MarQ 43HSFHD Wi-Fi / Wireless LAN Module
Part number: WN4640R
Match part number WN4640R and the original component from MarQ 43HSFHD before ordering.
Exact identifiers and specifications
Use the component identifiers first, then confirm the physical layout and relevant technical details.
- TV brand
- MarQ
- TV model number
- 43HSFHD
- Part type
- Wi-Fi / Wireless LAN Module
- Part number
- WN4640R
- Manufacturer part number
- AAZ100136D0
- Visible board markings
- 323K246021YD
- Additional PCB markings
- Board revision
- Component manufacturer
- Model references / search aliases
- 43HSFHD
- MarQ 43HSFHD
- Quantity included
Part specifications
- Wi-Fi frequency bands
- 2.4 GHz
- Wi-Fi standards
- IEEE 802.11b
- IEEE 802.11g
- IEEE 802.11n
- Antenna arrangement
- FCC ID
- PPQ-WN4640R
- Industry Canada ID
- CMIIT ID
Product highlights
- 2.4 GHz IEEE 802.11b/g/n Wi-Fi
- Bluetooth is not supported
What you receive
Know exactly what is included with this product before you order.
Included
- 1 × Lite-On WN4640R Wi-Fi/WLAN module
Not included
- Connecting cable
- Mounting screws
About this Wi-Fi module
Lite-On WN4640R internal Wi-Fi / WLAN module for MarQ 43HSFHD. Manufacturer part number: AAZ100136D0. Additional printed number: 1169725.
For a Wi-Fi module, compare the module/part number, regulatory or manufacturer labels, connector and antenna arrangement with your original module. A regulatory ID is an identification aid and is not automatically an interchangeable ordering code.
Check the original part before ordering
Use identifiers, photographs and connector layout together rather than relying on appearance alone.
- Module model: WN4640R
- TV manufacturer / customer part number: 1169725
- Manufacturer part number: AAZ100136D0
- Board revision: WN4640R_V01
- Connector position, mounting points and PCB layout
For MarQ 43HSFHD. Confirm WN4640R, AAZ100136D0, printed number 1169725, revision WN4640R_V01, connector position, mounting points and PCB layout against the original Wi-Fi module.
Prepared with care before dispatch
Tested Before Dispatch
Checked under the applicable GBE testing process before packing.
Matching Help
Photo-based matching assistance is available before purchase.
Secure Packing
Packed to help protect sensitive connectors and components in transit.
All India Delivery
TV spare parts supplied to serviceable locations across India.
Television details
These details describe the television associated with this part. The product being sold is the replacement component shown above.
- Screen size
- Display technology
- TV type
- Display resolution
- Refresh rate
- Smart platform
Symptoms that may involve this Wi-Fi module
These symptoms can have more than one cause. Technician diagnosis is recommended before replacing a part.
Missing Wi-Fi networks, connection drops or Bluetooth problems may be caused by the module, antenna leads, connector, software, router or motherboard. Match the exact module identifiers and confirm the fault before replacement.
What this Wi-Fi module does
Want us to check the part before you order?
Send clear pictures and identifiers from your original component. We will help you compare the visible details with this product.
- A full, clear picture of the original part
- A close-up of part-number, barcode and printed labels
- The television’s rear model sticker
Matching assistance is based on the information and photographs you provide. Final compatibility depends on the exact original part and television configuration.
Check My Part on WhatsAppInstallation and warranty
Installation guidance
Disconnect the television from mains power before opening it. Avoid touching connector contacts or flexing the PCB; installation by a qualified television technician is recommended.
Disconnect power and use anti-static precautions. Match the module identifiers, connector and antenna arrangement exactly. Reconnect antenna leads gently and do not force the module or its host connector.
1-month replacement warranty
This part carries 1-month replacement coverage, subject to the Great Bharat Electronics warranty policy and eligibility verification.
Before you order
Compare the product identifiers, original component, connectors and photographs before purchase. Similar-looking TV parts can have different hardware, software or panel configurations.
Questions before you buy
Is WN4640R / 1169725 the correct Wi-Fi module for MarQ 43HSFHD?
This part is listed for MarQ 43HSFHD. Confirm WN4640R, AAZ100136D0, printed number 1169725, revision WN4640R_V01, the connector and PCB layout against the original module.
Does WN4640R support 5 GHz Wi-Fi?
No. This module supports 2.4 GHz IEEE 802.11b/g/n wireless networking.
Does this Wi-Fi module provide Bluetooth?
No. The WN4640R configuration in this listing is a Wi-Fi / WLAN-only module.
Which Wi-Fi faults may be related to this module?
Missing networks, connection drops or weak reception may involve the module, but TV settings, software, the router, wiring or the motherboard can cause similar symptoms.
What is included?
One Lite-On WN4640R internal Wi-Fi / WLAN module only. The connecting cable and mounting screws are not included.
Need help before ordering?
Send your original part photographs and part numbers to Great Bharat Electronics for matching assistance.
MarQ is referenced to identify compatible television equipment. Great Bharat Electronics is an independent television spare-parts supplier.