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service manual model: 29m62s chassis: nx56-la

Contents

1. DD MM DD MM DD MM DD MM XXXX
2. ATTENTION LIVE AREA RISK OF FIRE REPLACE FUSE AS MARKING R833 ne Dan R429 3 sO e e 0408 eo nim isl RB L 80 LF801A T4AL 250V F801A m P204A 19 di 40 00NX56 MANTXG pcb Mon Jul 13 09 52 27 2009 LEDI ATTENTION LIVE AREA 1801 RISK OF FIRE REPLACE FUSE AS MARKING VR801 1816 830 R833 R418 e e F 28018 LF801A F801A T4AL 250V R418A R429 0411 no u C425 R410 OKT 0408 0412 R415 R837 D410 RST801 J818 0811 2 8 gt KH GST801 C801 1839 08802 4809 C846 4 08803
3. N N N X N N ef BE N SN uu S S S WS SSS Vee mI D gt xm SSS SE WG 9 SL 2716 7 15 744 br 12 13 ASS Y SPEAKER 42 61608F XX1 2 12 S T SCREW 63 S40150 AB3 S T W3X10AB 4 MIG SPEAKER 11 S T SCREW 63 30100 AB4 S T W3X10AB 2 MTG PUSH BUTTON 10 ASS Y FRONT CONTROL 08 29M62S KEY l 9 FRONT INLAY 58 LM62FT 0UI l 30 LOGO 67 D192LG 0A0 8 PUSH BUTTON 56 LM62FB 0HA l 29 S T SCREW 63 B40150 AB4 S T BAXI5AB 2 MIG CRT SUPPORT 7 ASS Y REMOTE 8 29M62S IRY l 28 CRT SUPPORT 62 444980 0CN 2 6 S T SCREW 63 W30100 AB4 S T W3X10AB 3 LENS amp REMOTE 27 SIDE AV FRAME 56 445230 0HN 5 LENS 56 B192LE 0HC 1 26 ASS Y SIDE AV 08 29M62S STY 1 4 FRONT CABINET 55 BM62FC 0CL 1 25 S T SCREW 63 130100 S T W3X10AB 2 MTG SIDE AV FRAME 3 POWER KNOB 48 POWO16 XX0 l 24 SPONGE 54 450510 000 30mmX10mn 2 2 FOOT CUSHION 50 130460 00X 25mmX mm 9 23 ORT 44 29RFLN SZ6 l DECORATE DELT 57 446080 l 22 FIBRE SHEET 54 314140 0X0 4 ITEM NAME PART NO SPE
4. I T8 NX56LA PW7 3 133 OPTICOUP NCP1337P IC801 T8 NX56LA PWT7 3 PC123X 9YP TCL13 PC123X 9YP PHOTOCOUPLER PC123X9YF __ 1 803 T8 NX56LA PW7 18 0102 RES C F OHM 1 6W 5 R852 ET 1 R T8 NX56LA PW7 11 5 2996 0 TRANSISTOR 25 2996 MOS Q801 T8 NX56LA PW7 13 000 4 31 C REGSPECKT TL431ACLP 802 T8 NX56LA PW7 18 CBO102 JNX RES C F IK OHM 1 6W 5 R844 T8 NX56LA PW7 TS NXS6LA PWT T8 NX56LA PWT_ __ T T T 8 8 PW 8 PT 8 PW T8 NX56LA PW7 TS NXBGLA PW7 ____ T8 NX56LA PW7 T8 NX56LA PW7 T8 NX56LA PW7 T8 NX56LA PW7 T8 NX56LA PW7 T8 NX56LA PW7 T8 NX56LA PW7 TS NXBOLA PWT ____ T8 NX56LA PW7 T8 NX56LA PW7 T8 NX56LA PW7 T8 NX56LA PW7 T8 NX56LA PW7 T8 NX56LA PW7 T8 NX56LA PW7 22 NTC479 XX0 NTC 4 7D2 14 T8 NX56LA PW7 ____ X56LA PW7 X56LA PW7 X56LA PW7 X56LA PW7 X56LA PW7 X56LA PW7 X56LA PW7 T8 NX56LA PW7 X56LA PW7 X56LA PW7 X56LA PW7 X56LA PW7 X56LA PW7 X56LA PW7 X56LA PW7 X56LA PW7 X56LA PW7 X56LA PW7 X56LA PW7 X56LA PW7 X56LA PW7 18 0103 18 0153 18 0183 18 CB0122 NX 18 CB0222 JNX 18 CB0331 NX 18 CD0100 JNX 18 CD0101 NX 18 DDO184 FNX 18 DBO103 FNX 18 DB0223 FNX 18 DB0393 FNX 8 FEO102 NX 8 FG0223 SX ____ 18 0473 ___ 18 0105 18 KE0475 NX 8 KF0825 H3 IS MJO108 DX I 1j 1j
5. Smart Sound modes ___ ___ Speakers Quanily XI User interface e Menu Language EngishVietnamiTha ee Biological Clock E JE Calendar ee Glock x RN Channel Swap Channel Naming e Child Lock Base es Favorite Channel 2 Game TEM Hotel Mods x X High 22222 Notebook Time x X 22 Presei Me 2 Reval Rotation x STeep EXER Vidi 7 COD Pages New Features lt Smart signal Voltage display 5 2 e s O o OEO ooo o o Tuning Features Auto Channel Program ra AutoiManual Tuning 1 AuioiManusi Stor HA 352 0222 emu Factory Mode NEU ONE NN Service Mode Cabinet Name 12224401 Chassis NX 56 Version 1 0 Page 2 of 4 TTE Corporation R D Center Shen Zhen Lab Model Item Front Cabinet Color Middle Cabinet Color Rear Cabinet Color Local Controls Front Mains Switch CH CH VOL VOL TV AV Menu Auto Search Local Controls Top CH VOL VOL TV AV Menu Auto Search Indicator RC Received LED Standby LED Remote Controller Type Batteries Connectors Rear SCART Full w o Y C SCART Full with
6. 0205 79c4v7 144148 E G 0407 B 7988 2 GND o 578 8201 to CRT B D lt 2 lt z K R228 iR m d F 8278 33 a th 8230 467 NSN m sss T d 823 14 7 AV 10 ra su rU t d z 8 PI Gl Cl Call e 60 Cal No 5 SI Oy 5 22 002 nL nunriox ooouugoucscoczcuoooootu rcx CCacCcCccuozuooOneuotooouUuuzuT7 d4000UU0 pue ss x202 5 7 OO MOS EE M lt 22 Lx iy 5 z FSK lt N NI N 8 p ed 7 5 HAIA Soh ZENON Oday amp gt oxu gt gt gt gt as gt axxn CO 09 O 4 ex xL e 8 WA Fig 2 Small Signal Processing Section nns 1202 10UH at 5 Nu EON MASCAR PAL SECAM NTSC Wn becom H PC BUS GROUP DELAY BASE BAND VIDEO AMP DELAY LINE 2 3 4 CVBSA Y4 AUDIOINSL AVL SSIFOUT FMDEMOUT LS SCART CINCH OUT SCART CINCH IN AM DEMODULATOR LS AUDIO OUTPUT VOLUME TONE CONTROL AVL SOUND PLL DEEMPHASIS CLK GENERATION AUDIO S
7. 22 909 25 BCBIO1 MIX 25 BCBIO1 MIX 25 BCB102 MIX 25 BDBATO MIX 25 BDA222 MIS 25 BDB102 M1X 25 BDB102 MIX 25 BDBATO MIX 25 BFB100 MIX 25 BFB100 MIX 25 BJG331 MIX 25 BMJ221 MIS 26 103 26 AICIO3 MEX 26 AKC331 KBX 26 AKCATI KRX 26 AKCAT2 MEX 26 AKCAT2 MEX 26 AKL103 MFX 26 APL222 MEX 26 102 5 RES 10K OHM 1 64 5 R808 RES 15K OHM 1 6W 5 R80 oo RES C F 18 OHM 1 64 5 6 RES C F 1 2K OHM 1 6W 5 8805 RES 2 2K OHM 1 64 5 680 RES 330 OHM 1 6W 5 RES C F 10 OHM 1 47 5 RS40 RES C F 100 OHM 1 4W 5 RSO0 O RES M F 180 OHM 1 4W 1 RS20 TCLI8 DBO103 FNX RES M F 10K OHM 1 6W RS30 2 ITCL18 DBO223 FNX RES M F 22K OHM 1 6W R803 2 RES M F 39K OHM 1 6W 16 R832 o RESISTOR METAL OXIDE FILM 1KOOHM 5 1 2W IRMOF 2W 5 22KQ _________ _______ RESISTOR METAL OXIDE FILM 47 5 3WW RES GLASS GLAZE 1M OHM 1 2W 5 IRES GLASS GLAZE 4 7M OHM 1 2W 5 801 IRES VOLT 8 2M OHM IW 5 sS RESISTOR CEMENTED ORIOHM 5 5WW 2 MZ73BHL 9 Q 20 RT801 ELE 5 100UF 16VV 5X11 85 CS44 o
8. O Follow TV AVOUT FOLLOW 0 AV output source follow 1 Follow source Note When change the Language or the tuner type you must AC restart the TV set to make it active 6 Enter P Mode press key FAV to select page 9 Set the corresponding item to require Chassis Name NX56 AP amp NX56B AP Serial No Issued on 2008 01 18 Page Page 16 of 17 Updated on 2009 04 24 Version 4 0 TCL Multimedia Technology Holding CRT BU R amp D Center value See below table 3 7 7 for detailed description Table 3 7 7 Producing parameter setup and option page 9 OSD menu Default Value Description Remark Disab BKS 1 Black stretch enable uu lu 1 Enable 0 15IRE BSD 0 Black Stretch depth 1 30IRE 0 12 Black area t itch off th 1 20 AAS 0 rea to switch off the black stretch 2 6 3 8 0 1 1 RPA 1 Ratio of pre and after shoot 1 1 5 1 2 2 1 0 1 1 RPO 1 Ratio of poste and 1 1 1 3 negative peaks 3 1 1 7 4 1 0 7 0 0 soc 2 Soft clipping level above 1 5 PWL 2 10 3 Soft clipping off 0 off 17 between 0 and 20 IRE COR 0 Video peaking active range 2 between 0 and 40 IRE 3 between 0 and 100 IRE 3 8 Screen voltage VG2 adjustment with AKB function 1 Putthe TV in AV source without input signal 2 Enter P Mode press RC key there will display 3 Adjust SCREEN VR of t
9. d HLIHA 35V Ig 20D NIHOPISALLNOO IXHSNI LXH L AISO TOULNOD 8594 qld X dou HOLIAS IVOLLSTHA HATUHG H LJIHS H TId OSO H 445 ONAS A H 089 TOULNOD VIWIAVO HOLT TULSOIDV IH XIRLLVIN NOILVYNLVS DNDIVHd A SAALTA OHGIA LNHdI OHGIA HOLIAS OHGIA v 5 9 2 14544 NOILV3IHN3HD ATO ANIT GONVSdSVH OSLN WVOHS IVd dV OHGIA FA VSHAO IVO O cO CA CSHAO AV I3G dV3LL ANNOS Tid OJV ODV AI NOISIA TOULNOD IAV HINDYIOA TOTAS OKIQV Lndlno 7 SISVHdINddGd TId ANNOS TAV 1 NI HONIO LUVOS INO HONIO LUVOS ST INVO3S YAXIN NAOG GNDOS HOLV IQnGONSG WV IOO0WSHGWA LOOISS TAV OAS OAJI Block diagram of the MONO 90 TV processor Fig 2 NXP B V 2007 All rights reserved Document ID 10 of 230 25 January 2007 Rev 0 11 Product data sheet NXP Semiconductors UOC TOP 64 N1 series 6 Pinning information
10. 11 CER 0 10 1 X56LA MALL CER 0 10 4 X56LA MALL CER 0 1 4 X56LA MALL CER 0 10 X56LA MALL CER 0 X56LA MALL CER 0 1 4 X56LA MALL CER 0 1U X56LA MALL CER 0 1 4 561 11 CER 0 10 1 X56LA MALL CER 0 50V X56LA MALL CER 0 1 4 X56LA MALL CER 0 1 4 X56LA MALL 4 X56LA MA11 225 X56LA MA11 _ 26 EBP223 ZFS CAP CER 22NF 50V 80 20 206 1 77 1j J tr Ungu 1j 1 UD 00 1j tj ri 9 5 DDD DDD cn Nn cn Ij X56LA MAI1 X56LA MA11 26 EBP333 KBS CAP CER 33NF 50V 10 X56LA MAI1 X56LA MAI1 X56LA MATI X56LA MATI X56LA MAI1 X56LA MA11 X56LA MA11 0 0 1 iaoi aol asi lasi jas 2 tex tz m ojojo g t tz 5 XB6LA MATI XB6LA MA11 27 PBC682 OX 0 0 ies t 8U XB6LA MATI X56LA MA11 XB6LA MATI XB6LA MATI XB6LA MATI X56LA MA11 _ 34 R100 2 0EX XB6LA MA11 34 R100 2 0EX XB6LA MATI XB6LA MA11 41 W 0050 B00 XB6LA MA11 _ 41 W 0050 B00 XB6LA MA11 41 W 0050 BO0 XB6LA MA11 41 W 0050 BO0 X56LA MA11 1 WJ0060 B00 WIRE BARE Z 1 609 X56LA MA11 41 w 0060 B00 X56LA MA11 1 WJ0060 B00 X56LA MA11 WJ0060 B00 X56LA MA11 WI0075 B00 R X56LA MA11 1 WJ0075 B00 REJ i X56LA MA11 1 WJ0075 B00 X56LA MA11 1 WJ0075 B00 X56LA M
11. ELE 5MM 100UF 16VV 5X11 85 C842 o ICAP ELE 5MM 1000UF 16V 10 16 85 _____ 0833 o CAP ELE 5 47UF 25VV 5X11 85 C850 oo ICAP ELE 5MM 2200UF 25VV 12 5 25 85 C832 1 1 ICAP ELE 5 1000UF 25V 10 20 85 CD110 6829 ICAP ELE 5MM 1000UF 25V 10 20 85 CD110 CS27 C o Z o CAP ELE 5 47UF 25VV 5X11 85 C812 o o oo ELEC 10 UF 50V 20 C8l6 ELEC 10 UF 50V 20 C86l1 ELEC 330 UF 160V 20 18x40 C84 o Z ICAP ELE 10MM 200UF 400V 30 30 85 V C803 20 500V E o 8 20 500V E 9 CER 330POF IKOV 470POF IKVV 80500 CER 4700 pF IKV 20 CS0l o CAP CER 4700 pF IKV 20 C802 ICAP CER 10 NF IKVDC 20 C800 _ S ICAP CER 2200PF 400VAC 20H 69809 17 C22 C 07 1 INF 50V 10 814 X56LA PW7 26 102 5 INF 50V 10 B C838 X56LA X56LA X56LA X56LA X56LA X56LA X56LA PW7 PW7 PW7 PW7 PW7 PW7 PW7 X56LA PW7 27 0 474 3 CAP M 470 X56LA X56LA PW7 PW7 26 104 2 5 EBP104 ZFS
12. lt VEE R2 R1 I Ly Ly recommended 5018 lt lt 2046 4 1 1 Application Hints For calculations treat the IC as an op amp where the feedback loop maintains V V7 ky STMicroelectronics Confidential 5 14 Application Hints STV8172A 4 1 1 1 Centering Display will be centered null mean current in yoke when voltage on pin 7 is R4 is negligible 7 2 Ro 4 1 1 2 Peak Current Vu Vm Ro 2 R xR 1 3 Example for V 2 V 5 1 Choose R in the1 range for instance Ry 1 Q 2 Ho 2 x Ip x 2 From equation of peak current L R3 VM Man 3 Then choose or Rs For instance if Ro 10 then 15 Finally the bias voltage on pin 7 should be V 1 4 ee E 7 2 2 2 5 4 1 2 Ripple Rejection When both ramp signal and bias are provided by the same driver IC you can gain natural rejection of any ripple caused by a voltage drop in the ground see Figure 5 if you manage to apply the same fraction of ripple voltage to both booster inputs For that purpose arrange an intermediate point in the bias resistor bridge such that Rs R7 and connect the bias filtering capacitor between the intermediate point and the local driver ground Of course should be connected to the booster reference point which is the ground side of R4 Figure 5 Ripple Rejection 3
13. Supply Voltage Input Inverting Tab connected to pin 4 Flyback Supply Generator Voltage 3 2 Flyback Generator Thermal Protection Ground or Negative Supply August 2003 Revision 1 0 ADCS No 7564264 STMicroelectronics Confidential 1 14 This is preliminary information on a new product now in development Details are subject to change without notice Absolute Maximum Ratings STV8172A 1 Absolute Maximum Ratings Symbol Parameter Value Unit Voltage Vs Supply Voltage pin 2 Note 1 and Note 2 40 V Vs Vg Flyback Peak Voltage Note 2 70 V V3 Voltage at Pin 3 Note 2 Note 3 and Note 6 0 4 to Vg 3 V V4 V7 Amplifier Input Voltage Note 2 Note 6 and Note 7 0 4 to Vs 2 or 40 V Current lo 1 Output Peak Current at f 50 to 200 Hz t lt 10 5 Note 4 5 2 Output Peak Current non repetitive Note 5 t2 A 13 Sink Sink Current t 1ms Note 3 2 A 13 Source Source Current t 1ms 2 A l3 Flyback pulse current at f 50 to 200 Hz t lt 10us Note 4 5 ESD Susceptibility ESD1 Human body model 100 pF discharged through 1 5 2 kV ESD2 EIAJ Standard 200 pF discharged through 0 300 V Temperature Ts Storage Temperature 40 to 150 Tj Junction Temperature 150 C Note 1 Usually the flyback voltage is slightly more than 2 x Vs This must be taken into considerat
14. 1 6W 1 6W 5 M 1 6W 5 1 6W 5 1 6W_ 5 1 6W_ 5 1 6W_ 5 STV8172A VERTICAL DEFLECTION 6W_ 5 1 6W_ 5 1 6W_ 5 1 6W_ 5 1 6W_ 5 6W_ 5 1 6W_ 5 1 6W_ 5 1 6W_ 5 1 6W_ 5 6W_ 5 1 6W_ 5 1 6W_ 5 1 6W_ 5 5 trj e e 5 lt 6W 5 1 64 5 M 1 6W 5 M 1 6W 5 9 2 IR214 _______ R208 810 RIOD Ra 50 y R o R26 22 6240 6228 2 ROIS RBS R303 2 R258 0 72 RAV R254 ________ R255 2 4 2 R242 22 T8 NX56LA MA11 18 CB0102 JNX RES C F IK OHM 1 6W 5 R271 T8 T8 NX56LA MA11 X56LA A1 RES IK OHM 1 6W 5 18 CB0103 JNX RES 10K OHM 1 6W 5 18 CB0103 JNX RES 10K OHM 1 6W 5 T8 NX56LA MA11 18 CB0103 NX RES 10K OHM 1 6W 5 T8 T8 NX56LA MA11 T8 T8 NX56LA MA11 X56LA X56LA A1 A1 Cok H NS 0 zB H HM M 18 CB0183 NX RES 18K OHM 1 6W 5 T8 NX56LA MA11 18 CB0222 NX RES 2 2K OHM 1 6W 5 T8 X56LA A1 M C F 2 9K 0 2 6 T8 NX56LA MA11 H T8 NX56LA MA11 18 CB0223 JNX RES 22K OHM 1 6W 5 18 CB0223 JNX RES 22K OHM 1 6W 5 18 CB0223 JNX RES 22K OHM 1 6W 5 T8 T8 NX56LA MA11 H T8 NX56LA MA11 18 CB0391 JNX RES C F 390 OHM 1 6W 5
15. 10 79C7V5 DBX_ 1 DD1556 0AX HI SAIO15 YBX ___ 11 SA1015 YBX_ 1 5 1815 I SCI815 YBX I SCIBI5 YBX 13 00 24 16 TCL10 79C7V5 DBX TRANSISTOR 3DD1556 DIODE FR104 FAST RECTIFIER 2 DIODE FR104 FAST RECTIFIER DIODE FR104 FAST RECTIFIER 4 2 DIODE FR104 FAST RECTIFIER 4 TCHI TCHI TCHI TCHI TCHI TCHI TCHI TCHI TCHI TCHI 1 2W 5 V 4 TV BZXT9CAVT PR A V 4 TV BZXT9CAVT x F L 6 0 0 c 0 10 1 4148 DIODE 10 1 4148 DIODE 1N4148 SWITCHING 10 1 4148 DIODE E 1 1 1 1 1 1 1 1 1 1 T x F i ZXTO9CAVT DIODE ZENER 7V5 1 2W 5 TR 50VV 150MA A PNP O 4W 80MHZ TO 92 ST2 TR 50VV 150MA A PNP O 4W 80MHZ TO 92 ST2 TR 50VV 150MA A NP TR 50VV 150MA A NP TR 50VV 150MA A NP M24C16 W 0 4W S0MHZ 70 92 25 0 4W S0MHZ 0 92 25 0 4W S0MHZ 70 92 25 BN6 R N D301 D401 316 315 207 210 601 204 D101 D20 F gt gt gt N ojo lt gt N 2 3 041 0402 0601 0403 0901 0210 0602 0401 1C202 CP 13 7266 5 5 TCL13 DA7266 SAS IC TDA72668A R N IC601 T8 NX56LA MA11 13 5 817 2 5 IC DEFLECT IC301 T8 NX56LA MA11 T8 NX56LA MA11 1
