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MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657
WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833
4.
Error Codes
The Error Code designations indicating malfunction, or no malfunction, are listed below:
Code 34
(1)
- Lamp Enable is generated to activate the Lamp
Code 57
(2)
- Lamp Enable is generated during P-ON sequence, but no Lamplit signal is received from the Ballast.
Code 61
(3)
- No Lamp Enable is received at the DM and Ballast.
Code 66
(4)
- Lamp enable is received at the DM but not at the Ballast.
ERROR CODE:
17 - Communication failure between engine and TV Micro (pins 6 & 7)
18 - TV Micro does dot receive ASIC READY command from the Engine
44 - DVI cable is disconnected, pin 14 is High from pull up resistor.
DVI Connector Related Error Codes
Code
Description
Most Likey Cause
12
No Error found
17
Communication loss, TV Micro - Engine (3.3V-ENG-SDA & SCL)
Engine Failure
18
Engine will not accept data (ASIC-READY signal from Engine is not
detected).
Loose PE or PE2 connector (no 12V from
PWB-POWER; Engine Failure
32
Lamp cover is open.
Lamp Cover Switch
Lamp turns Off while the TV is playing.
34
(1)
(Lamp failure)
Lamp Cartridge
(Lamp Enable signal from engine is lost)
36
Exhaust Fan failed.
Loose J4 connector
37
Engine (DMD) fan failed.
Loose J5 connector
38
Lamp temperature abnormally high.
Poor Air Circulation
39
DMD temperature abnormally high.
Poor Air Circulation
41
Standby Supply Short is detected. (IC7A01 pin 89).
PWB-MAIN Failure
42
Sirocco fan failed (Lamp/Ballast fan).
Loose J8 connector
Check for disconnected DVI cable between PWB-DM and Engine.
(Engine pulls DVI pin 14 Low)
48
3.3V supply short (IC7A01 pin 124).
PWB-MAIN Failure
57
(2)
Ballast communication problem (ballast to chassis)
Loose FB, CJ3, CJ1, PL or JE connector;
Ballast Failure
61
(3)
No LAMP-EN output from the engine to the ballast
Engine Failure
Lamp did not turn on at P-ON sequence
Loose J4 connector
66
(4)
(No Lamp inserted)
Lamp Cartridge or poor
(Disconnected cable between ballast and lamp)
connection to lamp.
(Lamp-Enable goes to DM but not to Ballast)
44
DVI Cable unplugged
ERROR CODES
Содержание WD-57733
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