Table of Contents
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2-6.
DC Fan Motor Replacement ....................................................................... 2-4
2-7.
Connector Panel Replacement .................................................................... 2-5
2-8.
MB-721 Board Replacement ....................................................................... 2-6
2-9.
Cleaning ...................................................................................................... 2-7
2-10. Use of Extension Board EX-351 ................................................................. 2-7
2-11. Notes on Repair Parts .................................................................................. 2-8
2-12. ISR (Interactive Status Reporting) System ................................................. 2-9
3-1.
Mode Type .................................................................................................. 3-1
3-2.
Normal Mode .............................................................................................. 3-2
3-3.
Table Initialization Mode ............................................................................ 3-2
3-4.
Test Mode .................................................................................................... 3-3
3-5.
Error Indications .......................................................................................... 3-8
4-1.
Power Supply Voltage Adjustment ............................................................. 4-1
4-2.
CPU-94 Board ............................................................................................. 4-4
4-3.
MX-82 Board .............................................................................................. 4-6
5-1.
Exploded Views .......................................................................................... 5-1
5-2.
Electrical Parts List ..................................................................................... 5-8
2(E)
2-12-1. Connection of Equipment .......................................................... 2-9
2-12-2. Mode Selection of REMOTE 3 Connector .............................. 2-11
3-4-1.
LED Test .................................................................................... 3-3
3-4-2.
DIP Switch and Rotary Switch Test ........................................... 3-5
3-4-3.
Crosspoint Test B ....................................................................... 3-5
3-4-4.
S-BUS (REMOTE 1) Test ......................................................... 3-6
3-4-5.
RS-232C (REMOTE 3) Test ...................................................... 3-7
3-4-6.
RS-422A (REMOTE 2) Test ...................................................... 3-7
3-4-7.
Buzzer Test ................................................................................. 3-8
4-1-1.
+5 V Adjustment ........................................................................ 4-2
4-1-2.
-15 V Adjustment ...................................................................... 4-3
4-2-1.
Crosspoint Phase Adjustment .................................................... 4-5
4-2-2.
Buzzer Volume Adjustment ....................................................... 4-5
4-3-1.
Adjustment Points List ............................................................... 4-6
4-3-2.
Audio Level Adjustment ............................................................ 4-7
BVS-A3232
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