ViewSonic PJ402D-2 Service Manual page 51

AD9883
+5V
C112 C112
0.1uF 0.1uF
+5V_STBY_PWR
GND
CON1 CON1
1
11
6
2
12
7
3
13
8
4
14
9
5
15
10
D-SUB D-SUB
GND
ViewSonic Corporation
+5V
U9 U9 AVDDV
U27 U27
AIC1117-3.3/TO252 AIC1117-3.3/TO252 AIC1117-3.3/TO252 AIC1117-3.3/TO252
02037-0BZ 02037-0BZ
I O 02037-0BZ 02037-0BZ
I O
VI VO
VI VO
C129 C129
4 4
C168 C168
10uF 10uF TAB C97 C97 C93 C93 TAB
10uF
C167 C167 10uF 0.1uF 0.1uF C99 C99
+ + TANAD TANAD 10uF 10uF
+ + TANAD TANAD 0.1uF 0.1uF
0.1uF 0.1uF
02237-512 02237-512 + + TANAD TANAD
VVCC
02137-8H5 02137-8H5
R82 R82
R83 R83
4K7 4K7
U36
U36
R84 R84
4K7 4K7
VVCC
4K7 4K7
6
SCL VCLK
5
SDA
3
5 EDID_WP
WP
02037-294 02037-294
D9 D9 24C02 24C02
LL34 LL34
02037-0D6 02037-0D6
BAV70L BAV70L
SOP8 SOP8
SOT23-132 SOT23-132
ZD3
ZD3 ZD1 ZD1
5.6V/NC 5.6V/NC
5.6V/NC 5.6V/NC
L23 L23
FB_30_OHM_500MA FB_30_OHM_500MA
VRED
L0805 L0805
02337-536 02337-536
VGREEN SOGIN
L22 L22
VSDA
FB_30_OHM_500MA FB_30_OHM_500MA
L21 L21
VBLUE
FB_30_OHM_500MA FB_30_OHM_500MA
HSYNC
C339 C339
VSYNC
C341 22PF 22PF
C341
22PF 22PF
VSCL
C342 C342
DSUB_DETECT 5
22PF 22PF
GND
GND GND
GND
VVCC VVCC VVCC VVCC
AVDDV AVDDV AVDDV
R177 R177
R179 R179
02037-CA8 02037-CA8
2K 2K
2K
3 2K
3
D12 D12
D25 D25
3
3
3
D13 D13
GND
GND GND GND GND
D11 D11
D10 D10
L33 L33
FB_30_OHM_500MA FB_30_OHM_500MA
L32
L32
FB_30_OHM_500MA FB_30_OHM_500MA
GND
Confidential - Do Not Copy
48
V33 +5V PVDDV
U30 U30
AIC1117-3.3/TO252 AIC1117-3.3/TO252
I 02037-0BZ 02037-0BZ O
VI VO
C271 C271
10uF 10uF
4
C98 C98 C273 C273
+ + TAB
TANAD TANAD C267 C267 C132 C132
10uF 10uF
10uF 10uF
0.1uF 0.1uF
0.1uF 0.1uF
+ + TANAD TANAD + + TANAD TANAD
PVDDV
R101 R101
AVDDV V33
4K7 4K7
02137-8H5 02137-8H5
C201 C201
39nF 39nF
EVCK 02237-2JE
02237-2JE
7 C202 C202
C313 C313
3.9nF 3.9nF
VFLT1
0.1uF 0.1uF
02237-2JD 02237-2JD
02237-C05 02237-C05 R100 R100
3.3K 3.3K
02137-8AR 02137-8AR
VFILT
33
AVDDV FILT
SOGIN
5,13,16,17 SDA0
57
5,13,16,17 SCL0
SDA
56
SCL
55
A0
4 AD_CLAMP
4 AD_COAST
38
CLAMP
29
47nF 47nF C152 C152
COAST
02237-268 02237-268
47nF 47nF C161 C161 VRIN
1nF 1nF C165 C165 54
VGIN RAIN
02237-C04 02237-C04
