Panasonic TH-37PX60U - Connecting External Devices and Watching TV; Antenna and Cable Box Connections

LED blinks 5 times (TH-58PX60U and TH 58PX600U)
<Trouble Mode and Defective Board>
Trouble Mode
5V SOS
Defective Board
D, P, C, SC, SS board or Panel (DDIC)*1
<How to find the defective boards>
Warning: Disconnect AC Power prior to
making any disconnection or
connection.
17
Connect D32.
Disconnect CN D31,
D33, D34 and C10 of the C1
board. Is pin 7 of CN
P25 shorted
to GND?
No
No
Disconnect
CA9-CA11. Is pin 7 of
CN P25 shorted to
GND?
Yes
Yes
C3 Board
Panel
Step 1 from previous page
No
No
Panel
No
Connect
CN C60 of the
C6 board. Disconnect
CB1-CB4. Is pin 7 of CN
P25 shorted
to GND?
Yes
C6 Board
Panel
Connect D34.
Disconnect CN D31,
D32, and D33. Is pin 7
of CN P25 shorted
to GND?
Disconnect
CN C60 of the C6 board.
Is pin 7 of CN P25
shorted to
GND?
Yes
Yes
Connect
CN C60.
Disconnect CN
CB5-CB8 and C43 of the
C4 board. Is pin 7 of CN
P25 shorted
to GND?
Yes
C5 Board
No
Connect D33.
Disconnect CN D31,
D32, D34 and C60 of the C1
board. Is pin 7 of CN
P25 shorted
to GND?
Disconnect
CB9-CB11. Is pin 7 of
CN P25 shorted to
GND?
Yes
Yes
C4 Board
Go back
to the
start of
the
flowchart.
No
Panel
No
LED blinks 5 times (TH-65PX600U)
<Trouble Mode and Defective Board>
Trouble Mode
5V SOS
Defective Board
D, P, C, SC, SS board or Panel (DDIC)*1
<How to find the defective boards>
No
No
Yes
Disconnect
CN D31, D32, D33,
D34,D35 and D36.
Is pin 7 of CN P25
Shorted to
GND?
No
D Board
Connect
CN SC20. Disconnect CN SS44
Turn on the unit. Does it
power up?
SS Board
Yes
Connect
CN P25. Disconnect CN
SC20 Turn on the unit. Does
it power up?
SC Board
Yes
Disconnect CN P25.
Is pin 7 of the socket P25
shorted to GND?
P Board
Yes
No
Warning: Disconnect AC Power prior to
making any disconnection or
connection.
18
Connect
CN D32. Disconnect
D31, D33, D34, D35, and D36. Is
pin 7 of CN P25 shorted
to GND?
No
No
Disconnect
CN C31of the C3 board. Is pin
7 of CN P25 shorted
to GND?
Yes
Yes
Panel
Connect CN C31.
Disconnect CN CA6-CA10
of the C2 board. Is pin 7
of CN P25 shorted
to GND?
Yes
C2 Board
See step 1 of
next page.
No
Connect
CN D31.Disconnect
CN D32, D33, D34, D35
and D36. Is pin 7 of CN
P25 shorted
to GND??
Yes
No
Disconnect
CA1-CA5. Is pin 7 of
CN P25 shorted
to GND?
Yes
No
C1 Board
Panel