Keyboard for HP G4 CQ43 CQ43-100 CQ57 G57 430 630

Q: What is the layout of this keyboard?

The layout of this keyboard is Arabic AR . Common layout types: US (United States): Standard QWERTY, wide horizontal Enter key, left Shift key is long, backslash key above Enter. UK (United Kingdom): QWERTY, tall vertical Enter key, left Shift key is shorter, backslash key near left Shift. DE (German): QWERTZ layout, with umlaut keys (ä, ö, ü). FR (French/AZERTY): AZERTY layout with specific French characters. JP (Japanese): QWERTY with additional keys for Japanese input (including Kana toggle). ES (Spanish): QWERTY with ñ key and specific accent keys. Important: Layouts are not interchangeable – the key positions, Enter key shape, and modifier key sizes vary. Installing a US keyboard on a UK laptop will result in some keys not matching the keycaps, and the operating system may map the keys incorrectly (though you can change the keyboard layout in software). How to verify: Check your original keyboard – look for the Enter key shape (wide horizontal vs tall vertical) and the position of the backslash key. If unsure, send us a photo of your original keyboard and we will confirm the layout.

Q: What connector type does this keyboard use, and how do I install it correctly?

This keyboard uses a N/A interface (common types include ZIF, FPC, or ribbon cable with 0.5mm or 0.4mm pitch). Critical – connector orientation: When connecting the ribbon cable to the motherboard, ensure the metal contact pins face the correct direction (usually downward or upward depending on the ZIF latch type). Look at your original cable before removal and note the orientation – or take a photo for reference. Reversing the cable (inserting it upside‑down) can damage the connector or cause the keyboard to not function – in some cases, it can short‑circuit the motherboard. Always push the cable fully into the socket until it stops, then secure the locking latch (flip it down) before powering on. The cable should be straight – not twisted or folded near the connector. If the cable has a reinforcing strip (a thicker plastic piece at the end), ensure this strip is positioned correctly – it usually indicates the insertion depth and orientation. If you are unsure about the correct orientation, our installation video and photos can guide you – or contact our support for assistance.

Q: Is this keyboard compatible with my laptop?

This keyboard is designed for models matching G4 CQ43 CQ43-100 CQ57 G57 430 630 Arabic AR . To verify compatibility, please check the following: Laptop model number: Your laptop's full model number (e.g., "Dell Latitude 3540", "HP EliteBook 840 G5", "Lenovo ThinkPad T480") must match our product listing. Layout: Confirm the layout type (US, UK, DE, JP, etc.) matches your original keyboard. Connector type: The cable connector (pitch and pin count) must match the motherboard header. Frame type: Ensure the keyboard includes the frame type your laptop requires (metal frame vs. frame‑less). Backlight support: If you need backlight, ensure the keyboard is backlit and your motherboard has the backlight connector. Important note on model variants: Some laptop models have different keyboard variants depending on the region and configuration (e.g., some have backlit, some do not; some have a fingerprint reader, some do not). Always check your original keyboard's features before ordering. If you are unsure, contact our support with your laptop's exact model number and a photo of your original keyboard – we will confirm compatibility for you.

Q: Where is the keyboard physically located, and how is it attached?

The keyboard is located on the upper chassis (C Cover / Palmrest) of the laptop – it is the main input surface you type on. How the keyboard is attached (two common methods): Method 1 – From the top (keyboard side): The keyboard is inserted from the top of the C Cover . It is held in place by clips and/or screws accessed from the bottom of the palmrest. Removal requires prying the keyboard up from the top side – often using a spudger to release the clips. This is the most common method in modern laptops. Method 2 – From the bottom (D Cover side): The keyboard is secured by screws from the underside of the motherboard (you need to remove the bottom cover to access them). The keyboard drops out from the top once the screws are removed. This method is common in older or business‑class laptops (e.g., older ThinkPads). The keyboard connects to the motherboard via a ribbon cable that passes through a slot in the C Cover, plugging into a ZIF connector on the motherboard (usually labelled KEYBOARD , KBD , or J_KB ). Access: To replace the keyboard, you may need to remove the bottom cover (D Cover) or the bezel around the keyboard – depending on the model. Some laptops require removing the entire palmrest (C Cover). Always consult your laptop's service manual for the specific removal method – forcing the keyboard can damage the clips or the C Cover.

