Brand: HITACHI
Category: TV
Document Type: Parts/Service
Language: EN
Parts/Service for 42PD9800TA(FW1)
Uploaded: Nov. 21, 2025, 7:27 p.m.
Manual Publish Date: 2006-09-01
Remote Control Operation
- SUB POWER: Turns the TV on/off.
- Function Select: Selects input modes (TV/DVD/STB).
- Input Select: Changes input sources (TV, DVD, AV1-AV4, HDMI 1-2, RGB).
- Menu: Accesses the main menu for settings.
- Cursor/OK: Navigates menus and confirms selections.
- Volume Up/Down: Adjusts audio volume.
- Program Select: Selects TV channels.
- Picture Mode: Selects different picture settings (Dynamic, Natural, Cinema).
- Zoom: Adjusts picture size.
- Recall: Displays input signal status.
- Return: Exits the current menu.
- Channel Up/Down: Changes TV channels.
- Mute: Silences audio output.
- Multi Picture: Activates multi-picture mode.
- Photo Input: Displays and controls pictures from external devices.
- Swivel: Rotates the TV display (with optional stand).
Troubleshooting and error codes
| No sound | 1. Mute is ON. | Press the MUTE button to cancel mute. |
|---|---|---|
| 2. Volume is set to minimum. | Adjust volume UP. | |
| 3. Audio cable is not connected properly. | Check audio cable connection. | |
| No picture | 1. The set is not turned ON. | Press the SUB POWER button. |
| 2. Input source is selected incorrectly. | Press the Input Select button and choose the correct input source. | |
| 3. No signal is being received. | Check the signal source connection and signal reception. | |
| Picture is distorted or has unusual colors | 1. Incorrect picture settings. | Reset picture settings to default or select an appropriate Picture Mode. |
| 2. Signal cable is damaged or loose. | Check and replace the signal cable if necessary. | |
| 3. Panel module issue. | Refer to the service manual for panel module troubleshooting. |