FUNAI WD6D-M100, Service Manual

Page: 46 / 99

1-12-6 E9TFABLAS
Audio Selector Block Diagram
IC1509
(A
UDIO SELECT
O
R)
JK1502
L-CH
R-CH
Q1536
Q1539
A
U
DIO(L)
-OUT
A
V
CB
A
A
U
DIO(R)
-OUT
SIF-OUT
LRCK
SCK
BCK
2
2
A
UDIO-MUTE
33
A
UDIO(L)-OUT2
66
A
UDIO(L)-IN2
55
A
UDIO(R)-IN2
11
A
UDIO(R)-OUT2
T
O
DIGIT
A
L
SIGNAL PR
OCESS
BLOCK DIA
G
RAM
(CN701)
T
O
Hi-Fi
A
UDIO
BLOCK DIA
GRAM
TU1800 (TUNER UNIT)
VCR-A
U
DIO-OUT(L)
VCR-A
U
DIO-OUT(R)
12
MUTE-ON
DRIVE
Q1540
(REAR)
MUTE-ON
CN1502
(OP AMP) IC1508
OP AMP OP AMP
SW
SW
SW
6 2
7 1
REC AUDIO SIGNAL
PB AUDIO SIGNAL
Q1537
MUTE-ON
Q1538
MUTE-ON
Q2002
MUTE-ON
Q2003
MUTE-ON REAR JACK CBA
CN1506
CN2001
JK2001
A
U
DIO(R)-IN2
A
U
DIO(L)-OUT2
A
U
DIO(R)-OUT2
2
A
U
DIO(L)-IN2
6 1 3
JK1504
A
UDIO(R)-IN1
A
UDIO(L)-OUT1
A
UDIO(R)-OUT1
2
A
UDIO(L)-IN1
6 1 3
79 80 70 69 76 77
90 67 68 87 85 92 82 94 89 86 84 91 81 93
SW SW
SW SW
72
SW
71
SW
74
SW
SW
SW
73
17
A
UDIO(L)-OUT
15
A
UDIO(R)-OUT
18
DVD-A
UDIO-MUTE
11
A
U
DIO(L)-IN
13
A
U
DIO(R)-IN
D
VD-A
UDIO-MUTE
SC-A
UDIO-MUTE
A
UDIO-MUTE
VCR-A
UDIO-IN(L)
VCR-A
UDIO-IN(R)
DTV
-A
UDIO(L)
DTV
-A
UDIO(R)
T
O
SUB SYSTEM
CONTR
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BLOCK DIA
G
RAM
T
O
Hi-Fi A
U
DIO
BLOCK DIA
G
RAM
Q1534 DRIVE
Q1547
IIC I/F
42 43
T
O
SER
V
O
/SYSTEM
CONTR
O
L
BLOCK DIA
G
RAM
IIC-B
US SD
A
IIC-B
US SCL
WF9
T
O
DTV MODULE
BLOCK DIA
G
RAM
(DVD VCR DUBBING)
(VCR DVD DUBBING)
IC1902 (IF SIGNAL PROCESS)
IC1901 AUDIO D/A CONVERTER
IF SIGNAL PROCESS SERIAL I/F
DAC
DAC
42
26
27
30
25
13
15
14
12
7
6
DRIVE
D
VD-SC2-A
UDIO-MUTE