12
First issue 03 /01
The power LED is fla-
shing red and green
No
Yes
Failure in the
ANALOG module
Is 0V observed at Pin 14 of
IC6800 (ANALOG module)?
Failure in the
PDP module
In the case of green and red flashing, the power supply
cannot be reset with the OFF/ON operation at the mains
power supply, remote control, and wall outlet.
For the alarm reset, keep pressing the input changeover key
of the main unit and move the mains power supply to the
"ON" position at the main unit. While doing so, it is
necessary to keep pressing the input changeover key of the
main unit for more than two seconds.In the case of green
and red flashing, the power supply cannot be reset with the
OFF/ON operation at the mains power supply, remote
control, and wall outlet.
The power LED
is lighting green
No
Yes
Yes
No
Failure in the
ANALOG module
Is "H" maintained at Pin
7 of the PH connector?
Failure in the peripheral
area of PDP module
Is "H" maintained at Pins 2
and 3 of the PM connector?
Failure in the PDP
module and the
POWER unit
No
Yes
Is power supply available
when SW1* is turned OFF?
* POWER unit: HV system is OFF
Disconnect the PV, PQ, PN
and PA connectors one after
another (others kept connected)
and confirm that the power
supply is available. If it is not
available, the POWER unit is
out of order. Else, the circuit
of the disconnected connector
is out of order.
42WS90E-42WS90E2
42WS90E-42WS90E2
All manuals and user guides at all-guides.com
Содержание 42WS90E
Страница 29: ...First issue 03 01 29 BLOCK DIAGRAMS I O module 42WS90E 42WS90E2 All manuals and user guides at all guides com ...
Страница 30: ...30 First issue 03 01 ANALOG module 42WS90E All manuals and user guides at all guides com ...
Страница 32: ...32 First issue 03 01 VIDEO module 42WS90E 42WS90E2 All manuals and user guides at all guides com ...
Страница 33: ...First issue 03 01 33 AUDIO module 42WS90E 42WS90E2 All manuals and user guides at all guides com ...
Страница 34: ...34 First issue 03 01 POWER module 42WS90E 42WS90E2 All manuals and user guides at all guides com ...
Страница 35: ...First issue 03 01 35 NOTES All manuals and user guides at all guides com ...