Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Video NV-MV40 power_supply_nv-mv40_1_204
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8 SCHEMATIC DIAGRAMS
8.1. POWER TRANSFORMER SECTION IN MAIN SCHEMATIC DIAGRAM
CAUTION THE STRIPED FRAME INDICATES THE PRIMARY CIRCUIT TO DISTINGUISH THE PRIMARY
FROM THE SECONDARY CIRCUIT.
PAY ATTENTION NOT TO RECEIVE AN ELECTRIC SHOCK DURING REPAIR AND SERVICE OF
THE PRODUCTS.
G HOT
LB1121 C1122
J0JKB0000028 330P
P1101 D1140
K2AA2H000007 DF80S-6622
F F1101
VSF0243C16
L1121 L1120 LB1214
ELF15N005A ELF15N005A ~ + J0JKB0000028
4 1
3 4 2 1
(B/C/D) (A)
D1110 C1121 C1143 C1142
ERZVA5Z471 0.068 400V68 400V33
AC INLET
2 1 3 4
3 2
~ -
E
R1162 R1163
Q1153 648 1K 100
2SK2876 405
(VOLTAGE
CONTROL)
D C1155
270P
-152
C1210
3300P R1150
1M LR1150
VLP0392
LB1120
J0JKB0000028
LB1210 R1154
J0JKB0000028 1M
1 2 3
C1123
F1BAF1020020
C 648 C1154 R1153
Q1150 2.2
0.022 330(2W)
2SK2645
(VOLTAGE CONTROL)
0 R1155
100K
D1151
AU01ZV2
2.2 2.2
R1161 R1157 D1157
100
0
Q1152 Q1151 0.3
1600 MA4027L
2SC3311A 2SC3311A
(VOLTAGE CONTROL) (VOLTAGE
B R1160
CONTROL)
D1152
0.47(1W) MA185
C1151 D1155
0.047 MA165 1
C1153 R1156
0.1 33
NOTE1:WHEN MEASURE THE VOLTAGE OR WAVEFORM ON THE POWER TRANSFORMER R1159 R1158 C1152
CIRCUIT,SET THE GND TERMINAL OF MEASURING POINT AS FOLLOWS. 3.3 330 0.01
PRIMARY SIDE.........
SECONDARY SIDE...
NOTE2:THE DC VOLTAGE INDICATED IN PRIMARY SIDE IS SHOWN THE VOLTAGE
A WHEN INPUT AC IS 240V.
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PAR
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,USE ONLY THE SAME TYPE. NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAG
1 2 3 4 5 6
33
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