FUNAI LT5-M32BB, Service Manual

Page: 25 / 76

7-3
Audio-1 Block Diagram
A73F2BLA1
J
A
CK CB
A
DIGIT
AL MAIN CB
A UNIT
PO
WER SUPPL
Y CB
A
A
UDIO SIGNAL
CN701
CN7001
A
UDIO(L)
83
2
A
UDIO(R)
73
3
CN701
CN7001
TU-A
UDIO(L)
37
3
TU-A
UDIO(R)
38
2
HDMI-A
UDIO(L)
34
6
HDMI-A
UDIO(R)
35
5
HDMI-A
UDIO(L)
29
11
HDMI-A
UDIO(R)
30
10
CN4503
CN303
TU-A
UDIO(L)
15
9
TU-A
UDIO(R)
14
10
HDMI-A
UDIO(L)
18
6
HDMI-A
UDIO(R)
17
7
HDMI-A
UDIO(L)
22
2
HDMI-A
UDIO(R)
23
1
SIF
TU4102 (TUNER UNIT)
T
O
DIGIT
AL
SIGNAL PR
OCESS
BLOCK DIA
GRAM
T
O
A
UDIO-2
BLOCK DIA
GRAM
A
UDIO(L)
A
UDIO(R)
MTS/SAP A
UDIO
SIGNAL PR
OCESS
6
PC-A
UDIO-IN
JK7402
HDMI- A
UDIO(L)-IN
HDMI- A
UDIO(R)-IN
JK4101
COMPONENT A
UDIO(L)
-IN1 COMPONENT A
UDIO(R)
-IN1
JK7102
IC7701 (A
UDIO SELECT
OR)
IC3501 (DIGIT
AL SIGNAL PR
OCESS)
IC3104 (A
UDIO D/A CONVER
TER)
D/A CONVER
TER
HDMI-SCLK
HDMI-SD
A
T
A
HDMI-MCLK
(L-CH) (R-CH)
(L-CH) (R-CH)
A
UDIO(L)
-IN1 A
UDIO(R)
-IN1
JK7203
93 91
99 98
85 87 94 92 86 88
A
UDIO
SELECT
OR
(L-CH) A
UDIO
SELECT
OR
(R-CH)
AMP-CTRL
89 90 79 81 80 82 77 78 83 84
97 96
1
100
JK7001
1 3
RGB-A
UDIO(L)
-OUT1 RGB-A
UDIO(R)
-OUT1
6
RGB-A
UDIO(L)
-IN1
2
RGB-A
UDIO(R)
-IN1
JK7002
1 3
RGB-A
UDIO(L)
-OUT2 RGB-A
UDIO(R)
-OUT2
6
RGB-A
UDIO(L)
-IN2
2
RGB-A
UDIO(R)
-IN2
A21 B23 D23
15 14
5 6 8 7
62
T
O
A
UDIO-2
BLOCK DIA
GRAM
CN702
CN7003
DTV
-A
UDIO(L)
15
CN4504
CN304
DTV
-A
UDIO(L)
82
DTV
-A
UDIO(R)
24
DTV
-A
UDIO(R)
64
HDMI-LRCLK
WF7
CN4105
DTV
-A
UDIO(L)
9
T
O
D
VB-T MODULE
CBA UNIT
DTV
-A
UDIO(R)
10
AMP-CTRL