VSOGIN
47nF 47nF C179 C179 48
GAIN
VBIN
49 AD9883A_140 AD9883A_140
R170 R170 SOGIN
43
BAIN
R168 R168
75 75 ALF_HSYNC
R273 R273
ALF_VSYNC
02137-8RJ
02137-8RJ 30
75 75 1.5K HSYNC
1.5K
31
R169 R169
VSYNC
C343 C343
VREFBYP
68PF 68PF
VMIDSCV
75 75
58
GND GND REFBYP
GND GND C147
C147 37
MIDSCV
C141 C141
0.1uF 0.1uF
0.1uF 0.1uF
U34 U34
2 4
SOT23-132 SOT23-132
R185 R185 74HC1G125
74HC1G125
AD_VSYNC
ALF_VSYNC
22 22 C338 C338
22PF 22PF
R176 R176
U28 U28
GND
2 4
22 22
C340 C340
AD_HSYNC
ALF_HSYNC
02137-8M0 02137-8M0 74HC1G125 74HC1G125
22PF 22PF
GND
PJ402D-2
AVDDV
C154 C154 C281
C181 C181 C189 C189 C281
C180 C180 C190 C190 C278 C278 C169 C169
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
0.1uF 0.1uF 0.1uF 0.1uF
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
close to AD9883
GND
V33 PVDDV
C275 C275 C276 C276
C292 C292 C279 C279
C123 C123 C216 C216
C122 C122
C121 C121
0.1uF 0.1uF 0.1uF 0.1uF
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
0.1uF 0.1uF
0.1uF 0.1uF
0.1uF 0.1uF 02237-C05 02237-C05
PVDDV
PR8 PR8 33,1/16W,5% 33,1/16W,5%
8 9
02137-927 02137-927
7 10
VGR0 P1_RV0
77 6 11
VGR1 P1_RV1
RED0
76 5 12
VGR2 P1_RV2
RED1
75 4 13 P1_RV3
VGR3
RED2
74 3 14 P1_RV4
VGR4
RED3
15
73 2
VGR5 P1_RV5
RED4
1 16
72 VGR6 P1_RV6
RED5
71 VGR7 PR10 PR10 33,1/16W,5% 33,1/16W,5% P1_RV7
8 9
RED6
70 02137-927 02137-927
7 10
RED7
VGG0 6 11 P1_GY0
9 VGG1 5 12 P1_GY1
GREEN0
8 VGG2 4 13 P1_GY2
GREEN1
7 VGG3 3 14 P1_GY3
GREEN2
6 VGG4 2 15 P1_GY4
GREEN3
VGG5 1 16 P1_GY5
5
GREEN4
VGG6 P1_GY6
4
GREEN5 PR13 PR13 33,1/16W,5% 33,1/16W,5%
VGG7 8 9 P1_GY7
3
GREEN6 7 10 02137-927 02137-927
U10 U10 2
GREEN7 6 11
VGB0 P1_BU0
5 12
19
VGB1 P1_BU1
BLUE0
4 13
18
VGB2 P1_BU2
BLUE1 3 14
17 VGB3 P1_BU3
BLUE2 2 15
16 VGB4 P1_BU4
1 16
BLUE3
15 VGB5 P1_BU5
BLUE4
14 VGB6 P1_BU6
BLUE5
13 VGB7 P1_BU7
BLUE6
12 R60 R60 47 47 C355 C355 02137-875 02137-875
BLUE7
R59 R59 47 47
67 R58 R58 47 47
0.1uF
DATACK P1_HSYNC 4 0.1uF
02237-C05 02237-C05
SOG_OUT ADSOGOUT 4
66
HSOUT
P1_VSYNC 4
65
SOGOUT
64
VSOUT
R171 R171 47 47
ALF_VSYNC 4
ALF_HSYNC 4
P1_RV[7..0] 4
P1_GY[7..0] 4
P1_BU[7..0] 4
P1_CLK 4