编辑: QQ215851406 | 2019-07-31 |
3V 3.3V 1.8V 1.8V R0 L0 R1 L1 L2 R2 R3 HS VS L3 AVOUT AV1 AV2 AV3 9V S 端子 Y PbPr Y Pb Pr VGA R G B Y/C ROTATE R0 G0 B0 CRT HDY EHV +200V 6.3V灯丝电压 220V ~ ~ V952 V953 电源管理 N956 N955 N953 12VA 5V-P 9V N951 V951 +13V -13V B+ VD950 B+ VD951 5V-D 5V-MCU N
902、V
956、V966 稳压及开关机控制 V
954、V960 开关机控制 POWER 注:B+随显像管型号不同而变化 三星短颈管B+为145V 松下普通管B+为120V
32 宽屏管B+为+125V 26V-C 数字电路板 5V-MCU VD955 VD954 VD953 STBY +12V 26V-C +14V +14V DY +200V 帘栅电压 Q17 Q32 POW
2 3
5 1 康佳高清数字(CRT)电视 TM 系列SP29TM529电原理图(1/16) 第1张(共16张)
一、电路系统组成框图 本电路适用机型:P32TM319H、P32TM
529、P30TM
319、P29TM
297、P29TM
319、P28TM
319、P28TM
520、P28TM
529、SP32TM
520、SP32TM
529、SP29TM520…等机型. KONKA R http://bbs.520101.com江南家电维修论坛会员专用! XS101 D2507-11A
11 10
9 8
7 6
5 4
3 2
1 11
10 9
8 7
6 5
4 3
2 1 P/N GND AFD VIDEO OUT AUDIO OUT SYS1 SYS2 AGC GND IF 5V C114 470?/16V R115
22 R195 1K R10A 20K SYS3 SYS1 SYS2 AGC AFT TVIN 5V-P TVOUT-L 9V U101 ETA-SF03/12 L103 10?H L102 1?H R109 5.6K C110 0.01 R106
270 R103 1K R107
100 VD101 UPC574 R116 1.2K C107 22? 16V C106 10? 50V C105 0.01 C104 100? 16V C103 0.01 C101 0.01 C991 100P C992 100P C112 22? 16V R101
100 R105
100 R104
100 R145 RY2W 18K C108 0.1 R108
220 C109 0.1 V101 C388A C111 0.01 L101 33?H AGC TO 图7/16 TO 图16/16 } } SCL SDA 5V-P B+ C989 100P C990 100P C994 220?/16V VD102 5.1V VD103 5.1V IF OUT +33V ADC/LOCK VCC 5V NC SDA SCL TU RF AGC C126 0.01 C128 0.01 中频信号板 主板电路 VD102 ISS110 Z103 N9450 R140 10K * C129 0.01 C133 0.01 R129 10K R130 10K R136
220 V103 C1815 R127 2.2K R138 10K XP101 D2507-11A V106 C1815 R137 2.2K R135 2.2K CD103 ISS110 C112 1.5n N101 LA75520NVA C113 0.01
1 2
3 4
5 6
7 8
9 10
11 12 DE-EMPHASIS SIF-AGC-FIL FM-RLL-FIL VCC VIDEO-OUT EQ-FIL SIF-SYS-SWA APC-FIL SIF-SYS-SWB VIF-FR-SW CP-IN AFT-OUT OUTPUT OUTPUT-GND GROUND SWITCH INPUT OUTPUT OUTPUT-GND GROUND SWITCH INPUT AUDIO-OUT FIL-CTR AUDIO-BIAS-FIL SIF-CR-OUT RF-AGC-VR GND VIF-IN VIF-IN2 VIF-AGC-FIL AFT-MUTE RF-AGC-OUT 1SIF-IN
24 23
22 21
20 19
18 17
16 15
14 13
5 4
3 2
1 5
4 3
2 1
1 2
3 4
5 6
7 8
9 10
11 IF GND AGC SYS2 SYS1 AUDID OUT 5V VIDE0 OUT AFT GND P/N C115 0.01 C117 100μ C116 330P R115 3.3K R117 2.2K R118 2.2K R120
51 R142 470K C119 0.03 C122 0.47μ C120 0.01 V102 A1015 R119 3K R123
100 R128 10K C131 1200P C132 1500P R132 4.7K R134 2.2K V104 C1815 V105 C1815 R133 4.7K R131 5.1K C130 27P Z101 4.43MHz R122
