Index DW9937S Service Manual page 88

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A
AUDIO IN
S1
AV2-8.4-6G
R2
4
15K
2
2
1
1
R3
15K
3
3
S2
CS-09
MMBD4148SE SOT-23
1
1
S
3
3
3
4
4
2
2
CVBS/S_VIDEO IN
R17
15K
VCR_F_L_IN
9
R19
10K
VCR_F_R_IN
9
R20
15K
2
R21
10K
R24
B221
CN3
7P2.0
1
2
3
4
R27
5
B221
6
7
1
R31
B221
A
B
VCR_R_L_IN
9
VCR_R_R_IN
9
R30
*15K
SC2_L_IN
7,8
R32
*15K
SC2_R_IN
7,8
C3
4.7u/50
EXT_AUDIO_IN_L
C6
EXT_AUDIO_IN_R
4.7u/50
R4
R5
10K
10K
R6
R_CVBS_IN
B221
R_CVBS_IN
8
D3
R8
5V_STB
*0
R10
R_Y_IN
B221
MMBD4148SE SOT-23
R_Y_IN
9
D4
5V_STB
R13
R_C_IN
B221
MMBD4148SE SOT-23
R_C_IN
9
D5
5V_STB
C13
4.7u/50
F_AUDIO_IN_R
C14
4.7u/50
F_AUDIO_IN_L
TUN1
D6
JS-6B2F/L121-D5
V3_IN
MMBD4148SE SOT-23
F_CVBS_IN
9
5V_STB
V4_IN
MMBD4148SE SOT-23
F_C_IN
9
D7
5V_STB
D8
F_Y_IN
MMBD4148SE SOT-23
F_Y_IN
9
5V_STB
B
C
+5V
C2
BTSC_AINL
7
104
BTSC_AINR
7
C4
4.7u/50
12
13
X0
X
BTSC_AINL
C5
14
X1
4.7u/50
15
3
X2
Y
IN_L
11
X3
U1
CD4052 DIP
1
Y0
BTSC_AINR
5
Y1
2
Y2
IN_R
4
Y3
6
INH
10
A
C8
C7
+
9
B
-6.2V
104
47u/16
R9
*0
+5V
C10
+
1
VCC1
103
C9
47u/16
2
BT
3
VCC2
IIC_SCL
C12
C11
+
4
SCL
103
100u/16
IIC_SDA
5
SDA
R16
0
6
AS
+5V
7
AFC
R18
*1K
B
A
ADC_SEL1
0
0
1
8
NC
0
1
1
1
0
0
9
NC
1
1
0
10
AGC
11
2nd SIF
TV_IF
V1_IN
12
Video Out
TV_CVBS_IN
13
VCC3
14
Audio Out
R22
0
R23
10K
C18
102
C19
4.7u/50
VCR_L_OUT 9
IN_L
R28
15K
VCR_R_OUT 9
IN_R
R29
C20
15K
4.7u/50
R33
R34
10K
10K
C
86
D
+6.2V
+12V
R1
220
C1
D1
+
47u/16
6.2V 1/2W
A_L_IN
A_R_IN
CN1
24P1.0
1
2
3
4
5
6
7
D2
8
4.7V 1/2W
-12V
9
10
R7
5.1k
11
12
+6.2V
13
14
15
R11
16
10K
17
18
ADC_SEL0
Q1
19
3904
R12
ADC_SEL1
20
ADC_SEL1
3.3K
21
22
R14
23
10K
24
Q2
3904
R15
ADC_SEL0
3.3K
CN2
26P1.0
1
BBK
LSI
2
ADC_SEL0
SOURCE
3
1
R_AUDIO
N/A
4
0
TUNER&SCART
R_AUDIO
5
1
F_AUDIO
F_AUDIO
6
0
FM OR LOOP
TUNER
7
8
9
7
10
11
8,9
12
+5V
13
14
15
TV_MONO
16
C16
C17
+
17
C15
220u/16
103
18
4.7u/50
19
20
21
22
TV_MONO
7,8
23
24
25
26
Title
AV BOARD
Size
Document Number
7DW9917-0
Date:
Friday, January 28, 2005
D
E
OPTICAL
6
SPDIF_OUT
6
SUBWOOFER 5
MUTE
3
CENTER
5
/RST_BTSC
7
REAR_R
4
REAR_L
4
A_R_OUT
3
A_L_OUT
3
SCART1
TVP5146_C7
8
SAA7115Pin35
SCART2
SAA7115Pin34
TVP5146_C8
8
CPUMUTE(for DMN8600)
E5_GPIOx2
8
E5_GPIOx4
8
E5_GPIO3(for DMN8600)
E5_GPIO4
SAA7115Pin49
E5_GPIO5
SAA7115Pin48
IIC_SDA
2,7,9
IIC_SCL
2,7,9
5V_STB
E5_GPIO1(for DMN8600)
E5_GPIOx1_RTC_INT 2,8
S_Y_OUT
2
S_C_OUT
2
V_OUT
9
R_V_OUT
R_V_OUT
6
G_Y_OUT
G_Y_OUT
6
B_U_OUT
B_U_OUT
6
R_C_IN
R_Y_IN
F_Y_IN
V3_IN
R_SC2_SC1_CVBS_IN 8,9
V4_IN
V1_IN
A_L_IN
A_R_IN
Rev
1.0
Sheet
2
of
10
E
4
3
2
1

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