Compaq 386 manual Maintenance and Service Guide

Maintenance and Service Guide A-5

P

Parallel Interface Test		4-6
Parallel Printer Error Codes		5-12
Parts Catalog	(see Illustrated Parts Catalog)

Performance Specifications

(see Specifications, Operating And Performance)

Power-On Self-Test (POST)/Problem Isolation 2-1

	Power-On Self-Test (POST)	2-1
	Preliminary Steps To Problem Isolation	2-2
	Problem Isolation Flowchart	2-2
Power-On Self-Test Error Messages		5-1
Preliminary Steps To Problem Isolation		2-2
Printer Error Codes		5-12
Problem Isolation Flowchart		2-2
Processor Error Codes		5-5
Processor Test		4-5

R

Read/Write Test (see Write/Read/Compare Test)

Removal and Replacement Procedures

300-/600-Megabyte Fixed Disk Drive
Expansion Unit	7-50

80287 Coprocessor	7-23
Battery	7-15
Expansion Boards	7-19
Intel 387 Coprocessor	7-45
Keyboard	7-5
Lost Key	7-49
Mass Storage Device(s)	7-33
Memory Expansion Board(s)	7-24
Memory Chip(s)	7-26
Monitor	7-2
Power Fuse	7-6
Power Supply	7-12

Preparing the System Unit For The Internal Removal And Replacement Procedures 7-8

Security Lock	7-18
Security Lock Switch	7-29
Speaker Assembly	7-29
System Board	7-39
System Unit Cover and
Internal Configuration	7-9
Terminating Resistor	7-53

RGB Interface (see Video Graphics Color Board)

Addendum 108431-001 (11-88) to Manual No. 108033-003