Service manual

11
b. INPUT frequency out of VESA-spec. (out of tolerance too far)
3. UNSUPPORT mode, try different Video-card Setting:
Input frequency out of tolerance, but still can catch-up by our system (if this message show, that means, this is new-
user mode, AUTO-CONFIG will disable)
5-3 SIMPLE-INTRODUCTION about LM520A chipset
MODULE-TPYE COMPONENT : I
nverter/Power Board
OSD
Control
Interface
(CN
5
03
)
Scalar
gm5115/gm2115
(Include MCU,ADC,OSD)
(U203)
Flash
Memory
A290011TL-70
(U202)
EEP
ROM
24C16
D-Sub
Connector
(CN1)
EEPROM
24C02
(U104)
RGB
RXD
TXD
DB15_SDA,
DB15_SCL
EPR_SDA
EPR_SCL
LCD
Interface
(
CN501/CN502
))
DVI-I only
Connector
(CN101)
EEPROM(D-I
only)
24C02