Sign In
Upload
Download
Table of Contents
Contents
Add to my manuals
Delete from my manuals
Share
URL of this page:
HTML Link:
Bookmark this page
Add
Manual will be automatically added to "My Manuals"
Print this page
×
Bookmark added
×
Added to my manuals
Manuals
Brands
DEC Manuals
Desktop
VAXmate
Service manual
DEC VAXmate Service Manual
Hide thumbs
1
2
3
Table Of Contents
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
page
of
242
Go
/
242
Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Chapter 1 Overview
Introduction
Figure 1-1 Vaxmate Workstation
Vaxmate Workstation Components
Figure 1-2 Vaxmate Workstation Block Diagram
Monitor (Amber or Green Screen)
Communications Port
Printer Port
CPU Board
Power Supply
RX33 1.2 Mbyte Diskette Drive
Keyboard
Mouse
Options
Mbyte Memory
80287 Coprocessor
Expansion Box
Integral Modem Board for North America
LA75 Printer
LN03 Plus Printer
Thinwire Ethernet Cable
DIGITAL Thinwire Ethernet Multiport Repeater (DEMPR)
DIGITAL Thinwire Ethernet Station Adapter (DESTA)
Environmental and Electrical Description
Table 1-2 Expansion Box Power Consumption (Maximum)
Chapter 2 Troubleshooting the Vaxmate Workstation
Introduction
Diagnostic Tests
Power-Up Test
Extended Self-Test
Service Diagnostics
Light Emitting Diodes (Leos)
Figure 2-1 LED Locations
Troubleshooting Procedure
Table 2-1 LED Function
Power-Up Test
Figure 2-2 ROM Diagnostic Test Sequence (Sheet 1 of 3)
Figure 2-2 ROM Diagnostic Test Sequence (Sheet 2 of 3)
Table 2-2 Symptoms
CPU Board]Umpers
System Halt
Error Numbers
Figure 2-3 CPU Boardjumpers
What to Do if the Vaxmate Power Shuts down
Thermal Shutdown/Overvoltage
Overcurrent Shutdown
Blown Fuse or Short Circuit
Extended Self-Test
Figure 2-4 Inserting the Diskette
Figure 2-5 Extended Self-Test Keys
Figure 2-6 Sample Configuration Display
Exceptions to Testing Results
If the Customer Reports a Modem Problem
New Expansion Box
New Hard Disk in Expansion Box
LA75 Printing Erroneous Characters
Service Diagnostics
System Errors Versus Diagnostic Errors
Previously Detected Error
Figure 2-7 Restarting Service Diagnostics
Main Diagnostic Menu
Figure 2-8 ROM Diagnostic Error
Figure 2-9 Main Diagnostic Menu
Selecting a Mode from Main Diagnostic Menu
System Test Mode
Figure 2-10 Service Diagnostics Mode Selection Keys
Figure 2-11 Test Option Menu
Test Option Menu
Figure 2-12 Prompt on Error
Figure 2-13 Loop on Error
Figure 2-14 System Test Requirements
System Test Requirements
Figure 2-15 Assembling the Network Port Loopback Connector
Figure 2-16 Disconnecting from the Network
Figure 2-17 Disconnecting Mouse, Printer, and Communications Cables
Figure 2-18 Installing Loopback Connectors
System Test Execution
Figure 2-19 System Test Execution
Individual Tests
Figure 2-20 Individual Test Menu
New Diagnostic Installation
Rror Log Mode
Figure 2-22 Sample Error Log
Chapter 3 Thinwire Ethernet
Introduction
Thinwire Network Hardware Components
Thinwire Network Terms
Thinwire Network Troubleshooting
Installation Guidelines
Installation Procedures
Thinwire Network and Vaxmate Server
Thinwire Network with Microvax II Computer Server
Adding a Workstation to End of Thinwire Segment
Adding a Vaxmate Workstation to Middle of an Existing Segment
Thinwire Local Area Network (LAN) Example
Thinwire Network Map and Worksheet
Chapter 4 Monitor Adjustments
Introduction
