-25-
Instructional flow chart for service mode
Adj.
needed?
NORMAL MODE
Momentarily short FA1 to FA2 ( ).
Press Action + Volume Up simultaneously (ON receiver)
Adj.
needed?
BITEMS
SUB-DATA
ADJUSTMENTS
Adj.
needed?
WHITE
SCREEN
(ON REMOTE)
(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.
• Customer controls are set to nominal level.
SERVICE MODE
• “CHK” turns red.
• Volume Up/Down operate normally.
• Customer Controls are set to nominal level.
SUB-DATA ADJUSTMENTS.
BITEMS.
A
QUICK ENTRY TO SERVICE MODE
• Select CABLE Mode.
•SetSLEEP time for 30 Min.
• Tune to channel 124.
• Adjust Volume to minimum.
•PressVOL DOWN. On Receiver.
CH
CH
EXIT
EXIT
Figure 22.Flow chart for serviceman mode.
N
Y
N
Y
N
Y
B
IMPORTANT NOTE:
Always exit the service mode
following adjustments.
(ON REMOTE)
RECALL
POWER
(ON REMOTE)
USE VOL TO SET THE VALUE
ACTION & VOLUME to AGING Mode
ACTION & POWER to RESET TV
Jumper in AG
connector
Jumper in AG
connector
Remove jumper
from AG
connector
(No remote models)
CH down on TV
(No remote models)
CH down on TV
(No remote models)
POWER on TV
(No remote models)
POWER on TV
(No remote models)
CH up/down on TV
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