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CONV-AUDIO
(TU01
)
1
J6004
A-OUT-R
(REAR)
A-OUT-L
PCB-OPE
OS MS
J803
1
11
A-IN-R
(FRONT)
9
3
A-IN-L
J802
F-A-IN-R
A-IN-R
A-IN-R
(REAR)
F-A-IN-L
A-IN-L
A-IN-L
J6004
SIF
48
Pilot
DEM-BLOCK
(
TU01
)
19
DET
Stereo PLL
Input
VCA
L-R
Demod
Stereo
Filter
SAP
Demod
(L-R)/SAP
Switch
dbx
Noise Reduction
Matrix
Hi-Fi and Linear Sound HS-U748
IC3A0 Hi-Fi Sound and Linear Selector
59
53
OUTPUT
SELECT
57
R-IN L-IN
R-ch
2
INPUT
SELECT
9
NORMAL
AUDIO SW
L-ch
4
INPUT
SELECT
14
75µS
De-Modu
LPF
R-OUT
R-CHANNEL
L-CHANNEL
L-OUT
PB LPF
PC
L-ch
SW
PNR
NOISE
61
61
LINEAR PLAY
62
53
R-IN
R-CHANNEL
L-CHANNEL
L-IN
L-ch
REC
LIMITTER
VCO
PNR
LPF
R-ch
BPF
H
L-ch
FM LIM
BPF
L
HOLD
TIMING
REC
AMP
AGC
27
A-FF
(From IC5A0)
IC2A0 Linear Rec and PB
L1
PB
97
20kHz LPF
VCA
99
REC
EQUALIZER
LINEAR REC
HI-FI REC
R
Audio
Bias
T350
MIX
L
PCB-MAIN
43
I2C-DATA
(From IC5A0)
42
I2C-CLK
MH
24
A-L 5
REC
ON
22
A-R
3
4
Rotary
21
Trans
A-COM
PB ON
Hi-Fi
Heads
Audio Heads
REC
PLAY
(Linear)
MA DA
6
6
2
A-REC
7
1
A-PB
5
3
A-E
5
1 1
FE
MF
FE Head
(U74802053)
B-3
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