ViewSonic PJ503D-1 Service Manual page 103

27
46
PMDAT15
45
PMDAT14
43
PMDAT13
41
PMDAT12
39
PMDAT11
36
PMDAT10
34
PMDAT9
32
PMDAT8
30
PMDAT7
44
PMDAT6
42
PMDAT5
40
PMDAT4
38
PMDAT3
35
PMDAT2
33
PMDAT1
31
PMDAT0
29
R87 10K J
15
37
P3P3V
R88 0 J
13
C102
10
0.1U K R89 10K J
U17
1 8
A0 VCC
2 7
A1 WP
3 6
A2 SCL
4 5
GND SDA
AT24C16AN-10SJ-1.8
EEPROM FOR DDP2000
ViewSonic Corporation
PMADR[20:1]
U16
PMADR20
9
A19
PMADR19
16
A18
PMADR18
17
GND A17
PMADR17
48
GND A16
PMADR16
1
A15
PMADR15
2
A14
PMADR14
3
D16 A13
PMADR13
4
D15 A12
PMADR12
5
D14 A11
PMADR11
6
D13 A10
PMADR10
7
D12 A9
PMADR9
8
D11 A8
PMADR8
18
D10 A7
PMADR7
19
D9 A6
PMADR6
20
D8 A5
PMADR5
21
D7 A4
PMADR4
22
D6 A3
PMADR3
23
D5 A2
PMADR2
24
D4 A1
PMADR1
25
D3 A0
D2
R85 10K J
47
P3P3V
D1 BYTE
R86 10K J
14
WP
12
R/B RP PUM_ARSTZ
11
VCC WE
28
VPP OE
26
A20 CE
MX29LV320CBTC-70G
PMDAT[15:0]
P3P3V
P3P3V
C108
0.1U K
SCL
SCL
SDA
SDA
100
Confidential - Do Not Copy
U15A
DDP2000
PMADR20
W29
PMADR20
PMADR19
W30
PMADR19
PMADR18
V27
PMADR18
PMADR17
V28
PMADR17
PMADR16
V29
PMADR16
PMADR15
U27
PMADR15
PMADR14
U28
PMADR14
PMADR13
U29
PMADR13
PMADR12
U30
PMADR12
PMADR11
T27
PMADR11
PMADR10
T28
PMADR10
PMADR9
T29
PMADR09
PMADR8
T30
PMADR08
PMADR7
R30
PMADR07
PMADR6
R29
PMADR06
PMADR5
R28
PMADR05
PMADR4
R27
PMADR04
PMADR3
P30
PMADR03
PMADR2
P29
PMADR02
PMADR1
P28
PMADR01
P27
PMADR00
R90 33 J
H28
PMWE
R91 33 J
H27
PMOE
H29
CS3
R200 33 J
H30
CS2
R92 33 J
J27
CS1
R201 33 J
J28
CS0
PMDAT15
N27
PMDAT15
PMDAT14
M30
PMDAT14
PMDAT13
M29
PMDAT13
PMDAT12
M28
PMDAT12
PMDAT11
M27
PMDAT11
PMDAT10
M26
PMDAT10
PMDAT9
L30
PMDAT9
PMDAT8
L29
PMDAT8
PMDAT7
L28
PMDAT7
PMDAT6
L27
PMDAT6
PMDAT5
K30
PMDAT5
PMDAT4
K29
PMDAT4
PMDAT3
K28
PMDAT3
PMDAT2
K27
PMDAT2
PMDAT1
K26
PMDAT1
PMDAT0
J29
PMDAT0
H26
SDRAM_CLK
G30
SDRAM_CKE
F29
SDRAM_CAS
G27
SDRAM_RAS
G29
SDRAM_DQM1
G28
SDRAM_DQM0
N29
PMBLS1
N28
PMBLS0
DDP2000-5
PJ503D-1
DQA[7:0]
H3
RDRAM_DQA8
DQA7
H1
RDRAM_DQA7
DQA6
J3
RDRAM_DQA6
DQA5
J1
RDRAM_DQA5
DQA4
K3
RDRAM_DQA4
DQA3
K1
RDRAM_DQA3
DQA2
L3
RDRAM_DQA2
DQA1
L1
RDRAM_DQA1
DQA0
M3
RDRAM_DQA0
DQB[7:0]
AC3
RDRAM_DQB8
DQB7
AC1
RDRAM_DQB7
DQB6
AB3
RDRAM_DQB6
DQB5
AB1
RDRAM_DQB5
DQB4
AA3
RDRAM_DQB4
DQB3
AA1
RDRAM_DQB3
DQB2
Y3
RDRAM_DQB2
DQB1
Y1
RDRAM_DQB1
DQB0
W3
RDRAM_DQB0
RQ[7:0]
RQ7
R1
RDRAM_DQC7
RQ6
T1
RDRAM_DQC6
RQ5
T3
RDRAM_DQC5
RQ4
U1
RDRAM_DQC4
RQ3
U3
RDRAM_DQC3
RQ2
V1
RDRAM_DQC2
RQ1
V3
RDRAM_DQC1
RQ0
W1
RDRAM_DQC0
RD_SCK
AE2
RDRAM_SCK RD_SCK
RD_CMD
AE3
RD_CMD
RDRAM_CMD
RD_SIO
AE4
RD_SIO
RDRAM_SIO
CFM
N3
CFM
CFM
CFMN
N1
CFMN
CFMN
CTM
P2
CTM CTM
CTMN
P3
CTMN
CTMN
VREF_ASIC
R5
VREF_ASIC
RDRAM_VREF_1
N5
RDRAM_VREF_0
M5
VDDIO1
C103 C104 C105
T5
VDDIO2
Y5
VDDIO3
0.1U K 0.1U K 0.1U K
U5
VDDR1
L5
VDDR2
J5
VDDR3
K5
VDDR4
V5
VDDR5
W5
VDDR6
AA5
VDDR7
AB5
VDDR8
AC5
VDDR9
C110 C112
R3
VDDA2
0.1U K 0.1U K
P5
VDDA1
P1P5V
C115 C116
68P J 68P J
GND
DQA[7:0]
DQB[7:0]
RQ[7:0]
VTERM
L25
(1.8V)
VTERM
C106
Z120
C107
+
0.1U K
10U 6.3V
P1P5V
P1P5V
C113
+ C114
0.1U K 100U 6.3V
ViewSonic Corporation
Model
MAIN BOARD
Title
Date Rev: