Sharp DV-RW550U - Page 55

E9656BLAS
Audio Input/Output Select Block Diagram
NOTE: CBA AND PWB MEANS PRINTED WIRING BOARD.
1-13-8
IC901
(AUDIO D/A CONVERTER)
DIGITAL AUDIO OUT (COAX1AL)
DVD-AUDIO-MUTE
OUTPUT-SELECT
JK1202
JK805
AMP
Q1351
Q804 Q806
AUDIO-(L) OUT1
MAIN CBA
JACK CBA
DVD MAIN CBA UNIT
AUDIO-(R) OUT1
JK801
AUDIO(L) -IN2 AUDIO(R) -IN2
JK800
JK804
AUDIO-(L) IN1
AUDIO-(R) IN1
SIF OUT
LINE(R)-OUT
MOD-AUDIO
LINE(R)-IN
LINE(L)-OUT
LINE(L)-IN
DVD-AUDIO(R)
DVD-AUDIO(L)
L-CH R-CH
66
AUDIO(L)-IN2
88
AUDIO(R)-IN2
11SPDIF
17 17
AUDIO(L)-OUT
15 15
AUDIO(R)-OUT
19 19
DVD-AUDIO-MUTE
13 13
AUDIO(L)-IN
11 11
AUDIO(R)-IN
(
MTS/SAP AUDIO
SIGNAL PROCESS
)
IC900
(
OP AMP
)
IC803
TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM
TU900 (TUNER UNIT)
MTS/SAP AUDIO SIGNAL PROCESS
OP AMP
AUDIO D/A CONVERTER
OP AMP
15
AUDIO-IN2
21
30 29
1 7
2 6
(AUDIO INPUT SELECT)
VCR PB
IC800
3
13
24 27
4 2 5
11
1
12 15 14
MUTE-ONDRIVE
Q805
MUTE-ON
9 10
7 6 8
15 14 16
4 3 5
IC902
(AUDIO A/D CONVERTER)
AUDIO A/D CONVERTER
10 11 12
1 2
15
SPDIF
CN501 CN2204
CN601 CN201
BCK
DATA LRCK
MD
MC SCK
2
ML
L-CH R-CH
MUTE
BCK DATA LRCK
SYSCLK
R-CH L-CH
IN1 TU IN2
(L-CH)
IN1 IN1 IN1 TU IN2
(R-CH)
SW CTL
AUDIO-SW2 AUDIO-SW1
TO SYSTEM CONTROL BLOCK DIAGRAM
SW CTL
(OP AMP)IC804
(OUTPUT SELECT)
IC1406
OP AMP OP AMP
6 2
7 1
JK751
AUDIO-(L) OUT2
AUDIO-(R) OUT2
TO SYSTEM CONTROL BLOCK DIAGRAM
TO SYSTEM CONTROL BLOCK DIAGRAM
TO Hi-Fi AUDIO BLOCK DIAGRAM
IIC-BUS SCL IIC-BUS SDA
TO SYSTEM CONTROL BLOCK DIAGRAM
CN1609 CN1605
REC AUDIO SIGNAL PB AUDIO SIGNAL
12 13
5 3
14
4
(DVD VCR DUBBING)
(VCR DVD DUBBING)
TP754
A-OUT-L
TP753
A-OUT-R
SCL11 SDA12
9 10 11
WF32
WF10
WF9
WF8