BM-21/23
BM-23 environmental measure model (only for AEP model)
This supplement-2 describes disassembly, mechanical adjustments, electrical adjustments, diagrams, exploded views and
electrical parts list about BM-23 environmental measure model.
Refer to original service manual (9-959-363-1[ ]) for other information.
• How to distingnish
AUDIO BOARD
(SIDE A)
2
LCD BOARD
Before change : 1-651-403-
After change
: 1-868-269-
(SIDE A)
Before change : 1-651-429-
After change
: 1-868-270-