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ID: PCS-15755 Type: keyboard only Model/PN: G4 CQ43 CQ43-100 CQ57 G57 430 630 Arabic AR Layout: Arabic AR Backlit: NO Condition: NEW

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Guaranteed to fit your Keyboard G4 CQ43 CQ43-100 CQ57 G57 430 630 Arabic AR
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Complete specifications for reference:
AER15700010 AER15700410 MP-10N63SU-920 AER15U00310 646125-251 MP-10N63SU-886 10N63SU-8861 MP-10N63SU-8861 2B-41716Q100 643263-251 697529-001 698694-251 AER15700510 AER15700310 SG-46000-XAA V121026CS1 AER15700110 55011PG00-035-G 633183-251 636376-251 SG-46600-XAA 697530-251 633183-171 698694-001 AER15U00010 550011PG00-35-G 55011JJ00-289-G 6037B0070701 633263-251 636191-001 636191-251 646125-001 9Z.N6WSF.10R AER15700210 MP-10N63US-930 SN3112 V121026AS1 V121046AS1 10N63IN-920 10N63US-920 13040203BW 2B-41701Q100 2B-41703Q100 2B-41707Q100 2B-41708Q100 2B-41709Q100 2B-41710Q100 2B-41715Q100 2B-41716Q110 2B-41717Q100 2B-41720Q100 2B-41722Q100 55011KC00563G 55011NE00515G 55011P600-035-G 55012CN00515G 6037B0057001 6037B0059101 6037B0059201 6037B0059701 6037B0060901 6037B0061001 6037B0061010 6037B0074001 6037B0074022 6037B0074111 6037B0074122 633183-001 633183-031 633183-041 633183-051 633183-061 633183-071 633183-111 633183-121 633183-131 633183-141 633183-151 633183-161 633183-201 633183-211 633183-221 633183-241 633183251 633183-261 633183-271 633183-281 633183-291 633183-A41 633183-AB1 633183-AD1 633183-B31 633183-BA1 633183-BB1 633183-BG1 633183-DB1 633183-DH1 633183-DJ1 636191-031 636191-041 636191-051 636191-061 636191-071 636191-111 636191-121 636191-131 636191-141 636191-151 636191-161 636191-171 636191-201 636191-211 636191-221 636191-241 636191-261 636191-271 636191-281 636191-291 636191-A41 636191-AB1 636191-AD1 636191-B31 636191-BA1 636191-BB1 636191-BG1 636191-DB1 636191-DH1 636191-DJ1 636376-00 636376-001 636376-D61 640892-001 640892-251 642263-175 643263-001 643263-031 643263-041 643263-051 643263-061 643263-071 643263-111 643263-121 643263-131 643263-141 643263-151 643263-161 643263-171 643263-201 643263-211 643263-221 643263-241 643263251 643263-261 643263-271 643263-281 643263-291 643263-A41 643263-AB1 643263-AD1 643263-B31 643263-BA1 643263-BB1 643263-BG1 643263-DB1 643263-DH1 643263-DJ1 645893-001 646125-031 646125-041 646125-051 646125-061 646125-071 646125-111 646125-121 646125-131 646125-141 646125-151 646125-161 646125-171 646125-201 646125-211 646125-221 646125-241 646125-261 646125-271 646125-281 646125-291 646125-A41 646125-AB1 646125-AD1 646125-B31 646125-BA1 646125-BB1 646125-BG1 646125-DB1 646125-DH1 646125-DJ1 646191-001 651763-001 651763-251 653390-001 653390-251 697529-031 697529-041 697529-051 697529-061 697529-071 697529-111 697529-121 697529-131 697529-141 697529-151 697529-161 697529-171 697529-201 697529-211 697529-221 697529-241 697529-251 697529-261 697529-271 697529-281 697529-291 697529-A41 697529-AB1 697529-AD1 697529-B31 697529-BA1 697529-BB1 697529-BG1 697529-DB1 697529-DH1 697529-DJ1 698188-AB 698694-031 698694-041 698694-051 698694-061 698694-071 698694-111 698694-121 698694-131 698694-141 698694-151 698694-161 698694-171 698694-201 698694-211 698694-221 698694-241 698694-261 698694-271 698694-281 698694-291 698694-A41 698694-AB1 698694-AD1 698694-B31 698694-BA1 698694-BB1 698694-BG1 698694-DB1 698694-DH1 698694-DJ1 699949-AB1 9Z.N6WSF.101 9Z.N6WSQ.20A 9Z.N6WSQ.20R 9Z.N6WSV.001 9Z.N6WSV.02M AER15100010 AER15600010 AER15600330 AER157U0010 AER15A00010 AER15E00010 AER15F00010 AER15G00010 AER15I00010 AER15L00330 AER15L00510 AER15P00010 AER15Q00010 AER15T00010 AER15U00016 AER15U00110 AER15U00210 AER15U00330 AER15U00410 AER15U00510 AER15U01510 AER33L01310 AS1INVENTEC LQ538UA MP-1066TQ-8861 MP-10N63IN-920 MP-10N63US-886 MP-10N63US-920 MP-10N66LA-920 NSK-CG0SV PMXAER15700010 Клавиатура R33 SG-46700-XUA SG-46740-XAA SG55510-XMA SG65510-XMA SN9115QUANTA SN9115V121026 V121026AS2 V121026BS1 V121046AK1 V-121046AS1 V121046AS2 V121046CR1 V121046CS1 HP 250 250-G1 255-G1 430 435 630 635 640 645 650 655 Compaq Presario CQ43 CQ57 CQ58 Pavilion 1000 1207 2000 2000-2D04SR 2000-2D54SR 2000-2D62SR G4 G4-10 G4-1000 G57 G6-10 G6-1000 G6-1000ER G6-1002 G6-1002ER G6-1003 G6-1003ER G6-1004 G6-1004ER G6-1053 G6-1053ER G6-1054ER G6-1055ER G6-1057ER G6-1106ER G6-1107ER G6-1109 G6-1109ER G6-1124ER g6-1155er g6-1156er G6-1162 G6-1162ER G6-1200ER G6-1205ER G6-1207 G6-1207ER G6-1210 G6-1210ER G6-1210SR G6-1211ER G6-1213ER G6-1214ER G6-1215ER G6-1216ER G6-1225ER G6-1251ER G6-1254ER G6-1257 G6-1257ER G6-1258 G6-1258ER g6-1259er G6-1263SR G6-1300ER G6-1304ER G6-1305ER G6-1306ER G6-1317SR G6-1318ER G6-1324ER G6-1338ER G6-1341ER G6-1353ER G6-1354ER G6-1355 G6-1355ER G6-1358ER Envy 1000

