
PHOTO
313-400-0003-00 projector lamp module
Fits 30 projector models from Panasonic · Toshiba.
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This module is best known under Panasonic's own code, ET-LAEF100, and covers a wide span of Panasonic's EW, EX, EZ, FW, FX, FZ and SLX projector ranges, including the PT-EW550, PT-EX520, PT-EZ590, PT-FW530, PT-FX500, PT-FZ570 and PT-SLX64C/76C families. The same lamp engine is also used in the Toshiba F1, sold there under the code TDP-F1. It carries a 2000-hour rated life.
Nine different part numbers point to this same lamp across its various listings, among them 001-821, 03-000710-01P, 104-642, F1LAMP and R9801267, so if a supplier or old invoice quotes one of those instead of 313-400-0003-00, you are almost certainly looking at the identical module. It is supplied complete, so no separate housing is needed.
At a glance
- Rated life — 2,000 hours
- Type — Projector Lamp with Module
- SKU — LA-11579
- Compatibility — 30 projector models
Common questions
Why does this lamp have so many different part numbers?
Manufacturers and resellers have listed this same lamp under different codes over time, including ET-LAEF100 from Panasonic and TDP-F1 for the Toshiba F1. They all describe one identical module, not different products.
Does the PT-EW650L take the same lamp as the PT-EW650?
Yes. The L, A and standard suffixes on these Panasonic model names indicate lens or regional variants of the same projector body, and they share this lamp module.
Is the Toshiba F1 really the same projector as these Panasonic models?
The Toshiba F1 was built on the same platform as this Panasonic range, so it uses an identical lamp engine, listed under the Toshiba code TDP-F1 as well as 313-400-0003-00.
How many hours is the 313-400-0003-00 expected to run in a PT-EW650?
2000 hours. As with any projector lamp, actual life depends on how the unit is used, including how often it runs at full brightness and how well it is ventilated.
What does original mean when it is used for this part?
Here it means the lamp is built to the specification of the manufacturer's own part, in this case Panasonic's ET-LAEF100, rather than an unrelated generic bulb fitted into a similar-looking housing.
This is a complete module — bulb already seated in its housing, so it drops straight in.
Why does this lamp have so many different part numbers?
Manufacturers and resellers have listed this same lamp under different codes over time, including ET-LAEF100 from Panasonic and TDP-F1 for the Toshiba F1. They all describe one identical module, not different products.
Does the PT-EW650L take the same lamp as the PT-EW650?
Yes. The L, A and standard suffixes on these Panasonic model names indicate lens or regional variants of the same projector body, and they share this lamp module.
Is the Toshiba F1 really the same projector as these Panasonic models?
The Toshiba F1 was built on the same platform as this Panasonic range, so it uses an identical lamp engine, listed under the Toshiba code TDP-F1 as well as 313-400-0003-00.
How many hours is the 313-400-0003-00 expected to run in a PT-EW650?
2000 hours. As with any projector lamp, actual life depends on how the unit is used, including how often it runs at full brightness and how well it is ventilated.
What does original mean when it is used for this part?
Here it means the lamp is built to the specification of the manufacturer's own part, in this case Panasonic's ET-LAEF100, rather than an unrelated generic bulb fitted into a similar-looking housing.
Other Panasonic lamps in the catalogue. Codes in the same family often differ by a single character, so check the part number against your old lamp before ordering.




