Sony KDE-P42MRX1D Service Manual page 44

(2) Schematic Diagram of G Board
1 3
2
A
CN1003
2P
TO F BOARD
CN603
RY1001
AC 2
R1095
AC 1
3.3
10W
:RW R1086
2.2
5W
C1007 R1096 :RF
0.47 3.3 R1090 R1079
275V 10W 10k 10k
ECQ-UL :RW :CHIP :CHIP
Q1015
C1044
2SD2114K 0.01
B:CHIP
RELAY_SW
B
1 14
2 13
3 12
11
5 10
6 9
7 8
D1004
L1001
D25XB60 143µH
C1008 L1002
4700p 60µH
C1019
500V C1011 C1018
1
:E 4700p 1
450V
450V
500V :MPS Q1007
+ :MPS
:E C1014 #
1
~ ~ 450V R1028
C :MPS 4.7 R1030 R1032
C1003 C1009
:CHIP # #
4700p 4700p
500V 500V C1013
-
:E :E 4700p
500V
D1002 AC_RECT1
:E
RM11A
AC_RECT2
C1001
R1024
4700p
1
R1029
500V 1/4W
10
:E :RF
1/4W
:FPRD
R1109 R1025
1M 0.05 R1034
:CHIP 5W #
:RB(5%)
R1026
0.05
5W
:RB(5%)
D
E
F
R1036
10
1/4W
:FPRD
R1002 R1033
R1006 R1012 R1017
300k 10
300k 300k 910
1/4W C1017 1/4W
1/4W 1/4W :RN-CP
:RK 47 :FPRD
:RK :RK
25V
R1003
R1007 R1013
300k
300k 300k
1/4W
G 1/4W 1/4W
:RK
:RK :RK
R1004
R1008 R1014
270k R1016
270k 270k
1/4W 2.2k
1/4W 1/4W
:RK :CHIP R1020 Q1003 Q1005
:RK :RK
5.6k 2SB1121-S-TD 2SD1621
:CHIP
PFC_DRIVE2
PFC_DRIVE1
R1023
R1035
22k
:CHIP 100
1/4W
:FPRD
C1015
1000p
B:CHIP
C1021
D1011
R1021 C1012 0.022
1M 100p HRU0103A B:CHIP
:CHIP CH:CHIP
D1006
C1010
C1022
H HRU0103A 470p
220
B:CHIP
25V
GND OUT
IP VCC
IERR CT
ISEN SS
MULT RT
IAC VFB
R1010
100k VERR ENA
:RN-CP
VRMS VREF
R1022
PFC_CONT
#
R1019
IC1001
12k
µC3854BN
:CHIP
DRIVE
I
R1027
10k
:CHIP
Q1006
Q1001 D1003
2SC4081T
2SK1590 MA111
SS
D1024
UDZSTE-177.5B
R1042
22k
:CHIP
D1008
MA111
R1031 C1023
S C1055
2.2k 0.1
1000p
D1005 :CHIP B:CHIP
B:CHIP
HRU0103A
J C1020
0.01
B:CHIP
K
4 5 6
12V
Q1205
R1233 #
#
C1217
#
Q1206 Q1207
R1232 R1234 # #
#
#
C1232 Q1023
# # R1105 R1235
# #
C1233
PH1002 #
#
ISOLATER R1236
C1230
#
#
1 4 R1237
#
C1231
TH1003 #
2 3
#
D1014
RM11A
R1230
AC_RECT4
#
1 14
2 13
3 12
D1018
#
C1051
11
R1056 #
22 C1030 C1033
5 10
2W 470p 470p
:RS 1kV 1kV
6 9
7 8
D1016 TP1001
L1003 L1201
SF20L60U
60µH 220µH
PFC_RECT
380V
Q1008 Q1009
SPA20N60C3 SPA20N60C3
PFC_SW PFC_SW
C1325
4700p R1101
500V 1k
E C1045 2.8 :CHIP C1201
S S
0.01 0.47
R1110 B:CHIP 450V
1M :MPS
:CHIP
S
2.8
C1037 C1039
330 330 R1091
0
450V 450V 10k
:CHIP
C1046
0.01
B:CHIP 20V
Q1014
R1038 R1047 C1034
2SC4081T
10k 10k 330
TP1002
:CHIP :CHIP
450V GND
R1043 R1046
4.7 10
:CHIP 1/4W
:FPRD
D1015
MA113
IC1003
PQ12DZ5UJ00H
12V REG
L1401 C1401 R1403
100µH 1
450V
:MPS
5 4 3 2 1
Q1401
DTC114EUAFT106
SW
C1050
R1087 C1049
100
47k 0.01
35V
:CHIP B:CHIP
12V
R1085
100
1/4W
C1042
:FPRD
47
25V
R1099 Q1402
