Reference - Nikon CoolScan LS-2000 Maintenance Service Manual

can include death by electrocution, poisoning by ingestion of lubricants and solvents, blindness by
exploding components, laser LEDs, and not wearing safety glasses, and irreversible and expensive
damage to any and all equipment, computer, tools and instruments.
V. Reference
Major chips on circuit board, where this information is copyright by Nikon Corp, Tokyo, Japan.
CoolScan is a registered trademark. LS-30 S/N are 258340, 233527, 246184
circuit board P/N F178045-1101-1 , components single-sided, mostly surface mount passive
components, era 2000 date codes
BIOS chip Firmware = 30, soldered-in
main chips:
Nikon EI-104 vE17 main controller
Hitachi HD6413003F16 H8/3003
Analog Devices AD9220AR 12-bit A/D converter
Analog Devices AD7528JR 8-bit D/A converter
LSI Symbios 53CF92A
WinBond W24257AJ-15ns
JRC 7809A voltage regulator
high quality capacitors are metal encased
CCD Signal Processing board on sensor assy
P/N F17045-1102-1 small subassy with orange 10 wire connector
Stepper Motors X-axis NN-251
Power Supply:
Zebra C7D14-4001C switching power supply
Fuse 3.15A ceramic in-line soldered-in
Regulator chips 5 each
Mitsubishi M51995AFP on reverse of board
UR1 voltage adjust pot
Copyright © August 2007, Phil Lee & Associates, Minneapolis, Minnesota, USA,
silicontundra@yahoo.com
microcontroller
SCSI controller
memory x8
9