Brand: YAMAHA
Category: Audio/Video
Document Type: Parts/Service
Language: EN
Parts/Service for DVD-S530/DV-S5550
Uploaded: Nov. 21, 2025, 7:15 p.m.
Warranty Information
No explicit warranty period is mentioned in the provided manual sections.
Operation Summary
This manual provides detailed information for servicing the YAMAHA DVD-S530/DV-S5550 DVD player. It covers essential safety precautions, general service information, and specific procedures for disassembly, troubleshooting, and repair. Key sections include:
- Important Notices: Emphasizes safety procedures, static discharge prevention, and handling of critical components.
- Contents: A comprehensive index of all sections within the manual.
- Service Hints: Guidance on replacing specific units like the power supply and DVD mechanism.
- Disassembly Procedures: Step-by-step instructions with exploded views for taking the unit apart.
- Diagnostic Software and Troubleshooting: Details on using dealer and player scripts for diagnosing faults.
- Test Instructions: Procedures for testing the front display, audio/video boards, and other circuits.
- Circuit Descriptions: Explanations of the power supply, control, display, and audio/video circuits.
- Parts List: Comprehensive lists of electrical and mechanical parts, including abbreviations.
- Exploded View: Visual breakdown of the unit for part identification.
Referencing the Block Diagrams and Schematic Diagrams is crucial for a thorough understanding of the unit's functionality and troubleshooting.
Troubleshooting and error codes
| Error Number | Error name | Explanation |
|---|---|---|
| UART Error Codes | ||
| 0000 | BUF_OVERFLOW | Too many characters were offered in too little time. Reason: system was too busy doing other jobs. |
| 0001 | COMMUNICATION | Usually a protocol error. Reason: bad connection between engine and processor. |
| 0002 | TIME OUT | None |
| BE Errors | ||
| 0101 | S2B_ILL_COMMAND | Parameter(s) not valid for this command. Reason: some communication problem between UART and engine. |
| 0102 | S2B_ILL_PAR | Command not allowed in this state or unknown. Reason: see S2B_ILL_COMMAND error |
| 0103 | S2B_SLEDGE | Sledge could not be moved to home position. |
| 0104 | S2B_FOCUS | Focus failure |
| 0105 | S2B_MOTOR | Motor could not reach speed within timeout |
| 0106 | S2B_RADIAL | Servo didn't get on track after several retries. |
| 0107 | S2B_PLL_LOCK | PLL could not lock in Accessing or Tracking state |
| 0108 | SBC_HEADER_TO | Header timeout |
| 0109 | S2B_SBC_NO_T_FOUND | Requested subcode item could not be found. |
| 010A | S2B_TRAY | Tray could not be opened or closed completely. |
| 010B | S2B_TOC_READ | TOC could not be read within timeout period. |
| 010C | S2B_JUMP | Requested seek could not be performed. |
| 010D | S2B_NON_EXIST_SES | Attempt to access a non-existing session. |
| 010E | S2B_NON_EXIST_BCA | Caller tries to access a non-existing BCA area |
| 010F | Speed setting | A wrong or inappropriate speed value has been set |
| 0116 | NO_DISC | No disc selected |
| 011A | TRAY_INIT | After reset, initialized tray |
| 011B | NO_TOC_INFO | No TOC information in lead-in area or erase TOC found |
| 01F0 | S2B_OVERRUN | Too many bytes received over S2B |
| 01F1 | S2B_COMMAND_ERROR | Not enough bytes are received over S2B Reason: see S2B_ILL_COMMAND error |
| 01F2 | S2B_PARITY | Byte received with parity error. Reason: see S2B_ILL_COMMAND error |
| 01F3 | S2B_ILL_PHASE | CMD IDC is not valid, transmission out of sync. Reason: see S2B_ILL_COMMAND error |
| 01F4 | S2B_ILL_NR_OF_BYTES | Byte count has an illegal value. Reason: see S2B_ILL_COMMAND error |
| SLPH Error Codes | ||
| 0000 | COMMUNICATION | Error in I2C communication. Reason: bad connection between slave processor and main processor. |
| SSM Error Codes | ||
| 0006 | SP_SYNCER_ROR | System cannot get synchronized with sectors coming from disc. Reason: Usually a damaged disc or the player was dropped/ pushed during operation. If not, the engine is malfunctioning. |
| 0007 | SP_EDCERR_OR | Data coming from disc is damaged. Reason: see SP_SYNCERROR |
| 0008 | SP_CONTINUITYERROR | Sequence of sectors coming from disc is incorrect. Reason: see SP_SYNCERROR |
| 0009 | DMX_CONTINUITYERROR | Sequence of sectors is incorrect. Reason: problem with buffer RAM |
| 000A | LLD_ERROR | An illegal audio format was offered to the decoder. Reason: unknown audio type on disc or problem with buffer RAM |
| 000B | BCU_ERROR | Internal problem in Furore chip |
| SMA Error Codes | ||
| 0000 | SMA_TIMEOUTERROR | Data coming from disc not in time. Reason: damaged disc or engine problem. |