1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D
D
C
C
B
B
A
A
R205
NC/2Kohm-0402-±5%-1/16W
C179
220pF-0402-X7R-±10%-50V
R185
100ohm-0402-±5%-1/16W
R211
100ohm-0402-±5%-1/16W
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
17
16
CN24
DSB41D-15LS1YN37
R203
100ohm-0402-±5%-1/16W
R213
NC/2Kohm-0402-±5%-1/16W
R181
100ohm-0402-±5%-1/16W
C183
47pF-0402-NPO-±5%-50V
VGASDA
VGASCL
VS_VGA
HS_VGA
R173
75ohm-0402-±5%-1/16W
R182
75ohm-0402-±5%-1/16W
R191
75ohm-0402-±5%-1/16W
C166
10pF-0402-NPO-±5%-50V
C170
10pF-0402-NPO-±5%-50V
C176
10pF-0402-NPO-±5%-50V
D23
NC/ICVL0518030FR
D21
NC/ICVL0518030FR
R172
100ohm-0402-±5%-1/16W
R180
100ohm-0402-±5%-1/16W
R190
100ohm-0402-±5%-1/16W
GND
GND
GND
GND
GND
GND
D20
NC/ICVL0518030FR
D18
NC/ICVL0518030FR
D15
NC/ICVL0518030FR
PC_RIN
PC_GIN
PC_BIN
HSYNC
VSYNC
D16
ICVL0518030FR
D19
ICVL0518030FR
GND
GND
GND
R176
4K7ohm-0402-±5%-1/16W
R177
4K7ohm-0402-±5%-1/16W
GND
GND
D22
NC/ICVL0518030FR
D24
NC/ICVL0518030FR
R206
8K2ohm-0402-±5%-1/16W
R214
8K2ohm-0402-±5%-1/16W
R210
12Kohm-0402-±5%-1/16W
R208
12Kohm-0402-±5%-1/16W
GND
GND
PC_AUD_LIN
PC_AUD_RIN
C
R
R1
L
L1
CN25
EJ-3525-5P
GND
R178
NC/0ohm-0402-±5%-1/16W
PC_SOG
C165
0.01uF-0402-X7R-±10%-50V
C169
0.01uF-0402-X7R-±10%-50V
C174
0.01uF-0402-X7R-±10%-50V
C167
NC/1500pF-0402-X7R-±10%-50V
R202
100ohm-0402-±5%-1/16W
R200
100ohm-0402-±5%-1/16W
YPbPr_SOG
R152
8K2ohm-0402-±5%-1/16W
R151
12Kohm-0402-±5%-1/16W
R158
8K2ohm-0402-±5%-1/16W
R155
12Kohm-0402-±5%-1/16W
GND
GND
R150
75ohm-0402-±5%-1/16W
C149
220pF-0402-X7R-±10%-50V
R145
100ohm-0402-±5%-1/16W
GND
GND
C146
0.047uF-0402-X7R-±10%-16V
GND
GND
GND
C151
NC/1000pF-0402-X7R-±10%-50V
C156
NC/1000pF-0402-X7R-±10%-50V
GND
GND
AV_LIN
AV_RIN
AV_IN
D9
NC/ICVL0518030FR
D10
NC/ICVL0518030FR
D11
NC/ICVL0518030FR
C178
0.01uF-0402-X7R-±10%-50V
C177
0.01uF-0402-X7R-±10%-50V
R189
100ohm-0402-±5%-1/16W
C173
0.01uF-0402-X7R-±10%-50V
C172
1500pF-0402-X7R-±10%-50V
R175
100ohm-0402-±5%-1/16W
R183
100ohm-0402-±5%-1/16W
YPbPr_YIN
YPbPr_PBIN
YPbPr_PRIN
C155
0.1uF-0402-Y5V-+80%-20%-16V
C157
220pF-0402-X7R-±10%-50V
