IBM RT PC Problem Determination Manual page 62

2-34 Problem Determination Guide
Two-Digit
Service Request
Display
Number or Problem
5c
11-981-F6C-8EA
5u 11-18 A
60
12-280
61 12-380
62 12-400
65 124A0
66 124B0
67 12-1CB
68 12-8EA
69
12-8EA
71 12-15C
72
12-12C
73 12-16C
74
12-1EC
76
12-12D
77
12-15D
78 12-16D
79
12-1ED
7c 12-100-8EA
7u
12-100-18A
80
12-100
81 32-780
82 12-100
84
12-210
85 12-800
86 12-300
87
12-3B0
88 11-F4A-100
Unit to be Serviced
or Problem Solution
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit
System Unit
Keyboard
System Unit
System Unit
System Unit
System Unit
System Unit or IBM 6192
System Unit