-8-
The projector provides the detection circuits of the power failure and the fan lock. When the detection circuit detects
an error at the power supply line or at the fan operation circuit, the projector will turn into the standby mode to protect
the other circuits defective.
Circuit Protections
the projector is shut down and all five indicators are
blinking.
When the projector detects an abnormal condition, it will be
automatically shut down to protect the inside of the projec-
tor and all five indicators on the top panel blink. In this case,
unplug the AC power cord and plug it, and then turn on the
projector once again to verify operation. If the projector can-
not be turned on and these indicators are still blinking, unplug
the AC power cord.
cAutIoN
DO NOT LEAVE THE PROJECTOR WITH THE AC
POWER CORD CONNECTED UNDER AN AB-
NORMAL CONDITION. IT MAY RESULT IN FIRE
OR ELECTRIC SHOCK.
All five indicators
are blinking
top control
Power failure and fan lock detection
Содержание PLC-ET30L
Страница 97: ... 97 IC Block Diagrams BA7078 Sync Seperator IC5321 FA7701V Switching Controller IC5641 ...
Страница 98: ... 98 IC Block Diagrams HIN202EIB RS 232C Driver IC3801 ISL51002 10 bit Video A D IC6201 ...
Страница 99: ... 99 IC Block Diagrams L3E07200 LVDS Interface IC501 IC531 IC561 L3E07120 Digital Gamma Shift LCD Driver IC401 ...
Страница 100: ... 100 IC Block Diagrams LM4889 Audio Output IC5121 NJW1141 Audio Control IC5001 ...
Страница 101: ... 101 IC Block Diagrams TE7783 Parallel I O Expander IC1801 PW392 Scan Converter System Control IC301 ...
Страница 102: ... 102 IC Block Diagrams THS7347IPHPR PC1 PC2 SW IC5201 ...
Страница 105: ... 105 Parts Location Diagrams KF7 ET30L00 Condenser lens out assembly M08 L15 Relay lens out assembly L19 M09 ...
Страница 108: ... 108 Parts Location Diagrams KF7 ET30L00 Polarized glass GB L06 L06 ...
Страница 109: ... 109 Parts Location Diagrams KF7 ET30L00 L24 L18 L23 L20 L13 In the Optical Unit L12 L17 L22 L25 L14 L10 L21 L23 L16 ...
Страница 137: ...Key No Part No Description Key No Part No Description KF7 ET30L00 137 Electrical Parts List ...
Страница 138: ... KF7AL Apr 2008 DC 300 Printed in Japan SANYO Electric Co Ltd ...
Страница 150: ...A10 SCH_KF7AL 1 3 4 5 6 7 8 9 10 11 1 13 14 15 16 A B C D E F G H I J K L A B C D E F G H I J K L NO DATA ...