Dell 1908FP Troubleshooting
Flash ROM
SST25VF020A
Size
2 Mbit
Type [e.g. Flash PROM, EEPROM]
Serial flash memory
Volatility
Non-volatile
Can user programs or operating
system write data to it during
normal operation?
No
Purpose
To store firmware
How is data input to this
memory?
Loading flash memory requires a vendor-provided
firmware file
How is this memory write
protected?
Software write protected
VGA EDID EEPROM
M24C02
Size
2Kbit
Type [e.g. Flash PROM, EEPROM]
EEPROM
Volatility
Non-volatile
Can user programs or operating
system write data to it during
normal operation?
No
Purpose
To store VGA EDID
Statement of Volatility – Dell 1908FPc Monitor
The purpose of this document is to certify that Dell’s 1908FPc monitor will not save, retain or reproduce
a signal to any internal or external component after power has been removed and reapplied to the unit.
The Dell 1908FPc monitor contains non-volatile (NV) memory ICs. Volatile memory(s) lose their data
immediately upon removal of power. Non-volatile memory ICs continue to retain their data even after
the power has been removed. However, no input video data is written into these memory ICs during
operation.
List below contains non volatile memory ICs used in Dell 1908FPc monitor.
How is data input to this
memory?
Writing EDID requires a vendor-provided tool and an
specific VGA cable.
How is this memory write
protected?
Hardware and software write protected
DVI EDID EEPROM
M24C02
Size
2Kbit
Type [e.g. Flash PROM, EEPROM]
EEPROM
Volatility
Non-volatile
Can user programs or operating
system write data to it during
normal operation?
No
Purpose
To store DVI EDID
How is data input to this
memory?
Writing EDID requires a vendor-provided tool and an
specific DVI cable.
How is this memory write
protected?
Hardware and software write protected
System EEPROM
M24C16
Size
16Kbit
Type [e.g. Flash PROM, EEPROM]
EEPROM
Volatility
Non-volatile
Can user programs or operating
system write data to it during
normal operation?
Yes
Purpose
Storage of system setting(OSD)
How is data input to this
memory?
Control the OSD menu and change OSD setting(ex.
Brightness,contrast,color setting) and the setting will be
stored into system EEPROM
How is this memory write
protected?
Software write protected
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