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7.7.
MAIN V (OPERATION) / OPERATION II SCHEMATIC DIAGRAM (B)
U6301
VEKS5628
9
F+
F+
1
2
3
R6309 27
1/4W
TO MAIN III
83
F+
8
R6310 27
R6302 68K
R6303 68K
R6304 68K
R6305 68K
R6306 68K
R6307 68K
R6308 68K
R6301 68K
7
L6301
TO MAIN I
UNSW +5V(SYS.STL)
2
100
UNSW -30V
82
TO MAIN III
Z
6
C6302
0.1
C6306
470/6.3V
5
SCAN 2 55
SCAN 1
56
KEY DATA 0
57
KEY DATA 1
58
4
KEY DATA 2 59
KEY DATA 3
60
KEY DATA 4
61
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
2
KEY DATA 13
15
KEY DATA 8 49
1
KEY DATA 9 11
A
B
C
(DISPLAY TUBE/INFRARED RECEIVER UNIT)
SLP
VCR
Hi-Fi
AM
PM
IR RECEIVER
11G
10G
9G
8G
7G
6G
5G
4G
3G
2G1G
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
F-
F-
OUT
GND
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
37
R6353
47K
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
49
32
31
50
51
30
GRID 4G
SEGMENT
52
GRID 7G
29
GRID 5G
SEGMENT
GRID 8G
28
53
GRID 6G
54
GRID 9G
27
C6304
55
GRID 10G
IC6301
26
0.01
25
56
GRID 11G
M38122-123FP
57
VDD
GND
24
INDICATOR
58
UNSW -30V
XOUT
23
PANEL CONTROL
4MHz
Z
59
GND
XIN
22
GND
21
60
IC6301 RST(L)
61
20
X6301
62
19
EF0EC4004T4
63
18
64
17
R6322
22K
1
2
3
4 5 6 7
8 9 10 11 12 13 14 15 16
R6372
0
Z
R6311 22K
R6312 22K
R6313 22K
C6316
Z
R6314 22K
MA4056-M
(5.6V)
R6315 22K
D
E
F
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
VCC
38
R6346 47
1/4W
C6305
47/6.3V
Z
Z
J6301
J6302
J6303
Z
Z
Z
J6305
J6306
J6307
Z
Z
J6309
J6310
J6311
Z
Z
Z
J6313
J6314
J6315
Z
Z
J6318
J6317
J6319
Z
Z
J6321
J6322
J6323
D6324
Z
Z
J6325
J6326
J6327
Z
Z
Z
J6329
J6330
J6331
D6325
D6326
Z
Z
SW6301
SW6302
---
---
Z
Z
SW6303
SW6304
---
---
Z
SW6305
---
Z
SW6306
---
Z
SW6307
---
G
H
I
51
COMPARISON CHART
OF MODELS & MARKS
MODEL
MARK
PV-9661
A
PV-9662
B
Not Used
Z
47 IR DATA
84 F-
24
25
40
41
42
OPERATION II C.B.A.
SW6316
P6322
P6350
EVQ21405R
Z
7
KEY DATA 9
7
J6304
SW6314
6
SCAN 2
6
EVQ21405R
5
KEY DATA 8
5
4
KEY DATA 13
4
SW6313
J6308
3
KEY DATA 10
3
EVQ21405R
2
KEY DATA 12
2
SW6311
Z
1
KEY DATA 11
1
EVQ21405R
J6312
SW6309
EVQ21405R
J6316
Z
J6320
P6321
Z
7
J6324
6
5
Z
4
J6328
3
2 AUDIO 2 R CH
1
J6332
23
75
85
88 AUDIO 2 L CH
Z
SW6315
---
R6364
Z
100K
P6320
J6350
1
Z
2
3
SW6312
4 AUDIO 2 R CH
---
5
R6365
100K
6 VIDEO 2
14 CATV SCK
Z
12
SW6311
10 SCAN 2
R6366
---
8
100K
13
Z
7
9
SW6316
11
---
15 CATV DATA
16 CATV CS(L)
17 UNSW +5V(SYS.CTL)
R6367
18 UNSW +14V
Z
100K
19
Z
SW6313
R6371
4.7
---
R6368
100K
65
Z
SW6314
R6369
100K
---
UNLESS OTHERWISE SPECIFIED;
DIODES IS MA165
SWITCHES IS EVQ21309K AND
WATTAGE OF RESISTORS IS 1/10W.
J
K
L
M
PV-9661 / PV-9662
TO MAIN I
TO MAIN III
IC6301 RST(L)
IC6301 CS(L)
SERIAL DATA 0
TO MAIN I
SERIAL DATA 1
SERIAL CLOCK 1
PLAY
FF
STOP/EJECT
REW
REC
VJBS8053
Z
TO OPERATION
C.B.A. P6301
SCAN 1
KEY DATA 11
KEY DATA 10
VIDEO 2
GND
AUDIO 2 L CH
TO MAIN I
CATV SCK
VIDEO 2
TO MAIN II
AUDIO 2 R CH
TO MAIN IV
TO OPERATION
C.B.A. P6302
AUDIO 2 L CH
GND
GND
GND
KEY DATA 8
KEY DATA 12
KEY DATA 13
KEY DATA 11
SCAN 1
KEY DATA 10
GND
UNSW +14V
TO MAIN I
MAIN C.B.A.
VJBS6055
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