Read Panasonic TH-55LF8U / TH-55LF8W (serv.man2) Service Manual online
ADJ-9
SECTION 3 ADJUSTMENTS
<55LF8>
6. After finishing the writing, click [Verify] to verify whether the serial
no. has been written on the board correctly.
3.3. Confirmation of version
1. Display the CAT mode (Refer to Section 1 - 3.1.)
2. The CAT mode menu appears on the screen. Select the [CD Mode] menu with [pq] buttons and press the [MUTE] button
for more than 3 seconds to enter the CD mode.
Serial no. display
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