Panasonic NV-MV20EG Service Manual page 158

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
F
R HEATER (+)
P HEATER DC (-)
E
R FIP -29V
D
S S.DATA
S S.CLOCK
S FIP CS
S SAFETY TAB L
C
S POWER KEY
S IR
R N.SW 5V
R GND
B
S P.FAIL L
S RESET L
A
S BACK UP 5V
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
1
R7507
33
C7501
0.01
D7501 C7502 R7511
MA4240NM 50V10 820
IC7502
SAFETY
PNA4618M08V
TAB
(IR RECEIVER)
POWER
S7507
K0C111A00006
S7506
EVQ11L07B
R7521
22K
5.2
IC7504
C0EBH0000218
(RESET)
5.2
1 RST 5
5.2
2 VDD
C7511
3 VSS 4
0.1
2
DP7501
A2BA00000212
F- P1 P2 P3 P4
1 2 5 6 7 8
R7510
820
R7509
100
36 35 34
IC7501
M35502AFP
1 2 3
1 2 3
5.2
C7512
0.1
C7510
0.01
R7535
10K
D7503
RB441PT-77
NOTE:DO NOT USE PART NUMBER SHOWN ON THIS SCHEMATIC D
3 4
S-VHS ET
R
SP LP EP
P5 P6 P7 P8 NC P9 P10 P11 P12 P13 P14 P15 P16
9 10 11 12 13 14 15 16 17
33 32 31 30 29 28 27 26 25
4 5 6 7 8 9 10 11 12
R7512
0
C7503
12P
IC7503
C7504
C0EBE0000211
6V100
(RESET)
4.9 2.2
1 OUT CD 5
4.9
C7509
2 VDD
6800P
0
3 GND 4
R7534 C7507
180 VCE0073
C7508
6V220
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO P
5
VCR
REC
CH
18 19 20 21
24 23 22 21
13 14 15 16
41