Electrical Block Diagram - Asus VK222U/S Service Manual

22" LCD Color Monitor

5.2 Electrical Block Diagram

5.2.1 Main Board
for VK222U
Keypad Interface
(CN403)
Flash Memory
PM25LV010A
(U402)
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SCK
SCZ
Crystal
14.31818MHZ
(X401)
Panel Interface
(CN407)
Scalar TSUMO5RCWHQ-LF
(Include MCU, ADC, OSD)
(U401)
H sync
V sync
RGB
D-Sub
Connector
(CN405)
SCL_VGA,
SDA_VGA
EEPROM
M24C02
(U404)
21
ASUS VK222U/S
EEPROM
AF24BC16-SI
(U403)
D-Data
D-Clock
DVI
Connector
(CN406)
SCL_DVI
SDA_DVI
EEPROM
M24C02
(U405)