10k
2SK1590
:CHIP
SS RESET
4.4
0
R1092
10k
R1401
:CHIP
22k
:CHIP
Q1019
C1048
1 2SC4081T
LATCH
D1401 R1402
MA111-TX 100
1/4W
:FPRD
R1074
47k
:CHIP
R1048 R1065
300k 300k
1/4W 1/4W
:RK :RK
R1049 R1066
300k 300k
1/4W 1/4W
:RK :RK
R1050 R1067
300k 300k
1/4W 1/4W
:RK :RK
R1093
4.7k
Q1012
C1053
DTC114EUAFT106 :CHIP
1000p
B:CHIP LVP Q1017
2SA1576A
SS
R1094
13V 4.7k
:CHIP
R1082 L1601
R1071 4.7k R1100 100µH
R1070
10k :CHIP 1.5k
R1106 27k
:RN-CP :RN-CP
8.2k :CHIP
C1602
:RN-CP IC1002
C1040 R1088 2.2
R1054 BA10324AF 0.01 220k R1104 450V
R1037 1.5k SS/PROTECT B:CHIP :CHIP 10k
:RN-CP :CHIP
22k
0 R1076
:CHIP
1k D1020
1.8
:CHIP MA111
2.7 Q1601
2.5
DTC114EUAFT106
R1077
2.1
VCC GND 1k SW
R1044 7.1 3.6 R1078 :CHIP
4.7k 1k
:CHIP 7.4 10.8 :CHIP
C1038
R1045
0.01
22k
B:CHIP
:CHIP
C1035
C1026 0
0.022
0.1 0 C1041
R1039 B:CHIP
25V 0.01
220k
B:CHIP B:CHIP
:CHIP
R1061
Q1024 C1054
1k
2SC4081T 1000p
:CHIP
B:CHIP
OVP Q1602
R1107 2SK1590
22k
R1108 :CHIP R1601
R1041 10k C1052
R1097 22k
4.7k :CHIP 0.01 0
220 :CHIP
:CHIP B:CHIP
RN:CP
3
R1055
D1601 R1602
6.2k 1
MA111-TX 100
:RN-CP
1/4W
2 :FPRD
C1024
0.01
B:CHIP
C1043 R1084 C1047 R1098 IC1004
10 1k 0.01 4.7k MM1431ATT
:CHIP B:CHIP :RN-CP
CONTROL
C1036
0.01
B:CHIP
Q1011
DTC114EUAFT106
SS RESET
7 8 9
ST-BY 6V
380V
R1201 R1205
0.1 470k
1/2W 1/4W
:RF :RK
Q1203
2SK2662
R1206 VCC
CONVERTER
510k R1220
R1202 1/4W IC1201 1k
18k :RK MCZ3001DA 1/4W
:RN-CP :FPRD
DRIVE
C1214
220p
C1203 1kV
0.01 SL
VSENSE VD
B:2012
S
R1225
10
F/B 1 13
1/4W
C1207
:FPRD
1000p
CH:CHIP
2 12
CT VG(H)
R1226
R1210
10k
11k
:CHIP
:RN-CP
RT VS 3 11
C1211
0.1
:MPS
GND VB 4 10
Q1204
C1208 2SK2662
10 C1216
CONVERTER
R1224 0.015
TIMER 9
10 800V
C1204 1/4W :PP
3.3 :FPRD
D1209 C1215
8
MA111-TX SS VG(L) 220p
C1206 R1214 1kV
3.3 100k SL
:CHIP S
VC1 P-GND 7
C1212 R1227
47
10k
R1203
Q1201 25V :CHIP R1111
47k OCP VC2 D1207 6
2SC4081T 1M
:CHIP UDZSTE-1715B
:CHIP
R1208 T1201
4.7k C1205 C1210 R1218 R1219 TP1201 PIT FOR VCC
R1229
C1202 :CHIP 470 0.001 100 47
0.1 2W :RB(5%)
0.1 35V B:2012 :CHIP :CHIP
B:CHIP
D1208 R1228 C1219
D1NL20U-TR 10 1W :RS #
D1204 MA111-TX
R1221
3.3k
1.4
:CHIP
4 1
12V
R1217 R1222 C1213
R1209
11.4 1k 3.3k 100
470
:CHIP :CHIP :ZL
:CHIP 3 2
PH1201
1.2
PC123Y22J00F
R1212 1 4
ISOLATER
47k Q1202
:CHIP 2SC4081T
9.8
2 3
C1209 R1216
1 10k
R1223 PH1202
B:CHIP :CHIP
10k PC123Y22J00F
:CHIP ISOLATER
PFC_ON
R1204
47k
:CHIP
380V
R1425
R1405 470k
0.1 R1419
470k :RK D1405 3
1/2W 470k
1/4W
:RF R1426 UDZS-TE177.5B VD 1/4W
:RK IC1402
510k :RK
1
