8.3.
TIMER SECTION IN MAIN SCHEMATIC DIAGRAM
A
B
C
D
E
F
1
2
3
4
5
6
7
8
P
HEATER (+)
1
2
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
44
45
DP7501
A2BA00000211
F+
P1
P2
P3
P4
P5
P6
P7
P8
NC
P9
P10 P11 P12 P13 P14 P15 P16 P17 P18
NC
NC
NC
NC
NC
NC
NC
NC
NC
7G
6G
5G
4G
3G
2G
1G
NC
NC
F-
R7525
820
D7501
MA4220N
C7501
35V10
HEATER (-)
P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
S DATA
S CLOCK
CS
A3
A2
A5
A4
VSS
OSC
VCC
G1
G2
G3
G4
G5
G6
G7
S18
VEE
S17
S16
S15
S14
S13
S12
S11
S10
S9
S8
S7
S6
S5
S4
S3
S2
S1
IC7501
M35502AFP
C7502
10P
C7505
6V100
EJECT
S7511
EVQ11L09B
R7509
3900
S
S
S
S.DATA
S.CLOCK
FIP CS
P :TO POWER TRANSFORMER SECTION
R :TO POWER SUPPLY/RF SECTION
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
S :TO SYSTEM CONTROL & SERVO SECTION
R7526
22
TIMER
CHECK
S7501
EVQ11G09K
R7503
3600
R7523
5100
S7516
EVQ11G09K
PROG
GUIDE
R
SYSTEM CTL 5V
R
GND
PROG
PLAY
S7519
EVQ11G09K
R7506 12K
R7505 12K
PICTURE
MODE
S7520
EVQ11G09K
R7520
9100
REW
TAPE
REFRESH
S7503
EVQ11L09B
R7517
3900
S7510
EVQ11G09K
R7518
5100
R7519
3600
S7518
EVQ11G09K
REC
R7502
9100
S7509
EVQ11G09K
JET
REW
FF
S7513
EVQ11G09K
R7522
20K
CH DOWN
S7507
EVQ11L09B
R7513
1800
R7521
150K
PLAY
S7502
EVQ11G09K
R7514
1800
CH UP
S7506
EVQ11L09B
T.REC
S7505
EVQ11L09B
C7506
0.1
-26.7
-22.2
-26.7
-26.7
-26.7
-26.7
-26.7
-22.2
-22.2
-22.2
-22.2
-22.6
-22.6
-22.6
-26.9
-17.6
-27.0
4.0
4.3
3.0
5.1
5.1
2.3
5.1
-22.8
-22.8
-22.8
-22.8
-22.8
-22.8
-22.8
-27.2
R
ON
LP
REC
S-VHSET
OFF
SP
VCR
CH
EP
D
POWER
R7527
20K
S7515
EVQ11G09K
STOP
S7512
EVQ11G09K
R7516
150K
P
UNREG -29V
R7530
10K
C7504
0.01
L
NV-MV20GC/GCS/GM/GL/EE/GCU/GCF/GH
TIMER SECTION SCHEMATIC DIAGRAM
33