AOC D42H931G, Руководство по обслуживанию

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53
I2C and AMP_RESETN GND
HDMI_L 5
G1
1
S2
2
G2
3
D2
4
S1
5
D1
6
U604
NDC7002N
C673
1nF 50V
NC R634
8
1
7
2
6
3
5
4
CP601
470pF
EARPHONE_MUTE 7
C676
4.7UF 16V
R635
3.9K 1/10W
C681
10uF 16V
R625
6
.8k
OH
M
+
-5%
1
/10
W
+ C654
10uF/25V
C646 0.1uF 50V
Lef t
Right
MAIN5V
VOUT
2
VIN
3
GN
D
1
U602
FB601
220 OHM
R636
3.9K 1/10W
A1V8
OUT1
1
IN1-
2
IN1+
3
VSS
4
IN2+
5
IN2-
6
OUT2
7
VDD
8
U605
PT2308-S-TP(L)
R632
100 OHM 1/10W
+
C677
47uF/16V
AV1_R
C680
4.7UF 16V
NC R626
R627
3.9K 1/10W
AV2_R
R633
100 OHM 1/10W
C658
2U2 16V
R640
3.9K 1/10W
AMP_RESETN 10
C671
100N 50V
R616
470K1/10W
R630
6.8kOHM +-5% 1/10W
1
2
3
4 5
6
7
8
LP601
L601
120 OHM
C672
10uF 16V
C6
7
8
1n
F
5
0V
PHONE_DET 7
LINEOUT_L
LINEOUT_R
AMPD1V8
FB604
220 OHM
A1V8
SCL_T 7,10
SDA_T 7,10
R604
0R05 1/10W
SPDIF-OUT 10
I2SO_WS
I2SO_SCLK
I2SO_D0
I2SO_WS 10
I2SO_SCLK 10
I2SO_D0 10
AMP3V3
+
C604
10uF/25V
AMPD3V3
FB603
220 OHM
A3V3
+
C605
10uF/25V
C618
0.1uF 50V
C617
0.1uF 50V
SPDIF BYPASS
SC1_OUT_L
1
SC1_OUT_R
2
VCC_H
3
GND_H
4
SC3_OUT_L
5
SC3_OUT_R
6
VCC33_SC
7
GND33_SC
8
SC1_IN_L
9
SC1_IN_R
10
VREFA
11
VBG
12
SC2_IN_L
13
SC2_IN_R
14
VCC33_LS
15
GND33_LS
16
SC2_OUT_L
17
SC2_OUT_R
18
SC5_IN_L
19
SC5_IN_R
20
NC
21
NC
22
GND_SA
23
NC
24
NC
25
VS
D
3
3_C
ON
V
26
VD
D
3
3_C
ON
V
27
SC
3_
IN
_L
28
SC
3_
IN
_
R
29
SC
L_
F
LT
30
SC
R
_F
LT
31
LS
_C
32
NC
33
LS
_L
34
NC
35
LS
_R
36
NC
37
LS
_SU
B
38
NC
39
H
P
_L
SS
_L
40
NC
41
H
P
_L
SS_
R
42
NC
43
NC
44
VS
S1
8_C
ON
V
45
VD
D
1
8_C
ON
V
46
HP
_D
E
T
47
AD
R
_SE
L
48
VS
S1
8
49
VD
D
18
50
I2S_PCM_CLK
75
VDD33_IO2
74
VSS33_IO2
73
VCC18_CLK2
72
GND18_CLK2
71
GND18_CLK1
70
VCC18_CLK1
69
XTALOUT_CLKXTM
68
XTALIN_CLKXTP
67
CLK_SEL
66
VDD18
65
VSS18
64
CK_TST_CTRL
63
VSS33_IO1
62
VDD33_IO1
61
S/PDIF_OUT
60
S/PDIF_BY PASS
59
I2SO_DATAO
58
I2SO_SCLK
57
I2SO_LR_CLK
56
I2SO_DATA1
55
I2SD_DATA
54
RST
53
SDA
52
SCL
51
SC
4_
IN
_
R
10
0
SC
4_
IN
_
L
99
MO
NO
_I
N
98
GN
D
18_
IF
97
VC
C
1
8_
IF
96
G
NDP
W_
IF
95
SI
F
2_
P
94
SI
F
_N
93
SI
F
_P
92
VS
S1
8_A
D
C
91
VD
D
1
8_
AD
C
90
G
ND_
P
S
U
B
89
IR
Q
88
BU
S_
EX
P
87
VS
S1
8
86
VD
D
1
8
85
I2
SA_
D
A
T
A
84
I2
SA_
LR
_C
LK
83
I2
SA_
SC
LK
82
I2
S
_D
A
T
A
3
81
I2
S
_D
A
T
A
2
80
I2
S
_D
A
T
A
1
79
I2
S
_D
A
T
A
0
78
I2S
_LR
_C
LK
77
I2
S
_S
C
L
K
76
U603
STV8318F
C625
10N 50V
R690
0R05 1/10W
1
2
Z
D
601
VPORT0603100KV05
C631
220pF 50V
AMPD1V8
C634
220pF 50V
C635
220pF 50V
1
2
Z
D
602
VPORT0603100KV05
1
2
Z
D
603
VPORT0603100KV05
PC_L
C642
220pF 50V
Q601
MMBT3904
