10-22
CN601
R601
IC604
PFC
__
GND
J164
__
GND
R629
Q603
R628
C621
C611
C622
R613
R627
R620
R623
C624
R632
R633
D614
D623
C1621
C724
C1301
C1305
C1201
J131
J138
J137
J134
J142
J172
J144
J140
J146
J128
J126
J106
J107
J118
J109
J129
J103
J123
J111
BL-SW
PFC
__
VOUT
PFC
__
VOUT
Protect3
BL-ADJ
Protect3
GND
GND
GND
GND
AMP+13V
BL-SW
IC1301_GATE
GND
J125
J127
J116
BL-SW
J133
GND
J117
AMP+13V
J141
J145
J178
C1001
C1101
J157
J119
D1102
C1205
C1105
GND
Protect3
GND
D1307
__
Cathode
GP001
2
1
B
A
BC1301
BC1201
BC1101
GND
J124
R1115
J114
J122
GND
L1101
L1201
J113
BC1302
BC1202
BC1102
J104
GND
J105
AMP+13V
Outer
__
GND
J193
J115
Q1102
__
Gate
J101
GND
J181
Protect3
D1
3
0
2
R1315
D1202
R1215
R1221
C1115
C1116
R1223
R1118
C1117
R1224
R1101
R1225
R1102
C1211
C1212
R1103
R1301
R1104
C1213
R1302
R1222
C1214
R1303
R1106
C1215
R1304
R1107
C1216
R1108
C1217
R1306
R1109
C1310
R1307
R1110
R1308
R1111
R1309
R1112
C1313
R1310
R1113
C1314
R1311
R1114
C1315
R1312
C1316
R1313
R1119
R1314
R1120
R1318
R1121
R1319
R1122
R1320
R1123
R1321
R1124
R1322
R1125
R1323
R1209
R1201
R1202
R1203
C1312
R1205
R1206
C1311
R1208
R1305
R1211
R1212
R1213
R1218
R1220
C1114
C1113
C1112 C1111
C1210
Q1101
Q1201
Q1202
Q1302
Q1301
C1110
R1105
R1204
R1207
R1210
Q1102
R1214
R1116
R1117
R1316
R1317
R1126
R1127
R1226
R1227
C1202
C1203
C1207
C1208
C1209
C1102
C1103
C1107
C1108
C1109
C1302
C1303
C1307
C1308
C1309
R1128
R1129
R1130
R1328
R1329
R1330
R1228
R1229
R1230
R1324
R1219
C1118
C1119
C1318
C1319
L1202
L1203
C1218
C1219
L1102
L1103
L1302
L1301
IC1101
IC1301
IC1201
D1103
D1105
D1106
D1107
D1203
D1205
D1206
D1207
D1303
D1305
D1306
D1307
D613
C604
L602
C614
R1624
C1612
C1615
C1613
Q1602
C1622
CN1001
D602
D601
D604
D603
C601
D607
C602
R602
JS601
D605
C605
L601
C1707
R6
18
T1602
J143
PRI
__
GND
J121
PFC
__
VIN
J120
PFC
__
VIN
J156
PRI
__
GND
VIN
5
4
3
L601A
L602A
BC1601
BC1602
C1626
J135
PFC
__
VIN
J136
PFC
__
VIN
J108
GND
JS602
VIN
J132
PFC
__
GND
F602
T 2.5A L/250V
D606
BC1604
BC603
SA601
D609A
C1317
R1325
R609
R604
R605
R608
R610
R611
R614
R625
R626
R1326
R1327
R1626
R624
L1303
D1604
D611A
C625
R1630
D609
C619
C606
C1602
C620
C616
C615
Q601
BC602
T60
1
D650
D651
C652
C654
C655
D655
D653
CN501
D
160
3
C1623
Q1601
C1614
IC1702
IC1703
Q1704
C1708
C723
D712
D7
11
D7
10
D1605
IC1602
IC1603
IC602
IC603
R679
D654
D660
BC1703
Q657
C650
C17
06
R678
R676
C656
C725
D704
D1707
BA3AU0F0102 3
J168
J163
J182
J184
J177
J189
J191
J183
J162
J170
J169
J187
J165
J186
J180
J152
J147
T1601
J153
J185
J176
PRI
__
GND
Outer
__
GND
Outer
__
GND
GND
GND
GND
PFC
__
VOUT
DRIVE
P-ON
__
H2
P-ON+21V
AMP+13V
GND
C1709
C665
C692
J159
J171
PFC
__
GND
J166
J179
Q691
__
Base
C1618
J175
GND
J173
J174
AMP+13V
J190
GND
J151
C651
R1719
C726
C662
C663
ALL+3.3V
GP002
GP003
DC
J161
PFC
__
VOUT
J148
GDA
J150
ZCDB
J158
IC1601
__
Vcc
J160
IC601
__
FB
J154
J149
J155
GND
PFC
__
GND
D713
J110
J102
T1701
D656
__
Cathode
J130
PFC
__
VOUT
PFC
J167
IC601
__
FB
BC1603
D619A
D714A
D620A
D621A
R1703
R1704
R1705
R1707
R1708
R1710
R1711
C1701
C1702
C1703
C1704
R603
R651
R652
R653
R659
R1638
R660
R1639
R661
R1640
R666
R1642
R1645
R674
R675
R1653
R1654
R1655
R1701
R1702
R693
C721
C691
C664
C660
C639
C638
C637
C635
C633
C632
C630
C631
R740
R1709
R669
R668
R667
R658
Q650
Q653
Q1701
Q691
Q1607
Q1608
Q1702
R1622
R1611
C1611
R1610
C1609
C1607
C1610
C1601
R1608
C1605
R1607
R1627
R1621
R1616
C1608
C1606
C1604
C1603
R1606
R1609
C1624
R1623
R606
C608
R743
C607
C612
R607
R745
R744
C610
IC651
Q1604
C722
C1625
R617
R619
R1712
R1714
R1718
R654
R655
R657
R663
R664
R665
R683
R684
R685
R686
R687
R688
R689
R1601
R1602
R1604
R1605
R1612
R1613
R1614
R1615
R1617
R1618
R1619
R738
R739
R1620
R741
R1625
R1633
R1634
R1637
C1004
R630
R631
R691
R746
R747
Q654
R656
R662
Q701
Q702
R701
R702
R703
R704
C701
C636
R692
R1656
IC1701
IC601
IC1601
Q657A
D1602
D1608
D1610
D1704
D1710
D1711
D405
D406
D615
D617
D618
D657
D661
D662
D663
C1710
Q602
R1629
D619
D620
D621
D714
D664
D1705
D656
D614A
R634
R1720
Power Supply CBA Bottom View
Because a hot chassis ground is present in the power supply
circuit, an isolation transformer must be used when repairing.
Also, in order to have the ability to increase the input slowly,
when troubleshooting this type of power supply circuit,
a variable isolation transformer is required.
BA3AU0F01023
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F602) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
For continued protection against risk of fire,
replace only with same type 2.5A, 250V fuse.
CAUTION ! :
ATTENTION :
Utiliser un fusible de rechange de même type de 2.5A, 250V.
2.5A 250V