16. 220 0 500 T8 NX56LA PWT T8 NX56LA PWT T8 NX56LA PWT 10 50V 80 20 8 NX56LA PWT 10 79C18V DBX D PR A V 18V BZX79C18 AT CBAT T8 NX56LA PW7 T8 NX56LA PW7 T8 NX56LA PW T8 NX56LA PW7 T8 NX56LA PW X56LA PWT T8 NX56LA PWT T8 NX56LA PWT TS BMG2SAE MA3HM T8 NX56LA AV1 ASS Y AV PARTSKIT O B B 8 625 TS BMG2SAE OT3 ASS Y OTHER PARTSKIT 2 T8 BM62SAE OT3 _ 07 457FF5 NA9G T8 BM62SAE OT 8 FOR PRODUCTION USE P202 PIN1 PINA Sn t n T e N 99 gt 625 I 46 33079W 05XG PIN BASE 5 TJC3 5A 51 DC0220 0CNO1G POWER CORD 2200MM Y B05899 18 0109 15 FR 10 1 2W 3 25 55305 N RF10S 465 T gt g tr CT 050 CT CZ C22 C17 o o oF gt co ec gt gt _ E 3 3 5115 5 553 5 55 5 5 c JW JO OO Co coco m RED A BLUE C GREEN 46 40331H 04XG WIRE UL1007 300MM 4 B YELLOW D 201 0T3 MA3SM MG3SAE DP2 lO OFRIO4 FBX DIODE FRIO4 FAST RECTIFIER 0410 de uj m d mE PIP w c tj tz tz tz
17. 1 WJ0115 B00 WIREBAREJUMPER11 5MM J215 1 WJ0115 B00 WIREBARE R11 5MM J219 T8 NX56LA MA11 41 WJ0115 B00 WIREBAREJUMPERIL ___ T8 NX56LA MA11 41 WJO115 BOO WIREBAREJUMPERIL ___ TS NX56LA MAI1 MI WJOI25 BOO JWIREBAREJUMPERIZ WM os y O T8 NX56LA MA11 41 WJ0125 BOO WIREBAREJUMPERIZ DMM 4 T8 NX56LA MA11 41 WJ0125 BOO WIREBAREJUMPERIZ DMM 203 ____ T8 T8 NX56LA MA11 X56LA A1 BPP PRIA 29 29 2 2 t3 tz 07 U U tj tz cc pez EG a pz 9 1 W 0125 B00 WIREBAREJUMPER12 5MM J240 1 W 0125 B00 WIREBARE JUMPER12 5MM J241 T8 NX56LA MA11 1 W 0125 B00 WIREBAREJ R12 5MM J304 T8 NX56LA MA11 1 W 0125 B00 WIREBAREJUMPER12 5MM J210 T8 NX56LA MA11 1 W 0125 B00 WIREBAREJ R12 5 J204 T8 T8 NX56LA MA11 T8 T8 NX56LA MA11 X56LA X56LA A1 A1 RP RPA gt 29 29 29 2 2 t3 tz 29 ies c Ic rc I IE g g U tj tz 5 e 19 t tz 1 WJ0125 BOO WIREBAREJUMPERI2 9NMM _ 906 1 WJ0150 BOO WIREBAREJUMPERIDMM ___ 1 WJ0150 BOO JWIREBAREJUMPERIDMM OOS 1 WJ0150 BOO WIREBAREJUMPERIDMM T8 NX56LA MA11 1 WJ0150 B00 WIREBARE JUMPER 15MM J918 T8 NX56LA MA11 1 WJ0175 B00 WIR
18. 50 50 50 3 d G input Y input CVBS input Y input R3 PR3 C2 C3 CA l1 51 51 51 R input Pg input C2 3 4 input YOUT 52 52 52 Y output for YUV interface YSYNC 53 53 53 Y input for sync separator VP3 54 54 54 supply voltage 5 V GND3 55 55 55 ground connection HOUT 56 56 56 horizontal output FBISO SANDCA 57 57 57 flyback input sandcastle output AUDOUTSMZ2 LSR 58 58 58 audio output for audio power amplifier right signal or fixed audio output for mono applications AUDOUTLSM1 LSL 59 59 59 audio output for audio power amplifier left signal or speaker output for mono applications C2 C3 CA AUDIOINSR 1 60 60 chroma 2 3 4 input audio 5 right input C2 C3 C4 60 2 3 4 input AUDIOIN3 IN1R 61 61 61 audio 3 input right stereo input CVBS2 Y2 62 62 62 CVBS2 Y2 input AUDIOIN2 IN1L SSIF 63 63 63 audio 2 input left stereo input sound IF input CVBS4 Y4 AUDIOINSL 64 64 CVBS4 Y4 input audio 5 left input CVBS4 Y4 _ _ 64 CVBS4 Y4 input 1 2 3 4 5 6 The function of these pins is dependent on some I C bus control bits More details are given in Table 7 The function of this pin is selected by means of the CMB2 0 bits The function of this pin is selected by means of the SVO1 0 bits The SSIF input is selected by means of the SSIFM bit The choice between two mono inputs or one stereo input is realized by means of the bits SAS3 0 The black current input vertical guard inpu
19. ANIT GONVG dSVH OS LN NVOAS TVd Y AV IHG df1O3D dV3LL ANNOS GONG 114 NOISIA NIAIA 1097198 OIGNV TOULNOD sx HNOL JINQ YIOA LAdLno 61 SISVHdWH33G TId GNNOS Y I YAXIN NMOG CNNOS YOLV INGOWAd WV NI HONIO L3VOS LNO INVOHS HONID LUVOS ST Y IOO0WHGWA LOOISS TAV inoobv dId OAS OA4I The mono 110 version has only volume control and no tone control functions Block diagram of the AV 110 90 and MONO 110 TV processor Fig 1 NXP B V 2007 All rights reserved lt Document ID gt 9 of 230 25 January 2007 Rev 0 11 Product data sheet UOC TOP 64 N1 series NXP Semiconductors Signal processor for CRT TV a un x m a Q m a 2 m E in 2 m E x un un m x m v 4402 gor goya II IdSIGA H 152 THTHSHAD NISHAD 5 IHSIAL ONTO 84 BLKIN VGUARD BCLIN wm o FO 2 vO O CO tA 9 OLHA iw NAID SN odsidyH
20. A11 11 29 g 29 g F 29 25 gt ies g U d UJ gt U tz tz t U 1 U U U U U U 1 U I U WJ0085 B00 1 W 0085 B00 1 W 0085 B00 WJ0090 B00 1 WJ0090 B00 BARE ROMM 29 gt g 29 F U 29 2 t3 tz T8 NX56LA MA11 T8 NX56LA MA11 d ol g t t 2 2 d tj T8 NX56LA MA11 41 WJ0090 BOO WIREBAREJUMPEROWW 1234 2 J T8 NX56LA MA11 41 4 0095 800 T8 NX56LA MA11 41 WJO100 BOO WIREBAREJUMPERIOMM 1225 n T8 NX56LA MA11 41 WJO100 BOO WIREBAREJUMPERIOMM _ 230 _ 2 TS NXBGLA MAII 41 WJO100 BOO WIREBAREJUMPERIOMM 50 2 T8 NX56LA MA11 1 WJ0090 B00 T8 T8 NX56LA MA11 X56LA A1 BPP PRP APA LATA 29 279 2 17 t t B gt g REJUMPER U U jt Vee Ee Ss g g U 1 W 0100 B00 WIREBAREJ 10 104 1 W 0100 B00 WIREBARE R10MM J205 T8 NX56LA MA11 1
21. F M T8 NX56LA MA11 18 CB0820 JNX RES 82 OHM 1 61 5 R269 18 CD0100 JNX RES 10 OHM 1 4W 5 18 CD0121 JNX RES 120 OHM 1 4W 5 T8 NX56LA MA11 18 CD0189 JNX RES 1 8 OHM 1 4W 5 T8 NX56LA MA11 18 EE0478 NX X56LA X56LA X56LA X56LA X56LA All All All 11 11 470 18 EE0478 NX 253 I25 BCB101 M1X ELE 5MM 100UF 16VV 5X11 8 243 M 1 i HM XB6LA MALT X56LA MA11 605 XB6LA MALT XB6LA MALT XB6LA MALT XB6LA MALT 5 5 5 Ur ICU UL Cr XB6LA MATI X56LA MA11 X56LA MA11 _ 25 BFB100 MIX ELEC 10 U XB6LA MATI XB6LA MATI XB6LA MATI XB6LA MATI XB6LA MATI XB6LA MATI 0 0 0 0 0 coe oe ee 1j OV 20 C101 7 10 20 20 O1 O1 O1 XB6LA MATI XB6LA MATI XB6LA MATI XB6LA MATI X56LA MA11 XB6LA MATI XB6LA MATI XB6LA MATI X56LA MA11 X56LA MA11 _ 26 AIC391 KBX CER 390 PF 500V 10 XB6LA MATI XB6LA MATI XB6LA MATI XB6LA MATI XB6LA MATI XB6LA MATI X56LA MA11 218 X56LA MAT1 CI X56LA MAT1 CER 0 1U 105 X56LA MA11 CER 0 10 107 X56LA MA11 CER 0 1 239 X56LA MALL CER 0 1 4 X56LA MALL CER 0 10 X56LA MA11 CER 0 1 561
22. J910 C249 C251 R202 P601 s se amp 2 1908 18604 5 E s Mute 5 ni ON J904 JC906 4 lt gt JE902 JC902 JC904 lt P901 40 00NX56 MAN1XG pcb Mon Jul 13 09 51 38 2009 R529 0522 R525 R525A AX SE e eje 40 ONX56B CRBIXG1 pcb Fri Nov 06 10 51 56 2009 UOC TOP 64 N1 series Versatile signal processor for CRT TV applications Rev 0 11 25 January 2007 Product datasheet 1 General description The UOC TOP 64 series is very flexible concept which offers attractive solutions for 1fy TV receivers with CRTs This new concept offers a complete range of products with the right price level to cover TV receivers from basic mono 14 inch sets up to the best featured large and or wide screen AV stereo TV sets The UOC TOP 64 concept can also be used as front end for 24 and LCD TV receivers The UOC TOP 64 concept is mounted in a SDIP64 package and is split up in the following ranges e AV 110 AV stereo concept It contains a video processor with many features and it has an analog audio control circuit with balance treble bass and loudness control Two different micro processor are available for this concept one with OSD and Closed Captioning or Teletext and Closed Captioning features UOCTOP 1PTXT version the other with extended OSD features UOCTOP OSD version The block dia
23. QUE s w THD Harmonic Distortion 00 02 1 Po 0 1W to 2W f 100Hz to 15KHz SVR Supply Voltage Rejection f 100Hz VR 0 5V 140 56 oes O WeAwmap ____ ______ 9 e Ww Gy coston 8 z o __ 2 9 n TDA7266SA ELECTRICAL CHARACTERISTCS continued Voc 11V RL 80 f 1KHz Tamb 25 C unless otherwise specified Symbol Parameter Test Condition Mi T memes 3 29 n VTwurE Mute Threshold for gt 6 4V Vo 30dB 4 1 for Vcc lt 6 4V 30dB Vcc 2 Vcc 2 Vcc 2 V 1 075 0 5 08 Schy Curent V6 GND ESI Total Output Voltage A Curve f 20 2 20KHz 150 15 APPLICATION SUGGESTION STAND BY AND MUTE FUNCTIONS A Microprocessor Application In order to avoid annoying Pop Noise during Turn On Off transients it is necessary to guarantee the right St by and mute signals sequence It is quite simple to obtain this function using a microprocessor Fig 1 and 2 At first St by signal from P goes high and the voltage across the St by terminal Pin 7 starts to increase ex ponentially The extemal RC network is intended to tum on slowly the biasing circuits of the amplifier this to avoid POP and CLICK on the outputs When this voltage reaches the St by threshold level the
24. 2222 Figure 3 Measurement of and Vs 1 O I3 or 5 7 21 b 1 3 STV8172A 5 1 V 2 2N L T Oo 3t measurement b Va measurement mi 31 4 14 STMicroelectronics Confidential STV8172A Application Hints 4 Application Hints The yoke can be coupled either in AC or DC 4 1 DC coupled Application When DC coupled see Figure 4 the display vertical position can be adjusted with input bias On the other hand 2 supply sources Vs and Vgg are required A Stand by state will be reached by switching OFF the positive supply alone In this state where both inputs are the same voltage as pin 2 or higher the output will sink negligible current from the deviation coil Figure 4 DC coupled Application bi 4Vs Output 470 OF 47 to 100 Voltage 7 6 3 2 j Flyback Output Vref Generator Current __ Power gt Amplifier Vertical Position Adjustment 2 d A gt gt gt se O Thermal Yok R3 Safety 150 Ly V LS 5
25. 6MMX3 2M 66 343730 0 0 HOLLOW RIVET 1 6MMX3 2M 66 343730 0 0 66 343740 0 0 MA3SM HOLLOW RIVET 1 6MMX3 OMMX3 2M HOLLOW RIVET 1 6MMX3 OMMX3 2M HOLLOW RIVET 1 6MMX3 OMMX3 2M HOLLOW RIVET 1 6MMX3 OMMX3 2M HOLLOW RIVET 2 3MMX4 5 M P401 K401 FOR L4 FOR L4 FOR L4 FOR C4 FOR C4 FOR C4 FOR C4 FOR P4 C434 R1001 R006 R1005 R1003 R1002 40 N29M71 KEG1XG TV PCB KEY BD R Y ee m n ACT SWII ACT SWII ACT SWII ACT SWII ACT SWII ACT SWII WIREBARE RES C F ACT SWII UM 2 5MM 2K OHM 1 6W 5 5 25 004 005 1001 1009 2 2 N Ov 46 060 02 016 WIRE UL2468 26 600MM 2 2 5MM P1003 TO M BD P204 625 125 SOFTWARE SOFTWARE SOFTWARE CODE 201 CP 25 16 n n 9 0 2 N 0 oY 0
26. AUDIO 14V Q9 QG 09 99 0 9 900 gt Ret3 OK R614 1K Zz C609 nis out ihe voltage from HCV is high nakes 0802 turn on pole C of 0602 got lov voltage mute function of anplifior ic HOVverking to eut off outputs Mute While is up the mute terminal Pin 6 is hich voltage Mute threshold voltage is Z 2volts When nute function Mute function on situation At the right of turn on the 12V is get send to pole B and E of 0601 respectively 8510 and lue the resistence of 1601 mora smaller then R310 the voltage of Pole E of 4601 higher than B s Q501 turn on the high voltage across 1611 send to pole of 9602 makes pind of amplifier get lov voltage and cut off outputs At the seme tine cf 12 volt across to 1601 send to Pole E of AGND K 7 AGND Power Supply Section AGND 9601 charge for 0505 while C605 charga full 9501 vill tuwra off Amplifier sends sound ont In the reverse the from play node to standby the 127014 gei low the charge voli of C605 makes 9601 turn on also makes 9602 turn on pir voltage get low to avoid the POP on the outputs R607 Fron play mode to standby node the signal fron wp goes high and the z voltage across ihe STB terninel io increase exponen tially The axternel RC network 8514 and C509 intended to turn
27. X56LA X56LA X56LA X56LA X56LA 11 11 11 11 11 11 11 11 11 11 67 30752 0 0 RAW HEATSINK GAO 00 R N 402 67 40390 4 0 HEAT SINK 67 40390 4 0 HEAT SINK Y 2 67 M40068 2E4 TV RAW SUPPORT 00 00 00 REN 01 10 79 5 6 08 DIODE ZENER 5V6 1 28 5 OA 62 227680 0UA RAW SUPPORT CABLE CHASSIS 00 00 00 62 227680 1UA TV RAW SUPPORT CABLE FBT 01 00 00 RN A1 WJO060 BOO WIRE BARE PTO 11 WJ0050 BO0 TCL41 W 0050 BOO WIRE BARE JUMPER R P202 26 ABC103 ZEX T8 NX56LA MA11 18 CB0332 JNX T8 X56LA MA11 18 CB0332 JNX T8 NX56LA MA11 25 BLB100 MIX T8 X56LA MA11 41 WJ0100 B00 T8 NX56LA MA11 18 CB0272 JNX T8 NX56LA MA11 l1 KTD863 ODX T8 NX56LA MA11 lI KTDS63 ODX T8 NX56LA MA11 lI SCISI5 YBX T8 T8 X56LA MA11 X56LA MA11 26 103 2 5 11 5 1815 TS NX56LA MA1I 26 EBPATO JCS T8 NX56LA MA11 II SCISIS YBX T8 NX56LA MA11 26 EBPATO JCS T8 NX56LA MA11 I8 CBO100 JNX T8 NX56LA MA11 I8 CBO101 JNX TS NXS6LA MAI1 26 EBPIO3 ZFS T8 NX56LA MA11 I8 CBO101 JNX 18 561 11_ 25 BFB220 MIX T8 NX56LA MA11 25 BEBATO MIX T8 NX56LA MA11 25 220 T8 NX56LA MA11 18 CB0102 JNX T8 NX56LA MA11 27 PBC103 JOX T8 NX56LA MA11 18 CB0391 JNX T8 NX56LA MA11 25 BEB10
28. _ 1 0 1 3 V VicvBs p p external CVBS Y input peak to peak value 1 0 1 4 V VicHROMA p p external chroma input voltage burst amplitude peak to peak 0 3 1 0 V value ViRGB p p RGB inputs peak to peak value _ 0 7 0 8 V Viv p p luminance input signal peak to peak value 1 0 V ViPB p p Pg input signal peak to peak value 0 7 V ViPR p p Pg input signal peak to peak value 2 0 7 _ V Output signals Vo IFVO p p demodulated CVBS output peak to peak value 2 0 V Vo asso rms sound IF intercarrier output RMS value _ 100 _ mV Vo AMOUT rms demodulated AM sound output RMS value 250 Vo AUDIO ms U non controlled audio output signals RMS value 1 0 _ _ V Vo CVBSO p p selected CVBS output peak to peak value _ 2 0 V lo amp GCOUT tuner AGC output current range 0 _ 1 mA VoRGB p p RGB output signal amplitudes peak to peak value _ 1 2 _ V loHOUT horizontal output current 10 _ _ mA lovERT vertical output current peak to peak value 1 loEwD EW drive output current _ _ 1 2 mA 1 The supply voltage for the analogue audio part of the mono 90 version can be 5V or 8V For a supply voltage of 5V the maximum signal amplitudes at in and outputs 1 For a supply voltage of 8V the maximum output signal amplitude is 2 Vims The AV 110 90 and Mono 110 versions need a supply voltage of 8 V 2 The YPgPn input signal amplitudes are based on a color bar signal with 100 saturation Document
29. fo ly Flyback Generator Reference Voltage e Hg R e 5 e 1 2 Thermal Safety Rd 1 4 Ramp d R Driver Ground Source of Ripple 6 14 STMicroelectronics Confidential 4 STV8172A Application Hints 42 Applications In AC coupled applications See Figure 6 only one supply Vs is needed The vertical position of the scanning cannot be adjusted with input bias for that purpose usually some current is injected or sunk with a resistor in the low side of the yoke Figure 6 AC coupled Application 4Vs 470uF bm 47 to 100pF Voltage 6 j Flyback Output Generator Current Power N Amplifier x 1 7 mam lt Rd lt 2 recommended 0 50us 20us R4 77 4 2 1 Application Hints Gain is defined as in the previous case Choose then either or Rg For good output centering V7 must fulfill th
