Daewoo DSL19M1WC, Service Manual

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57
3. Interface
VCC-DVD
SCA/R
3C26
22pF
3R38 0/nc
3D11 1N4148
2 1
3C10
330pF
VCC5
3C34
22pF/NC
DVB-G
VGA-R
3C27
22pF
3D7
BAV99
3
2
1
3C36
100pF
SCART-CVBS
Y -IN
3FB1 FB
R0805
VCC3.3
VCC-DVB
VCC5
3R21
75
SCA-CVBS
SVH-Y
3R9
75
VCH3
DDC/5V
3CN80B
AUX2
1
2
3 4
5
3D6
BAV99
3
2
1
加密盒应用时接
3R40,3R42,
断开
3R41
VCC5
VCC12
HDMI_B
DVD-Pr
3L1 2.7uH R0805
SCART-A-OUTR
DVB-R
3U8
FSAV330/NC
TSSOP16
14
2
5
11
3
6
10
13
1
8
15
4
7
9
12
16
4B1
1B1
2B1
3B1
1B2
2B2
3B2
4B2
S
GN
D
OE
1A
2A
3A
4A
VC
C
3R41 0 / NC
3R31 100
3R27 100R
DDC-SDA
3C5
330pF
3R10
75
3R24
2.2K
3C17 100n
3CON2
1
2
3
4
5
6
7
8
3R4
47K
SCA-CVBS
VGA-G
3U6
PESD5V0L4
1
2
3
4
5
1
2
3
4
5
3L2 2.7uH R0805
DVD-Y
3R37 0/nc
3R11
75
74LV125
控制脚为低时允许输出
,
为高时高阻态
.
AUCVBS-OUT
DVB/SCART
Pr
HDMI_G
3C29
100n
3C12 100n
3D13
BAV99
3
2 1
DVD-CVBS/AUX-CVBS SWITCH
SCA/R
AUCVBS-OUT
SCA/G
DDC/SDA
3L4 2.7uH
R0805
3C11 100n
VCH1
DVD-Pb
3D5
BAV99
3
2
1
VCC5
DDC-SCL
VCC12
3FB6 FB/0
3R57 0/nc
Pr-IN
DDC-SCL
S=L,A=B1;S=H,A=B2
DVB-B
3R12
75
DVD/YPbPr SWITCH
ADC-G
SCA/CVBS
3U1
FSAV330/NC
TSSOP16
14
2
5
11
3
6
10
13
1
8
15
4
7
9
12
16
4B1
1B1
2B1
3B1
1B2
2B2
3B2
4B2
S
GN
D
OE
1A
2A
3A
4A
VC
C
3C40 100n
Pb-IN
VGA/VS
HDMI_HS
DVB-CVBS
VGA/G
3J1
CON\SCART21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
AOR
AIR
AOL
AGND
BGND
AIL
B
SW
GGND
CLK
G
DATA
RGND
DGND
R
BLK
VGND
BLKGND
VOUT
V/YIN
SHIELD
VGA/HDMI
SCACVBS-OUT
ADC-HS
VGA/HS
VGA/G
DVB-GND
DVD-Y
3C2
330pF
ADC-B
VGA-B
+
3EC7 100uF/16V/NC
3R20 10K
3CON1
1
2
3
4
5
6
7
DVB-GND
3C24
5pF
3D4
BAV99
3
2
1
AUX1-CVBS
3R52
75
SCART-R
VGA/B
VGA-HS
3D2
BAV99
3
2
1
3Q1
2N3904
1
2
3
3D16
BAV99
3
2 1
3R35
75
VCC-DVB
SCA-B
SCA/B
VGA-VS
VGA/R
3R17 100
3C16
100n
+
3EC2
2.2uF/16V
3C32
22pF/NC
GND
AUX1-CVBS
3R16 100
+
3EC8
100uF/16V/NC
3C37
100pF
3
个隔直电容布板时靠近
IC 330
3C9
330pF
3U5
PESD5V0L4
1
2
3
4
5
1
2
3
4
5
DVD-CVBS-FIL
SCA-R
DVB-R
3D1
BAV99
3
2
1
3C22
22pF
AUX-CVBS-OUT
YPbPr-Pb
VCH2
SCA/CVBS
Y PbPr-Pr
VCC-DVD
3R8
75
3C38
100n
DVD-CVBS-FIL
3C14
100pF
3CN10
CON\VGA15S
1
2
3
4
5
6
7
8
10
11
12
13
14
15
9
YPbPr-Y
SCA-B
Pb-IN
SCART/FBI
3R14
75
3 个隔直电容布板时靠近 IC 330
SCART-A-OUTL
HDMI_B
3R55 0/nc
Pb
SCA-CVBS
3R22
75
3R36
75
VCC5
DDC/5V
