Sony KV-EF34N90 free download

File name EF34N90.PDF

SERVICE MANUAL MODEL COMMANDER DEST. CHASSIS NO. MODEL BG-3S CHASSIS COMMANDER DEST. CHASSIS NO. KV-EF34N90 RM-913 TAIWAN SCC-P13EA TRINITRON ® COLOR TV SECTION 5 DIAGRAMS 5-1. BLOCK DIAGRAM IC3303 A/V SWITCH TU101 DET OUT L OUT R OUT BUFFER Q101 CN102 2 6 4 8 STBY MUTE STERO AFT SCL SDA TV TV L TV R STBY-MUTE CN1307 2 47 TV 6 4 8 48 LTV 46 RTV 34 MUTE C OUT1 45 Y OUT1 43 BUFFER Q3304 BUFFER Q3303 BUFFER Q1345 KV-EF34N90 RM-913 KV-EF34N90 RM-913 KV-EF34N90 RM-913 KV-EF34N90 RM-913 IC301 Y/C/J CN1305 6 CN1311 1 C CV/Y CN101 6 CN106 1 2 C IN 4 Y1/CVBS G OUT 23 R OUT 22 CN305 3 R CN8300 3 CN8301 3 R CN703 3 IC701 VIDEO AMP 4 R IN 9 RFB R OUT 7 R,G,B BUFFER Q8304,8305 BUFFER Q8302,8303 BUFFER Q8300,8301 V901 PICTURE TUBE 2 G 2 2 G 2 3 G IN 12 GFB G OUT 10 H1 B OUT 13 FV HV ST IND AFT OUT SCL SDA SCL SDA SAP IND ANT SW 2 CN103 1 MODE/ SYSTEM CONTROL BLOCK DVD J2410 R-Y B-Y Y L R CN2410 5 3 1 7 8 CN1303 DVD R-Y DVD B-Y DVD Y DVD L DVD R 5 3 1 7 8 LPF, AMP, DELAY, BUFF Q1314-1316, 1320, 1322, 1323 LPF, AMP, DELAY, BUFF Q1303, 1305, 1307, 1309-1311 R-Y B-Y IC1308 DVD SWITCH 13 12 14 3 5 4 1 2 15 9 Ґ11 2A Y B-Y R-Y BUFFER Q3311 RF IN SAP CN1309 2 CN9502 M R-Y 2 FILTER FL9505 FILTER FL9504 FILTER FL9506 BUFFER Q9522 BUFFER Q9521 BUFFER Q9520 169 AD13 OUT1 71 BUFFER, FILTER Q9533,9558,9563,FL9608 BUFFER, FILTER Q9517,9530,9562,FL9607 BUFFER, FILTER Q9519,9523,9540,FL9604 IC9501 FIELD MEMORY IC9530 LEVEL SHIFT DIV3 92 +5V 2 4 1 IC9505 READ PLL FINB 5 CK03 80 CLK3 91 2 SEL PFD OUT 6 CN9502 8 R-Y CN1309 8 AMP Q1318, 1321 AMP Q1329, 1332 AMP Q5300, 5301 ATT.SW BUFFER Q3312 BUFFER Q3310 1 M B-Y 1 166 AD12 OUT2 76 9 B-Y 9 A(1/4)(MAIN TUNER) 4 MY 4 161 AD11 OUT3 77 6 Y 6 IC1307 MID THROGH SWITCH R-Y 16 3 1 B-Y 9 6 8 Y 11 5 14 2 Ґ 7 Ґ12 10 IC1302 PICTURE IMPROVEMENT CN1306 R-Y 9 B-Y 10 Y 9 CN808 R-Y B-Y Y 9 10 9 BUFFER Q305 BUFFER Q306 BUFFER Q304 31 R2 30 B2 32 G2 B OUT 4 1 B 1 1 B 1 1 B IN 15 BFB 9 DEFLECTION/POWER BLOCK Y IK 21 5 IK 5 5 IK 5 6 RM 11 GM AMP, BUFF Q5304, 5305 AMP, BUFF Q5306, 5307 AMP, BUFF Q5302, 5303 11 SCL 14 SDA 9 -V IN -V OUT 16 8 -U IN -U OUT 17 1 B4 (R/G/B BUFFER) DELAY, INV, BUFF Q1306, 1326, 5309 DELAY, INV, BUFF Q1308, 1325, 5308 1 R-Y 1 30 ERYIN ABL IN 3 EV 11 VD+ 13 VD-- 14 HP 18 HD 19 AFC FIL 20 ABL EW VD+ VD-- HP HD AFC CHECK R DEFLECTION/ 6 POWER BLOCK B CN705 3 2 14 BM IC1311 Y SWITCH 3 2 B -Y 2 31 EBYIN C (1/2)(R/G/B OUT) J1(DVD) TU3301 TU3301 DET OUT SCL SDA AFT OUT J3301 S-VIDEO 3 5 6 VIDEO IN 1 J3302 VIDEO L/MONO R VIDEO VIDEO IN 2 L/MONO R VIDEO BUFF, AMP Q3308, 3309 Y1 C1 S1 X1302 3.58MHz 2 MODE/SYSTEM CONTROL BLOCK 7 2 V-BLK 6 Y IN Y OUT 19 DELAY, BUFF Q1304, 1324 4 Y 4 37 EYIN 47 XTAL2 BUFFER Q3314 33 S TV 19 SCL 20 SDA DVD R 32 DVD L 31 DVD Y 9 BUFFER Q3301 AMP Q1301, 1302 IC1301 SUB Y/C/J 4 TV/CV BS1 IN R-Y 31 34 SCLD 35 SDAD 47 XTAL2 1B 0B X9508 27MHz 79 XTLO 78 XTLI MIA1 115 9 Ґ11 10 LEVEL CONV CN9503 FILTER 8