Toshiba D-R560KU, Service Manual

Page: 32 / 72

1-10-4
Audio Block Diagram
E7M70BLA
DIGITAL
AUDIO OUT
(COAXIAL)
JK2206
JK2201
BUFFER
Q1241
Q1203 Q1201
AUDIO(L)
-OUT1
AUDIO(R)
-OUT1
BOARD AV DVD MAIN BOARD
JK2103
AUDIO(L)
-IN2
AUDIO(R)
-IN2
JK2106
AUDIO(L)
-IN1
AUDIO(R)
-IN1
L-CH
R-CH
3 3 SPDIF
17 15 AUDIO(L)-OUT
15 13 AUDIO(R)-OUT
18 16 DVD-AUDIO-MUTE
11 9 AUDIO(L)-IN
13 11 AUDIO(R)-IN
MTS/SAP AUDIO
SIGNAL PROCESS
IC1701
TO DIGITAL
SIGNAL
PROCESS
BLOCK
DIAGRAM
TU1701
MTS/SAP
AUDIO
SIGNAL
PROCESS
3
21
30
29
(OP AMP)
IC1102
(AUDIO INPUT SELECT)
IC1101
OP
AMP
OP
AMP
OP
AMP
OP
AMP
7
1
13
3
6
2
24 27
11
15
14
12
4
2
5
MUTE-ON DRIVE
Q1202
MUTE-ON
9 10
IC802 (AUDIO A/D CONVERTER)
AUDIO A/D
CONVERTER
7
8
9
13
14
6
SPDIF
CN101-MA CN1051
CN701 CN1101
AIMS
BCK
DATA
LRCK
SYSCLK
MC
MD
R-CH
L-CH
IN1
TU
IN2
(L-CH)
IN1
TU
IN2
(R-CH)
SW CTL
AUDIO-SW2
AUDIO-SW1
TO SYSTEM CONTROL
BLOCK DIAGRAM
(OP AMP)
IC1201
6
2
7
1
SCL
SDA
DTV-AUDIO(L)
DTV-AUDIO(R)
TO SYSTEM CONTROL
BLOCK DIAGRAM
TO DTV MODULE
BLOCK DIAGRAM
1
REC AUDIO SIGNAL PB AUDIO SIGNAL
Q1102
Q1101
W F 6
W F 7
(TUNER UNIT)
JK2104
10
11
12
FRONT
REAR
AUDIO (L)-OUT
AUDIO (R)-OUT
DVD-AUDIO-MUTE
SIF
NOTE: BOARD MEANS PRINTED CIRCUIT BOARD.