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8 SCHEMATIC DIAGRAMS
8.1.
POWER TRANSFORMER SECTION IN MAIN SCHEMATIC DIAGRAM
HOT
F
P1102
VJS4121
AC INLET
E
D
C
B
A
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED WITH THE MARK
WHEN REPLACING ANY OF THESE COMPONENTS,USE ONLY THE SAME TYPE.
1
THE STRIPED FRAME INDICATES THE PRIMARY CIRCUIT TO DISTINGUISH THE PRIMARY
CAUTION
FROM THE SECONDARY CIRCUIT.
PAY ATTENTION NOT TO RECEIVE AN ELECTRIC SHOCK DURING REPAIR AND SERVICE OF
THE PRODUCTS.
F1101
L1101
VSF0243C16
ELF15N005A
2
1
D1101
ERZVA5Z471
3
4
Q1102
FS4KM-12A-AS
(VOLTAGE CONTROL)
HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.
2
LB1102
C1102
J0JHC0000070
1000P
L1102
ELF15N003A
2
1
C1101
0.068
3
4
648
Q1101
405
2SK2876
(VOLTAGE
CONTROL)
-152
C1107
270P
C1201
3300P
LB1210
0
648
2.2
0
D1108
B0HAGN000006
2.2
R1107
Q1103
100
0
2SC3311A
(VOLTAGE
R1108
CONTROL)
0.51
(1W)
NOTE1:WHEN MEASURE THE VOLTAGE OR WAVEFORM ON THE POWER TRANSFORM
NOTE2:THE DC VOLTAGE INDICATED IN PRIMARY SIDE IS SHOWN THE VOLTAGE WHE
3
D1103
DF08S-6622
4
1
C1106
400V33
3
2
LB1109
J0JKB0000028
R1104
R1105
1K
100
LR1101
VLP0392
1
2
C1108
R1106
0.022
330
R1110
100K
2.2
R1109
Q1104
1800
0.3
2SD1992A
(VOLTAGE
CONTROL)
C1109
D1105
0.047
MA165
C1110
0.1
R1112
R1111
3.3
330
CIRCUIT,SET THE GND TERMINAL OF MEASURING POINT AS FOLLOWS.
PRIMARY SIDE.....
SECONDARY SIDE...
INPUT AC IS 240V.
4
5
LB1107
J0JKB0000028
R1102
1M
R1103
1M
LB1106
J0JHC0000070
C1112
1000P
3
D1104
MA4027L
D1106
MA185
R1113
33
C1111
0.01
31
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