H CH TR E 624 B 74 Pedo pun HIP m 85522 SCHIP dun seeds 5603 9 E zuo 93 15012 3 18 amo 188 Hs che ESTAN me 5 R5643 aaz T 6 8 T EN x Nn ISP bes RYS403
43. AS d C54 08417 BOARD WAV 6 4 2 9 ERN CE 8318 UL 815407 cho 815408 ED EFORMS Q5224 Q5607 8 fhe SENS RR CP gr CHIP A 17 540 2 125403 2 5439 7 6 6 2 5 po CHIP pr Sen 5 n Ses 550 morte lt n 7 0 0 SSS ey T ROTE 2 85447 uc 65425 2412 Bike 8545 8 8102 Q5225 B E 59 H 2 8 12 dil 5 Ay 10 6 4 0 GNA 13 XH SYNC 5414 65419 15401 2915 m v TT phe poe Due 542 85464 25421 SYNC 2 F CHIP 5 5 2v5 5 95419 34 EM 95426 56 EET 2541057 2 955105 7 0 GND 5 19 R 0 8 Vi 54 A 5 IH Ru Se dee S eo oe di p p H 0 8 Vp p H 8 2 0842 were zu qw TE SDA 0 815012 0 TA lt 5 36X35 854 HIP 010 163 0 HE TO BOARS SYST Ye Yes Ys Y Y Yos ye pes 8545 5 x CHIP 054 1 5601 B 7 6 Q 65477 5422 G E 5616 3 NC Reg ess 25v 4 85415 05417 195405 T 2 1550 8 1 38 NC 788 NC 534 SAT037K S024 2K 6 8 QHH Go 2 B f oss 234 T patr 0 8 Vp p H 5 0 8 6 2 3 m IN 2 E 10 0 Vp p H B E 6 8 42 s 2 85452 5 2 z 165401 19 OUT 20 054 2 2 05618 B p D Mee vec 3 i
44. AS 5 zm x e 2 Saxo of sa B75 lalaa eee 57 e 57 ax 0381 805 5 1 2 5 Sox r 1 p 1 02 S 0 vas LLI 8 125 ER P 98 INGI zi ES NIV NIME D ESO 5 06 y iru u 1x3 1 L 9 1 3 229 PS 3 ea 5 1594 29x eS al aix X 5 RUM 25948853 38 2 8 d B 8835 a GNO 5 EM gt NET a 2 14 GNO 5 2535 2 8 5 Sa 9 L id NI NAS 5 i ag 25 00 2 002 5 5 82 0 ino 3 8 1 5 az iud A 8HO02 _ N MO AS 200 A 25 8S 5 gs 14 N 0A 5 5 256 2 zi 23 id NI 8 zu EMEND n 1 Ed NDA E ij GNO zi EE i gt id 100 T 2 25 NI DIGIA gt m z 58 2 1503 N E E 1502 N c ES T GNO ES 4 id GNO 58 305 EE 155 1 1 vac S Z 155 5 g 2 06 ES 2 5 8 Sp _ _ Ti 9 A 1 Q s 5 gt iz 555 1 8 um io 2 gt 25 535 1 708 ere Soe 5
45. After selecting the characters press until the cursor appears by the next programme position at left rercin Now the caption you chose is stored See Fi 23 Repeat steps 5 and 6 tc caption names fcr other channels RO C25 Fig 22 sz BG 79 Fig 23 PANG SYS CM SEARCH LABE BiG off C24 WORE sono POLED 0 S 8 G C25 BG 23101 0 HG C29 o Sati V ona prest UE SONY PARENTAL LOCK to selecta programme that has been blocked Thy message LOCKED on ire blank TV screen Parental Lock You can prevent undesirable broaccasis from appearing on the screen We suggest use this function to prevent childrer from watching programmes which you consider unsuilable Press MENU to display the main menu Select the symbol for Preset with A or V and press OK The PRESET menu appears Select Parental Lock with A or V and press The PARENTAL LOCK menu appears See Fig 24 Using 4 or select the programme position you want to block and press OK The symbol appears in front of the programme number indicating that this programme is now See Fig 25 Repeat step 4 to block other programme positions Cancelling blocking On the PARENTAL LOCK menu select programme you want to unblock with A or V Press OK The s
46. FASTEXT CENELEC standard inputs for audio and video signals inputs for RGB outputs of TV video and audio signais G2 2 21 pin Euro connector inputs for audio and video signals Graphic Equalizer Design and specifications are subject to change without nolice inputs for S video Receivable Channels and Channel Displays audio and video signals Receivable Indicatlon on the C9 4 amp 421 pin Euro connector channels Screen inputs for audio and video signals E2 1221 69 2 2 inputs for S video 21 69 outputs for audio and video signals CABLE 1 81 41 1 monitor out CABLE TV 2 501 505 0 342 546 501 510 6 2 6 45 video inputs U1 Ut0 11 520 4 pin DIN ITALIA ABCDEFGHH 11 69 6 Audio inputs L phono jacks 2 21 69 T S video output 4 pin DIN DIK RO1 R12R21 R69 02 12 21 69 Audio outputs phono jacks CABLE TV 1 S01 502 541 Audio outputs variable phano CABLE TV 2 842 43 546 Jacks CABLE TV B Q 21 41 02 503 617 3 video input phono jack 621 541 Audio inputs phono jacks L F2 F10 F21 F69 01 12 C21 C69 6 amp 3 5 video input 4 DIN N Headphone jack stereo minijack D 2 008 21 68 Warning Indicators When a problem occurs the indicator flashes as follows Attempt the solution recommended for the given problem When a problem occurs while operating the set the 6 sta
47. NC 4 gt 39 F CHIP 2 6 5 4 5 0 diio BH 9546279562 2 1 0 Vp p H e 4 0 asm 17 des Tq wel Bs 42 1254 56 59 tons 2 BRT Metis 818 10 I N 18 4 L E 1 0 4 vc CD NTIC Ci 5 5 0 vec2 q8 88653 NTHO f 22 2 17 e 125605 502 82 1 Schemati WIDE 1515 14 47 8 TIAS E RS655 E d 3 diagram 4 362 out i5 NUM B ES 1 a nes 4 Uo CLP 14 Rue cm 0 0 Vp p H wl VIENT BEER 1 2 2322 ela ls NC 3 5425 Beene fi cee rt 222 2242 E OREMUS DOO00 85 pO De 82492 56446 lt gt Schem 3627 C5628 1 atic diagram di pi M Nec c te 7 hiec MP RES H eo 3 3 board 1 2 board gt 74 75 76 9 Schematic Diagram of 2 2 Board P GN8 3 SLSHI 2 2 BOARD VOLTAGE LIST 105002 105005 105006 015001 10 SLSH2 SLSH3 gt RS306 ADK SCHIP WIDE gt
48. S33 I a u 1 1 a BN o lt E E jato ejn jojn G fo 5 5 25 I m on gt gt gt gt 9 Egg 0 22 Sze 0 e 8 5 o in 9 indi rk 5 6 6 5 5 9 5555 5 gt gt gt o mz az 6 ange 5 5 o 5 2 En lt 7 zm 1 8 5 o 5 E 4 521 lt 5 a PEN EMINET 58 ub us TO J CN2806 55 3 Schematic Diagram of A 2 3 Board 1 2 3 A 2 3 BOARD WAVEFORMS 2 8 1 0 Vp p H 1 2 Vp p H 9 1 0 6 0 9 Vp p H 3 0 Vp p H 2 5 Vp p es VOT lt BMP CLK lt ome CLK P3 8 aMP 10 PS OMP DATA 0 9 Vp p 2 5 Vp p lt SCL 0 lt SOA 0 9 10 11 2 3 BOARD VOLTAGE LIST Voltage v Ret PinNo Voltage v 2 7 27 4 4 12 61 Ref 62 63 1C1031 1032 2 4 3 5 2 6 Voltage Ref 13 Pin No Voltage V 25 4 1 pu 14 91121 6 22425 S RN CP RN CP
49. Schematic Diagrams and Printed 2 3 Service Position 7 18 Wiring Boards 44 2 4 F2 Board and F2 Bracket Removal 18 1 Schematic Diagrams of F1 F2 2 5 and J Boards Removal 19 G J and TB Boards 45 2 6 Power Block 19 2 Schematic Diagram of A 1 3 Board 55 4 19 3 Schematic Diagram of A 2 3 Board 59 2 8 Lamp Removal 20 4 Schematic Diagram of A 3 3 Board 61 2 9 Hand Fi Boards 20 5 Schematic Diagram of B1 1 3 Board 63 2 10 1 Screen Frame Removal 6 Schematic Diagram of B1 2 3 Board 66 KL 37W2 37W2K tts 20 7 Schematic Diagram of B1 3 3 Board 69 2 10 2 Screen Frame Removal 8 Schematic Diagram of C 1 2 Board 73 KL 50W2 50W2K 50W2U 20 9 Schematic Diagram of 2 2 Board 77 2 11 C Board Removal 02 4404422 21 10 Schematic Diagram of BB 1 3 Board 80 2 12 Optical Unit Removal s sases1110eseeerssoo0eress1 11s 21 11 Schematic Diagram of 2 3 Board 83 12 Schematic Diagram of BB 3 3 Board 86 3 CIRCUIT ADJUSTMENTS 4 5 Semiconductors 88 3 1 El
50. adiustother tems Press MFNU to return to TV picture Fig 31 Effect of each control PICTURE CONTROL Effect Contras Less gt More Brightness Darker Brighter Colour Less More Hue Greenish mm Reddish Sharpness Softer Sharper Resets picture to the factory prese levels Resolution Normal high obtain a high cuality picture SOUND CONTROL Effect Graphic Equalizer See page 17 for more information Dual Sound channel 1 8 2 Stereo Mono The selected mode of the A CO B indicator on the TV lighls up Heat es ome Less Sound channel 1 channel 2 PA il PAP is switched on you can selecttho PAP sound for the headphones Stereo Mono e e Note The modifications mada in USER will be All other Setlings are eset to factory sat level when you change loanuttier mode To swiloh off the imer Select OFF in step 3 To check the remaining ume Press C2 go back to the narmal TY picture Press MENU Graphic Equalizer Using this function you can individually adjust the sound by cutting and boosting selected frequencies You can also select between the following modes Flat Pop Rack Jazz Vocal User Select Sound Control in the main menu then select Graphic Equalizer using G or V and pres
51. connector 2 Audig S video signal from the 5 2 2 or 2 connector 4 Audio video signal from the 3 gt 3 connectors Audio S video signal from 2 3 3 connectors 4 Audio video signal from tne 4 4 connector 46 Audio S video signal trom the 22 4 6 4 amp 4 connector 4 pin wo Audio video signal from the Y aerial terminal Using AV Preset Using this function you can preset the desired input source e g 1 RGB signal to the respective AV input AV 1 49 In this way a connected VTR will automatically switch to the RGB signal Selecithe symbol for Preset with A or V and press Select first Installation then AV Preset with A or V and press OK The AV PRESET menu appears See Fig 47 Select the desired AV input with 4 or V and press OK Select the desired source with A or V and press For the respective AV inputs you have the following possibilities AVI RGB or AV YC3orAV 2 2 AV 4 It yau want to name the AV input select Label using A or V and press Select a letter or a number with 4 or V and press OK The next element will be highlighted Select other characters in the same way you want to leave an element blank select and press OK After having selected all the characters press OK repeatedly untii the cursor appears by the next AV input at the le
