No Power
Check STBY 3.3V
at 10 pin of CN6001
on the B* Board
Harness
G* Board
Replace the Harness
Between G* Board and
B* Board
Turn on the Switch
B* Board
Check
*Power Saving Switch
NG
OK
NG
SW OFF
SW ON
*Power Saving Switch
:
Only for BAT-L model
(2b-1,2b-2,3a-1)
2-times blinking
Check REG12V at
pins 2/3 of CN6001 on
the B* Board
B* Board
Harness
G* Board
Replace the Harness
Between G* Board and
B* Board
NO 12V
12V OK
NG
SECTION 3
TROUBLESHOOTING
3-1. Power Problem
Symptom
improvement
Symptom
improvement
Segment
Size
B* Board Type
G* Board Type
P-1
22
BAT-S
G1A
26
BAT-S
G1B
32
BAT-V
GE2A
40
BAT-V
GE3A
46
BAT-V
GE3A
Note: B* and G* Board
3-2-1. 2-times blinking (Main Power Error)
3-2. Standby LED Blinking
19
KDL- 22, 26 EX420, 32,40,46 EX520
RM-GD020, CD013
KDL- 22 EX423, 26 EX423, 32 EX420, 32, 40, 46 EX523
RM-GD020