R1406 :RK MM1431ATT T1401
510k C1416 PIT FOR VD
R1420
1/4W 0.001 C1413
2 470k
:RK B:CHIP 220p
1/4W
R1427 1k 1
:RK
7.5k IC1401 Q1405 :SL
:RN-CP MCZ3001DA SK2842-LB142
DIRVE CONVERTER 3
388.0
VSENSE VD
2.2 4
R1413 R1415
R1404 C1406
10 10k
4.7k 0.01 5
1/4W :CHIP
:RN-CP B:2012 F/B
:FPRD 287.6
1.9 6
R1423
7
470k
CT VG(H)
C1407 1/4W
2.1
1000p 287.6 :RK 8
S
CH:CHIP
RT VS R1424
D1407 TP1401
R1410 2.3 272.6
C1411 470k
13k UDZSTE-1715B
0.1 1/4W
:RN-CP Q1406
:MPS :RK
GND VB
SK2842-LB142
D1404
C1408 281.5 R1414
CONVERTER
10 UF4005PKG23 10 C1417
1/4W 470p
TIMER
:FPRD 4.9 250V
0
C1404 R1408 :B
R1418
22 47
470
S :CHIP
SS VG(L) C1415 :CHIP
D1408 4
C1403 0 0.039
4.9 UDZSTE-1715B R1416
0.1 S 1kV
10k 1.6
B:CHIP :PP
:CHIP
VC1 P-GND
3
C1405 C1409 C1412 C1414
47 0.01 B:2012 47 220p R1417 PH1401
25V 1k 0.05 PC123Y22J00F
OCP VC2
:SL 2W ISOLATER
0
C1410 :RB(5%)
R1411 0.47 0
68 R1412 :MPS 4
:RN-CP 56 :RN-CP
3
PH1402
PC123Y22J00F
ISOLATER
VD_SW
4.1
1
R1428 R1429
3.3k 3.3k
:CHIP :CHIP 2
R1430 3.0 PH1403
1k PC123Y22
:CHIP ISOLATER
VS
T1601
PIT FOR VS
380V
16
R1603
R1606
0.1 2 15
470k
1W
1/4W
:RF 3 14
:RK Q1606
R1607 SPA20N60C3 388.0
4 13
510k
CONVERTER
1/4W
D1606 5 12
:RK
MA113-(TX)
6 11
287.6 C1614
470p
7 10
IC1601 1kV
MCZ3001DA R1615 :SL
8 9
10
DRIVE
1/4W C1616
S
:FPRD 0.039 T1602
1kV PIT FOR VS
VSENSE VD
R1617 :PP
R1604 C1608
2.2 10k 16
5.6k 0.01
:RN-CP B:2012 :CHIP
2 15
F/B
C1609
1.9 3 14
1000p
CH:CHIP 4 13
CT VG(H)
2.1 5 12
287.6
6 11
RT VS
C1612
R1611 2.3 Q1607 7 10
272.6 D1604 0.1
13k SPA20N60C3
#
:RN-CP :MPS D1607
CONVERTER 8 9
GND VB MA113-(TX)
4.9
SS R1609 R1621
C1610 281.5 C1615
47
4.4 10 470p #
:CHIP
R1616 1kV
TIMER
4.8 10 :SL
0
C1603 1/4W S
C1617
0.1 :FPRD
0.039
B:CHIP R1618 1.6
SS VG(L) 1kV
S 10k 4
0.1 :PP
C1604 4.9 :CHIP
R1620
22
470
VC1 P-GND :CHIP
3
C1613 Q1605
C1606 R1112
47 2SB1121-S-TD R1619
47 1M
0.05 PH1601
25V DRIVE :CHIP
OCP VC2 2W PC123Y22J00F
:RB(5%) ISOLATER
C1607 0 D1603 C1611
0.01 # 0.47
B:2012 :MPS
R1605 R1613 0
4
68
56
:RN-CP
:RN-CP
3
PH1602
PC123Y22J00F
ISOLATER
VS_SW
R1612 R1614
2.2k 2.2k Q1603
:CHIP :CHIP 2SC4081T
D1602
UDZS-TE17-12B
- 44 -
10
11 12
R1345
10 1/4W :FPRD
12V
26V
ST-BY 6V
12V
L1303 R1347
10µH 27 3W :RW
5V REG
Q1308 IC1303 C1314
IRFR5305 PQ05DZ5U 1 16V F:CHIP
VCC SW 5V REG
C1304 C1305
R1350 680 680
47k 16V 16V
:CHIP :ZL :ZL
D1302
1 2 3 4 5
D10SBS4
R1351 C1311
R1349 C1322 0
47k 0.1
180k 47
:CHIP B:CHIP
:CHIP 25V R1314
C1312
10k
Q1309 0.022
C1303 :CHIP
R1348 2SC4081T B:CHIP
3300
100k VCC CONT.
