Thomson_ICC17维修电路原理图.pdf

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1、+8V DP.17169.00 DP.17969.00 DP.17169.00 DP.17969.00 RL57 1K0 RL55 220K0 RL53 18K0 RL54 10K0 18K0 RL51 1K0 RL56 TL55 BF422 DL51 RGP10M TL52 BF423 CL55 330P0 CL53 100N0 CL51 * CL52 22N0 TL51 TR03-400T P_SWITCH RL52 1K0 GNDLGNDLGNDL 1 BF01B 1 1 BL02=BB02 1 2 3 4 5 6 7 (DP).17043.00 .17943.00 .17169.00

2、17243.00 .17369.00 .17969.00 LL33 LL33 LL31 12 P ZL14 *1 CL24 440N * DEV LL13 10095060 LL22 41 * TL31 BC847B TL32 BC337-40 RL13 470MI0 RL07 6K19 RL01 45K3 RL04 * RL05 * RL42 100R0 RL43 68K1 RF02 3K01 RL44 1R RF01 100R0 RF03 100R0 RL26 1K0 RF04 * RF07 220R0 RF08 68R0 RF11 3K9 RL12 100K0 RF13 39K0 RF1

3、2 68K0 RL71 13K0 RL72 24K0 RL37 22R0 0W25 RL36 2R2 RL32 1K0 RL33 2K2 RL35 4R7 33R0 0W-35 RL31 3K3 RL34 1K8 RL59 10K0 RL18 6K8 RL09 6K8 8K2 RL58 4K7 RL40 1K0 RF05 1R5 * RF06 * RL03 * RL06 * RL41 220R0 RL49 * RL02 * RL16 RF09 2R2 G2BB03 FOCUS CRT EHT LL05 1 2 3 4 5 6 7 8 9 10 11 10500980 CL12 330P0 CL

4、15330P0 CL25 1U0 TL59 BC556B P ZL13 630MI0 LL26 * CL42 2U7 CF10 22N0 CF01 1N0 CL21 * CL22 22N0 * CL41 100P0 CF02 1N0 CF03 220N0 CF04CF04 22N0 CF08 220N0 470P0 CF11 1N0 470P0 CF12 100P0 CF07 1N0 CL31 82P0 CL36 4N7 CL59 470N0 CL48 * CL08 10N0 TL33 MPS750 DL71 BZX55C20 * DL09 BZX55C5V1 DL25 RGP10G DL24

5、 RGP10G DL11 RGP10G DL12 1N4148 DL19 LL4148 DL48 BAV103 RL24 6K8 RL25 6K8 RL48 * RL11 4R7 RL47 33K0 RL46 12K0 RL45 * RL15 1K0 RL70 6K8 TF01 BC846B TL02 BF422 TL42 BC546B DL21 BY228 DL22 BYW76 DL72 1N4148 DL73 LL4148 DL32 1N4148 DL33 1N4148 DL31 BAV21 DL13 RGP30D FUF5402 DL14 RGP15G 22K0 RB10 O(B) O(

6、A)+V +V P P P +V +V +V S S T T+I +I -I -I SOURCE CURRENT -+ -+ -+ + + -+ +V IF01 1 2 3 4 5 6 7 8 9 TDA8351 TL34 BUH516TH16 S2000N TL41 BD241C TL14 2SC2236Y CL11 47U0 CL38 220U0 100U0 16V CL37 10U0 CL32 470U0 16V CL14 470U0 CL13 1MI0 CL16 470U0 CL09 4U7 10U0 DF01 BZW04-48 JL60 10518110 LL32 1 3 4 6 Z