100 C125 1000P R124 22K R125 22K C127 0.1μ R114 2.7K C114 1μ C121 0.01 C123 0.02 R121 20K 5V-IF C124 20K C118 1μ R116 30K R126 2.2K R141 10K * Z102 NT3826A 5V-IF 5V-IF 5V-IF 5V-IF 接主板 XS101 5V-IF 5V-IF 5V-IF R118
27 2 康佳高清数字(CRT)电视 TM 系列SP29TM529电原理图(2/16) 第2张(共16张)
二、高频调谐器及中频信号处理电路 本电路适用机型:P32TM319H、P32TM
529、P30TM
319、P29TM
297、P29TM
319、P28TM
319、P28TM
520、P28TM
529、SP32TM
520、SP32TM
529、SP29TM520…等机型. KONKA R http://bbs.520101.com江南家电维修论坛会员专用! SDA SCL AVOUT-R AV3-RIN AV2-RIN AV1-RIN AV1-LIN AV2-LIN AVOUT-L ROTATION TVOUT-L 9V 9V XS204 D2507-03A XS203 D2507-03A AV3-RIN R222 R213 15K AV3-LIN AV3-RIN GND AV3-RIN
3 2 AV3-LIN
1 GND AV2-RIN
3 2 AV2-LIN
1 R221 @Value R211 15K C250 220?/16V L201 4.7?H R203 15K R204 15K R210 15K R258 8.2K R194 47K R220 @Value R176
100 R254
100 R253 33K C271 4.7 ? F C279 4.7 ? F C280 4.7 ? F C281 4.7 ? F C282 4.7 ? F C283 4.7 ? F C284 4.7 ? F C285 4.7 ? F C286 4.7 ? F C287 4.7 ? F C288 4.7 ? F C270 4.7 ? F C269 4.7 ? F C262 8200PF C291 0.068 ? F C290 0.068 ? F C237 4.7 ? F C201 4.7 ? F R212 15K RX02 100K RX01 33K RX05 10K RX04 4.7K RX14 1.8K RX06 56K RX07 56K RX11 4.7K RX12 4.7K RX13 4.7K VX05 C1815 VX06 C1815 VX08 A1015 VX07 A1015 VX04 A1015 VDX02 1N4148 VDX03 1N4148 RX08 56K RX09 56K RX10
330 VX03 A1015 VX02 C1815 CX03 0.1 CX04 1? 16V CX05 47?/16V RX03 100K VX01 C1815 VDX01 1N4148 RX15 1W
10 R250 8.2K R252 47K CX01 100P CX02 220P
28 27
26 25
24 23
22 21
20 19
18 17
16 15
1 2
3 4
5 6
7 8
9 10
11 12
13 14
1 2
3 4
5 6
7 8
9 C289 0.22?F C202 2200P C113 0.22 C278 0.01 C253 470? 35V C273 2200P R208 22K R207 10K R219 22K R209 2.2K C252 10?/35V C272 470?/16V C277 470?/16V C249 0.22 R206 4.7 R205 4.7 C276 0.22 V201 C1815 V202 A1015 VD201 IN4148 VD205 IN4148 C251 470? 16V C241 0.22 R202 1K 26V-C +14V MUTE C275 0.01 C274 R201 1K
22 ? /16V
5 3
2 1
3 4 L OUT GND R IN R OUT L IN
2 1
2 1 GND R OUT
2 1 GND GND R OUT XS220 D2507-05A XS202 D2507-02A XS201 D2507-03A XSX01 D2507-02A N201 TDA2616 -INV1 MUTE 1/2VP-GND OUT1 -VP OUT2 +VP INV1-2 INV2 N202 R2S15900SP REFIN INL1 INL2 INL3 RECL1 RECL2 TRER BASSR1 BASSR2 PSEUDO ROUT LOUT SCL GND SDA NC1 REXT NC2 CEXT VCC INR1 INR2 INR3 RECR1 RECR2 TRER BASSR1 BASSR2 ROUT SCL SDA REXT CEXT TO 图16/16 TO 图7/16 } TO 图7/16 }
3 康佳高清数字(CRT)电视 TM 系列SP29TM529电原理图(3/16) 第3张(共16张)
三、音频处理、音频功放及地磁校正电路(主板电路) 本电路适用机型:P32TM319H、P32TM
