BenQ VL3735 Service Manual page 178

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5
R32
470K
470P K
C4 6
D
C4 8
0 .01U K
R3 4
33
C4 9
2
1
1
DTV_MO_PR
4 7 U M
6.3V
C5 0
0 .01U K
R3 8
33
C5 1
2
1
1
DTV_MO_Y
4 7 U M
6.3V
C5 5
0 .01U K
R4 1
33
C5 7
2
1
1
DTV_MO_PB
4 7 U M
6.3V
C5 8
0 .01U K
2
1
C5 9
2
P C_ R
4 7 U M
6.3V
C6 1
0 .01U K
C6 2
2
1
2
P C_G
4 7 U M
6.3V
C6 4
0 .01U K
C
C6 7
2
1
2
P C_B
4 7 U M
6.3V
B
A
5
4
(260mA, 1.2 OHM)
5VS_SW
L19
C4 5
C47
3.3U K
+
4 7 U 16V
0 .01U K
R3 5
NC
R37
0
R39
U 5
68K J
1
24
RIN_1
HIN_1
2
23
HDdetect
HIN_2
3
22
GIN_1
HD_O
4
21
GND
R_out
5
20
BIN_1
VCC
6
19
GND
G_out
7
18
RIN_2
CON_IN
8
17
GND
CON_O
9
16
GIN_2
CTL
10
15
GND
B_out
11
14
BIN_2
VD_out
12
13
VIN_1
VIN_2
R4 8
R4 7
BA7657F
NC
0
2
P C_VS
2
P C_ HS
R5 1
100
7
PC_DTV_SEL
R5 2
NC
R5 3
NC
R5 4
NC
R6 3
47
6 ,11
VB_V
R6 4
47
6 ,11
V B_Y
R6 6
47
6 ,11
V B_U
C8 5
8 2P J
8 2P J
4
3
5VS_SW
C5 2
8 2P J
C5 3
8 2P J
C5 6
8 2P J
R4 2
47
R4 3
47
R44
470K
C6 0
470P K
R4 5
47
C6 3
0 .01U K
C6 5
2
1
4 7 U M
6 .3V
C7 0
0 .01U K
C7 1
2
1
4 7 U M
6 .3V
C7 2
0 .01U K
C7 3
2
1
4 7 U M
6 .3V
C7 5
0 .01U K
C7 6
2
1
4 7 U M
6 .3V
C7 8
0 .01U K
C7 9
2
1
4 7 U M
6 .3V
C8 0
0 .01U K
C8 1
2
1
4 7 U M
6 .3V
R6 0
7
P C_COMP_SEL
Control (CTL) Input:
VIH > 1.8V, VIL < 1.2V
+5VS
Q9
3
2
R67
1
47K
C8 6
C8 7
8 2P J
Q10
B
2N3904S
R69
22K
3
2
L18
3.3U K
C4 2
C41
(260mA, 1.2 Ohm)
+
4 7 U 16V
0 .0 1U K
R31
47
C44
8 2P J
R36
47
C54
8 2P J
(260mA, 1.2 OHM)
5VS_SW
R4 6
47
L20
3.3U K
C6 6
C68
C69
+
4 7U 16V
R4 9
0 .01U K
68K J
8 2P J
U 6
1
24
RIN_1
HIN_1
2
23
HDdetect
HIN_2
3
22
GIN_1
HD_O
R5 5
47
4
21
GND
R_out
5
20
BIN_1
VCC
6
19
GND
G_out
7
18
RIN_2
CON_IN
C7 7
8
17
GND
CON_O
9
16
GIN_2
CTL
8 2P J
10
15
GND
B_out
11
14
BIN_2
VD_out
12
13
VIN_1
VIN_2
R5 7
R58
BA7657F
0
0
R5 9
47
100
P C_ HSO
5
C8 2
P C_VSO
5
8 2P J
R6 2
47
5VS_SW
AO4405
C83
8
L100
8 2P J
7
3.3U K
6
5
COMPONENT SWITCH
C8 4
+
4 7 U 16V
BenQ Corporation
Project Code
9J.M7375.001
R6 8
47K
S W P W R_ ON 7
Title
C88
Size
0 .01U K
P CB P/N
<Size>
4H.M7301.S13
Tuesday, April 04, 2006
Da te:
Prepared By
A NGE L HU
2
1
5VS_SW1
R302
C43
6.8K
0 .01U K
Q3
B
2N3904S
COM P _ R/PR 5
R303
10K
R33
470
(To ADC)
D
R304
6.8K
Q4
B
2N3904S
COM P _G/Y 5
R305
10K
R40
470
R306
6.8K
Q5
B
2N3904S
R307
COMP_B/PB 5
10K
C
R50
470
5VS_SW1
R308
6.8K
C74
Q6
B
2N3904S
0 .01U K
R309
COM P _ SD_CR 6
10K
R56
470
R310
(To Video Decoder)
6.8K
Q7
B
2N3904S
B
R311
COM P _SD_Y 6
10K
R61
470
R312
6.8K
Q8
B
2N3904S
R313
COMP_SD_CB 6
10K
R65
470
A
Model Name
OE M /ODM Model Name
V 37C
< O EM/ODM>
M A IN B OARD
P CB Re v.
Do c u m ent Number
R e v .
2
S13
9J.M7375.BAE-C3-304-001
Sheet
3
o f
14
Re v i ewed By
A p p roved By
HOL ION LEE
DOM INGO HUA NG
1

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