Read Sony KD-49X8005C Service Manual online
KD-49/55X8005C,XBR-55/65X800C,805C,807C,809C,810C
118
TROUBLE SHOOTING
3-3-1. 2 Times Blinking (Main power Error)
3-3. STANDBY LED BLINKING
2-time blinking
Check +12V_REG
at pin 13/15/17 of CN9000
on B* Board,
Voltage > 13.2V ?
Yes
No
B* Board
G* Board
3-3-2. 3 Times Blinking (DC Alert)
BMFL/BMFW board
Go to Audio check point
AUDIO
Go to HDMI check point
HDMI
3-time blinking
Check +5.0V_MAIN
at pin1 in IC8001, 4.959V
<Voltage<5.285V?
IC9014,etc
(B* Board)
DC_ALERT
NG
OK
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