PDP-TV-2009-MODEL-FHD-TYPE - Panasonic Plasma Other Service Manuals (repair manual). Page 32

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32
Case 4 : LED
Case 4 : LED
B
B
linking 10
linking 10
T
T
ime
ime
s
s
(3)
(3)
Pin 5,7,and 9 at
A6 terminal is 15V
before shut down?
Yes
Pin 4 of IC5607
is 5V ?
Pin10 of IC5607
is 3.3V?
Yes
No
P board
IC5607
DC/DC
Converter
Pin 3 of IC5401
is 9V?
Yes
15V→5V and 3.3V
15V→9V
IC5401
DC/DC
Converter
Tuner SOS
No
No
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