Sony KDL-32EX700 Service Manual page 29

3-5. NO PICTURE
No Picture
NO
BENVDBPRTV - 12/15/2020 12:22 PM
Press HOME Key
XMB (Menu) displayed?
YES
BAL Board
KDL-32/40/46/52/60EX700 Series(AEP/UK)
about 5V ： 22" Model
about 12V : ex. 22" Model
YES
PANEL_VCC
At JL3806 on the
BAL Board
NO
BL_ON: not H
G* Board
BL_ON:H
Check
BL_ON at JL2566
on the BAL Board
NG
Check Harness
Harness
(Between G* Board
(G* to BAL)
to BAL Board)
OK
NG
Change BAL Board G* Board
OK
BAL Board
TROUBLE SHOOTING
NG
Replace LCD Panel
the LVDS Harness (T-con)
OK
Harness
(LVDS)
29