Sub-Data Adjustment; Instructional Flow Chart For Service Mode - Panasonic CT-20R6E Service Manual

IMPORTANT NOTE:
Always Exit the Service Mode
Following Adjustments.
WHITE
SCREEN
RECALL
(ON REMOTE)
ACTION & VOLUME
ACTION & POWER to RESET TV
BLUE
GRN.
SCREEN SCREEN
Remove jumper
RED
from AG
SCREEN
connector
WHITE
SCREEN
USE VOL TO SET THE VALUE
B ITEMS
SUB-DATA
ADJUSTMENTS

Instructional Flow Chart for Service Mode

NORMAL MODE
Momentarily short FA1 to FA2
AGING MODE
• Yellow "CHK" appears in upper left corner of screen.
• Volume Up/Down operate rapidly.
• Customer Controls are set to nominal level.
Jumper in AG
connector
N
EXIT
to AGING Mode
Press Action + Volume Up Simultaneously (ON Receiver)
SERVICE MODE
• "CHK" turns red.
• Volume Up/Down operate normally.
• Customer Controls are set to nominal level.
Jumper in AG
connector
RECALL
(ON REMOTE)
SUB-DATA ADJUSTMENTS.
Figure 22.Flow Chart for Serviceman Mode.
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().
QUICK ENTRY TO SERVICE MODE
• Select CABLE Mode.
Adj.
• Set SLEEP time for 30 Min.
needed?
• Tune to Channel 124.
• Adjust Volume to minimum.
• Press VOL DOWN. On Receiver.
Y
Adj.
N
EXIT
needed?
Y
POWER
(ON REMOTE)
B ITEMS.
Adj.
N
needed?
Y
CH
CH
(ON REMOTE)
B
POWER
(ON REMOTE)
A