7、MM5.1 DL42 * RL19 BF01A1 1N0 CL39 2K2 RL39 DL77 LL4148 TL71 BC847C RL76 4K7 RL75 680R0 RL74 10K0 RL73 12K0 CL71 1N0 CL72 100U0 RN1401 TL72 27K0 RL77 DL75 1N4148 DL74 1N4148 VGUARD EW VSUPPLY VSUPPLY VSUPPLY +V LFB HEAT_2 HDRIVE USYS +5VON GNDTGNDT VFLB EHT2 EHT2 VRETRACE VRETRACE VRETRACE HEAT_1 BCL

8、 BCL U_VIDEO P ZL11 250MI0 FORMAT/BCC U_TIMER U_DRIVER U_DRIVER -V EHT SAFETY GNDF GNDF GNDF GNDF GNDFGNDF GNDF GNDFGNDF GNDF GNDFGNDF +8V PO GNDL GNDL GNDL GNDLGNDLGNDL GNDL GNDL GNDL GNDL GNDL GNDLGNDL GNDL GNDLGNDL GNDL GNDLGNDL GNDL DL41 RGP10G GNDLGNDL GNDLGNDL GNDLGNDL GNDL GNDLGNDL GNDL GNDL

9、GNDLGNDL # to CRT-Bord # see in CRT 17xxx xx partlist (uP) (uP) * * (uP,OS) (P) (P) (OS) (OS) (P) (P) 6 (P) (OS) (P) (OS) (OS,A) (OS) (OS) (OS,A) (uP) (OS) (P) (OS) (OS) * see in CT 17xxx xx partlist BF01 2 2 BL01 V * DEV H-YOKE -+ * * DP1769.00 DP1769.00 DP1769.00 / 17243 Indicates critical safety

10、components, and identical components should be used for replacement. Only then can the operational safety be garanteed. Le remplacement des lments de scurit (reprs avec le symbole ) par des composants non homologus selon la Norme CEI 65 entraine la non- conformit de lappareil. Dans ce cas, la respon

11、sabilit du fabricant nest plus engage. Wenn Sicherheitsteile (mit dem Symbol gekennzeichnet) durch nicht normgerechte Teile ersetzt werden, erlischt die Haftung des Herstellers. La sostituzione degli elementi di sicurezza (contrassegnati con il segno ) con componenti non omologati secondo la norma C

12、EI 65 comporta la non conformit dellapparecchio. In tal caso “esclusa la responsabilit” del costruttore. La subtitucin de elementos de seguridad (marcados con el simbolo ) por componentes no homologados segun la norma CEI 65, provoca la no conformidad del aparato. En ese caso, el fabricante cesa de

13、ser responsable. TUBE 16/9 MAIN : RL03/04/05/06 = 26K7 : SPECIFIC FOR (DP)17243 : NC FOR (DP) 17243 : NC FOR (DP) 17243 850UO 470P0 10U0 100U0 800U0 P 315M10 BL03 100U0 BR91 AC MAINS (180V-260V) Mainsvoltage To DEGAUSSING-COIL (PP) 17000 17004 17200 17300 17304 17900 MAIN 21 V (ONLY SOME MODELS) Sic

14、herheitsbauteil Bei Ersatz nur Originalteil verwenden Nutilisez que les pieces dorigine Piece de securite When repairing, use original part only Safety Part P P + - + - RGP10GDP86 BF423 TP21 RGP02-20 DP45 RGP10G DP12 RGP02-20 DP43 BZX55B3V3 DP14 BZX55C5V6 BZX55C6V8 DP22 BZX85C39 DP21 BZX55C51 DP20 1

15、K0 PP64 IP61 2.5 FP01 DTC113ZK TP72 1U0 CP52 1U0 CP54 1N0 CP43 100N0 CP22 220P0 CP20 150P0 CP23 470N0 CP16 DP17 DP19 DP18 DP16 470N0 CP17 3N3 CP49 100N0 CP47 1N5 CP59 100P0 CP61 2N2 CP44 330P0 CP42 100N0 CP56 - TP50 2R2 1R5 RP10 10M0 RP50 - LP01 470MI0 RP49 220R0 100R0 RP41 100R0 RP54 1K0 RP59 1K0 R

