Sony KDL-40W580B Service Manual page 10

Self Diagnostic Function
2-5. Triage Chart
Symptoms - Shutdown. Power LED
blinking red diagnostics sequences
Reference
2 3 4 5
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B* Board
p
TU board
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l
G* Board
H* Board
p
Speaker
Skype Module
Camera Module
Mic. Module
Wifi Module
BT Module
l
LD* Board
p
LVDS FFC
p l
Tcon
l l
LCD Panel
Panel
Power Power LD (Tcon)
Problem
Audio
Local
I2C
Most likely defective part
Secondary possible defective part
Power
No White Power LED
6 7 8 9 10
& does not reponse
to remote (Dead Set)
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p
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Panel Soft-
(Backlight) TEMP ware Emitter
FAN
(N/A)
Video
No
Remote
- missing or distorted
Stationary
No video One No video all
colored lines No Remote
of Inputs Inputs
or dots
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l
l
p
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W580B/W585B/W590B/W600B/W605B/W607B/W608B/WM15B
Network Audio Skype
Wireless Skype
No Audio
can't connect Can't Work
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p
p
l
l
p
l
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l
TU Board
Size G** Board Type
America/Pan Asia/China/Europe
40" Not applicable TUS
48" Not applicable TUS
RB2G
CHASSIS
Bluetooth
Smart Core
(BT)
Bluetooth / One
Smart Core no LED (Set Step Remote
is still alive) (OSR) can't
connect
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l
l
Japan
TUW
TUW
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