Audio (2) Block Diagram - Sony DVP-K880D Service Manual

DVP-K880D

3-6. AUDIO (2) BLOCK DIAGRAM

MB-82 BOARD(5/7)
(SEE PAGE 4-35 )
AUDIO 1
ECHO AD
(SEE PAGE 3-9)
ECHO DAP
CLAPBUSY
CLAPSW0
SYSTEM CONTROL
CLAPSW1
(SEE PAGE 3-8 )
OTASUKE
MIC MUTE
MIC CONT
INTERFACE CONTROL
MIC 1 IN
(SEE PAGE 3-16)
ECHO CONT
MC-120 BOARD
(SEE PAGE 4-65)
CN101
J103
7
CONTROL
6
J101
IC102
MIC 1 MIC AMP
5 7 1
3 1 3
MIC 2
05
AU-213 BOARD(2/3)
(SEE PAGE 4-41)
CN008 CN602
5 11
3 13 2
6 10
7 9
8 8
9 7
11 5
12 4
14 2
15 1
VR-70 BOARD
(SEE PAGE 4-69)
CN841
MIC CONT
1
MIC 1 IN
2
IC804
RV801
MIC VOL AMP
MIC 1/3 LEVEL
IC806
MIC MIX AMP
FMIC1
7 6 7 6 7
FMIC2
5 2 1
RV802
MIC 2/4 LEVEL
J601
MIC 3
MIC 4
3-11
1
IC606
CN842 CN601
MIC CONT
7 7
RMIC1
8 8
MIC 1 IN
5 5
ECHO CONT
RV803 6 6
ECHO LEVEL
MIC1
2 2
RMIC2
10 10
IC602
MIC AMP
5 7
3 1
IC604
VOICE LEVEL
SENSOR
6 OTA VCA IN 1
Q607
MUTE
CONTROL
Q606, 608, 609
MUTE
CONTROL
IC605
MIC/ECHO
BUFFER
Q601
2 1
MUTE
5 7
IC603
M ROM IC601
BUFFER
Q604
9 SW0 AOUT 23 2 1
MUTE
10 SW1
5 7
Q603
MUTE
20
BUSY
CONTROL
Q602
SWITCH
3-12
D MUTE
MC MUTE
AUDIO 3
(SEE PAGE 3-14)
MIC
HAKUSYU
HAKUSYUR