Emerson CR202EM8, Service Manual, Page: 27 / 56

7-3
Audio Block Diagram
P7151BLA
MAIN CB
A
A
U
DIO-MUTE
V
O
LUME
T
O
SYSTEM
CONTR
OL BLOCK
DIA
GRAM
INPUT
-0
INPUT
-1
IC701
(INPUT SELECT)
SW CTL
3
11 15 12 14
4 1
9
10
TO IF/VIDEO BLOCK DIA
GRAM
TUNER
TUNER
(L-CH)
(R-CH)
A
U
DIO(L)
-IN1
JK742
DIGIT
AL
A
U
DIO-OUT
JK743 A
U
DIO(R)
-IN1 JK702 A
U
DIO(L)
-IN2 JK703 A
U
DIO(R)
-IN2
11
IC801
(A
UDIO AMP)
7
V
O
LUME
14
AMP AMP
MUTE /ST
A
NDBY
CONTR
OL
(R-CH) (L-CH)
2
Q811
JK801 HEADPHONE JA
C
K
SP802 SPEAKER R-CH
CN802
SP-R
1
GND
2
SP801 SPEAKER L-CH
CN801
CLN801 CLN802
SP-L
1
SP-GND
2
P-ON+5V
13
2
A
U
DIO1
A
U
DIO2
A
U
DIO1
A
U
DIO2
3
DTV
DTV
5
8
DTV
-SPDIF
DTV
-A
UDIO(L)
T
O
DTV
MODULE BLOCK DIA
GRAM
DTV
-A
UDIO(R)
AUDIO SIGNAL
A
U
DIO MUTE
(FR
ONT)
(FR
ONT)
(REAR) (REAR)
TU-A
UDIO