16、P19 432K0 RP63 100R0 RP95 JP06 1 2 3 4 5 6 7 8 9 10 11 12 13 18R0 9R0 RP15 1 2 3 470N0 CP89 100N0 CP38 BZX55C18 DP59 BZX55C13 DP94 BZX55C3V9 DP44 BZX55C5V1 DP72 BYW27-1000 BYW27-1000 BYW27-1000 BYW27-1000 2SA1020-Y TP44 BC856B TP86 BC856B BCR191 TP42 BC546B TP14 IP95 12 3 4 5 6 78 9 1N4004GP 1N4004G

17、P 1N4004GP 1N4004GP BCR191 TP82 BCR191 TP75 BCR191 TP57 BTB06-600C TP15 12 3 LL4148 DP40 LL4148 DP67 LL4148 DP62 LL4148 DP61 LL4148 DP60 LL4148 DP63 BZW04-342 DP06 RGP10G DP47 RGP10G DP48 RGP10G DP46 LL4148 DP24 LL4148 DP70 LL4148 DP89 LL4148 DP85 5 LP50 2 3 4 5 6 7 8 9 13 14 15 16 17 18 19 21 100R0

18、 RP28 100R0 RP08 LL4148 DP39 1K0 RP38 270R0 RP76 1K0 RP21 220R0 RP22 33K0 RP69 100R0 RP6810R0 22R0 RP71 470K0 10N0 RP73 2R7 4.5W RP04 RP05 ERZV14D511 15R0 RP13 1K0 RP14 1M0 0W7 RP02 1M0 RP61 8K25 RP64 2K74 RP97 1K0 RP96 1K21 RP99 475R0 RP62 1K0 RP66 1R0 RP92 10K0 RP77 100K0 RP27 100K0 RP26 470K0 RP3

19、0 27K0 RP24 100K0 RP25 4K7 RP70 10K0 RP87 1K0 RP84 470R0 RP11 270R0 RP12 2K2 RP74 3K3 6K49 RP72 10K0 8K2 RP55 150K0 220K0 RP75 39R0 RP48 1K5 RP46 100R0 RP52 5K1 4K7 RP53 10R0 RP57 2K2 5K6 RP56 3K3 RP43 6K8 10K RP42 10K0 RP80 820R0 0W25 RP44 1K0 RP94 * RL65 270K0 RP31 10K0 RP45 2K2 RP60 39R0 RP40 470

20、R0 0W25 RP20 100K0 RP23 2K7 0W43 RP85 100R0 RP39 1K0 RP58 220R0 RP09 1K0 RP81 1K2 RP82 100R0 RP86 470K0 RP01 10K0 RP90 100R0 RP89 22K0 33K0 RP91 10K0 RP93 470K0 RP06 470K0 RP16 470K0 RP17 470K0 RP18 470K0 RP78 2K2 10K RP83 22K0 18K03K9 6K812K0 3K9 RP79 JP31 1K0 RP98 10K0 RP65 LP44 135 MC7812/CT IP87

21、 1 2 3 JL80 JL82 JL81 BC846B TP59 BC846B TP76 BC846B TP67 BC846B TP90 BC846B TP58 BC846B TP71 6 5 7 4 8 TS3702CD IP20 2 3 1 4 8 MUR120 DP93 MUR160 RGP10M DP82 RGP10G DP41 LL4148 - DP58 RGP02-20 DP50 LL4148 DP56 LL4148 DP57 LL4148 DP42 RGP02-20 DP87 BAT42 DP83 1N4148 - DP53 - DP80 MUR120 DP84 LL4148

