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TA-SV7AV
Q Q
3 7 6 3 1 5 1 5 0
5-8.
PRINTED WIRING BOARDS – CONTROL Section – •
1
2
PANEL BOARD
A
R743
C742
R745
8
R744
C743
7
C738
B
JW501
C746
C745
C701
C702
C730
FUNCTION
R735
C734
5
IC702
4
C
R737
S701
ROTARY ENCODER
JW502
1
3
R731
DIGITAL
C726
S715
R729
C724
R726
T E
L
1 3 9 4 2 2 9 6 5 1 3
R730
R714
C723
C725
R728
J702
FB702
D
MIC 2
2
4
5
7
3
6
1
C751
5
E
CLP701
(CHASSIS)
5
F
RV761
MIC LEVEL
w w w
See page 10 for Circuit Boards Location.
3
4
C740
C739
R747
14
R746
C750
C741
IC701
R742
D710
1
C748
R749
C747
C749
C744
C737
R750
R748
R751
VOLUME
C731
JW503
R738
R736
JW504
Q710
8
S703
C732
R734
ROTARY ENCODER
1
3
C733
FB707
C706
1
R732
R741
R740
C727
R739
C735
C705
C721
C729
C752
C736
C728
C722
R727
R733
FB703
JW508
JW509
FB701
2
4
5
7
J701
MIC 1
3
6
1
NO750
CN700
1
FRONT AMP
D
BOARD
CN104
(Page 11)
1
J701 – 703
7
NO761
6
3
2
4
5
1
RV762
ECHO LEVEL
x
a o
.
i
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5
6
7
R724
C781
MULTI CHANNEL
D781
DECODING
NO781
2
1
D706
D705
R713
D706, S714
CINEMA
STUDIO
C
S714
NO780
S713
2
1
D705, S713
JW524
CINEMA STUDIO
B
R707
R708
E
Q701
E
Q702
S702
FB708
ROTARY ENCODER
CLP703
1
FILE SELECT
C703
Q
Q
3
7
6
R709
(CHASSIS)
u 1 6 3
y
16
16
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2
4
8
9
9
8
9
D704, S712
JW521
CINEMA STUDIO
R715
NO711
A
1
3
D704
NO710
1
3
R712
S712
R719
R718
R716
R717
R711
ENTER
S723
v
B
b
V
D703, S711
EQ
C704
D703
3
3
1
5
1
5
0
8
9
2
S711
R720
R710
R721
R722
S719
S718
S717
EQ ON/OFF
SET UP
PICTURE
EFFECT
• IC Block Diagram
– PANEL BOARD –
IC701 M65850P
• Semiconductor
Location
Ref. No.
Location
14
D701
B-11
D702
C-10
D703
C-8
D704
B-8
1/2 VCC
D705
B-7
D706
B-6
m
AUTO
D710
B-3
RESET
D781
A-6
c o
IC701
B-3
IC702
C-3
.
LPF1
Q701
C-6
1
Q702
C-6
Q710
C-3
2
8
9
9
10
11
D701, S705
I/1
D701
S705
D702, S710
SUR
FB705
D702
FB704
4
9
8
2
9
9
S710
FB706
2
4
J703
PHONES
7
5
6
3
1
C710
C712
C711
11
(21)
CLP702
(CHASSIS)
13
12
11
10
9
8
OSCILLATOR
D/A
LPF2
DO1
CLOCK
MO
MAIN
20KBIT
RESET
CONTROL
SRAM
MI
D1
DO0
A/D
2
3
4
5
6
7
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