Description

Keyboard — Exploded View

Frequently Asked Questions & Solutions

What is the layout of this keyboard?

The layout of this keyboard is Arabic AR.

Common layout types:

US (United States): Standard QWERTY, wide horizontal Enter key, left Shift key is long, backslash key above Enter.
UK (United Kingdom): QWERTY, tall vertical Enter key, left Shift key is shorter, backslash key near left Shift.
DE (German): QWERTZ layout, with umlaut keys (ä, ö, ü).
FR (French/AZERTY): AZERTY layout with specific French characters.
JP (Japanese): QWERTY with additional keys for Japanese input (including Kana toggle).
ES (Spanish): QWERTY with ñ key and specific accent keys.

Important: Layouts are not interchangeable – the key positions, Enter key shape, and modifier key sizes vary. Installing a US keyboard on a UK laptop will result in some keys not matching the keycaps, and the operating system may map the keys incorrectly (though you can change the keyboard layout in software).

How to verify: Check your original keyboard – look for the Enter key shape (wide horizontal vs tall vertical) and the position of the backslash key. If unsure, send us a photo of your original keyboard and we will confirm the layout.

Does this keyboard support backlight?

No, this keyboard is non‑backlit (without backlight support).

It will work in both backlit and non‑backlit laptops – the keys will function normally. However, if your laptop originally had a backlit keyboard and you install this non‑backlit version, the backlight will not work (the keyboard lacks the LED layer).

If you need backlight, please choose a backlit version from our store.