35V
8
:CHIP
R1301
4.7
:CHIP
1
IC1302
SI-8033S
C1301 C1302
2200 2200 3.3V REG
16V 16V
R1329
:ZL :ZL C1331 C1332
2.2k
47 47
:RN-CP
25V 25V
R1330
1 2 3 4 5
1k
:RN-CP
D1301
R1304
FCQ20A04
22 R1328
(µ8) :RN-CP 1k
L1304 :CHIP
D1320
10µH
RD4.7F-T7B2
3.3V
C1306 (µ13) C1308
C1329
1000 C1309 47 25V
680 0.1
10V
16V B:CHIP
:ZL C1315 1 16V B:CHIP
:ZL
D1303
Q1303
EC31QS03L
DTA114EUAFT106 12.3
LATCH
2.2
D1316
R1321
R1311 MA111
4.7k
20k
:CHIP
:RN-CP 2.5
D1306 3.1
MA111
2.0
12V
R1302 C1307
2.5
1k 0.01 C1327
R1320
:CHIP B:CHIP 0.01
B:CHIP 4.7k
:CHIP
R1306 R1341
3
33k R1312 10k R1326 R1327
3 IC1305
:RN-CP 3.9k :RN-CP 10k 10k
µPC339G2-E2
:RN-CP :CHIP :CHIP
1
OVP/LVP
IC1304 1
R1303
MM1431ATT R1342
10k R1307
VREF 3.3k
2 :CHIP 8.2k
:RN-CP
:RN-CP 2
IC1301 D1313 C1328
MM1431ATT 1000p
MA111
B:CHIP
D1314 MA111
D1501
D8LC20U-4012
R1530
R1509 R1514
0.22 Q1804
3.3 22k
5W DTA114EUAFT106
10W 2W
:RB
:RB :RS SW
70V
Q1501
Q1307 5.2
IRLI3215 DTA114EUAFT106
DISCHARGE C1507 SW
0.001
C1501 Q1504 0
B:CHIP
16 680 DTC114EUAFT106 9.7
100V
SW 5.2 5.1
15 :ZL
R1519 C1804
14 10 0.01
:CHIP B:CHIP
S 0
13
Q1802
12 DTC114EUAFT106
D1502 C1508
CONT.
UDZSTE-177.5B D1505 0.1
11
MA111-TX B:CHIP
10 70V
R1505
R1506
9 10k R1516
220k C1505
:CHIP 150k D1801
:RN-CP 0.0047 12V
:RN-CP MA111
RV1501 B:CHIP
220k
C1502
R1507
220p R1517
130k 3
500V 150k
:RN-CP
:B :RN-CP
Q1801
1
R1510 DTA114EUAFT106
R1501 R1518
VD-ADJ R1508 47k
1k 120k LATCH
10k :CHIP 2
:CHIP :RN-CP
:RN-CP 0
10.5
1
12V 0
R1504 R1807
IC1501
1k 4.7k
MM1431ATT
:CHIP
2 :CHIP
12.9
R1808
9.5 10k
VD_ONSW 4.9
R1502 Q1502 :CHIP
1k
DTA114EUAFT106 6.0
:CHIP R1809
SW
1.1 10k
4.9
1 :CHIP
5V
R1503 5.1
C1801 C1802
680
R1515 0.001 0.001
2 :CHIP
10k B:CHIP
B:CHIP
:CHIP
0.2
C1506
0.001
D1503 R1810
B:CHIP
10k
MA3J142D0LSO 3
R1513 :RN-CP
Q1503
10k
2SC4081T :CHIP 1
SW
4
R1811
2
10k
:RN-CP
3
200V
R1803 IC1801
91k MM1431ATT
:RN-CP
VREF
R1804
100k
:RN-CP
R1805
100k
:RN-CP
R1806
10k
R1707
:RN-CP
1 10W :RB
D1701 R1708
1 10W :RB
D8LD40-F1
190V
R1720
L1701
22 R1722
3.3µH
20W 100k
:RB 1W
:RS
R1723
100k
1W
C1701 :RS
1200 R1721
250V 10
:CHIP
Q1705
R1709 DTC114EUAFT106
330k SW
:RN-CP
