Audio Block Diagram
BLOCK DIAGRAM FOR SECTION 2 (DECK MECHANISM)
MAIN CBA
PB-AUDIO SIGNAL
REC-AUDIO SIGNAL
1-8-5
JK702
A-IN
IC301(VIDEO/AUDIO SIGNAL PROCESS)
IC401
Mode : SP/REC
T7401BLA
1-8-6
BIAS
OSC
Q872
P-ON+5V
P-ON+5V
Q871
Q873
Q874
Q875
(AUDIO PROCESS)
7
1
IC801 (AMP)
SPEAKER
1
SP-GND
2
JK801
EARPHONE JACK
SP801
SPEAKER
CN801
CL802
SP-MUTE
FROM PIN 12
OF IC201
TU-AUDIO
FROM
CHROMA/TUNER
BLOCK
TP401
A-OUT
AUDIO
HEAD
AC HEAD ASSEMBLY
A-COM
A-PB/REC
CL402
AUDIO
ERASE
HEAD
AE-H
AE-H/FE-H
2
1
FE-H
FE-H GND
FULL
ERASE
HEAD
CL403
4
3
1
FE HEAD UNIT
SERIAL
I/F
AUDIO
ATT
SDA
SCL
CN287
4
3
A-COM
A-PB/REC
1
2
AE-H
AE-H/FE-H
FROM/TO
SERVO/SYSTEM
CONTROL BLOCK
TUNER
REC
AMP
AUTO
BIAS
LINE
AMP
MUTE
P
R
ALC
TUNER
LINE
D-REC-H
D
-R
E
C
-H
A-MUTE
EXT-H/INSEL
REC/EE/PB
FROM
SERVO/
SYSTEM
CONTROL
BLOCK
WF8
OUTPUT
AMP
WF9
WF7
32
EQ
AMP
SP/LP-ON
MUTE
5
2
24
14
15
26
21
LINE
VCR
98
96
4
6
7
11 12 71 16
99
3
2
1
80
76
100
Содержание 6319CD/EWC1903
Страница 20: ...1 6 2 T7400DC Fig 1 S 1 S 1 S 1 S 2 1 REAR CABINET ANT 1 REAR CABINET S 1 S 1 S 2 S 1 S 1 Fig 2 ...
Страница 21: ...1 6 3 T7400DC S 5 S 4 S 4 S 5 S 5 S 5 S 5 S 3 S 3 2 TRAY CHASSIS 3 DECK UNIT 4 MAIN CBA S 3 Fig 3 ...
Страница 22: ...1 6 4 T7400DC Fig 4 S 6 S 6 S 6 S 6 5 CRT CRT CBA ANODE CAP ...
Страница 72: ...2 4 8 Z12NDA Fig DM16 41 42 43 L 13 44 45 P 9 Slide Fig DM17 ...
Страница 76: ...Packing 3 1 3 T7400PEX X1 S1 S4 S15 EWC1903 only S3 S3 S2 TAPE TAPE X4 X3 X2 X7 S6 S14 FRONT ...
Страница 93: ...Printed in Japan 2003 02 17 HO 6319CD EWC1903 T7401UB 7403UD ...