52. gt Zoom up Zoom down smart wide 9 Reset Programme Table NVM Bank The sorting of programmes in Programme Sorting Menu 40 see TT10 Text Character set selection Char set 06 gt West Europe is reset 24 4 45 Set NVM to Protect mode Bank OAEH Adr OFFH write with 0 IR Channel Pressetting Mode The channel pressetting can be done by a Special IR transmitter Deatiled INFO about IR trarismitter from SEC Sequence TT46 gt PR Number select display appears Select Prog No from where the channel shall be stored Now TV is waiting for IR sequence lt gt no IR transmission starts TT46 is released after 20 secs INote When TT46 is active any transmission will be interpreted as PROG data Direct access to Headphone Source Selection with Cursor Up Down the Source of Headphone can be selected w o OSD Menu display no function The EEPROM Testbyte is erased After Power OFF ON the complete EEPROM data exept channel tables are overwritten EEPROM Protection byte is set to 0 protection mode mmn 4 7 gt 7 Small Framing Code Window a Reset anic siave commans Reset for Sub Controller Direct access to Headphone Volume With cursor Up Down the Headphone volume
53. registration adjusting screws in the order of 0 X gt Y 2 Enter full black signal to the B panel then the R monochrome crosshatch signal to adjust the registration of R and G 3 Tighten tentatively the registration fixing screws on the and B panels and secure the registration blocks and B with an adhesivc 4 Tighten the registration fixing screws Change to WIDE Mode Input to monoscope signal Change SYNC input CN5202 input to open signal Connect 100 Q resister between 2pin of IC5004 and TP5009 then connect frequency counter to of 1C 5004 1 5002 and adjust to 13 67 0 1 MHz Input H SYNC for PAL double speed Confirm that the waveform for TP5007 RPD2 shall be Fig 13 67 0 1 MHz 2 3 0 3 31 78 ps 2 4 3 Y adjusting screw 1 Registration block A 2 X adjustin t UN 9 adjusting 3 screw screw 4 0 Registration Fixing screw block 2mm Adjust the lower right as rotational reference 5 6 7 G L 9 adjustment X adjustment horizontal Y adjustment vertical within specification Yes Fix the registration LENS FOCUS ADJUSTMENT l Loose screw of LENS focus 2 Adjust LENZ focus so that best focus Change to 4 3 Mode Input to monoscope signal Change SYNC CN5202 Ipin input to open no signal Connect 100 resister between 2pin of IC5004 and TP5009 then connect fr
54. scrolls automatically you have made a mistake Press to go back the previous posilicn To go back to main menu Keep pressing To go back ta the normal picture Press MENU 10 This section shows you additional presetting functions such as sorting or skipping pragramme positions captioning a station name manual fine tuning and using the parentai lock Before you begin Check that the Full Function side of Remote Commarderis visible Locate the Menu operation buttons Sorting Programme Positions With this function you can sort the programme positions to preferable order Press MENU to display the main ment Select the symbol P3 for Preset witn A or and press OK The PRESET menu appears Select Programme Sorting with 4 or V and press OK The PROGRAMME SORTING menu appears See Fig 14 Using o V select the programme position you want to move 40480509 Nove FR Sen V OR to another ard press CK Fig 14 The colour of the selected position changes See Fig 15 Using 4 or select the programme posilion to which you want 066 to move the channel of the programme position seiected in step 4 and press OK Now the programme postions have been sorted See Fig 16 Repeat stens 4 and 5 to 500 other programme positions 14 Move PR I M PR edes INSTALLATION To reactivate AFT Automatic Fine Tun
55. section briefly describes the buttons and controls on the TV set and on the Remate Commander For more information refer to the pages given next io each description TV set front Symbol Name Main power switch b Standby indicator A CD B Stereo A B indicators PROGA Programme dt Volume buttons Input select buttons 7 Headphones Jack 3 62 3 6 3 Input jacks S videc video audio SECTION 1 GENERAL The SAT button does not operate wilh this TV Remote commander PAP operation Video operation Full Funclion side TV Teletext operation PAP Picture and picture operation Symbol Refertopage Symbol Refer to page 1 Mute on off button 15 PAP on off button 18 e Standby button 14 t PAP source selector 18 TV power an TV modo colector 14 Swap button 18 punon PAP freeze button 16 Teletext bution 15 Input mode selector 15 Menu operation Refer to page e Output mode selector 24 14 1234 56 Number buttons m Symbol gt Refer to page 14 189840 MENU Menu onvoff button 7 16 J Double digit entering button 14 AWV Seledbuions 7 Direct channel entering button 10 OK confirming bulton 7 m 4 Volume control button 14 Back button 7 PROGR Programme selectors 14 15 Teletext page access buttons 20 Video operation Picture adjustment button 16 Symbol Refer to page 24 2 Sound adjustment bution 16 VTRU 2
56. the TV display for wide screen effects operate the PAP Mode or reproduce the main picture image by image Strobe function Press MENU to display the main menu Select tha symbol for Screen Mode with A or V and press OK The SCREEN MODE menu appears See Fig 34 You have the choice among the following modes 43 for normal ratio 4 3 See Fig 35 Smart imitation of wide screen effect 16 9 for 4 3 broadcasts See Fig 36 Zoom imitation of wide screen effect 16 9 for movies broadcast in cinemascopic format See Fig 37 or Wide tor 16 9 broadcasts See Fig 38 Chenging the Screen position only Zoom mode When using the Zoom mode of the picture at the top and bottom will be cut off With the help of the function Screen position you can move the screen up or downwards in order to the cut off part of the screen e g to read the subtitles Using A ot V Screen position and press OK The seiected item changes colour Using A or V adjus Ihe screen position and press OK Strobe Mode Using A or Y select Strobe and press OK Now the TV picture is displayed image by image creating a stow motion effect See Fig 39 Using A or V select the speed of the motion 3 different speeds are available Press OK to retum to the normal TV mode Switching PAP on and oft Using 4 or V select PAP and press OK Using or V select ON to display the PAP screen in
57. ues mI 2 i 04007 1 3 Doo 1 9 5v 58 5 R4077 5 80 Hoc neona 20 04008 0 8 5v 8 2 54080 AE 84373 14 7 ED s OUT LZFILG mos mi 3 fal 15 04009 B 0 8 HTIM f enl t 04 1 5 1 6 V d 1 1 6 du Sg 10v 0506 n 111 nor 1 3 94010 B 0 8 7 9 0 E 1 4 2 1 p 14006 04100 04011 4 9 MI 0 1 0 1 1 2 5 l enl ei D 55 98 20806 14 x e 5 04013 22 XE 595395383 15 2 22225899 0 6 1 55585885 1 3 TE 4 DOO0 0000 ex 1 4 4015 1 0 1 4 PREE 4070 9 OR 026 OGL SBN 38 S7 85 SEX GEN S2 SIN 85186183 182181180178178127 76175 26123 1 7 MAK 00 0 1 3 JOVREF CEDAK REET LE EER Pope eee 1 4 04017 2 1 1 27 COP TEST gt lt gt OX 0X0 0X X 0X 0X D X X gt lt X X X X X 2Y00 5 2 MOVSS TESTOR m 03 CY4 GJ LJ QJ GJ ud LU QJ GJ UJ lU yoo 02 Y E 5 1 B IXCLE CLK CR 4 T 4552 41 14 0 30 8CYOB 1 6 31 9 58 85500 cvs 8 DC
58. values are set to the reset setting space Sound Equalizer Loudness off DNR off Dig Mode 1 Wide Zoom Mode for W28 models Menu Language Reset Prog Pointer table reset Non interlace is allowed in Text mode Language reset With this function the Menu Language is set to unselected NVM Bank OAAH Adress ODCH The value for the Language Group is not overwritten Selection West Eas Common The Language Menu appears now automatically when the TV set is switched ON as long as no new language is selected The TT number will be deleted All numbers with 0 10 20 30 40 50 60 70 80 90 will reset the TT number A new number can be selected TT display is kept Direct access to Balance With Cursor Up Down the Balance can be controlled w o OSD Menu display Direct access to Hue With Cursor Up Down the Hue can be controlled w o OSD Menu display Display of Software Version and TV set configuration Production Info Display Read factory setting from ROM Program code and store this data at Last Power Memory data location The previous last power memory data is overwritten has 3 packages of Analogue data 1 Last Power memory data This data is sent continiously to the corresponding IC s TDA1839 SC TDA6812 with this data the TV picture sound appears 2 Reset data By pressing Reset in the menu this data is transfered from Reset Data location to the Last Power data location in the NV
59. 0 T6 CXD23090 T6 CXA18390 T6 CXA18600 T4 CXA20110 CXD2030R CXD2031R 65846GJ015 CXD2031R 65846GJ0153EN CXD2300Q T4 CXK48324R CXK48324R 1 TDA6812 2MGEG TOP VIEW CXA1840S CXA1855S SDA9086 5 ST24C16CB1 ST24C16FB6 TDA7317 TDA8443B TDA9820 TEA2114 TOP VIEW CXD2412AQ CXD2032Q TL CXD2428Q CXD2066Q SAA7283GP TOP VIEW MB81C4256A 70PSZG MARKING SIDE VIEW MC78LOSACPRP NJM78L05A MC7809CT 78 05 4 78 09 88 5 21 TL431CLP 9 1 0 PQO9RF11 PQ15RF16 PQ30RV11 TMS27PC020 15FMLLE101 SDA30C164 GEG SDA5273P C26 GEG TOP VIEW DTA114EKA T146 DTA124EKA T146 DTC114EK DTC114EKA T146 DTC124EKA T146 DTC144EKA T146 DTC314TKH04 DTC314TK T 146 2SA1037K T 146 R 2SA1162 G 23 1623 1516 1 25 2412 25 2412 146 5 DTC114ESA TP JC501 Q AMMO JC501TP Q 2SA933AS QRT 2SA933AS RT 25 2785 TDA2009A TDA2822M LETTER SIDE TOP210PF1 8765 1234 5 view XN4401 TDA8395T N3 XN4401 TX 20 11 1 10 Top view XN4601 XN4601 TX 25 1282 gt 25 4833 1 o 2502396 DAN202K DAN202K T 146 MA152WK TX STZ6 8T 155184 4 DAP202K DAP202K T 146 w 4 204 DA204K T 146 D1NL20 TR EGP10D EGP10DPKG23 S2LA20F 185133 77 ANODE D2SBA60F D4SB60L
