FUNAI T3A-A8182DB - Page 29

1-12-6
Audio Selector Block Diagram
E3B40BLAS
IC1509(AUDIO SELECTOR)
JK1503
Q1536
Q1540
AUDIO(L) -OUT
AV CBA
AUDIO(R) -OUT
JK3002
AUDIO(L) -IN AUDIO(R) -IN
JK3003
SIF OUT
55
TU-AUDIO(L)
1
1
TU-AUDIO
2
2
AUDIO-MUTE
22
SIF
44
TU-AUDIO(R)
33
AUDIO(L)-OUT2
66
AUDIO(L)-IN2
55
AUDIO(R)-IN2
11
AUDIO(R)-OUT2
(
OP AMP
)
IC1506
TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM (CN701)
TO Hi-Fi AUDIO BLOCK DIAGRAM
TU1501 (TUNER UNIT)
OP AMP
OP AMP
VCR-AUDIO-OUT(L) VCR-AUDIO-OUT(R)
7
AUDIO OUT
6
7 1
6 2
MUTE-ON
DRIVE
Q1539
(FRONT)
(REAR)
(FRONT)
MUTE-ON
CN1502
(OP AMP)
IC1508
OP AMP OP AMP
SW
SW
SW
2 6
1 7
REC AUDIO SIGNAL PB AUDIO SIGNAL
Q1537
MUTE-ON
Q1538
MUTE-ON
Q2002
MUTE-ON
Q2003
MUTE-ON
IF SINAL PROCESS
AFV CBA
FRONT JACK CBA
REAR JACK CBA
CN1507
CN1506
CN2001
CN1
18
18
AUDIO(L)-IN-F
20 20
AUDIO(R)-IN-F
CN1504
CN3001
JK2001
AUDIO(R)-IN2 AUDIO(L)-OUT2 AUDIO(R)-OUT2
2
AUDIO(L)-IN26
1 3
JK1504
AUDIO(R)-IN1 AUDIO(L)-OUT1 AUDIO(R)-OUT1
2
AUDIO(L)-IN16
1 3
79 80 70 69 76 77
90 67 68 94 85 92 82 89 93 84 91 81
SW SW
SW SW
72
SW
71
SW
74
SW
SW
SW
73
14
AUDIO(L)-OUT
16
AUDIO(R)-OUT
12
DVD/HDD-AUDIO-MUTE
20 AUDIO(L)-IN 18 AUDIO(R)-IN
DVD/HDD-AUDIO-MUTE
SC-AUDIO-MUTE
AUDIO-MUTE
VCR-AUDIO-IN(L)
VCR-AUDIO-IN(R)
TO SUB SYSTEM CONTROL BLOCK DIAGRAM TO Hi-Fi AUDIO BLOCK DIAGRAM
Q1534
DRIVE
IIC
I/F
42 43
TO SUB SYSTEM CONTROL BLOCK DIAGRAM
SDA SCL
WF9
(DVD/HDD VCR DUBBING)
(VCR DVD/HDD DUBBING)