Electrical Block Diagram - Buffalo BU1715 Service Manual

5.3 Electrical Block Diagram

5.3.1 Scaler Board Block
20MHz
CRYSTAL
Diagram
OSD Control
KEY PAD
MCU
MTV512MV
(U601)
EPR_SDA
EPR_SCL
EEPROM
M24C16
(U602)
LCD Interface
(CN503)
Scalar TSU16AK PQFP-128
(Include ADC, OSD)
(U401)
H sync
V sync
RGB
D-Sub Connector
(CN301)
DB15_SDA
DB15_SCL
EEPROM
M24C02
(U301)
18
Buffalo BU1715
14.318MHz
CRYSTAL