Brand: TOSHIBA
Category: DVD Player
Document Type: Parts/Service
Language: EN
Parts/Service for SD-47HKSR
Uploaded: Nov. 21, 2025, 6:12 p.m.
Manual Publish Date: 2006-07-01
Warranty Information
This service manual does not contain warranty information.
This manual provides detailed information for servicing the TOSHIBA SD-47HKSR DVD Home Cinema Theater. It includes safety precautions, specifications, troubleshooting guides, block diagrams, schematic diagrams for various sections (DVD, Front, Power Amplifier, Power Supply), exploded views, packing views, and comprehensive replacement parts lists. The manual also emphasizes the use of lead-free solder and green parts for repairs, adhering to environmental regulations. It is intended for qualified service personnel.
Troubleshooting and error codes
| Symptom | Possible Cause | Solution |
|---|---|---|
| No power | Power cord not plugged in. Safety mechanism active. | Ensure power cord is firmly plugged in. Unplug the player briefly and plug it in again. |
| No picture | System not connected securely. Damaged video connecting cord. Incorrect TV input selected. Incorrect TV system/VIDEO output setting. | Check connections. Replace cord if damaged. Connect to video input. Turn on TV. Select correct input. Verify TV SYSTEM and VIDEO output settings. |
| Picture noise | Dirty disc. Copy protection interference (if routed through VCR). | Clean the disc. Connect DVD system directly to TV. |
| Aspect ratio cannot be changed | DVD disc is fixed. Direct connection to TV not made. TV capability. | Aspect ratio is fixed on the disc. Connect directly to TV. Check TV compatibility. |
| No sound or low-level sound | Speakers/components not connected securely. Incorrect source selected. Protective device activated due to short circuit. Damaged audio connecting cord. System in pause/slow-motion/fast play mode. Incorrect speaker settings. | Check connections and source. Eliminate short circuit and restart. Replace cord if damaged. Press Play. Check speaker settings. |
| Left/right sounds unbalanced or reversed | Connections incorrect. Balance setting incorrect. | Check speaker connections. Adjust front balance using SELECT and VOLUME. |
| Severe hum or noise | Speaker/component connections insecure. Connecting cords near transformer/motor. TV too close to audio components. Dirty plugs/jacks. Dirty disc. | Check connections. Route cords away from interference sources. Move TV. Clean plugs/jacks. Clean disc. |
| No stereo sound (VCD/CD) | Audio mode not set to STEREO. Incorrect connection. | Set Audio mode to STEREO. Ensure proper connection. |
| Surround effect not heard (Dolby Digital) | Speaker connections incorrect. Disc output is not 5.1 channel. | Check speaker connections. Verify disc audio format. |
| Sound from center speaker only | Disc setting. | This may occur depending on the disc. |
| No sound from rear speakers | Speaker volume incorrect. | Adjust rear speaker volume. |
| Subtitle language cannot be changed | Multilingual subtitles not on DVD. Subtitle language prohibited on DVD. | Check DVD for subtitle options. |
| Subtitles cannot be turned off | DVD restriction. | May not be possible to turn off subtitles depending on the DVD. |
| Angles cannot be changed | Multi-angles not on DVD. | Change angles when angle mark appears on TV screen. |
| System does not operate properly | Static electricity. | Press ON/STANDBY to turn off, then press again to turn on. |