3C28
100n
3R19
10K
DVD-CVBS
3C42
100n/NC
3FB3 FB
HDMI_R
3R13
75
3FB9 FB/0
+
3EC10
470uF/16V
3C7
330pF
3C31
100n/NC
0,SCART;1,DVB
DVB-GND
3FB2 FB
R0805
VGA/R
3R18 100
3FB4 FB
SCART-G
SCA-G
VGA-VS
DVD-GND
HDMI_HS
HDMI_VS
3C25
5pF
ADC-R
SVH-C
3R3
47K
3C8
330pF
+
3EC3
2.2uF/16V
3L7
FB/0805
S=L,A=B1;S=H,A=B2
+
3EC4
10uF/16V
3R69
75
3CN80A
AUX2
6
7
8 9
DVD-CVBS-FIL
3FB11 FB
R0603
3D15
BAV99
3
2 1
3C13 100n
SCART-CHECK
3D12
BAV99
3
2 1
3R42 NC / 0
3FB12 FB
R0603
VGA/G
VGA-HS
3C35 47pF
3Q2
2N3904
1
2
3
0,YPbPr;1,DVD
DVD-Pb
VCC5
SCART-A-R
3C33
22pF/NC
3R53
75
YPbPr-Pr
DVB-B
DVD-CVBS
3U7 PESD5V0L4
1 2 3 4 5
1 2 3 4 5
3R1 300
3R59 0/nc
3L9 1.8uH
VCC5
3R70
75
3R61
75
Y
SCA-G
DDC-SDA
+
3EC5
10uF/16V
3R67
75
3R29
10K
3R62
75
3R58 0/nc
无
DVB
时接上
,
去掉
330 IC
SCART-A-OUTR
HDMI_R
ADC-VS
+
3EC1
10uF/16V
3C41 100n
3R5 2.7k
DVD-GND
3R2 300
ADC-R
DVD-Y
VCH4
VGA/HS
3R68
75
3C1
330pF
VCC5
VCH2
Y PbPr/DVD
3C3
330pF
3D3
BAV99
3
2
1
3FB5 FB
3R30 100
VGA/HDMI
3C15
100pF
3R6 2.7k
3R23
75
YPbPr/DVD
VGA/B
3R66 1k
S=L,A=B1;S=H,A=B2
无
HDMI
时接上
,
去掉
330 IC
Y PbPr-Pb
SCART-B
SCART-FBI
SCA-R
DVD-Pr
SVH-C
SVH-Y
DVD-GND
3R64
75
无
HDMI
时接上
,
去掉
74LV125 IC
SCART-A-OUTL
3L6
FB/0805
3D10 1N4148
2 1
3R7
75
+
3EC9
100uF/16V
VCC5
SCA/B
DVD-CVBS
3FB8 FB/0
VCH3
DDC/SCL
3FB10 FB
3R65
10k/NC
3C39 100n
Y PbPr-Y
VCC3.3
SCART/FBI
SCA-B
DVB-CVBS
3R15 100
ADC-VS
3R56 0/nc
3CN81A
AUX
5
3
1
9
2
4
6
8
7
ADC-G
DVB-G
3U4
FSAV330
TSSOP16
14
2
5
11
3
6
10
13
1
8
15
4
7
9
12
16
4B1
1B1
2B1
3B1
1B2
2B2
3B2
4B2
S
GN
D
OE
1A
2A
3A
4A
VC
C
VGA/B
SCA-R
DD
C-
V
C
LK
DDC/SCL 3FB14 FB
R0603
3C30
100n
3R33
0R
DVB/SCART
DVB/SCART SWITCH
3R51
75
SCART
VCH1
3U2
74LVS125/NC
SO14
2
5
11
3
6
10
13
1
7
4
8
9
12
14
1A
2A
4Y
1Y
2Y
3C
4C
1C
GN
D
2C
3Y
3A
4A
VC
C
SCART-A-L
DVD-GND
3C21
22pF
3R34
75
HDMI_G
DVD-Pr
DDC/SDA
3L3 2.7uH R0805
SCART-CHECK
VGA/VS
3L8
FB/0805
3R28
10K
Y -IN
GND
3R40
NC / 75
3R32 NC
3C4
330pF
ADC-HS
VCH4
SCA/G
SCA-G
3L5 2.7uH
R0805
3C6
330pF
3D14
BAV99
3
2 1
3R25
2.2K
HDMI_VS
3R54 0/nc
3R60 0/nc
Pr-IN
VGA/VS
3C23
22pF
VCC3.3
AUX-CVBS-OUT
VGA/R
3FB13 FB
R0603
3R63
75
3U3
AT24C02
SOP8
7
6
5
8
4
1
2
3
VCLK
SCL
SDA
VC
C
GN
D
NC
NC
NC
VGA/HDMI SWITCH
3R26 100R
+
3EC6
100uF/16V
SCART-FBI
VGA/HS
3FB7 FB/0
SCACVBS-OUT
ADC-B
DVD-Pb