22、- DP52 LL4148 - DP54 LP20 1 3 4 5 7 TLP621 TCET1103G IP50 1 23 4 - LP841 2 - LP931 2 - LP82 12 - LP80 12 470U0 CP13 150U0 385.0V 220U0 400V CP10 1MI0 50V CP84 470N0 CP98 10U0 CP97 470U0 16V CP93 100U0 200V CP80 220U0 25V CP69 330P0 CP21 22U0 CP82 100U0 CP26 4U7 50V CP24 470U0 16V CP96 10U0 CP72 22U0

23、 CP58 10U0 CP73 10U0 CP87 100U0 CP63 150P0 CP51 100P0 CP12 4N7 CP03 4N7 CP04 68N0 CP15 100N0 CP01 1N5 DP01 DP04 DP03 DP02 CP05 10N0 400V CP11 1N0 CP50 330P0 CP85 10N0 CP92 1N0 CP95 1N0 CP81 10N0 CP86 100P0 CP83 10N0 CP41 150P0 CP57 330P0 CP94 BP01B 1 BP01 BP01A BP15B BP15 BP15A BP98 BP02=BP02 1 330P

24、0 CP18 470K0 RP36 4U7 CP35 PGND PGND PGND PGNDPGND PGND PGND PGNDPGNDPGND PGND PGND PGND PGND PGND PGND PGND PGND PGNDPGND PGND PGND PGNDPGND PGND PGND PGND PGND PGND PGNDPGND PGND PO +5VUP GNDA USYS U_VIDEO U_TIMER U_TIMER -UA -UA -UA STBY_ON +5VDST HEAT-GND POWER_FAIL U_STBY +8V +5VON +5VON RESET-

25、 +33V 5V_UP +UA # # (UP) MUR460 BYW76 * * * # # T2.5AL BUH516TH16 S2000N 1K6V 10V 25V 0W25 0W25 0W25 25V 0W7 4kV 0W25 100V 1U0 63V 2 2 350V 16V TL431ACZ TDA8139 275V 275V 2W5 50V 0W25 0W25 0W25 (A,UP) (A) (UP) (UP) 825R0 1 3 4 6 VI1 VO1 RESET DIS VO2 PROG GND DELAY A1A2 G V- IN- IN+ OUT V+ V- IN- IN

26、+ OUT V+ E C K A : NC FOR (PP) 17200 : SPECIFIC FOR (PP)17200 : NC FOR (PP) 17200 : SPECIFIC FOR (PP)17200 : NC FOR (PP) 17200 BL80 TV PSD CT 17335 26 TV ASY A51EFS83X191 03 CL21 8N8F +3.5% -3.5% 1K6V CL22 30N0F +5% -5% 400.0V CL22 30N0F +5% -5% 400.0V CL24 440N0F +5% -5% 250.0V CL41 1N0F +10% -10%

27、50.0V DL71 D-ZENER BZX55C20 20V 500MI0W JL60 WIREBARE 22 JL80 0 OHM +0% 100MI0W LB02 LF 21U0H +5% -5% LL05 TF-DST M30FBC3 LL22 LF 650U0H +5% -5% LL26 LL 39U0H +10% RF05 RMF 1R21 OHM +1% 700MI0W RL02 6K2 OHM +5% 100MI0W RL03 10K0 OHM +1% +100MI0W RL04 10K0 OHM +1% +100MI0W RL05 10K0 OHM +1% +100MI0W

28、RL06 3K32 OHM +1% +100MI0W RL06 3K32 OHM +1% +100MI0W RL19 18K0 OHM +5% 100MI0W RL35 33R0 OHM +5% 700MI0W RL45 110K0 OHM +5% 100MI0W RL49 60K4 OHM +1% +100MI0W RL65 4K7 OHM +5% 250MI0W RV20 33K2 OHM +1% 250MI0W V PSD CT 17362 26 TV ASY A80AEJ15X01 (A) 00 CL21 16N7F +3.5% -3.5% 1K6V CL22 30N0F +5% -5