What connector type does this keyboard use, and how do I install it correctly?

This keyboard uses a N/A interface (common types include ZIF, FPC, or ribbon cable with 0.5mm or 0.4mm pitch).

Critical – connector orientation:

When connecting the ribbon cable to the motherboard, ensure the metal contact pins face the correct direction (usually downward or upward depending on the ZIF latch type).
Look at your original cable before removal and note the orientation – or take a photo for reference.
Reversing the cable (inserting it upside‑down) can damage the connector or cause the keyboard to not function – in some cases, it can short‑circuit the motherboard.
Always push the cable fully into the socket until it stops, then secure the locking latch (flip it down) before powering on.
The cable should be straight – not twisted or folded near the connector.

If the cable has a reinforcing strip (a thicker plastic piece at the end), ensure this strip is positioned correctly – it usually indicates the insertion depth and orientation.

If you are unsure about the correct orientation, our installation video and photos can guide you – or contact our support for assistance.

Are there any physical differences I should check before buying?

Yes – please verify the following physical attributes to ensure a perfect fit:

Frame (metal/plastic backing):
- Some keyboards come with a metal reinforcement frame that screws into the chassis.
- Others are frame‑less and held by clips/adhesive.
- Check if your original keyboard has a frame – if not, you may need to transfer your existing frame. Our product description indicates has frame: N/A – compare with your original.
Enter key shape:
- US layout: Wide horizontal Enter key (often called "ANSI Enter").
- UK / EU layout: Tall vertical Enter key (often called "ISO Enter").
- These are not interchangeable – the chassis has a cutout for the specific shape.
Keycap profile: Some keyboards have a different keycap curvature – while rare, some high‑end laptops use custom key shapes (e.g., Lenovo ThinkPad has a distinctive concave key cap).
Color / finish: This keyboard is Black – ensure it matches your laptop’s aesthetic. Some models come in silver or white.
Screw hole positions: The mounting points (screw holes or clips) must align with your chassis – compare your original keyboard's backside with our product photos.
Touchpad integration: Some keyboards are part of a larger palmrest assembly – these are not standalone keyboards. Ensure you are buying the correct part type.

Part number (PN) check: The PN on the back of the keyboard may differ from your original, but we guarantee full compatibility if the model and layout match. If you are unsure, send us a photo of the back of your original keyboard (showing the PN sticker) and we will confirm.

Is this keyboard compatible with my laptop?

This keyboard is designed for models matching G4 CQ43 CQ43-100 CQ57 G57 430 630 Arabic AR.

To verify compatibility, please check the following:

Laptop model number: Your laptop's full model number (e.g., "Dell Latitude 3540", "HP EliteBook 840 G5", "Lenovo ThinkPad T480") must match our product listing.
Layout: Confirm the layout type (US, UK, DE, JP, etc.) matches your original keyboard.
Connector type: The cable connector (pitch and pin count) must match the motherboard header.
Frame type: Ensure the keyboard includes the frame type your laptop requires (metal frame vs. frame‑less).
Backlight support: If you need backlight, ensure the keyboard is backlit and your motherboard has the backlight connector.

Important note on model variants: Some laptop models have different keyboard variants depending on the region and configuration (e.g., some have backlit, some do not; some have a fingerprint reader, some do not). Always check your original keyboard's features before ordering.

If you are unsure, contact our support with your laptop's exact model number and a photo of your original keyboard – we will confirm compatibility for you.

Where is the keyboard physically located, and how is it attached?

The keyboard is located on the upper chassis (C Cover / Palmrest) of the laptop – it is the main input surface you type on.

How the keyboard is attached (two common methods):

Method 1 – From the top (keyboard side):
- The keyboard is inserted from the top of the C Cover.
- It is held in place by clips and/or screws accessed from the bottom of the palmrest.
- Removal requires prying the keyboard up from the top side – often using a spudger to release the clips.
- This is the most common method in modern laptops.
Method 2 – From the bottom (D Cover side):
- The keyboard is secured by screws from the underside of the motherboard (you need to remove the bottom cover to access them).
- The keyboard drops out from the top once the screws are removed.
- This method is common in older or business‑class laptops (e.g., older ThinkPads).

