Brand: SHARP
Category: Home Appliances
Document Type: Parts/Service
Language: EN
Parts/Service for DV-550U
Uploaded: Nov. 21, 2025, 7:06 p.m.
This manual provides detailed information for servicing the SHARP DV-550U DVD Video Player. It includes important safety precautions, specifications, part names, maintenance procedures, disassembly and reassembly instructions, and troubleshooting guides. Specific sections cover laser radiation precautions, pickup operation, test modes, and a comprehensive parts list for various components like capacitors, resistors, LEDs, and mechanism parts. The manual is intended for qualified service personnel.
Troubleshooting and error codes
| Page | Section | Description |
|---|---|---|
| 1-1 | IMPORTANT SERVICE NOTES | Safety checks before returning to user. |
| 5-1 | MAINTENANCE CHECK ITEMS AND EXECUTION TIME | Periodical inspection guide for mechanical parts. |
| 5-1 | CARES WHEN USING THE PICKUP | Handling and care instructions for the pickup unit. |
| 11-1 | TROUBLESHOOTING | General troubleshooting guide. |
| 12-1 | IC FUNCTION LIST | List of IC functions. |
| 13-1 | SEMICONDUCTOR LEAD IDENTIFICATION | Identification of semiconductor leads. |