ViewSonic PJ402D-2 Service Manual page 66

VIDEO DECODER
J3 J3
CON8 02461-0000-00 CON8 02461-0000-00
CON2 CON2
CVBS CVBS
AGNDC
V3.3VC
02037-CA8 02037-CA8
BAV99L BAV99L 3
D18 D18
AGNDC
ViewSonic Corporation
L9 L9 3N591
CS1008-3R3-S CS1008-3R3-S
R53 R53 C117 C117
02337-B05 02337-B05
75 75 680n 680n
C134 C134 C133 C133 R0603 R0603
02237-2GS 02237-2GS
330p 330p 330p 330p
02237-2CL 02237-2CL 02237-2CL 02237-2CL 02137-8RJ 02137-8RJ
COMPVID AGND AGND AGND
L10 L10 3N594
CS1008-2R2-S CS1008-2R2-S
AGND
R54 R54 C118 C118
1 02337-B03 02337-B03
SVID_LUM 75 75 680n 680n
2
C136 C136 C135 C135 R0603 R0603
3 02237-2GS 02237-2GS
330p 330p 330p 330p
4 AGND
02237-2CL 02237-2CL 02237-2CL 02237-2CL 02137-8RJ 02137-8RJ
5
SVID_CHR
6
7
AGND AGND AGND
8
C139 C139
C119 C119
0.1U 0.1U
02237-C05 02237-C05 L11 L11 3N593
CS1008-2R2-S CS1008-2R2-S
R55 R55
02337-B03 02337-B03
V3.3V 75 75 1n 1n
C138 C138 C137 C137 R0603 R0603
330p 330p 330p 330p
02237-2CL 02237-2CL 02237-2CL 02237-2CL 02137-8RJ 02137-8RJ
AGND AGND AGND
R166 R166
2,5,13,16 SCL0
R165 R165
2,5,13,16 SDA0
EXT_ARSTZ
5,10,11 EXT_ARSTZ
V3.3VC
OCLKB
8 OCLKB
02037-CA8 02037-CA8
BAV99L BAV99L
1 3
D16 D16
CVBS_AV_A
V3.3VC
V3.3VC
CON3 CON3 S-VIDEO S-VIDEO
02037-CA8 02037-CA8 J15 J15
8 6 3 BAV99L BAV99L
1
D17 D17
2
5 3
3
4
5
6
7
8
AGNDC SVDOY
SVDOC CON8 02461-0001-00 CON8 02461-0001-00
L27 L27
1 2 C325 C325
0.1U 0.1U
MI0603J680R MI0603J680R
02237-C05 02237-C05
AGNDC
AGNDC
Confidential - Do Not Copy
63
7 TDO1_OUT
7 TCK
7 TDO1
7 TMS1
C263 C263 + + C73 C73
47n 47n
33uF/6.3V 33uF/6.3V 02237-2CH 02237-2CH AGND
02237-547 02237-547
AGND AGND
DEC_AVDD
DEC_AVDD
C272 C272 + + C120 C120
0.1U 0.1U
33uF/6.3V 33uF/6.3V 02237-C05 02237-C05
02237-547 02237-547
AGND AGND
1
VIN1
2
AGND AVSS
3
CIN
C270 C270
22p 22p 4
AVDD
U8 U8
AGND
5
XTAL1
02237-254 02237-254 3
AGND
R155 R155
6 VPX322XE VPX322XE
XTAL2 PIXCLK
Y3 Y3 1M 1M
AGND
20.25MHz 20.25MHz
7
VDD
02237-254 02237-254 22p 22p C269 C269
8
VSS
9
RES
10
V3.3V SCL
C127 C127 + + C268 C268 11
SDA
0.1U 0.1U
33uF/6.3V 33uF/6.3V 02237-C05 02237-C05
02237-547 02237-547
22 22 I2C_SCL
02137-8M0 02137-8M0
22 22 I2C_SDA
02137-8M0 02137-8M0
RESET-
R162 R162 0 0
R156 R156 0 /NC 0 /NC PR2 PR2
33,1/16W,5% 33,1/16W,5%
02137-927 02137-927
02137-8J8 02137-8J8
P2_UV[7..0] 4
+5V
L3 L3
1 2 DEC_AVDD
MI0603J680R MI0603J680R
C60 C60 C72 C72 + +
0.1U 0.1U 33uF/6.3V 33uF/6.3V C71 C71
02237-C05 02237-C05 02237-547 02237-547 0.1U 0.1U
02237-C05 02237-C05
FB1 FB1
0R/0805 0R/0805
AGND AGND
PJ402D-2
V3.3V
R133 R133
10K/NC 10K/NC
02137-8H7 02137-8H7
R14922 R14922 P2_HSYNC
P2_HSYNC 4
02137-8M0 02137-8M0
R14322 R14322 P2_VSYNC
P2_VSYNC 4
02137-8M0 02137-8M0
R14122 R14122 P2_FIELD
P2_FIELD 4
02137-8M0 02137-8M0
R138 R138
10K/NC 10K/NC
02137-8H7 02137-8H7
33
A7
32
A6
31
A5
PR1 PR1
30 1 16 P2_Y7
A4
33uF/6.3V 33uF/6.3V 2 15 P2_Y6
P2_Y5
29 02237-547 02237-547 3 14
V3.3V
PVDD
P2_Y4
4 13
C257 C257 C262 C262 P2_Y3
28 + + 5 12
0.1U 0.1U P2_Y2
6 11
02237-C05 02237-C05 P2_Y1
27 7 10
PVSS
P2_Y0
8 9
26
A3
33,1/16W,5% 33,1/16W,5%
25
A2
02137-927 02137-927
24
A1
23
A0
P2_CLK
R146 22 R146 22
02137-8M0 02137-8M0
C261 C261
22p/NC 22p/NC
02237-254 02237-254
OE
R42 22 R42 22
02137-8M0 02137-8M0
R41 R41
10K 10K
02137-8H7 02137-8H7
P2_CLK
R142 R142 NC NC
P2_CLK 4
P2_ACTDATA
R14822 R14822
P2_ACTDATA 4
02137-8M0 02137-8M0
U6 U6
+5V
AIC1117-3.3 AIC1117-3.3 V3.3V V3.3V
TO-252-AOI TO-252-AOI
I O
VI VO
C28 C28 4
TAB
C29 C29
10uF 10uF C53 C53 C285 C285
0.1uF 0.1uF C61 C61
+ + TANAD TANAD 10uF 10uF C280 C280 + +
0.1uF 0.1uF
+ + TANAD TANAD 33uF/6.3V 33uF/6.3V 0.1U 0.1U
02237-547 02237-547 02237-C05 02237-C05
P2_Y[7..0] 4
C284 C284
0.1U 0.1U
02237-C05 02237-C05