Haier L42A9, Service Manual

Page: 43 / 92

43
7) M2B Audio
R784
100 OHM 1/10W
C683
10nF
AU2_R 5
VGA_AUL 4
AU1_R 5
AU1_L 5
VGA_AUR 4
AU2_L 5
SPDIFO
SPDIFO
C787
NC
SGND
C658
0.1uF 50V
1 2
FB600
300 OHM
R781
1K 1/10W 5%
V33AUD
R600
0 OHM 1/16W
C618
NC
VRN
R622
10K OHM 1/10W
1 2 3 4
8 7 6 5
RP603
-5% 1/16W
C602
10uF/16V
R612
1K OHM 1/10W
VCM_ADC
R602
NC
R618
NC
C634 4.7uF/16V
C627
0.
1uF
25
V
C600
0.1uF25V
VRP
C631
10uF/16V
C617
NC
1
2
SP600
NC
C608
NC
C649 10uF/16V
R614
NC
1 2
FB602
NC
C642
0.33uF/50V
C657
0.1uF 50V
VREF_ADC
C633 4.7uF/16V
1 2 3 4
8 7 6 5
RP601
-5% 1/16W
C635
0.1uF 50V
C624
10uF
/1
6
V
Q600
NC
SH602
VCM_ADC
Q601
PMBS3904
SH600
1 2 3 4
8 7 6 5
RP602
-5% 1/16W
C652
1UF25V
+
C660
470UF25V
C621
0.
1uF
25
V
R606
NC
C620
1
0uF
/16V
R782
1K 1/10W 5%
R607
NC
VBG
AGSCRT
C625
0.
1uF
25
V
C641
0.1uF 50V
C619
0.
1uF
25
V
1Y0
12
2Y0
1
1Y1
14
2Y1
5
1Y2
15
2Y2
2
1Y3
11
2Y3
4
S0
10
S1
9
VEE
7
GND
8
/E
6
1Z
13
2Z
3
VCC
16
U600
74HC4052D
R604
NC
R615
33K OHM 1/10W
VRN
VRP
C611
0.
1uF
2
5V
C614
10uF
/1
6V
C661
0.1uF 50V
C615
0.
1uF
2
5V
L600
22uH +-25%
C630
10uF
/1
6
V
1 2
FB601
300 OHM
R610
4.
7K
O
H
M 1/
10W
C603
0.
1u
F
25V
C645
10uF/16V
10uF/16V
L601
22uH +-25%
C626
10uF
/1
6
V
C639
0.1uF 50V
C629
0.
1uF
25
V
C659
0.33uF/50V
+ C636
470UF35V
R603
NC
R617
NC
Q603
PMBS3904
C622
10uF
/1
6
V
STBY
R783
100 OHM 1/10W
C612
10uF
/1
6V
C638
0.1uF 50V
R611
47K OHM 1/16W
C601
0.1uF25V
C616
10uF
/1
6V
C628
10uF
/1
6
V
C643
1UF25V
C613
0.
1uF
2
5V
SGND
R608 100 OHM 1/16W
SH601
C637
0.1UF16V
1
2
CN601
NC JACK
C644 10uF/16V
10uF/16V
1 2 3 4
8 7 6 5
RP600
-5% 1/16W
C632
0.1uF 50V
+ C640
470UF25V
C607
330NF16V
C654
1UF25V
R601
NC
VCC3
C610
10uF
/1
6V
R
620
47K
O
H
M
1/
1
6
W
R605
NC
C646
10uF/16V
VREFI
VCMI
C623
0.
1uF
25
V
R613
NC
1
2
3
4
CN602
CONN
C604
0.
1u
F
25V
R609 100 OHM 1/16W
C609
0.
