1-13-6
Aud
i
o Selector Block D
i
agram
E3B90BLAS
IC1509
(AUDIO SELECTOR)
JK1503
Q1536
Q1540
AUDIO(L)
-OUT
BOARD POWER
AUDIO(R)
-OUT
JK3002
AUDIO(L)
-IN
AUDIO(R)
-IN
JK3003
SIF OUT
5
5
TU-AUDIO(L)
1
1
TU-AUDIO
2
2
AUDIO-MUTE
2
2
SIF
4
4
TU-AUDIO(R)
3
3
AUDIO(L)-OUT2
6
6
AUDIO(L)-IN2
5
5
AUDIO(R)-IN2
1
1
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 SI
G
NAL
PB AUDIO SI
G
NAL
Q1537
MUTE-ON
Q1538
MUTE-ON
Q2002
MUTE-ON
Q2003
MUTE-ON
IF SINAL
PROCESS
BOARD AFV
BOARD FRONT JACK
BOARD REAR JACK
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)-IN2
6
1
3
JK1504
AUDIO(R)-IN1
AUDIO(L)-OUT1
AUDIO(R)-OUT1
2
AUDIO(L)-IN1
6
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
W F 9
(DVD/HDD VCR DUBBING)
(VCR DVD/HDD DUBBING)
NOTE
:
BOARD
M
EANS PRINTED CIRCUIT BOARD
.