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Manuals
Brands
Wang Manuals
Recording Equipment
TCB-1
Maintenance manual
Wang TCB-1 Maintenance Manual
Telecommunication controllers
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Chapter 1
Introduction
System Description
Communication Requirements
Related Wang Documentation
Theory of Operation
Introduction
Processor Section
Processor Section Overview
Memory
Chapter 3 Operation
Introduction
TC Controller Software Support
3270 Software Emulation
Asynchronous Operation
Bisynchronous Operation
Remote Wangnet (WSN)
Sna
Teletex
OIS 3270 Emulation Front Panel LED Indicators
Remote Wangnet Front Panel LED Indicators
Teletex Front Panel LED Indicators
Interface Standards
Chapter 4 Installation
Introduction
Unpacking and Inspection
OIS Switch Bank Swl Switch Settings
OIS Switch Bank SW2 Switch Settings
VS Leased Line Modem Operation
Switch Settings for VS Null Modem Operation
Top Cover Removal
4.4.2.L Upper Front Panel Removal
New OIS Front Panel Installation
TC Controller(S) PCB Installation (140/145 Masters)
Rear Cover Plate Removal/Tc Rear Panel Installation
Rear Cover Plate Removal
RS-232-C or RS-366 Interface Cable Installation
TC Rear Panel Installation
Top Cover Installation
X.21 Interface Adaptor Board Installation
Installation Requirements (105/115/125A/130A) Masters
Floppy Diskette Drive Removal
Original Front Panel Removal
TC Front Panel Installation
Diskette Drive Installation
Winchester Controller "A" and "B" Cable Removal
PC Guide Block Installation
Winchester Controller "A" and "B" Cable Installation
TC Controller PCB Installation
Rear Cover Plate Removal/Tc Rear Panel Installation
Rear Cover Plate Removal
RS-232-C or RS-366 Interface Cable Installation
Interface Cable Installation
TC Rear Panel Installation
Top Cover Installation
Installation Requirements (DIS 40/50 Masters)
Rear Cover Plate Removal/Tc Rear Panel Installation
Rear Cover Plate Removal
RS-232-C or RS-366 Interface Cable Installation
Interface Cable Installation
TC Rear Panel Installation
Side Frame Slots
TC Front Lamp/Switch Panel Installation
TC Controller PCB Installation
Top Cover Removal
Rear Cover Plate Removal/Tc Rear Panel Installation
Rear Cover Plate Removal
RS-232-C or RS-366 Interface Cable Installation
X.21 Interface Cable Installation
TC Rear Panel Installation
TC Controller PCB Installation
Interface Cable Connection
Master Power-On Procedure
Interconnection with Modems/Acu
Chapter 5 Preventive and Corrective Maintenance
Preventive Maintenance
Corrective Maintenance
Troubleshooting Checklist
Voltage Test Points
Power-Up Diagnostics
Memory Chip Layout
DLP 64/128 Power-Up Diagnostics
I and D Space RAM
DLP 64/128 Loopback Test Requirements
EIA Interface Test Set and Breakout Boxes
Chapter 6 Schematics
Chapter 7 Illu:jtratedpartsbreakdown
Parts List Breakdown
Chapter 8 Troubleshooting
X.21 Interface
RS-366 Interface
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•
•
WANG.
TELECOMMUN.ICATION
CONTROLLERS
Models:
TCB-1
DLP 64
'
DLP 128
•
Customer Engineering
Product Maintenance Manual
7300
729-0887-B
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Table of Contents
Troubleshooting
CHAPTER 5 PREVENTIVE AND CORRECTIVE MAINTENANCE
106
CHAPTER 8 TROUBLESHOOTING
122
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Dlp 64
Dlp 128
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