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Audio Block Diagram
FROM
TU-AUDIO
CHROMA/TUNER
BLOCK
SDA
FROM/TO
SERVO/SYSTEM
SCL
CONTROL BLOCK
JK702
A-IN
BLOCK DIAGRAM FOR SECTION 2 (DECK MECHANISM)
AC HEAD ASSEMBLY
CN287
AUDIO
A-PB/REC
4
HEAD
A-COM
3
AE-H
1
AUDIO
ERASE
AE-H/FE-H
2
HEAD
FE HEAD UNIT
FULL
ERASE
HEAD
IC301(VIDEO/AUDIO SIGNAL PROCESS)
WF7
24
TUNER
14
SERIAL
AUDIO
15
I/F
32
ATT
VCR
LINE
26
21
CL402
4
A-PB/REC
3
A-COM
1
AE-H
2
AE-H/FE-H
CL403
FE-H
2
1
FE-H GND
1-8-5
PB-AUDIO SIGNAL
MAIN CBA
IC801 (AMP)
OUTPUT
7
AMP
MUTE
5
WF8
TP401
A-OUT
IC401
(AUDIO PROCESS)
4
EQ
AMP
SP/LP-ON
3
Q872
BIAS
OSC
AUTO
Q871
99
BIAS
Q873
P-ON+5V
Q875
P-ON+5V
Q874
REC-AUDIO SIGNAL
Mode : SP/REC
1
JK801
EARPHONE JACK
CL802
CN801
SPEAKER
1
SP-MUTE
SP-GND
2
FROM PIN 12
OF IC201
80
76
TUNER
LINE
ALC
R
LINE
AMP
1
100
P
2
REC
6
7
AMP
WF9
11 12 71 16
1-8-6
SP801
SPEAKER
MUTE
96
98
REC/EE/PB
FROM
SERVO/
EXT-H/INSEL
SYSTEM
A-MUTE
CONTROL
D-REC-H
BLOCK
T5408BLA
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