6
.
BLOCK DIAGRAM
J4
(DB15)
COMPUTER
GRAPHICS
DDC (U3)
EEPROM
24C21
U14
SD1010A
MPU
U5
MTV230V
U16
U10
PL
CN3
INTERFACE BOARD ( DPWBN5396T8---- )
JP6
TO
INVERTER
J3
SWITCH MODE
POWER
3.3V
5V
ADC
U1
AD9888
SCALER
U15
EEPROM
24C08
X1
OS
FROM
A/D ADAPTOR
SW BOARD
DPWBN5403T8----
CN1
12V
15” LCD
PANEL
INVERTER
RUNTP5463T8----
CN1
C
N
2
C
N
3
C
O
N
ViewSonic Corporation
9
Confidential
– Do Not Copy
V
E
500
-1