Read Sony KDL-40W580B / KDL-40W590B / KDL-40W600B / KDL-40W605B / KDL-40W607B / KDL-40W608B / KDL-48W580B / KDL-48W585B / KDL-48W590B / KDL-48W600B / KDL-48W605B / KDL-48W607B / KDL-48W608B / KDL-48WM15B / KDL-60W600B / KDL-60W605B / KDL-60W607B / KDL-60W608B / KDL Service Manual online
RB2G
CHASSIS
W580B/W585B/W590B/W600B/W605B/W607B/W608B/WM15B
11
SECTION 3
TROUBLESHOOTING
3-1. NO POWER
Parts
Board PWB (BAXL- A side)
Detail
(L9107)
Troubleshooting
No Power
Check STBY 3.3V
L9107
Harness
Adapter
Replace
Between LD Board to
B* Board Harness
BAXL Board
NG
OK
NG
OK
Replace
LD- Board
NG
LD Board
OK
For HT, HM, change LD board.
For HE, change Panel.
3-1-1. NO POWER
AC ADAPTER
1
L9107
Note :
-B* Board – BAXL Board
-B* Board – BAXL Board
3-1-2. NO POWER – AYU2/AYU2L failure
AYU2/L Fail Suspected
Replace BAXL Board
No
eMMC /
RawNAND erase
Product SW rewrite
Recover?
Product SW
writing issue
Yes
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