Index DW9937S Service Manual page 94

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A
8
SC1_L_IN
8
SC1_R_IN
1,8
SC2_L_IN
1,8
SC2_R_IN
4
BTSC
IDC Slave Addr: 0x80/81
1,8
C79
1
TV_IF
101
3
VCC_AIN
+5V
FB1
B601
+
2
FB2
B601
G+3.3V
+5V
*47 1/10W
R214
R216
*150 1/10W
1
A
B
C70
474
VCC_AIN
TV_MONO
TV_MONO
C80
BDCOMP
56PF
C83
56PF
R112
1K
C85
10PF
CLK_MSP_XOUT
X2
R115
18.432MHz
75K
9
V_G_CON
Control video
gain of dvd to
vcr.General
C89
10PF
this pin is
high,but when
recording dvd
to vcr it is
low.
AHVSUP
+5V
C90
C92
C91
10u/16
152
471
AVSUP
1,2,9
IIC_SCL
1,2,9
IIC_SDA
1
/RST_BTSC
B
C
C71
474
C72
474
C74
474
+
C76
C77
10u/16
104
U6
1
AVSUP
2
ANA_IN1+
3
ANA_IN-
4
TESTEN
CLK_MSP_XIN
5
XTAL_IN
6
XTAL_OUT
7
TP
8
D_CTR_I/O_1
9
D_CTR_I/O_0
10
ADR_SEL
11
STANDBYQ
DVSUP
C94
+
103
C93
10u/16
IIC_SCL
IIC_SDA
G+3.3V
R215
C174
*224
R123 *220k
D33
*1N4148
C
92
D
C73
3.3u/50
1
2
C75
104
C81
104
R110
*0
2
1
C78
10u/16
R113
12k
33
AHVSUP
32
NC
31
SC1_OUT_L
C87
C88
30
SC1_OUT_R
102
102
29
VREF1
28
NC
27
DACM_L
26
DACM_R
25
VREF2
24
NC
23
NC
MSP34X5G-PMQFP44
12
NC8
13
NC9
14
NC10
15
NC11
G+3.3V
16
/SCK
17
VDD1
18
SD/TXD
19
SI/RXD
C171
IIC_SCL
20
SCL
IIC_SDA
21
SDA
22
GND2
*104
*10K
Q38
*3904
C175
*224
R217
Title
220k
<Title>
Size
Document Number
Custom
<Doc>
Date:
Friday, January 28, 2005
D
E
+12V
R111
220
+
C82
D11
47u/16
8.2V 1/2W
VCR_TV_R
9
VCR_TV_L
9
C84
474
BTSC_AINL
1
BTSC_AINR
1
R114
C86
12K
474
R116
R117
10K
10K
U13
TQFP-44-GCODE GSV01
IIC Address:30H
G+3.3V
44
GND1
43
VDD
42
NC22
41
NC21
40
NC20
C170
39
NC19
38
NC18
37
VSS1
*104
36
A2
35
A1
34
A0
G+3.3V
C172 *22PF
Y1
C173
*5MHz
*22PF
Rev
Sheet
8
of
10
E
4
3
2
1

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