60. 024 2 3 5 8 Q1011 B 01052 i 101022 161019 01059 0 44 Pin No 5 B 8 29 30 PI 25 1037 B i eie 6B Ag MICRO CONT 5 8 55446 AEP A P3 B1 1 3 BOARD WAVEFORMS f 2 0 Vp p H 5 Schematic Diagram of B1 1 3 Board B1 1 3 BOARD VOLTAGE LIST 3 8 2 0 4001 19 20 TO A BOARD 0805 m 14 E 04001 5 4 6 0
61. 4 KL 37W2 37W2K RM 838 KL 50W2 50W2K 50W2U 105001 CONV 165015 PIGITAL Y C PROCESS Box 163016 GATE 165002 A 8 CONV 103005 AZ 8 CONV xb Y 7 165007 163008 LINE 80UBLER ASPECT CONV mrs gt tt BATA YS00 7 81N0 7 8020 27 dr T 27 3 Yi7 105013 DIGITAL Y BING BIN 8017 CLK 105014 BIGITAL 8019 9187 8017 CLK 9187 9017 B1NO 8020 27 580 7 8511 BATA 5 7 4 1 5011 8 165010 LINE 8DUBLER A12 HON MP CLK BMP BATA 18 EX CLK H RET 75 DER DMP CLK BMP 18 BMP BATA H BLK BLK A D CONV D A CONV MEMORY BLOCK va 105004 CONV ASPECT RATIO CONV 34 8010 17 YF80 7 RB CLK CONTROL VBA WEN 1C3006 105012 6 ABCK BIGITAL Y gt ABCK EM 165005 INV 5 x3001 eed B 85446 lt AEP gt BLOCKZUI TO A BOARD CN0806 104002 CNIOf6 172 SBAO 13 5010 14
62. 5207 B 74 Er 83259 F CHIP rd 05222 05224 5 2 6 5 wdi 881057 502412 Q523 NAN ES 0822 up R 59 77 A Q5209 B 7 1 R 1 5275 5203 217 E ye 2 B 8 9 6 5 E i 2 6 7 1 n Eo 18 05 d 5210 Q5427 zi 5 3 TP EX 05225 5 9 2 19227 5248 36135 8524 18 77 GNO 1 00000000009 541057 28 516 2 52 5214 Q5428 B 28 81 0 05227 5228 865 05220 7 0 7 0 6 5 gt 85285 88287 mt NC 25 107 AT 05219 502412 76 65 28 516 4 gt Br ME 88 E 4 3 2562012 21 Q5429 8 EC 7 9 RC R ste wanes emos C 7 0 7 7 05254 iy S our 2 10 12 5 7 2562412k 25020125 T a B 0522 iP 6 4 7 1 5246 IN 519 21 CHIP SAIO R5276 GNO 8 THS201 052 85302 0 BRT 165201 818 37 227 05216 054301 B tiv te e 5 E 3 as 041813 88252 5214 95216 CHIP 195205 76 6 4 30 TUAM EM 228 85228 05212 vcc2 19 390k 25510376 502412 We E 7 A BOARS 85220465 d 6 4 5 4 105401 7 0 3 EL een 5 egege 5 SREVEON 4 Q5217 ES Q5433 B 30 dite 1 4 AL sie GND2 V Xe A B 6 1 i GNO 5250 4 3 0 GN02 16 fe pi 7 MORE RO
63. 7 15 i Adjusting and Setting the TV Using the Menu PICTURE CONTROL SOUND CONTROL o 42 It you have made mistake Press te Qo beck to tha previous positon go back to the main menu Keep pressing Notes HUE is only available for NTSC colour systems When watching a video Input source with stereo sound You can select DUAL SOUNO to change the 50910 16 Adjusting the Picture and Sound Although the picture and sound are adjusted a thefacto y youcan E3 adjust them to suit your own taste You can also select dual sound ibilingual programmas when available cr adjust the sound for Sg listening with the headphones Also you have ihe possibtiity te adjust the sound lo your individual taste using Ihe Graphic Equalizer and special Sound effects 1 Press for picture or for scurd the Remote Commander Fig 28 or Press MENU and select the symboi 4 for Picture Control or J Sound Control then press OK The PICTURE CONTROL or SOUND CONTROL menu appears See Fig 28 or Fig 23 2 Using A or V select the you want to adjust and press OK The selected item changes colour See Fig 30 3 Adjust the setting with A or V and press OK The cursor appears beside the next item at the lah margin See Fig 31 For the of each control see the table below 4 Repeat 51005 2 and 3to
64. 8 9 format and OFF to switch il press OK Freezing the PAP screen Using A or V select Clip Board and press Using A or V select On to freeze the PAP screen and to restore normal picture Auto 16 9 I you preset Auto 16 9 ON and the 16 9 format signal is being transmitted the screen mode automatically changes trom any mode to the 16 9 mode When the 16 9 format programme is finished the screen mode automatically retums to the previous mode Press MENU to display the main menu Select the symbol tor Screen Mode with A or V and press The SCREEN MODE menu appears Select Auto 16 8 with A oc V and press Seiect ON or OFF with or V and press Fig 36 Fig 37 19 Teletext Note Teletext errors may occur the broadcasting signals are weak With the simple side of 2 the Remote Commander You can swilch teletext on and operate Faslext and directly select page numbers Note Fasitext operation is only possible if the TV station broadcasts Fastext signais 20 stations broadcast an Information service called Teletext via the TV channets Teletex service allows you to receive various information pages such as weather reports or news at any time you want For advanced teletext operation use the buttons on the Full Function side of the Remote Commander Direct Access Functions
65. AD i i P1 3 cock LS Lue Hn im CONT 3 i Tk R 1385 GEHE 810 CONT 4 81408 EAR ix MEE 00 foo 1 ri TRY 38V P an YAN E SP dos i 161001 CM 1 55204 0390 SW TS SS SUB U CON 2 VIDEO gt y Hanee R1456 7 ud E 1 sis 0 vet 22 9 0105 lt 5 NE 01068 2 caus i i 22 CLK 161020 S845272 C125 GEG MEGA TEXT H 1 PM FLAG e SV 4 a BOOTE P 5 1 101042 MCT4E 028 12 o cs 1 7 P 29 A 1 5 1 m i 01068 4 Schematic Diagram of 3 3 Board 17 18 27 19 20 21 22 23 24 25 26 28 3 3 BOARD VOLTAGE LIST Ret Pin Voltage Ret Voltage Ret Pin Voltage Pin No 0 8 34 0 2 61 1001 Voltage V Ret Q1053 B 0 4 4 9 01061 01054 B 3 8 3 5 01055 1 0 01064 Pin No B E 0 1008 8 rep 0 1 8 01056 3 8 12 3 38 101039 0 20 Q HR EH HH 101023 1 4 4 0 7 5 4 5 6 4 5 01057 0 43 Q1066 0 9 08 01067 2 1 01068 0 4 5 01
66. AM DECODER 508 18 TK 9 A M 68 66 67 _ 68 B 1 E COMB CHROMA DECODER 7 Schematic Diagram of B1 3 3 Board SECAM DECODER TWIN PICTURES 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 B1 Board Conductor Side B1 3 3 BOARD VOLTAGE LIST A Pin No Voltage V Q4060 14 164028 5 0 20 6 74 004882 74 004882 04061 lt 20 B 9 0 7 i 1 3 B Y PAD Eu 6 R Y B Y 1 7 21 R R Y CH P gt 7 14 gt 84515 gt 7 10x 1 l fi 84315 wel 7 vm 34308 FERI 84315 RV4002 5 2 24 T E t B Y PAP 04242 25 5 Pattern from the side which enables seeing Pattern of the rear side 5 8 14245 REM CHIP
67. AS 5 5 79 28 6 wr ME 5 5 ICH 255 2 05435 E 226 sc 8 dum M 22 5 p A TERHAD 15 0 1 7 16 du NG 2 5 5 Bw E 54 2 18 SA10374 FSO 5 SCHIP 3X4 05219 5 9 R5488 ODODE 7 0 1 0 t s 231 em 0 05603 Blas cog AA y A ete oe 2 8 R 0 R 541 137 CAM 85474 GNB 7 6 2 8 501 95406 DE 57 05429 5 li 1 01 25410 2581037 CEES 25427 thie 25 2412 1 70 4 Lo 5 1 3128 1097 47 F CHIP 052 2 1 GHBS 0 8 5402 25 547 4 6 2 1 9 wes 8 p oes g 0 5605 G ze in 85415 05409 R5438 De 05428 0578 6 8161 E Q5222 2 9 0 8407 28 Oe ja die 0 5437 37K R5433 5422 CHIP 2 4 7 0 R5402 88481 i 6 5 GATNI RR CP 5464 5475 7 E 53 CHIP ngage 25 1087 ritme 1959 he 85612 Eun 5 chip nagra Ed 95430 5 2 3 1 0547 CHIP Salis Few c Pm HE R5424 DAS CHIP A SATOSZK Q5223 056 8642 224 4 7 8 5405 GTA 2 06 8 23 riki HP OCON 3 CRNA 0 595 95425 1 2 1 CN5202 soo 5
68. B VIDEO SW Cals QUT EAN ey 08001 m aH T sam E PIP LINAS PIP ROIN B FAN 39V NG l of REG F2 BDARB 31 046506 1 04 ES EXTERNAL siete EN 9 L F COV L Mi FILTER co MC QUT ATE TO BOARS 0 CONB C CN1016 gt SBAI cm M OUT BIG 2 SCLO 3 3 1B 101050 RGBIF 1 3d TO BOARB B8 H B7 v BLK 15 A7 280 5 55 2V8 6 161032 28 1 54 2 2Y 35 13 14 TUNER AUDIO CONT DEC MICRO CONT MEGA TEXT 40 4 28 516 26 516 TEMP PROT CN5201 LAMP CTRL LAMP DRIVER 1 2 LAMP PROT 55446 lt LAHP CTRL AMP PROT TO C CNS202 EP gt BLOCKZU3 TO BOARD CN1302 TO BOARD 1 CN5201 25214848 GAMMA CORRECTION CIRCUIT 20 50 _ GAMMA CORRECTION 52 CIRCUIT GARRA CORRECTION CIRCUIT bo THS201 TEMP PROT TEMP 05254 105201 SRIVER 105401 LC DRIVER 1 5601 DRIVER CN500 R 8161 M M 8 8102 R 3103 R NCOM 105004 TIMING CONTROL FRP 1 3 1 4 SLSH 1 CN5202 sea 20 39 SLSHS X W
69. CN1019 Schematic diagrams 2 G H J TB boards 45 46 47 48 F2 Board Board KL 37W2 37W2K RM 838 KL 50W2 50W2K 50W2U nw e38 86805 6 8406 CN5006 6 Cn sav v 412v 5 12v ph 412N HE ET EK 2 KL 37W2 37W2K RM 838 KL 50W2 50W2K 50W2U 2 POWER SUPPLY IG H Board J Board 49 POWER REGULATION SIRCS SIGNAL LAMP CONTROL SW TERMINAL S VIDEO AUDIO VIDEO IN OUT BOARD Terminal name of semiconductors in silk screen printed circuit D8004 D8006 D8008 08009 D8011 08013 F1 MAIN SW T A VM CER F1 Board 11 416 199 1 19562140 SONY Refer to Treminal name of semiconductors in silk screen printed circuit see page 44 Board TB Board J BOARD Terminal name of semiconductors in silk screen printed circuit 38 02001 02002 E Q2401 02404 Refer 10 name of semiconductors Silk screen printed circuit see page 44 51 KL 37W2 37W2K RM 838 KL 50W2 50W2K 50W2U 8 TB son FILTER COVER KL 37W2 37W2K RM 838 KL 37W2 37W2K RM 838 KL 37W2 37W2K RM 838 KL 50W2 50W2K 50W2U
