Instructional Flow Chart For Serviceman Mode - Hitachi 27UX01B-501 Service Manual

Instructional Flow Chart for Serviceman Mode

WHITE
SCREEN
RECALL
(ON REMOTE)
GRN. BLUE
SCREEN SCREEN
RED WHITE
SCREEN SCREEN
ON REMOTE CONTROL TO
CH
SELECT ADJUSTMENT
ON REMOTE TO ADJUST
VOL VOL
THE LEVEL
Note: Some adjustments modes may not be
available in some models depending
on available options.
NORMAL MODE
Momentarily short FA1 to FA2 (
AGING MODE
• Yellow "CHK" appears in upper left corner of screen.
• Volume Up/Down operate rapidly.
• Custumer Controls are set to nominal level.
N
EXIT
Press Menu + Volume Up Simultaneously (ON Receiver)
SERVICEMAN MODE
• "CHK" turns red.
• Volume Up/Down operate normally.
• Costumer Controls are set to nominal level.
RECALL
(ON REMOTE)
SUB-DATA ADJUSTMENTS.
(ON REMOTE)
Figure 15. Flow Chart for Serviceman Mode.
- 27 -
).
QUICK ENTRY TO SERVICEMAN 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
needed?
Press Menu and Power on the Receiver
Y simultaneously for at least 2 seconds.
POWER
(ON REMOTE)
B ITEMS.
POWER
Always Exit the Serviceman
A
Mode Following Adjustments.
C
EXIT
IMPORTANT NOTE: