TCL AT2127 Service Manual Download

Page: 26 / 43

Item No.

Description

Quantity Req.

Designator

Remarks

11-C124ES-0BX

TRANSISTOR PDTC124ES (NPN)

1 Q006

11-C124ES-0BX

TRANSISTOR PDTC124ES (NPN)

1 Q902

11-C124ES-0BX

TRANSISTOR PDTC124ES (NPN)

1 Q904

11-SC1815-YBX

TRANSISTOR 2SC1815Y

1 Q609

11-SC1815-YBX

TRANSISTOR 2SC1815Y

1 Q603

11-SC1815-YBX

TRANSISTOR 2SC1815Y

1 Q602

13-000040-53P

IC 4053 (ANALOG SW)

1 IC901

13-000040-66P

IC 4066 (ANALOG SW.)

1 IC902

13-A21V01-TOP

MCU 8823KRNG(TCL-A21V01-TO)

1 IC201

14-LED05R-XX1

LED RED FB205

1 D051B

18-CB0102-JNX

RES. C.F. 1K OHM 1/6W +/-5%

1 R637

18-CB0102-JNX

RES. C.F. 1K OHM 1/6W +/-5%

1 R612A

18-CB0102-JNX

RES. C.F. 1K OHM 1/6W +/-5%

1 R613A

18-CB0102-JNX

RES. C.F. 1K OHM 1/6W +/-5%

1 R928

18-CB0102-JNX

RES. C.F. 1K OHM 1/6W +/-5%

1 R927

18-CB0102-JNX

RES. C.F. 1K OHM 1/6W +/-5%

1 R911

18-CB0102-JNX

RES. C.F. 1K OHM 1/6W +/-5%

1 R925

18-CB0102-JNX

RES. C.F. 1K OHM 1/6W +/-5%

1 R930

18-CB0102-JNX

RES. C.F. 1K OHM 1/6W +/-5%

1 R931

18-CB0103-JNX

RES. C.F. 10K OHM 1/6W +/-5%

1 R414

18-CB0103-JNX

RES. C.F. 10K OHM 1/6W +/-5%

1 R010

18-CB0103-JNX

RES. C.F. 10K OHM 1/6W +/-5%

1 R917

18-CB0103-JNX

RES. C.F. 10K OHM 1/6W +/-5%

1 R919

18-CB0152-JNX

RES. C.F. 1.5k OHM 1/6W +/-5%

1 R020

18-CB0182-JNX

RES. C.F. 1.8K OHM 1/6W +/-5%

1 R021

18-CB0222-JNX

RES. C.F. 2.2k OHM 1/6W +/-5%

1 R016

18-CB0223-JNX

RES. C.F. 22k OHM 1/6W +/-5%

1 R910

18-CB0223-JNX

RES. C.F. 22k OHM 1/6W +/-5%

1 R909

18-CB0223-JNX

RES. C.F. 22k OHM 1/6W +/-5%

1 R907

18-CB0223-JNX

RES. C.F. 22k OHM 1/6W +/-5%

1 R908

18-CB0223-JNX

RES. C.F. 22k OHM 1/6W +/-5%

1 R612

18-CB0223-JNX

RES. C.F. 22k OHM 1/6W +/-5%

1 R613

18-CB0272-JNX

RES. C.F. 2.7k OHM 1/6W +/-5%

1 R022

18-CB0432-JNX

RES. C.F. 4.3K OHM 1/6W +/-5%

1 R023

18-CB0470-JNX

RES. C.F. 47 OHM 1/6W +/-5%

1 R018

Summary of Contents for AT2127

Page 1: ...nt Procedure 30 5 Block Diagram 39 6 Schematic Diagram 40 7 PCB Layout 41 8 Exploded View Diagram 43 This manual is the latest at the time of printing and does not include the modification which may b...

Page 2: ...e of uninsulated 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...

Page 3: ...nnel 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...

Page 4: ...porting 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...

Page 5: ...21 If you are unable to restorenormal operation by following the detailedprocedurein your operating instructions do not attempt any further adjustment Unplug the set and call your dealer or service te...