70. D4SB60L F D10SBS4 D10SBS4F RBA 406B 112 MTZJ T 77 9 1A RGP10GPKG23 CATHODE ANODE HVU359TRF MA111 MA111 TX RD4 7SB RD4 7SB T2 RD6 2SB RD6 2SB T2 1SV214 15 214 17363 17363 04 ANODE CATHODE 030 TX 729 MA729 TX ANODE CATHODE MT2J T 77 13B MTZJ T 77 15B MTZJ T 77 33C MTZJ T 77 5 6B 2 13 MTZJ 33C RD15ES B2 RD30ESB3 RD5 6ESB2 1 119 25 155119 25 CATHODE ANODE UF4005PKG23 CATHODE MARK KL 37W2 37W2K RM 838 KL 50W2 50W2K 50W2U 5 54 1 ANODE 2 CATHODE 3 ANODE GRN 1 TLR124 ANODE U HEXAGON SOCKET BOLT 4 X 12 4 16 5 2 FRONT COVER KL 37W2 37W2K 12 7 685 648 79 7 685 663 79 7 683 421 04 5 3 SCREEN MIRROR BLOCK AND OPTICS UNIT KL 37W2 37W2K and mark A are critical for safety 7 685 648 79 12 Replace only with part number specified 7 685 663 79 4 16 A 7 685 663 71 BVTP 4 X 16 7 685 167 19 WASHER HEAD SCREW P 4 5 The components identified by shading 5 4 CHASSIS KL 50W2 50W2K 50W2U 7 685 648 79 12 The components identi ical f j 7 685 663 79 4 16 and A critical or safely 5 5 5 FRONT COVER KL 50W2 50W2K 50W2U 7 685 648 79 12 7 685 663 79 BVTP4X 16 7 683 421 04 HEXAGON SOCKET BO
71. FN gt 1 S3 3183Vi Uw SUN ae 9 L 0 5 9 ary 1 1 quai E 8 gt 5 5 5 2 100 2 ino WIE ES X 5 14 2 u 8 x 8 3 e Qe s 25 GO ur zz 2 n lt 0104 TUM 24 cu Ex Dor 1 1 2 56 5 lt 94 58 5 NANN NNF 2090 1 Re x LET 3 Ts 58 Se x 2 a fr o 25 10 2599 or ES i NOR 5 3 bat gt Rt Suez E Seven mos ES 1 R 55 5 5 ks m 2 2 oj 2 gt e 12511 e i 5 5 is 9 ES I He tr 316 6 2 Sss gt e 522 lt z 5 Sun wh et i Ue A 22 ge 52 BRE mot 52 5455 985 98 Fol Sete gg 0 S 52 exe ial 528 mx 63 Sn 248 8999 HO MS 0301A ROSE Eua ga kga oom Ex 8 oe Ed 6 ont IS eon ge P diii eo mn Nos a ES R Ree 2 gt T 285 mya loca a 5585 Ez 2 2 xs Ren 5 iru Bet gt aH t 2 52 28 gas aye Te 2 NGE 5 2 22 28 6 ines 13 lt BE ona 5 23 1 i MD 5 3
72. GNO CN5004 TO A BOARD 45 5 A5 A SV i 2 E 6 WT 8 8 S MICRD 8 5V 8 5V B 8 BA 2 CN1303 A7 2HB 7 2H8 BLK 87 BLK 48 9 8 GN8 BLK B H BLK AS 8 DMP DATA BOE N C BS N C 10 BMP CLK 10 10 BMP IB 10 18 11 8 GNB 11 8 6 8 11 8 GND 11 8 GN8 12 HON HON 12 VON 12 VON CONV 8 A CONV 15 8 GND 18 8 OND TESTI ASPECT RATIO CONV s 14 9 5 jud 8 5 MEMORY BLOCK m 14 8 5 B 9 5 WHT 19 8 GN8 iG D GNA TIED i LAMP CTRL alena 14 A GN 14 GND 15 14 9 14 1 3 LAMP 17 SV 17 SV 1 17 A GNB 17 A 6N8 18 18 A GN8 LAMP DRIVER 18 R Y R Y 19 B Y 19 B Y B 1 amp id Y 4 v WAT WHT VHT CLAMP CLAMP VH B A GND GND lE gag E POWER REGULATION 1 C sj BOARB CONNECTOR BOARB CONNECTOR 1 i ee 1 Ne AUBIO MICRO CONT NICAM CN001 28 5 6 CN1020 06 BOARD CONNECTOR S MICRO dui SG sso 35 9 5 2 8 2858 5 8 55 5 555 5 5 zs ze WHT S
73. IS SBA t 2 B A CONV NTHB to H SYNC 2o V SYNC 165005 BUFF sace d ae LC PANEL 8191 2 11 518 A A 8 8 9 gt es 2111 5 23 13514 4 4 wal 2 EE 8 H BB E LC8 PANEL 0 YEK 5 ENS 245005 83 8101 05 3284 D zd evo 7 818 oi yi 222213 E var YST 56 B CH PANEL ENB EMBL ors CLR E 4 4 usd HCK2B E ett WM 1 XROT ior LCD CONT c LCD DRIVER D 35446 lt AEP gt BLOCKZU4 4 2 FRAME SCHEMATIC DIAGRAM 1 SENSOR XLAMP COVER 1 LAMP 601 5 LAMP cov2 649501 SP BLK L S MICRO LAMP 500 VST VCK ENB CLR e Ole Land kl e e 10 gt LAS 02 HCK2 CK1 LC8 PANEL VBa B e o 2 e ee Loo LCD PANEL BRIVER LCB CONT
74. L Bias so that can approach to adjusting center the most Adjustment Center 0 2952 0 3047 10 Retum following two data CXA1839 22 DC Tran 0 23 Dyn PIC gt 2 11 Confirm that color from 0 to 100 IRE each steps on the screen should be uniform and it does not differ much from other part 31 4 1 BLOCK DIAGRAMS KL 37W2 37W2K SECTION 4 DIAGRAMS Ho i WIBEO INPUT CN8001 CN2823 Front Y 1 FRY IN 3 FRONT C 5 VIOEO 1 i FRONT V FR Y IN 1 1 FRONT 7 7 FR IN 2 1 FRONT EN oS FR R IN 4 DERA lt 43 o 45 YC 0UT 59 40 16 14 17 18 Yc Aia eae 162401 AV SW 4 YC 2 AV 2 IN 52 102402 QUT OUT v2 OUT QUT TV IN L AY 4 OUT R L AV i IN R v 51 AV 4 IN CN2806 BLK VIBEO IN 37 Y IN 35 C IN n 22 PIP R QUT PIP QUT Y 23 PIP V OUT 24 PIP L OUT 20 58 SBA 19 ScLe TO A BOARD 18 DUT R QUT L OUT 4 AUDIO VIDEO 1 0 dn eds f H 92001 2002 i TO BOARD CN4002 RM 838 KL 50W2 50W2K 50W2U nw e38 A19 R Y 812 VON 0
75. LT 4 X 12 5 6 SCREEN MIRROR BLOCK AND OPTICS UNIT p y 9 KL 50W2 50W2K 50W2U and mark A are critical for safety 7 685 648 79 4BVTP 3 X 12 Replace only with part number specified 7 685 663 79 BVTP 4 X 16 A 7 685 663 71 4 X 16 lt 7 685 167 19 WASHER HEAD SCREW 4 35 adi
76. M That means the previous Last Power Memory Data is overwritten by the Reset data last Power memory and Reset data are now the same 3 Factory fixed data In the ROM code of the micro processor are also analogue datas which are fixed ROM can t be changed 16 Save actual Last Power Memory data at Reset Data location The previous Reset data is overwritten 7 15 16 With these two functions it is possible to preset user defined Reset values just TT16 or to preset factory defined Reset values first TT15 then TT16 This functions presets the Labels for the AV sources The Labels are AV1 RGB AV2 YC2 AV3 YC3 AV4 YC4 Text possible On Off selection of Text toggle function Direct access to Stereo Separation With cursor Up Down the Stereo separation can be adjusted w o OSD Menu display see TT10 Operating Timer and Error Monitor display Direct access to Sub Brightness Adjustment With cursor Up Down the Sub BRT can be adjusted w o OSD Menu display Direct access to Sub Color With Cursor Up Down the Sub Color can be adjusted Status menu display SubController CXA1840 Status Main Controller 1 23 24 27 Text Character set selection Char set 38 gt East Europe Text Character set selection Char set 40 gt West Europe US English Text Character set selection Char set 55 gt West Europe Turkish 38 Automatic selection of Screen Modes 4 3 gt Zoom
77. MICRO aja 5 6 5 gt 5 6 6 6 A 1 5 NENG lt 2 y E ad WIT AA x alele si 5 gt Lui 256510 zig S MICRO 5 5504 218 isleis 246503 WHT E z 1 1 12 ino TESE o amp 8 AC VHB 06 3 Sla za al x o 555 1 SP 2j SW QUT 200 lala 1 9 Ixieloloie S AC IN 2 WHT 2 lt 2 gt 4 4 i2 0 0 0 1 12 22 221 iz gt gt Sir 5 MICRO 3 FAN 12V 12V gt gt 54 gt 251 S 4 2 AKA KAKA EE POWER SUPPLY 1521 3 5 9 8 8 5 8 9 8 9 8 5 2355 642002 BOARD CONNECTOR CNe505 2 gt 7 z WHT B TO B 6305 zP CNBO31 5 MICRO Ms 15 ir 2003 MAIN SW ena qp pr 1 1 48 4 J AUDIO VIDEO IN OUT MAIN SW 5 MAIN Sw 42 udi D Nat 81 26 LC8 PANEL VBB s our SP L 2 Ija 1 our SP R CN1024 4 RED 8 MICRO gt 19 gt eju
78. MM 10651 4 5 7 5 237 2 Q651 B 8 1 8 9 8 9 9652 42 0 8755446 lt gt 2 J BOARD WAVEFORMS Rl TO J 08 TO F2 BOARO TO A BOARE CN2823 246510 1025 2 1 8005 CN8004 5 24 888 Ban wi 1 5 381412 kk S MICRO 2 2 2 2212218 S Micho Sla S ICRO E 1 5 Vp p 1 0 Vp p H BOARD VOLTAGE LIST 1 0 18005 42901 He YC OUT i T S 8001 1 R2920 tet 4 5 2 3 9
79. OO MCO7 WIE CONVERTER 7 MAIN VS 124 S TWIN PICTURES SECAM DECODER KL 37W2 37W2K RM 838 KL 50W2 50W2K 50W2U 088 CN6508 RECT Y 12V 0 ae FAN 12 RECT 7 5 8456 x CN8031 58951 0 KL 37W2 37W2K KL 50W2 50W2K 50W2U RM 838 CN amp S06 TO A BOARA 1004 F2 POWER supply PIT 8603 RET 20 20 i 3604 CN6002 RET 433v ENERE i gt 8 1 8 35 l 21 lt 9 8605 RET 12 LAMP 2 ox 2v i CN amp 001 9412 1 MAIN LINE RET PRI m 6 MAIN LINE CLAMP FIS 2 9 NK 1 608 610 REG REF INT H ees CLAMP FIS 2 8602 CN6003 ON LIMIT G POWER REG lt B 8S446 AEP BLDCKZU2 P2 37 A OS OO Rt e A A wan samean B
80. PIX ADJUSTMENT 1 Sub BRT Adjustment 1 Input 10 step signal to Video 1 picture mode smart Setup as follows PIX 90 COL 50 BRT 50 SHP 50 2 Change two data as follows CXA1839 22 DC Tran 1 0 23 Dyn PIC 2 0 3 Connect Oscilloscope to 5403 4 Adjust B with CXA2011 3 Sub Bright as 8 2 V 0 02 V 5 Adjust A with CXA2011 1 Drive Level as 2 9 V 0 02 Vpp 6 Retum following data as follows 1839 22 DC Tran 0 1 CXA1839 23 Dyn 0 gt 2 3 8 WHITE BALANCE ADJUSTMENT 1 set with aging condition more than 15 min 2 Change to following data CXA1839 22 DC Tran gt 0 23 Dyn PIC gt 0 CXD2412 6 BL Bias gt 00 7 RL Bias gt 00 3 Input 30 IRE flat field signal 4 Adjust CXA2011 12R cutoff and 14B cut off can be within standard CXA2011 136 cutoff so that cutoff white balance should be fixed to 124 Standard X 0 2952 with in 4JND 0 3047 5 Input 70 IRE flat filed signal 6 Adjust CXA2011 9R Drive and 11B Drive so that high light can be within standard CXA2011 10G Drive should be fixed by 31 Standard X 0 2952 Y 0 3047 with in 5SJND 7 Repeat 3 6 and trucking and adjust so that both 30 IRE 70 IRE is within standard 30 KL 37W2 37W2K RM 838 KL 50W2 50W2K 50W2U 8 Input 20 IRE flat fild signal 9 Adjust with CXD2412 7 RL Bias or 6 B
81. S 5 5 c eS 5 955 la SEN VEX SEN IEN LEN SENOS ovy ty 18 kis M gt 1 Ts 5 al Mf 0 VGS 5 285 82 GNO E 55 58 a 8 NETE 8 3 in 19 515 2 204 S m 5 pid GNO 1118 E X 2 5 5 100 2 CE _ SE 0 924 9 at 95 15 gt x GN9 070559 285 sake TE 5 28718 LEI ES ev 100 gt 5 5 a GND E a 0 aa 25 6 69 gt 285 2 ses A GND FORES TADU ERE OMS 99 GND 8 E 5 Hue 110 DIGIA 5 pcm ji Tm S NI did 7 NI 1 did a gs WINIH did e 8 ANE y 552 ka 100 279 ux 4 I sal ino 1 gt 8 sen 7 5 o 2j 317 gt i ES 1 Ni 1 mang oe H 110 tv 100 8 tes Es sais 3 20 vais 87 asthe He 5 58 5 nah meh zzi 90905 Se WU ad gm 1 lt lt lt NE iu 8 Bo 2g o 8 5 5 Zo ORKA ge gene Zu 5 A C3 ed 5 3 ES
