Indicator Combination) - Toshiba TLP-T50M Service Manual

2. LED DISPLAY (Problems Shown on LED Indicator Combination)
Status of Indicator Light
Error
Cord
FAN TEMP
No.
00
(OFF) (OFF)
01 (OFF) (OFF)
02 (GREEN) (OFF)
03
(OFF) (OFF)
04 (GREEN) (Orange)
05
(GREEN) (RED)
06 (Orange) (OFF)
07
(RED) (OFF)
(Orange
08
(OFF)
flashing)
(RED
09
(OFF)
flashing)
10 (RED) (RED)
NOTE
In each mode shown with this color, the projector returns to the standby mode after error indication for about
2 minutes.
Cause and Trouble
LAMP ON
Standby-power is not on
> There's a problem with
(OFF) (OFF)
the power unit or
system microcomputer.
The lamp went out
(RED) (RED)
during use or the lamp
will not switch on
> The bulb has reached the
(RED
(RED) end of it's life.
flashing)
The power turns off
(Orange
(RED)
> Trouble with the Lamp
flashing)
cover
The power turns off or
does not come on
(OFF) (RED)
> The inside is too hot, or
the projector has been
working in an area of
high temperature.
Error Cord
(OFF) (RED)
04: Near the Lamp housing
05: Near the Intake fan
The power turns off or
(OFF) (RED)
does not come on
> Trouble with the cooling
(OFF) (RED) fans.
Error Cord
06: Fan (PJ352) PBS
(OFF) (RED) 07: Fan (PJ353) Intake
08: Fan (PJ354) Exhaust
11: Fan (PJ355) Intake
(OFF) (RED)
The power turn off or
does not come on
(OFF) (RED)
> There's a problem with
the sensor PC board or
main PC board.
2-2
Check the power unit.
Check the connector.
Check the main PC board.
Change new lamp.
There may also be trouble in
ballast power supply.
The lamp cover is not properly
attached. Unplug the power cord
and reattach the lamp cover.
Place the projector correctly
so the intake and exhaust
fan's holes are not covered.
Turn the projector off, and
leave it for a while, and turn
it on again.
Clean the air filter.
Check the each cooling fan.
1 (B)
2 (RG)
Check the sensor PC board.
Check the main PC board.
Check the connector (PJ001,
PJ201)
Solution