30. 26 EBP104 7FS ___ 26 EBP104 7FS ___ 26 104 2 5 26 104 2 5 26 104 2 5 1 Leon 5 1 1 36 1 005 1 36 LIF087 JX1 ICAP CER 0 50V 80 20 jr C o ICAP CER 0 50V 80 20 c830 o Z o Z CER 0 50V 80 20 828 ICAP CER 0 50V 80 20 jcsi3 id ER 0 IUF 5 80 20 839 0 50V 80 20 C851 ICAP CER 0 50V 80 20 C83 F275VAC 20 INE FILTER LCL 2826A LF802 INE FILTER LGH2V 40UH LF801 X56LA PW7 X56LA PW7 X56LA PW7 WJ0050 B00 T WJ0050 B00 T J0050 B00 J0050 B00 J0050 B00 WIRI WIRI WIRI 828 829 41 WJ0050 BOO 41 WJ0050 B00 41 WJ0050 BOO ___ X56LA PW7 41 W 0050 B00 T X56LA PW7 41 WJ0050 BOO X56LA PW7 41 WJ0050 BOO X56LA PW7 41 WJ0050 BOO T X56LA PW7 41 WJ0050 BOO X56LA PW7 41 W 0050 B00 T X56LA PW7 41 WJ0050 BOO X56LA PW7 41 WJO050 BOO0 X56LA PW7 41 WJ0050 BOO X56LA PW7 41 WJ0050 BOO X56LA PW7 41 W 0050 B00 T 10050 00 WIR X56LA PWT 141 110050 800 10050 00 WIRI X56LA PW7 41 WJ0050 B00 TCLA41 W 0050 B00 WIRE BARE JUMPER X56LA PW7 41 WJ0075 B00 XB6LA PWT XB6LA PWT X56LA PW7 41 WJ0125 B00 Xb6LA PWT X56LA PW7 F801 X56LA PW7 FOR Q801 X56LA PW7 FOR F801 X56LA PW7 FOR C803 X56LA PW7 Y801 X56LA PW7 FOR
31. AT key for screen voltage adjustment Press 1 to 8 and FAV key to select factory adjustment page Press 9 key to switch the I2C bus off on Press V or CH key to select option Press gt 4 or VOL key to adjust or select option Press DISPLAY key to display software version Press MENU key to close the factory menu or return to the previous menu or exit the P Mode Press RECALL key to enter or exit the P Mode Note All change in P Mode will be saved in EEPROM automatically Chassis Name NX56 AP amp NX56B AP Serial No Issued on 2008 01 18 Page Page 4 of 17 Updated on 2009 04 24 Version 4 0 TCL Multimedia Technology Holding CRT BU R amp D Center 1 4 The adjustment page list an RC key function on P Mode RC key Item Description 0 Screen voltage adjustment Adjust the VG2 voltage 1 Vertical geometry Vertical geometry page 2 Horizontal geometry Horizontal geometry page 3 White Balance Adjustment White Balance page 4 Setup and option page 4 5 Setup and option page 5 6 Setup and option page 6 Setup and option page select 7 Setup and option page 7 8 Setup and option page 8 FAV Setup and option page 9 9 I2C Bus OFF ON Press this key to enter or exit BUS OFF mode DISPLAY Software version Display software version MENU Glosa menter Close the menu or retur
32. DC yoke coupling The calculations still rely on the fact that V4 remains equal to V7 8 14 STMicroelectronics Confidential TDA7266SA 7W 7W DUAL BRIDGE AMPLIFIER m WIDE SUPPLY VOLTAGE RANGE 3 5 18V m MINIMUM EXTERNAL COMPONENTS NO SWR CAPACITOR BOOTSTRAP NO BOUCHEROT CELLS INTERNALLY FIXED GAIN m STAND BY amp MUTE FUNCTIONS AS m SHORT CIRCUIT PROTECTION m THERMAL OVERLOAD PROTECTION CLIPWATT15 ORDERING NUMBER TDA7266SA DESCRIPTION TDA7266SA is a dual bridge amplifier specially to pin compatible with TDA7266S TDA7266 designed for LCD Monitor PC Motherboard TV and 7266 TDA7266MA TDA7266B TDA7297SA Portable Radio applications amp TDA7297 BLOCK AND APPLICATION DIAGRAM D94AU175B April 2003 1 9 TDA7266SA ABSOLUTE MAXIMUM RATINGS Parameter Supply Voltage Output Peak Current internally limited 2 A Operating Temperature 0 to 70 G Storage and Junction Temperature 40 to 150 C THERMAL DATA Rthjcase Thermal Resistance Junction case CAN PIN CONNECTION Top view N hoo ox uo ELECTRICAL CHARACTERISTCS Voc 11V R 80 f 1KHz Tamb 25 C unless otherwise specified Symbol Parameter TestCondiion Mi Typ Max ____ 0 s m er e X __ m 6 Vos OwpuOfsuVoao __ m OwpiPme
33. ID NXP B V 2007 All rights reserved Product data sheet Rev 0 11 25 January 2007 6 of 230 UOC TOP 64 N1 series NXP Semiconductors Signal processor for CRT TV Block diagram S A ua o m A O Q m a E m p i d o ua ua m x m ES a 409 won IdSIGA H ISO TITISSAO NI SHAO TOS vds 198 01 OTIO v BCLIN gt BLKIN SVM VGUARD A Yd O8 OD A 4 A TAV GMA OLHH HADIT A acr 4 d A LIHM 3 V Ig 200 NIHORIS WLINOO LASNI LXH L TSO IO 2 LNOO 804 HOLIAS g gA gos ISHA ISVH 9 IVOLLSTHA JATAQ H L4IHS H 4001 pu 114 280 1488 ONAS A H OSO NOILVTNGOW ALIDOTAA NVOS DNDIVHd TOULNOD VININVO HOLAULS AOV1d AN TA XISLLVIN 8521 NOILVUNLVS INIL NTAS AVTAC A SAALTA OHGIA LNAI O3GQIA HOLIMS OHGIA TISNIOIGNV VFA VSHAO USNIOICNV VO O CO CA CSHAO JNASA 5 1 18584 NOLLV3IHNHD ATO
34. ITS 29RFLT LGHAEl ASS Y MATCH TUBEKIT e 1 ITS 29RFLT FLGHAE ASS Y MATCH TUBE F CAB KIT 44 29RFLT LGHA CRT A68QGU820X OST SH RF UD O wpa 1 18 CB0563 JNX RES C F 56K OHM 1 6W 5 R459 1 41 WJ0050 B00 TCL41 WJ0050 B00 WIRE BARE JUMPER 5MM R R320 18 FF0270 JSX RES 27 OHM 1W 5 R402 18 CB0331 JNX RES 330 OHM 1 6W 5 R420 1 27 ALR912 JOX 9100 PF 1 6KV 5 C457 18 FG0159 JSX RMOF 1 50HM 5 2W R Y R317 18 FG0159 SX RMOF 1 SOHM 5 2W R Y idi 1 18 FG0399 JSX RMOF 3 90HM 5 2W R Y R425A 18 RF0828 JSX RESISTOR WIRE WOUND 0 820HM 5 1W R308A 21 PBC222 JOX 0 0022UF 63V 5 C406 T8 29RFLT LGHAEI T8 29RFLT DLGHAEI ASS Y MATCH TUBE DPC T8 29RFLT DLGHAE1 27 474 15 0 470 400V 5 C431 T8 29RFLT DLGHAE1 27 684 15 CAP PP 680NF 400V 5 C433 T8 29RFLT LGHAEl T8 ONXBGB CR2K O 522 T8 0NX56B CR2K 2 513 523 533 I11 SC1815 YBX TR 50VV 150MA A NPN 0 4W 80MHZ 0 92 2SC DIO Io vw N 0 0 0 0 2 8 0NX56B CR2K 5 1815 TR 50VV 150MA A NPN 0 4W 80MHZ 0 92 2SC 8 0NX56B CR2K 5 1815 R 50VV 150MA A NPN 0 4W 80MHZ TO 92 250 10503 0 2 mE RANSISTOR 25 4544 ITS 0NXbGB CR2K _ 1
35. MA11 10 0 104 DIODE FR104 FAST T8 NX56LA MA11 18 CB0102 JNX OHM 1 6W 5 T8 NX56LA MA11 66 343730 0 0 HOLLOW RIVET 1 6MMX3 OMMX3 2MM T8 NX56LA MA11 18 CB0102 JNX K OHM 1 6W 5 T8 X56LA MA11 41 WJ0100 BO M T8 NX56LA MA11 18 CB0393 NX K OHM 1 6W 5 M M 6 5 WIREBAREJUMPERIOMM _______ H 0 H T8 NX56LA MA11 18 CB0471 JNX M 1 6W 5 T8 NX56LA MA11 18 CB0102 JNX OHM 1 6W 5 T8 NX56LA MA11 18 0399 15 RMOF 3 90HM 5 IW R Y 0 E T8 NX56LA MA11 41 W J0080 B00 T8 T8 X56LA MA11 X56LA MA11 41 WJ0065 B00 41 WJ0100 B00 8 56 11 _ 41 WJ0100 BOO M T8 NX56LA MA11 18 CB0102 JNX 1 6W 5 WIREBARE JUMPER8MM REN WIREBARE JUMPER 10MM 209 221 222 413 R004 211 201 202 301 256 903 102 904 103 R217 R245 257 R247 317 318 319 253 401 259 421 260 262 220 274 251 313 311 314 314 315 408 316 410 423 FOR T401 429 460 001 608 002 921 927 007 008 108 ISISISISISISIZISIZIZ 29 0 2 29 e 50 QIO o 5 gt n 7 182981 7A0 1 WJ0100 B00 1 WJ0185 B00 ____ 8 1213 1 WJ0100 B00 M M M en c pe c 1 W 0055 B00 1 W 0075 B00 18 5 11 1 WJ0100 B00 WJ0100 B00 1
36. PCB IR BD R Y 1001 TO 202 46 CE035T 04K01G WIRE 5 350MM 04 TJC3 JC25 2 UL 24 T8 BM62SAE MA3SM 8 29 5 511 ASS Y SIDE AV BDEQU 07734 8 29 511 40 029M71 SIAlXG TV PCB SI BD R Y T8 29FBAE SIL 46 CD055T 05K01G WIRE 550 05 TJC3 SCN 2 1148246 T8 29FBAE SI1 A7 RCA020 XXIG RCA SOCKET Y W R P1901 px P1903 TO P902 8 625 5 T8 DM63SAE BTI ASS Y BTSC BDEQU Jtr ki M63SA M63SA M63SA M63SA M63SA P Tez 9 5 BIS CO nA gt Ie ae Lo ox 53 53 635 635 BHIBI3 olo w n NN w oz 3 5 Tj M63SA M63SA 1 1 mE 635 1 2 635 1 02 gt m M63SA M63SA M63SA M63SA T8 DMG3SAE BTI MG3SAE BTI T8 DMG3SAE BT MG3SAE BTI M63SA T8 DM63SAE BT1 MG3SAE BTI T8 DM63SAE BT1 635 1 1 1 1 SS z z ziziz iziz alela lalallala aaa rr I NN z z iziziziiziziiizliz BIS CO 5 gt gt od 3 5 BT1 T8 DM63
37. R261 Rott 6332 0815 C842 J304 J233 J238 C458A L451 C402 431 R213 R460 Y451 Q451 P204 4002 0875 R877 0876 1 2904 P905 C877 J003 R605 C603 5 R004 P202 8 8 J609 Y601 BIO lt 606 J607 D004 m J602 16601 5 8 5 S 552 S A 8 8 Z g 5 5 R608 2244 5 09 Vea b SES 8 8 gt a 2 3 g 8 5 8 9239 8 3 1 S uou 6253 ca gt i2 _ L S e uw 2 T 8 ar R273 8 C218 4215 R219 4216 R222 8 L R220 8 58 4217 8 gt M9 4 al He ST 3219 40 8 1203 c up m ll 5 3230 T lt 1 4247 4 C214 c209 amp x 8 8 5 jJ s J242 s HE 2 lt 1235 8 4223 8 JF a N 0243 Li R212 E Ed P TT 4227 8 58 4207 C205 Sa g L R o 888 5 g z g 8 a 9206 1 i26 amp 8 4232 4201 gt c20 9 4222 c 5 Fei ei a 10201 0407 8 0210 5906 R249 L x C254 R201 4310 452 R316 R256
38. Signal processor for CRT TV Table 6 Pinning information SYMBOL SDIP64 DESCRIPTION AV 110 AV 90 Mono 90 Mono 110 IFVO SVO PIP 1 1 IF video output selected CVBS output PIP output IFVO SVO BI 1 IF video output selected CVBS output VP2 2 2 2 219 supply voltage TV processor 5 V VCC8V 3 3 3 8 Volt supply for audio switches PLLIF 4 4 4 IF PLL loop filter GND2 5 5 5 ground 2 for TV processor DECSDEM 6 6 6 decoupling sound demodulator AVL SSIFOUT SNDDEMOUT 7 7 7 AVL Second sound IF output sound demodulator output EHTO 8 8 8 EHT overvoltage protection input AGCOUT 9 9 9 tuner AGC output IREF 10 10 10 reference current input VSC 11 11 11 vertical sawtooth capacitor VIFIN2 12 12 12 IF input 2 VIFIN1 13 13 13 IF input 1 VDRA 14 14 14 vertical drive A output VDRB 15 15 15 vertical drive B output EWD AVL 16 _ _ East West drive output AVL capacitor AVL _ 16 16 AVL capacitor DECBG 17 17 17 bandgap decoupling SECPLL 18 18 18 SECAM PLL decoupling GND1 19 19 19 ground 1 for TV processor PH1LF 20 20 20 phase 1 filter PH2LF 21 21 21 phase 2 filter VP1 22 22 22 15 supply voltage TV processor 5 V DECDIG 23 23 23 decoupling digital supply XTALOUT 24 24 24 crystal oscillator output XTALIN 25 25 25 crystal oscillator input P1 5 26 26 26 port 1 5 P3 3 ADC3 PWM3 27 27 27 port 3 3 or ADC3 input or PWM3 output P3 2 ADC2 PWM2 28 28 28 port 3 2 or ADC2 input or PWM2 output P3 1 ADC1 PWM1 29 29 29 port 3 1 or ADC1 i
39. T8 NX56LA MA11 T8 NX56LA MA11 T8 NX56LA MA T8 NX56LA MA11 T8 NX56LA MA11 1 T8 NX56LA MA11 T8 NX56LA MA11 T8 NX56LA MA T8 NX56LA MA11 T8 NX56LA MA T8 NX56LA MA11 T8 NX56LA MA T8 NX56LA MA11 T8 NX56LA MA11 1 T8 NX56LA MA11 1 T8 NX56LA MA11 T8 NX56LA MA11 X56LA MALI X56LA MALI 18 0101 1 J 18 0101 18 0101 18 0101 gt lt 5 lt gt lt 18 0101 1 18 0101 18 0101 18 0101 18 0101 1 p gt lt gt lt 18 CB0102 18 0102 1 gt lt gt lt 18 CB0102 18 0102 1 18 0102 1 gt lt gt lt gt lt RES RES RES 100 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 1K 0 1K 0 1K 0 1K 0 1K 0 1K 0 1K 0 1K 0 IK 0 1K 0 1K 0 62 29 20 2 2 trj tz tz tz mim mm amp pat tj 62 20 2 2 tj trj tz e e t v 5 5 62 20 20 29 2 a tz tr tz tz 69 AIA es oo rum trj RES
40. Y C SCART Single CVBS Component In YPbPr Cinch for 50Hz In Y C Cinch CVBS Stereo In Y C Cinch CVBS Mono In Cinch CVBS Stereo In Cinch CVBS Mono Out Cinch CVBS Stereo Out Cinch CVBS Mono Y Cb Cr input Super Woofer Digital Audio Out Loudspeakers Control Busses Feature Slot ITV Smart Port Antenna in 75 Ohms IEC Type Connectors Front Side In Y C Cinch CVBS Stereo In Y C Cinch CVBS Mono In Cinch CVBS Stereo In Cinch CVBS Mono Out Headphone Mini Jack 3 5mm Final Equipment Packing Methods 2 Color Printing Carton Color Documents and Manuals Instruction Book Screen Sticker Plastic Bag Warranty Card Chassis NX 56 NX 56 AP 29A41 Version 1 0 Page 3 of 4 TTE Corporation R D Center Shen Zhen Lab Model NX 56 AP Item 29A41 Guarantee Doc Warning Label Approbation Labs Others anguages DFU _ Indication on BACKOVER _ Made in_in famiy sheet RR FCC Elect Shock Caution Labo d CEIElect Shock Caution Label 4 Warning Label Others Rj Approbation Mains Voliag Mains Frequency Power Consumption TV in ON Power Consumption TV in Standby Chassis NX 56 Version 1 0 Page 4 of 4 TCL Multimedia Technology Holding CRT BU R amp D Center NX56 AP amp NX5GB AP Chassis Alignment Procedure Disclosure Proprietary Information These drawings and specifica
41. amplifier is switched on and the external capacitors in series to the input terminals C3 C53 start to charge It s necessary to mantain the mute signal low until the capacitors are fully charged this to avoid that the device goes in play mode causing a loud Pop Noise on the speakers A delay of 100 200ms between St by and mute signals is suitable for a proper operation Figure 1 Microprocessor Application 2 C1 0 224F IN1 4 ST BY R1 10K cs C6 T 100nF OUT1 D95AU258A 009 11 10 MATERIAL BOM PRINT ATERIAL ATERIAL WERK 1034 parent 3 625 125 T6 016W31 AATIX 3 BM62SA 128 T8 29M62AE FC4 T8 29M62AE FC4 T8 29M62AE FC4 T8 29M62AE FC4 T8 29M62AE FC4 T8 29M62AE FC4 T8 29M62AE FC4 T8 29M62AE FC4 T8 29M62AE FC4 T8 29M62AE FC4 T8 29M62AE FC4 T8 29M62AE FC4 T8 29M62AE FC4 T8 29M62AE FC4 T8 29M62AE FC4 T8 29M62AE FC4 T8 29M62AE FC4 T8 29M62AE FC4 T8 29M62AE FC4 T8 29M62AE FC4 E 0 AM E Ur CE C CO 0D UD C C C 07 T8 29M62AE FC4 T8 29M62A 8 29 62 8 29 62 T8 29M62A 8 29 62 8 29 62 8 29 62 M62A M62A M62A M62A M62A M62A F FC4 FC4 FC4 42 42 42 42 42 42 4 4 4 4 CL128 RC5 RC5 RC5 RC5 RC5 52 52 52 125 F F
42. cut off At the right of turn off the TV Q507 is turn on the current across D501 D502 and D503 send to R G B to discharge the electronic quickly R551 8552 1 Ld 46 ED C505 470U 3 H tv 9 zal 9501 2 55 TT S SC4544 Te R501 4 c 5608 9502 Gor 1 80 61815 S h 5501 D504 10 1 L pe 8504 Ts Focus 7 e eor 8505 ips gt R 2708 8520 SN z o T 1 2k7 219 T 1 T 1 5 0503 SEI si 8 zs R505 5 3 5 8 2501 SER A e 8 EJ iod 4 18K 19 o 11 22 4 4 R521 5 554 _ 247 2 M pis amp L 6502 R507 ies 6512 pt 0 L 5300 bos 3508 18 2709 Pr T cies By cA zl E lt 5507 S 5 op P502 8552 8 54015 sos 508 Lane T 1800P 4 R510 c e eo 4 5608 5 f 847 3 cg 2 T m 2 50v zx Bom d 8512 8531 0 C504 gt 12 410p md 100 Ww 5 250V Er NS TN Audio Power Amplifying Section C621 T2A7296SA D i 20 San 2 age gt uU g z 2 9 8 TY AT AWAY CN P602
43. electric shock or other hazards Upon completion of any service or repairs to the television set ask the service technician to perform routine safety checks to determine that the television is in safe operating condition TCL Thomson Electronics R amp D Center Shen Zhen Lab Product Functional Specification Chassis Name NX56 Issued On 2008 1 18 Updatedon tO TTE Corporation R amp D Center Shen Zhen Lab Disclosure Proprietary Information These drawings and specifications are the property of TCL Thomson Electronics and shall not be reproduced or copied or used as the basis for the manufacture or sale of apparatus or devices without the written permission of TCL Thomson Electronics Version Information Version states by two Arabic Numbers which is separated by dot e g 1 2 The first number 1 means the version of approved file the second one 2 means the version of draft NX 56 Sea 2008 1 18 updatedon TTE Corporation R amp D Center Shen Zhen Lab Revision Comment V1 0 P db ae 03 BAA41UAE TH32 29 41 Checked nae Released Revised by Checked by __ __ __ ___ a __ __ NENNEN S x Checked by Released by NX 56 Seino 00000 2008 1 18 TTE Corporation R D Center Shen Zhen Lab Item Master Data V
44. mz m N eo t 18 29 18 29 18 29 18 29 18 29 03 625 8 29 62 T8 29M62A 8 29 62 8 29 62 8 29 62 T8 29M62A 8 29 62 8 29 62 03 625 T8 29M62AE PA3 8 29 62 T8 29M62AE PA3 2 C 2107 03 BM62SAE CL12S APPLICATIONPPO C T6 016W31 AATIX ASY REMOTE 016W31 A012X LOGO RCA 06 016W31 A012X RCT 56 amp 56 JY TO3101 018 To T8 29M62AE FC4 ASS Y FRONT CABINETASY j DEGAUSSING 29 42 61608F XX1G SPEAKER YDP616 5A FOR SPEAKER WIRE 54 205140 000 SPACER CRT MOUNTING T 2MM TG CRT amp FC RT FIBRE SHEET 22MMX22MMXO 8MM TG CRT amp FC IST TIE NY66 BBER PAD 25MMX7MM UBBER PAD 22X22X5M 62 216340 0UN TCL62 216340 0UN BLOCK R N 63 40150 46 SCREW ST 4MM 15MM ISO 62 R Y 63 540120 46 MACHINE SCREW 63 W30100 AB4G S T SCREW W 3 X 10 AB 63 W30100 AB4G S T SCREW W 3 X 10 AB 63 W30120 AB4G S T SCREW W 3 X 12 AB 63 W30120 AB4G S T SCREW W 3 X 12 AB T8 29M62AE FCAZ 456 Y FRONT CABINET ARDASY J 35 BMG2FC 2CLOB DEC BACKCOVER Q0003 01 9B 00 REN e STICK ON FC FOOT FOR CRT SUPPORT lt G TO FRONT CAB TG CRT SUPPORT TO FC G SPEAKER TO FC G LENS PCB TO FC G LENS TO FC TG PUSH BUTTON TO FC G SIDE AV BRK TO FC G CRT TO FC TO F
45. 0 MIX CER 0 01 UF 50V 80 206 E RES C F 3 3K OHM 1 6W 5 RES C F 3 3K OHM 1 6W 5 CAP ELEC 10 UF 250V 20 WIREBAREJUMPER LOMM RES C F 2 TK OHM 1 6W 5 TRANSISTOR KTD86 TRANSISTOR KTD86 TR 50 150 10 50V 80 20 TR 5OVY 150 NPN 0 4W 80MHZ TO 92 25 CAP CER 47 PF 50V 5 TR 50VV 150 NPN 0 4W 80MHZ TO 92 25 CAP CER 47 PF 50V 5 RES C F 10 OHM 1 6W 5 RES C F 100 OHM 1 6W 5 10 50V 80 20 RES C F 100 OHM 1 6W 5 CAP ELEC 22 UF 507 20 CAP ELEC 4 7 UF 50V 20 CAP ELEC 22 UF 507 20 RES C F OHM 1 6W 5 CAP 0 01UF 63V 5 0 2 ES C F 390 OHM 1 6W 5 col J PN 0 4W 80MHZ 70 92 25 x T8 NX56LA MA11 18 CB0331 JNX RES 330 OHM 1 6W 5 T8 NX56LA MA11 18 60180 5 5 2W R Y T8 NX56LA MA11 41 WJ0075 B00 CAP ELEC 10 UF 50V 20 T8 NX56LA MA11 18 CB0101 NX 00 OHM 1 6 _ 5 T8 X56LA MA11 10 1N4148 ABX T8 NX56LA MA11 18 CB0152 JNX 1 5K OHM 1 6 _ 5 T8 NX56LA MA11 10 79 4 7 PR A V 4 7V_BZX79C4V7 T8 NX56LA MA11 18 CB0221 JNX 220 OHM 1 6W 5 T8 NX56LA MA11 18 CB0103 JNX OHM 1 6W 5 T8 X56LA MA11 10 79C18V DBX I D PR A V 18V BZX79C18 T8 NX56LA MA11 18 CB0562 JNX RES 5 6K OHM 1 6W 5 T8 X56LA
46. 0K PROTECT Vertical Scanning Section Vertical differential output driver The vertical raw tooth wave signal sends out from pin14 15 of IC201 VDA VDB The two differential signal input pin 1 and 7 of STV8172A IC301 Pin2 14v and Pin7 14v of IC301 is power supply which come from the main power transformer Pin 6 is boost voltage rectified by D301 C309 C301 and R305 makes up a voltage feedback network R306 is a damping resistor C306 is correction capacitor R308 is current feedback resistor TUAM gt The end 14 get from TEDL power scanning R317 EN E transformer 141 533593 diei ey uU VDA and VIE connect with Pinlt and TinlS of 16201 section adopted STV8172A vertical deflection booster TIT FR Jes peor 1 0315 05 s al zm E 09216 0 us 7 aso re m 19 L 6303 5 16051 At 202 6303 Ile eo 1000 1 2 52 gt zr e 1877 1 y msa LS Se 830 Li 409 390 T ad a TR zm Sy 719 i we use as Fig 4 Vertical Scanning Processing Section CRT Scanning Section Q507 D501 D502 and D503 makes up a light eliminate circuit network When the TV is playing mode 8V voltage across R533 charge for C512 0507 is
47. 1 SC4544 0AX RANSISTOR 25 4544 IT8 ONX56B CR2K_ 18 0221 1 RES 220 OHM 1 6W 5 TS ONX56B CR2K 18 CB0221 NX 220 OHM 1 6W 5 TS ONX56B CR2K 18 0221 220 OHM 1 6W 5 ITS 0NX56B CR2K 18 0470 1 RES C F 47 OHM 1 6W 5 IT8 ONX56B CR2K _ 18 CB0470 RES 47 OHM 1 6W 5 TS ONX56B CR2K 18 RES 47 OHM 1 6W 5 TS ONX56B CR2K H8 CBO471 JNX RES 470 OHM 1 6W 5 TS ONX56B CR2K 18 CD0471 JNX_ RES 470 OHM 1 4W 5 8 0NX56B CR2K TS ONX56B CR2K 18 0224 RES 220K OHM 1 2W 5 IT8 ONXb6B CR2K 18 FE0272 NX ITS ONX56B CR2K _ 18 FE0272 NX 8 ONX56B CR2K _ 26 102 INOF 2KVV ITS 0NX56B CR2K 26 EBP471 JCS CAP CER 470 PF 50V 5 X56B CR2K 41 W 0065 B00 X56B CR2K 41 W 0065 B00 X56B CR2K _ 41 W 0065 B00 X56B CR2K 41 W 0090 B00 REBARE JUMPEROMM X56B CR2K _ 41 W 0100 RB00 REBARE JUMPER 1 0MM X56B CR2K _ 46 1096 7W 01XG MD PIN BASE 1 TJCI 1A X56B CR2K _ 46 33079 06 BASE TJC3 6A X56B CR2K _ 46 35179W 04XG BASE TJC3 4A X56B CR2K L7 CRT004 XX3G SOCKER CRT GZS10 2 AD2 X56B CR2K 4 AATOKO 1IX OIL CHOKE 47 UH 10 X56B CR2K _ 18 FG0153 SX 15 5 2W R Y X56B CR2K 18 FG0153 JSX 15KOHM 5 2W R Y X56B CR2K _ 18 FG0153 SX 15 5 2W R Y X56B CR2K 11 WJ0075 B00 TREBARE JUMPERT 5MM X56B CR
48. 2K _ 18 CB0751 NX S 750 OHM 1 6W 5 ITS 0NXb6B CR2K 18 CB0751 NX ES 750 OHM 1 6W 5 IT8 ONX56B CR2K_ 18 0751 1 ES 750 OHM 1 6W 5 2 5 gt gt lt gt lt 20 22 E gt gt lt gt lt 20 20 20 20 2 T 2 n TIT 2 2 8 8 8 8 8 8 8 8 8 trj 8 8 8 8 8 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 29 29 T8 0NX56B CR2K 40 0NX56B CRD1XG TV PCB CR BD R Y T8 0NX56B CR2K 26 EBP561 JCS CAP C C 125 T8 BM62SAE MA3SM ASS Y 03 625 ler Un 007 EP 560PF 50V 5 CHASSIS BDKIT C541 T8 BM62SAE MA3SM T8 29M62AE IRI ASS Y RECEIVE BDEQU lt T8 29M62AE IRI 02 IRROOI XXI IR RECI EIVER MODULE HRM380017 1001 J 07 T8 29M62AE IRI 11 5 1815 TR 50VV 150MA NPN 0 4W 80MHZ 0 92 2SC 0111 8 29 62 14 LEDO3R XX1 LED RED 93MM F0203 D1012 07 T8 29M62AE IRI 18 0100 RES 10 OHM 1 6W 5 Uu R1011 T8 29M62AE IRI 18 CB0103 JNX RES 10K OHM 1 6W 5 R013 T8 29M62AE IRI 18 CB0681 JNX RES C F 680 OHM 1 6W 5 R1012 T8 29M62AE IRI 25 470 1 CAP ELEC 47 UF 16V 20 C1012 Ur 00 J T8 29M62Al 1 T8 29M62AE IR1 40 00TB97 IRAlXG TV
49. 50 25 Vertical zoom VX Adjust to right value VSC 50 32 S correction SC Adjust to right value VSCROLL 50 32 Vertical Scroll VCS Adjust to right value Note 1 For NTSC signal the 50 will be replaced with 60 2 For NTSC signal only the VCEN 60 and VSIZE 60 items need the adjustment the other items use the same data as PAL signal Chassis Name NX56 AP amp NX56B AP Serial No Issued on 2008 01 18 Page Page 10 of 17 Updated on 2009 04 24 Version 4 0 TCL Multimedia Technology Holding CRT BU R amp D Center 3 On producing please use the AUTO OFFSET On page 2 function to easy the geometry adjustment of NTSC signal When finished the PAL signal geometry adjustment press 2 key to enter page 2 to select AUTO OFFSET item press gt key to active the automatic offset function Then the geometry adjustment of NTSC signal will finish automated If the geometry of NTSC signal is look good you don t need to adjust the geometry of NTSC signal any more 3 6 2 Horizontal geometry adjustment 1 Input a PAL crosshatch pattern signal to RF input 2 Enter P Mode press key 2 to select horizontal geometry adjustment The OSD menu for this adjustment as below table 3 6 2 For NTSC signal the 50 will be replaced with 60 3 Adjust the value of the corresponding item to make the horizontal geometry of the pattern look good 4 Apply NTSC signal to ad
50. 7 C22 C C22 IC I25 BFB339 MIX ELE 5MM 3 3UF 50V 5X11 85 25 229 ELEC 2 2 UF 50V 20 7 I28 AA0224 KBX ____ CER SMD 220NOF 10 0V 0603 ICAP CER SMD 100 0 50V DCV 0603 C720 o ICAP CER SMD 100N0F 50V DCV 0603 737 C 22 SMD 100NOF 50V DCV 0603 ICAP CER SMD 100 0 50V DCV 0603 973 ICAP CER SMD 100N0F 50V DCV 0603 78 o 28 ABO104 ZFX 28 0104 7 28 0223 25 CAP CER SMD 22NO0F 50 0V 0603 190 o S 4 28 AB0104 ZFX 28 AB0104 ZEX 28 AB0104 ZFX 28 AB0104 ZFX 07 Ur UO CU 279 29 29 28 7 ____ CER SMD 33NOF 50 0v 0603 7 o 42 I28 ABO470 CX CAP SMD 4 50V 5 0603 cvo83 2 I28 ABO470 CX CAP SMD 4 50V 5 0603 ___________ 1 1 1 1 28 AC0334 ZFX 28 AC0334 ZFX 19 AB0104 JTX SMD RES 100K OHM 1 10W 19 AB0104 JTX SMD RES 100K OHM 1 10W 0603 _______ 19 ABO101 TX RES SMD 100 OHM 1 106 0603 25 BCB101 M1X ____ ELE 5 100UF 16VV 5X11 85 97 45 FILAMS 0Y1 CERAMIC FILTER SFSH4 5MDB T8 DM63SAE BTI 40 00NX56 BTE2XG TV PCB BT BD RY Z T8 DM63SAE BT1 46 403624 16 6 P70 T8 DM63SAE BT1 5 01 5MM 100UF 16VV 5X11 85 071 9 BAS316 A
51. A11 41 WJ0075 B00 REJ 5 11 1 W 0075 B00 X56LA MAL1 WJ0075 B00 R X56LA MAT11 1 10075 00 R X56LA MA11 1 10075 00 X56LA MA11 41 W 0075 B00 XB6LA MA11 41 WJ0075 BO0 XB6LA MA11 41 W 0075 BO0 56 11 1 WJ0075 B00 X56LA MA11 W 0075 B00 R X56LA MA11 WI0075 B00 R X56LA MA11 WI0075 B00 REJ 56 11 1 WJ0075 B00 1 WJ0075 B00 18 5 11 1 WJ0075 B00 1 W 0075 B00 1 WJ0075 B00 REJ A11 11 29 29 J 20 t 09 tz u 29 t cz UJ gt Ic Ica c Ic c U tj tc ym ggg ISIS m m ISIS ISIS 51 m 29 t U d tj tz e 29 t gt t g g 20 20 2 2 55 gt gt amp tu 05 ul 29 27 g T6 65 EOS 1S SS Tema tr tz jt t3 t 9 29 29 g U 07 9 g 29 U 9 tz im 29 U d ol U tz 09 t I pe cz 1 W 0075 B00 WJ0075 B00 T8 NX56LA MA11 WJ0075 B00 1 W 0085 B00 1 WJ0085 B00 R 1 WJ0085 B00 R A11
52. AL SAFETY 1 When the power cord or plug is damaged or frayed unplug this television set from the wall outlet and refer servicing to qualified service personnel 2 Do not overload wall outlets and extension cords as this can result in fire or electric shock 3 Do not allow anything to rest on or roll over the power cord and do not place the TV where power cord is subject to traffic or abuse This may result in a shock or fire hazard 4 Donotattempt to service this television set yourself as opening or removing covers may expose you to dangerous voltage or other hazards Refer all servicing to qualified service personnel 5 Never push objects of any kind into this television set through cabinet slots as they may touch dangerous voltage points or short out parts that could result in a fire or electric shock Never spill liquid of any kind on the television set 6 Ifthe television set has been dropped or the cabinet has been damaged unplug this television set from the wall outlet and refer servicing to qualified service personnel 7 If liquid has been spilled into the television set unplug this television set from the wall outlet and refer servicing to qualified service personnel 8 Do not subject your television set to impact of any kind Be particularly careful not to damage the picture tube surface 9 Unplug this television set from the wall outlet before cleaning Do not use liquid cleaners or aerosol cleaners Use damp clot
53. C QTY REMARK 21 ASS Y S T SCREW 63 Z60300 AB4 S T 76 3048 4 MIG CRT E PROJECTION MODEL 20 S T SCREW 63 B40200 AB3 S T B4X20AB 10 MTG FC amp RC Ww CJ 29M625 19 REAR CABINET 55 BM62RC 0CL l 18 FIXER 62 216340 0UA l DRAW ROBIN LIU EXPLODE DRAWING WP 17 ASS Y DIGITAL 08 29M62S DIY 1 CHECK 16 S T SCREW 63 W30100 AB4 S T W3X10AB 6 MTG CHASSIS SIGN GRADE SCALE 15 ASS Y CHASSIS 08 294625 14 CHASSIS FRAME 62 LM62MB 0UN ITEM NAME PART NO SPEC QTY REMARK APPROVE ANGLE
54. CAL 5 SERVICE MANUAL MODEL 29M62S CHASSIS NX56 LA 1 Caution 2 2 Specification 6 3 Alignment Procedure Poem ee ooo 13 4 Block Diagram HH 30 5 Signal Processing Introduction 31 6 Schematic Diagram 38 7 Layout weqeeeoeooooo 42 S Specification of Main IC wees 45 9 BOM list 0066 006 000 66 66 10 Explode View Diagram HH enne 81 This manual is the latest at the time of printing and does not include the modification which may be made after the printing by the constant improvement of product 1 CAUTION Use of controls adjustments or procedures other than those specified he
55. EBARE R17 5MM J406 T8 NX56LA MA11 1 WJ0175 B00 WIREBAREJUMPER17 5MM J408 T8 T8 T8 NX56LA MA11 X56LA X56LA X56LA X56LA X56LA X56LA X56LA X56LA A M M M M M M M M M M M M M M M M M M M M M M M T8 NX56LA MA11 41 WJO110 BOO JWIREBAREJUMPERIIMM M M M M M M M M M M M M M M M M M M M M M M 11 T8 NX56LA MA11 A1 11 11 11 11 11 11 BAI F t3 tz 29 U g e Lam EC cu WJ0175 B00 WIREBAREJUMPER17 5MM J402 WJ0200 B00 5 0SC24M 5N6BR 46 33079W 02XG PIN BASE 2 TJC3 2A 46 330791 03 6 PIN BASE 3 TJC3 3A 0 02 46 33079W 04XG PIN BASE 4 TJC3 4A f cqa 46 39402W 04XG BASE 63 B30100 AB4G 5 6 10MM JIS B 1122 53 0 0 R Y M CSCREWNP3X8 64 30080 1046 SCREW P 3 X 8 64 30080 1046 SCREW P 3 X 8 d P602 P603 P203 P401 FOR Q4 WIREBAREJUMPERZOMM J405 CRYSTAL 24 576MHZ 30PPM R Y X201 FOR IC301 FOR IC601 151 X56LA 63 B30080 BT4G _ S T SCREW B 3 X 8 BT FOR Q40 66 343730 0 0 HOLLOW RIVET 1 6MMX3 OMMX3 2MM T8 X56LA T8 X56LA 11 x 2 51 FOR P401 11 11 66 343740 0 0 HOLLOW RIVET 2 3MMX4 OMMX3 5MM 67 H27292 1A0 HEAT SINK Y451 X56LA X56LA X56LA X56LA X56LA
56. ELECT TVOs SKIN TONE VIDEO SWITCH VIDEO IDENT VIDEO FILTERS UN TINT SATURATION Y DELAY ADJ RGB MATRIX BLUE BLACK STRETCH GAMMA CONTROL PEAKING SCAN VELOCITY MODULATION cso H V SYNC SEP H OSC PLL 2i LOOP H SHIFT VERTICAL RGB YPgPg amp EAST WEST SWITCH GEOMETRY EWD AVL R3 H VDISPO RGB CONTROL OSD TEXT INSERT CONTRBRIGHTN CCC BLACK ADI SO LXALATAL 480OSS32O03Id l Fig3 Block Diagram of IC201 Horizontal Scanning Section The horizontal drive signal send out from pin 56 of IC201 Q401 is horizontal driving transistor coupled by horizontal driving transformer T402 to control the horizontal output transistor working in switch on and off situation get good linearly and enough amplitude of saw tooth wave current to drive horizontal deflection yoke scanning L456 is horizontal width coil and L458 is horizontal linearly coil D455 is damping diode C453 C455 C457 are retrace capacitors T401 is FBT Pin2 of T401 is B voltage input Pin 10 of T401 get 200 Volt video amplifying voltage supply for CRT board Pinll of T401 sends out heater voltage supply for CRT heater Hevizontel Seeaning Section 0410 m429 1NATAB 4708 uu 9 SCREEN pis 7997 Y 7 105 UND 210420 100 0 0580 0 0581 1