82. SERVICE MANUAL cassis MODEL MODEL KL 3 7W2 RM 838 AEP KL 2 5 0 W2 838 2 3 7 2 838 OIRT KL 2 5 0 2 838 OIRT KL 50W2U KL 37W2 37W2K KL 50W2 50W2K 50W2 LCD PROJECTION TV SON Y KL 37W2 37W2K RM 838 KL 50W2 50W2K 50W2U Specifications This product complies with the EU Directive 89 336 EEC Television system Colour system Channel coverage Projected picture size Terminals Rear Front DK I L PAL SECAM NTSC 3 58 4 43 VIDEO See Receivable channels and channel displays at the bottom 37 inches KL 37W2 Approx 94 cm diagonally 50 inches KL 50W2 Approx 127 cm diagonally 31 21 pin Euro connector CENELEC standard inputs for audio and video signals inputs for RGB outputs of TV video and audio signals gt 2 6 2 21 pin Euro connector inputs for audio and video signals inputs for S video outputs for audio and video signals selectable 4 6 4 21 pin Euro connector inputs for audio and video signals inputs for S video outputs for audio and video signals monitor out 6 2 4S video inputs 4 pin DIN 6 Audio inputs L phono jacks 8 S video output 4 pin DIN Audio outputs phono jacks Audio outputs variable phono jacks 5 3 video input phono jack 6 Audio inputs phono jacks 85 3 S video input 4 pin DIN Headpho
83. YO7 1 3 Q4018 B 4 8 i NC OPENG 9 GF 1 3 2 9 8488 19555 CYOS 6 3cYos 12 E 5 4 19 CCO 4 5 BCYO4 3 amp 9105 14 040201 0 2 19 2 2 2202 i 45 5 5 2 13 cc3 QI Bcyo 3 E 92 00 1 4 04021 B 4 9 2 CCS vaa2 6 1 4 0 0 3 23 6 OE 4 5565 1 4 23 1512 68 1 6 Q4022 B 3 2 23 XTLO 57 MAIN V 0 2 1 41 25 9 1880 xr 3 94055 i 0 84023 04022 Sin 28904 B 5 28 1037 25810376 VINS OSV INS ES 0 04023 B 3 4 VINE 29v INE 62 5 2 E 0 0 0 3 VINZ Py INT 4 6 VING PA ine DIGITAL COMB CHROMA DECODER PT MAIN U Q4024 B 29 121 1 VINS M R4028 1 SV INS Gt 2 2 IP i vis 52 INA 3 6 g 21 7 39V INS Xo2 4 Bh 32V 1N2 xi2 CHIP 33v INT 1 R4102 SDV INO te 291856 avs 6 I S9THRU eus NM C4088 9 ABJ GI a VS m 0006 ey 5 2 22 1 S 1 42 FH VRBM IS Eae G3 AVSN R RN P 49 X56 E VSS107 94041 04004 LI A ok Sm 8 5 920 0 82 2541037 g
84. agae no haru Pronmene Proset Programme 5 Use this method are only s few channals in your area to preset or It 1 you want preset channels one by You may also allocate 2 programme numbers to various video input sources 3 If you have made a mistake 4 Press Io go back lo the previous position Toreturn to the main menu Keer pressing To go hack to the normal TV picture Press MENU To tune in a channel by frequency d After salecting F in step 8 enter three digits using number buttons Preset channels manually Select the symbol Ez to Preset with 4 or V and press OK Tre PRESET menu appears See Fig 6 Select Manual Programme Preset with or and press The MANUAL PROGRAMME PRESET menu appears See Fic 7 Using A or soloct tha programme position number button to Fig 6 which you want to preset a channel and press OK Select if necessary the TV broadcast system or a video input source EXT with A or V Then press OK The CH posilion will be highlighted See Fig 8 Using or V seiect C to preset a regular channel 5 cable channel or tc tune in by and press OK The first coment of the number will be highlighted It you have selected EXT in stap 5 select the video input source with Aor V See Fig 9 There are two ways to preset channels If you know the ch
85. annel number go to step 7 Manual or s t0 If you don t know the channel number go to step 7 Search Fig 8 Manual Select the first element of the number with ar V cr the 2i aw number buttons and prees OK The second element of the CH number wilt be highlighted Fig 9 Select the second element of tne number with 4 or or the number buttons a 8G 0 en The selected number appears See Fig 10 Press OK Fig 10 The SEARCH position is highlighted and the selected channel is now slored See Fig 11 Press until the curscr appears by the next programme position Repeal steps 3 to 7 to preset other channels fez 039 9 Fig 11 Search Si 96 Press OK repeatedly until the colour of the SEARCH position changes Fig 12 Start searching lor the channel with A up or dawn The CH position changes colour See Fig 12 Lc The CH number starts counting up or downwards When a 52 98 channel is found it stops See Fig 13 fig 13 Press OK if you wart to store this channel 4 nol oress A or V to continue channel searching Press OK until the cursor appears by hio next programme position Ropeat steps 3 to 7 to preset other channels Additional Presetting Functions PROGRAMME SORTING NES Ji i393 22922 For higher programme positions The display
86. annels ara siorec which programme positions For details see Displaying the Programme Table or page 15 You sort the Programme positons to have them appear on screen in the order you like For details Sorting Programme Pos tione on page 10 Preset channels automatically 1 Select the symbol C3 for Presef with A or V and press OK he PRESET menu appears See Fig 2 Select Auto Programme with A V and press OK The AUTO PROGRAMME menu appears Fig 4 3 Press Selectif necessary the TV broaccast system B G for Western European or for European countries with A or Y and press OK The first element of the PROG number willbe highlightec 4 Select the programme number button from which you want to Start preselting Select the first element of the double digit number with A or V or the number buttons e g For 04 select 0 and press OK The second element of PROG will be Fighlightec 5 Seviect the second element of tne doutie digit number with 4 or cr the number buttons e 9 04 select a here See Fig 5 and press 6 Seect C or S with A or V and press OK The automatic channel presetting starts When presetting Is finished the presel menu reappears All available channels are now stored on successive number buttons Press menu to restore normal TV picture Pr
87. ator Using 4 or V select for the selected programme position Press OK to confirm the selection Repeat step 5 to attenuate other programme positions Volume offset VOL Using 4 or V yau can acjust the volume level for the selected programme position within a range form 7 tc 47 Press OK to store the volume level Repeat step 5 to sel the volume level fcr other programme positions IN AMP input amplifier Using or V select Off tor the selected programme position Press OK to confirm the selectior Repeat step 5 to switch off the input amplifier for other programme positions AFT Using 4 or V you can fine tune the channel within a range from 1510 15 Press OK to store the fine tuned level Repeat step 5 to fine tune the other channels Press MENU to return to the normai TV mode 11 MANUAL PROGRAMME PRESET if yau have made a mistake Press to go back to the previous pcsition To go back to main menu pressing To go back to the normat TY picture Press MENU MANUAL PROGRAMME PRESET 12 Skipping Programme Positions You can skip urused programme positions wren selecting programmes with PROGR buttons However the sxipped programmes may still be calied up wren you use the number buttons Press MENU to display the main menu Selecl the symbol S for Preset with or 7 and press OK The PRESET menu appears Select Manual Programme Preset with
88. can be controlled w o OSD menu display o Megatoxt RGB textevel one step decreased 74 RGB step decreased 5 7 reserved for TT command Network ID not inplemented yet gt KL 37W2 37W2K RM 838 KL 50W2 50W2K 50W2U CXD2030 Default data setting CXD 2031 Default data setting CXD 2032 Default data setting CXD 2428 Default data setting 81 Default data setting CXA2011 nofundin y 83 nofunio 84 CXA 1839 Default data seting 85 Default data seting cxD 2412 6 Text character set Russian East 89 Text character set RussianWest 90 semo 5 5 5 25 KL 37W2 37W2K KL 50W2 50W2K 50W2U 838 3 3 ERROR MONITOR AND DETECTION In the menu Error Monitor information about the error status of the set is displayed Actual operating time Last five errors which are stored in the NVM Actual error Erroe Monitor Operating Time 000355 h 35min Saved Errors 40h D1 Board 60h Q Board 70h T Board 00 error occured OOh no error occured coc ac Actual Error gt error occured to reset the NVM press TT 65 Additionally the Error Reader can be connected to the service con nector to read out the actual errors The device check itself is active whil
89. differ 18 With this lunction you can display Iwo screens at the same time In this way you can watch two TV programmes at the same time you can watch or monitor the video output from any connected equipment for example from white watching TV or vice versa For information about connection ot other equipment refer to page 23 Main TV picture PAP screen Switching PAP on and off Press to display the screens in 8 9 format The PAP screen will be displayed next to the main TV screen The PAP screen will come from the source chosen when the TV was last used To switch PAP off Press repeatediy Selecting PAP source Pross 8 The symbot ft will be displayed at the bottom left hand comer of the screen Press PROGR the number buttons or to select the desired source for the PAP screan Swapping screens Prese iB The main screen will switch the picture with the PAP screen 8 9 69 11 11 Freezing the picture You have the possiblity to freeze the picture of the PAP screan Presa once to freeze and twice to retum to the normal screen Freeze IB 16 9 Freeze A 8 9 gt When you want to the screen mode You can also select the sereen mede by pressing button onthe Remote Commander b Operating Screen Mode PAP using the Menu Using the Screen Mode menu you have the possibility to change the aspect ratio tor
