Audio Block Diagram
REC
AMP
100
3
AUTO
BIAS
2
1
+5V
TU701(TUNER UNIT)
+5V
Q401
Q406
(SWITCHING)
BIAS
OSC
Q402
Q405
(PB=ON)
Q403
5
EQ
AMP
9
8
7
LINE
AMP
REC-ON
AUDIO HD-SW
CONTROL
MUTE
11
6
PB-ON
SP/LP-ON
P
TUNER
IN2
IN1
R
ALC
DET
SW
CTL
ALC
IC301 (AUDIO SIGNAL PROCESS)
IC151 (SWITCHING)
PB/EE
PB/EE
PB/EE
PB/EE
TUNER
TU-AUDIO
AUDIO
IN2
IN1
IN1
15
13
17
4 A-PB/REC
CL504
3 A-COM
1 AE-H
2 AE-H/FE-H
A-PB/REC
4
A-COM
3
AE-H
1
AE-H/FE-H
2
CL287
AUDIO
HEAD
AUDIO
ERASE
HEAD
ACE HEAD ASSEMBLY
FE HEAD
2 FE-H
1 FE-H-GND
CL501
1-7-5
1-7-6
HE341BLA
MAIN CBA
PB-AUDIO SIGNAL
REC-AUDIO SIGNAL
Mode : SP/REC
71
A-MUTE-H
AUDIO-SW-1
AUDIO-SW-2
IIC-BUS SCL
IIC-BUS SDA
TO SERVO/SYSTEM
CONTROL BLOCK
TO SERVO/SYSTEM
CONTROL BLOCK
FULL
ERASE
HEAD
68 69
SERIAL
DECODER
(DECK ASSEMBLY)
12
16
INV
ATT
A-IN1
A-OUT1
8
6
JACK CBA
JK101
CL101
A-IN2
A-OUT2
8
6
8
6
8
6
JK102
CL102
CL151
CL152
2
21
1
5
2
4
12
14
15
11
10
9
3
13
BUFFER
Q151
BUFFER
Q152
A-IN1
A-IN1
2
6
1
3
A-OUT1
A-OUT1
A-IN2
A-IN2
2
6
1
3
A-OUT2
A-OUT2
Содержание 27C-450
Страница 21: ...Main 1 6 Schematic Diagram 1 8 3 1 8 4 HE341SCM1 ...
Страница 22: ...Main 2 6 Sensor Schematic Diagram 1 8 5 1 8 6 HE341SCM2 ...
Страница 23: ...Main 3 6 Schematic Diagram 1 8 7 1 8 8 HE341SCM3 ...
Страница 24: ...Main 4 6 Jack Schematic Diagram 1 8 9 1 8 10 HE341SCM4 ...
Страница 26: ...HE341SCM6 1 8 13 1 8 14 Main 6 6 Schematic Diagram ...
Страница 29: ...1 8 19 1 8 20 Jack CBA Top View Jack CBA Bottom View BHE470F01014 C ...
Страница 52: ...3 1 1 HE240FEX A1X EXPLODED VIEWS Front Panel ...
Страница 54: ...3 1 3 HE341PEX Some Ref Numbers are not in sequence X2 X3 X20 X1 X4 S1 Unit S3 A14 S2 S2 X6 S7 Packing ...
Страница 69: ...27C 450 HE341FD ...