Service manual

11.3. NO DISPLAY
Check I118 pin 12 has
signal?
Replace I118
Check I107 pin 27 has
signal
Check
I109 pin 2,6 has
signal?
Check
I110 pin 2,4 C277
Check
I110 pin3,4 C280
Check
I107 pin 26,34 has
signal?
Check
C262,C263,R215,R217,L
130,L131
Check
I107 pin 27
Check
I109 pin 2,4 L135
Check I107 is
working?
Replace X101
Check I107 has output signal at
RP20,RP21
Replace I101
Check
P116 pin 4,5+5v?
Check FFC cable & LCD
Panel
Replace Q401
Check
I103 LVDS
signal out
Check
I103 pin 34 has signal?
Check
C418,R339
L134
Replace
I103
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
TV model
SCART
SCART1
SCART2
S-VIDEO
AV
YPbPr model
37
View
So
nic
C
o
rpo
r
a
t
i
o
n
Co
nfidenti
a
l
-
Do
No
t
C
o
py
N3250w-G