90. e the TV set is running out of stand by mode The devices are checked by sending an I C start sequence and if there is no acknowledgement back from the de vices it is regarded as an error Each device is checked three times and if at every attempt there is no reply from the relevant device an error is given To read the error codes press followed by 22 on the commander to view the Error Monitor menu To reset the error codes in the press TT followed by 65 on the remote commander TABLE OF ERROR CODES Error 001h 1 and 2 IIC 1 and 2 blockaded 1 is blockaded 003h 2 2 is blockaded 010h ABoard A Board is defective 020h A1 Board A1 Board is defective BX Board B B1 or B2 Board is 030h B B1 B2 defective 040h D1 Board D1 Board detect J Board JBoarddetect 060 QBoard Q Boara detect 0701 No response from the Subcontroller Error No response from the SDAS273 Megatext IC 014 TDA6812 No response from the Sound Processor No response from the UV916H No response from the Main Tuner 017h CXA1839Q No response from the Video Controller No response from the CRT 018h 1840 Driver D No response from RGB Audio processor of the Center and Surround 021h TDA6622 channel in the case of Dolby Prologic does not respond 022h TDA7317 No reponse from the Equalizer No
91. ear at the bottom of the screen The colours of this menu correspond to Ihe red green yellow and blue buttons on the Remote Commander Press the corresponding coloured button on the Remote Commander which corresponds to the colour coded menu The page will be displayed after a few seconds 5 9095 8 6 Note Same of the may not be available depending on the service Press OK to select OFF forthe TIME PAGE selling to cancel the request Using the Teletext Menu This TV is provided wilh a menu guided taletext system When teletext is switched on you can use the manu buttons to operate the teletext menu Select the teletext menu functions in the following way Press MENU The menu will be superimposed on the teletext display See Fig 40 Using A or select the teletext function you and press OK See Fig 41 USER PAGES PRESET USER PAGES See page 22 for information about presetting and the user pages INDEX The index will give you an overview 01 the contents of the teletext and the page numbers TOP BOTTOM FULL For convenient reading of a teletext page you can enlarge the teletext display with the ability to scroll up and down Afer having selected the function an information line Top Bottom Full will be displayed See Fig 42 Press for Top to enlarge the upper half F
92. ectrical Adjustments 22 5 EXPLODED VIEWS 312 96311006 24 3 3 Error Monitor and Detection 26 5 1 Chassis 37 2 379 2 1 90 3 4 Registration 27 Front Cover IKL 37W2 37TW2K ciones Al 3 5 C Board Adjustment esu 27 5 3 gt Screen Mirror Block and Optics Unit 3 6 Board Adjustment 30 KL 37W2 3TW2K 22 3 7 Sub Sub PIX Adjsutment 220030 5 4 Chassis KL 50W2 50W2K SOWQU 93 3 8 White Balance Adjustment 30 5 5 Front Cover KL 50W2 50W2K 50W2U 94 5 6 Screen Mirror Block and Optics Unit KL 50W2 50W2K 50W2U 95 6 ELECTRICAL PARTS LIST 96 CAUTION SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND THE ANODE CAP TO THE METAL CHASSIS CRT SHIELD OR CARBON PAINTED ON THE CRT AFTER REMOVING THE ANODE SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY SHADING AND MARK ON THE SCHEMATIC DIAGRAMS EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY The operating instructions mentioned here are partial abstracts from the Operating Instruction Manual The page numbers of the Operating Instruction Manual remein as in the manual Overview This
93. equency counter to of IC5004 1 5004 and Adjust to 10 22 0 05 MHz Input H SYNC for PAL double speed Confirm that the waveform of TP5004 RPD1 shall be Fig 10 22 0 05 MHz No 25 03V 2 rcurve adjustment 1 Change to WIDE 2 Input PAL double speed signal 10 step 2 0 0 02 Vp p 2 7 0 02 V KL 37W2 37W2K RM 838 KL 50W2 50W2K 50W2U 3 1 Connect Oscilloscope to TP5201 lt gt 2 Add 2 25 0 02 V to TP5211 RLBS 3 95 0 02 V to TP5210 lt 5 gt by DC power supply 3 Confirm that the signal level under 10 IRE and above 80 IRE is increased with above condition 4 Adjust RV5201 RL GAIN so that signal level of 0 IRE 10 IRE might be 130 10 mV n 5 Tum RV5209 RH to the left direction by aplox 150 and adjust so that 90 IRE 100 IRE might be mini mum minimum In Case that 100 IRE GND is above 3 7 V Adjust ment is N G 4 Gch 1 Connect Oscilloscope to TP5401 lt gt 2 Add 2 25 0 02 V to TP5411 lt GLBS gt 3 95 0 02 V to TP5410 lt GHBS gt by DC power supply 3 Confirm that the signal level under 10 IRE and above 90 IRE is increased with above condition 2 0 0 02 Vp p 27 002V 4 Tum RV5401 GL GAIN to the right direction and ad just so that 0 IRE 10 IRE might be 180 10 mV 5 Change TP5411 lt GLBS gt 125410 lt GHBS gt to OPEN
94. ft margin Repeat steps 3 to 6 for the other AV inputs Checking and selecting the input and output sources using the menu You can display the menu to see which Input sources are selected tor the TV screen and PAP screen and which output source is selected You can also select them on the menu display Select Ihe symbol for Video Connection with A or V and press OK The VIDEO CONNECTION menu appears See Fig 48 You see which source is selected for the TV and input and for the output tf you want to select the input and output on this menu go on to the next step Select TV Screen input source for the TV screen PAP input source for the PAP screen or output output source with or and press One of the source items changes colour Select the desired source with A or V For detaiis about each source see the table on page 24 Press OK The selected source is confirmed and the cursor appears Repeat steps 210 4 to select the source for other inputs or outputs 25 When recording when you usa the 6 record button make sure to prese fhis button and the one to the right of t simultaneously 26 Remote Control of Other Sony Equipment You can use the TV Remote Commander to control most of Sony remote controlied video equipment such as beta 8 mm and VHS and video disc players Tuning the Remote Commandes to the equipment the VTR 1 2 3
95. heck the aerial connection Check if the selected video source is on Poor or no picture screen is dark but sound is OK Press to enter the PICTURE CONTROL menu and adjust the brightness contrast and colour Poor picture quality when watching an RGB video source Press amp repeatedly to select 5 Good picture but no sound Press 4 is displayed on the screen press No colour for colour programmes Remote Commander does not function Press to enter the PICTURE CONTROL menu select RESET then press OK The batteries are weak If you continue to have problems have your TV serviced by qualified personnel Never open the casing yourself Specifications This product complies with the EU Directive 89 336 EEC Television system Colour system Channel coverage Pro ected picture size Terminais Rear Front 30 B G H D K I L Sound output 2 5 W music power PAL SECAM Centre 1 x20 W NTSC 3 58 4 43 VIDEO IN Power consumption 170W See Receivable channels and Dimensions W x H lt D 920 825 390 mm channa displays at the bottom KL 37W1 37 inches KL 37W1 1 230 1 055 x 565 mm Approx 94 cm diagonally KL 50W1 50 inches KL 50W1 Weight 29 kg KL 37W1 Approx 127 cm diagonally 43 kg KL 50W1 Supplied accessories See page 6 Other Jeatures Digital comb filter High resolution 51 21 pin Euro connector PAP Picture and picture
96. ing Repeat from the beginnig and select ON 5 a b 9 2 b d Using Further Programme Preset Using the menu further Programme Preset you in case of a strong local signal striped picture attenuate the signal individually for each programme position RF attenuator individually adjust and store the volume level of each channel Volume offset in case of a strong sound signal distorted sound attenuate the sound signa for each programme position use the manual fine tuning obtain a better picture receptior if the picture is distorted Normaily the AFT automatic fine tuning is operating Press MENU to dispiay the main menu Select the symbol for Preset with A cr V and press Thc PRESET menu appears Select Installation with 4 or V and press OK The INSTALLATION menu appears Select Further Programme Preset with A or V and press OK FURTHER PROGRAMME PRESET monu eppears Scc Fig 1 1 Sec V aw pees 17 Fig 17 Using 4 or select the desired programme position and press OK once to select a ATT RF Altenuator twice to select b VOL Volume offsat three times to select IN AMP Input Amplifier or four times to select d AFT Automatic Fine Tuning The selected item changes colou To adjust or change AF attenu
