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Troubleshooting
'' &RQ
Start
Check voltage at JL6012
(BWM) or JL6503
(BFM) is it 3.3V?
(
)
?
Yes
Check voltage at JL6010
(BWM) or JL6501
(BFM) is it 1.2V?
Yes
Check voltage at JL6011
(BWM) or JL6502
(BFM) is it 1.5V?
Yes
Check voltage at JL6504
(BWM and BFM)
is it 5V?
is it 5V?
DDCON
OK
No
Check F6000 (BWM)
or F6500 (BFM)
(
)
No
No
Change B -
Change B*-
board
No
Change B*-
board
Change B*-
No
board
Yes
./9
(;
NG
Fuse
Check voltage at CL6001
(BWM and BFM)
(BWM and BFM)
is it 12V?
(;
$ (;
%
(;
DDCON
OK
No
Check F6002 (BWM)
or F6501 (BFM)
NG
Fuse
After checking, take note of
NG condition & change B* board
NG condition & change B board
Size
32
32"
40''
(;
$ (;
%
50 *$
B* Board Type
BWM
BWM
BFM
20
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