FUNAI LT850-M26 - SERVICE, Руководство по обслуживанию

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10-19
D
BA0CA0F0102 1
A
B
C
1 2 3
4
5
J1020
J1021
J1022
J1024
J1025
J1026
J1028
J1029
CL900B
D1101
D1102
D1103
D1104
R1101
J1038
J1042
R1122
J1072
CN1201
C1002
CN1202
CN1203
C1004
Q1004
Q1005
Q1006
Q1007
Q1008
C1201
Q1009
C1202
C1203
C1204
C1205
C1206
C1207
C1208
C1209
C1210
C1211
C1212
C1023
C1024
D1001
D1002
D1006
D1201
D1202
D1203 D1204
D1205 D1206
D1207
D1208
D1209
D1210 D1211
D1212
D1213
D1214 D1215 D1216
D1217
D1218
D1219
R1026 R1027 R1028
D1220
D1221
D1222
D1223
D1224 D1225
D1226
D1227
T1201 T1202
T1203
J1000 J1001
J1002
J1004
J1005 J1006
J1007
J1008
J1013
J1014
J1016 J1017
C1113 C1114 C1115
J1041
J1035
J1009
J1010
J1070 J1071
J1027
J1015
J1023
J1003
J1019
J1018
C1142
C1143
J1077
J1075 J1076
C1131
C1132
J1030
J1074
BC1002
BC1001
R1007 R1040
J1037
J1073 J1078
J1044
J1048 J1052
J1047
J1045
J1051
J1043
J1039
J1050
J1046
J1036
J1067
J1054
J1053
J1062
J1061
J1056
J1055
J1082
J1064
J1080
J1081
D1105
D1106
J1066
Q1010 Q1011 Q1012
J1069
J1012
J1011
J1040
J1068
J1060
BA0CA0F0102 1
A
C1025
J1079
JS1001
JS1002
JS1003
J1059
J1033
J1032
J1058
J1083
J1084
9
4
0
1
J
7
5
0
1
J
SW101
SW103
SW104 SW105
SW106 SW107
CL104B
R108
R123
R124 R125
RS102
C108
C113
D104 D105
D107
VOLUME
+ -
MENU
- +
POWER
STANDBY
POWER
R109
C115
J100
BA0CA0F0102 1 B
J103
J102
J101
HOT
COLD
COLD
HOT
CL251B
L250
L251
JK258
FH702
FH701
SW701
AC1
SA701
C701
JS705
JS704
JS703
JS702
L701
C702
C704
JS708
JS709
JS706
JS707
L702
CN701
BA0CA0F0102 1 C
F701
R250
COLD
11 1
C1122
C1123
R1102
R1103
IC1101
R1116
R1117
R1118
R1119
R1120
R1121
R1123
R1124
C1003
C1005
C1006
C1007
C1008
C1009
C1011
C1018
C1019 C1020
R1005
R1008
R1009
R1201
R1202
R1010
R1011
R1012
R1013
R1207
R1014
R1208
R1015
R1017
R1018
R1213
R1214
R1215
R1216
R1217 R1218
R1024
R1219
R1025
R1029
R1220
R1221
R1222
R1223
R1030
R1224
R1225
R1226 R1227
R1034
R1228
R1229
R1036
C1102
C1103
Q1101 Q1102
C1106
C1107
C1108
C1109
C1110 C1111
C1112
Q1112 Q1113
C1101
C1121
R1138
R1137
C1214 C1213
C1218
C1217
R1032 R1038 R1037
C1144
C1145
C1146
R1039
C1215 C1216
R1211
R1205
R1230
C110 C112
R116 R115 R114
R113
R111
R126
R128
C114
C104
R127
R117
C254
C252
R251
R254
R252
C253
R253 C251
C250
C255
H.V. CAUTION
6
1
CH.
Inverter CBA, Function CBA & Power SW CBA Bottom View
BA0CA0F01021
Function CBA
Inverter CBA
Power SW CBA
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F701) 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.
CAUTION !
For continued protection against fire hazard,
replace only with the same type fuse.
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
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.