BenQ V37X Product Service Manual page 176

5
AV3 SVIDEO
T103 T103
J101 J101 2B13140001 2B13140001
V122 V122
15V 150PF 15V 150PF
G1 G2
G1 G2
D
T104 T104
AV3 CVBS
J104 J104
2B13048121 2B13048121
T T T111 T111 R149 R149
2
A A B B T132 T132
3
Red
R R S S T101 T101 0 0
1
T T T108 T108
5
B B B B T131 T131
6
White
W W S S
4
C
T T T130 T130
8
C C B B T106 T106
9
Yellow
Y Y S S
7
V120 V120
15V 150PF 15V 150PF
T121 T121
SIDE-S
AV4
J105 J105 2B10289051 2B10289051 V116 V116
15V 150PF 15V 150PF
+5VS
DN8 DN8 BAV99 BAV99
K A K
T120 T120 LL4148 LL4148
B
+5VS
DN7 DN7 BAV99 BAV99
K A K
T123 T123
LL4148 LL4148
T126 T126
SIDE-AV
AV4
J103 J103
SR TR
GND R
T125 T125
BR
R/SW
T128 T128
SW TW
GND W
T129 T129
BW
W/SW
+5VS
T124 T124
SY TY
GND Y
T127 T127 DN9 DN9
BY
Y/SW
K
A
2B13051021 2B13051021
V108 V108
15V 150PF 15V 150PF
S03 : Del V111,112,113
Add DN7,8,9, D7,8,9 for ESD issue
For BenQ model
5
4
R147 1K R147 1K
T102 T102 R108 R108 L102 L102
2.2U K 2.2U K
0 0
C114 C114 C118 C118
220P J_DNP 220P J_DNP 220P J 220P J
V115 V115
15V 150PF 15V 150PF
R106 R106 L108 L108
2.2U K 2.2U K
0 0
C124 C124
V119 V119 C108 C108
220P J_DNP 220P J_DNP
15V 150PF 15V 150PF 220P J 220P J
R127 R127
1K 1K
C134 C134
V117 V117
220P J 220P J
15V 150PF 15V 150PF
R125 R125
1K 1K
C132 C132
V121 V121
220P J 220P J
15V 150PF 15V 150PF
R104 R104 L106 L106
0 0 2.2U K 2.2U K
C128 C128 C106 C106
220P J_DNP 220P J_DNP 220P J 220P J
V102 V102
15V 150PF 15V 150PF
R124 R124
1K 1K
R129 1K R129 1K
R110 R110 L107 L107
2.2U K 2.2U K
0 0
C107 C107 C109 C109
220P J_DNP 220P J_DNP 220P J 220P J
D9 D9
A
R107 R107 L105 L105
2.2U K 2.2U K
0 0
C113 C113 C112 C112
D8 D8
220P J_DNP 220P J_DNP 220P J 220P J
A
R132 R132
1K 1K
L-Mono
C138 C138
220P J 220P J
V105 V105
R131 R131 15V 150PF 15V 150PF
R133 R133
0 0
1K 1K
C140 C140
220P J 220P J
V107 V107
BAV99 BAV99 15V 150PF 15V 150PF
D7 D7
A K A
R109 R109 L109 L109
LL4148 LL4148
0 0 2.2U K 2.2U K
C130 C130 C131 C131
220P J_DNP 220P J_DNP 220P J 220P J
R130 1K R130 1K
4
3
Y_Pb_Pr Audio
AV3_SDET 12
J106 J106
AV3_S_C 8
C122 C122 R112 R112
270P J 270P J 75 75
AV3_S_Y 8
C127 C127 R122 R122
270P J 270P J 75 75
2B13048131 2B13048131
GT GT
GB GB
G G GS GS
AV3_AUD_R 8
J102 J102
BT BT
R128 R128 C135 C135
24K 24K 220P J 220P J
B B BS BS
RT1 RT1
AV3_AUD_L 8
Y_Pb_Pr
R R RS RS
C133 C133
R126 R126
220P J 220P J
24K 24K
2B13048071 2B13048071
J108 J108 GT GT
AV3_CVBS 8
G G GS GS
C119 C119
R123 R123
270P J 270P J
75 75 BT BT
B B BS BS
AV3_VDET 12
RT1 RT1
RB RB
R R RS RS
AV4_SDET 12
J102 and J108 at the same location(substitute)
AV4_S_C 12
J107 J107
C126 C126
R118 R118
270P J 270P J
75_DNP 75_DNP
W W
AV4_S_Y 12
R R
C110 C110
R115 R115
270P J 270P J
75_DNP 75_DNP 2B13048081 2B13048081
Audio Out
AV4_AUD_R 8
C139 C139
R134 R134
220P J 220P J
24K 24K
AV4_AUD_L 8