97. lter 28 4 Clean the dust with a vacuum cleaner vacuum cleaner 5 attach the Attach the six tabs securely 6 Attach the front panel Be careful not to damage the speaker Notes Attach the filter firmly is not attached the power will not tum on Remove the supplied filter in the same way as the attached filter Consult your nearest Sony service canlar to obtain a new filter Replacing the Lamp When the lamp becomes dark or the picture colour is not normal replace wilh a new lamp Use the new lamp for replacement If you use another lamp it may cause damage to the remove the lamp except when replacing it Before replacing the lamp turn off the power and disconnect the power cord Replace the lamp after h becomes cool The front glass of the lamp remains 100 212 F and more even 30 minutes atter the power is turned off Donot place the removed lamp in proximity to children or flammable material get the removed lamp wet or insert objects inside the lamp It may cause the lamp to explode Donot place near metal or easily flammable objects as this cause fire Also do not put your hand inside the lamp compartment as you may be burned Attach the new lamp firmly If itis not firmly attached the picture may become dark 1 Tum off the power and disconnect the power cord Replace the lamp 30 minutes or more after the power is
98. n Converter CXD2428 data writen in Fig 4 2 Fig 4 3 3 Press 01 on the commander to get the menu on screen Venus V2 07 12 03 96 O Init O Video Contr CXA1839 O Scan Con CXD2428 O Video Proc M CXD2030 O Timing Gen CXD2412 O RGB Interface CXA2011 O PAP CXD2031 SRC CXD2032 TDA6812 TDA6812 O PALPLUS 22 Video Proc CXD2030 Adjustment item Data Amount DNR value ES PIE 4 TesGPpesion s 10 LP postion 88 s aux porch pos 1 6 wscTsaegs Ps Pat TO 86P pos Not Secam T8 BGP pos sesama BaP pos 1 3 27700222 443 NR Level Color detect Mode Extern Y C Adjustment item Data Amount w sowe Bu 3 1 1 6 1 114 Gmmies I 12 KL 37W2 37W2K RM 838 KL 50W2 50W2K 50W2U PAP CXD2031 Adjustment item Data Amount 1 Mainphasewrstat Ba 2 SubphaseWRstan NC EE p a Twnpc WR inhibins lof WR inhibo Roi f SRC CXD2032 Adjustment item Data Amount 3 4 85 oka 5 7 BGPSyeSw w 10 Offset Level
99. ndby indicator flashes first and then warning will be indicated Cause Indicator flashing patterns The lamp burns out or the The indicator flashes twice then A flashes once quality of the lamp is deficient Flashing continues in this manner The cover of the fiter or the The indicator flashes three times then A flashes once lamp is removed Flashing continues in this manner The fan tor cooling stops The B indicator flashes four times then A flashes once Flashing continues in this manner The B indicator flashes five mes then A flashes once Flashing continues in this manner Internal heat builds up If the lamp flashes in way not described above consult your nearest Sony service centar Stabilizing the Projection TV After setting up secure the projection TV to a wall etc with the supplied brackets for satety purposes 1 Mountthetwo supplied brackets with the screws to the upper rear side of the projection TV 2 Pass a strong cord ora chain through each bracket mounted in 1 and then secure to a wall or a pillar etc 31 2 1 REAR COVER REMOVAL Rear cover D Twelve screws 4 x 16 2 2 CHASSIS ASSY REMOVAL D Two screws 4 x 16 SECTION 2 DISASSEMBLY 2 3 SERVICE POSITION 4 Chassis assy 2 4 F2 BOARD AND F2 BRACKET REMOVAL F2 bracket 4 D Two claws CN6504 ACMLE CMLE 19 ceu lO MOG MOMOG CMOS 1 9 8 NH
100. ne jack stereo minijack Sound output 2 5 music power Centre 1x 20W Power consumption 170W Dimensions W x x D 920 x 825 390 mm KL 37W2 1 230 x 1 055 x 565 mm KL 50W2 Weight 29 kg KL 37W2 43 kg KL 50W2 Supplied accessories Seepage 6 Other features Digital comb filter High resolution PAP Picture and picture FASTEXT Graphic Equalizer Design and specifications are subject to change without notice Receivable Channels and Channel Displays B G H CABLE TV 1 CABLE TV 2 ITALIA D K CABLE TV 1 CABLE TV 2 CABLE TV L Receivable channels E2 12 21 69 81 41 01 505 M1 M10 U1 U10 ABCDEFGHH I1 H2 21 69 RO1 R12 R21 R69 B Q S21 41 F2 F10 F21 F69 B21 B68 Indication on the screen C02 C03 04 12 21 69 501 S02 S41 642 546 0 11 520 C11 C69 02 12 C21 C69 301 502 541 542 843 846 502 503 517 521 541 01 12 C21 C69 21 68 KL 37W2 37W2K 838 KL 50W2 50W2K 50W2U TABLE OF CONTENTS Section itle Page Section Title Page 1 GENERAL 4 4 DIAGRAMS 4 1 Block Diagrams 0asaanenenan sama 4 33 2 DISASSEMBLY 4 2 Frame Schematic Diagram 42 2 1 Rear Cover 1 18 4 3 Circuit Boards Location 44 2 2 Chassis Assy 18 4 4
101. nput picture Press 62 repeatedly unti the desired video input appears go back to the normal TV picture press More Convenient Functions Use tha Full Function side of the Remote Commande Displaying the on screen indications Press once to display the indications They will disappear after a few seconds Press twice to have the programme number and label stay on screen Press twice again to make the indications disappear Muting the sound Press To resume normal sound press amp again Displaying the time Press This function is available only when teletext is broadcast make the time display disappear press again Displaying the Programme Table Press A Programme Tabie wili be displayed on the left side of the TV screen See Fig 27 Selecting TV programmes Press PROGR 4 or select the desired programme position using 4 or V and press OK the Programme Table disappear prese MENU Freezing the Picture When watching the TV you have the possibility to freeze the picture Press Press the button again to return to the normal TV picture Changing the Screen format Press repeatedly to change the Screen mode as follows 4 3 4 3 picture v imitation of 16 9 for 4 3 broadcast Zoom imitation of 16 9 for movies broadcast in cinemascopic format or Wide for 16 9 broadcast See also page 19 for more information 219 2
102. numbers available press OK without inserting any number After having finished the presetiing press OK repeatedly until the cursor appears besides the next bank atthe margin Select Allocate Bank with A or and press Select the programme position for which you have preset pages with 4 or and press See Fig 45 Select Iha desired bank with A or Banks A to E are available and press Repeat steps 3 8 for the other 4 banks available Displaying User Pages Select MENU Select User Pages with A or and press OK A table of the stored preferred pages will be displayed See Fig 48 Select the desired page with or V and press The page will be displayed after some seconds You can use the coloured buttons on the Remote Commander to have quick access to the first four User pages Page corresponds to the red button P210 the green one to tha yellow one and P4 to the blue button To select the desired page press the respective coloured button while you are in TV mode Now the Page number of this teletext page wilt appear in white at the top in the laft handed comer of the TV screen When the page number changes colour the page is available Press the coloured button again to display the page Connecting and Operating Optional Equipment Connecting Optional Equipment You can connect optional audio video equipment to this TY such asa video disc player
103. ons on the Remote Commander When the power is turned on again righi after the power is tumed off the projection TV will enter standby mode with the standby Indicator fashing After the set cools down the power will come Switching off completely Depress onthe TV and indicetor on the front of the TV lights up in amber Selecting TV Programmes Press PROGR or press the number buttons To select a double digit number Press than the numbers For example If you choose 23 press 2 Adjusting the Volume Press A Operating the TV Using the Buttons on the TV To select the programme number press the PROGR i buttons To adjust the volume press the 4 buttons To select the video Input picture press the button To reset picture and sound controls to the factory preset level RESET function press PROGR butions simultaneously For details of the teletext operation refer to page 20 For details of the video picture refar to page 24 Watching Teletext or Video Input Watching teletext Press to view the teletext For teletext operation enter a page number with the number buttons to select a page For fastext operation press one of the coloured buttons For both operations press PAGE for the page 63 PAGE forthe preceding page To go back to the normal TV picture press Watching a video i
104. or Bottom keep pressing V to enlarge the lower half Press OK for Full to resume the normal size Press to resume normal teietexi reception TEXT CLEAR After selecting the function you can watch a TV programme while waiting tor a teletext page to be captured The symbol changes colour See Fig 43 Press amp to resume normal teletext reception SUBTITLES Your telatext servica will inform you if a TV programme is subtitled After having selected the tunction the subtitles will be displayed REVEAL Sometimes pages contain concealed information such as answers to a quiz The reveal oplion lets you disclose the information After having selected the function an information kne REVEAL ON OFF will be displayed See Fig 44 Using A or V select ON to reveal the information or OFF to conceal it again Press to resume normal teletext reception TIME PAGE Your teletext service will inform you lime coded page is avallable You may have a page e 9 an alarm page displayed at a certain time An Information window will be displayed at the bottom of the page Using or V select ON and press OK To select the desired page enter three digits for Ihe page number e g 452 using the number buttons To select the desired time enter four digits for the desired time 6 g 1800 using the number buttons Press MENU The selected time is displayed at the top in the left hand comer Atthe requested
