Sylvania Emerson EWV601A Service Manual page 19

Audio Block Diagram
TYPE B
TU701
J192
SIF OUT 15
WF8
AUDIO-IN 2
TYPE A
TU701
SIF OUT 22
WF8
AUDIO-IN 2
JK751
A-OUT (R)
A-OUT (L)
REAR JK752
A-IN (L)
A-IN (R)
JK754
A-IN (L)
FRONT
JK755
A-IN (R)
(DECK ASSEMBLY)
AC HEAD ASSEMBLY
AUDIO
HEAD
AUDIO
ERASE
HEAD
FE HEAD
FULL
ERASE
HEAD
All manuals and user guides at all-guides.com
NOTE: The Tuner Unit (TU701) is either type A or type B.
Wave Form will be different. It depends on the type
of tuner used on the unit you are servicing.
TP753 TP754
A-OUT(R) A-OUT(L)
CL504
4 A-PB/REC
Q422
3 A-COM
BIAS
1 AE-H
OSC
2 AE-H/FE-H
Q426
(PB=ON)
CL501
1 FE-H
2 FE-H-GND
1-8-5
MAIN CBA
IC301
(AUDIO PROCESS)
4
1 100
EQ
AMP
2
SP/LP-ON
3
Q421
AUTO
99 6
BIAS
P-ON+5V
SWITCHING
D-REC OFF
Q425
P-ON+5V
PB-AUDIO SIGNAL REC-AUDIO SIGNAL
SIF
N-A-OUT
MOD-A
A-OUT (R)
A-OUT (L)
A-IN (L)
A-IN (R)
A-IN (L)-F
A-IN (R)-F
N-A-IN
76
ALC
R LINE
MUTE 96
AMP
P
REC
7 98
AMP
11 12 16
D-PB-H
A-MUTE-H
D-REC-H
1-8-6
Mode : SP/REC
FROM/TO
Hi-Fi AUDIO
BLOCK
FROM
SERVO/SYSTEM
CONTROL BLOCK
HB4J0BLA