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TBC-23 board
DM-89 board
DM-89 board
LED No.
Name
D902
ADJUST
TBC-23 board
LED No.
Name
D200
TBC
DNW-A22/A22P
D200
D902
Color
Description
Amber
Usually lights for scores of milliseconds at intervals of about 1 second.
The blinking interval is inverted when the DM-89 board is in the
adjustment mode: when switch S901-1 on DM-89 board is set to ON.
Color
Description
Amber
Lights once a second when TBC microcomputer is under normal condition. Blinks
2-11. Function of LEDs on Circuit Boards
Normal state
Blinks
Normal state
2-19
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