Page 6: ...Mute Pict Noise Reduction Yes Picture Display Display Type Screen Format Size Visual size vis cm 21 Deflection System CRT only Tube Technology CRT only CRT Defl CRT Gun CRT Magn field Resolution Coati...

Page 7: ...Cinch In Y C Cinch CVBS St In Y C Cinch CVBS Mo In Y C Cinch St In BNC CVBS In Cinch CVBS St x In Cinch CVBS Mo Out Cinch CVBS St x Out Cinch CVBS Mo Out Cinch Audio Stereo Out Cinch Audio Mono Out Ci...

Page 8: ...Packaging width cm Packaging height cm Packaging depth cm Miscellaneous EAN Indication Approbation CB Tests Local Integration Various Perf Param Service Call Rate PIP POP Type Features Digital Recepti...

Page 9: ...INLAY REAR AV 1 59 130460 00X RUBBER PAD 25mmX7mm 2 STICK ON R CAB FOOTING 62 314340 0UN FBT SUPPORTER HIPS KINGFA 113 VO 1 62 345700 0UN ATTACHMENT RAIL PIPS KINGFA 113 VO 1 63 B40250 AB2 S T SCREW...

Page 10: ...TRANSISTOR PDTC124ES NPN 1 Q001 11 C124ES 0BX TRANSISTOR PDTC124ES NPN 1 Q004 11 C124ES 0BX TRANSISTOR PDTC124ES NPN 1 Q212 11 C144ES 0BX TRANSISTOR PDTC144ES NPN 1 Q211 11 DD1555 0AX TRANSISTOR 3DD15...

Page 11: ...5 1 R011 18 CB0103 JNX RES C F 10K OHM 1 6W 5 1 R030 18 CB0103 JNX RES C F 10K OHM 1 6W 5 1 R050 18 CB0103 JNX RES C F 10K OHM 1 6W 5 1 R043 18 CB0103 JNX RES C F 10K OHM 1 6W 5 1 R042 18 CB0103 JNX R...

Page 12: ...HM 1 6W 5 1 R232 18 CB0392 JNX RES C F 3 9K OHM 1 6W 5 1 R213 18 CB0392 JNX RES C F 3 9K OHM 1 6W 5 1 R214 18 CB0470 JNX RES C F 47 OHM 1 6W 5 1 R002 18 CB0471 JNX RES C F 470 OHM 1 6W 5 1 R119 18 CB0...

Page 13: ...OHM 2W 5 1 R620 25 BCA102 M1X CAP ELEC 1000 UF 16V 20 1 C232 25 BCB100 M1X CAP ELEC 10 UF 16V 20 1 C004 25 BCB100 M1X CAP ELEC 10 UF 16V 20 1 C220 25 BCB100 M1X CAP ELEC 10 UF 16V 20 1 C023 25 BCB100...

Page 14: ...B220 M1X CAP ELEC 22 UF 50V 20 1 C106 25 BFB478 M1X CAP ELEC 0 47 UF 50V 20 1 C218 25 BFB479 M1X CAP ELEC 4 7 UF 50V 20 1 C304 25 BFB479 M1X CAP ELEC 4 7 UF 50V 20 1 C216 25 BFB479 M1X CAP ELEC 4 7 UF...

Page 15: ...ZFX CAP CER 0 01UF 50V 80 20 F 1 C221 26 EBP103 ZFX CAP CER 0 01UF 50V 80 20 F 1 C081 26 EBP103 ZFX CAP CER 0 01UF 50V 80 20 F 1 C105 26 EBP152 KBX CAP CER 1500pF 50V 10 B 1 C209 26 EBP181 JCX CAP CE...

Page 16: ...1 WJ0060 B00 WIRE BARE JUMPER 6mm 1 J211 41 WJ0060 B00 WIRE BARE JUMPER 6mm 1 R204 41 WJ0060 B00 WIRE BARE JUMPER 6mm 1 R207 41 WJ0060 B00 WIRE BARE JUMPER 6mm 1 R249 41 WJ0060 B00 WIRE BARE JUMPER 6m...

