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Product details

About this part

The Lumenis Power Supply Board EA1043840-E, PCB PC-1043840 Rev. A R&D 1, for Parts or Repair is made by Lumenis and identified by manufacturer part number EA1043840-E.

This listing is for the exact part number stated above. Compare the part number, condition and photos with your equipment before ordering.

Condition

This item is listed as For Parts / Not Working. Sold as-is, for parts or repair.

The photos are part of the description — check them for labels, connectors, markings and any visible wear.

What's included

1 × Lumenis Power Supply Board EA1043840-E, PCB PC-1043840 Rev. A R&D 1, for Parts or Repair.

Only the items listed here or clearly shown in the photos are included. Cables, manuals, mounting hardware and accessories are not included unless stated.

Identification & compatibility

Check the manufacturer (Lumenis), the part number (EA1043840-E) and the photos against your equipment. If you are not sure this is the right part, contact us before you order.

Price match

Found an identical item for less at a fixed price elsewhere? Contact us before you buy with the details, and we will review it.

Important information

Product information is based on what is available for this specific item. Where specifications or compatibility are critical to your application, confirm them before purchase.

Brand
Lumenis
Part number
EA1043840-E
Model
EA1043840-E
Assembly label
EA1043840-E
PCB
PC-1043840 Rev. A R&D 1
Type
Power supply board
Board marking
P.S-8
Connectors
15-pin D-sub (female), 3-pin and 4-pin pluggable terminal blocks, 4-pin header
Main parts
Transformer TF-1044020, toroidal choke, 250 V 470 µF capacitor, NTC 1.0 thermistor, two heat sinks
Labels
09/26615 sticker; EA1043840-E label with handwritten O.K!; QC sticker
Condition
For parts / not working
Quantity
1

Lumenis EA1043840-E power supply board, sold for parts or repair. The assembly label on the back reads EA1043840-E and the front silkscreen reads PC-1043840 REV. A R&D 1. The condition is For Parts / Not Working: it has not been confirmed to run, so buy it as a repair core or a source of components.

Is EA1043840-E the same as PC-1043840?

They are two numbers for the same board. PC-1043840 is the bare PCB (Rev. A R&D 1), and EA1043840-E is the assembly built on it, revision E. Lumenis also used earlier assembly revisions such as -B and -D on the same PCB, so match the letter your system calls for.

What connectors and parts are on it?

Input and output go through two green pluggable terminal blocks (3-pin and 4-pin) and a 15-pin D-sub connector. On the power side there are two finned heat sinks, a large taped toroidal choke, filter capacitors including a Nippon Chemi-Con 250 V 470 µF, a NTC inrush limiter and a TF-1044020 transformer. The back is covered in surface-mount control circuitry, marked P.S-8, with the Lumenis logo.

Why is it sold as not working?

That is the seller's condition for this unit. A sticker on the back carries a handwritten "O.K!" next to the part number, but no test result comes with it, so we do not rely on it.

Ships from
Israel
Tracking
Included on every order

Import duties and taxes may apply in your country and are paid by the buyer on delivery.

Returns
Not accepted

Return terms differ from item to item — this item's own policy is shown above.

Whatever it says, an item that arrives faulty or not as described is covered: tell us within 30 days of delivery and we will refund or replace it.

Consumers in the EU, the UK and Israel keep their legal right to cancel within 14 days. Full details and the return request form are on our Returns and warranty page.

Read the full returns & warranty policy

Questions about this part

Does this Lumenis power supply work?

It is sold for parts or repair, not as working. Nothing beyond the photos is known about its state.

Which Lumenis system uses the EA1043840-E?

The board does not name a system. Check the EA1043840 number against the service parts list of your Lumenis laser.

Will the -B or -D revision fit instead?

They share the PC-1043840 PCB, but Lumenis gave them different assembly letters. Whether they swap depends on your system's service documents.

Is it a complete power supply with a case?

No. It is the bare board with heat sinks, no enclosure or cables.

What is the 15-pin connector for?

It is the board's D-sub interface to the system. The pinout is not printed on the board.

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