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8.3.
TIMER SECTION IN MAIN SCHEMATIC DIAGRAM
P :TO POWER TRANSFORMER SECTION
R :TO POWER SUPPLY/RF SECTION
S :TO SYSTEM CONTROL & SERVO SECTION
A
:TO Hi-Fi AUDIO SECTION
F
R
HEATER (+)
P
HEATER DC (-)
E
R
FIP -29V
D
S
S.DATA
S
S.CLOCK
S
FIP CS
S
SAFETY TAB
C
S
POWER KEY
S
IR
R
N.SW 5V
R
GND
B
S
P.FAIL
S
RESET
A
S
BACK UP 5V
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
D7501
MA4240NM
L
POWER
S7506
EVQ11L07B
R7521
22K
L
C7511
0.1
L
1
2
DP7501
A2BA00000212
F-
1
2
R7507
39
C7501
0.01
C7502
R7511
R7510
50V10
820
820
IC7501
M35502AFP
IC7502
SAFETY
PNA4618M08V
TAB
(IR RECEIVER)
S7507
K0C111A00006
1
2
3
5.2
5.2
IC7504
C7512
C0EBH0000218
0.1
(RESET)
5.2
1
RST
5
5.2
2
VDD
3
VSS
4
3
S-VHS
SP
LP
P1
P2
P3
P4
P5
P6
P7
P8
5
6
7
8
9
10
11
12
R7509
100
36
35
34
33
32
31
30
1
2
3
4
5
6
IC7503
C0EBE0000211
(RESET)
4.9
1
OUT
4.9
C7510
2
VDD
0.01
R7535
10K
3
GND
D7503
R7534
C7507
RB441PT-77
180
VCE0073
C7508
6V220
NOTE:DO NOT USE PART NUMBER SHOWN
ORDERING.WHEN YOU ORDER A PA
4
ET
R
EP
NC
P9
P10 P11
13
14
15
16
29
28
27
26
7
8
9
10
11
R7512
0
C7503
12P
C7504
6V100
2.2
CD
5
C7509
6800P
0
4
5
43
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