529、P30TM
319、P29TM
297、P29TM
319、P28TM
319、P28TM
520、P28TM
529、SP32TM
520、SP32TM
529、SP29TM520…等机型. KONKA R http://bbs.520101.com江南家电维修论坛会员专用! R453 6.8K R441 27K R442 12W R454 4.7K R452 27K VD+ VD- C447 3300P C445 3300P C445 2200P C446 223/100V C423 X C441 2200? 25V C980 10?/16V C412 220?F C404 33n/400V C438 1?/25V C443 2200? 25V C425 47?/25V C427 47?/25V C424 470P/500V C426 470P/500V C419 220P/2000V C406 220P/2000V C416 820P/500V T402 FBT29F R417 8.2K/2W C413 @Value VD404 @Value 9V VD410 IN1418 HEATER C450 470n 100V C433 x R982
270 R983 15K R980 10K R981 100K R401 2.7K 1W R407 15/1W R407
33 1W R404
12 2W R411 2W 1.0 R440
100 R402 3.9K/7W R413 51K R425 22K VD406 R428
100 R983 0.01?F R432 5.6K R406 1K R424
100 V405 C3852 C432 2200/100V R403 10K V961 C1815 V402 C5422 V962 A1015 C409 * R984 2.7K C422 x VD421 x VD422 BGP10J VD423 BGP10J VD401 BY459F VD402 BY229 S5295 VD964 VD965 18V VD966 15V V401 BSN304 C410 220P 500V C411 56n 200V C407 10/100V CD71 VD405 1N4148 C981 22?/50V C418 220P 2000V C402 5n6/ 1.6kV C403 5n6/ 1600V R412 1W R418 1W R419 1W C405 330n 400V VD420 S5295G R421 0.68/1W C420 470P/500V R443 1.5/1W R410 2K/2W VD441 S5295G C451 4n7 R444 24K R450 27K R451 6.8K PROTECT HD-OUT B+ 12VA EW-FB EW ABL
1 2
3 4
5 6
7 200 ?/ 35V C456 L401 TLN3063
1 2
3 9
6 5
4 8
10 VC H.V 200V B+ 45V -13V +13V H. AFC
14 13 FOCUS FOCUS SCREEN
11 12
7 C414 563?/100V R447
680 R415 2W/1K C417 0.1 200V R416 10K VD976 8.2V R420 91K/2W
1 2
3 4
1 1
2 3
1 2
3 XS401 D8021-04A XS403 D2507-07A XS906 D5018-03A XS907 D8021-01A XS908 D2507-03A H-OUT2 H-OUT1 V-OUT2 V-OUT1
1 B+
2 NC
3 200V
4 NC
5 12VA
6 HEATER
7 GND 12VA 9V ABL EHT HBLK B+ G D S VC B+ T401 T6-2 GND OUT L402
1 2
3 @Value N440 TDA8177 +IN +V Vfb -V OUT -IN OUT PUT SAGE SUPPLY
4 康佳高清数字(CRT)电视 TM 系列SP29TM529电原理图(4/16) 第4张(共16张)
四、行/场扫描输出电路 本电路适用机型:P32TM319H、P32TM
529、P30TM
319、P29TM
297、P29TM
319、P28TM
319、P28TM
520、P28TM
529、SP32TM
520、SP32TM
529、SP29TM520…等机型. KONKA R http://bbs.520101.com江南家电维修论坛会员专用! R571
22 C583
10 160V SVM OUT N.C SVM GND C584
56 R569 180/2W XP531 ZJ2507-07A XP530 ZJ2507-05A
1 2
3 4
5 6
7 1
2 3
4 5
6 7
8 9
10 11 V1IN VCC V2IN NC V3IN V3OUT GND V2OUT NC1 V1OUT VBB GND HEATER 12V N.C N.C 200V 140V R536
10 C533 0.1 250V R547 270/0.5W R545 270/0.5W H1 H2 KB IC FOCUS NC1 GND G1 KG G2 KR R534
220 R533
220 R535