29、% 400.0V CL22 30N0F +5% -5% 400.0V CL24 560N0F +5% -5% 250.0V CL41 100P0F +10% -10% 50.0V CL48 10N0F +10% 100.0V DL48 BAV103 200.0V DL71 BZX55B24 24V 500MI0W JL60 WIREBARE 22 JL80 0 OHM +0% 100MI0W LB02 LF 32U0H +4% -4% LB02 LF 21U0H +5% -5% LL05 TDS29 15393010 14 LL05 M30FBC 10642060 LL22 650U0H +5

30、% -5% LL26 L22U0H +10% RF05 1R0 OHM +1% 700MI0W RL02 6K2 OHM +5% 100MI0W RL03 4K75 OHM +1% +100MI0W RL04 4K75 OHM +1% +100MI0W RL05 4K75 OHM +1% +100MI0W RL06 10K0 OHM +1% +100MI0W RL19 13K0 OHM +5% 100MI0W RL35 4R7 OHM +5% 250MI0W RL45 150K0 OHM +5% 100MI0W RL48 76K8 OHM +1% +100MI0W RL49 560K0 OHM

31、 +5% 100MI0W RL65 4K7 OHM +5% 250MI0W RV20 33K2 OHM +1% 250MI0W TV PSD CT 17361 32 TV ASY A59EHJ43X15 00 TV ASY A66EHJ43X15 00 CL21 14N4F +3.5% -3.5% 1K6V CL22 30N0F +5% -5% 400.0V CL22 30N0F +5% -5% 400.0V CL24 440N0F +5% -5% 250.0V CL41 100P0F +5% -5% 50.0V NP0 CL41 100P0F +10% -10% 50.0V CL48 0N0

32、F +10% 100.0V DL48 BAV103 200.0V DL71 BZX55B24 24V 500MI0W JL60 WIREBARE 22 JL81 0 OHM +0% 100MI0W LB02 LF 21U0H +5% -5% LL05 TF-DST M30FB3 LL05 TF-DST M30FBC3 LL05 TF-DST M30FBC3 LL22 LF 650U0H +5% -5% LL26 LL 26U5H +10% RF05 1R0 OHM +1% 700MI0W RL02 10K0 OHM +5% 100MI0W RL03 10K0 OHM +1% +100MI0W

33、RL04 10K0 OHM +1% +100MI0W RL05 10K0 OHM +1% +100MI0W RL06 8K25 OHM +1% +100MI0W RL19 22K0 OHM +5% 100MI0W RL35 4R7 OHM +5% 250MI0W RL45 180K0 OHM +5% 100MI0W RL48 76K8 OHM +1% +100MI0W RL65 24K0 OHM +5% 250MI0W RV20 33K2 OHM +1% 250MI0W TV PSD CT 17371 26 TV ASY A59EGD048X30 19 TV ASY A68EJV038X30

34、68 00 CL21 16N2F +3.5% -3.5% 1K6V CL22 30N0F +5% -5% 400.0V CL22 30N0F +5% -5% 400.0V CL24 510N0F +5% -5% 250.0V CL41 100P0F +10% -10% 50.0V CL48 10N0F +10% 100.0V DL48 BAV103 200.0V DL71 BZX55B24 24V 500MI0W JL60 WIREBARE 22 JL80 0 OHM +0% 100MI0W LB02 32U0H +4% -4% LB02 21U0H +5% -5% LL05 TF-DST T

35、DS29 LL05 TF-DST M30FBC LL22 650U0H +5% -5% LL26 22U0H +10% RF05 1R0 OHM +1% 700MI0W RL02 6K8 OHM +5% 100MI0W RL03 4K75 OHM +1% +100MI0W RL04 4K75 OHM +1% +100MI0W RL05 4K75 OHM +1% +100MI0W RL06 4K75 OHM +1% +100MI0W RL19 15K0 OHM +5% 100MI0W RL35 4R7 OHM +5% 250MI0W RL45 180K0 OHM +5% 100MI0W RL48

