Block Diagram - ViewSonic VLCDS23722-1W Service Manual

COMPUTER
GRAPHICS
J4
(DB15)
DDC (U3)
EEPROM
24C21
CN1
SW BOARD
DPWBN5403T8----
ViewSonic Corporation
6.

BLOCK DIAGRAM

INTERFACE BOARD ( DPWBN5396T8---- )
ADC
U1
AD9888
MPU
U5
MTV230V
J3
12V
FROM
A/D ADAPTOR
C
INVERTER
N
RUNTP5463T8----
3
U14
SD1010A
SCALER
U16
X1
U10
OS
PL
SWITCH MODE
POWER
CN1
C
N
2
9
Confidential – Do Not Copy
CN3
U15
EEPROM
24C08
JP6
TO
INVERTER
3.3V
5V
15" LCD
PANEL
C
O
N
VE500-1