IBM System/34 Manuals

Manuals and User Guides for IBM System/34. We have 1 IBM System/34 manual available for free PDF download: Maintenance Manual

IBM System/34 Maintenance Manual (786 pages)

IBM System/34 5340 System Unit

Brand: IBM | Category: Desktop | Size: 27.97 MB

Table of Contents
12
Introduction
13
System/34 Maintenance Documents
13
Maintenance Analysis Procedures (Volume A)
13
Maintenance Manual and Parts Catalog
13
Theory Diagrams Manual (Volume C)
13
Field Service Logics (Volume D)
13
MAP and Maintenance Manual Section Numbering
14
MAP Numbering
14
Maintenance Manual Numbering
14
How to Use the System/34 Maps and Maintenance Manual
15
Rules for Using Maps
17
Probing Information When Using Maps
17
Introduction
19
Probing Information
19
How to Prepare the Probe for Use
19
Input Voltage Levels of the Probe
19
What the Probe Lights Mean
19
Machine Voltage Levels
20
How to Check the Probe for Correct Operation
21
Features
22
Special Tools
24
Introduction
63
Locations
63
Maintenance
64
Card Jumpers
66
3262 Printer Attachment
70
Maintenance
70
Top Card Connectors
70
Internal Cables
71
Card Jumpers
72
3262 Printer Attachment
72
09-010 Maintenance
75
Disk Drive Motor
79
Motor Start Relay
87
Brake Coil Assembly
88
Motor Antistatic Brush
93
Spindle Antistatic Brush
94
09-080 Disk Speed Transducer
95
Motor Tension Spring
97
Shock Mount (Top One)
99
Shock Mounts (Bottom Two)
101
Cable and Card Locations
105
Card Sockets
105
Actuator (Access) Speed Adjustment
105
Disk Configuration Change
106
Maintenance
109
Subframe
109
Disk Enclosure
111
Drive Belt
113
Drive Belt Tensioner
115
Drive Motor Antistatic Brush
116
Spindle Antistatic Brush
117
Motor Assembly Terminal Block (TB1)
118
Card Gate Fan Assembly Terminal Block (TB2)
119
Drive Motor Assembly
121
Brake Assembly and Coil
123
Shock Mounts
125
Card Gate Fan Assembly
127
Terminator Card
131
Flat Cables and Connectors
131
Disk Cards
133
Disk Board
135
Card Gate
135
Checks and Adjustments
139
Cable and Card Locations
147
Channel Interface Card (A-A2D2) Jumpers
149
10-220 Drive Assemblies C and D
150
Map Scope Picture 1
152
33FD Diskette Drive
186
Diskette Protection
186
Latch Assembly
189
Collet
189
Cover Assembly L_)
189
Pressure Pad Actuator
191
Head and Pressure Pad Cleaning
193
Leadscrew and Head Carriage Assembly
195
Leadscrew Cleaning
197
Drive Motor
198
Hub Assembly
199
Drive Pulley
199
Belt Path
199
Idler Assembly
200
Data Head
201
Leadscrew Wheel
201
Lower Limit Stop
204
Upper Limit Stop
205
Stepper Motor and Bracket
206
Phototransistor
208
Light-Emitting Diode
210
File Control Card
211
Cable and Card Locations
214
Diskette Quality Service Check
215
Diskette Failure Descriptions
215
Diskette Test Description
215
Diskette Figure
215
Diskette Quality Service Check for Level 1 Attachments
220
Diskette Quality Service Check for Level 2 Attachments
220
Tools
222
Diskette Protection
223
Cover Removal
225
Cover Replacement
225
Latch Assembly Removal
226
Latch Assembly Replacement
226
Collet Removal
227
Collet Replacement
227
Head/Carriage Service Check
229
Head/Carriage Adjustment
231
Head/Carriage Removal
233
Head/Carriage Replacement
233
Solenoid and Bail Service Check
235
Solenoid and Bail Adjustment
237
Solenoid and Bail Removal
239
Solenoid and Bail Replacement
239
Solenoid and Bail Replacement
241
Belt Tracking Service Check
243
Belt Tracking Adjustment
243
Belt Removal
243
Drive Motor Removal
243
Drive Pulley Removal
245
Drive Pulley Replacement
245
Idler Assembly Removal
245
Idler Assembly Replacement
245
Stepper Motor Removal
247
Pulley and Clamp Removal
251
Pulley and Clamp Replacement
253
Drive Band Service Check
255
Drive Band Adjustment
255
Drive Band Removal
257
Drive Band Replacement
257
Idler Assembly Replacement
257
Diskette Speed Service Check
259
Light-Emitting Diode and Phototransistor Alignment
260
Light-Emitting Diode Output Service Check
261
Light-Emitting Diode Removal
263
Light-Emitting Diode Replacement
263
Phototransistor Amplifier Service Check
265
Phototransistor Removal
267
Phototransistor Replacement
267
Control Card Removal
269
Control Card Replacement
269
Diskette Quality and Head Wear Service Check
275
Diskette Figure
276
Diskette Quality Service Check for Level 1 Attachments
277
Diskette Quality Service Check for Level 2 Attachments
279
Head Wear Service Check for Level 1 Attachments
281
Head Wear Service Check for Level 2 Attachments
283

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