Brand: MITSUBISHI ELECTRIC
Category: TV
Document Type: Manual
Language: EN
Available Languages: EN , ES
Manual for 2011-2012
Uploaded: Nov. 21, 2025, 7:05 p.m.
Manual Publish Date: 2011
Warranty Information
No specific warranty period is mentioned in the provided document.
- This manual covers Mitsubishi's 2011-2012 TV product line, including LASERVUE and DLP Home Cinema.
- It details product categories, chassis, display technologies, and light sources.
- Features and technologies such as 3D, StreamTV, Wireless Internet, and Bluetooth are explained.
- Safety precautions for LASERVUE TVs, particularly concerning laser hazards, are emphasized.
- Procedures for disassembly and parts replacement are provided for LASERVUE models.
- Service procedures, including remote control use for service functions, data transfer, and reset/initialization options, are detailed.
- LED indications and self-diagnostics, along with error codes, are outlined.
- Circuit block diagrams for power supply, power distribution, signal paths, and lamp control are included.
Troubleshooting and error codes
| Code | Description | Most Likely Cause |
| 17 | I2C Communication loss between TV Micro and Engine | Loss of 12V from PWB-POWER to Engine / Check PE & PE2 circuitry |
| 18 | Engine will not accept data (ASIC-READY signal from Engine is not detected) | Engine Failure, PWB-MAIN Failure |
| 32* | Lamp Cover is open. | LDVS circuitry |
| Lamp turns Off while the TV is playing. | Engine Failure | |
| 34** | Lamp Failure | Check CD connector |
| Lamp Enable signal from engine is lost. | Lamp Cartridge Failure | |
| 36 | Exhaust Fan rotation not detected | Check Exhaust Fan / Check J4 circuitry |
| 37 | Engine (DMD) fan rotation not detected | Check DMD Fan / Check J5 circuitry |
| 42 | Sirocco fan (Lamp fan) rotation not detected | Check Sirocco Fan / Check J8 circuitry |
| 44 | LVDS cable between PWB-MAIN and Engine not detected | Check LVDS Cable & circuitry |
| 48 | PON-SHORT 3.3V or 5V switched supply short | PWB-MAIN Failure |
| 57 | Ballast communication problem (ballast to chassis) | Loss of 340V from PWB-POWER to Ballast / Check PL & CJ1 circuitry |
| 16 | LAMP-EN Detection | Loss of communications between PWB-MAIN and Ballast / Check FB & CJ3 circuitry |
| Lamp did not turn on at P-ON sequence (No Lamp inserted) (Disconnected cable between ballast and lamp) (Lamp-Enable goes to PWB-MAIN but not to Ballast) | Ballast Failure | |
| 66** | Check Color Wheel / Check J6 & J7 circuitry / Engine Failure | Check CJ4 circuitry |
| HV connection or lead wire to lamp. No Lamp Inserted. | Lamp Cartridge Failure |