C1708
0.001
B:CHIP
D1702
D8LD40-F1 C1703 C1709
R1705 0.0047 0.1
RV1701 R1710
220k B:CHIP B:CHIP
330k 330k
:CHIP
:RN-CP
D1705
C1702
R1711 3
220p MA111-TX
330k
500V
:RN-CP
:B
1
R1714
R1712
47k
10k
:CHIP 2
:RN-CP
VS-ADJ
IC1701
C1619
MA1431ATT
470p R1704
250V 1k
:B :CHIP
1
12V
R1701
10.5
1k
:CHIP
2
9.5
Q1701
R1703
DTA114EUAFT106
680 TH1701
:CHIP 5.0 SW
1.1 471BC
1
5V
R1702
1k
2 :CHIP
0
R1724
D1703
#
0.6 MA3J142D0LSO
Q1702
2SC4081T
R1716
SW 10k
:CHIP
C1704
R1719
0.001
10k
B:CHIP
:CHIP
15
13 14
CN1006
5P
:VH
TO K BOARD
CN3003
1 AUDIO VCC
2 AUDIO VCC
3 26V
4 GND
5 GND
D1307
D1308
MA113-TX
MA113-TX
Q1304
D1309
IRFR3707TR
MA113-TX
CONVERTER
R1331
33k D1318 CN1009
:CHIP UDZSTE-1715B 4P
C1318
0.1
5V 1 5V
B:CHIP
S L1306
R1333 22µH 2 5V
0 C1316
:CHIP 0.1 3 GND
B:CHIP C1319 C1320
7 6 5 8 7 6 5 270µF 1000 4 GND
10V 10V
:PS :ZL
S
2 3 4 1 2 3 4
R1332
0
:CHIP
D1319
C1313
0.1 UDZSTE-1715B
B:CHIP
CN1007
13P
TO DEM(3/8)BOARD
CN3304
TP1502
GND
1 3.3V
2 3.3V
12.5 3 GND
C1330
0.1
4 GND
B:CHIP 0
5 FAN12V
0 Q1306
12.3
DTA114EUAFT106 6 ST-BY 6V
0 LATCH R1338 R1346
4.7k 10k 7 GND
:CHIP :CHIP
8 POWER ON
R1339
2.5
4.7k
9 PANEL ON
:RN-CP
2.3
10 CONV_DET
2.5 R1343 C1317 R1340
12k 3.9k 11 G PROT
0.1
2.8 :RN-CP :RN-CP
12 THERMO
13 GND
2.5V
R1335 R1336 R1355
10k 10k 10k
:CHIP :CHIP :CHIP
CN1005
3P
TO F BOARD
CN604
3 ST-BY 6V
2 POWER
R1353 R1354 C1326
47k 18k 0.01 1 GND
:CHIP :RN-CP B:CHIP
Q1811
R1357
DTA114EUAFT106
10k
SW :CHIP
5.2 R1356
100 R1358
:CHIP 100
R1359 :CHIP
0 10k
:CHIP
3.3
C1335
0.01
C1333 B:CHIP
2.5 2.5
0.01
Q1809 B:CHIP
3.3 2.6
DTC114EUAFT106 VCC GND C1336
CONT. 0.01
B:CHIP
C1337
0.1
B:CHIP
IC1307
C1803
BA10324AF
0.1 F:CHIP
R1827
75k
:RN-CP R1856
100k
R1828
:CHIP
75k
:RN-CP
R1857
100k
C1805
R1829 :CHIP
0.001
10k
B:CHIP
:RN-CP R1858
11k
R1823 R1836 :RN-CP
10k 4.7k
:CHIP :CHIP
C1812
0.01
R1824
B:CHIP
10k
:CHIP
IC1802 VS_OVP
µPC339G2-E2
PROT/CONT.
5V
C1813
0.001
B:CHIP
CN1010
10P
1 NC
R1818
2 GND
120k
:RN-CP
3 GND
R1819
4 GND
150k
:RN-CP 5 GND
R1820
150k
:RN-CP 6 VD
TP1501
7 VD
R1821 C1806 VD
10k 0.001
8 NC
:RN-CP B:CHIP
TP1701
9 VS
VS
10 VS
G
(POWER)
B-SS11804<J..>-G..