Page 17: ...ER 9 5MM 1 J601 41 WJ0095 B00 WIRE BARE JUMPER 9 5MM 1 J231 41 WJ0095 B00 WIRE BARE JUMPER 9 5MM 1 J229 41 WJ0100 B00 WIRE BARE JUMPER 10MM 1 J102 41 WJ0100 B00 WIRE BARE JUMPER 10MM 1 J221 41 WJ0100...

Page 18: ...N BASE 4 TJC1 4A 1 P401 FOR DY CONNECTER 46 33079W 02X PIN BASE 2 TJC3 2A 1 P602 FOR FRONT CAB SPK 46 33079W 05X PIN BASE 5 TJC3 5A 1 P201 FOR CRT BD P503 46 35179W 04X PIN BASE TJC3 4A 1 P402 FOR CRT...

Page 19: ...C472 J0X CAP P E 0 0047UF 63V 5 1 C422 10 0FR104 FBX DIODE FR104 FAST RECTIFIER 1 D404 18 FF0123 JGX RES M O 12k OHM 1W 5 1 R406 18 CB0103 JNX RES C F 10K OHM 1 6W 5 1 J305 40 2111SG MAI1X P C B MAIN...

Page 20: ...Q830 11 SK2996 0AX TRANSISTOR 2SK2996 MOS 1 Q801 13 0HPC92 2CP PHOTO COUPLER HPC922 C 1 IC802 13 44608P 40P IC MC44608P40 1 IC801 18 CB0102 JNX RES C F 1K OHM 1 6W 5 1 R809 18 CB0183 JNX RES C F 18k O...

Page 21: ...6 ABC104 ZFX CAP CER 0 1 UF 50V 80 20 F 1 C842 26 ABC221 JZX CAP CER 220 PF 50V 5 SL 1 C841 26 ABC471 JZX CAP CER 470 PF 50V 5 SL 1 C851 26 AGK221 KRX CAP CER 220 PF 250V 10 1 C830 26 AIM103 KBX CAP C...

Page 22: ...WIRE BARE JUMPER 12MM 1 J823 41 WJ0125 B00 WIRE BARE JUMPER 12 5MM 1 J804 41 WJ0135 B00 WIRE BARE JUMPER 13 5MM 1 J833 41 WJ0150 B00 WIRE BARE JUMPER 15MM 1 J826 41 WJ0150 B00 WIRE BARE JUMPER 15MM 1...

Page 23: ...SWITCHING 1 D501 11 SA1015 YBX TRANSISTOR 2SA1015Y 1 Q510 11 SC2482 0BX TRANSISTOR 2SC2482 1 Q501 11 SC2482 0BX TRANSISTOR 2SC2482 1 Q502 11 SC2482 0BX TRANSISTOR 2SC2482 1 Q503 18 CB0101 JNX RES C F...

Page 24: ...35 139730 00X FERR BEAD BF60 2 FOR C514 L505 L506 40 02135S CRD P C B CRT BD 1 41 WJ0050 B00 WIRE BARE JUMPER 5MM 1 FOR Q505 B E 41 WJ0050 B00 WIRE BARE JUMPER 5MM 1 FOR Q509 B E 41 WJ0050 B00 WIRE B...

Page 25: ...LE 0HC LENS 1 56 2127PK 0HA POWER KNOB 1 56 379600 0HN DECORATIVE KNOB 1 57 10654X 00F cable ties 2 5mmX95mm 10 58 2135SI 2UI INLAY SIDE AV 1 59 130460 00X RUBBER PAD 25mmX7mm 2 FOR FRONT CAB FOOTING...

Page 26: ...R927 18 CB0102 JNX RES C F 1K OHM 1 6W 5 1 R911 18 CB0102 JNX RES C F 1K OHM 1 6W 5 1 R925 18 CB0102 JNX RES C F 1K OHM 1 6W 5 1 R930 18 CB0102 JNX RES C F 1K OHM 1 6W 5 1 R931 18 CB0103 JNX RES C F...