1uF
2
5V
VCC_CLAMP
VCC5
GND
GND
GND
VCC8
VCC_CLAMP
VRNI
GND GND
V33_AUD
GND
SGND
GND
GND
GND
SGND
MUTE5V
SGND
GND
GND GND
GND
GND
GND
V24_ADP
SGND
PGND
GND
SGND
SGND
SGND
C666
10uF/16V
SGND
SGND
SGND
SGND
SGND
SGND
SGND
SGND
PGND
PGND
SGND
SGND
V24_ADP
MUTE5V
SGND
SPDIF_OUT SPDIF_OUT
VCC_CLAMP
GND
1 2
FB604 120 OHM
1
2
ZD600
RLZ18B
1
7
6
2
3
4
5
CN600
PHONEJACK
SW_AMP_LIN
SW_AMP_RIN
SIF1+
SIF1-
EN
AU_S0 9
AU_S1 9
C686
NC 10nF
COM1_AUR 4
COM2_AUR 4
COM2_AUL 4
GND
R796 0OHM 1/10W 5%
R795 0OHM 1/10W 5%
COM1_AUL 4
C687
NC 10nF
INPUT
S1 S0
HP_OUT_L
SW_AMP_LIN
HP_OUT_R
SW_AMP_RIN
SIF+ 3
USB_AUR 10
USB_AUL 10
OUTPUT
0
GND
TUN_AUD 3
0
1 2
FB603
300 OHM
R787
1K 1/10W 5%
AVDD_ADC
R788 1K 1/10W 5%
SCR_AUOUT_L 5
SCR_AUOUT_R2
SCR_AUOUT_L2
COM1
0
C688
NC 10nF
TUN_AUD
R798 0OHM 1/10W 5%
R797 0OHM 1/10W 5%
C689
NC 10nF
SGND
+
C672
100uF/16V
R637
10K OHM 1/10W
MONO_AUD
R638
10K OHM 1/10W
5VSB
1
2
3
Q413
PMBS3906
R639
10K OHM 1/10W
COM2 1
MUX_AUR
MUTE_HPHONE 8
MONO_AUD
MUX_AUL
C606
0.1uF25V
SGND
MONO 1
R785 -5% 1/10W
STY AMP_MUT 8
AVDD_ADC
USB
SCR_AUOUT_R 5
SPDIF_IN
C665
NC
L602
NC
0
1
2
CN407
NC
R786 -5% 1/10W
R6
2
4
10K
O
H
M
1/
1
6
W
R6
2
5
10K
O
H
M
1/
1
6
W
AMP_MUT 8
5VSB
GND
SIF1+
R799
270K 1/10W 5%
0
1
GND
11/20
AMP5VO
0
1
SPDIF_IN
MUX_AUR
MUX_AUL
R621
5.1K
GND
C
662
0.
1u
F
50V
C664
NC
C
663
0
.1uF
50V
1
2
SP
603
GND
GND
SPGND
CP+
1
PGND
2
CP-
3
NC
4
CV
S
S
5
VSS
6
LOU
T
7
VD
D
8
ROUT
9
LIN
10
/RSD
11
RIN
12
NC
13
GN
D
14
/L
S
D
15
PVD
D
16
APA2176
A
U601
APA2176A
AU_S0
1
2
S
P
601
GND
1 2
FB605 120 OHM
1
2
SP6
02
C648
1UF25V
EAR_DET 8
GND
Q602
PMBS3904
C655
0.1uF 50V
R616
47K
O
H
M
1/
16W
GND
R619
10K OHM 1/16W
VCC5
GND
C653 1UF25V
HP_OUT_R
C656
1UF25V
HP_OUT_L
C647
1UF25V
GND
VCC5
C650
0.1uF 50V
+ C651
10uF/16V
0
GND SPGND
FOR AC "PO PO"
10/31/08
0
SIF- 3
AU_S1
VRPI
SIF1-
PGND
SCR_AUOUT_L2
SCR_AUOUT_R2
V33AUD
SGND
MONO_AUD
C685
10nF
C684
10nF
C786
NC
SGND
RAIN0
66
RAIN1
69
RAIN2
71
RAIN3
73
SCART1L
86
SCART1R
85
SCART2L
84
SCART2R
83
SIF_VCMG
92
SIF_VREFN
93
SIF_VREFP
94
DAC_LSL
89
DAC_LSR
88
GPIO40/SPDIFO
219
LAIN0
67
LAIN1
70
LAIN2
72
LAIN3
74
PIF_VREF
91
GPIO02/I2SREFCLK/SPDIFI
109
VS
SA(0V)
68
AC
D
D
_D
AC
(3
.3
V)
82
V
DDA
(3
.3
V
)
75
A
G
ND_
DA
C(
0V
)
87
AV
SS_PI
F
(0V
)
95
AV
D
D
_PI
F
(3
.3V)
98
A
V
D
D_
A
DC(
3
.3
V
)
99
GPIO03/I2SCLKO/I2SCLKI
110
GPIO04/I2SWSO/I2SWSI
111
VREF_ADC
76
VRN
80
VRP
81
VCM
77
ADCINN
96
ADCINP
97
AGSCRT
78
VBG
79
AUDIO
U400B
HX6202A
IF_AGC 3
RF_AGC 3
OU
T
1
1
OU
T
1
2
NC
3
VD
1
4
VD
1
5
NC
6
NC
7
NC
8
NC
9
S
T
BYL
10
GA
IN
1
11
IN
1
12
CBIAS
13
ROSC
14
AVCC
15
GND
16
NC
17
NC
18
NC
19
NC
20
NC
21
CLOCK
22
VREF
23
PROT
24
IN
2
25
GAI
N
2
26
MUTE
L
27
NC
28
NC
29
NC
30
NC
31
VD
2
32
VD
2
33
NC
34
OU
T
2
35
OU
T
2
36
NC
37
VS2
38
VS2
39
NC
40
HB2
41
DVDD
42
NC
43
HB1
44
NC
45
VS1
46
VS1
47
NC
48
TG
N
D
49 U603
R2A15112FP
C682
10nF
1
2
SP144
NC
C605
0.
1
uF
25V
VREF_ADC
AGSCRT
VBG