Sony KE-50XBR900 Service Manual - Page 57

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A +12V FOR BOARD AUDIO POWER IRU3037C DRIVE S 1 AUDIO VCC (µ10) R1347 27 3W :RW 2 AUDIO VCC 3 GND L1303 Q1308 D1311 EC31QS03L D1315 RD6.2F-T7B2 Q1305 HAT2070R CONVERTER 3.1 18.2 1.2 2.8 IC1306 R1318 10k :CHIP VIN SW OUT GND VOS S,S S 10µH C1304 IRFR5305 VCC SW IC1303 BA00ASFP +5V REG C1314 1 16V F:CHIP D1307 1SS119 4 GND 5 GND B T1201 PIT FOR VCC 1 13 D1302 D10SBS4 680 C1305 R1350 16V 680 47k :ZL 16V :CHIP :ZL R1349 180k R1351 47k :CHIP CTL VCC GND OUT 7.0 C R1331 D1308 D1309 33k 1SS119 :CHIP 1SS119 Q1304 IRF3707 C1311 0.1 B:CHIP D1318 CONVERTER UDZSTE-1715B 7.7 C1318 12.5 CN1006 5P :VH TO K BOARD CN3003 IC1201 MCZ3001DA DRIVE R1220 1k 1/4W :FPRD C1214 220p 2 12 3 11 C1303 3300 35V :CHIP R1348 100k :CHIP 12345 C1324 0.47 16V B:CHIP C1312 R1333 0.022 0 B:CHIP :CHIP C1316 8765 0.1 B:CHIP 0.1 B:CHIP S L1306 22 +5V 987654321 10 11 12 13 14 15 16 17 18 VSENSE VD 6.6 372.1 F/B 1kV Q1203 SL IRFIB7N50A-LF31 CONVERTER R1225 4 10 C1301 2200 16V R1301 4.7 :CHIP C1322 Q1309 47 2SC4081T 16V VCC CONTROL R1314 10k :CHIP C1309 1000p CH:CHIP R1322 4.7k :RN-CP R1323 1.9 7.7 8765 C1319 270µF 10V :PS C1320 1000 10V :ZL C1207 1.8 10 9 :ZL 1k C 0.001 :PP 1/4W :FPRD CT VG(H) R1210 11k 2.2 274.6 D1206 :RN-CP UDZSTE-1715B RT VS S C1302 2200 8 D1301 FCQ30A04 16V :ZL IC1302 SI-8033S 3.3V REG Q1301 2SA1576A SW R1319 10k :CHIP :RN-CP C1310 22 25V 1234 R1329 2.2k R1332 0 S 1234 C1208 10 D1209 MA111-TX C1204 3.3 2.5 262.0 GND VB 269.8 TIMER 0 SS VG(L) C1211 0.1 :MPS D1205 UF4005PKG23 R1226 10k :CHIP Q1204 IRFIB7N50A-LF31 CONVERTER R1224 10 1/4W :FPRD R1111 1M :CHIP C1215 220p 1kV SL C1216 0.015 800V :PP R1229 0.1 7 6 TP1201 12345 D1304 MA111 R1317 10k :CHIP C1321 0.01 B:CHIP :RN-CP R1328 1k :CHIP R1330 1k :RN-CP :CHIP C1313 0.1 B:CHIP D1312 MA111 D1319 UDZSTE-1715B D Q1201 2SC4081T R1203 C1206 3.3 R1214 100k :CHIP 4.4 4.6 VC1 P-GND 18.5 2W :RB S C1212 R1227 47k SS :CHIP R1208 OCP VC2 47 10k 25V :CHIP D1207 C1202 0.1 4.7k :CHIP B:CHIP C1205 0 10.3 UDZSTE-1715B C1210 R1218 R1219 0.001 B:2012 100 :CHIP 47 :CHIP (µ8) L1304 10µH L1305 150µH C1306 680 16V :ZL (µ13) D1303 R1304 150 :RN-CP D1320 RD4.7F-T7B2 C1308 560 6.3V :ZL D1305 MA111 R1310 Q1302 10k DTC114EUA :CHIP SW R1324 10k :CHIP Q1303 C1315 1 16V B:CHIP R1325 10k R1337 10k :CHIP 3.3V R1334 10k :CHIP Q1306 2SA1576A 3.3V POWER SUPPLY TP1301 1 3.3V 2 3.3V GND TP1302 3 GND 4 GND 5 FAN12V D1201 470 UDZSTE-178.2B 35V EC31QS03L 2SA1576A :CHIP RATCH 12.4 * RATCH R1338 R1346 4.7k 10k 6 