ViewSonic N2201w-1M - Page 54

ViewSonic Corporation Confidential - Do Not Copy N2201w-1M
51
MAIN PCB CIRCUIT DIAGRAM
AV INPUT & OUTPUT CIRCUIT DIAGRAM
AV1-LinAV1-L-in
AV1-R-in
AV1-Vin+
AV1-Rin
AV1-CVBS
SV1-Yin
AV1-SV-Y
SV1-CinAV1-SV-C
AV2-Lin
AV2-Rin
AV2-Vin+
AV2-R
GND
VDD
SPDIF_OUT SPDIF_OUTPUT
AV2-VIDEO
AV2-L
AV2-R
AV2-L
CVBS_OUT
AVOUT-V
AVOUT-R
AVOUT-L
RR
LL
SV2-YinAV2-SV-Y
SV2-Cin
AV2-SV-C
+5V
+5V
AV1-Lin 7
AV1-Rin 7
AV1-Vin+ 7
SV1-Yin 7
SV1-Cin 7
AV2-Lin 7
AV2-Rin 7
AV2-Vin+ 7
SPDIF_OUT7
CVBS_OUT 7
AVOUT-ROUT 9
AVOUT-LOUT 9
AV1-SV-C
3
AV1-SV-Y3
AVOUT-L3
AV1-L-in3
AV2-VIDEO3
AV2-L3
AV2-R3
AVOUT-V3
AV1-CVBS3
AVOUT-R3
AV1-R-in3
AV2-SV-C3
SV2-Yin 7
SV2-Cin 7
AV2-SV-Y3
Keep AGND trace with signal
Keep AGND trace with signal
Place close to MSD119L
Place close to MSD119L
AV1+S INPUT
AV2 INPUT
Place close to MSD119L
AV OUTPUT
SPDIF OUTPUT
Ground in the middle of the L/R
Ground in the middle of the L/R
Place close to MSD119L
SV2 INPUT
C28
330p
C28
330p
1
2 3
Q14
NC/3904
Q14
NC/3904
R28 10KR28 10K
L18 0L18 0
C89
47n
C89
47n
R30 10KR30 10K
C24
NC
C24
NC
C30
330p
C30
330p
C14
47n
C14
47n
C42 10uFC42 10uF
C29 2.2uFC29 2.2uF
R38 47R38 47
1 2
D22
RSB6.8S
D22
RSB6.8S
R35
75
R35
75
1 2
D21
RSB6.8S
D21
RSB6.8S
1 2
D20
RSB6.8S
D20
RSB6.8S
C17 2.2uFC17 2.2uF
1 2
D27
RSB6.8S
D27
RSB6.8S
C36
330p
C36
330p
C148
NC/10uF
C148
NC/10uF
C53
NC/1uF
C53
NC/1uF
C53
330p
C53
330p
R31
12K
R31
12K
L7 0L7 0
R36 10KR36 10K
1 2
D28
RSB6.8S
D28
RSB6.8S
C26
47n
C26
47n
R43 100R43 100
R54
NC/10
R54
NC/10
R40
75
R40
75
R37
12K
R37
12K
C21
330p
C21
330p
1 2
D16
RSB6.8S
D16
RSB6.8S
R138 47R138 47
C41
NC/0.1uF
C41
NC/0.1uF
R134 47R134 47
C34
NC
C34
NC
C33 2.2uFC33 2.2uF
C404
330p
C404
330p
R26 47R26 47
C27
NC
C27
NC
R93
75
R93
75
R32 47R32 47
+
CA19
NC/470uF/16V
+
CA19
NC/470uF/16V
R29
12K
R29
12K
1 2
D19
RSB6.8S
D19
RSB6.8S
R56
NC/470
R56
NC/470
L6 0L6 0
C37
560p
C37
560p
C90
47n
C90
47n
C149
NC
C149
NC
C16
330p
C16
330p
R63
NC/47
R63
NC/47
C18
330p
C18
330p
C25
330p
C25
330p
R473
75
R473
75
C43 10uFC43 10uF
R41
12K
R41
12K
1 2
D15
RSB6.8S
D15
RSB6.8S
C22
560p
C22
560p
L17 NC/FBL17 NC/FB
C32
47n
C32
47n
L18
NC/FB
L18
NC/FB
R33
75
R33
75
Q32
NC/3906
Q32
NC/3906
1 2
D26
NC/RSB6.8S
D26
NC/RSB6.8S
R27
75
R27
75
R39 10KR39 10K
1 2
D48
RSB6.8S
D48
RSB6.8S
C19
560p
C19
560p
C35
330p
C35
330p
R62
NC/75
R62
NC/75
C333
1uF
C333
1uF
R55 100R55 100
R93
NC/10K
R93
NC/10K
R34 47R34 47
1 2
D47
RSB6.8S
D47
RSB6.8S
C23
47n
C23
47n
C20 2.2uFC20 2.2uF
L4 0L4 0
R59
NC/200
R59
NC/200
VINPUT
5
VDD
4
GND
6
P13
SPDIF-TRANSMITTER
P13
SPDIF-TRANSMITTER
C425
NC
C425
NC
R171
120
R171
120
1 2
D17
RSB6.8S
D17
RSB6.8S
C15
NC
C15
NC
1 2
D18
RSB6.8S
D18
RSB6.8S
C149
NC/0.1uF
C149
NC/0.1uF
L5 0L5 0
L24 0L24 0
C31
560p
C31
560p