- 19 -
Instructional flow chart for service mode
Figure 15. Flow chart for service mode.
Place jumper across terminals
on AG connector
Adj.
needed?
NORMAL MODE
Momentarily short FA1 to FA2 (
).
Press 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.
•
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.
B ITEMS.
QUICK ENTRY TO SERVICE MODE
•
Select CABLE mode.
•
Set SLEEP time for 30, 60 or 90 Min.
•
Tune to channel 124.
•
Adjust volume to minimum.
•
Press VOLUME down. On receiver.
EXIT
EXIT
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
Always exit the service mode
following adjustments.
Place jumper across terminals
on AG connector
Remove jumper
from
AG connector
Содержание CT2022HE - 20" HOTEL/MOTEL TV
Страница 49: ... 49 Todos los Modelos All Models Diagrama Impreso Tarjeta A A Board Layout ...
Страница 50: ... 50 CT 2022HE HCE Diagrama Eléctrico Tarjeta A Porción Izquierda A Board Schematic Left Portion ...
Страница 51: ... 51 CT 2022HE HCE Diagrama Eléctrico Tarjeta A Porción Derecha A Board Schematic Right Portion 6 3A 125V ...
Страница 52: ... 52 CT 2512HE HCE Diagrama Eléctrico Tarjeta A Porción Izquierda A Board Schematic Left Portion ...
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Страница 54: ... 54 CT 2522HE HCE Diagrama Eléctrico Tarjeta A Porción Izquierda A Board Schematic Left Portion ...
Страница 55: ... 55 CT 2522HE HCE Diagrama Eléctrico Tarjeta A Porción Derecha A Board Schematic Right Portion 6 3A 125V ...
Страница 56: ... 56 CT 2722HE HCE Diagrama Eléctrico Tarjeta A Porción Izquierda A Board Schematic Left Portion ...
Страница 57: ... 57 CT 2722HE HCE Diagrama Eléctrico Tarjeta A Porción Derecha A Board Schematic Right Portion 6 3A 125V ...
Страница 58: ... 58 CT 3222HE HCE Diagrama Eléctrico Tarjeta A Porción Izquierda A Board Schematic Left Portion ...
Страница 59: ... 59 CT 3222HE HCE Diagrama Eléctrico Tarjeta A Porción Derecha A Board Schematic Right Portion ...
Страница 64: ... 64 NOTES ...
Страница 65: ... 65 NOTES ...
Страница 66: ... 66 Printed in USA K01082223PL0801 ...