220 R546 270/0.5W R548 10K R549 4.7K R539 4.7M 1/2W R540 1/1W R595 43/1W R596 2/1W R585
220 R592 1.2 R593
750 R587
33 R586
33 V575 C1815 V574 C1815 C574
1000 C575 47/25 R599 1K R581
100 R582 39K V573 C1815 V571 C1815 C571
8200 V572 C1815 R579 1.8K R575 1K C570 47/25 R580 1K R574
100 R572
470 1/2W R584
10 0.5W R584 66K R573
150 R578 33K R577 27K R576 27K C572
82 C573 0.01 R589 68K R590 1K C578
100 C576
4700 R594
750 R591 1.2 R598
2 1W R597
43 1W C580
47 50V C582
10 160 VD515 1SS133 V577 A1186 R588 68K R541 1.5K 1W VD506 RGP10J R550 10K R538 330K 1W L562 HC5-035 R507 1N4148 V550 A1015 V551 C2482 C532 47μF 16V C545 47μF 16V C534 0.1μ L504 0.22 L503 0.22 L502 0.22 C531 22μF 250V VD509 RGP15J VD503 RGP15J VD504 RGP15J VD505 RGP15J C542 330P 500V VD501 RGP15J VD508 RGP15J R556
220 R530
220 R IN GND G IN GND B IN GND R537 2.2/2W C501 CL21 0.1/250V C502 CL21 0.1/250V R552 47/1W R553 100K/1W L501 3μH N501 LM2426 C543 100μF 250V C530 4n7 2KV C544 4n7 2KV CRT501 CRT29-001
12 13
11 10
9 8
7 6
5 4 XS532 D5018-02A L561 TEM2011 L560 TEM2011 V578 C1763 C577
4700 C579
100 C576 A1015 C581 47/50V VD516 ISS133 VD514 ISS133 VD513 ISS133 XP560 ZJ2507-02A XS570 D2507-03A
1 2 SVM IN GND
3 1
2 1
2 3
4 5
6 R536
220 1
2 5 本电路适用机型:P32TM319H、P32TM
529、P30TM
319、P29TM
297、P29TM
319、P28TM
319、P28TM
520、P28TM
529、SP32TM
520、SP32TM
529、SP29TM520…等机型. KONKA R
五、末级视放板及扫描速度调制电路 康佳高清数字(CRT)电视 TM 系列SP29TM529电原理图(5/16) 第5张(共16张) http://bbs.520101.com江南家电维修论坛会员专用! XS602 D2507-04A XS604 D2507-06A XS601 D2507-05A XS01 D2514-2X16A XS603 D2507-04A XS803 D2507-02A XS02 D2514-2X16A VGA-IN-A XS905 XS802 D2507-12A XS813 XS-S008 XS812 ZAV9-3X3 ZAV6-2X3 XP806 ZJ2507-09A
4 GND
3 5V
2 KEY1
1 KEY2
6 KEY1
5 KEY2
4 REMD
3 LED
2 5V
1 GND
1 LED
2 REMD
3 5V
4 GND
5 GND
1 GND
2 SCL
3 SDA
4 CON
1 AV3 VIN
2 6
5 4
3 2
1 9
8 7
9 3
8 2
7 1
6 5
10 4
15 12
11 14
13 4
5 6
7 8
9 1
2 3
13 14
15 16
10 11
12 GND EHT GND Vin3 GND Tvin Va Vb VPROT GND Cin GND VIN1/Y GND VIN2
4 5
6 7
8 9
1 2
3 13
14 15
16 10
11 12 AV2 GND SCL SDA GND GND WHITEBALANCE ROTATION WOOFER-MUTE SYS3 SYS2 SYS1 GND AFT 5V-D
29 28
27 26
25 24
32 31
30 20
19 18
17 23
22 21 HBLK ABL GND GND 5V-P GND EW GND Hout Cb(Pb) GND Y(YCbCr/YPbPr) GND Vout Cr(Pr)
29 28
27 26
25 24
32 31
30 20
19 18
17 23
22 21 POWER GND GND KEY2 USB-RIN GND USB-RIN MUTE KEY1 REMOTE B+SW 14V GND 5V-D GND TO KEY BOARD TO P........