Panasonic Plasma TVs have a built in circuit for fault diagnostics. If a fault occurs on one of the internal circuits, the 1blink STV 5v sense DG Board 2blinks 15v SOS D Board 3blinks 3.3v SOS D Board...Blink Mini.
search for a TV code, press and hold TV and OK at the same time. 4. Release both keys and all the mode keys will blink twice. 5. Enter the programming code 922 by pressing the numeric keys on the remote. The mode key you selected in step 3 blinks twice to indicate a successful entry. 6. Point the remote toward the device, and press PLAY. 7.