C643
220pF 50V
C651
220pF 50V
C652
220pF 50V
HD_L
HD_R
C661
220pF 50V
AMP_RESETN 10
C664
1nF 50V
C663
1nF 50V
R622
0R05 1/10W
R691 100 OHM 1/10W
C662
220pF 50V
R621
0R05 1/10W
R609 100 OHM 1/10W
R607 100 OHM 1/10W
HP_L
HP_R
C6122
0.1uF 50V
C624
10N 50V
45mA
W rite
STV8351F Address (pin48)
3.3V 100mA
15mA
R ead
SC2
85h
AMP_MUTE
SC3
825mA
8V
SC1
SC4
AV2
VGA
81h(*)
AV1
80h(*)
COMPONENT
275mA
SC5 HDMI D/A
C622
100N 50V
1.8V
H
L
+
220uF/16V
C621
300mA
84h
G1084-33T43UF TO252
R697
10K 1/10W
MAIN5V
A3V3
+
C620
100uF/16V
HDMI_SCK1 5
HDMI_MCLK1 5
HDMI_SD1 5
HDMI_WS1 5
C619 1uF 16V
C623 1uF 16V
EARPHONE AMP
AMP1V8 A3V3 AMP3V3
C668
0.1uF 50V
+ C665
10uF/25V
AMP1V8
AMPD3V3
AMP3V3
+8V
AMPD1V8
LINEOUT_MUTE 2,7,10
HP_L
Q602
MMBT3904
R638
100K 1/10W
I2SO_PCLK 10
C679
4.7UF 16V
R631
47K +-5% 1/10W
Q603
MMBT3904
HP_R
R639
47K +-5% 1/10W
R637
4.7K 1/10W
C675
4.7UF 16V
R629 100K 1/10W
R628
4.7K 1/10W
C614
0.1uF 50V
AUDIO_RESET 7
I2SO_PCLK
C608
0.1uF 50V
R619 15K 1/10W
SIF 3
C655
0.1uF 50V
C609
0.1uF 50V
C606
0.1uF 50V
C610
0.1uF 50V
FB608
220 OHM
C657
0.1uF 50V
R620 15K 1/10W
C613
0.1uF 50V
C656
0.1uF 50V
FB606
220 OHM
FB607
220 OHM
C607
0.1uF 50V
C667
220NF 25V
C615
0.1uF 50V
R611 100 OHM 1/10W
C630
220pF 50V
C611
0.1uF 50V
C616
0.1uF 50V
R602 15K 1/10W
R603 15K 1/10W
C601
1nF 50V
R605 15K 1/10W
R606 15K 1/10W
800mA
R608 15K 1/10W
R610 15K 1/10W
R613 15K 1/10W
R614 15K 1/10W
FB602
220 OHM
C612
0.1uF 50V
SDA_T
SCL_T
C629 10N 50V
C628 10N 50V
AMP3V3
AMP3V3
Q609
NC
C648 30pF 50V
IEC958O
1
2
X601
27.000MHz
1
2
FB613
10uH +-10%
C641
100N 50V
A3V3 A1V8
+ C638
100uF/16V C640
100N 50V
R615
470K1/10W
L600
0R05 1/10W AMP3V3
C653 22pF 50V AUDIO_RESET
C600
NC
1
2
CN9005
CONN
R695
NC
+ C637
100uF/16V
R694 NC
R623
0R05 1/10W
C632 2U2 16V
R696
-5% 1/10W
C633 2U2 16V
C666
10N 50V
AU_8V
OEM MODEL Size
Rev
Date Sheet of
TPV MODEL
PCB NAME
称 爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹 A
C
9 10 Thursday , March 04, 2010
715G4005-D
< 称爹 >
09.AUDIO PROCESSOR
1
7
6
2
3
4
5
CN602
PHONEJACK
C6120
NC
C669
22N 50V
R618
47K +-5% 1/10W
R612 47 +-5% 1/10W
C670 56P 50V
HD_R 2
HD_L 2
AV2_R 2
AV2_L 2
AV1_R 2
AV1_L 2
PC_R 2
PC_L 2
L602 180uH
LINEOUT_L 2
LINEOUT_R 2
AMP_MUTE 7,10
L603 180uH
C6118 1uF 25V
+
C602
10uF/25V
AV1_L
PC_R
C626 2U2 16V
R617
1K 1/10W
C627 2U2 16V
C636 2U2 16V
C639 2U2 16V
HDMI_R
C649 2U2 16V
C650 2U2 16V
C659 2U2 16V
C660 2U2 16V
+
C603
10uF/25V
AD
J
1
Vout
2
Vin
3
U601
AIC1117A-18PE
C645 10uF 16V
C644 0.1uF 50V
C647 10uF 16V
AV2_L
HDMI_L
R624
10K 1/10W
+
C674
47uF/16V
HDMI_R 5
+5VT
英华家电维修资料专用 QQ:505966338