57. RONT MTG CRT amp F T8 29M62AE RC5 T8 29M62AE RC5Z ASS Y REAR CABINET ART ASY _ 100 55 BM62RC 5CL6R DEC BACKCOVER A8252 01 00 00 RN 58 456790 2UI9A TV DEC OVERLAY 290M628 00 R Y CT 58 BM62MP JKC9K __ PRI OVERLAY REAR AV BLACK amp WHITE 00 00 T8 29M62AE PA3 JASS Y PACKINGASY Cd 5 45030 ECO POLYFOAM 5 450420 ECO POLYFOAM 8 29 62 8 29 1 T8 29RFLT MLGHAE1 T8 29RFLT MLGHAE1 T8 29RFLT MLGHAE1 T8 29RFLT MLGHAE1 T8 29RFLT MLGHAE1 T8 29RFLT MI 1 T8 29RFLT T8 29RFLT MI 1 T8 29RFLT MLGHAE1 T8 29RFLT MLGHAE1 T8 29RFLT MI 1 T8 29RFLT MI El T8 29RFLT MI 1 T8 29RFLT T8 29RFLT MI 1 T8 29RFLT MI 1 T8 29RFLT MLGHA T8 29RFLT MLGHAE1 T8 29RFLT MLGHAE1 T8 29RFLT MLGHA T8 29RFLT MLGHAE1 T8 29RFLT MLGHAE1 75 450430 ECO PPOLYFOAM 41 175 450450 ECO POLYFOAM 1 H9 RO3PSO BAT BATTERY 1 o LT T8 29M62AE PA3Z 455 Y PACKING ART ASY CEC 74 022032 6WEEM PRI BAG RED 1860 01 00 00 74 130130 80 DEC BAG 130X130CM RED 186C 00 EM 00 RY Cd 76 450440 0 DEC CARTON BOX 29M62 CA 00 8H O0 RY 1 TI BM62SA ODFIA TV PRI LABEL 29M62 WHITERBLACK R Y CdS 2 BM62LA S129C IB OPERATION MANUAL RCA SPANISH REY PRI LABEL 29M62 WHITE amp BLACK R Y 71 RCACHI SER7M PRI LABEL 29M62 WHITE amp BLACK R Y
58. SAE BT1 E E E E E E E E E E E E E E E E BT1 E E E E T8 DM63SAE BT1 E BT1 E E E E E E H E E E E E E E E E E E 5 DM63SAE BTI 28 AB0104 ZFX 12 0 TR SMD NPN 45VV 100MA A 100HZ 0 25W SOT2 3 74HC40 53B ___ 1 74HC4053D 2 3 AN5832 SAB AND8328A CON 9 AB0100 JTX RES SMD 10 OHM 1 10W 5 ROA 9 AB0101 TX RES SMD 100 OHM 1 10 0603 RON 9 ABOI01 TX RES SMD 100 1 10 0603 02 9 AB0103 TX RES SMD 10K OHM 1 106 0603 DM635SAI 19 AB0103 JTX RES SMD 10K OHM 1 10W 0603 R708 8 DM635SAI 19 AB0104 JTX SMD RES 100K OHM 1 10W 0603 R715 9 AB0104 TX 5 RES 100K OHM 1 10W 0603 9 ABO184 TX SMD 180K OHM 1 10W 5 0603 6703 19 AB0332 TX SMD RES 3 3K OHM 1 10W 0603 76 25 BCB101 MIX CAP ELE 5MM 100UF 16VV 5X11 85 C710 25 BFBI00 MIX ELEC 10 UF 50V 206 3 DM63SAE BT1 25 100 1 CAP ELEC 10 UF 50V 20 C735 25 100 1 CAP ELEC 10 UF 50V 20 C723 TS DMG3SAE BTI 25 BFB229 MIX ELEC 2 2 UF 50V 20 5 TS DMG3SAE BT1 25 BFB220 MIX ELEC 2 2 UF 50V 720 06000000 TS DMG3SAE BTI 25 BEBATO MIX ELEC 4 7 UF 50V 208 COB TS DMG3SAE BTI 25 BFB220 MIX ELEC 2 2 UF 50V 208 0600002 1
59. TX D SMD 75VV 250 A 715MVV 4 0 4W SOD323 701 T8 BM62SAE MA3SM T8 BM62SAE MA3HM ASS Y MAIN BDKIT ASS Y MAIN BDEQU eH S e 3 UD 00 gt T8 NX56LA MA11 T8 NX56LA MA11 T8 NX56LA MA11 T8 NX56LA MA11 T8 NX56LA MA11 T8 NX56LA MA11 T8 NX56LA MA11 T8 NX56LA MA11 TS NXBGLA MAII T8 NX56LA MA11 T8 NX56LA MA11 T8 NX56LA MA11 1 T8 NX56LA MA11 TS NXB6LA MAII T8 NX56LA MA11 TS NXBGLA MATI T8 NX56LA MA11 T8 BM62SAE MAS3HM T8 NX56LA MA11 10 0 104 10 0 104 104 104 148 148 148 48 48 148 ABX 148 ABX 148 ABX 148 ABX 48 10 79C33V DBX 10 79C4VT7 DBX 10 79C4VT7 DBX T C 29 1 T c SS T 5 tz tz L L rung 2 um gt i8 SW i8 SW i8 SW i8 SW i8 SW i8 SW i8 SW 8 SW i8 SW i8 SW ER 33V 0 0 0 0 0 0 0 0 0 D D D D D D D D D D D D 0 0 PR ZE T8 NX56LA MA11 10 79C4V7 DBX D PR A V 4 B TS NXB6LA MAII T8 NX56LA MA11 T8 NX56LA MA11 T8 NX56LA MA11 T8 NX56LA MA11 T8 NX56LA MAI1 T8 NX56LA MA11 T8 NX56LA MA11 11 50667 TRANSISTOR 2SD6674 C T8 NX56LA MA T8 NX56LA MA11
60. VEA ground m i BLUE BACK OPT 2 while no signal option while no signal 2 Snowy background for TV and black background for AV while no signal Set the black BLACK BRI 40 background brightness Recommended value 20 while no signal BRI CURVE gt gt Set the brightness curve Press gt 4 or VOL VOL key CON CURVE gt gt Set the contrast curve to enter a sub menu to do the COL CURVE gt gt Set the colour curve setup and press MENU key the VOL CURVE gt gt Set the volume curve previous menu Description 1 Set the shopping status When trigger the SHOP INIT item form 0 to 1 the TV will be put on selling status The TV status after shopping status A FACTORY had set to OFF Chassis Name NX56 AP amp NX56B AP Serial No Issued on 2008 01 18 Page Page 12 of 17 Updated on 2009 04 24 Version 4 0 TCL Multimedia Technology Holding CRT BU R amp D Center B Picture set to Standard status Brightness 50 Contrast 50 Colour 50 White tone Normal C Sound set normal Volume 30 Balance 50 D 2 Set the user picture and sound curve value A Brightness curve OSD menu Default Value Description Remark BRIO 0 Set the minimal brightness when user Brightness 0 Set to 3 BRI50 32 Set the brightness when user Brightness 50 Use default value BRI100 63 Set the maximal brightness when user Brightness 0 B C
61. W 0100 B00 1 W 0065 B00 1 W 0050 B00 18 5 11 WJ0050 B00 1 W 0050 B00 T8 NX56LA MA11 WJ0050 B00 1 WJ0050 B00 TCL41 WJ0050 B00 WIRE BARE JUMPER 5MM R 1 WJ0055 B00 __ WIREBAREJUMPER5 MM 2 5 1 W 0075 B00 1 W 0055 B00 T8 NX56LA MA11 1 WJO085 BOO WIREBAREJUMPERS MM 1 WJ0170 B00 1 W 0100 B00 1 WJ0085 B00 WIREBAREJUMPERS SM M M M M M c d Cx d m 2 w Ce Lem t3 tz 9 9 trj tri tz jt 1 WJ0085 B00 WIREBAREJUMPERS M WJ0085 BOO WIREBAREJUMPERS 5WM 1 WJ0115 B00 T8 NX56LA MA11 1 WJ0120 B00 1 WJ0055 B00 18 CB0102 NX 8 CBO101 NX 18 CB0471 NX 10 79 8 2 EBP221 CS 18 5 11 0 GBY228 FPX 11 RFS630 0CXB 0229 1 0 79C9V1 DBX IT amp NXB6LA MA11 _ 18 F60180 SX T8 NX56LA MA11 18 CB0103 JNX T8 NX56LA MA11 EBP103 ZFS T8 NX56LA MATI T8 NX56LA MALL OONXS6 MAOIXG TV MA BD 8 NX56LA PW7 ASS Y POWER PARTSASYKIT 2 10 0FRI04 FBX 10 0FRI07 FBX D PR A V 3 9V BZX79C3V9 D PR A V 3 9V BZXT9C3V9 T8 NX56LA PW7 10 HERI0S FBX HERIOS c e eles 29 g H g tj tz tz gt 2 t3 tz d N i P NIN T J IC UD Ur
62. W 0100 B00 WIREBAREJUMPER 1 0MM J206 T8 NX56LA MA11 1 W 0100 B00 WIREBAREJUMPER 1 0MM 308 T8 NX56LA MA11 1 W 0100 B00 WIREBAREJ 10 J414 T8 T8 NX56LA MA11 T8 T8 NX56LA MA11 X56LA X56LA A1 A1 29 17 07 29 t U g t z ee i m U U U A1 WJ0100 BOO WIREBAREJUMPERIOMM 90 2 1 WJ0100 BOO WIREBAREJUMPERIOMM 00 02 1 WJO100 BOO WIREBAREJUMPERIOM OT 1 WJ0100 BOO WIREBAREJUMPERIOWM 66 T8 NX56LA MA11 1 WJ0100 B00 WIREBARE 10 237 T8 NX56LA MA11 1 W 0100 B00 WIREBARE 10 238 T8 NX56LA MA11 1 W 0100 B00 WIREBARE 10 J601 T8 18 56 T8 NX56LA MA11 41 WJO100 BOO WIREBAREJUMPERIOMM 1220 O TS NXB6LA MAII 41 WJO105 BOO WIREBAREJUMPERIO DMM 3 T8 NX56LA MA11 41 WJO110 BOO WIREBAREJUMPERTIMM 0 T8 T8 NX56LA MA11 X56LA X56LA A1 A1 29 17 t 29 t 29 2 t3 tz 1 07 g tel trj trj ez tz t U trj tz jm g g c ec aq c U tj r t 1 WJ0100 B00 WIREBARE 10 1101 1 W 0100 B00 WIREBAREJUMPER 1 0MM J201 J407 908 T8 NX56LA MA11 1 WJ0115 B00 WIREBAREJUMPER11 5MM J216
63. X56LA A1 18 CB0333 JNX RES 33K OHM 1 6W 5 18 CB0333 JNX RES 33K OHM 1 6W 5 T8 NX56LA MA11 18 CB0563 NX RES 56K OHM 1 6W 5 T8 NX56LA MA11 18 CB0393 JNX RES 39K OHM 1 6W 5 T8 NX56LA MA11 18 CB0470 NX RES 47 OHM 1 6W 5 T8 T8 NX56LA MA11 T8 NX56LA MA11 18 CB0471 JNX RES 470 OHM 1 6W 5 R202 X56LA A1 18 CB0470 JNX RES 47 OHM 1 6W 5 18 CB0471 NX RES 470 OHM 1 6W 5 R401 T8 NX56LA MA11 18 CB0470 NX RES 47 OHM 1 6W 5 T8 NX56LA MA11 18 CB0471 JNX RES 470 OHM 1 6 5 T8 NX56LA MA11 18 CB0472 NX CARBON RES 4 7K OHM 1 6W 5 R231 T8 T8 NX56LA MA11 T8 T8 NX56LA MA11 X56LA X56LA A1 A1 F 4 18 CB0472 NX CARBON RES C F 4 7K OHM 1 6W 5 X T8 NX56LA MA11 18 CB0274 JNX TCL18 CBO274 NX RES 270K OHM 1 6 R410 T8 NX56LA MA11 18 CB0513 J NX TCL18 CB0513 JNX RES C F 51K OHM 1 6W R925 T8 T8 NX56LA MA T8 T8 NX56LA MA11 X56LA X56LA 11 11 1 T8 NX56LA MA11 18 CB0562 JNX RES 5 6K OHM 1 6W 5 18 0680 RES 68 OHM 1 6 5 18 CB0562 NX RES 5 6K OHM 1 6W 5 T8 NX56LA MA11 18 0820 1 RES 82 OHM 1 6W 5 T8 NX56LA MA11 18 0820 1 RES 82 1 6W 5 T8 T8 NX56LA MA11 X56LA A1 JN C F M BI M
64. Y801 PW7 EE W7 X56LA PW7 X56LA PW7 X56LA PW7 0050 B00 J0050 B00 WIR J0050 B00 WIR J0050 B00 WIR J0050 B00 WIR 0050 B00 E 832 J0050 B00 WIRE 834 830 831 835 41 41 41 W J0050 B00 T 41 J0050 B00 WIRI 823 J0050 B00 WIRI 821 J0050 B00 WIRI 819 0050 B00 0050 B00 J0050 B00 WIR 824 813 806 807 E sa f fe e ft e f E E rm Kr rm rm rm N N X56LA PW7 X56LA PW7 X56LA J811 X56LA P 46 35063 03 X56LA PW7 FOR CN803 X56LA PW7 R841 X56LA PW7 C822 X56LA PWT I26 EBP681 CS CER 680 PF 50V 5 C815 X56LA PW7 R851 X56LA PW7 R811 X56LA PW7 C806 X56LA PW7 T801 X56LA PW7 X56LA PW7 XB6LA PWT Xb6LA PWT XB6LA PWT XB6LA PWT X56LA PW7 OR C824 X56LA PW7 OR T801 822 839 840 841 T8 PW7 B T8 PW7 B T8 PW7 8 PW7 PW7 e 2 UD 07 7 842 843 1844 1845 53 17 IC T8 NX56LA 41 WJ0100 B00 WIREBAREJUMPER 1 0MM JP807 T8 NX56LA PWT T8 NX56LA PW7 804 T8 NX56LA PWT T8 NX56LA PWT T8 NX56LA PW7 118 FF0221 JSX RES M O F 1 OW 1 OW 220 OHM 5 T8 NX56LA PW7 118 FFO680 JSX___ RESISTOR 680 5 1 RSIFS R817 T8 NX56LA PWT T8 NX56LA PWT T8 NX56LA PWT T8 NX56LA PW7 10 79CAVT DBX ____ A V 4 BZX79C4V7 T8 NX56LA PWT
65. ata sheet Rev 0 11 25 January 2007 4 of 230 NXP Semiconductors UOC TOP 64 N1 series Signal processor for CRT TV 2 4 Display 2 4 1 2 4 2 Document ID Features of the OSD only devices Up to 4 character sets with 256 characters each size 16 pixels x 18 lines Enhanced OSD modes 50Hz 60Hz display timing modes Serial and Parallel Display Attributes Single Double Width and Height for characters Scrolling of display region Variable flash rate controlled by software Enhanced display features including overlining underlining and italics Soft colors using CLUT with 4096 color palette Global selectable matrix 12 16 By attribute selectable 1 5x characters 18 24 Globally selectable character spacing Fringing Shadow selectable from N S E W direction Fringe color selectable Contrast reduction of defined area with option of coloration Programmable Cursor Special Graphics Characters with two planes allowing four colors per character Features of the Teletext and Closed Caption devices Four character sets Up to 576 characters with a size of 12 pixels x 16 lines are supported Teletext and Enhanced OSD modes 50Hz 60Hz display timing modes Serial and Parallel Display Attributes Scrolling of display region Variable flash rate controlled by software Soft colors using CLUT with 4096 color palette Global selectable matrix 12 Features of level 1 5 WST and US Close Caption Single Double Quadruple Wid
66. ctions as improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the television set to normal operation When going on a holiday If your television set is to remain unused for a period of time for instance when you go on a holiday turn the television set off and unplug the television set from the wall outlet IF THE SET DOES NOT OPERATE PROPERLY 21 22 23 If you are unable to restore normal operation by following the detailed procedure in your operating instructions do not attempt any further adjustment Unplug the set and call your dealer or service technician Whenever the television set is damaged or fails or a distinct change in performance indicates a need for service unplug the set and have it checked by a professional service technician It is normal for some TV sets to make occasional snapping or popping sounds particularly when being turned on or off If the snapping or popping is continuous or frequent unplug the set and consult your dealer or service technician FOR SERVICE AND MODIFICATION 24 25 26 Do not use attachments not recommended by the television set manufacturer as they may cause hazards When replacement parts are required be sure the service technician has used replacement parts specified by the manufacturer that have the same characteristics as the original part Unauthorized substitutions may result in fire
67. d on 2008 01 18 Page Page 13 of 17 Updated on 2009 04 24 Version 4 0 TCL Multimedia Technology Holding CRT BU R amp D Center 2 Enter P Mode press key 5 to select page 5 Set the corresponding item to require value See below table 3 7 2 for detailed description Table 3 7 2 Producing parameter setup and option page 5 OSD menu Default Value Description Remark Track Mode 1 EHT tracking mode om sA 1 tracking on vertical EW VX Normal 25 4 3 mode vertical zoom Don t adjust use default VX Compr 0 16 9 mode vertical zoom Don t adjust use default WBF 5 Wide blanking start Don t adjust use default WBR 8 Wide blanking end Don t adjust use default GET OFFSET 0 Get offset See below description for detailed ColdRC 61 Cold color temperature R Recommended value 61 ColdGC 56 and G cut off offset Recommended value 56 ColdRD 61 Cold color temperature R Recommended value 61 ColdGD 66 and G drive offset Recommended value 66 WarmRC 72 Warm temperature R and G Recommended value 72 WarmGC 71 cut off offset Recommended value 71 WarmRD 65 Warm color temperature R Recommended value 65 WarmGD 64 and G drive offset Recommended value 64 Description for AUTO OFFSET and GET OFFSET The OFFSET can use to make the EEPROM copy by PE engineer When the PAL and NTSC geo
68. dated the specs accord ith 21 tube 2 Updated the description ith the software changing accord Ver2 0 1 Updated the specs ith 25 tube 2 Updated the description ith the software changing accord accord Ver3 0 4 0 Updated the description ith the software changing Updated the chassis name 1 accord Chassis Name NX56 AP amp NX56B AP Serial No Issued on 2008 01 18 Page Page 3 of 17 Updated on 2009 04 24 Version 4 0 TCL Multimedia Technology Holding CRT BU R amp D Center 1 1 The way to enter P Mode a Method one A Switch on the TV set B Press the key on RC to show the PICTURE OSD menu C Move the cursor to Contrast item then press the 9 7 3 5 key continuously on RC within 3 seconds then enter P Mode The P letter will appear on the left low corner of the screen when enter P Mode Also the FACTORY will be set to 1 b Another method Press the RECALL key on RC to enter P mode directly Note 1 This will be active only when the FACTORY HOTKEY had set to ON 1 2 When the power on with FACTORY HOTKEY had set to ON 1 the set will enter the P Mode automatically 1 2 Exit the P Mode Press the RECALL or MENU key on RC to exit the P Mode 1 3 Keys function on RC at the P Mode Use the RC to navigate in P Mode Press 0 or
