Brand: SAMSUNG
Category: Home Cinema
Document Type: Parts/Service
Language: EN
Parts/Service for HT-Q80
Uploaded: Nov. 21, 2025, 7:08 p.m.
Manual Publish Date: 2005-04
Warranty Information
None
- Specifications: Provides details on power consumption, weight, dimensions, operating conditions, and various output specifications for audio and video.
- Notes on Discs: Explains playable disc types (DVD, AUDIO-CD, DivX) and restrictions, including region coding and copy protection. It also details unsupported disc types and copy protection measures.
- Product Functions: Covers speaker connection and setup, main functions like disc playback, and new functions such as DivX playback, zoom, and EZ View. It also details selecting audio/subtitle language and using disc/title menus.
- Adjustments: Includes a flowchart for troubleshooting the 'PROTECTION' mode.
- How to disassemble: Provides step-by-step instructions with images for disassembling the unit, including separating the cabinet top, DVD mechanism, and front assembly.
Troubleshooting and error codes
| When Power ON and 'PROTECTION' Mark is displayed | ||
|---|---|---|
| AMP PCB J3,J7 Connection Check | YES | Reconnect |
| NO | ||
| When J3 is detached, Check SMPS(35V) | YES | Replace SMPS |
| NO | ||
| When J7 is detached, Check PROTECTION | YES | Check MAIN PCB |
| NO | ||
| Check AMP PCB IC1R,IC1L,IC1Y is broken? | YES | Replace AMP IC |
| NO | Check AMP PCB Pattern and Solder | |
| Check SPK OUTPUT SHORT? | YES | Check AMP PCB Pattern and Solder |
| NO | Replace AMP PCB Ass'y |