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6-3
Audio Block Diagram (VT-MX310E(UK))
JACK CBA
JK101
A-IN1(R)
2
CL101
A-IN1(L)
6
8
A-IN1
A-OUT1(R)
1
6
A-OUT1
A-OUT1(L)
3
JK102
A-IN2(R)
2
CL102
8
A-IN2(L)
6
A-IN2
6
A-OUT2
A-OUT2(R)
1
A-OUT2(L)
3
(DECK ASSEMBLY)
ACE HEAD ASSEMBLY
CL287
AUDIO
A-PB/REC
4
HEAD
A-COM
3
AUDIO
AE-H
1
ERASE
AE-H/FE-H
2
HEAD
FE HEAD
FULL
ERASE
HEAD
TU701(TUNER UNIT)
AUDIO
2
TU-AUDIO
21
CL151
8
6
CL152
8
6
+5V
Q401
CL504
4 A-PB/REC
Q402
3 A-COM
BIAS
1 AE-H
OSC
2 AE-H/FE-H
Q406
Q403
(SWITCHING)
CL501
2 FE-H
Q405
1 FE-H-GND
(PB=ON)
Q151
BUFFER
Q152
BUFFER
IC301 (AUDIO SIGNAL PROCESS)
TUNER
13
IN1
15
IN2
17
PB-ON
5
EQ
8
9
AMP
6
SP/LP-ON
7
1
AUTO
3
100
BIAS
2
+5V
PB-AUDIO SIGNAL
MAIN CBA
IC151 (SWITCHING)
PB/EE
1
PB/EE
5
3
PB/EE
2
IN2
4
TUNER
12
PB/EE
14
13
IN1
15
IN1
11
AUDIO-SW-1
SW
10
AUDIO-SW-2
CTL
9
ALC
DET
INV
R
LINE
ALC
MUTE
AMP
ATT
P
REC-ON
REC
AMP
SERIAL
DECODER
AUDIO HD-SW
CONTROL
16
68 69
71
REC-AUDIO SIGNAL
Mode : SP/REC
FROM SERVO/SYSTEM
CONTROL BLOCK
12
11
A-MUTE-H
IIC-BUS SDA
FROM SERVO/SYSTEM
CONTROL BLOCK
IIC-BUS SCL
19
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