Brightness and Contrast Adjustment
Internal Monitor Adjustments
Horizontal Hold
Cutoff
Width Coil
Height - 400 Line Mode
Centering Rings
Rotation
Video Compensation
Height - 250 Line Mode
Focus
Chapter 5 FRU Replacement
Introduction
Table 5-1 Frus and Removal/Replacement Procedures Paragraph Numbers
Before You Replace any Frus
Replacing Frus
Turning off Power and Unplugging External Cables
Separating the Expansion Box from the System Unit
Fuse Replacement
Opening the System Unit Back Door
System Unit Back Door Removal
System Unit Cover Removal
Modem Board Replacement
Math Coprocessor (80287) Replacement
Speaker Replacement
Monitor Board Removal
CRT Handling Precautions
CRT Assembly Removal
CRT Assembly Installation
Diskette Drive Removal
Diskette Drive Installation
CPU Board Removal
CPU Board Installation
Power LED Removal
Power LED Installation
Ijo-Video Board Removal
Ijo-Video Board Installation
Power Supply Board Replacement
Expansion Box Cover Removal
Hard Disk Drive Removal
Hard Disk Drive Removal with Fan Present
Hard Disk Drive Base Plate Removal
Readjwrite Board Removal from the Hard Disk
Readjwrite Board Installation
Removing Skid Plate from New Hard Disk
Hard Disk Drive Installation
Gaining Access to the Expansion Box Card Cage
Hard Disk Controller Replacement
Option Replacement in the Expansion Box
Option Backplane Replacement
Expansion Box Fan Replacement
Expansion Box Power Connector and Bridge Replacement
Expansion Box Power Regulator Replacement
Appendix A Part Numbers
Appendix B Test Descriptions
Introduction
Appendixb Test Descriptions
Appendix C Error Numbers
Advertisement
Quick Links
Download this manual
EK-P500B-SV-002
Service Guide
Table of
Contents
Previous
Page
Next
Page
1
2
3
4
5
Advertisement
Table of Contents
Troubleshooting
Chapter 2 Troubleshooting the VAXmate Workstation
32
Troubleshooting Procedure
36
ThinWire Network Troubleshooting
87
Related Manuals for DEC VAXmate
Desktop DEC VT220 Technical Manual
(221 pages)
Desktop DEC VT320 Service Manual
(34 pages)
Desktop DEC VT125 User Manual
Graphics terminal (357 pages)
Desktop DEC MicroVAX 3100 Owner's Manual
(197 pages)
Desktop DEC VAXstation 3100 Owner's Manual
(219 pages)
Desktop DEC Digital PC 500 Specification Sheet
Hp pc specification sheet (10 pages)
Desktop DEC 600s Owner's Manual
Printer owner's guide (314 pages)
Desktop DEC a-Series Installation And Setup Manual
Digital personal workstation (44 pages)
Desktop DEC DECpc 433 Service Manual
(138 pages)
Desktop DEC MicroVAX 3100 40 Troubleshooting Instructions
(28 pages)
Desktop DEC DECstation 5000 Model 100 Series Hardware Operator's Manual
(274 pages)
Desktop DEC 3000 800 Owner's Manual
(318 pages)
Desktop DEC Personal DECstation 5000 User Manual
(210 pages)
Desktop DEC 3000 500 Owner's Manual
(302 pages)
Desktop DEC MicroVAX 3100 85 Troubleshooting Instructions
(56 pages)
Desktop DEC StorageWorks TZ8x7 Series Configuration And Installation Manual
Tape drive scsi bus (14 pages)
Related Products for DEC VAXmate
DEC VAXserver 3100
DEC VAXstation 3100
DEC VT220
DEC VT320
DEC VT125
DEC Rackmount VAX 7000
DEC VAX 7000
DEC VAX 4000 Model 200
DEC VAX 4000 300
DEC VT420
DEC VR14
DEC VT 240 Series
DEC VT131
DEC VRT17-WA
DEC VRT17-W3
DEC VRTX-K3
Table of Contents
Print
Rename the bookmark
Delete bookmark?
Delete from my manuals?
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL