- No Picture: Hdmi - Sony KDL-32W700B Service Manual

Troubleshooting
RB2G CHASSIS

2.5-5 - NO PICTURE: HDMI

W700B/ W800B
2-5. No Picture 2-5 No Picture
2-5-13. HDMI
N Pi t No Picture
Check other
HDMI i HDMI input
All Inputs
are NG
Check Picture by other TV set Check Picture by other TV set
which is same model
Target board &
other TV set
both NG both NG
Is Distributor used ? Is Distributor used ?
NO
Check Source equipment
by Reference TV set
(For example, RB1)
Reference TV set
NG
Ch Check the settings of k th tti
Source equipment
Chassis: RB2G, HE-L
Other Input is OK
t
Other TV
set OK Check IC5009 All power
set OK
Supply pin
(Refer to next page)
YES
Connect Source
equipment directly
Reference TV Set
OK OK
Inform the designer
of it
f
For example,
Only HDMI 4 is
NG
Check the below point at
IC5009 side
・Check +5V line
・Check HPD line Ch k HPD li
・Check DDC lines
・Check TMDS lines
Only +5V line
+5V line is OK
is NG
and HPD line d HPD li
is NG
Replace
R5105
Replace
IC5009 IC5009
Chassis: RB2G, HE-L
All lines
are NG
Replace
CN5002 CN5002
Only TMDS lines
are NG
Only DDC lines
are NG
Replace
RB5005 and RB5006 RB5005 and RB5006
R Replace l
RB5016
99