1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D
D
C
C
B
B
A
A
DI33
NC/ICVL0518030FR
RI33
75ohm-0402-±5%-1/16W
DI32
NC/ICVL0518030FR
RI32
75ohm-0402-±5%-1/16W
DI31
NC/ICVL0518030FR
RI31
75ohm-0402-±5%-1/16W
F3
NC/110
1
2
3
4
CN16
NC/4PIN-2.0-D-H-G
USB-5V
USB0-DM
USB0-DP
YPbPr-Y
YPbPr-Pb
YPbPr-Pr
SCART-Gin
RS18
NC/75ohm-0402-±5%-1/16W
SCART-Bin
RS22
NC/75ohm-0402-±5%-1/16W
SCART-Rin
RS14
NC/75ohm-0402-±5%-1/16W
+5V-VID/
SCART-Bin
SCART-Gin
SCART-Rin
RQ44
NC/200Kohm-0402-±5%-1/16W
RQ45
NC/200Kohm-0402-±5%-1/16W
RQ46
NC/200Kohm-0402-±5%-1/16W
RQ47
NC/200Kohm-0402-±5%-1/16W
RQ48
NC/200Kohm-0402-±5%-1/16W
RQ49
NC/200Kohm-0402-±5%-1/16W
+5V-VID/
SCART-Rin/
SCART-Bin/
SCART-Gin/
CQ45
NC/1uF-0402-X5R-±20%-6.3V
CQ49
NC/1uF-0402-X5R-±20%-6.3V
CQ46
NC/1uF-0402-X5R-±20%-6.3V
CQ47
NC/1uF-0402-X5R-±20%-6.3V
CQ50
NC/1uF-0402-X5R-±20%-6.3V
CQ51
NC/1uF-0402-X5R-±20%-6.3V
YPbPr-Y
YPbPr-Pb
YPbPr-Pr
YPbPr-Y/
YPbPr-Pb/
YPbPr-Pr/
RQ43
NC/470ohm-0402-±5%-1/16W
RQ42
NC/1Kohm-0402-±5%-1/16W
+5V-VID/
VGA-VS
GND
VSIN/FB
SCART-FB/
SCART-Bin/
SCART-Gin/
SCART-Rin/
YC
9
I1C
10
I0D
14
I1D
13
YD
12
I0C
11
S
1
I0A
2
I1A
3
YA
4
I1B
6
I0B
5
YB
7
GND
8
VCC
16
E
15
UQ4
NC/SGM330A-YQS/TR-(C)
RQ41
NC/100ohm-0402-±5%-1/16W
CQ42
NC/0.1uF-0402-Y5V-+80%-20%-16V
5V-M
+5V-VID
+5V-VID
SC-VGA-SW
YPbPr-Y/
YPbPr-Pb/
YPbPr-Pr/
Pb/SC-B
Y/SC-G
Pr/SC-R
R58
33ohm-0402-±5%-1/16W
C56
0.047uF-0402-X7R-±10%-16V
Pb/SC-B-IN
Pb/SC-B
C58
1000pF-0402-X7R-±10%-50V
R60
33ohm-0402-±5%-1/16W
C59
0.047uF-0402-X7R-±10%-16V
Y/SC-G-SOG
Y/SC-G-IN
Y/SC-G
R61
33ohm-0402-±5%-1/16W
C60
0.047uF-0402-X7R-±10%-16V
Pr/SC-R-IN
Pr/SC-R
DV8
NC/ICVL0518030FR
DV9
NC/ICVL0518030FR
RV19
12Kohm-0402-±5%-1/16W
RV21
12Kohm-0402-±5%-1/16W
RV20
8K2ohm-0402-±5%-1/16W
RV18
8K2ohm-0402-±5%-1/16W
C
R
R1
L
L1
AV7
PJ-325
RV10
2K2ohm-0402-±5%-1/16W
CV10
33pF-0402-NPO-±5%-50V
RV13
100ohm-0402-±5%-1/16W
