ViewSonic VE150 Service Manual - Page 14

ViewSonic, Corporation

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ViewSonic Corporation 6.4. uC & CON KEY MATRIX P002 UP DOWN ri 8 PIN SOCKET PIES CONS PWRLED G PSMLED OR PWRSW C001 1000P TT C097 1000PF ETC092 C094 C096 1000PF 1000PF 1000PF COOS COOS 1000PF 1000PF VCC C167 3307 D011 104148 V C PRE El E2 VSS VCC /WC SCL SDA AT24016/DIP8 C087 0.1uF ANC-EEP SCL R070 NC VCC R125 R126 4.7K 4.7K 0098 NC RESET 0075 NC LEDSLEEP LEDDN R073 RG7 1K P12V>> Q008 2SA1037 SRI R071. 2 VCC 0007 25/%1037 RD72 BACKLIT 2.2K VCC C088 10uP/50V R127 4.7 20005 Tsc2412 L079 (•/ - %/13/"3 N OR ON/OFF C089 0.1uF C090 0.1uF - 0077 1K PWRLE0 G PSMLED OR INVERTER _a1C3 CON5 C166 0.1uF 2 9584EN/C 2.3 SDA SCI. TTfc4NTn > 3 1TT6-RSTn 2 ST PTN 9884EN SOGDT SDA SCL TTFC-INTN TTFC-RSTN R104 PATTERN R105 1009 MTV212M SODDT 9884EN/ P5.2/DA2 P5.1/DA1 P5.0/DA0 0519IC 42 HSYNC DA3/P5.3 SVSYNC SHSYNC 0A3 %SVSYNC 1 SIISYNC_UC 01011 110 500 V33CAP/NC DA4/P5.4 ON Boo VCC R108 1M 9-1\ 4\4"----• COOS 33p X002 12MH2 C700 RESET XTA SDA SCL PATTERN DM/NC DA5/P5.5 DP/NC DA8/11ALFH RST 5 000 VSS XTAL2 DAO/HALEV HBLANK/P4.1 VBLANK/P4.0 DA73-ICLAMP XTAL1 DA6/P5.6 13 14 ISDA/P34/70 ISCUP35111 STOUT/P4.2 P2.6/DA12 P2.5/0/311 P2.4/DA10 DA8 DA9 HSOUT VSOUT ADC CLP PWRSW BRI BACKLIT PANELPWR P22/ADD HSCL/P3.0 TTFC-INTN TTFC-RSTN EDSLEEP L EDON P1.0 P1.1 P3.2/INTO P1.2 P1.3 P1.4 liSDA/P3.1 P2.0/ADD P2.1IND1 P1.7 P1.6 24 23 P1.5 ADK1 ADK2 ZURACPD EESEL ANC-EE 003 PWRSW DAB 0A9 SRI BACKLIT PANELPWR ZURACPD EESEL 100 ANC-EE 100 T VCC -a %ADCHSYNC 2 ADCVSYNC 2.3 'ADC_ CLP 2.3 >>PANELPWR 1 EE-ADR >>ZURACPD /WC EP 1 2 DOWN R11 2.7K Rt17 VCC 0 tOK ADM R11 2.7K 120 ADK2 10K P004 VCC SCL SDA NC TIC TESTER VE150(b)-2 6/29/2001 Confidential - Do Not Copy

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ViewSonic
Corporation
6.4.
uC
&
CON
KEY
MATRIX
P002
UP
DOWN
ri
8
PIN
SOCKET
PIES
PWRL
ED
G
PSMLED
OR
PWRSW
CONS
C001
C097
ET
-
1000P
TT
1000PF
C092
C094
C096
1000PF
1000PF
1000PF
2
9584EN/C
2.3
SDA
SCI.
TTfc4NTn
>
3
1TT6-RSTn
2
ST
PTN
COOS
COOS
1000PF
1000PF
VCC
9884EN
SOGDT
SDA
SCL
TTFC-INTN
TTFC-RSTN
R104
PATTERN
1
2.7K
R11
2.7K
2
DOWN
R11
R105
VCC
0
Rt17
tOK
ADM
ADK2
120
10K
C167
3307
D011
104148
V
C
P1
2V>>
PRE
VCC
ANC-EEP
El
/WC
SCL
SRI
E2
SCL
VSS
SDA
AT24016/DIP8
C087
R070
0.1uF
NC
VCC
0098
NC
RESET
0075
NC
SOD
DT
R125
4.7K
LEDSLEEP
R126
4.7K
LEDDN
VCC
R073
0007
25/%1037
RG7
1K
1009
MTV212M
9884EN/
01011
110
500
ON
Boo
VCC
RESET
R108
1M
XTA
5
9-1\
4\
4"----•
X002
COOS
12MH2
C700
33p
T
P004
SDA
SCL
13
PATTERN
14
TTFC-INTN
TTFC-RSTN
EDSLEEP
L
EDON
VCC
SCL
SDA
NC
TIC
TESTER
P5.2/DA2
0519IC
P5.1/DA1
HSYNC
P5.0/DA0
DA3/P5.3
V33CAP/NC
DA4/P5.4
DM/NC
DA5/P5.5
DP/NC
DA8/11ALFH
RST
DAO/HALEV
000
HBLANK/P4.1
VSS
VBLANK/P4.0
XTAL2
DA73-ICLAMP
XTAL1
DA6/P5.6
ISDA/P34/70
P2.6/DA12
ISCUP35111
P2.5/0/311
STOUT/P4.2
P2.4/DA10
P22/ADD
HSCL/P3.0
P1.0
liSDA/P3.1
P1.1
P2.0/ADD
P3.2/INTO
P2.1IND1
P1.2
P1.7
P1.3
P1.6
P1.4
P1.5
L079
(•/
-
%/
1
3/"3
R071.
2
Q008
BACKLIT
2SA1037
1K
PWRLE0
G
0077
RD72
2.2K
PSMLED
OR
42
SVSYNC
SHSYNC
0A3
%
SVSYNC
1
SIISYNC_UC
DA8
DA9
HSOUT
PWRSW
VSOUT
DAB
ADC
CLP
PWRSW
BRI
BACKLIT
PANELPWR
SRI
003
N
INVERTER
_a1C3
OR
VCC
R127
4.7
ON/OFF
CO
N5
C089
C090
C088
0.1uF
0.1uF
-
C166
10uP/50V
0.1uF
20005
Tsc2412
VCC
0A9
ADK1
ADK2
ZURACPD
EESEL
ANC
-EE
24
23
-a
%
ADCHSYNC
2
ADCVSYNC
2.3
'ADC_
CLP
2.3
BACKLIT
PANELPWR
ZURACPD
EESEL
100
ANC
-EE
100
>>
PANEL
PWR
1
EE-ADR
>>ZURACPD
/WC
EP
VE150(b)-2
6/29/2001
Confidential
-
Do
Not
Copy