XOCECO TS24, Service Manual

Page 1: ...COLOR TELEVISION TS24 32...

Page 2: ...amiliar with the necessary precaution on this receiver The following are the necessary precautions to be observed before servicing this chassis 1 Since the power supply circuit of this receiver is dir...

Page 3: ...se of substitute replacement parts which do not have the same characteristics as specified in the parts list may create shock fire X RAY RADIATION or other hazards 2 Alignment items and procedure The...

Page 4: ...and no sync and sound abnormity electrophoresis of it 4 4 White balance and screen grid voltage adjustment After enter P5 of factory menu use remote sensor directly to adjust white balance by pressing...

Page 5: ...tage and filament voltage check Connect a high voltage meter between anode cap of picture tube and the ground measure the filament voltage using rms voltmeter set the picture mode to standard the high...

Page 6: ...linearity scanning and geometric distortion and over scanning coincide with it P3 50 V SIZE 50HZ field amplitude 75 4 10 V SHIFT 50HZ field center 0 4 10 H PHASE 50HZ H center 10 4 10 V LINE 50HZ V li...

Page 7: ...F TEST Color band filter center frequency 0 fixed P9 OVER MOD SW Selection over modulation function 0 Fixed 0 nothing 1 have OVER MOD LVL Adjustment over modulation working point 0 fixed BLK STR Dark...

Page 8: ...TV AV model RY TV Red chromatism DC level 8 4 4 adjustment dark white balance TV AV model BY YUV DVD input Blue chromatism DC level 8 4 4 adjustment dark white balance DVD input RY YUV DVD input Red...

Page 9: ...e unit no use VOL OFFSET 0 GAIN 3 PWM LOGIC 0 AVL MODE 2 AVL DET LEVEL 0 AVL SLOPE 0 PWM SET PWM VOL Volume control of PWM set 1 fixed 1 CHIP VOL Volume control of mono 0 fixed VOL 1 1 volume control...

Page 10: ...ECTION V OUT N301 LA78041 H OUT V302 2SC2539 T301 FBT CRT DRIVE CRT EHV 28V VIDEO REM IF RF SIF CHROMA R G B POWER N501 CQ12656RT AC 120V 110V 110V AUDIO AMP AN7522 14V H VCC N503 5V 1 V SWITCH 4053 V...

Page 11: ...10 MAIN IC LA76930 BLOCK DIAGRAM...

Page 12: ...Y input 2 50 12 R ouput 2 65 53 Colour APC filter 3 40 13 G ouput 2 65 52 Selection video output and FSC output 2 40 14 B ouput 2 67 51 Cr input 2 50 15 AKB undo 2 31 50 4 43 MHZ crystal 2 73 16 Field...

Page 13: ...high Level availability 0 35 VDD 5 00 31 I2C DATA 5 00 34 x T2 4 50 32 I2C CLOCK 5 00 33 x T1 2 70 AN7522 Pins function pin function pin function 1 power 7 GND input 2 CH1 output 8 CH2 input 3 GND 9 v...

Page 14: ...13 FSCQ1265RT...

Page 15: ...14 WIRING DIAGRAM...

Page 16: ...15 Exploded views TS2753 TS2755...

Page 17: ...BUTTON CAP 3 MAIN FRAME 16 RUBBER WASHER 4 CRT SUPPORT 17 SPEAKER BRACKET 5 NET BOARD ASSEMBLY 18 LED COLUMN 6 FIX RACK 19 BUTTON 7 CRT SUPPORT BLOCK 20 CRT FIXER 8 POWER SWITCH 21 SCREW 9 FRONT CABI...

Page 18: ...17 TS3233 TS3235 14 13 12 11 10 17 15 16 18 19 20 9 8 7 6 5 4 21 22 3 2 1...

Page 19: ...2 SCREW 17 POWER BUTTON 3 BACK CABINET 18 CRT FIXER ASSEMBLY 4 SPEAKER BOX 19 CRT 5 BRAIDED PULLING 20 CRT BOARD ASSEMBLY 6 THREAD CLASP 21 SCREW 7 DEGAUSSING COIL 22 T0P COVER 8 BRAIDED PULLING SPRIN...

Page 20: ...C 0 1uF M C502 462 53318 H0 CBB13 200V 0 018uF J C350 462 83356 H0 CBB21 200V 0 056uF J C304 462 83439 H0 CBB21 200V 0 39uF J C339 462 88272 H0 CBB81 1600V 7200PF J C310 462 88272 H0 CBB81 1600V 7200P...

Page 21: ...00 DE0705B102K1K C508 459 6147K 00 DE0705B471K1k C514 459 8133K 00 DE0707B331K2K C312 459 6247K 00 DE1205B472K1K C503 459 6247K 00 DE1205B472K1K C504 459 6247K 00 DE1205B472K1K C505 459 6247K 00 DE120...

Page 22: ...0uF M C530 464 6D747 M02 CD110 16V 470uF M C319 464 6D747 M02 CD110 16V 470uF M C519 464 6D747 M02 CD110 16V 470uF M C521 464 6E822 M0 CD110 25V 2200uF M C329 464 6F810 M0 CD110 35V 1000uF M C317 464...

Page 23: ...1 477 20005 00 LF21061 L502 TUNER 590 40707 00 115 B 8035AZ TUNER DIODE 340 00011 003 1N4002 VD308 340 00001 003 1N4148 VD315 340 00001 003 1N4148 VD502 340 00001 003 1N4148 VD512 340 00256 00 BYT56M...

Page 24: ...D282 G03 1 4W 8 2K G R311 467 2F001 H0 1W 1 JL R345 467 2G312 H0 2W 12k JL R116 467 2G312 H0 2W 12k JL R301 467 2G012 H0 2W 12 JL R520 467 2H239 H0D 3W 3 9k JL R332 CRYSTAL 329 33204 00 32 768K G201 3...

Page 25: ...ILTER 458 07009 00 M1859M Z201 SOLID RESISTOR 467 8E522 H0A 1 2W 2 2M J R501 467 8E422 H0 1 2W 220K JL R504 467 8E582 H0A 1 2W 8 2M J R509 CARBON RESISTOR 467 1C212 H03 1 6W 1 2K J R106 467 1C212 H03...

Page 26: ...467 1C310 H03 1 6W 10K J R731 467 1C310 H03 1 6W 10K J R735 467 1C310 H03 1 6W 10K J R736 467 1C010 H03 1 6W 10 J R309 467 1C010 H03 1 6W 10 J R507 467 1C312 H03 1 6W 12K J R327 467 1C415 H03 1 6W 150...

Page 27: ...1 6W 4 7K J R214 467 1C247 H03 1 6W 4 7K J R215 467 1C247 H03 1 6W 4 7K J R216 467 1C247 H03 1 6W 4 7K J R217 467 1C247 H03 1 6W 4 7K J R220 467 1C247 H03 1 6W 4 7K J R243 467 1C247 H03 1 6W 4 7K J R...

Page 28: ...511 340 50750 003 HZ7C2 VD307 WIRE ROUND RESISTOR 467 6F001 H0 RX21 1 1 J R324 HORIZONTAL DRIVE TRANSFORMER 472 10001 00 XR0961 T302 FBT 472 27148 00 BSC29 3988NA T301 LINERITY COIL 477 00089 00 LX044...

Page 29: ...0 GZS10 2 102G X403 STEREP PCB 782 Q2735 310B STEREP PCB POLYESTER CAPACITOR 462 B0322 H02 CL21X 50V 0 022uF J CS05 462 B0333 H02 CL21X 50V 0 033uF CS07 462 B0422 H02 CL21X 50V 0 22uF J CS11 CERAMIC C...

Page 30: ...0 50 AN5832SA D NS01 BUTTON PCB 782 E2953 0500 BUTTON PCB ELECTROLYTIC CAPACITOR 464 6D633 M0 CD110 16V 33uF M C801 TACT SWITCH 360 10001 00 KFC A06 4X4 5X5B SW901 360 10001 00 KFC A06 4X4 5X5B SW902...

Page 31: ...J C310 462 88272 H0 CBB81 1600V 7200PF J C311 462 00315 H02 CL11 100V 0 015uF J C205 462 00315 H02 CL11 100V 0 015uF J C216 462 00322 H02 CL11 100V 0 022uF J C510 462 00333 H02 CL11 100V 0 033uF J C2...

