Troubleshooting
Si-93
38
Troubleshooting
1.8
Dedicated LCD Remote Controller
When “
888
8888
8
” remains on remote controller display.
Error Detection
Method
When “
888
8888
8
” remains on remote controller display.
Error Generating
Conditions
Possible Causes
Master-slave setting of remote controller
Remote controller PCB assembly error
Main unit PCB assembly error
Troubleshooting
Dedicated Remote Controller
Main Unit PCB
Check to see if master-
slave remote controller is
used.
Check microcomputer
operation monitor on
main unit PCB.
Is it flashing?
YES
YES
Change master-slave selection
switch to set proper master-
slave relation.
One should be set to Master,
and the other set to Slave.
Replace remote controller.
Replace main unit PCB.
Is
master-slave
remote controller
used?
(HF007)
NO
NO
Master-slave
selection switch
Remote controller
PCB assembly
(HL030)
Microcomputer operation
monitor (green LED)
(HL031)
Содержание VAM 1000EJ
Страница 5: ...Si 93 iv Table of Contents ...
Страница 7: ...Introduction Si 93 vi 1 1 1 Cautions in Repair Warning ...
Страница 8: ...Si 93 Introduction vii ...
Страница 10: ...Si 93 General Constructions 1 Part 1 General Constructions 1 General Constructions 3 1 1 Explanation 3 ...
Страница 11: ...Si 93 2 General Constructions ...
Страница 15: ...Si 93 6 Operation ...
Страница 21: ...Si 93 12 Maintenance ...
Страница 27: ...Si 93 18 Control Functions ...
Страница 35: ...Si 93 26 Circuit Operations ...
Страница 39: ...Si 93 30 Troubleshooting ...
Страница 59: ...Troubleshooting Si 93 50 Troubleshooting ...
Страница 61: ...Si 93 52 Supplementary Explanation ...
Страница 72: ...Si 93 Appendix 63 Part 8 Appendix 1 Appendix 65 1 1 Wiring Diagram 65 ...
Страница 73: ...Si 93 64 Appendix ...
Страница 74: ...Si 93 Appendix Appendix 65 1 Appendix 1 1 Wiring Diagram VAM500EJVE VAM800EJVE VAM1000EJVE ...
Страница 75: ...Appendix Si 93 66 Appendix VAM2000EJVE ...
Страница 79: ...Si 93 iv Index ...
Страница 81: ...Si 93 vi Drawings Flow Charts When no indication is displayed on remote controller 45 Wiring Diagram 65 ...