Power Led Blinks 10 Times - Panasonic TH-103PF9UK Technical Manual

DS SOS – Power LED Blinks 10 Times
Trouble Mode
DS Board SOS
Power Supply / Protect Circuit
DS
11
SOS
B31
(From SLOT1)
DS
SOS
Q8200-
12
SOS
Q8202
B31
(From SLOT2)
DS
13
SOS
B31
(From SLOT3)
Defective Board
SLOT1, SLOT2, SLOT3, DS Board
DS DN
IC3004
IC4701
10 SOS
IIC
DS DN
3 3
27 LED R
How to find the defective board
Remove
SLOT1. Connect
the unit to the wall the unit to the wall
outlet and turn it on. outlet and turn it on.
No
Does it
power up?
Yes
SLOT1 Board
44
Remove Remove
SLOT2. Connect SLOT2. Connect
the unit to the wall
outlet and turn it on.
No
Does it
power up?
power up?
Yes
SLOT2 Board SLOT3 Board
Does it
No
Yes
DS
Board