Description complète
KSM-440ADM optical block: getting a tired PS1 reading again
A PS1 that shows the memory card screen instead of launching the game, skips during cutscenes or only reads when placed upside down often has a worn laser head. This KSM-440ADM optical block replaces the lens and diode assembly of PS1 consoles that use this part number, for a targeted repair.
What it does
- KSM-440ADM part number: the optical block of home PS1 consoles that use this part number.
- A single block to swap: lens, laser diode and ribbon cable form one assembly mounted on the drive's rail.
- Targeted repair: reading returns when the fault comes from the laser head, without replacing the complete drive.
What it doesn't do
- The optical block part number changed over the PS1 revisions (KSM-440AAM, ACM, AEM, BAM…): if your console has a different part number, this part is not suitable.
- It does not repair a worn spindle motor, a power supply problem or a faulty motherboard.
- Only the optical block is supplied: no mechanism or motor.
- This is not a part stamped by the console manufacturer.
Compatibility
Home PS1 consoles fitted with a KSM-440ADM optical block. Read the label on your console's block before ordering: it is the only way to be sure. The compact PS one may use a different part number. Not compatible with the PS2.
Skill level required
No cutting. Opening the console with a Phillips screwdriver, removing the shielding and the drive, unscrewing the block from its rail, swapping the ribbon cable. The diode is sensitive to static electricity: work while grounded. If the new block's ribbon cable carries an anti-static solder point, remove it with a soldering iron after connecting. Intermediate level.
In the box
- 1 KSM-440ADM optical block for PS1.
Delivery in 10 to 18 days · dispatched within 3 to 5 days · 2-year legal guarantee · 14-day returns.
KSM-440ADM optical block for PS1 — replacement laser head
Replacement KSM-440ADM laser head for a PS1 that no longer reads its discs.
En stock
📦Dispatched within 3 to 5 business days · Delivery in 10 to 18 business days · 2-year legal guarantee · 14-day returns.
ℹÀ partir de 150 €, la livraison s’effectue en Point Relais.
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The job: reviving a PS1 that no longer reads
On a PS1, the laser head eventually wears out: the game no longer launches, cutscenes skip, the console only reads upside down. Changing the optical block gets the console reading again without touching its original board, and saves you hunting for a second-hand complete drive just as worn as yours.
The part: a part number to check
The KSM-440ADM block is one of the part numbers fitted in home PS1 consoles. Not all revisions of the console use the same one: before ordering, read the label stuck on your console's block. If it matches, the swap is done on the same rail, with the same ribbon cable.
Our support: a successful swap
Work while grounded, keep the screws in the order you removed them and handle the ribbon cable without bending it. If reading does not return after the swap, the motor or the power supply may be at fault. Our French customer service replies within 1 business day to help you make the right diagnosis.
What this accessory brings
Verified manufacturer specifications · vérifié le
Ce qu’il fait bien
- KSM-440ADM part number
- Lens, diode and ribbon cable in a single block
- Repair without changing the complete drive
- No shell cutting
Ce qu’il ne fait pas
- Only suitable for consoles fitted with a KSM-440ADM block
- Does not repair a faulty motor or motherboard
- Diode sensitive to static electricity
- Check the original block's part number before ordering
Voir toute la fiche technique+
Matière et format
- Type d’accessoire
- Optical block
Compatible avec
- Home PS1 (KSM-440ADM block)
Dans la boîte
- 1 KSM-440ADM optical block
Frequently Asked Questions
🔧 Do I need to solder to install this optical block?
Not for fitting: the block attaches to its rail and connects via a ribbon cable. If the new block's ribbon cable carries an anti-static solder point, a touch of the iron is enough to remove it after connecting.
🎮 Which consoles is it compatible with?
With home PS1 consoles fitted with a KSM-440ADM block. The part number changed across revisions: read the label on your console's block before ordering. The compact PS one may use a different part number.
🔍 How can I tell if the laser head is at fault?
A game that no longer launches, cutscenes that skip or a console that only reads upside down often point to the laser head. A disc that no longer spins at all points rather to the motor.
📦 What is in the box?
One KSM-440ADM optical block for PS1.
🧰 What tools do I need?
A Phillips screwdriver, an anti-static wrist strap or mat and, if the ribbon cable carries a protective solder point, a fine-tip soldering iron.
⏱️ How long does installation take?
Allow 30 to 45 minutes the first time. Disassembling a PS1 is simple; it is the ribbon cable that requires a delicate touch.
🚚 What are the delivery times?
Delivery in 10 to 18 days, dispatched within 3 to 5 days.
🛡️ Which guarantee applies?
2-year legal guarantee of conformity. 14-day returns. French customer service replies within 1 business day.
Why buy here rather than on a marketplace
It is a fair question. Here is the answer, straight.
Every listing is checked before publication: real compatibility, material, dimensions, box contents. Many models never make it into the catalogue.
A question about compatibility, a fit problem, a return: you write, a human replies within 1 business day. In French.
The 2-year legal warranty of conformity is handled by us — not by a form on the other side of the world. And 14 days to change your mind, with no need to justify yourself.
We do not claim to be the cheapest. We claim that you will know exactly what you are buying before you pay.
Read this before choosing
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