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
17
16
AV6
WLHD-051A
RV11
100ohm-0402-±5%-1/16W
RV12
2K2ohm-0402-±5%-1/16W
CV11
33pF-0402-NPO-±5%-50V
VS-VGA
HS-VGA
RV1
75ohm-0402-±5%-1/16W
RV4
75ohm-0402-±5%-1/16W
RV7
75ohm-0402-±5%-1/16W
DV5
NC/AVLC18S02003
DV4
NC/AVLC18S02003
GND
GND
RV2
33ohm-0402-±5%-1/16W
RV5
33ohm-0402-±5%-1/16W
RV8
33ohm-0402-±5%-1/16W
CV1
0.047uF-0402-X7R-±10%-16V
CV3
0.047uF-0402-X7R-±10%-16V
CV5
0.047uF-0402-X7R-±10%-16V
GND
GND
GND
GND
GND
GND
GND
VGA-RIN
VGA-GIN
VGA-BIN
VGA-HS
VGA-VS
GND
PC-LIN
PC-RIN
GND
GND
RV22
33ohm-0402-±5%-1/16W
VGA-SOG
CV14
1000pF-0402-X7R-±10%-50V
VS-VGA
HS-VGA
GND
UART-TX/DDC-SDA
UART-RX/DDC-SCL
CV12
0.1uF-0402-Y5V-+80%-20%-16V
CV13
0.1uF-0402-Y5V-+80%-20%-16V
DF41
NC/AIES12U020R2
DF42
NC/AIES12U020R2
5V-M
F2
FSMD110
USB-5V
GND
USB0-DP
USB0-DM
GND
DS3
NC/AVLC18S02003
DS4
NC/ICVL0518030FR
DS5
NC/ICVL0518030FR
DS6
NC/AVLC18S02003
DS2
NC/ICVL0518030FR
DS7
NC/ICVL0518030FR
DS8
NC/ICVL0518030FR
DS9
NC/ICVL0518030FR
DS10
NC/ICVL0518030FR
SC-LIN
SCART- FB
SCART-VIN
SCART- FS
SCART-Bin
SCART-Gin
SCART-Rin
SC-ROUT
SC-LOUT
SC-RIN
SCART-VOUT
DS1
NC/ICVL0518030FR
DS11
NC/ICVL0518030FR
RS10
NC/33Kohm-0402-±5%-1/16W
RS11
NC/10Kohm-0402-±5%-1/16W
SCART- FS
SCART-FS/
5V-M
SCART-VOUT
SCART-VOUT/
QS1
MMBT3904(f
≥
350MHz)
RS24
33ohm-0402-±5%-1/16W
RS26
200Kohm-0402-±5%-1/16W
RS25
200Kohm-0402-±5%-1/16W
RS28
330ohm-0402-±5%-1/16W
RS27
470ohm-0402-±5%-1/16W
GND
GND
GND
SCART-VIN
SC-ROUT
SC-LOUT
SC-RIN
SC-LIN
SCART-VOUT
GND
GND
GND
GND
GND
GND
GND
GND
RI2
12Kohm-0402-±5%-1/16W
RI5
8K2ohm-0402-±5%-1/16W
RI3
12Kohm-0402-±5%-1/16W
RI6
8K2ohm-0402-±5%-1/16W
RI1
75ohm-0402-±5%-1/16W
RI7
33ohm-0402-±5%-1/16W
CI4
0.047uF-0402-X7R-±10%-16V
AV-L
AV-IN/
AV-LIN
AV-RIN
AV-IN
DI1
NC/ICVL0518030FR
DI2
NC/ICVL0518030FR
DI3
NC/ICVL0518030FR
GND
GND
GND
CI5
0.1uF-0402-Y5V-+80%-20%-16V
CI6
0.1uF-0402-Y5V-+80%-20%-16V
AV-R
