-130-
Troubleshooting
- 130 -
L
Flow chart of projector condition
AC OFF
(with AC power supply and Mains SW : ON)
(90 sec.)
(90 sec.)
(Lamp : OFF)
(Lamp : ON)
(Lamp : OFF)
<ACCIDENT>
(20 sec.)
(5 sec.)
(B)
(A)
(with signal or any button)
(with signal
or any button)
(no signal for 30 sec.)
(no signal for
user setting time)
STAND-BY
COOLING
POWER ON
POWER OFF
WARNING
NORMAL
LAMP TIME
DISPLAY
SERVICE
MODE
SUSPEND
COUNTDOWN
SUSPEND
COOLING
<RECOVER>
<ACCIDENT>
(Lamp error)
SUSPEND
(ON/OFF button
or SERIAL)
(Lamp : ON)
(ON/STAND-BY button)
(ON/OFF button)
(A) : Press and hold MENU and SELECT
buttons on the projector for more
than 3 seconds
(B) : Press and hold POWER ON/STAND-
BY button on the projector or on the
remote control unit for more than 20
seconds.
ON-OFF
MAINS-SW ON
POWER KEY OFF
POWER KEY ON
PFC_ON
DC_ON
FAN_SW1
ST_SW
H
L
H
L
H
L
MAX
MIN
FAN_SW2
MAX
MIN
BALLAST1_ON
H
L
BALLAST2_ON
H
L
LAMP1_ON
H
L
LAMP2_ON
H
L
H
L
- Power Failure
- Fan Error
- Filter Error
- Shutter Error
- Lamp Cover Error
- Filter Cartridge Error
- Temperature Error
- Lamp Error
- System Error
DS+750 Service Manual
020-000211-01 Rev. 1 (06-2009)
Содержание DS+750
Страница 1: ...DS 750 S E R V I C E M A N U A L 020 000211 01...
Страница 2: ......
Страница 47: ...45 Electrical Adjustment Test Points and Locations K66S 1 7 DS 750 Service Manual 020 000211 01 Rev 1 06 2009...
Страница 152: ...150 IC Block Diagrams L BA7078AF Sync Sep IC5321 L M62393FP DAC IC7801 DS 750 Service Manual 020 000211 01 Rev 1 06 2009...
Страница 154: ...152 IC Block Diagrams L K4S641632K SDRAM IC3401 L PW392 Scaler IC301 DS 750 Service Manual 020 000211 01 Rev 1 06 2009...
Страница 210: ......
Страница 224: ......