69. e YUV ENABLE 1 YUV terminal enable 1 Enable NOCOMMAND ENABLE 0 operation within 2 hours automatic standby enable ARABIC 1 Arabic enable Chassis Name NX56 AP amp NX56B AP Serial No Issued on 2008 01 18 Page Page 15 of 17 Updated on 2009 04 24 Version 4 0 TCL Multimedia Technology Holding CRT BU R amp D Center RUSSIAN 1 Russian enable FRENCH 1 French enable FARSI 1 Farsi enable O ALPS tuner TUNER TYPE 1 Select tuner type 1 TCL tuner AN no signal within 10 minutes 0 Disable AV STANDB 0 automatic standby 1 Enable O Follow TV AVOUT FOLLOW 0 AN output source follow 1 Follow source Table 3 7 6 Producing parameter setup and option page 8 version OSD menu Default Value Description Remark HOTEL 0 Hotel mode enable A2 THAI 1 Thailand dual language enable 0 Disable HEALTH FLAT 1 Health platform TV enable 1 Enable AC DISPLAY 1 AC voltage checking enable 0 3 AN ALIGMENT 1 Rear AV terminal align 1 4 x3 AV2 ENABLE 1 2 input enable SHVS ENABLE 1 S Video terminal enable YUV ENABLE 1 YUV terminal enable N i nan 0 Disable o operation within 2 hours NOCOMMAND ENABLE 0 1 Enable automatic standby enable THAI 1 Thai enable VIET 1 Vietnamese enable O ALPS tuner TUNER TYPE 1 Select tuner type 1 TCL tuner AV no signal within 10 minutes 0 Disable AV STANDB 0 automatic standby 1
70. e circuit to do signal receiving and signal amplifying The amplified high frequency signal accompany with the high frequency oscillation voltage oscillated by set oscillator input to the mixer The IF picture signal and sound signal formed in mixer and output from mixer then send to picture IF processing circuit U101 VGA L192 78108 4708 aint 112 h fog T jw 7 7 n 00000009 1 TD ty 1 c ds i 47 Tu 5 T Rt GND 2 2 GND E 55 R102 1 N R101 I 8101 ee 25 Hey c J j a nu 7 NTSC M Fig 1 Tuner section Small Signal Processing Section Small signal processing section is the IF intermediate frequency signal across saw filter send in the pin12 and pin13 of IC201 The VIFIN signal through built in PLL DEMOD sound trap video amplifier and synchronous detector processing get the color video broadcast signal and 254 sound IF signal Video signal processing section is CVBS across video filter and delay line and horizontal amp vertical synchronous separation circuit processing and get H drive pin56 of IC201 and V drive signal pin15 pin15 of IC201 IF sound signal across the sound down mixer and AM demodulator processing send out the AVL SSIF OUT signal Refer to Fig2 and Fig 3 25
71. e following equation 6 _ a facic UB irf R or Von n RTB won g na 4 this 3 4 STMicroelectronics Confidential 7 14 Application Hints STV8172A Cs performs an integration of the parabolic signal on C therefore the amount of S correction is set by the combination of C and Cg 43 Application with Differential output Drivers Certain driver ICs provide the ramp signal in differential form as two current sources i and i_ with opposite variations Figure 7 Using a Differential output Driver t 4Vs Output Cr 47 to 100 Voltage 6 R 3 2 Flyback Output Differential output i Current driver IC Generator Fiscal eux 7 lcm R7 5 e e 1 Thermal i Yoke 2 t lcm u N N f VEE O R2 Ry L L recommended 5005 lt Rd lt 055 77 Let us set some definitions e icm is the common mode current ism 5 i_ e at peak of signal i ij and i_ igm ip therefore the peak differential signal is ip 2 ip and the peak peak differential signal 4ip The application is described in Figure 7 with
72. end for Progressive Scan or LCD TV receivers Low power start up of the horizontal drive circuit Features of the AV 110 90 concept which are not available in the Mono 110 concept Analog audio tone control circuit with treble bass and loudness controls Features of the AV 110 and Mono 110 concept which are not available in the AV 90 concept Horizontal geometry processing and Scan Velocity Modulation output Differences in feature list for the MONO 90 concept compared with 110 90 and Mono 110 concept Audio switch circuit with 1 stereo input which can also be switched into two mono sound inputs a mono output for SCART CINCH with the possibility to serve as front monitor audio output Stereo output with volume and AVL for audio power amplifiers This stereo output can also be switched to one mono loudspeaker output and one fixed mono sound output CVBS output this output can only be used as monitor video output or as front end video output Only basic video processing The remaining video features are peaking with coring black stretching and gamma control No horizontal geometry processing and Scan Velocity Modulation output NXP B V 2007 All rights reserved Product data sheet Rev 0 11 25 January 2007 3 of 230 NXP Semiconductors UOC TOP 64 N1 series Signal processor for CRT TV 2 2 Micro Controller 80C51 m controller core standard instruction set and timing 0 9766 ms machine cycle maximum of 80 k
73. erating Input Voltage Range 0 Vs 2 V Vio Offset Voltage 2 mV Offset Drift versus Temperature 10 uV C Output lo Operating Peak Output Current 0 lt Tcase lt 125 C 15 A Output Saturation Voltage to pin 4 15 1 5 1 1 7 3 Output Saturation Voltage to pin 6 lg 2 1 5A 1 8 2 3 2 Stand by VssrBv Output Voltage in Stand by Mis hs E 0 Vs 2 V Miscellaneous G Voltage Gain 80 dB Vps Diode Forward Voltage Between pins 5 6 5 2 1 5A 1 8 2 3 V 2 Diode Forward Voltage between pins 3 2 3 1 5 1 6 2 2 V Vas Saturation Voltage on pin 3 20mA 0 4 1 V 3 V3sH Saturation Voltage to pin 2 2nd part of flyback 13 1 5 2 1 2 8 V 8 In normal applications the peak flyback voltage is slightly greater than 2 x Vs V4 Therefore Vs 35 Vis not allowed without special circuitry 9 Hefer to Figure 4 Stand by condition 4 STMicroelectronics Confidential 3 14 Electrical Characteristics STV8172A Figure 1 Measurement of l l and Ig 5 STV8172A iid 5 EIS B 12 and 16 measurement H 5 6 b 1 measurement 7 1V Figure 2 Measurement of Vs a 2 6 Qv 7 2 2V STV8172A 1V 4
74. ersion Customer ID Destination Brand NO Chassis Reception Tuning Channels Amt Tuning Technology Tuning Indication Frequency Bands IF Frequency TV Systems Sound AV Systems Picture Processing SCAN Wide Screen Switching Comb filter Picture Enhancement LTI CTI Black Stretch Dynamic Skin Others Picture Control General Brightness Sharpness Contrast Tint Color Picture Control Special Smart Pictures modes VM Color Temperature Others Picture Noise Reduction Picture Display CRT Type Normal Flat Pure Flat Super Flat Deflection system 1Fh 2Fh Tube Technology Iron AK Black Matrix Others CRT Deflection Deg CRT Magnetic Field Screen Type Screen Size Vis Size Sound Audio Power Consumption Surround Sound Chassis NX 56 NX 56 AP 29A41 j P NISCPALSECAM pe SW 5W Version 1 0 Page 1 of 4 TTE Corporation R D Center Shen Zhen Lab Model NX 56 AP Item 29A41 Nicam 42 7 America Stereo MISBTSCMPS A E America SAP HTC T Korea Stereo Thai Blinguai 21 2 Super Woofer AV Sound Control General volume Mute Treble aU CD Bass Imc EGER Balance pamm GAMMA Equalizer
75. gram is given in Figure 1 e AV 90 concept This concept is nearly identical to the AV 110 concept The only difference that it does not contain an East West and Scan Velocity Modulation SVM output This concept is intended for 90x picture tubes Mono 110 concept The functional content of this concept is comparable with that of the AV 110 concept however it has just stereo input switch and no audio control circuit The block diagram is given in Figure 1 Mono 90 concept This concept is intended for 90x picture tubes The circuit has an audio switch for mono signals but the mono inputs can also be used as a stereo input In this range most of the video and audio processing features have been omitted Also this concept can be supplied with one of the two micro processors UOCTOP 1PTXT or UOCTOP OSD version The block diagram is given in Figure 2 The most important features of the complete IC series are given in the following feature lists All packages are according to the ROHS legislation which also means that these packages are lead free The ICs have supply voltages of 8V 5V and 3 3V UOC TOP 64 is supported by a comprehensive Global TV Software Development kit to enable easy programming and fast time to market see also Section 20 4 Licenses founded by Philips NXP Semiconductors UOC TOP 64 N1 series 2 Features Signal processor for CRT TV 2 1 Analog Video Processing 2 1 4 Overview of available featu
76. h for cleaning 10 1 Do not place this television set on an unstable cart stand or table The television set may fall causing serious injury to a child or an adult and serious damage to the appliance Use only with a cart or stand recommended by the manufacturer or sold with the television set Wall or shelf mounting should follow the manufacturer s instructions and should use a mounting kit approved by the manufacturer 10 2 An appliance and cart combination should be moved with care Quick stops excessive force and uneven surfaces may cause the appliance and cart combination to overturn PROTECTION AND LOCATION OF YOUR SET 11 Do not use this television set near water for example near a bathtub washbowl kitchen sink or laundry tub in a wet basement or near a swimming pool etc Never expose the set to rain or water If the set has been exposed to rain or water unplug the set from the wall outlet and refer servicing to qualified service personnel 12 Choose a place where light artificial or sunlight does not shine directly on the screen 18 Avoid dusty places since piling up of dust inside TV chassis may cause failure of the set when high humidity persists 14 The set has slots or openings in the cabinet for ventilation purposes to provide reliable operation of the receiver to protect it from overheating These openings must not be blocked or covered Never cover the slots or openings with cloth or other
77. he FBT until VG2 hint display LOW OK HIGH display OK stably 4 Press MENU return to P Mode Chassis Name NX56 AP amp NX56B AP Serial No Issued on 2008 01 18 Page Page 17 of 17 Updated on 2009 04 24 Version 4 0 Chapter II Block Diagram of NX56 July5 2008 Power Transistor Transformer Q801 T801 25K2996 220VAC Rectifier CRT INPUT IC801 Photo Coupler Antenna NCP1337 IC803 SAW Z201 IC301 STV8172A gt SCA SDL EEPROM IC001 UOC IC201 200V P901 FBT T401 24V NX56 Chassis Signal Processing Introduction Brief introduction For different market requirements our design it in two versions one is for Latin America we call the chassis as NX56 LA the another one is for Asia Pacific Area we call the chassis as NX56 AP NX56 LA and NX56 AP adopt different UOC The UOC for Latin America have CCD Chip and BTSC function so added AN5832SA to realize BTSC but the UOC for Asia Pacific region does not have the two functions but SECAM system is necessary NX56 Chassis not only match 21inches CRT but also match 25 and 29inches CRT Due to different screen sizes maybe adopt different audio power amplifiers The others should be the same No matter NX56 AP what NX56 LA they are use same main PCB board just different peripheral components RF Section Tuner Tu101 receive the radio frequency signal after insid
78. he white balance adjustment It is the same function as the user OSD menu Brightness and Contrast items You can adjust these items to get the expect intensity when adjusting the white balance B BLOR Y BLOG Y BLOB Y items are used for the YUV white balance black level offset setup When the TV white balance adjustment is done connect a black and white pattern to YUV input terminal Use the color analyzer to measure the black side of the screen Adjust the value of the BLOR Y BLOG Y and BLOB Y to set the reading of the color analyzer to 274 y 280 Table 3 4 1 The White Balance adjustment OSD menu OSD menu Default Value Description Remark RC 32 R cut off setting BLOR Adjust to right value GC 32 cut off setting BLOG Adjust to right value BC 32 B cut off setting BLOB Adjust to right value RD 37 R drive setting WPR Adjust to right value GD 32 G drive setting WPG Adjust to right value BD 37 B drive setting WPB Adjust to right value Adjust to right value accord BLOC 8 Black level offset course BLOC with the tube Recommended value 8 Adjust to right value accord PWL 8 Peak White Limiting with the tube Recommended value 8 Brightness of horizontal line when Don t adjust use default BriVSD 32 adjust G2 value 32 for producing SubBRI 32 Brightness Same as user Brightness SubCON 32 Contrast and Contrast adjus
79. ion when setting Vs Versus pin 4 V3 is higher than Vs during the first half of the flyback pulse Such repetitive output peak currents are usually observed just before and after the flyback pulse This non repetitive output peak current can be observed for example during the Switch On Switch Off phases This peak current is acceptable providing the SOA is respected Figure 8 and Figure 9 All pins have a reverse diode towards pin 4 these diodes should never be forward biased 7 Input voltages must not exceed the lower value of either Vs 4 2 or 40 volts aK 2 Symbol Parameter Value Unit Ringe Junction to Case Thermal Resistance 3 C W Temperature for Thermal Shutdown 150 Tj Recommended Max Junction Temperature 120 4 2 14 STMicroelectronics Confidential STV8172A Electrical Characteristics 3 Electrical Characteristics Vs 34 V 25 unless otherwise specified Symbol Parameter Test Conditions Min Typ Max Unit Fig Supply Vs Operating Supply Voltage Range gt 4 Note 8 10 35 V l2 Pin 2 Quiescent Current 1 0 15 0 5 20 1 lg Pin 6 Quiescent Current 0 15 0 Vg 235v 8 19 50 mA 1 Input l4 Input Bias Current Vi 1 V V7 2 2V 0 6 1 5 pA 1 15 Input Bias Current V 2 2V V7 1V 0 6 1 5 Vin Op
80. just these value for NTSC horizontal geometry Table 3 6 2 The horizontal geometry adjustment OSD menu OSD menu Default Value Description Remark HCEN 50 32 Horizontal shift HSH Adjust to right value HSIZE 50 32 EW width EWW Adjust to right value HPARA 50 32 EW parabola width PW Adjust to right value HTRAP 50 32 EW trapezium TC Adjust to right value HCNRT 50 32 EW upper corner parabola UCP Adjust to right value HCNRB 50 32 EW lower corner parabola LCP Adjust to right value HBOW 50 32 Horizontal bow HB Adjust to right value HPARALLEL 32 Horizontal parallelogram HP Adjust to right value AUTO OFFSET 0 Automatic offset NTSC geometry See below description for detailed Note 1 For NTSC signal the 50 will be replaced with 60 2 For NTSC signal only the 60 and HSIZE 60 items need the adjustment the other items use the same data as PAL signal 3 On producing please use the AUTO OFFSET On page 2 function to easy the geometry adjustment of NTSC signal When finished the PAL signal geometry adjustment press 2 key to enter page 2 to select AUTO OFFSET item press gt key to active the automatic offset function Then the geometry adjustment of NTSC signal will finish automated If now the geometry of NTSC signal is look good it not needed to adjust the geometry of NTSC signal any more 3 7 Producing parameter setup and option Cha
