Lamps - Sharp MX-2300 G Service Manual

K. Lamps
CCFT
HL_UM
HL_US
HL_LM
Signal name Name
CCFT LCD backlight
CLI Scanner lamp
DL_C Discharge lamp C
DL_K Discharge lamp K
DL_M Discharge lamp M
DL_Y Discharge lamp Y
HL_LM Heater lamp lower main
HL_UM Heater lamp upper main
HL_US Heater lamp upper sub
Type
CCFT cool cathode ray tube
Xenon lamp
LED
LED
LED
LED
MX-2300/2700 N/G EXTERNAL VIEW AND INTERNAL STRUCTURE 5 – 11
Function/Operation
Backlight for the CCD
Radiates lights onto a document for the CCD to scan
document images.
Discharges electric charges on the OPC drum.
Discharges electric charges on the OPC drum.
Discharges electric charges on the OPC drum.
Discharges electric charges on the OPC drum.
Heats the lower heat roller. (Main)
Heats the upper heat roller. (Main)
Heats the upper heat roller. (Sub)
CLI
DL_Y
DL_M
DL_C
DL_K
Note