C141 C141
R135 R135
220P J 220P J
24K 24K
13 VIDEO_WAKE_UP
R146 R146
10K 10K
AV4_CVBS 12
C116 C116
R113 R113 R145 R145
270P J 270P J
75_DNP 75_DNP 1M 1M
AV4_VDET 12
3
2
T112 T112
WT WT
WT
V101 V101
W W T110 T110 15V 150PF 15V 150PF
WS WS
WS
T105 T105
RT1 RT1
RT1
RB RB R148 R148 0 0
RB
R R T139 T139
RS RS L-Mono
RS
2B13048081 2B13048081 V118 V118
15V 150PF 15V 150PF
+5VS
DN4 DN4 BAV99 BAV99
D4 D4
K A K A
R103 R103
LL4148 LL4148
T113 T113
GT
GB
T109 T109 0 0
GS
+5VS
DN5 DN5 BAV99 BAV99 D5 D5
T115 T115
BT K A K A
LL4148 LL4148
R111 R111
BS
T116 T116 0 0
RT1
RS
+5VS
DN6 DN6 BAV99 BAV99
D6 D6
K A K A
LL4148 LL4148
GT
R105 0 R105 0
GS
BT
T117 T117
R136 R136 1K 1K
BS
S03:
RT1
V104 V104
RB
Add DN4,5,6, D4,5,6 for ESD issue
15V 150PF 15V 150PF
RS
T118 T118
WT WT R138 R138 0 0
WT
T119 T119
WS WS
WS
T122 T122
RT1 RT1 R137 R137 0 0
RT1
RB RB
RB
RS RS
RS
V103 V103 V106 V106
15V 150PF 15V 150PF 15V 150PF 15V 150PF
+5VS_1
Q101 Q101
B
BC847C BC847C
C143 C143
BC857BW BC857BW
B
Q102 Q102
0.1U K 0.1U K
BC857BW BC857BW
B
Q103 Q103
R143 R143 R142 R142
BenQ Corporation BenQ Corporation BenQ Corporation
R140 R140 220K 220K 3.3K 3.3K
22K 22K
Project Code Project Code Project Code
R144 R144
Title Title Title
180K 180K
Size Size Size
Date: Date: Date:
2
1
R101 R101
COMP_AUD_R 9
1K 1K
C102 C102
C101 C101 R102 R102
DNP DNP
DNP DNP 24K 24K
R120 R120
COMP_AUD_L 9
1K 1K
C104 C104
C103 C103 R121 R121
DNP DNP
DNP DNP 24K 24K
L101 L101
COMP_Y 12
0.47U K 0.47U K
R116 R116
C121 C121 C123 C123
75 75
82P J_DNP 82P J_DNP 56P J_DNP 56P J_DNP
L103 L103
COMP_PB 12
0.47U K 0.47U K
C115 C115 C111 C111
R114 R114
82P J_DNP 82P J_DNP 56P J_DNP 56P J_DNP
75 75
L104 L104
COMP_PR 12
0.47U K 0.47U K
C105 C105 C125 C125
R117 R117
82P J_DNP 82P J_DNP 56P J_DNP 56P J_DNP
75 75
COMP_DET 12
Del V109,110,104
AV_OUT_L 9
MSP4411K
AV_OUT_R 9
C136 C136 C137 C137
1000P K 1000P K 1000P K 1000P K
R141 R141 47K 47K AV4_CVBS
R139 R139 47K 47K AV4_S_Y
C142 C142
220P J 220P J
Model Name Model Name Model Name OEM/ODM Model Name OEM/ODM Model Name OEM/ODM Model Name
V37X EU V37X EU V37X EU V37X EU V37X EU V37X EU
9J.01B75.001 9J.01B75.001 9J.01B75.001
P01_AV_Input P01_AV_Input P01_AV_Input
PCB Rev. PCB Rev. PCB Rev. Document Number Document Number Document Number
PCB P/N PCB P/N PCB P/N
A3 A3 A3 9J.01B75.BAE-C3-304-001 9J.01B75.BAE-C3-304-001 9J.01B75.BAE-C3-304-001
4H.M7801.A01 4H.M7801.A01 4H.M7801.A01 A01 A01 A01
Thursday, August 31, 2006 Thursday, August 31, 2006 Thursday, August 31, 2006
Sheet Sheet Sheet 1 1 1 of of of 17 17 17
Prepared By Prepared By Prepared By Reviewed By Reviewed By Reviewed By Approved By Approved By Approved By
Floyd Lin Floyd Lin Floyd Lin
Jimmy Chang Jimmy Chang Jimmy Chang Cooper Lue Cooper Lue Cooper Lue
1
D
C
B
A
Rev. Rev. Rev.
0 0 0