GND
GND
GND
R16
NC/0ohm-0402-±5%-1/16W
R1
NC/0ohm-0402-±5%-1/16W
R34
NC/0ohm-0402-±5%-1/16W
SCART-VIN
SC-RIN
SC-LIN
YPbPr-Y
YPbPr-Pb
YPbPr-Pr
RQ56
0ohm-0402-±5%-1/16W
RQ55
0ohm-0402-±5%-1/16W
RQ54
0ohm-0402-±5%-1/16W
RQ53
0ohm-0402-±5%-1/16W
VGA-VS
VSIN/FB
Pr/SC-R
Y/SC-G
Pb/SC-B
YPbPr-Y
YPbPr-Pb
YPbPr-Pr
SCART- FB
RS9
NC/100ohm-0402-±5%-1/16W
SCART-FB/
RS8
NC/75ohm-0402-±5%-1/16W
CS6
0.1uF-0402-Y5V-+80%-20%-16V
RS3
75ohm-0402-±5%-1/16W
RS2
150ohm-0402-±5%-1/16W
CS2
0.047uF-0402-X7R-±10%-16V
SCART-VIN
SCART-VI
RS5
12Kohm-0402-±5%-1/16W
SC-LIN
SC-RIN
RS7
12Kohm-0402-±5%-1/16W
RS4
8K2ohm-0402-±5%-1/16W
RS6
8K2ohm-0402-±5%-1/16W
SC-LI
SC-RI
CS4
0.1uF-0402-Y5V-+80%-20%-16V
RS12
NC/1Kohm-0402-±5%-1/16W
POWER
1
DM
2
DP
3
GND
4
GND
5
GN
D
6
CN5
U2504M-04-E1WD-C
2
1
6
5
4
3
AV33
AV3-8.4-06(
黄、红、白
)-U
SC-ROUT/
SC-LOUT/
SC1-LOUT/
SC1-ROUT/
SC-LOUT
RS43
47Kohm-0402-±5%-1/16W
CS24
1000pF-0402-X7R-±10%-50V
RS52
100ohm-0402-±5%-1/16W
SC-LOUT/
RS51
47Kohm-0402-±5%-1/16W
CS27
1000pF-0402-X7R-±10%-50V
SC-ROUT
SC-ROUT/
RS53
100ohm-0402-±5%-1/16W
GND
2
1
AV4
AV-8.4-5(
黄
)
SCART-VOUT
2
1
6
5
4
3
AV9
AV3-8.4-06(
黄、红、白
)-U
AV-L
AV-IN/
AV-R
2
1
4
3
6
5
AV5
AV3-8.4-06(
绿、蓝、红
)-U
CF41
10uF-0603-X5R-±20%-6.3V
CQ41
NC/10uF-0603-X5R-±20%-6.3V
CS28
10uF-0603-X5R-±20%-6.3V
CS16
1uF-0402-X5R-±20%-6.3V
CQ43
NC/1uF-0402-X5R-±20%-6.3V
CS23
1uF-0402-X5R-±20%-6.3V
CS26
1uF-0402-X5R-±20%-6.3V
AOR
1
AIR
2
AOL
3
AGND
4
BGND
5
AIL
6
B
7
SWTCH
8
GGND
9
CLKOUT
10
G
11
DATA
12
RGND
13
DATAGND
14
R
15
BLNK
16
VGND
17
BLNKGND
18
VOUT
19
VIN
20
SHIELD
21
AV8
NC/CS-116-H
Summary of Contents for SZTV-40LED6A
Page 8: ...8...
Page 9: ...9...
Page 10: ...10...
Page 15: ...15 CHAPTER 6 TROUBLE SHOOTING FLOW CHART...
Page 16: ...16...
Page 17: ...17...
Page 18: ...18...
Page 19: ...19...
Page 20: ...20 CHAPTER 7 MAIN BOARD POWER SCHEMATICS...
Page 28: ...21 IR OARD KEY BOARD...