BenQ V37X Product Service Manual page 177

5
J201 J201
D
SCART1_ROUT1 T202 T202
1
SCART1_LOUT1 T204 T204
3
5
SCART1_BLUE_IN T206 T206
7
9
SCART1_GREEN_IN T209 T209
11
13
SCART1_RED_IN T211 T211
15
17
T213 T213
19
21
2B10295031 2B10295031
C
R227 R227
V204 V204
15V 150PF 15V 150PF
R207 R207 0 0
9 SCART1_R_OUT
R208 R208 0 0
9 SCART1_L_OUT
B
From MSP4411K
SCART1_AL_IN
SCART1_AR_IN
V202 V202 V209 V209
C218 C218 C219 C219
15V 150PF 15V 150PF
330P K 330P K 330P K 330P K
15V 150PF 15V 150PF
A
5
4
T201 T201
(SCART1)
T203 T203 SCART1_AR_IN
2
4
T205 T205 SCART1_AL_IN
6
T207 T207 R203 R203 0 0
8
CLK_OUT T208 T208
10
DATA_OUT T210 T210 V205 V205
12
15V 150PF 15V 150PF
14
T212 T212 R204 R204 0 0
16
18
T214 T214 SCART1_CVBS_IN V206 V206
20
15V 150PF 15V 150PF
0 0
R206 R206
Q201 Q201
B
12 CHILD_SEL
2N3904S 2N3904S
1K 1K
SCART1_ROUT1
SCART1_LOUT1
R209 R209 R210 R210 C201 C201 C202 C202 V208 V208 V207 V207
100K 100K 100K 100K 1000P K 1000P K 1000P K 1000P K 15V 150PF 15V 150PF 15V 150PF 15V 150PF
R202 R202 0 0 R211 R211 1K 1K
SCART1_AUD_L 8
R201 R201 0 0 R212 1K R212 1K
SCART1_AUD_R 8
R213 R213 R214 R214
24K 24K 24K 24K
[TO 1492]
4
3
+5VS
K
C217 C217
0.1U K 0.1U K
SCART1_BLUE_IN
SCART1_SWITCH 12
K
C216 C216
0.1U K 0.1U K
SCART1_BLNK 12
R205 R205
75 75 SCART1_GREEN_IN
K
C215 C215
0.1U K 0.1U K
SCART1_VD_OUT 4
From Tuner
SCART1_RED_IN
SCART1_CVBS_IN
3
2
S03:Del V210,201,211
DN1 DN1
D1 D1 Add DN1,2,3 ,D1,2,3 for ESD issue
BAV99 BAV99
A K A
LL4148 LL4148
For Inductor Replacement
R222 R222 0 0 L203 L203 2.2U K 2.2U K
C203 C203 C210 C210
220P J_DNP 220P J_DNP 220P J 220P J
DN2 DN2
D2 D2
BAV99 BAV99
A K A
LL4148 LL4148
For Inductor Replacement
R224 R224 0 0 L201 L201
C206 C206 C211 C211
220P J_DNP 220P J_DNP 220P J 220P J
DN3 DN3
D3 D3
BAV99 BAV99
A K A
LL4148 LL4148
For Inductor Replacement
R225 R225 0 0 L202 L202
C213 C213 C214 C214
220P J_DNP 220P J_DNP 220P J 220P J
For Inductor Replacement
R215 R215 0 0 R217 R217 0 0 L204 L204
C205 C205 C209 C209
220P J_DNP 220P J_DNP 220P J 220P J
V203 V203
15V 150PF 15V 150PF
2
1
R219 R219 0 0
SCART1_BLUE 12
C207 C207
R223 R223
270P J 270P J
75 75
[TO PW328]
2.2U K 2.2U K R216 R216 0 0
SCART1_GREEN 12
C208 C208
R221 R221
270P J 270P J
75 75
[TO PW328]
2.2U K 2.2U K R226 R226 0 0
SCART1_RED 12
C204 C204
R220 R220
270P J 270P J
75 75
[TO PW328]
2.2U K 2.2U K
SCART1_CVBS 8,12
C212 C212
R218 R218
270P J 270P J
75 75 [TO 1492]
BenQ Corporation BenQ Corporation BenQ Corporation
Project Code Project Code Project Code
Model Name Model Name Model Name OEM/ODM Model Name OEM/ODM Model Name OEM/ODM Model Name
V37X EU V37X EU V37X EU
9J.01B75.001 9J.01B75.001 9J.01B75.001 V37X EU V37X EU V37X EU
Title Title Title
P02_SCART1 P02_SCART1 P02_SCART1
Size Size Size 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
Date: Date: Date: Sheet Sheet Sheet 2 2 2 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