Panasonic TH-103PF9UK - 103" Plasma Panel, Техническое руководство

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Panel SOS – Power LED Blinks 7 Times (4/5)
How to find the defective board
Are pins 1~4 and 6~11 of CN C34
shorted to GND?
Yes
C3 Board
Are pins 1~4
and 6~11 of CN C34 shorted
to GND?
Yes
No Panel
Are pins 1~4 and 6~11 of
CN C24 shorted to GND?
No
Yes
C2 Board
No
Yes
C1 Board
■
C1
～
C3 Panel Diag.
Trouble Mode
DATA Driver SOS
Defective Board
DR1/2,D, P(SUS/SC),P(Multi/SC),
P(SUS/SS),P(Multi/SS), C1-CZ Board
Are pins 1~4
and 6~11 of CN C24 shorted
to GND?
Are pins 1~4
and 6~11 of CN C14 shorted
to GND?
Are pins 1~4 and 6~11 of CN C44
shorted to GND?
Yes
C4 Board
Yes
No
Panel
Are pins 1~4 and 6~11 of CN C54
shorted to GND?
No
No
Yes
C5 Board
No
Yes
C6 Board
■
C4
～
C6 Panel Diag.
Are pins 1~4
and 6~11 of CN C64 shorted to GND?
Are pins 1~4
and 6~11 of CN C44 shorted
to GND?
Are pins 1~4
and 6~11 of CN C54 shorted
to GND?
Panel
No
Panel
No
Panel
No
Panel
40
Disconnect CN C34 and C32.
Disconnect CN CA6~CA8.
Disconnect CN CA3~CA5.
Disconnect CN C11 or C21.
Disconnect CN CA1~CA2.
Disconnect CN C44 and C42.
Disconnect CN CA15~CA16.
Disconnect CN C51or C61.
Disconnect CN CA12~CA14.
Disconnect CN CA9~CA11.
Yes