ST-BY 6V 7 GND 8 9 10 11 12 13 14 7654321 TO G2/3, G3/3_10 2.5 TO G2/3,G1/3,3/3_7 TO G2/3,G1/3,3/3_4 E TO G2/3,G1/3_5 4 R1209 470 :CHIP 3 D1204 MA111-TX 1 R1221 3.3k :CHIP R1217 R1222 1k 3.3k 2 :CHIP :CHIP D1208 D1NL20U-TR C1213 100 R1212 47k :CHIP PH1201 PC123FY2 ISOLATER Q1202 2SC4081T SW C1209 1 B:CHIP R1216 10k :CHIP R1223 10k :CHIP R1228 10 1/2W :FPRD 1 4 2 3 PH1202 PC123FY2 ISOLATER +12V R1204 47k :CHIP D1313 MA111 R1302 1k :CHIP C1307 R1305 0.01 0 B:CHIP :CHIP R1311 20k :RN-CP C1327 0.01 B:CHIP 3 K A 2 R1303 1k :CHIP 1 IC1301 µPC1093-J1 CONTROL R1306 33k :RN-CP R1312 3.9k :RN-CP R1307 8.2k :RN-CP C1328 1000p B:CHIP R1321 4.7k :CHIP D1306 MA111 D1316 MA111 9.4 12.6 2.4 3.1 2.0 R1320 4.7k 2.5 :CHIP R1341 R1327 3 K 10k R1326 10k :RN-CP 10k :CHIP :CHIP 1 A 2 R1342 3.3k :RN-CP * * 2.3 2.4 2.8 IC1305 µPC339G2-E2 OVP/LVP R1335 10k :CHIP R1336 10k :CHIP :CHIP :CHIP R1339 4.7k :RN-CP C1317 R1340 0.1 3.9k :RN-CP R1343 12k :RN-CP Q1307 2SA1576A SW R1345 10k :CHIP R1344 10k :CHIP D1310 MA111 TO G2/3,G3/3_12 TO G2/3,G3/3_14 TO G2/3,3/3_15 C1323 0.01 B:CHIP TH1301 NCP18-103F 8 POWER ON 9 PANEL ON 10 AC DET 11 G PROT 12 THERMO 13 GND CN1007 13P TO P(2/4)BOARD CN3204 IC1304 F D1314 MA111 µPC1093-J1 VREF. 3 ST-BY 6V 2 POWER TO G2/3,G1/3,3/3_1 G H C1217 0.1 B:CHIP Q1023 C1232 2SA1576A R1105 10k 10 THERMAL :CHIP 1 R1233 4.7k :CHIP R1232 47k :CHIP 4 TH1003 R1230 471BC 22k :CHIP 2 3 PH1002 PC123FY2 ISOLATER Q1205 2SA1576A RATCH Q1207 Q1206 2SC4081T 2SC4081T RATCH R1234 100 :CHIP R1235 100k :CHIP RATCH C1230 470 16V R1236 47k :CHIP C1231 0.01 B:CHIP C1051 D1018 100 MA113 TO G2/3,G1/3,3/3_2 L1201 220µH (µ10) C1201 0.47 450V R1202 18k :RN-CP R1201 0.1 1/2W :RF R1205 150k :RN-CP R1206 150k :RN-CP R1207 150k :RN-CP R1231 180k :RN-CP R1238 180k :RN-CP R1239 180k :RN-CP C1203 0.01 B:2012 G(2/3)(POWER) R1101 1k :CHIP Q1016 2SA1576A RATCH C1045 0.01 B:CHIP R1085 10k :CHIP R1091 10k :CHIP C1046 0.01 B:CHIP Q1014 2SC4081T RATCH TO G2/3,G1/3_3 TO G2/3,G1/3_6 R1215 0 :CHIP Q1806 DTC114EUA SW C1809 0.01 B:CHIP TO G2/3,G3/3_8 D1804 UDZS-TE17-5.1B R1842 10k :CHIP R1812 47k :CHIP R1825 10k Q1802 :CHIP 2SC4081T SW R1855 10k :CHIP Q1805 FDN304P SW C1804 R1813 0.01 10k B:CHIP :CHIP R1835 10k :CHIP R1353 47k :CHIP R1354 39k :CHIP GND TP1303 C1326 0.01 B:CHIP TO G2/3,G3/3_9 TO G2/3,G3/3_13 Q1804 2SA1576A TO G2/3,G3/3_11 SW R1856 100k :CHIP R1857 100k :CHIP R1858 20k :RN-CP C1812 0.01 B:CHIP 1 GND CN1005 3P TO F BOARD CN604 1 5V 2 5V 3 GND 4 GND CN1009 4P :VH 1 FAN 2 GND CN1008 2P TO FAN B-SS11373-G..P2 I J KE-50XBR900(UC) 4-22