DOWNLOAD Sony KDL-32W700B / KDL-42W700B / KDL-42W800B / KDL-42W805B / KDL-50W700B / KDL-50W790B / KDL-50W800B / KDL-50W805B / KDL-50W807B / KDL-55W700B / KDL-55W790B / KDL-55W800B / KDL-55W805B / KDL-55W807B Service Manual ↓ Size: 29.74 MB | Pages: 127 in PDF or view online for FREE

Model
KDL-32W700B KDL-42W700B KDL-42W800B KDL-42W805B KDL-50W700B KDL-50W790B KDL-50W800B KDL-50W805B KDL-50W807B KDL-55W700B KDL-55W790B KDL-55W800B KDL-55W805B KDL-55W807B
Pages
127
Size
29.74 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LEVEL3
File
kdl-32w700b-kdl-42w700b-kdl-42w800b-kdl-42w805b-kd.pdf
Date

Sony KDL-32W700B / KDL-42W700B / KDL-42W800B / KDL-42W805B / KDL-50W700B / KDL-50W790B / KDL-50W800B / KDL-50W805B / KDL-50W807B / KDL-55W700B / KDL-55W790B / KDL-55W800B / KDL-55W805B / KDL-55W807B Service Manual ▷ View online

Chassis: RB2G, HE-L
Chassis: RB2G, HE-L 
97
RB2G CHASSIS
W700B/ W800B
Troubleshooting
TUS BOARD
IC2601
Tuner
DMD_RESET1
IC2601
TUS BOARD
Chassis: RB2G, HE-L
Chassis: RB2G, HE-L 
98
RB2G CHASSIS
W700B/ W800B
Troubleshooting
TUS BOARD
Tuner
IC2201
IC2201
1
IC2201
TUS BOARD
Chassis: RB2G, HE-L
Chassis: RB2G, HE-L 
99
 
2.5-5 - NO PICTURE: HDMI
RB2G CHASSIS
W700B/ W800B
Troubleshooting
2-5 No Picture
N Pi t
For example, 
Only HDMI 4 is 
NG
2-5-13. HDMI
2-5. No Picture
No Picture
Check other 
HDMI i
t
Other Input is OK
Check the below point at
IC5009 side
・Check +5V line 
Ch
k HPD li
All lines
are NG
Replace 
CN5002
HDMI input
All Inputs
are NG
Check Picture by other TV set
・Check HPD line
・Check DDC lines
・Check TMDS lines
Only +5V line
is NG
+5V line is OK 
d HPD li
CN5002
Other TV 
set OK
Check IC5009 All power
Check Picture by other TV set
which is same model 
Replace 
R5105
and HPD line
is NG
Only TMDS lines
are NG
Target board & 
other TV set 
both NG
set OK
Is Distributor used ?
Supply pin 
(Refer to next page)
Replace 
IC5009
Only DDC lines
are NG
R
l
Replace 
RB5005 and RB5006
both NG
Is Distributor used ?
NO
YES
Connect Source
equipment directly
Check Source equipment
by Reference TV set
(For example, RB1)
IC5009
Replace 
RB5016
RB5005 and RB5006
Reference TV Set 
OK
Reference TV set
NG
Ch
k th
tti
f
Inform the designer
of it
OK
Check the settings of 
Source equipment
Chassis: RB2G, HE-L
Chassis: RB2G, HE-L 
100
RB2G CHASSIS
W700B/ W800B
Troubleshooting
TMDS
RB5016
RB5005
CN5002
HPD
DDC
RB5006
BAXL
BAXL--A Side
A Side
DDC
RB5016
RB5005
RB5006
CN5002
HPD
BAX-L BOARD (Side A)
Page of 127
Display

Click on the first or last page to see other KDL-32W700B / KDL-42W700B / KDL-42W800B / KDL-42W805B / KDL-50W700B / KDL-50W790B / KDL-50W800B / KDL-50W805B / KDL-50W807B / KDL-55W700B / KDL-55W790B / KDL-55W800B / KDL-55W805B / KDL-55W807B service manuals if exist.