- 19 -
Instructional Flow Chart for Serviceman Mode
Adj.
needed?
NORMAL MODE
Momentarily short FA1 to FA2 (
).
Press Volume Up Simultaneously (ON Receiver)
Adj.
needed?
B7
V-SIZE
B6
AUDIO
ADJUSTMENT
B5
VIDEO
ADJUSTMENT
B4
KILLER/ABL/
GAMMA
B3
SUB-PICTURE
B2
SUB-
BRIGHTNESS
B1
SUB-TINT
B0
SUB-COLOR
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.
•
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.
A
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.
(ON REMOTE)
CH
CH
EXIT
EXIT
Figure 15.Flow Chart for Serviceman Mode.
N
Y
N
Y
N
Y
B
IMPORTANT NOTE:
Always Exit the Serviceman
Mode Following Adjustments.
(ON REMOTE)
RECALL
POWER
(ON REMOTE)
