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DVD-S42PC / DVD-S422PC
14.2. POWER SUPPLY BLOCK DIAGRAM
PRIMARY CIRCUIT
L1001
D1011,C1011
AC SOCKET
P1001
VA1002
SURGE
LINE
KILLER
FILTER
F1001
IC1021
CONSTANT
VOLTAGE
CONTROL
SECONDARY CIRCUIT
T1021
NSW-12V
10
NSW+12V
RECTIFIER
POWER
TRANSFORMER
11
Q1115
12
REG.
QR1115
SWITCH
15
IC1195
REG.
16
17
Q1051
IC1101
PHOTO
SHUNT
COUPLER
REG.
IC6001
(OPERATION CPU)
VEE
AUDIO
OP AMPS
VCC
NSW+2.7V
A+5V
D+5V
N.POWER OFF
L
34
DGT14
IC1151
(REG.M+9V)
2
ON/OFF
1
IN
OUT
3
M+9V
NSW+3.3V
REMOTE CTL
15
RESET
FLH-
FLH+
9
OSC2
X6001
10
OSC1
40
FL
DGT8
40
DGT11
37
SEG0
41
56
SEG15
IR6131
IR
21
1
OPEN/CLOSE
RECEIVER
POWER
AN2
4
PLAY
AN1
5
PAUSE
QUICK OSD
S6171
AN0
6
STOP
S6172
DVD-S42PC/S422PC
POWER SUPPLY BLOCK DIAGRAM
S6151
S6152
S6161
S6162
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