Panasonic CT-27D10B - Serviceman Mode Flow Chart - Part 1

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Instructional Flow Chart for Serviceman Mode
Adj.
needed?
NORMAL MODE
Momentarily short FA1 to FA2 ( ).
Press Action + Volume Up Simultaneously (ON Receiver)
Adj.
needed?
WHITE
SCREEN
(ON REMOTE)
RECALL
WHITE
SCREEN
RED
SCREEN
GRN.
SCREEN
BLUE
SCREEN
POWER
(ON REMOTE)
AGING MODE
• Yellow “CHK” appears in upper left corner of screen.
• Volume Up/Down operate rapidly.
• Costumer Controls are set to nominal level.
SERVICEMAN MODE
• “CHK” turns red.
• Volume Up/Down operate normally.
• Costumer Controls are set to nominal level.
SUB-DATA ADJUSTMENTS.
B ITEMS.
QUICK ENTRY TO SERVICEMAN MODE
• Select CABLE Mode.
•Set SLEEP time for 30 Min.
• Tune to Channel 124.
• Adjust Volume to minimum.
• Press VOL DOWN. On Receiver.
EXIT
EXIT
Figure 16. Flow Chart for Serviceman Mode.
N
Y
N
Y
C
(ON REMOTE)
RECALL
Press Action and Power on the Receiver
simultaneously for at least 2 seconds.
ON REMOTE CONTROL TO
SELECT ADJUSTMENT
ON REMOTE TO ADJUST
THE LEVEL
CH
VOL
VOL
POWER
(ON REMOTE)
A
IMPORTANT NOTE:
Always Exit the Serviceman
Mode Following Adjustments.