Haier HLH37ATBB - 37" LCD TV, Service Manual

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-
４１
b) Audio Board
R13
22K
ATV 3
TS1_D7
R5 47
R20 47
D6
TS1_D4
5V_T
SDA
R6
10K
T
u
n
e
r_
R
S
T
TS1_D2
R7 100
SCL
D2
D4 R4 47
C518
0.1uF
1
2
TS1_D5
R583
470
TS1_VAL 3
Q3
M M BT3904 1
2
3
FB511
150_Ohm _600m A
1 2
U508 TDHU2-509A
1
1
1
2
1
3
1
4
1
5
2
0
2
1
2
2
2
3
2
4
2
5
29
30
31
32
1 2 3 4 5 6 7 8 9 1
0
1
6
1
7
1
8
1
9
2
6
2
7
2
8
S
IF
+
3
.3
V
G
N
D
+
2
.5
V
+
1
.2
V
D
5
D
4
D
3
D
2
D
1
D
0
M 1
M 2
M 3
M 4
N
C
N
C
+
5
V
N
C
+
3
2
V
G
N
D
R
E
S
E
T
E
R
R
V
ID
E
O
X
-t
a
l_
S
W
P
S
Y
N
C
D
E
D
7
D
6
C
L
K
S
D
A
S
C
L
+
C521
22uF/16V
C17
10uF
R22 47
D
E
A
T
V
_
S
IF
R511 100
R509
330
R
1
4
7
D3
SCL_M ST1 2,3
+
C523
22uF/16V
N/A
5V_T
TS1_CLK 3
TS1_D5
TV2
R17 47
R
2
4
7
R15 47
5V_T
P
S
Y
N
C
D0
FB509
150_Ohm _600m A
1 2
Q16
M M BT3904
1
3
2
R23 47
Tuner A
TDA008A
B 1 4 Tuesday, February 28, 2006
Title
Siz e
Sc hem atic t Nam e Rev
Date: Sheet
of
5V_T
TS1_D0
TS1_D0
R584 75
TS1_D6
2.5V
D7
C520
0.1uF
1
2
R581
22K
3.3V
TS1_START 3
C522
0.1uF
1
2
select digigal or anolog
FOR DIGITAL :TUNER_AD_SW=1
FOR ANALOG :TUNER_AD_SW=0
Tuner_RST
D1
R580
10K_DNS
TS1_D1
R27 47
32VT
SDA_M ST1 2,3
R9
4.7K
C418
10uF/16V
CLK
TS1_D4
R14
2K
TS1_D2
FB508
150_Ohm _600m A
1 2
TS1_D6
N
/A
RST# 2,3
+
C515
22uF/16V
R582
10K
3.3V
C516
0.1uF
1
2
+
C519
22uF/16V
R510 100
FB512
150_Ohm _600m A
1 2
TS1_D7
S
IF
2
+
C517
4.7uF/50V TS1_D3
C524
0.1uF
1
2
R8
10K
FB510
150_Ohm _600m A
1 2
D5
1.2V
T
V
2
R18 47
TUNER_AD_SW
TS1_D3
TS1_D1
TS1_D[0..7] 3