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  • 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

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
PREV: Sony KDL-60W840B / KDL-60W850B / KDL-60W855B / KDL-60W857B / KDL-70W830B / KDL-70W840B / KDL-70W850B / KDL-70W855B / KDL-70W856B / KDL-70W857B Service Manual

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 
109
RB2G CHASSIS
W700B/ W800B
Troubleshooting
RB5019
BAXL
BAXL--A Side
A Side
D5001
D5002
R5134
R5135
R5136
R5133
BAX-L BOARD (Side A)
Chassis: RB2G, HE-L
Chassis: RB2G, HE-L 
110
 
2.5-8 - NO PICTURE: MHL (BAX)
RB2G CHASSIS
W700B/ W800B
Troubleshooting
2-6 No Picture
No Picture
2-6-15. MHL (BAX)
2-6. No Picture
No Picture
Check 68pin
f IC5009
High
Check CBUS_HPD4 line
and TMDS(D0+/D0-) lines
Only TMDS lines
of IC5009
Low
Check Source equipment
by the IC5009 side
CBUS HPD4
Replace 
RB5020
are NG
All lines
are OK
by Reference TV set
(For example, Samsung TV(UN46ES7000)
, Toshiba TV(42WL863))
or VA 1836
Replace 
CBUS_HPD4
line is NG
RB5020
Low
OK
Check DSCL 4
Check RB5019, 
NG
or VA-1836
IC5009
OK
Check DSCL_4
D5001 and D5002
NG
OK
High
Check HDMI picture
in this input
Replace 
NG part
Change 
MHL cable
Check +5.0V_MHL 
OK
NG
Check “NO PICTURE
Check the settings of 
Source equipment
Inform the designer
of it
_
and STBY_+3.3V
– HDMI” flow
Source equipment
of it
Chassis: RB2G, HE-L
Chassis: RB2G, HE-L 
111
RB2G CHASSIS
W700B/ W800B
Troubleshooting
BAX
BAX--A Side
A Side
RB5020
D5001
D5002
RB5019
BAX BOARD (Side A)
Chassis: RB2G, HE-L
Chassis: RB2G, HE-L 
112
 
2.5-9 - NO PICTURE: LD MODELS ONLY
RB2G CHASSIS
W700B/ W800B
Troubleshooting
2-6 No Picture
2-6-16. LD  Models only
2-6. No Picture
No Picture
All blue picture is on?
(Factory SW is booted.)
No
Yes
Replace
the B-Tcon, Tcon-LD*
FFC
NG
Check the G*- LD*
Harness
NG
Change B* Board
OK
NG
Symptom Symptom 
・
B* Board
Yes
B-Tcon, Tcon-LD*
FFC
B* Board
Harness
NG
y p
improvement
y p
improvement
LCD Panel
(T-con LD*)
Change G* Board
NG
Tuner No Picture
HDMI No Picture
G* Board
(T con, LD )
Symptom 
improvement
EXT. Video Input
No Picture
G  Board
Page of 127
Display

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