Page 32: ...2 DD308 63F104Z50 C228 459 2410R 002 DD308 63F104Z50 C230 459 6210K 00 DE0705B102K1K C508 459 6147K 00 DE0705B471K1k C514 459 6247K 00 DE1205B472K1K C503 459 6247K 00 DE1205B472K1K C504 459 6247K 00 D...

Page 33: ...0uF M C233 464 6D733 M02 CD110 16V 330uF M C530 464 6D747 M02 CD110 16V 470uF M C319 464 6D747 M02 CD110 16V 470uF M C519 464 6D747 M02 CD110 16V 470uF M C521 464 6E822 M0 CD110 25V 2200uF M C329 464...

Page 34: ...OWER FILTER 477 20031 00 LCL 21 L501 477 20005 00 LF21061 L502 TUNER 590 40707 00 115 B 8035AZ TUNER DIODE 340 00011 003 1N4002 VD308 340 00001 003 1N4148 VD315 340 00001 003 1N4148 VD502 340 00001 00...

Page 35: ...03 1 4W 5 1K F R213 467 2D368 H03 1 4W 68K J R513 467 2D282 G03 1 4W 8 2K G R311 467 2F001 H0 1W 1 JL R345 467 2F222 H0 1W 2 2k JL R316 467 2G312 H0 2W 12k JL R116 467 2G312 H0 2W 12k JL R301 467 2G01...

Page 36: ...270K 5 L204 471 2B68K 003 SPT0305 R68K 5 L101 471 2056H 60 LGA0307 56uH J L601 SAW FILTER 458 07009 00 M1859M Z201 SOLID RESISTOR 467 8E522 H0A 1 2W 2 2M J R501 467 8E422 H0 1 2W 220K JL R504 467 8E58...

Page 37: ...467 1C310 H03 1 6W 10K J R715 467 1C310 H03 1 6W 10K J R716 467 1C310 H03 1 6W 10K J R730 467 1C310 H03 1 6W 10K J R731 467 1C310 H03 1 6W 10K J R735 467 1C310 H03 1 6W 10K J R736 467 1C010 H03 1 6W 1...

Page 38: ...3 1 6W 3K J R212 467 1C247 H0 1 6W 4 7K J R202 467 1C247 H03 1 6W 4 7K J R210 467 1C247 H03 1 6W 4 7K J R214 467 1C247 H03 1 6W 4 7K J R215 467 1C247 H03 1 6W 4 7K J R216 467 1C247 H03 1 6W 4 7K J R21...

Page 39: ...HZ6B1 VD203 340 50560 003 HZ6B1 VD204 340 50560 003 HZ6B1 VD511 340 50750 003 HZ7C2 VD307 WIRE ROUND RESISTOR 467 6F001 H0 RX21 1 1 J R324 HORIZONTAL DRIVE TRANSFORMER 472 10001 00 XR0961 T302 FBT 472...

Page 40: ...RS07 467 1C115 H03 1 6W 150 J RS04 467 1C115 H03 1 6W 150 J RS09 467 1C418 H03 1 6W 180K J RS02 467 1C210 H03 1 6W 1K J RS03 467 1C210 H03 1 6W 1K J RS08 467 1C233 H03 1 6W 3 3K J RS01 467 1C168 H03...

Page 41: ...3 459 8222K 00 DE1005B222K2K C407 ELECTROLYTIC CAPACITOR 464 6D722 M0 CD110 16V 220uF M C411 464 65610 M0 CD288 250V 10uF M C409 METAL RESISTOR 467 2G315 H0 2W 15k JL R419 467 2G315 H0 2W 15k JL R420...

Page 42: ...467 1C130 H0 1 6W 300 J R404 467 1C130 H0 1 6W 300 J R405 467 1C130 H0 1 6W 300 J R406 CRT SOCKET 364 58220 00 GZS10 301D X403 POWER CARD 491 752J0 02 UL CRT 335 3412L 00U A80QEA891X001 23...

Page 43: ...8K TP1 TP1 TP2 TP2 V506 C1815 R524 5K6 R523 10K OFF ON C605 16V 10u C60810u 16V R612 100K R614 15K R613 6K8 R525 220 V505 C1815 R526 5K6 R5165K6 R515 5K6 R243 10K R527 100K C527 10n R528 5K6 S DET S D...