Compaq Portable 486 Compaq Portable 486c Personal Computer Maintenance and Ser - Page 49

Table 4-7. Processor and Standard Board Assemblies and Subassemblies, Real Time Clock/Battery

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Table 4-7. Processor and Standard Board Assemblies and Subassemblies Item Description Spare Part Number 1. Processor Board 128897-001 2. 4 Megabyte Memory Module 118741-001 3. System ROM 128939-001 4. Real Time Clock/Battery 126570-001 5. I/O Board 128949-001 6. Video Board 128899-001 7. Display Inverter Board 128900-001 8. Speaker Assembly 128966-001 Keyboard

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Table 4-7. Processor and Standard Board Assemblies and Subassemblies
=============================================================================
Item Description
Spare Part Number
-----------------------------------------------------------------------------
1. Processor Board
128897-001
2. 4 Megabyte Memory Module
118741-001
3. System ROM
128939-001
4. Real Time Clock/Battery
126570-001
5. I/O Board
128949-001
6. Video Board
128899-001
7. Display Inverter Board
128900-001
8. Speaker Assembly
128966-001
=============================================================================
Keyboard