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DV-PT100-S
22
1
2
3
4
1
2
3
4
C
D
F
A
B
E
3.1.4 REGULATOR BLOCK DIAGRAM
Q502
IC503
Q501
CONTR
OL
SW
.
T501
13
15
4
2
IC501
TL431AILP
VO
LT
A
G
E
CTL.
IC
3
1
L501
AC IN
D505, D506
D502, D503
6
12
10
11
7
PHO
T
O
COUPLER
14
9VREG
IC502
KIA7809API
1
3
2
2
4
Q505
P
.CON 5V
SW
.
Q510
P
.CON+12V
SW
Q509
P
.CON SW
Q503
P
.CON+5V
SW
.
Q506
M-CON
PO
WER SW
.
Q504
M-CON+5V
SW
.
A
T+12.6V
OPERA
TION/DISPLA
Y
TUNER/JACK
P
.CON+5V
P
.CON+12V
A
T+5.2V
PO
WER F
AIL
VCR PO
WER ON-L
A
T+5V (M-CON)
D
VD PO
WER CTL
+32V
P
.CON+5V
A
T+5.2V
SYSCON
SYSCON
SYSCON
TUNER/J
A
C
K
TX
CP501
7
UNREG+3.8V
P
.CON+5V
3
RX
SPDIF
9
4
11
Q513
PO
WER F
AIL
SW
.
Q514
PO
WER F
AIL
SW
.
TX
RX
SYSCON
P
.CON+5V
P
.CON+5V
Y/C/A
UDIO/
CCD/HEAD AMP
HIFI/
DEMODULATOR
DVD
Q507
CONTR
OL
6
P
.CON+9V
8
UNREG+3.8V
SPDIF
A
T+5.2V
P
.CON+9V