(4) Alternation blinking in red and green (Alarm of PDP error)
Inch Vs
Vd
GND
5Vdc
GND
42/50
PD-9pin
PD-7pin
PD-5pin PH-1pin PH-3pin
61
PD-9pin
PH-1pin
PD-7pin
PH-4pin
PD-5pin
PH-5pin
PD-4pin
PH-7pin
PD-5pin
PH-5pin
YES
NO
The Power unit is fault.
NO
Blinking in red and green
NO
YES
Normal
The MAIN PWB is fault.
(Caution)
How to reset the alarming condition
Pressing the [Input Select] key of the product, turn on the main power supply
of the main unit. In this state, keep pressing the [Input Select] key for more
than 2 seconds until alarming is canceled. Make confirmation by the method
specified below.
(Caution)
The voltage values of Vd and Vs and also the connector
pin numbers can differ according to the PDP. The method
of checking these voltage values is obtainable from [2.
Adjustment of the power unit] in the method of adjustment
plus the table specified below.
(Caution)
When the main power supply is turned on with the
[Menu] key of the product kept pressed, it takes 30
seconds more to assume the state of [blinking in red and
green]. In this time period, the following voltage checks
should be carried out.
If the state of [blinking in red and green] is assumed
during this checking, take actions of [Alarm Canceling]
and [Voltage Check Mode Setup] again.
YES
The PDP is fault.
Is there a 3.3Vdc output at
Pin 94 of IC9501 in the
MAIN PWB? (See the
PWB Layout Diagram on
P4-20.)
Turn ON the main power
supply in the state that the
AD, PD, and PH connectors
are disconnected. In this
state, are there the outputs
of Vs (170Vdc), Vd (60Vdc),
and 5Vdc at the PD/PH
connectors as specified in
the table at right? In this
case, however, no images
are generate.
Move the main power
setting for OFF
→
ON.
With the [Menu] key of the
product kept pressed, turn
on the main power supply
to assume the [Voltage
Check Mode].
(
Refer to P7-1 "HOW TO DIAGNOSE THE PDP MODULE".
)
Is there alternation blinking
in red and green?
Turn OFF the main power
supply.
8-6
Summary of Contents for Elite PureVision PRO 1410HD
Page 5: ...2 3 ...
Page 6: ...2 4 ...
Page 8: ...SPECIFICATIONS PDP 614MX 3 1 ...
Page 9: ... PRO 1410HD 3 2 ...
Page 10: ...TABLE OF SIGNAL SUPPORTED PDP 614MX 4 1 ...
Page 11: ...4 2 ...
Page 12: ...4 3 PRO 1410HD ...
Page 13: ...4 4 ...
Page 14: ...PANEL FACILITIES 5 1 PDP 614MX ...
Page 15: ...5 2 ...
Page 16: ...5 3 PRO 1410HD ...
Page 17: ...5 4 ...
Page 32: ...7 11 ...
Page 44: ...All white signal All white signal 8 12 ...
Page 50: ... Fig 1 CCD PWB Pattern Diagram A B D E 3 3V 6V C 8 18 ...
Page 51: ...8 19 Check point MAIN PWB ...
Page 52: ...8 20 232C PWB ...
Page 53: ...8 21 CLT PWB ...
Page 54: ...8 22 PWR PWB ...
Page 55: ...8 23 LED PWB ...
Page 56: ...8 24 SENB PWB ...
Page 57: ...8 25 SENC PWB ...
Page 58: ...8 26 SEND PWB ...
Page 59: ...AUDIO PWB 8 27 ...
Page 60: ...8 28 CCD PWB PX A only ...