Instruction manual

Contents
025-9416 xi
RESTORING VOICE PROMPTS .........................................................................120
Customized Prompts ...................................................................................................................120
Factory-Recorded Prompts ........................................................................................................120
TROUBLESHOOTING and REPAIR
TROUBLESHOOTING THE PAGING PROCESS.............................................123
Paging Input ................................................................................................................................123
Paging Output .............................................................................................................................124
FRONT PANEL LEDs.............................................................................................126
PROGRESS TONES................................................................................................127
TROUBLESHOOTING TNPP PAGING...............................................................128
TNPP Interface LEDs .................................................................................................................128
Testing the TNPP Card ...............................................................................................................129
Network Interface Unit (niu) Diagnostics .................................................................................130
TNPP Packet Troubleshooting ...................................................................................................130
Traffic Command ........................................................................................................................133
RESTORING THE DEFAULT DATABASES.......................................................135
Reformatting the RAM Disk ......................................................................................................136
TROUBLESHOOTING ZLINK COMMUNICATIONS.....................................137
GLOSSARY
PARTS LISTS AND SCHEMATICS
V53 MOTHERBOARD (702-9673G).....................................................................159
Parts List......................................................................................................................................159
Schematic .....................................................................................................................................162
Silkscreen .....................................................................................................................................170
PERIPHERAL BOARD (702-9360G.2) .................................................................171
Parts List......................................................................................................................................171
Schematic .....................................................................................................................................173
Silkscreen .....................................................................................................................................178
DUAL TRUNK (702-9361D) ...................................................................................179
Parts List......................................................................................................................................179
Schematic .....................................................................................................................................181
Silkscreen .....................................................................................................................................184
COMPONENT LOCATIONS ................................................................................185
Dual Dial Click (702-9119C).......................................................................................................185
Dual MF (702-9197D.1)...............................................................................................................185
RAM Disk (702-9386B)...............................................................................................................186
ROM Disk (702-9389B)...............................................................................................................186
TNPP Interface (702-9362C.2) ...................................................................................................187
Terminal Block Adapter (702-9470B)........................................................................................188