Electrical Block Diagram; Main Board - IBM L170 Service Manual

5.3 Electrical Block Diagram

5.3.1 Main Board

Flash Memory
W39f010P-70B
(U202)
OSD
Control EEPROM
Interface 24C16
(CN403) (U204)
EPR_SDA RXD
EPR_SCL TXD
Connector
(CN102)
DB15_SDA,
DB15_SCL
EEPROM
LCD
Interface
(CN301)
LVDS
THC63LVDM83R
(U301/U302)
Scalar gm5120/gm2120
(Include MCU,ADC,OSD)
(U203)
RGB Hsync,
Vsync
D-Sub
24C02
(U104)
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IBM L170 Service Manual
DVI-I only
Connector
(CN101)
EEPROM(D-I only)
24C02
(U102)