105. r 69 Transistor B2 2 E BI C2 60 Transistor E2 BI Ei c2 C182 Transistor Transistor Discrete semiconductot Chip semiconductors that are not used are included 1 Schematic Diagrams of F1 F2 J TA and TB Boards 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 BIMETAL TO 6 BOARS TO Fi BOARBO TO 6 BOARO TO A BOARD CN amp 001 CNB03t CN6003 CN1004 bos 2 exse or 8 5 A TA Z 2 2 8 8 CN8O3t lt 5 MICRO gt lt 5 MICRO 2192121 5 MICRO jeja a 412 S MICRO i 11 im 59501 i Fr MAIN SW H LAMP COV Eheu SW PRIMARY SECONDARY t TA DE TO F2 BOARS CN6507 1 TO BOARO 24509 CN1009 0652 66 i T B I 0 1 PR gt GENSOR LAMP COVER 3 SENSOR FILTER COVER 29 83 55446 lt AEP gt TA 1 8655 EGPTOB Ts uw KA 7 CN5504 231 Aie 0 DESE tL 658 455716661 14 GNA EGP 109 19 TH ome GND ai ENE e F2 BOARD VOLTAGE LIST Ret Pin No Voltage V 8660 H BOARD REP 106 ZEE Retio 9652 10
106. response from the 031h CXD2030R Digital Video Processor No response from the Twin 0321 CXD2031R Picture IC No response from the CXD2032R Digital Sampling Rate Converter No response from the aed Picture in Picture IC No response from the 035h CXD2035R Aspect Converter B B1 No response from the 036h TDA9160 Chroma Decoder B B1 No response from the 037h TDA9145 Chroma Decoder on French models only No response from the Convergence 051h CXA1855 No response from the AV Switch 061h 83C65202 No response from the Local Controller 071 UV1316 No response from the TSA5526 Subtuner No response from the Port 072h CXA1875 Expander o o 8 1 1 9 4 4 c gt gt Q 26 KL 37W2 37W2K RM 838 KL 50W2 50W2K 50W2U nM s38 C BOARD ADJUSTMENT 1 PLL fO Adjustment 1 WIDE Mode 3 4 REGISTRATION ADJUSTMENT 3 5 Preparation 16 9 Image quality adjusting Standard 1 2 Note In adjusting the registration the registration fixing block is 3 secured with an adhesive and therefore the PANEL BLOCK ASSY is required 4 Tools and Kit Hex wrench keys 2 mm 1 5 mm PANEL BLOCK ASSY Refer to SECTION 5 EX 5 PLODED VIEWS 6 7 l Entering G monochrome crosshatch signal or B monochrome crosshatch signal adjust the registration between B and G Overlay B image on the G image as shown while tuming the
107. rs 41 24 104005 8BIT A D 50 50 28 884 69 SDA A BOARD B i z 50 CNOB05 H ix 23 4 1188 21 104017 104018 164021 i MULTIPLEXER 8 CONVERTER TWIN PICTURES 12 Y 0UT 14 37 1 8 13 26 4 5 5 yoo sex 2 Supten 815 15 41 YO7 545 7 SUB VS 25 FHI id SHS1 esua 1 38 FHO TWIN MAIN 9 de 10 17 se A sh m RYCK VS IN 50 60 i HS IN i XM 3 5010 lt 052 HTIM 0 8017 SUBC2 SUBCS 104025 HS QUT SCL 2 7 43 44 m D Extkece NG 1 55 T Fuvo7 BIN 104006 78 81 104009 4 4 SW CLAMP 122 a98 Du FMCI7 8011 eee AA FMCOS 81811 111 118 0 ap EN AMP FMY17 967 1 5 GEN 126 i MP s 104 4 Y BIAS 028 5 0 1C4028 4 4 id wart E WXINC abi bros Vo Y INPUT NCC fos 104019 rer 164022 VIDEO B Y SEC C IN C INPUT an tee MULTIPLEXER CONVERTER MCK01 85 125 94 11 wat SCL MATN 904 5 MAIN V d 97 5 MAIN Y RELK2 RCLK MAINE 164020 127 154 MAIN H 1 MC
108. s The GRAPHIC EQUALIZER menu appears See Fig 32 Seni V X and pene OK Press OK The colour of Mode changes Select Ihe desired Fig 32 Flat made with A or V and press OK Pop Ifyou want to modity a mode selact the desired bar of a frequency Rock band using A or Y and press OK The selected frequency Jazz changes colour Using A or V adjust the level of frequency and Vocal press in this way you can adjust all 5 graphic bars User Press MENU to return lo the normal TV mode Using the Sleep Timer You can selecta time period afte which the TV automatically switches into standby mode Using or V select the symbol fcr Timer and press The TIMER appears see Fig 33 Press OK The time period option changes colour Select the time period with A or V The time period in minutes changes as follows 20 30 40 50 60 70 89 Alter selecting the time period press The cursor moves back to the left margin and the timer starts counting One minute before the TV switches into standby a message is displayed on the screen 17 PAP Picture and Picture an Notes RGB input source cannol be in PAP PAP is not available in the Zoom mode The sound ol the right screen is only available via the headphones The picture quality of the TV screen and PAP may
109. selector according the equipment you want fo control VTR1 Beta VCR VTR2 8 mm VTR3 VHS VCR Video disc player Use the butions indicated in the Mustration to operate the additional equipment your video equipment is tumished with a COMMAND MODE selector set this selector to the same position as the 1 2 3 selector on the TV Remote Commander tf the equipment does not have a certain function the cortesponding button on the Remote Commander will not operate For Your Information Optimum Viewing Area For the best picture quality to position the projection TV 30 that you can view the screen from within the areas shown below Vertical viewing area 27 Cleaning of the Air Filter Periodic cleaning of the air filter is necessary Clean the air fitter once a month When the filter becomes old and dust remains on the filter even after cleaning replace it with a new one Clean the air filler periodically If you don t clean it may cause intemal heat bulkd up Never use an air filter which is tom or has holes Attach the filter firmly with six tabs If dust enters the TV the picture may become dark 1 Turnoffthe power and disconnect the power cord 2 Remove the front panel Grasping the side of the front panel with your fingers pull it forward Be careful not to calch your fingernails 3 Pull the filter upward and remove Supplied fi
110. t 5 SEES 6 29 jd au an 4 5 ET EN 4 64021 11 cer TONE 5 55523418 iP T Vus 28 ls cap IT WS I 0 T 2 x 1 CERT AA 17 14050 x G 111 9 LM E 64043 1 T i ERRI ua y 2 1 i GEO 1 f 2 86058 i 52 MES 5 EN ium ayoo 53 84122 84120 i ayo 8 9 a ite 5 R 8 05 5 J kero i 2 3 5 4 6 Li ayos 5 025 6 acyos j 3 ayoz 15 acvos 8 LT 104007 A i H acyoo acvos i e m K DN PEBE Hb pq 2541037x 1 3338 5 1C4008 4526 Rasa RASA 1 Hed 7 04081 2 He 2302612 MAIN H gt DIGITAL COMB CHROMA DECODER 1 3 e d
111. time the page will be displayed Press to resume normal teletext mode 2 Top A tome OK Fult Fig 42 Fig 43 Fig 21 cancel the request Select Subpage and press OK Wf two broadcasting stations use the same Teletext You can preset one bank to 2 different programme positions SUBPAGE You may want to select a particular teletext page trom several subpages which are rotated automatically After having selected the function an information line will be displayed To select the desired subpage enter four digits using PROGR or the number buttons 9 0 enter 0002 for the second page of a sequence User Page Bank System You can store up to 30 pages in the Teletext page band system In this way you have quick access to the pages you watch frequently Storing pages There are 5 banks Ato E for 5 teletext stations In each bank you can store 6 preferred pages P1 to P6 Press if Teletext is not on already and MENU to show the TELETEXT MENU display Select PRESET USER PAGES with A or V and press Select the desired bank with 4 or V and press OK The cursor wil go to the first position P1 of the preferred pages Input the three digits of your first preferred page with the number buttons and press OK The cursor will go to the second position Repeat step 4 for the other 5 page numbers you want to preset you do not want to presel 6 page
112. ymbol disappears indicalirgg thal the blocking has geen cancelled Tuning In a Channel Temporarily You can tune in to a channel temporarily even when it has not been prese Use the buttons the Fu l Function side of the Remote Commander Press C onthe Remote Commander For cable channels press C twice The indication S tor cable channels appears on the screen Fig 26 Enter the double digit channel number using the number buttons e g for channel 4 first press 0 ther 4 The channel appears However the channel will not be stored PARENTALLGOK 7 BE fe AVI Fig 24 LABEL 2 Fig 25 13 Operating Instructions Watching the TV appears when you depress on the TY end if the standby indicator on the TV is R the TV is In standby mode Press orone of the number buttons to switch it on 14 This section explains the basic functions you use while watching TV Most of the operations can oe done using the simple side of the Remote Commander Switching the TV on and off Switching on Depress on the TV Switching off temporarily Press on the Remote Commander The TV enters standby mode and the standby indicator on the front 01 the ghts up in red To switch on again Press PROGR or one of the number butt

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