vi
M610-100
15/6/95
Copyright TEL
List Of Illustrations
Figure 2.1
Typical Antistatic Bench Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Figure 3.1
T610-100 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Figure 4.1
Typical Antistatic Bench Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Figure 4.2
Removing the MDT from its Working Installation . . . . . . . . . . . . . . . . . 4-5
Figure 4.3
Disassembling the MDT - Rear View . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
Figure 4.4
Separating the Main PCB from the Rear Panel - Internal View . . . . . . 4-8
Figure 4.5
Disconnecting the LCD to Main PCB Ribbon Cable . . . . . . . . . . . . . . . . 4-9
Figure 4.6
Separating the LCD from the Front Panel - Internal View of Front
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
Figure 4.7
Fitting the LCD to the Front Panel - Internal View of Front
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
Figure 4.8
Fitting the Main PCB and Shield to the Rear Panel - Internal View . . 4-15
Figure 4.9
Connecting the LCD to Main PCB Ribbon Cable . . . . . . . . . . . . . . . . . 4-16
Figure 4.10
Assembling the MDT - Rear View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-17
Figure 5.1
Wiring Arrangement for Serial Port Loop Back Test Connector . . . . . 5-2
Figure 5.2
MDT Test Mode Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
Figure 5.3
MDT System Start-up Message . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
Figure 5.4
MDT Test Mode Display - Tests Complete . . . . . . . . . . . . . . . . . . . . . . . 5-7
Figure 6.1
SN1 Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11
T610 Main PCB - Top Side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
T610 Main PCB - Bottom Side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9
List Of Tables
Table 4.1
Screw Torques ................................................................................................ 4-2
Table 4.2
MDT Disassembly - Primary Units and Sub-units ................................... 4-6
Table 5.1
Self-Test Fail Notification ............................................................................. 5-5
Table 5.2
Test Routines and Outcomes ....................................................................... 5-6
Table 6.1
Serial Communications ................................................................................ 6-5