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MAIN C.B.A.
PIN
(WITH SPATIALIZER)
1
NOT USED
PIN
TO/FROM
3
SPATIALIZER
PIN
5
PIN
7
TP4204
AUDIO
IN1 R-CH
TP4203
AUDIO
IN1 L-CH
TP4202
AUDIO
OUT R-CH
TP4201
AUDIO
OUT L-CH
OPERATION C.B.A.
P6320
P6320
AUDIO
16
16
IN 2 R-CH
P6320
P6320
AUDIO
19
19
IN 2 L-CH
Q4005
UHF/VHF TUNER/TV DEMODULATOR UNIT
(FROM IC6001(26))
RF
3.58MHz
SIF
AUDIO
(FROM IC3001(79))
3.58MHz
15
1
C4921
IC4201 (Hi-Fi AUDIO PROCESS)
FL4901
MTS/SAP
4.5MHz
3
1
48
SIGNAL
BPF
PROCESS
MATRIX
TUNER
(R-CH)
LINE1
9
LINE2
10
(WITHOUT
61
SPATIALIZER)
MUTE
J4202
(R-CH)
R
53
L
R
59
+
MUTE
J4201
(L-CH)
L
57
L
TUNER
R
LINE1
14
LINE2
(L-CH)
15
(TO IC3001(73))
NORMAL AUDIO
(FROM IC6001(59))
AUDIO MUTE(H)
Q4006
Q4007
J4204
Q4201
J4203
BUFFER
R4227
56
45
28
ENV
DETECTOR
MUTE
CONTROL
R-CH Hi-Fi AUDIO
R
SIGNAL PROCESS
L+R
L
Hi-Fi
MIX
NORMAL
NORMAL
MIX
Hi-Fi
L-CH Hi-Fi AUDIO
SIGNAL PROCESS
2
I
C
AUDIO
CONTROL
MUTE(H)
36
62
42
43
(TO/FROM IC6001(17))
2
I
C SERIAL DATA
(FROM IC6001(18))
2
I
C SERIAL CLOCK
(FROM IC3001(69))
Q4004
DRIVE
NORMAL AUDIO
(FROM IC6001(27))
Hi-Fi HEAD SW PULSE
REC AUDIO SIGNAL
PB AUDIO SIGNAL
(TO IC6001(82))
MTS MODE
(TO IC6001(60))
AUDIO DEFEAT(H)
(TO IC6001(29))
Hi-Fi PB(H)
AGC
P4451
DET
24
2
REC
AGC
P4451
+
21
AMP
AMP
3
P4451
22
4
R
29
L
30
27
HEAD AMP C.B.A.
P4401
P3503
2
7
Hi-Fi AUDIO
L HEAD
P4401
P3503
3
8
Hi-Fi AUDIO
R HEAD
P4401
P3503
4
9
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