The keyboard connects to the motherboard via a ribbon cable that passes through a slot in the C Cover, plugging into a ZIF connector on the motherboard (usually labelled KEYBOARD, KBD, or J_KB).

Access: To replace the keyboard, you may need to remove the bottom cover (D Cover) or the bezel around the keyboard – depending on the model. Some laptops require removing the entire palmrest (C Cover).

Always consult your laptop's service manual for the specific removal method – forcing the keyboard can damage the clips or the C Cover.

How do I identify the motherboard keyboard connector and connect the cable?

The keyboard cable plugs into a dedicated header on the motherboard. It is usually located near the edge of the motherboard (closest to the keyboard area). Common silkscreen markings include:

KEYBOARD / KBD
J_KB / J_KEYB
KB1 / KBC (Keyboard Controller)
EKB (Embedded Keyboard)

Connection procedure:

Identify the ZIF (Zero Insertion Force) connector on the motherboard – it usually has a small brown or black locking flap.
Flip up the locking flap (gently, with a fingernail or spudger).
Insert the keyboard ribbon cable into the slot – ensure the metal contact pins face the correct direction (usually facing away from the flap or facing towards the flap – check your original cable orientation).
Push the cable all the way in – it should not have any slack.
Press the locking flap down to secure the cable – you should feel a click.

If the keyboard has a separate backlight cable:

This cable plugs into a separate connector on the motherboard – usually labelled KB_BL, J_BL, or BACKLIGHT.
It is often a 2‑pin connector – connect it with the correct polarity (the red wire is usually positive).
Not all laptops have this connector – if yours does not, the backlight will not work.

Do not force the cable – if it does not go in easily, check the orientation. Bent pins on the motherboard header can be difficult to repair.

How to replace the keyboard step by step?

Note: Keyboard replacement methods vary by laptop model. The steps below are general – refer to your laptop's service manual for model‑specific instructions.

Step 1: Preparation

Power off the laptop, disconnect the AC adapter, and remove the battery (if removable).
Press the power button for 5 seconds to discharge residual power.
Work on a clean, soft surface.
Have a plastic spudger and a small Phillips screwdriver ready.
Take photos of the keyboard and cable routing before you start.

Step 2: Remove the old keyboard

For top‑mount keyboards (most common):

Remove the bottom cover (D Cover) and locate the screws securing the keyboard (usually marked with a keyboard icon on the motherboard or bottom cover).
Remove these screws – the keyboard should now be free from the bottom.
From the top side, gently pry the keyboard up using a plastic spudder – start from the top edge (near the screen) and work around the clips.
Lift the keyboard slightly and disconnect the ribbon cable from the motherboard (flip up the ZIF latch, pull the cable out).
If there is a separate backlight cable, disconnect it as well.

For bottom‑mount keyboards:

Remove the bottom cover (D Cover).
Remove all screws securing the keyboard from the underside (they are usually clearly visible).
Push the keyboard up from the bottom – it will pop out from the top side.
Disconnect the ribbon cable and backlight cable from the motherboard.

Step 3: Transfer components (if needed)

If your new keyboard does not include a metal frame but your original did, transfer the frame from the old keyboard to the new one.
Ensure the frame is seated correctly and all screw holes align.

Step 4: Install the new keyboard

Connect the ribbon cable to the motherboard first (before placing the keyboard in position) – this is easier and avoids pulling the cable later.
Ensure the cable is fully inserted and the ZIF latch is locked.
If there is a backlight cable, connect it to the backlight header.
Place the keyboard into the chassis – align the clips or screw holes.
Press the keyboard down firmly to engage all clips (you should hear them click).
Secure the keyboard from the bottom (if screws are used) – do not over‑tighten.

Step 5: Test before full reassembly

Reconnect the battery briefly, power on the laptop.
Test every key – use a keyboard testing website or Notepad to check all keys (including Fn keys, arrow keys, and special characters).
If backlit, test the backlight function (Fn + brightness key).
If all works, power off and disconnect the battery.

Step 6: Reassemble

Reattach the bottom cover (D Cover) and all screws.
Replace the battery and AC adapter.

