7.6. MAIN V (OPERATION) / OPERATION II SCHEMATIC DIAGRAM (A)
SW6303
R6366
100K
SW6307
R6365
100K
SW6302
SW6316
R6364
100K
D6326
SW6312
R6367
100K
SW6305 SW6311
D6325
SW6313
SW6301
SW6315
SW6309
SW6304
SW6314
SW6310
SW6308
R6368
100K
R6361
R6369
100K
SW6306
J6304
J6308
J6315
J6303
J6319
J6307
J6311
J6310
J6318
J6302
J6306
J6314
J6301
J6317
J6305
J6313
J6309
J6331
J6321
J6329
J6322
J6330
J6327
J6323
J6326
J6325
J6324
J6312
J6328
J6316
J6320
J6332
J6350
J6351
J6352
SW6313
SW6314
SW6311
SW6316
470/6.3V
C6306
100R6316
C6310
EF0EC8004T4
X6301
L6301 100
MA4056-M
D6324
C6315
47/6.3VC6305
0.1
C6307
0.01
C6308
IC6301
T47C216FF917
47K
R6353
47R6346
33
R6351
47R6350
SW6309
SCAN 2
55
56
SCAN 1
57
KEY DATA 0
58KEY DATA 1
KEY DATA 2
59
60
KEY DATA 3
61
KEY DATA 4
KEY DATA 5
62
KEY DATA 6
63
KEY DATA 7
48
13
KEY DATA 11
14KEY DATA 12
12KEY DATA 10
15KEY DATA 13
KEY DATA 8 49
KEY DATA 9 11
CATV SCK23
VIDEO 275
AUDIO 2 R CH85
88 AUDIO 2 L CH
UNSW +14V65
KEY DATA 97
SCAN 26
KEY DATA 85
KEY DATA 134
KEY DATA 103
KEY DATA 122
1
P6322
3
1
KEY DATA 10
4
GND
C.B.A. P6301
6
SCAN 1
VIDEO 2
TO OPERATION
KEY DATA 11
7
2 AUDIO 2 R CH
P6321
5
AUDIO 2 L CH
AUDIO 2 L CH1
2
3
4 AUDIO 2 R CH
5
6 VIDEO 2
14 CATV SCK
12
10 SCAN 2
8
13
7
9
11
15 CATV DATA
16 CATV CS(L)
17 UNSW +5V(SYS.CTL)
18 UNSW +14V
19
GND
GND
GND
KEY DATA 11
KEY DATA 8
KEY DATA 10
KEY DATA 13
KEY DATA 12
SCAN 1
GND
C.B.A. P6302P6320
TO OPERATION
---
---
Z
ZZ
Z
TO MAIN I
TO MAIN I
TO MAIN II
TO MAIN IV
TO MAIN I
G
2
BA
9
5
IE K
8
6
J MD
1
L
7
C
4
3
A HFA
VJBS6052
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
UNLESS OTHERWISE SPECIFIED;
WATTAGE OF RESISTORS IS 1/10W.
SWITCHES IS EVQ21309K AND
PLAY
5
EVQ21405R
3
REW
EVQ21405R
2
VJBS8053
4
EVQ21405R
7
STOP/EJECT
P6350
FF
EVQ21405R
6
1
OPERATION II C.B.A.
(DISPLAY TUBE/INFRARED RECEIVER UNIT)
1714
VCC
13
19
6203
IR RECEIVER
5210
OUT
8
U6301
91
GND
11 12 15
VEKS5627
1647 18
21
22
23
24 25 26 27 28
P2
P1
P11
1G
5G
3G
F+
P4
2G
F-
P9
P7
F-
P5
6G
P8
4G
P3
F+
P10
P6
P12
24
1
36
13
25
4
2
37
14
26
5
3
38
15
27
39
16
28
40
17
29
41
18
30
6
42
19
31
8
7
43
20
32
9
44
21
33
10
22
34
11
23
35
12
Z
(5.6V)
83
2
F+
UNSW +5V(SYS.CTL)
TO MAIN III
TO MAIN I
47 IR DATA
F-84
UNSW -30V82
SERIAL CLOCK 1
SERIAL DATA 1
SERIAL DATA 0
IC6301 CS(L)
IC6301 RST(L)
TO MAIN III
TO MAIN I
EVQ21405R
REC
SEGMENT k
SEGMENT l
GRID 1G
GRID 2G
GRID 3G
GRID 4G
GRID 5G
GRID 6G
XIN
XOUT
8MHz
RESET
GND
SERIAL DATA 0
SERIAL DATA 1
SERIAL CLOCK
SEGMENT a
SEGMENT j
SEGMENT i
SEGMENT h
SEGMENT g
SEGMENT f
SEGMENT e
SEGMENT d
SEGMENT c
SEGMENT b
UNSW -30V
VDD
INDICATOR
PANEL CONTROL
IC6301 CS(L)
KEY DATA 11
MAIN C.B.A.
---
--- ---
---
---
---
---
---
---
------
ZZ
Z
Z
Z
Z
------
---
1/4W
DIODES IS MA165
42
41
40
25
24
TO MAIN I
Z
Z
Z
j
PM
AM
VCR
Hi-Fi
STEREO
SAP
1G2G3G
4G
5G6G
a
b
c
d
e
f
g
h
i
j
k
a
b
c
d
e
f
g
h
j
i
a
b
c
d
e
f
g
h
i
a
b
c
d
e
f
g
h
i
i
j
j
a
b
c
d
e
f
g
a
b
c
f
k
g
d
A.V.DUB
j
TIMERREC
h
h
e
b
b
c
c
e
e
f
f
g
l
k
k
i
j
i
PV-9661 A
PV-9662 B
Not Used Z
MODEL MARK
COMPARISON CHART
OF MODELS & MARKS
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
PV-9661 / PV-9662
50
To Next Page
Loading...
