10-17
JS1200
1 2 3 4 5 6 7 8 9 10
TOOL NO.
C7A3 A3
BA17F1F0102 X 5
REPLACE FUSE AS MARKED
RISK OF FIRE-
E234498
A17F1MPW
J
IC1200
GND
J1020
R211
J1021
IS5
VS2
J1022
J1023
GND
PROT5
J1024
LDR2
J1025
J1026
VS6
HDR2
J1027
C1700
VSEN
J1028
C1701
R601
LDR2
J1029
R602
CN200
1
2
10
11
R605
R606
R607
R1103
R608
J1030
R609
C1709
R1106
J1032
PROT6
J1033
GND
J1034
D1301
PROT3
J1035
SW2
J1036
LDR1
J1037
R610
HDR1
J1038
R611
HDR2J1039
R612
R613
R1305
D650B
PROT4
J1040
R1115
D631B
R233
VSEN
J1043
R234
CN600
R1118
GND
J1044
R235
LX1
J1046
INV+24V
J1047
BL-SW
J1048
R239
J1049
GND
D1700
D1701
D1702
C203
D1703
R240
D1704
J1050
HDR2
D1705
D632B
D1706
J1052
PROT2
R1127
D1707
ISEN
J1053
C208
R1704
VSEN
J1054
R245
R246
DC-12V
J1056
PROT
J1057
GND
J1058
R1709
DC-12V
SW12V
J1059
R1130
R635
R636
C214
J1060
TMRSTAT
C215
D633B
J1062
PROT5
C217
GND
J1063
C600
PDIM
J1064
C219
R255
C601
FH601
GND
J1065
C602
R256
FH602
J1066
GND
R257
C603
PROT
R258
C604
GND
J1068
R259
GND
J1069
C607
C220
R1143
INV+24V
J1070
R649
R1145
PDIM
J1071
C226
R1146
GND
J1072
R263
C227
R1147
J1073
OUVLS
C228
C610
T1100
R1148
GND
J1074
R265
C229
C611
T1101
BL-ADJ
J1075
R266
CN632
1
2
18
19
C612
T1102
Q1202-B
J1076
J1077
START
C613
R268
24V
J1078
C614
PROTECT3
J1079
C230
R1150
D654B
R656
R657
R658
PANEL24V
J1080
R659
P-ON+24VJ1081
P-ON+24V
J1082
BL-ADJ
J1083
GND
J1084
J1085
P-ON-H2
J1086
GND
GND
J1087
J1088
P-ON-H1
J1089
PROTECT1
R662
D655B
PANEL+15.8V
J1090
Q600-S
J1091
J1092
GND
J1093
P-ON-H1
GND
J1094
C631
J1095
C632
P-ON+24V
J1096
P-ON+24V
J1097
Q213-C
J1098
-7.5V
J1099
D210B
C637
C638
C639
D656B
C641
C644
C646
C647
C648
D201
C649
D205
D638B
D206
D210
D211
D600
D601
D602
D603
D604
D605
D606
D607
D221
D609
D613
C675
IC601
T600
D631
D632
D633
D634
J200
VCOM2
D637
D638
DRIVE
J1100
J1101
+36V
+17V
J1102
J1103
FB
AMP24V
J1104
PROTECT1
J1105
J1106
+16V
GND
J1107
D644
AMP24V
J1108
AMP24V
J1109
D646
C1206
GND
J1110
PANEL15.8V
J1111
GND
J1112
P-ON+24V
J1113
JS200
OE2
D650
P-ON+24V
J1114
J1115
D652
GND
J1116
GNDJ1117
D654
Q207-B
J1118
D655
GND
J1119
D656
VCOM-PWM
J1120
PROTECT1
J1121
OVL
J1122
PANEL-6VJ1123
GND
J1124
J1125
PANEL+3.3V
GND
J1126
GND
J1127
D1200
PROTECT3
J1128
D1201
GND
J1129
D1203
J1130
INV+24V
OVL
J1131
J1132
GND
PANEL+3.3V
J1133
GND
J1134
P-ON-H2
J1135
ALL5V
J1136ALL5V
J1137
PROTECT1
J1138
P-ON-H2
J1139
P-ON-H2
J1140
J1141
GND
J1142
ALL5V
J1143
J1144
GND
GND
J1145
VCOM-PWM
J1146
BL-SW
J1147
BL-ADJ
J1148
INV+24V
J1149
J1150
REG-7.5V
J1151
PROT1
J1152
J1153
PROT6
J1154
IS6
GND
J1155
GND
J1156
GND
J1157
GND
J1159
D604B
J1161
IS1
J1162
PROT1
J1163
PROT4
J1164
IS4
J1165
INV+24V
J1166
INV+24V
J1167
INV+24V
J1168
INV+24V
J1169
GND
D605B
J1170
GND
J1171
GND
GND
J1172
J1173
ALL5V
D606B
D1701B
JS660
D1703B
D1705B
Q600
Q601
Q221
Q222
PROT
L600
L601
D1707B
BC601
D205B
D1300B
BC602
CN1100
CN1101
D1301B
CN1102
Q636
GND
J1001
J1067
GND
J1002
SW2J1003
SW2
IS3
PROT3
J1004
SW2
J1005
SW2
J1006
SW2
J1007
C1104
SW2
J1008
J1009
IS2
C1106
C1108
SW2
J1010
SW2
J1011
C1302
PROT1J1012
R203
J1013
IS3
C1110
C1304
PROT3
J1014
PROT4J1015
C1112
PROT6
J1016
J1017
IS4
C1114
IS1J1018
R209
J1019
2
3
4
BC D E
F
HOT
COLD
COLD
HOT
1
A
F601
4A/125V
CN601
JS656
for D656A
D1300
J1051
SW1
LDR2
J1041
INV-GND
J1031
INV-GND
J1042
IS6
J1055HDR2
J1061
REG-7.5V
D611A
D611B
D610
D611
D612
D635
D645
D648
C649A
C648A
C1709A
C1700A
SA601
J1174
J1175
ISEN
D658
D641
D651
D222
D212
PANEL-6V
*
BA17F1F0102X
Power Supply CBA Top View (sub Power Supply CBA)
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.
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 (F601) 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 4 A, 125V fuse.
CAUTION ! :
ATTENTION : Utiliser un fusible de rechange de même type de 4A, 125V.
4A/125V
When you conduct on a component level repair for the Power Supply CBA for any models within this service manual,
make sure to refer the right Block Diagram/Schematic Diagram/CBA and Parts List.
For the main CBA, the last digit of the board number, which is engraved on every board, should be a number (e.g. BA17F1F0102 4).
For the sub CBA, the last digit of the board number, which is engraved on every board, should be an alphabet (e.g. BA17F1F0102 Y).
*
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