R159
100ohm-0402-±5%-1/16W
GND
R156
240ohm-0402-±1%-1/16W
2
1
CN8
AV-8.4-5( )
R222
8K2ohm-0402-±5%-1/16W
R219
12Kohm-0402-±5%-1/16W
DVD_R_IN
R179
56ohm-0402-±5%-1/16W
R161
56ohm-0402-±5%-1/16W
R167
56ohm-0402-±5%-1/16W
C164
47pF-0402-NPO-±5%-50V
DVD_5V
DVD_OP_12V
GND
GND
1
2
3
4
5
6
7
8
CN19
8PIN-2.0-D-H-G
+12V
L28
120ohm-1206-±25%
R197
22ohm-0402-±5%-1/16W
R195
22ohm-0402-±5%-1/16W
DVD_5V
GND
GND
GND
1
2
3
4
5
6
7
8
9
10
11
CN20
11PIN-2.0-D-H-G
DVD_Yin
DVD_Pbin
DVD_Prin
GND
GND
C189
47pF-0402-NPO-±5%-50V
DVD_R_IN
DVD_L_IN
GND
GND
GND
R192
100ohm-0402-±5%-1/16W
R204
NC/100ohm-0402-±5%-1/16W
DVD_EN
DVD_5V
C175
0.1uF-0402-Y5V-+80%-20%-16V
GND
YPbPr_Y
YPbPr_Pb
YPbPr_Pr
STB/TX
DAT/RX
DVD_IR/
DVD_STB
DVD_IR
DVD_DAT
D13
NC/ICVL0518030FR
D12
NC/ICVL0518030FR
D17
NC/ICVL0518030FR
C188
NC/0.1uF-0402-Y5V-+80%-20%-16V
Q15
NC/MMBT3904(f≥350MHz)
R218
NC/4K7ohm-0402-±5%-1/16W
R225
NC/10Kohm-0402-±5%-1/16W
Q14
NC/WPM2341-3/TR
R221
NC/100Kohm-0402-±5%-1/16W
GND
DVD_EN
DVD_5V
GND
M_5V
5V-TV/
GND
M_5V
R162
100ohm-0402-±5%-1/16W
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
U16
SGM330A-YQS/TR-C
Y_Pr
Y_Y
Y_Pb
GND
GND
MUX_VSW1
YPbPr_Y/
YPbPr_Pb/
YPbPr_Pr/
DVD_Y
DVD_Pb
DVD_Pr
R184
NC/0ohm-0402-±5%-1/16W
Y_Pr
Y_Y
Y_Pb
YPbPr_Y
YPbPr_Pb
YPbPr_Pr
R186
NC/0ohm-0402-±5%-1/16W
R188
NC/0ohm-0402-±5%-1/16W
R169
33Kohm-0402-±5%-1/16W
R163
100Kohm-0402-±5%-1/16W
GND
R170
33Kohm-0402-±5%-1/16W
R164
100Kohm-0402-±5%-1/16W
GND
R171
33Kohm-0402-±5%-1/16W
R165
100Kohm-0402-±5%-1/16W
GND
C161
10uF-0805-Y5V-+80%-20%-10V
5V-TV/
YPbPr_Y
YPbPr_Pb
YPbPr_Pr
YPbPr_Y/
YPbPr_Pb/
YPbPr_Pr/
C160
0.1uF-0402-Y5V-+80%-20%-16V
YPbPr_Pbin/
YPbPr_Yin/
YPbPr_Prin/
R193
4K7ohm-0402-±5%-1/16W
R198
4K7ohm-0402-±5%-1/16W
R196
4K7ohm-0402-±5%-1/16W
M_3.3V
DVD_RIN
R194
NC/0ohm-0402-±5%-1/16W
Y_Pr
Y_Y
Y_Pb
DVD_Y
DVD_Pb
DVD_Pr
R199
NC/0ohm-0402-±5%-1/16W
R201
NC/0ohm-0402-±5%-1/16W
F1
FSMD110
GND
D5
ULCE0505A015FR
D6
ULCE0505A015FR
GND
USB_5V
M_5V
USB_DP0
USB_DM0
Y_Pr
Y_Y
Y_Pb
0Y
1
2Y
2
Y
3
3Y
4
1Y
5
SW
6
VEE
7
A
10
3X
11
0X
12
X
13
1X
14
2X
15
VDD
16
