Question about Mitsubishi WT-46809 46" Rear Projection Television
I have a rear projection hd wide screen tv that is 7 yrs old.The tv was working fine untill I sold it to a friend,when he got it home he plugged it in and turned it on,The green on light would turn on then off everytime you would try to turn it on. He brought the tv back now the green lights up and stays on when you turn it on,but still no picture.
Good Day, xraykid;
The problem with the TV is that it's mad at you for selling it to another family and now it's only sad once the TV came home. What you need to do is to talk to it for several weeks..............
Just joking, but the problem with the TV according to garth is:
SHUTDOWN AT POWER Cause #1 This model is equipped with a self-diagnosis feature to help with diagnosis of shutdown problems. To activate this turn the unit on let it shutdown then press the input and menu buttons on the front panel simultaneously and hold them in for 5 seconds after 5 seconds the power LED on the front panel will blink a two digit sequence. This will be one set of blinks a short pause then another set of blinks, this will repeat 5 times. 1 - 2 = no error detected 2 - 1 = X-ray protect (high voltage or beam current) 2 - 2 = Short protect (short protect monitors low voltage supplies) 2 - 3 = Deflection protect (this could be loss of vertical or horizontal deflection) 2 - 4 = Vertical protect (usually loss of vertical from the source) 1. SHUTDOWN AT POWER WITH SELF DIAGNOSIS ERROR 2 2. CHECK FOR LEAKY C9A60 470 PF 1000 V PART # 154P400030, PARALLEL TO D9A57 ON THE POWER PCB (NOT SHOWN IN THE SCHEMATIC). 2. SHUTDOWN AT POWER WITH SELF DIAGNOSIS ERROR 2 2. CHECK FOR OPEN FUSES F9A04 AND F9A05 PART # 283P043090 ON THE +24 AND -24 VOLT LINES. IF THE FUSES ARE OPEN THE CONVERGENCE OUTPUT CIRCUIT WOULD BE SUSPECT. 3. SELF-DIAGNOSIS INDICATES SHORT PROTECT. CHECK FOR A SHORTED IC4B01 PART # 270P261020 (VERTICAL OUTPUT) LOADING 24-VOLT SUPPLY LINE. LOCATED ON THE MAIN PCB. The real problem may be fluid from the crt's, picture tubes, look for fluid on the PCB towards the front of chassis.
Good Luck, big IRISH, e me first, then will help via phone,email@example.com, Iwant to help you , that happened to me b4.
Posted on Jul 15, 2008
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Posted on Jan 02, 2017
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