Philips 55PFL6900/F7 Service Manual page 106

Power Supply 2 Schematic Diagram [TYPE A, D]
C1303 C1302 C1301
220/35V 1/100V 1/100V
D1304
C1314 C1315 C1316
MM5Z16B
1/100V OPEN 1/100V
4
R1322
D1305 R1325
OPEN
MM5Z16B 200K
R1323
R1326
4.7K
200K
IC1301
R1324 BD9486F-GE2
R1327
4.7K
22K
LED BACKLIGHT
DRIVER
5.0
1
C1305
D1303
1 2.9
1SS400ST
2 VREG
2.4
3 OVP
R1301 R1310
62K 36K
4.1
4 UVLO
C1306
C1304
R1302 R1303
0.22
OPEN 5.4
22K 22K
5 SS
3.0 CONTROL
6
LOGIC
R1335
OPEN
R1309 0
7 CP
100K
2.1
8 ADIM
R1311
C1307
24K
3 0.047
R1312
C1320
2.2K R1306 R1307
OPEN
R1333
R1308 10K 100K
OPEN
10K
C1403 C1402 C1401
D1403 220/35V 1/100V 1/100V
1SS400ST
D1404
C1414 C1415 C1416
2
MM5Z16B
1/100V OPEN 1/100V
R1422
D1405 R1425
OPEN
MM5Z16B 200K
R1423
R1426
4.7K
200K
IC1401
R1424 BD9486F-GE2
R1427
4.7K
22K LED BACKLIGHT
DRIVER
5.0
1
C1405
R1433 1 2.9
2 VREG
OPEN
2.4
3 OVP
R1401 R1410
62K 36K
4.1
4 UVLO
C1406
C1404
R1402 R1403
0.22
OPEN 5.4
22K 22K
SS
5
3.0 CONTROL
6
LOGIC
R1409 0
7 CP
100K
2.1
8 ADIM
1
R1411
C1407
24K
0.047
R1412
C1420
2.2K R1406 R1407
OPEN
10K 100K
R1408
10K
POWER SUPPLY CBA
H
L1301
100uH
D1301
SB2150BD
D1301A L1302
D1302
C1317
OPEN BEAD
OPEN
220/63V
50.0 Q1301
D
AP18T10AGH-HF
R1313
(SWITCHING) 33
G
12.5
0.2
S C1308
560P
R1318
200
R1316
C1309 R1315
OPEN
1000P 0.12/1W
R1317
OPEN
12.4
VCC 16
0.1
15
12.8
DRIVE 14 D 0.7
R1328
1K Q1303
12.4 G
DRIVE 13 AP18T10AGH-HF
12.0
(SWITCHING)
S
0
0.7
GND 12
R1321
51
0.8
11
R1320 C1310
C1313 R1329
120 2.2
1.6
2200P 0.62
10
C1311
R1330
2.0 OPEN
0.56
9
R1331
R1319
0.56
62K
R1304 C1312 D1306
39 1 OPEN
12.7 12.7
Q1003
R1006
R1010
2SA1576UBTLQ 12.0
10K
3.9K
(SWITCHING)
R1007
3.9K
0 R1008
Q1004
10K
KTC3875S 0.7
-Y-RTK/P
C1002 R1009
(SWITCHING) 0
1 47K
L1401
100uH
D1401
SB2150BD
D1401A L1402
D1402
C1417
OPEN BEAD
OPEN
220/63V
Q1401
50.0
D
AP18T10AGH-HF
R1413
(SWITCHING) 33
G
12.5
0.2 S C1408
560P
R1418
200
R1416
C1409 R1415
OPEN
1000P
0.12
R1404
/1W R1417
39
OPEN
12.4
VCC 16
0.1
15
12.8
DRIVE 14 D 0.7
R1428
Q1403
1K
12.4 G AP18T10AGH-HF
DRIVE 13
(SWITCHING)
12.0
S
0
0.7
GND 12
R1421
51
0.8
11
R1420 C1410
C1413 R1429
120 2.2
1.6
2200P 0.62
10
C1411
R1430
2.0 OPEN
0.56
9
R1431
R1419
0.56
62K
C1412 D1406
1 OPEN
I J
L1101
C1103 C1102 C1101
100uH
220/35V 1/100V 1/100V
D1104
C1114 C1115 C1116 C1117
MM5Z16B
1/100V OPEN 1/100V 220/63V
