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ERROR CODES
Error Codes, descriptions and corrective actions for the error are listed below:
* After 3 occurrences, the TV will be locked out and will not respond to Power On commands. After repair, use
the following procedure to unlock the TV.
1. Perform a System Reset by removing and re-applying AC.
2. Press and hold the side panel <INPUT> + <VOL > buttons at the same time until the Status LED returns
to normal (about 5 seconds).
Error
Code
Description Corrective Actions
12
No serious error since last main power on or
last micro initialization.
13 Cover-4 (Laser Unit) is open. Contact MDEA Technical Support 1-800-552-8324
15 Strobe signal abnormal detection
Check JV-J6C00 circuitry or its Lead Wire / Check if Flat cable is dam-
aged / Replace Engine or Chassis
17
Engine I2C bus communication error is de-
tected
Check JV-J6C00 circuitry or its Lead Wire / Check if Flat cable is dam-
aged / Replace Engine or Chassis
18 ASIC-ready from engine is not detected.
Check PE–PE circuitry or its lead wire / Check JV-J6C00 circuitry or its
Lead Wire / Check if Flat cable is damaged / Replace Engine or Chassis
23 Cover-1 (Back Cover) is open. Contact MDEA Technical Support 1-800-552-8324
25 Abnormal High ambient temperature Check and Clean Air Vents / Replace PWB-TEMP2 if defective
26 Laser FAN1 or 2 stop
Check LDX or LDY circuitry & wiring / Replace Laser Unit Fans if defec-
tive
29
Communication error between Laser micro
and temp sensor (ambient, peltier, heat pipe)
Communication error between Laser micro
and EEPROM
Communication error between Laser micro
and LASER module thermistor.
Check communication as follows:
Ambient temp sensor : Check LE-ST2 circuitry & wiring / Replace PWB-
TEMP2
Peltier temp sensor : Check ST-ST1 circuitry & wiring / Replace PWB-
TEMP1
EEPROM : Check FA-FA circuitry & wiring / Replace Laser Units
LASER module thermistor : Check FB-FB circuitry & wiring / Replace
Laser Unit
33 Cover-2 (Front Cover) is open. Contact MDEA Technical Support 1-800-552-8324
37 DMD-FAN stops.
Check JM circuitry & wiring / Replace DMD FAN if defective / Replace
Engine.
39
Abnormal low ambient temperature
Allow TV to warm to room temperature / Replace PWB-TEMP2 if defec-
tive
45 Diffuser motor stops. Check JS circuitry / Replace Engine
46 Peltier temperature is abnormally high.
Check and Clean Air Path / Check FA-FA circuitry & wiring (PEL_EN) /
Replace Laser Unit
48 P-ON short Replace Chassis
56
FPGA communication error with laser micro
FPGA configuration failure
Check JV-J6C00 circuitry or its Lead Wire / Check if Flat cable is dam-
aged / Replace Laser Unit or Chassis
57
Communication error between TV micro and
Laser micro
Replace Chassis
67 Peltier control abnormal Check FA-FA circuitry & wiring (PEL_EN) / Replace Laser Unit
68 Cover-3 (Service Cover above Engine) open. Contact MDEA Technical Support 1-800-552-8324
38* Laser unit temperature is abnormally high. Check and Clean Air Path / Replace Laser Unit
49* Laser abnormal brightness (more than limit) Replace Laser Unit
66* Laser abnormal brightness (less than limit) Check FB-FB connector or its Lead Wire / Replace Laser Unit
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