Identification

Brand Model Serial Number Registered Detail Order Number Model Number Model Identification Apple Macintosh LC 475 LC4123KX2BM No ? ? ? ?

CPU

Slot Qty Brand Model Speed FPU CPU slot 1 Motorola 68LC040 25MHz1 None 1The Macintosh LC 475 has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 50 MHz processor, since the clock input runs at 50 MHz. However, the processor itself is not "clock doubled," so technically it only is a 25 MHz processor.

Memory

Type Total Slot Size Details Brand S/N RAM1,2 ? On board 4MB FP DRAM 80ns ? ? Slot 1 ? FP DRAM 80ns SIMM 72-pin ? ? VRAM3 ? On board 512KB VRAM 80ns ? Slot 1 256KB VRAM 80ns SIMM 68-pins ? 1The LC 475 has 4 MB of soldered DRAM. You can expand the memory to a total of 36 MB by installing DRAM SIMMs. 2Single-sided SIMMs in 1, 4, 8, and 16 MB densities and double-sided SIMMs in 2, 4, and 32 MB densities are supported. 3The LC 475 has 512K of VRAM installed via two 256K VRAM SIMMs. Upgrading to 1 MB of VRAM is accomplished by replacing those SIMMs with two 512K, 68-pin, 80 ns VRAM SIMMs.

Mass storage

Physical path Interface Type Size Brand Model S/N Details FDD connector Primary FDD 1.44MB Automatic SCSI connector Id#0 HDD ? # Size Type Use Start Length ? ? ? ? ? ?

Expansions

Slot Brand Model P/N S/N Description CPU Slot ? ? ? ? FPU Slot ? ? ? ? LC III PDS Slot ? ? ? ?

Contents

1. 1 Accessories
2. 2 Wish list
3. 3 Defects
4. 4 To do
5. 5 Log
6. 6 Costs
7. 7 Links
8. 8 Documentation
   1. 8.1 Platform
   2. 8.2 Series
   3. 8.3 Model
   4. 8.4 Host

Accessories

• None

Wish list

• 1 x Motorola 68882
• 1 x Apple keyboard (P/N?)
• 1 x Apple serial mouse (P/N?)
• 1 x Original documentation
• 1 x Original software
• 1 x Original packaging
• 1 x Apple modem
• 1 x 32MB FP DRAM 80ns SIMM 72-pin
• 2 x 512KB VRAM 80ns SIMM 68-pin (Another vendor)
• 1 x External SCSI CD-ROM case
• 1 x LC III PDS Ethernet RJ-45 card
• 1 x Case fan
• 1 x HDD SCSI
• 1 x FDD 1.44MB Automatic

Defects

• No power on

To do

• Install all possible/supported operating systems
• External and internal cleaning

Log

Costs

Links

• None

Documentation

Platform

Series

Model

Host