R1122
D1105 R1125
OPEN
MM5Z16B 200K
R1123
R1126
4.7K
200K
IC1101
R1124 BD9486F-GE2
R1127
4.7K
22K
LED BACKLIGHT
DRIVER
5.0 12.4
1 VCC 16
C1105
D1103 1 2.9 0.1
2 VREG 15
1SS400ST
2.4 12.8
3 OVP DRIVE 14
R1101 R1110
62K 36K
4.1 12.4
4 UVLO DRIVE 13
C1106
C1104
R1102 R1103
0.22
OPEN 5.4 0
22K 22K
5 SS GND 12
3.0 CONTROL 0.8
6 11
LOGIC
R1109 0 1.6
7 CP 10
100K
R1133
OPEN
2.1 2.0
8 ADIM 9
R1111
C1107
24K
0.047
R1112
C1120
2.2K R1106 R1107
OPEN JS1135
R1108 10K 100K
OPEN
10K
L1201
C1203 C1202 C1201
100uH
D1203 220/35V 1/100V 1/100V
1SS400ST
D1204
C1214 C1215 C1216 C1217
MM5Z16B
1/100V OPEN 1/100V 220/63V
R1222
D1205 R1225
OPEN
MM5Z16B 200K
R1223
R1226
4.7K
200K
IC1201
R1224 BD9486F-GE2
R1227
4.7K
22K LED BACKLIGHT
DRIVER
5.0 12.4
1 VCC 16
C1205
1 2.9 0.1
R1233 2 VREG 15
OPEN
2.4 12.8
3 OVP DRIVE 14
R1201 R1210
62K 36K
4.1 12.4
4 UVLO DRIVE 13
C1206
C1204
R1202 R1203
0.22
OPEN 5.4 0
22K 22K
GND
5 SS 12
3.0 CONTROL 0.8
6 11
LOGIC
R1209 0 1.6
7 CP 10
100K
2.1 2.0
8 ADIM 9
R1211
C1207
24K
0.047
R1212
C1220
2.2K R1206 R1207
OPEN
JS1235 10K 100K
R1208 OPEN
10K
K
10-4
D1101
GP001
SB2150BD
OPEN
D1101A L1102
D1102
OPEN BEAD
OPEN
50.0 Q1101
D
AP18T10AGH-HF
R1113
GP002
(SWITCHING) 33
G OPEN
12.5
0.2
S C1108
560P
R1118
200
GP003
R1116
OPEN
C1109 R1115
OPEN
1000P 0.12/1W
R1117
OPEN
TO LCD PANEL
CN1101
ASSEMBLY
45.8
1 VLED1
0.9
2 ILED1
D 0.7
R1128
TO LCD PANEL
1K Q1103
G CN1201
ASSEMBLY
AP18T10AGH-HF
45.8
12.0
(SWITCHING) 1 VLED2
S
0.7 0.9
2 ILED2
R1121
45.8
51
3 VLED3
0.9
R1120 C1110
4 ILED3
C1113 R1129
120 2.2
2200P 0.62
C1111
R1130
OPEN
0.56
R1119 R1131
62K 0.56
C1112 D1106
R1104
1 OPEN
39
CONTINUE
POWER SUPPLY 1
BACKLIGHT-SW
BACKLIGHT-ADJ
PROTECT3
P-ON-H2
AMP+13V
12.7 12.7
Q1001
R1001
R1005
2SA1576UBTLQ 12.0
10K
3.9K
(SWITCHING)
R1002
3.9K
R1003
Q1002 0
10K
KTC3875S 0.7
-Y-RTK/P
C1001 R1004
(SWITCHING) 0
CONTINUE
1 47K
POWER SUPPLY 1
VIN
D1201
SB2150BD
D1201A L1202
D1202
OPEN BEAD
OPEN
Q1201
50.0
D
AP18T10AGH-HF
R1213
(SWITCHING) 33
G
12.5
0.2 S C1208
560P
R1218
200
R1216
C1209 R1215
OPEN
1000P 0.12/1W
R1204
R1217
39
OPEN
D 0.7
R1228
1K Q1203
G
AP18T10AGH-HF
12.0
(SWITCHING)
S
0.7
R1221
51
R1220 C1210
R1229
C1213
120 2.2
0.62
2200P
C1211
R1230
OPEN
0.56
R1219 R1231
62K 0.56
C1212 D1206
1 OPEN
TO LCD PANEL
CN1401
ASSEMBLY
45.8
1 VLED4
0.9
2 ILED4
L M
PL15.16ASCP2