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PV-9661 / PV-9662
7.6.
MAIN V (OPERATION) / OPERATION II SCHEMATIC DIAGRAM (A)
U6301
VEKS5627
6G
l
Hi-Fi
h
e
g
f
c
b
9
d
c
f
e
c
f
g
F+
F+
1
2
3
R6350
47
TO MAIN III
F+
83
R6351
33
8
TO MAIN I
UNSW +5V(SYS.CTL)
2
L6301 100
C6306
C6307
470/6.3V
0.1
7
6
5
SCAN 2 55
SCAN 1
56
KEY DATA 0
57
KEY DATA 1
58
KEY DATA 2 59
KEY DATA 3
60
KEY DATA 4
61
4
KEY DATA 5 62
KEY DATA 6 63
KEY DATA 7 48
KEY DATA 11
13
3
KEY DATA 12
14
TO MAIN I
KEY DATA 10
12
KEY DATA 13
15
2
KEY DATA 8 49
1
KEY DATA 9 11
A
A
A
B
(DISPLAY TUBE/INFRARED RECEIVER UNIT)
5G
4G
3G
2G
1G
A.V.DUB
REC
TIMER
SAP
STEREO
k
j
i
k
k
h
j
j
k
a
a
a
a
a
a
b
i
f
b
f g
j
f g
b
f
b
f g
b
i
b
j
g
g
e
AM
h
j
i
e
i
e
c
e
j
e
h
c
e
c
c
h
c
b
h
VCR
PM
i
i
IR RECEIVER
d
d
d
d
d
6G
5G
4G
3G
2G
1G
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2 P1
F-
F-
OUT
GND
VCC
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
R6346
47
1/4W
C6305
47/6.3V
R6353
47K
44
43
42
41
40
39
38
37
36
35
34
1
33
2
32
SEGMENT i
SEGMENT a
3
GRID 1G
31
SEGMENT j
4
GRID 2G
SEGMENT k
30
SEGMENT l
5
GRID 3G
29
IC6301
6
GRID 4G
28
T47C216FF917
7
GRID 5G
27
INDICATOR
8
GRID 6G
PANEL CONTROL
SERIAL CLOCK
26
R6316
100
9
SERIAL DATA 1
25
10
SERIAL DATA 0
24
11
23
IC6301 CS(L)
12
13
21
14
15
16
17
18
19
20
22
X6301
C6308
EF0EC8004T4
0.01
C
D
E
F
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
D6324
MA4056-M
(5.6V)
Z
C6310
C6315
Z
Z
J6301
J6302
J6303
Z
J6304
Z
Z
J6305
J6306
J6307
Z
J6308
Z
Z
J6309
J6310
J6311
Z
J6312
Z
Z
Z
J6313
J6314
J6315
J6316
Z
Z
J6317
J6318
J6319
Z
J6320
Z
Z
J6321
J6322
J6323
Z
J6324
Z
Z
J6325
J6327
J6326
Z
J6328
Z
Z
Z
J6329
J6330
J6331
J6332
D6326
D6325
Z
Z
Z
SW6315
SW6301
SW6302
---
---
---
R6364
100K
Z
Z
Z
Z
Z
SW6303
SW6304
SW6308
SW6309
SW6312
---
---
---
---
---
R6365
100K
Z
Z
Z
SW6305
SW6310
SW6311
---
---
---
R6366
100K
Z
Z
SW6306
SW6316
---
---
R6367
Z
J6351
Z
Z
100K
SW6313
SW6307
---
---
Z
J6352
R6368
100K
Z
SW6314
R6369
---
G
H
I
50
COMPARISON CHART
OF MODELS & MARKS
MODEL
MARK
PV-9661
A
PV-9662
B
Not Used
Z
47 IR DATA
84
F-
82
UNSW -30V
42
SERIAL CLOCK 1
41
SERIAL DATA 1
40
SERIAL DATA 0
25
IC6301 CS(L)
24
IC6301 RST(L)
OPERATION II C.B.A.
SW6316
P6322
P6350
PLAY
EVQ21405R
7
KEY DATA 9
7
SW6314
6
SCAN 2
6
FF
EVQ21405R
5
KEY DATA 8
5
4
KEY DATA 13
4
SW6313
STOP/EJECT
EVQ21405R
3
KEY DATA 10
3
2
KEY DATA 12
2
SW6311
REW
1
KEY DATA 11
1
EVQ21405R
SW6309
REC
EVQ21405R
VJBS8053
TO OPERATION
C.B.A. P6301
P6321
7
SCAN 1
6
KEY DATA 11
5
KEY DATA 10
4
VIDEO 2
3
GND
2 AUDIO 2 R CH
1
AUDIO 2 L CH
23
CATV SCK
75
VIDEO 2
85
AUDIO 2 R CH
88 AUDIO 2 L CH
Z
TO OPERATION
P6320
C.B.A. P6302
J6350
1
AUDIO 2 L CH
2
GND
3
GND
4 AUDIO 2 R CH
5
GND
6 VIDEO 2
14 CATV SCK
12
KEY DATA 8
10 SCAN 2
8
KEY DATA 12
13
KEY DATA 13
7
KEY DATA 11
9
SCAN 1
11
KEY DATA 10
15 CATV DATA
16 CATV CS(L)
17 UNSW +5V(SYS.CTL)
18 UNSW +14V
19
GND
Z
R6361
65
UNSW +14V
100K
UNLESS OTHERWISE SPECIFIED;
DIODES IS MA165
SWITCHES IS EVQ21309K AND
MAIN C.B.A.
WATTAGE OF RESISTORS IS 1/10W.
VJBS6052
J
K
L
M
TO MAIN I
TO MAIN III
TO MAIN I
Z
TO MAIN I
TO MAIN II
TO MAIN IV
TO MAIN I
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