Common mistakes to avoid:

Forgetting to connect the cable before fully placing the keyboard – you may need to remove it again.
Inserting the ribbon cable upside‑down – always note the original orientation.
Using excessive force when prying the keyboard – this can break the clips or crack the C Cover.
Losing small screws – use a magnetic tray to keep them organized.

If you are unsure about any step, watch our installation video or consult your laptop's service manual.

What precautions should I take, and what if some keys do not work after installation?

Critical precautions:

Always disconnect the battery before handling the keyboard cable – the keyboard controller can be damaged by static or residual power.
Handle the ribbon cable gently – it is fragile. Do not bend it sharply or pull on it.
Do not touch the gold contacts on the ribbon cable – fingerprints or oil can cause poor contact.
Use the correct screws – keyboard screws are often shorter than others. Using a longer screw can puncture the keyboard membrane or damage the chassis.
Avoid spilling liquids – a spill can damage the keyboard membrane.
Check the cable routing – ensure the cable is not pinched by the chassis or any other component.

Troubleshooting after installation:

No keys work at all:
- The ribbon cable may be loose or upside‑down – reseat it carefully, ensuring the metal contacts face the correct direction.
- Check if the ZIF latch is fully locked – if it is not, the cable will not make proper contact.
- Inspect the cable for damage (tears or bent contacts).
- If the cable is damaged, you may need a replacement.
Some specific keys do not work:
- Check for debris or dust under the keycaps – use compressed air to clean.
- If the same key on multiple rows is not working, the membrane circuit may be damaged – this could be a manufacturing defect.
- Test the keyboard on another laptop (if compatible) to isolate the issue.
Keys are sticky or hard to press:
- There may be debris under the keys – gently remove the keycap (if it is removable) and clean underneath.
- If the keyboard is new, some keys may feel stiffer initially – they should loosen with use.
Keyboard types wrong characters:
- Your operating system is set to a different layout – go to Settings → Time & Language → Language & Region, and select the correct keyboard layout (US, UK, DE, etc.).
- If the layout is correct but still typing wrong characters, the keyboard may be physically mislabeled – check the keycap markings against your expected layout.
Backlight does not work (for backlit keyboards):
- Verify the backlight cable is connected (if separate).
- Check the BIOS – some laptops have a backlight enable/disable setting.
- Check the Fn + brightness key – often Fn + F10 or Fn + spacebar.
- If your laptop originally did not have a backlight, the motherboard may lack the backlight connector – the keyboard will work, but the backlight will not.
Keyboard flexes or moves when typing:
- Some screws may be loose – recheck all keyboard screws.
- If the keyboard is clipped in, ensure all clips are fully engaged – press down firmly around the edges.

If the problem persists: Contact our support with details about which keys are not working and photos of your keyboard installation – we will help diagnose if the keyboard is defective or incompatible.

Do I need to install drivers or change settings for the new keyboard?

For most laptops, no driver installation is needed – keyboards are standard HID (Human Interface Device) and are automatically recognized by Windows, macOS, and Linux.

However, there are a few exceptions:

Special function keys: Some laptops (e.g., Dell, HP, Lenovo) have custom function keys (brightness, volume, airplane mode) that require the manufacturer's keyboard driver or utility software (e.g., Lenovo Hotkey Features, Dell Power Manager, HP System Control). If these keys do not work, download and install the latest driver from the manufacturer's support page.
BIOS update: Some newer keyboards require a BIOS update for full compatibility – especially if you are replacing a non‑backlit keyboard with a backlit one (or vice versa).
Keyboard layout: If the physical layout (US vs. UK) differs from your OS setting, you may need to change the input language in your operating system settings.
Fn key mapping: Some laptops have a Fn key that can be locked or unlocked via BIOS or software – check your laptop's documentation if the Fn key behaviour seems different.

Step‑by‑step for Windows users:

After installation, boot into Windows and check if all keys work.
If special keys (volume, brightness) do not work, go to the manufacturer's support website and download the keyboard driver or system utility.
Install the driver and restart the laptop.
If the keyboard layout is wrong, go to Settings → Time & Language → Language & Region → Preferred Language → Options → Add a keyboard, and select the correct layout.

If you are using Linux or macOS, the keyboard should work plug‑and‑play – you may only need to adjust the layout settings in the system preferences.

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