1-11-7
Audio Block Diagram
E9610BLA
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 PR
OCESS)
76
80
78
TUNER
LINE 1
LINE 2
4
A
UDIO-PB/REC
CN504
3A
UDIO
-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
CN501
MAIN CB
A
PB-AUDIO SIGNAL
REC-AUDIO SIGNAL
58
55
53
54
D-REC
A
U
DIO-MUTE
T
O
SYSTEM
CONTR
OL BLOCK
DIA
GRAM
FULL
ERASE
HEAD
IC301
N-A-OUT
N-A-IN
T
O
Hi-Fi A
UDIO
BLOCK DIA
GRAM
3
2
4
5
YCA-CS
YCA-SCL
YCA-SD
A
