Haier HLH326BB Service Manual page 39

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