Philips Electronic Instr. 21054 Signal Circuit Board
Repair
Repair Price: $ 640.00
Purchase
CSL Part Number: 112005
Product Overview: The Philips 21054 Signal Circuit Board is a turn signal control module used in Aston Martin headlamp assemblies, specifically designed for Vantage models. It regulates LED turn signals (amber) and daytime running lights by managing power delivery through MOSFETs and smoothing circuits. The board operates on 12-13.8V automotive electrical systems and integrates with the vehicle's headlamp housing. Key components include power MOSFETs, SMD electrolytic capacitors (220µF, 33µF), protection diodes, and precision resistors that control LED switching and current regulation.
Category: Power Controls
Manufacturer: Philips Electronic Instr.
Alternate Manufacturer Names: Autosystems
Manufacturer Part Number: 21054
Series: Aston Martin Headlamp
Also Known As(AKA): 443524001957, 913710268102M
Other Synonyms: Autosystems
Service and repair your broken Philips Electronic Instr. part
We can repair your Philips Electronic Instr. model 21054 in our facility. Let our skilled technicians get your Philips Electronic Instr. back in operation quickly.
Step 1 - Click the green 'Repair Now' button above to add the part and then complete the RMA.
Step 2 - The RMA form will be sent to you via email. Print the RMA form and put it in a box with the item(s) for repair.
Step 3 - Ship or mail the box to the address listed on the RMA.
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