81. led description Table 3 7 4 Producing parameter setup and option page 7 OSD menu Default Value Description Remark EVG 0 Enable vertical guard RGB blanking 17 RGB blanking DFL 0 Disable flash protection from deflection timer Don t adjust use default XDT 0 X ray detection Don t adjust use default AKB 1 Black current stabilization Don t adjust use default NBL 1 Black current loop application Don t adjust use default OSVE 0 Black current in over Don t adjust use default scan for vertical zoom setting lt 1 Adjust to right value accord CL 8 Set the cathode drive level with the tube Recommended value 12 NTSCM 0 RF NTSC M enable 0 Disable NTSC443 0 AV NTSC443 enable 1 Enable ONE SPEAK 0 Mono output setup nee this item is O Stereo speaker available on AP3 version 1 Mono speaker 5 Enter P Mode press key 8 to select page 8 Set the corresponding item to require value See below table 3 7 5 and table 3 7 6 for detailed description Table 3 7 5 Producing parameter setup and option page 8 AP2 version OSD menu Default Value Description Remark HOTEL 0 Hotel mode enable A2 THAI 1 Thailand dual language enable O Disable 1 Enable PIC PRESET 1 Picture preset enable 0 3x3 AV ALIGMENT 1 Rear AV terminal align 1 4x 3 SHVS ENABLE 1 S Video terminal enable 0 Disabl
82. m 5 mE 3 8 BM63SAE DP2 8 BM63SAE DP2 BM63SAE DP2 BM63SAE DP2 M63SAE DP2 M63SAE DP2 M63SAE DP2 M63SAE DP2 M63SAE DP2 M63SAE DP2 M63SAE DP2 M63SAE DP2 M63SAE DP2 M63SAE DP2 M63SAE DP2 M63SAE DP2 M63SAE DP2 M63SAE DP2 1 tz tz 8 8 8 1 t tz 1 8 8 8 8 8 8 8 8 8 8 8 8 8 ce 315151515 PIP IRIS IP w e am mimi bi PIP IP T 3 3 92 c c M63SA M62SA M63SA M63SA M63SA M63SA M63SA M63SA M63SA M63SA M63SA M63SA M63SA M63SA M63SA M63SA M63SA M63SA DP2 09 05 00 o KE5 KE5 KE5 KE5 KE5 KE5 KE5 KE5 KE5 KE5 KE5 KE5 KE5 KE5 KE5 KE5 Ma e cie E E E E E E E E E E E E E 8 E E E E E E E E E E E E E E E E 8 BM63SAE DP2 18 FG0332 HX RESISTOR METAL OXIDE FI RESISTOR METAL OXIDE FILM 3R90HM 5 2WW RESISTOR METAL OXIDE FILM 3R90HM 5 2WW 27 60394 15 TCL27 AGQ394 SX M PP 0 39UF 250 18 FG0399 THX 18 FG0399 LM 3K30HM 5 2WW pu 40 29 765 TV PCB DP BD R Y 46 39402W 04XG 48 51 1001 0 SW CHANNEL BAND SELECTOR 602 66 343730 0 0 66 343730 0 0 66 343730 0 0 66 343730 0 0 HOLLOW RIVET 1 6MMX3 2M 66 343730 0 0 HOLLOW RIVET 1
83. material e Never block the bottom ventilation slots of the set by placing it on a bed sofa rug etc e Never place the set near or over a radiator or heat register Never place the set in a built in enclosure unless proper ventilation is provided PROTECTION AND LOCATION OF YOUR SET 15 1 If an outside antenna is connected to the television set be sure the antenna system is grounded so as to provide some protection against voltage surges and built up static charges Section 810 of the National Electrical Code NFPA No 70 1975 provides information with respect to proper grounding of the mast and supporting structure grounding of the lead in wire to an antenna discharge unit size of grounding conductors location of antenna discharge unit connection to grounding electrode and requirements for the grounding electrode EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELECTRICAL CODE INSTRUCTIONS EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELECTRICAL CODE ANTENNA ae LEAD IN WIRE GROUND CLAMP ANTENNA DISCHARGE UNIT NEC SECTION F 810 20 GROUNDING CONDUCTORS NEC SECTION810 21 ELECTRIC SERVICE EQUIPMENT GROUND CLAMPS POWER SERVICE GROUNDING NEC NATIONAL ELECTRICAL CODE ELECTRODE SYSTEM NEC ART 250 PART H 15 2 Note to CATV system installer Only for the television set with CATV reception This reminder is provided to call the CATV system installer s attention t
84. metry adjustment had finished trigger the OFFSET from 0 to 1 to store the geometry offset datum between PAL and NTSC in EEPROM On producing these geometry offset datum can use to easy the NTSC geometry adjustment When finished the PAL geometry adjustment trigger the OFFSET from 0 to 1 then the geometry adjustment of NTSC signal will finish automated If now the geometry of NTSC signal is look good it not needed to adjust the geometry of NTSC signal any more 3 Enter P Mode press key 6 to select page 6 Set the corresponding item to require value See below table 3 7 3 for detailed description Table 3 7 3 Producing parameter setup and option page 6 OSD menu Default Value Description Remark AGCT 32 AGC take over point See section 3 2 RF alignment AGC 0 AGC take over point indicate for detailed OIF 32 IF demodulator offset Don t adjust use default Chassis Name NX56 AP amp NX56B AP Serial No Issued on 2008 01 18 Page Page 14 of 17 Updated on 2009 04 24 Version 4 0 TCL Multimedia Technology Holding CRT BU R amp D Center IF 38 90 IF frequency Select the IF frequency AGCS 1 AGC speed Don t adjust use default AGNE 3 Audio gain Don t adjust use default 4 Enter P Mode press key 7 to select page 7 Set the corresponding item to require value See below table 3 7 4 for detai
85. n to the previous menu or exit the P Mode RECALL P Mode hotkey Enter or exit the P Mode AT Screen voltage adjustment with Adjust the VG2 voltage Chassis Name NX56 AP amp NX56B AP Serial No Issued on 2008 01 18 Page Page 5 of 17 Updated on 2009 04 24 Version 4 0 TCL Multimedia Technology Holding CRT BU R amp D Center 2 Flowchart of alignment procedure adjustment Electrical RF AGC properties adjustment checking for chassis Parameter setup White balance Aging Adjustment of Adjustment of Adjustment focus voltage screen voltaget PAL geometry NTSC Set shopping QC checking adjustment geometry status adjustment 1 Adjustment 2 RF AGC Adjustment 3 Screen amp Focus adjustment 4 White balance adjustment 5 Producing parameter setup and option 6 Picture Geometry adjustment Vertical first 7 Set Shopping status 8 QC Chassis Name NX56 AP amp NX56B AP Serial No Issued on 2008 01 18 Page Page 6 of 17 Updated on 2009 04 24 Version 4 0 TCL Multimedia Technology Holding CRT BU R amp D Center 3 Adjustment description Note Alignment should be done after 3 minutes warm up of TV 3 1 Voltages 1 2 3 relevant connectors and modules must be connected and inserted Main voltage is at 220VAC 50Hz voltage range 110VAC 240VAC 50Hz Connect a voltmeter to Cathode of D808 fo
86. nput or PWM1 output P3 0 ADCO PWMO 30 30 30 port 3 0 or ADCO input or PWMO output P2 1 PWMO 31 31 31 port 2 1 or PWMO output P2 0 TPWM 32 32 32 port 2 0 or Tuning PWM output VDDP 3 3V 33 33 33 supply to periphery 3 3V P1 7 SDA 34 34 34 port 1 7 or 2 data line P1 6 SCL 35 35 35 port 1 6 or I2C bus clock line P1 3 T1 36 36 36 port 1 3 or Counter Timer 1 input P1 1 TO 37 37 37 port 1 1 or Counter Timer 0 input P1 0 INT1 38 38 38 port 1 0 or external interrupt 1 INTO PO 5 39 39 39 external interrupt O or port 0 5 4 mA current sinking capability for direct drive of LEDs VDDC 3 3V 40 40 40 supply Document ID NXP B V 2007 All rights reserved Product data sheet Rev 0 11 25 January 2007 11 of 230 NXP Semiconductors UOC TOP 64 N1 series Signal processor for CRT TV Table 6 Pinning information SYMBOL SDIP64 DESCRIPTION AV 110 AV 90 Mono 90 Mono 110 GND5 41 41 41 ground VPE 42 42 42 OTP Programming Voltage VDDA1 3 3V 43 43 43 supply voltage BO PBOUT 44 44 Blue output Pg output BO _ _ 44 Blue output GO YOUT 45 45 _ Green output Y output GO _ _ 45 Green output RO PROUT 46 46 _ Red output Pg output RO 46 Red output BLKIN VGUARD SVM 118 47 black current input vertical guard scan velocity modulation output BLKIN VGUARD 118 _ 47 47 black current input vertical guard BCLIN 48 48 48 beam current limiter input 3 49 49 49 3 d B input Pg input G3 Y3 CVBS3 Y3
87. o Article 820 40 of the NEC that provides guidelines for proper grounding and in particular specifies that the cable ground shall be connected to the grounding system of the building as close to the point of cable entry as practical 16 An outside antenna system should not be located the vicinity of overhead power lines or other electric lights or power circuits or where it can fall into such power lines or circuits When installing an outside antenna system extreme care should be taken to keep from touching such power lines or circuits as contact with them might be fatal 17 For added protection for this television set during a lightning storm or when it is left unattended and unused for long periods of time unplug it from the wall outlet and disconnect the antenna This will prevent damage due to lightning and power line surges OPERATION OF YOUR SET 18 19 20 This television set should be operated only from the type of power source indicated on the marking label If you are not sure of the type of power supply at your home consult your television dealer or local power company For television sets designed to operate from battery power refer to the operating instructions If the television set does not operate normally by following the operating instructions unplug this television set from the wall outlet and refer servicing to qualified service personnel Adjust only those controls that are covered in the operating instru
88. on slowy the biasing circuit of the anplifier This is for avoid FOF on the outputs AC supply 220V 110v through filtering network and rectifying circuit and get 300Vdc voltage LF801 LF801A and CX802 makes up a differential mode rejection LF802 and CY801 CY802 makes up a common mode rejection network D801 D804 is rectifying network 300Vdc voltage supply pin3 of T801 also through R804 send to pin8 of IC801 NCP1337 Pin5 of IC801 sends out the PWM signal to control Q801 working in switch on and off situation C803 is optocoupler e o 300 fags R A 801 E 8 4 a e 3 sg 2 z 2 ra E f B 429 vee 1 2 _ E 8 w Tor 5 zk pace Er jai ten Lema e 5 zu E 2 221 6 2 227 Power Supply Section cans n pe gt z B vollage ix for borizental xcanning Load 33y for Tuner tuning HLAV and 14V is for the vertical scamming IC t4 i 5 ke 8 se gn 4 Audio 147 is for sudio amplifier vw
89. ontrast curve OSD menu Default Value Description Remark CONO 0 Set the minimal contrast when user Contrast 0 Set to 3 CON50 32 Set the contrast when user Contrast 50 Use default value CON100 63 Set the maximal contrast when user Contrast 0 C Colour curve OSD menu Default Value Description Remark COLO 0 Set the minimal colour when user Colour 0 Set to 3 COL50 32 Set the colour when user Color 50 Use default value COL100 63 Set the maximal colour when user Colour 0 D Volume curve OSD menu Default Value Description Remark VOLO 0 Set the volume when user Volume 0 Use default value VOL10 38 Set the volume when user Volume 10 VOL30 65 Set the volume when user Volume 30 Set to 63 VOL50 71 Set the volume when user Volume 50 Set to 69 VOL80 77 Set the volume when user Volume 80 Set to 75 VOL100 83 Set the volume when user Volume 100 Set to 81 3 Set the value for POWER LOW and POWER HIGH A Connect main voltage at low threshold 95VAC 50Hz B Select item POWER LOW C Adjust the value until the hint display just change between AC NORMAL and LOW D Connect the main voltage at high threshold 255VAC 50Hz m Select item POWER HIGH F Adjust the value until the hint display just change between AC NORMAL and HIGH Chassis Name NX56 AP amp NX56B AP Serial No Issue
90. r NX56 chassis or cathode of D833 for NX56B chassis and switch on the set Input Philips test pattern signal and standard mode Adjust VR801 it should as the value in below form B Voltage Table 3 1 1 The value for vary tubes CRT type Part Number B Voltage A68ERF 185X013 M 44 29RFLN HFCA 125V 0 5V 51 135 90 44 21 RFLW HF2A 105V 0 5V A51ERS357X440 44 21RFLM HF4A 108V 0 5V CRTA68AGA20X99 44 290FLW TS4A 125V 0 5V A59EEJ04X60 44 250FLP HF5A 125V 0 5V A59ERF181X03 44 25RFLN HF1A 125V 0 5V Chassis Name NX56 AP amp NX56B AP Serial No Issued on 2008 01 18 Page Page 7 of 17 Updated on 2009 04 24 Version 4 0 TCL Multimedia Technology Holding CRT BU R amp D Center 3 2 RF AGC alignment 3 2 1 Method 1 A Connect the detector as shown below Picture 3 2 to collector of 0101 B Receive a grey scale signal with 7OdBuV amplitude C Enter P Mode press 6 key on RC to select D Adjust AGCT item until the output of the detector becomes 0 8Vpp 3pF 1N60 Collector 7 I ToCRO 00107 Dim 1000pF Picture 3 2 3 2 2 Method 2 A Receive a grey scale signal with 60dBuV amplitude B Enter P Mode press 6 key on RC to select AGCT C Adjust the value until the hint display just change between 0 and 1 3 3 Screen amp Foc
91. rein may result in hazardous radiation exposure CAUTION TO REDUCE THE RISK OF ELECTRICAL SHOCK DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL CAUTION RISK ELECTRIC SHOCK DO NOT OPEN The lighting flash with arrowhead symbol with an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the products enclosure that may be of sufficient magnitude to constitute a risk of electric shock to the person The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance servicing instructions in the literature accompanying the appliance PPP WARNING TO REDUCE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE IMPORTANT SAFETY INSTRUCTIONS CAUTION Read all of these instructions Save these instructions for later use Follow all Warnings and Instructions marked on the audio equipment Read Instructions All the safety and operating instructions should be read before the productis operated Retain Instructions The safety and operating instructions should be retained for future reference Heed Warnings All warnings on the product and in the operating instructions should be adhered to Follow Instructions All operating and use instructions should be followed FOR YOUR PERSON