Page 27: ...26 AMK681 KBX CAP CER 680 PF 2KV 10 B 1 C402 26 EBP102 KBX CAP CER 1000 PF 50V 10 B 1 C306 26 EBP103 ZFX CAP CER 0 01UF 50V 80 20 F 1 C905 26 EBP103 ZFX CAP CER 0 01UF 50V 80 20 F 1 C917 26 EBP103 ZF...

Page 28: ...006 50 03150D 1US7 FUSE 250V 3 15A 1 F801 51 DC0220 0QB01 POWER CORD 1 62 310430 0HA LED HOLDER COMMON 1 08 2127SG PA1 ASS Y PACKING PARTS 1 49 382550 BAT BATTERY R06P AA 1 5V 5 2 62 377580 0HD SAFEGU...

Page 29: ...0HA DOOR BATT REMOTE HANDSET 1 55 HS46FT 0HA CASE UPPER REMOTE HANDSET 1 58 HS46F4 4UI INLAY REMOTE HANDSET 1 63 B26060 BT2 S T SCREW B 2 6 X 6 BT 1 67 X26968 0E2 BATT TERMINAL 1 67 X31028 0E2 SPRING...

Page 30: ...enter D mode press TV AV button to turn off the vertical output Adjust the SCRREEN switch on the flyback transformer to make a horiz ontal shining line just visible on the screen Turn on the vertical...

Page 31: ...Y 286 Use a color analyzer to measure the white side of the screen By changing the value of GD C BD C set the reading of the color analyzer to X 279 Y 286 Separately set the brightness and contrast fr...

Page 32: ...directly by pressing digital button 1 9 0 notebook CAP Display Sleep Calendar System INS Favorite Return Picture Menu 1 Remote key 1 Item Remark RC R cut off setting GC G cut off setting BC B cut off...

Page 33: ...ST3 50 Sharpness TV mode 3 58 system SV3 50 Sharpness AV mode 3 58 system SV4 50 Sharpness AV mode other system SVD 50 Sharpness DVD mode ASSH Asymmetric sharpness 04H bit 7 5 SHPX Maximum sharpness...

Page 34: ...Bit 3 1 decreasing contrast when menu on Bit 4 1 OSD don t disappear automatically Bit 5 1 biological Bit 6 0 CH LOCK W O V CHIP OPTM1 Bit 7 When turn on 0 child lock off 1 child lock on Bit 0 Bit 1 B...

Page 35: ...nglish 1 yes 0 no Bit 1 French 1 yes 0 no Bit 2 Portuguese 1 yes 0 no Bit 3 Spanish 1 yes 0 no Bit 4 AV Color system PAL443 1 1 yes 0 no Bit 5 AV Color system NTSC443 1 1 yes 0 no Bit 6 AV AUTO 1 AUTO...

Page 36: ...s video mode Bit 2 0 YDL 15H bit 2 0 40ns 240ns Bit 4 3 NTSC matrix 03H bit 7 6 N1 N2 DVD Bit 5 C gamma 02H bit 7 color gamma on off Bit 6 P N ID 17H bit 4 PAL NTSC killer sensit Bit 7 FID 17H bit 3 K...

Page 37: ...perature GD C G drive setting for cool color temperature BD C B drive setting for cool color temperature Menu 16 Remote key System INS Item Remark RC W R cut off setting for warm color temperature GC...

Page 38: ...u 21 no shortcut key Item Remark THEATER BAS Theater bass THEATER TRE Theater treble CONCERT BAS Concert bass CONCERT TRE Concert treble BROCAST BAS Brocast bass BROCAST TRE Brocast treble Menu 22 no...

Page 39: ...U Y Y SIF OUT CVBS Y E2 PROM 24C08 SDA SCL AMP TDA7057AQ L R MCU VCD TMPA8823 CRT Video amplifie Horizontal output Vertical output STV9302 TUNER SAWF 112V 12 9V 5V 4052 AV1 VIDEO AV2 VIDEO MSP3425 AV...

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