Service manual
Buffalo BU1715
18
5.3 Electrical Block Diagram
5.3.1 Scaler Board Block Diagram
MCU
MTV512MV
(
U601
)
Scalar TSU16AK PQFP-128
(Include ADC, OSD)
(U401)
EEPROM
M24C16
(U602)
D-Sub Connector
(CN301)
EEPROM
M24C02
(U301)
H sync
V sync
RGB
DB15_SDA
DB15
_
SCL
EPR_SDA
EPR_SCL
LCD Interface
(CN503)
OSD Control
KEY PAD
20MHz
CRYSTAL
14.318MHz
CRYSTAL