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P :TO POWER TRANSFORMER SECTION
R :TO POWER SUPPLY/RF SECTION
S :TO SYSTEM CONTROL & SERVO SECTION
A
:TO Hi-Fi AUDIO SECTION
F
R7507
68
R7508
68
R
HEATER (+)
C7501
0.01
P
HEATER DC (-)
D7501
C7502
MA4220NM
50V10
E
R
FIP -29V
D
S
S.DATA
S
S.CLOCK
S
FIP CS
S
SAFETY TAB
L
C
A
POWER SW
S
POWER KEY
R7521
22K
R
N.SW 5V
R
GND
B
S
P.FAIL
L
S
RESET
L
A
S
BACK UP 5V
A
SCT SW
A
DNR SW
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
1
2
DP7501
A2BD00000057
VCR
EXT
Link
REC
N
ENR
F+
F+
P1
P2
P3
P4
P5
1
2
5
6
7
8
9
R7511
R7510
820
820
R7509
100
36
35
34
33
IC7501
M35502AFP
1
2
3
4
SAFETY
TAB
S7507
K0C111A00003
IC7504
C0EBH0000218
(RESET)
5.2
4.9
1
RST
5
5.2
4.9
C7511
C7510
2
VDD
0.1
0.01
R7535
10K
3
VSS
4
D7503
R7534
RB441PT-77
180
3
4
S-VHS
ET
CH
STB
CVC VP EP
R
P6
P7
P8
NC
P9
P10 P11 P12 P13 P14 P15 P16 P17 P18
NC
NC
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
32
31
30
29
28
27
26
25
24
23
22
21
20
19
5
6
7
8
9
10
11
12
13
14
15
16
17
18
R7512
0
C7503
12P
CH UP
S7504
EVQ11404M
IC7503
C7504
C0EBE0000211
6V100
CH DOWN
(RESET)
S7502
EVQ11G07K
4.4
1
OUT
CD
5
C7509
2
VDD
6800P
0
3
GND
4
EXT
LINK
C7507
S7510
VCE0073
EVQ11G07K
C7508
6V220
NOTE:DO NOT USE PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLESE REFER TO PARTS LIST.
5
6
SLP
SP
ON
OFF
REMAIN
NC
NC
NC
NC
NC
NC
NC
1G
2G
3G
4G
5G
6G
7G
NC
NC
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
PAUSE
S7503
S7511
EVQ11404M
EVQ11L07B
R7506
R7505
R7504
4300
5600
8200
REC
STOP
S7501
S7515
S7513
EVQ11G07K
EVQ11L07B
EVQ11L07B
R7503
R7502
R7501
4300
5600
8200
EJECT
A.DUB
S7505
S7509
EVQ11L07B
EVQ11L07B
R7519
R7536
R7522
4300
5600
8200
NV-HS880EG/B/EC/EE
TIMER SECTION SCHEMATIC DIAGRAM
7
8
F-
F-
44
45
PLAY
REW
S7512
EVQ11G07K
R7537
12K
TIMER
REC
FF
S7514
EVQ11G07K
R7538
12K
R7523
12K
NC
9
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