36、 100K0 OHM +5% 100MI0W RL49 330K0 OHM +5% 100MI0W RL65 4K7 OHM +5% 250MI0W RV20 3K2 OHM +1% 250MI0W TV PSD CT 17383 38 TV ASY W56EGV023X015 56 01 TV ASY W66EJU023X015 66 00 TV ASY W76EGV023X015 (A) 00 CL21 15N0F +3.5% -3.5% 1K6V CL22 27N0F +5% -5% 400.0V CL24 440N0F +5% -5% 250.0V CL41 100P0F +10% -

37、10% 50.0V CL48 100N0F +5% 63.0V CL48 100N0F +5% 63.0V 85C CL51 290N0F +5% -5% 250.0V DL48 BAV103 200.0V DL71 ZENER BZX55C20 20V 500MI0W JL60 WIREBARE 22 JL82 0 OHM +0% 100MI0W LB02 LF 32U0H +4% -4% LB02 LF 21U0H +5% -5% LL05 TF-DST TDS29 15393000 16 LL05 TF-DST M30FBC LL22 LF 650U0H +5% -5% LL26 LL

38、26U5H +10% RF05 1R21 OHM +1% 700MI0W RL02 4K75 OHM +1% +100MI0W RL03 6K49 OHM +1% +100MI0W RL04 6K49 OHM +1% +100MI0W RL05 6K49 OHM +1% +100MI0W RL06 3K32 OHM +1% +100MI0W RL06 3K32 OHM +1% +100MI0W RL19 22K0 OHM +5% 100MI0W RL35 4R7 OHM +5% 250MI0W RL45 150K0 OHM +5% 100MI0W RL48 130K0 OHM +5% 100M

39、I0W RL49 220K0 OHM +5% 100MI0W RL65 47K0 OHM +5% 250MI0W RV20 100K0 OHM +1% 250MI0W Part of board connected to mains supply. Partie du chssis relie au secteur. Primrseite des Netzteils. Parte dello chssis collegata alla rete. Parte del chassis conectar a la red. Note : During measurements in the pow

40、er supply unit - Use the primary power unit ground ( PGND ). Attention : Mesure dans le bloc alimentation - Utiliser la masse du bloc alimentation ( PGND ). Achtung : Bei Messungen im Primrnetzteil - Primrnetzteilmasse verwenden ( PGND ). Attenzione : misure nellalimentatore primario - usare massa a

41、limentazione primario ( PGND ). Cuidado : Medida en el bloque de alimentacion - Utilizar la masa del bloque de alimentacion ( PGND ). 5K6 RL85 470R0 RL84 BP85=BL80 1 2 BC337-40 TL80 BC337-40 TL82 1N4148 DL83 1N4148 DL82 BZX55C15 DL81 BZX55C27 DL80 100N0 CL83 BC327-40 TL83 BC327-40 TL81 1K0 RL83 1K8

42、RL81 270R0 RL87 270R0 RL86 22R0 RL80 150R0 RL82 47U0 CL80 1MI0 CL82 47K0 PL80 BL82 1 2 BL81 1 2 UA EFC.17000.00 (TUBE 16/9) HEARTH FIELD CONNECTION COIL LL42 DN01 10K0 RN10 22K0 RN12 22K0 RN11 10K0 RN09 10K0 RN05 10K0 RN07 10K0 RN06 100R0 RN04 10K0 RN08 100R0 RN13 47U0 CN01 47U0 CN05 47U0 CN02 1 2 3

43、 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 14M31 QN01 3K3 RN02 470R0 RN03 2K7 RN01 100N0 CN10 47N0 CN04 22P0 CN09 22P0 CN08 10N0 CN07 10N0 CN06 470P0 CN03 BC846B TN01BN08 1 2 BN10 1 2 1 2 1 2 - LN01 12 -LN02 12 SDA SCL1 SDA1 5VON SCL VIDEO-AV2 GNDV GNDV GNDV GNDV GNDV GNDV