92. res AV 110 90 and Mono 110 concept Document ID Multi standard vision IF circuit with alignment free PLL demodulator Internal switchable time constant for the IF AGC circuit Switchable group delay correction and sound trap with switchable centre frequency for the demodulated CVBS signal Separate Second Sound IF output or FM demodulator output without de emphasis available which can be used as input for an external BTSC decoder or as input for external sound band pass filter for second language processing Separate SSIF input available as input for the FM PLL demodulator to demodulate FM radio with an IF frequency of 10 7 MHz or as input from an external sound band pass filter for second language processing AM demodulator without extra reference circuit The mono intercarrier sound circuit has a selective FM PLL demodulator which can be Switched to the different FM sound frequencies 4 5 5 5 6 0 6 5 MHz The quality of this system is such that the external band pass filters can be omitted The FM PLL demodulator can be set to centre frequencies of 4 72 5 74 MHz so that a second sound channel can be demodulated In such an application it is necessary that an external bandpass filter is inserted Audio switch circuit with 2 stereo inputs 1 stereo input can also be switched into two mono sound inputs and a stereo output which can be used for the drive of for audio power amplifiers with volume and tone control or as SCART CINCH outp
93. ssis Name NX56 AP amp NX56B AP Serial No Issued on 2008 01 18 Page Page 11 of 17 Updated on 2009 04 24 Version 4 0 TCL Multimedia Technology Holding CRT BU R amp D Center 1 Enter P Mode press key 4 to select page 4 Set the corresponding item to require value See below table 3 7 1 for detailed description Table 3 7 1 Producing parameter setup and option page 4 OSD menu Default Value Description Remark O Aging mode off WARM UP STATUS 0 Set aging mode 1 Aging mode SHOP INIT 0 Set the shopping status 0 gt 1 Set the shopping status Adjust this value to get the max DCXO 2 Crystal oscillator color synchronization range frequency adjustment Don t adjust use default value for producing 0 HOTKEY off FACTORY HOTKEY 1 Set factory hotkey E 1 FACTORY HOTKEY when power on POWER ON MODE LAST Set the power on mode STB Standby when power on LAST Last power off status EEPROM INIT 0 EEPROM initial 0 gt 1 Active EEPROM initial POWER LOW 101 Set the Voltage display Recommended 16 176 DE Recommended value 168 POWER HIGH threshold Set the default sound Set the right value according to the DEFAULT SND SYS DK system when auto store sales area 0 Blue background for TV and AV while no signal 1 Black back for TV and AV Set the Background
94. ssor for CRT TV Picture improvement features with peaking with switchable centre frequency depeaking variable positive negative peak ratio variable pre overshoot ratio and video dependent coring dynamic skin tone control gamma control and blue and black stretching All features are available for CVBS Y C and RGB YPgPng signals The effect of the various features can de demonstrated by means of a split screen mode in which the features are activated in one half of the picture and switched off in the other half Switchable DC transfer ratio for the luminance signal Tint control for external RGB YPgPg signals Contrast reduction possibility during mixed mode of OSD and Text signals Option to make a colored and in contrast reduced window RGB control circuit with Continuous Cathode Calibration white point and black level off set adjustment so that the color temperature of the dark and the light parts of the Screen can be chosen independently When this Continuous Cathode Calibration is not used simple alignment of the cutoff level is possible Adjustable wide blanking of the RGB outputs Horizontal synchronization with two control loops and alignment free horizontal oscillator Vertical count down circuit Vertical driver optimized for DC coupled vertical output stages Horizontal and vertical geometry processing with horizontal parallelogram and bow correction and horizontal and vertical zoom The IC can be used as front
95. t BLOR Y 64 Adjust to right value accord BLOG Y 62 YUV white balance black level ith the difference tube and offset BLOB Y 64 lot BRTC 31 Sub Brightness See section 3 5 for detailed Chassis Name NX56 AP amp NX5GB AP Serial No Issued on 2008 01 18 Page Page 9 of 17 Updated on 2009 04 24 Version 4 0 TCL Multimedia Technology Holding CRT BU R amp D Center 3 5 Sub brightness adjustment 1 Input eight steps gray signal 2 Press key 3 to enter sub brightness adjustment 3 Atdynamic state adjust BRTC until the secondary gray bar just to be seen like picture 3 5 The 2nd gray scale Picture 3 5 3 6 Picture Geometry adjustment 3 6 1 Vertical geometry adjustment 1 Inputa PAL crosshatch pattern signal to RF input 2 Enter P Mode press key 1 to select vertical geometry adjustment The OSD menu for this adjustment as below table 3 6 1 For NTSC signal the 50 will be replaced with 60 3 Adjust the value of the corresponding item to make the vertical geometry of the pattern look good 4 Apply NTSC signal to adjust these value for NTSC vertical geometry Table 3 6 1 The vertical geometry adjustment OSD menu OSD menu Default Value Description Remark VSLOPE 50 32 Vertical slope VS Adjust to right value VCEN 50 32 Vertical shift VSH Adjust to right value VSIZE 50 32 Vertical amplitude VA Adjust to right value VZOOM
96. t and SVM output AV 110 90 and Mono 110 versions have been combined on this pin For a reliable operation of the protection system and the black current stabilization system or SVM system the end of the vertical guard protection pulse during normal operation should not overlap the measuring pulses Therefore this pulse must end before line 14 Document ID NXP B V 2007 All rights reserved Product data sheet Rev 0 11 25 January 2007 12 of 230 STV8172A Vertical Deflection Booster for 3 App TV Monitor Applications with 75 V Flyback Generator Main Features B Power Amplifier B Flyback Generator B Stand by Control B Output Current up to 3 App Thermal Protection Description PRODUCT PREVIEW HEPTAWATT Plastic ORDER CODE STV8172A STV8172A is a vertical deflection booster designed for TV and monitor applications This device supplied with up to 35 V provides up to 2 5 App output current to drive the vertical deflection yoke The internal flyback generator delivers flyback voltages up to 75 V In double supply applications a stand by state will be reached by stopping the supply alone Output Stage Supply 6 Non Inverting Input T Power Amplifier Inverting Input 4 Input Non Inverting Output Stage Supply Output Ground Or Negative Supply Flyback Generator
97. th and Height for characters 64 software redefinable On Screen display characters G1 Mosaic graphics Limited G3 Line drawing characters WST Character sets and Closed Caption Character set in single device Curtaining effect via software Fringing Shadow selectable from N S E W direction Fringe color selectable Contrast reduction of defined area with option of coloration Programmable Cursor Special Graphics Characters with two planes allowing four colors per character NXP B V 2007 All rights reserved Product data sheet Rev 0 11 25 January 2007 5 of 230 NXP Semiconductors UOC TOP 64 N1 series Signal processor for CRT TV 3 Quick reference data Table 1 Quick reference data SYMBOL PARAMETER MIN TYP MAX UNIT Supply Vp analogue supply voltage VSP 4 7 5 0 5 3 V Ip supply current 5 0 V 160 mA VppA digital supply VSP analogue supply periphery 3 0 3 3 3 6 V IppA supply current 3 3 V Mono90 version _ 50 _ mA IppA supply current 3 3 V AV110 90 and Mono110 versions _ 70 _ mA 1 audio supply voltage 4 7 8 0 8 4 V IPAudio 1 supply current 5 0 8 0 V mono 90 version 0 5 IPAudio supply current 8 0 V AV 110 90 and mono 110 version 10 _ mA total power dissipation 1 1 W Input voltages ViviFrms video IF amplifier sensitivity RMS value 75 150 uV VissiF rms sound IF amplifier sensitivity RMS value _ 1 0 _ mV ViAUDIO rms external audio input RMS value
98. tions are the Chassis Name NX56 AP amp NX56B AP Serial No Issued on 2008 01 18 Page Page 1 of 17 Updated on 2009 04 24 Version 4 0 TCL Multimedia Technology Holding CRT BU R amp D Center property of TCL Thomson Electronics and shall not be reproduced or copied or used as the basis for the manufacture or sale of apparatus or devices without the written permission of TCL Thomson Electronics Version Information Version states by two Arabic Numbers which 15 separated by one dot e g 1 2 The first number 1 means the version of approved file the second one 2 means the version of draft Chassis Name NX56 AP amp NX56B AP Serial No Issued on 2008 01 18 Page Page 2 of 17 Updated on 2009 04 24 Version 4 0 TCL Multimedia Technology Holding CRT BU R amp D Center Revision History Model No Status Date Prepared by 2008 01 18 Prepared by 2008 01 18 All NX56 AP chassis Checked by Guo Guangyuan 2008 01 23 Released by Zhou Songming 2008 01 23 Prepared by 2008 07 04 E Checked by Guo Guangyuan 2008 07 04 chassis Released by Zhou Songming 2008 07 04 14F1 Prepared by GUO HQ 2009 02 09 29E64S Released by Zhou Songming 2009 02 09 Prepared by 2009 04 24 All NX56 AP amp Checked by Released by meme www Released by NX56B AP chassis Comment VerO 1 03 BA41UAE TH32 29A41 NX56 1 0 1 Up
99. us adjustment Note Alignment below should be done after 15 minutes warm up of TV Input cross hatch pattern signal to RF input Enter P Mode Press 0 key on the RC and the screen will become a horizontal line Adjust the SCREEN VR of the FBT until the horizontal line can just be seen barely minimum visible intensity 4 Press 0 key again on the RC to exit the screen voltage adjustment mode 5 Adjust the FCOUS VR of the FBT until the vertical line and horizontal line becomes clear like picture 3 3 oUm mm Picture 3 3 Chassis Name NX56 AP amp NX56B AP Serial No Issued on 2008 01 18 Page Page 8 of 17 Updated on 2009 04 24 Version 4 0 TCL Multimedia Technology Holding CRT BU R amp D Center 3 4 White Balance Adjustment 1 Input a black and white pattern to RF input 2 Enter P Mode press key 3 to select white balance adjustment menu 3 Use the color analyzer to measure the black side of the screen Adjust the value of and to set the reading of the color analyzer to x 274 280 11500 4 Then measure the white side of the screen Adjust the value of RD and to set the reading of the color analyzer to 274 280 11500 5 Repeat step 3 amp 4 until you can get the correct reading for both black and white sides Note The SubBRI and SubCON items are used to assistant t
100. ut The second stereo input is only available via the combined C2 C3 CA4 AUDIOINSR pin for the right channel and via the combined CVBS4 Y4 AUDIOINSL pin for the left channel Video switch with 3 external CVBS inputs All CVBS inputs can be used as Y input for Y C signals However only 1 Y C source can be selected because the circuit has 1 chroma input CVBS3 Y3 input available in combination with the G Y 3 input pin 1 CVBS output this output can be used as monitor video output or as front end video output or as independent selectable video output Automatic Y C signal detector Integrated luminance delay line with adjustable delay time Only one reference 24 576 MHz crystal required for the m Controller Teletext and the color decoder Multi standard color decoder with automatic search system and various forced mode possibilities Internal base band delay line Indication of the Signal to Noise ratio of the incoming CVBS signal Linear RGB YPgPn input Scan Velocity Modulation output The SVM circuit is active for all the incoming CVBS Y C and signals The SVM output is combined with the black current input of the black current stabilisation circuit By means of a small application adaptation both functions can be operational in parallel NXP B V 2007 All rights reserved Product data sheet Rev 0 11 25 January 2007 2 of 230 NXP Semiconductors UOC TOP 64 N1 series Document ID Signal proce
101. x 8 bit late programmed ROM maximum of 3 k x 8 bit Auxiliary RAM 12 byte level bus interface Interrupt controller for individual enable disable with two level priority Two 16 bit Timer Counter registers One 24 bit Timer 16 bit timer with 8 bit Pre scaler 16 bit Data pointer WatchDog timer Auxiliary RAM page pointer Stand by Idle and Power Down modes Up to 13 general purpose pins 14 bits PWM for Voltage Synthesis Tuning 8 bit A D converter with 4 multiplexed inputs 4 PWM 6 bits outputs for analogue control functions 2 3 Data Capture Teletext and Closed Caption devices Document ID Text memory for 1 page Inventory of transmitted Teletext pages stored in the Transmitted Page Table TPT and Subtitle Page Table SPT Data Capture for US Closed Caption Data Capture for 525 625 line WST VPS PDC system A and 625 line Wide Screen Signalling WSS bit decoding Automatic selection between 525 WST 625 WST Automatic selection between 625 WST VPS on line 16 of Real time capture and decoding for WST Teletext in Hardware to enable optimized m processor throughput Automatic detection of FASTEXT transmission Real time packet 26 engine in Hardware for processing accented G2 and G3 characters Signal quality detector for video and WST VPS data types Comprehensive teletext language coverage Vertical Blanking Interval VBI data capture of WST data NXP B V 2007 All rights reserved Product d

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