Power Supply, Function, Sw, Rear Jack, Usb, Power Sw Cba Bottom View - FUNAI WD6D-M100 Service Manual

Power Supply, Function, SW, Rear Jack, USB & Power SW CBA Bottom View
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F1001) 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.
SW CBA
USB CBA
D3005
JC9
D3003
R3040
R3039
R3022
J3002
R3003
SW3402
R3001
CN3604
C3005
SW3001
JK3001
C3606 C3605
R3005
1
8 R3012
JK3002
C3007
R3006
C3004
JK3003
J3001
C3006
R3009
Function CBA Rear Jack CBA
CAUTION !
For continued protection against fire hazard,
replace only with the same type fuse(F6001).
Power SW CBA
CN1602
D1601
4
T
RL1001
R1052
CHIP
A K
R3020
D1062
C1054
R1055
D1064
A
K
L1007
C1061
C1062
C1059
D1061
A K
R1056
CN6005
C1156
C1056
T1051
R1195
D1153
D1122
R1145
R1152
C1130
IC1103
C1122
R1154
D1139
A K
A K
D1112
D1137
A K
D1133 C1146
K
A
J1043
D1134
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.
Power Supply CBA
D1605
1
D1003
D1001
C1052
R1058
D1035
K A
C016
K A
C015
D1031
D1154
R1182
R1160
R1184
D017
C013
J1050
Option:CHIP-D
D1150
D1162
R068
J1035
P-ON+3V3
R1146 R1153
IC1104
D1159
D1135
R1190
J1033
R1171
R1130
R1131
C1118
K A
R1167
D1109
F
1-13-27
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
CAUTION !
For continued protection against fire hazard,
replace only with the same type fuse.
AC1001
F1001
SA1001
L1003
R1007
R1006 R1008
Q1003 R1036
R1005
R1037
L1004
D1022
R1033
C1102
D013
D016
R020
D1102
D1032
C014
J1009
C1037
C1107
C1035
C1038
Q1105
C1115
Q1112
Q1102
C1127 F2 J1004
C1119 F1 J1003
C1108
R1170
C1112
CN1003
D1163
R1134 R1136 34
D1132
J1001
D1131 CL1001 1V2CONT
R1001
R1043
C1031
C1034
R1039
R1031
D1025 IC1001
R1097
C1110
C1100
R1112
R1113
R1114
C1105
C1104
D1146
C1114
J1005
+5V
J1002
1
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