44、 GNDVGNDV GNDV GNDV GNDV GNDV GNDV GNDV GNDVGNDVGNDV 600R0600R0 CXD2057M IN01 LBD.17300.00 2K7 BR09=BN09 1 2 BR06=BR91 RGP15G DP10 470P0 CP08 RGP15G DP11 FUF5404 DP08 FUF5404 DP09 1U0 CP06 470P0 CP09 BP10BB01 1 2 3 4 5 6 AMOUT VP1 SW01 IFVC02 IFVC01 QSS0 SIFAGC SIFIN2 SIFIN1 CVBS10 SW02 GND2 RO BCLI

45、N RI GI BI RGBIN LUMIN LUMOUT RI2 GI2 BI2 RGBIN2 BYO RYO BYI RYI REFO XTAL1 XTAL2 GO Bo BLKIN CVBSext SECPLL CVBS20 GND1 CVBSINT CVBS/Y CHROMA DET VP2 DECDIG HOUT FBISO PH2LF PH1LF EWD VRDA VDRB DECBG SDA SCL IFVO PLLF NC AGCOUT DECAGC IREF VCS EHTO IFIN2 IFIN1 IV01 1 2 3 4 5 6 7 8 9 10 11 12 13 14

46、15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 TDA8855H G_SC G_SC +5VON R_SC R_SC CVBS1_OUT SAFETY AV2/AV3_Y/CVBS VGUARD GNDVGNDVGNDV GNDV GNDV GNDV GNDV GNDV GNDV GNDV GNDV GNDV GNDV GNDV GNDV CHR

47、OMA_AV2/AV3 G_OSD B_OSD TRAP_INFO AV1_CVBS_IN AV1_CVBS_IN AV2_CVBS_OUT CVBSTXT AV1_IN_R AVS1 AV1_IN_L CVBS1_IN AV1_OUT_L +33V AV1_OUT_R GND1 GND1 GND1 GND1 GND1 GND1 GND1 GND1 GND1 GND1 GND1 GND1GND1 GND1 GND1GND1GND1 GND1 GND1 GND1 GND1 GND1 GND1 GND1GND1 SIF GNDAU FB_SC FB_SC SCL SCL SCL B_SC B_SC

48、 FB_OSD SDA SDA SDA IF AV1_CVBS_OUT AV1_CVBS_OUT +8V +8V +8V GND2 GND2 GND2 GND2 GND2 GND2 GND2 GND2 GND2 GND2 GND2GND2 GND2 GND2GND2 GND2GND2 GND2 GND2 GND2 100R0RX01 GNDT GNDT GNDT GNDT GNDT GNDT GNDT GNDT GNDTGNDT GNDT GNDT GNDT GNDT GNDT GNDT GNDT R_OSD BCL GNDA EHT +5VUP(DP) (uP) 77M8 K9650M K6

49、257K 91P0 * = see CT 17xxx partslist (uP) TDA8855H 4M433619 5M74 CTT5010 (P) (DP) (DP) (DP) (DP) (P) (P) (P) (P) AV1AV2 (A) (uP) (uP) (uP) (uP) (uP) (DP) (DP) (DP) (DP) (DP) (DP) (A) (A) (A) (A) GND SCL SDA AM/AF(A) -V +V EW LFB HDRIVE +8V TO CRT BOARD (uP) (uP) 68p SW02 SW01 MAIN LV02 15U0 LV01 3U3 Partlist CT17035CT17061CT17062CT17071CT17083 CT17335CT17361CT17362CT17371CT17383 Tube21 OT21 ,28 MP25 ,29 SF 24 ,32 SF 16:933 MP RV2033K233K233K233K2100K0 * BX80=BX80 1 2 3 4 5 GNDV AV_LINK AV_LINK1 # (OS 17755) 2 1 # #1 = see partlist FCB 17300 + FCB 17304 2 21