VSS
8
B
9
U15
CD4052
GND
5V_AMP
MUX_ASW1
MUX_ASW2
R146
100Kohm-0402-±5%-1/16W
R140
100Kohm-0402-±5%-1/16W
R147
100Kohm-0402-±5%-1/16W
R141
100Kohm-0402-±5%-1/16W
C150
1uF-0603-Y5V-+80%-20%-10V
C154
1uF-0603-Y5V-+80%-20%-10V
GND
GND
R148
100Kohm-0402-±5%-1/16W
R142
100Kohm-0402-±5%-1/16W
R149
100Kohm-0402-±5%-1/16W
R143
100Kohm-0402-±5%-1/16W
C180
1uF-0603-Y5V-+80%-20%-10V
C182
1uF-0603-Y5V-+80%-20%-10V
GND
GND
M_5V
GND
PC_AUD_LIN
PC_AUD_RIN
AV_LIN
AV_RIN
R226
100Kohm-0402-±5%-1/16W
R216
100Kohm-0402-±5%-1/16W
C186
1uF-0603-Y5V-+80%-20%-10V
GND
R227
100Kohm-0402-±5%-1/16W
R217
100Kohm-0402-±5%-1/16W
C187
1uF-0603-Y5V-+80%-20%-10V
GND
R220
12Kohm-0402-±5%-1/16W
DVD_L_IN
DVD_LIN
R224
8K2ohm-0402-±5%-1/16W
GND
GND
5V_AMP
5V_AMP
AV_LIN
PC_AUD_LIN
PC_AUD_RIN
AV_RIN
SC1_LIN/
SC1_RIN/
DVD_RIN
DVD_LIN
MUX_LIN/
MUX_RIN/
R144
0ohm-0402-±5%-1/16W
R160
18ohm-0402-±5%-1/16W
R166
18ohm-0402-±5%-1/16W
R174
18ohm-0402-±5%-1/16W
C158
47pF-0402-NPO-±5%-50V
C168
47pF-0402-NPO-±5%-50V
R215
56ohm-0402-±5%-1/16W
R209
56ohm-0402-±5%-1/16W
R228
56ohm-0402-±5%-1/16W
C181
47pF-0402-NPO-±5%-50V
DVD_Y
DVD_Pb
DVD_Pr
C184
47pF-0402-NPO-±5%-50V
R207
18ohm-0402-±5%-1/16W
R212
18ohm-0402-±5%-1/16W
R223
18ohm-0402-±5%-1/16W
GND
GND
GND
SPDIF_OUT
UART-RX
UART-TX
VGA_RXD
VGA_TXD
GND
L11
NC/120ohm-0603-±25%
DVD_Yin
DVD_Prin
DVD_Pbin
5V_STB
+
E15
100uF-16V-±20%-5*11 105
VGASDA/
VGASCL/
YPbPr_Yin/
YPbPr_Pbin/
YPbPr_Prin/
L
4
5
SW
2
1
R
3
CN9
EJ-3522-5P
GND
1
2
3
4
5
6
CN23
RUSB-UK-04WH
C163
1uF-0603-Y5V-+80%-20%-10V
C162
1uF-0603-Y5V-+80%-20%-10V
C159
1uF-0603-Y5V-+80%-20%-10V
AV_IN/
AV_L
AV_R
L
4
5
SW
2
1
R
3
CN22
EJ-3522-5P
GND
C49
0.1uF-0402-Y5V-+80%-20%-16V
C145
0.1uF-0402-Y5V-+80%-20%-16V
SOG
AV_L
AV_R
AV_IN/
2
1
6
5
4
3
CN35
NC/AV3-8.4-06(
)-U
第 16 页,共 57 页
Summary of Contents for STV-22LED3
Page 1: ...SERVICE MANUAL STV 22LED3 STV 24LED3 第 1 页 共 57 页 ...
Page 30: ...9 Housing ASSEMBLY DRAWING 结构尺寸 第 30 页 共 57 页 ...
Page 31: ...系列 公司名称 东莞乐科电子有限公司 机种名称 拟制 日期 审核 尺寸 版本 批准 第 31 页 共 57 页 ...
Page 55: ...STV 22LED3 Line Diagram 第 55 页 共 57 页 ...