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TV - Conventional CRT, LCD Projectors, TFT, Plasma, Big Screen, HDTV, Home theater - Service manuals, repair tips

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File name:sonyBA-4D.pdf
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Size:291 kB
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Descr:digrama tv sony
Group:Electronics > Consumer electronics > TV
Uploaded:08-03-2010
User:enrique1
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Extracted files:1
File name sonyBA-4D.pdf

KV-20S90 / 21SE43C A BOARD SCHEMATIC DIAGRAM 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 CN203 4P :ZZZ | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | B CLK B DAT A V AFT OUT DET OUT VCC 30V SAP LED ENABLE VCC 9V RF AGC OUT IF OUT VCC 9V DET OUT2 ST LED VCC 5V F MONO CLOCK DATA B INT E V A L 3 MODE SMD NC NC STEREO MUTE -- B -- C V R L V L R J202 3P FRONT A/V 4 2 1 J201 3P REAR A/V S OUT R OUT L OUT OUT 2+ PGND 2 OUT 2- OUT 1- PGND 1 12 VI 1 VI 2 TP100 RF-AGC C222 10 :CI C151 47 25V :CI AUDIO FSS BTF-WA412 R101 10k :ZZ-CP R204 75 :CHIP R205 470k C150 470 16V :CI L150 R150 100 :ZZ-CP C205 1 C206 1 R206 470k 1 R202 470k :CHIP R294 0 CHIP NC TU101 2 3 4 5 6 VC 2 5 S GND 1 10 15 20 25 VC1 VCC IC401 TDA7057AQ/N2 AUDIO AMP 7 8 9 10 11 TP102 DET OUT C101 4.7 :CI MAIN R252 470 :ZZ-CP VIDEO C204 10 25V R291 4.7k Q252 2SD601A AGC :CHIP TP101 R151 100 :ZZ-CP L151 VIDEO :CHIP R293 10k Q390 2SD601A-QRS-TX BUFFER 9V Q205 2SB709A BUFFER :0B R254 100 :ZZ-CP R251 470 :ZZ-CP D209 MTZJ-T-77-10B :40 C228 10 :CI D203 MTZJ-T-77-10B :40 D204 MTZJ-T-77-10B ESD D201 MTZJ-T-77-10B :40 C201 1 :CI C202 1 R201 470k :ZZ-CP AUDIO AUDIO OUT 1+ 13 C221 470 25V :CI R239 220 :RD R240 1k :RD D202 MTZJ-T-77-10B ESD R230 10k :CHIP PS201 C216 0.47 R234 3.3k :CHIP C214 0.22 R268 * :CHIP TP400 AUDIO VCC C220 470 25V R237 220 C203 0.001 B:CC-CP R295 0 CHIP R289 0 CHIP C236 0.01 CHIP GND L-OUT V+ V2-L R288 0 CHIP IC200 NJM2521M-TE1 R-SWITCH TV-R S1 V1-R S2 GND R-OUT V+ V2-R AUDIO R238 1k C218 470 25V :CI C160 100 16V :CI -- 30V L160 :CHIP 1 8 4 5 R390 100 CHIP R391 1k R096 2.2k CHIP C232 1 :CI IC201 NJM2521M-TE1 L-SWITCH :HT R297 100 AUDIO CN402 2P :ZZZ 1 JW203 (7.5MM) 1 8 AUDIO SP L + SP L SP902 (L/MONO) 2 7 2 3 TV-L S1 V1-L S2 6 2 SET-5V 7 AUDIO C219 0.1 :CQ R231 10k :CHIP AUDIO R298 100 3 6 AUDIO 4 5 D SET-5V AUDIO C234 10 R235 3.3k :CHIP C215 0.22 :CI R269 * :CHIP C217 0.47 :CI HEADPHONE JACK :HJP-S J400 D205 MTZJ-T-77-30D :40 9V R242 22k C233 V1 1 TV R -- E -- C226 4.7 160V :CI R243 33k VO VIDEO R290 100 :ZZ-CP D208 MTZJ-T-77-10B :40 AUDIO 1 SP R + SP R CN401 2P SP901 (R) V2 TV TV 12V SET 9V R253 15k 2W :RS C653 47 25V :CI R086 10k :ZZ-CP 12V R256 4.7k :RD R257 10k :ZZ-CP Q203 2SB709A MUTE :0B 2 9V C243 0.0047 VOL 5V 2SD1292-T103 5V REG C651 100 16V :CI 9V Q650 R085 10k :ZZ-CP AUDIO VCC VOL 5V R329 100 HP VP HP 9V HP Q301 2SB709A IK BUFFER :0B R356 2.2k :ZZ-CP R347 680 :ZZ-CP C390 0.1 :CQ C330 680p B:CC-CP Q302 2SB709A IK BUFFER :0B R322 10k :ZZ-CP R650 680 :RD R321 6.8k :ZZ-CP +B +5V Q001 2SB709A-QRS-TX H SYNCH SEP C006 0.047 R077 100k CHIP F D650 MTZJ-T-77-5.6C :40 R400 22k D403 1SS133 C418 10 :4A R433 12k L302 :CHIP R432 12k D434 1SS133 C312 1000 25V C311 0.01 B:CC-CP C376 47 25V :CI C320 0.47 R319 10k :ZZ-CP D302 MTZJ-T-77-5.1C :40 C007 220p CH R076 1M

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