1-9-3
Audio Block Diagram
H9602BLA
TU701
SIF OUT
A
UDIO IN
REC
AMP
SERIAL
I/F
9
8
AU
T
O
BIAS
11
P-ON+5V
P-ON+5V
Q421
BIAS
OSC
Q422
Q426
(PB=ON)
Q425
SWITCHING
D-REC-OFF
6
EQ
AMP
LINE
AMP
MUTE
LPF
10
SP/LP-ON
P
R
ALC
(A
UDIO SIGNAL PR
OCESS)
76
80
78
TUNER
LINE 1
LINE 2
2
15
4
A-PB/REC
CL504
3
A-COM
1
AE-H
2
AE-H/FE-H
A
UDIO
HEAD
A
UDIO
ERASE
HEAD
A
C
HEAD ASSEMBLY
FE HEAD
(DECK ASSEMBLY)
1
FE-H
2
FE-H-GND
CL501
MAIN CB
A
PB-AUDIO SIGNAL
REC-AUDIO SIGNAL
Mode : SP/REC
58
55
53
54
D-REC-H
A-MUTE-H
TO
SER
V
O/SYSTEM
CONTR
OL BLOCK
DIA
GRAM
FULL
ERASE
HEAD
YCA-CS
YCA-SCL
YCA-SD
A
IC301
SIF
MOD-A
A-IN (R)-F
A-IN (L)-F
A-IN (L)-R
A-IN (R)-R
A-OUT (R)
A-OUT (L)
N-A-OUT
N-A-IN
JK752
A-IN (R)
A-IN (L)
JK754
A-IN (L)
JK755
A-IN (R)
T
O
Hi-Fi A
UDIO
BLOCK DIA
GRAM
T
O
Hi-Fi A
UDIO
BLOCK DIA
GRAM
TO
D
V
D VIDEO/A
UDIO
BLOCK DIA
GRAM
<D
VD SECTION>
FR
ONT
REAR
IC751
(OUTPUT SELECT)
D
VD-A(L)
D
VD-A(R)
3
2
4
5
D
VD-A(L)
D
VD-A(R)
TP753
A-OUT (R)
TP754
A-OUT (L)
SW CTL
DV
D
VCR
DV
D
VCR
JK751
A-OUT (R)
A-OUT (L)
JK756
A-OUT (R)
A-OUT (L)
9
10
11
5
3
12
13
14
4
OUTPUT
-SELECT
T
O
SER
V
O/SYSTEM
CONT
OL BLOCK
DIA
GRAM
D
V
D A
UDIO SIGNAL
WF10