Question about Akai PDP4294 42 in. EDTV-Ready Plasma Television

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Need to find Main PCB part #E7801-043006

Our tv began flashing and we had Circuit City tech come out & he told us we need a new Main PCB which is their part # E 7801-043006 (not sure how he figured that out because he didn't even take it apart). I am trying to find some type of cross reference to this part so we can order it. They want $1200 for the part & install from Circuit City and I've only been able to find that exact part # on one other site which is no longer avail and they don't have any other info on it. Any info you can offer will be much appreciated! Thank you!

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My suggestion is to send the board to a company called PTS Electronics. They will fix the board and send it back to you.

If you can't remove the board itself send the chassis to them

Posted on Sep 11, 2008

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Yuo should'nt have to pay more than 350-400

Posted on Aug 03, 2008

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Posted on Jan 02, 2017

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White flashing on netflix with hdmi cord


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My tv wont turn on. The red light keeps flashing. Have I set the timer or something?


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best of luck to you

if you need further advice please feel free to email us at sonicboomelectronics@hotmail.com

merry christmas


please take the time to rank this advice if it helped you.

Dec 22, 2010 | Sony FD Trinitron WEGA KV-32FS120 32" TV

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DLP TV starts to loose picture after 1 - 1/2 hours of use


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Philips 42PF7320A/37


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3 Answers

E60 error code


Found These Fault Codes On Internet, Hope This Helps, Daz

ALARM CODES

E00(E00)- Problems with water fill during washing
-Tap closed; solenoid valve, water distributor, wiring ,main PCB, pressure switches

E01(E00)- Problems with water fill during drying
-Tap closed; solenoid valve, wiring , main PCB, pressure switches

E10(E10)- Problems with water drain during washing
-Drain hose kinked, filter blocked, drain pump, water distributor, wiring , main PCB, pressure switches

E11(E10)- Problems with water drain during drying
-Drain hose kinked, filter blocked, drain pump, pressure switches

E20(E20)- Door open
-Cycle in Door delay, wiring , main PCB

E21(E20)- Fault in door delay power triac
-Wiring , main PCB

E30- Fault in electronic pressure switch
-Electronic pressure switch, wiring , main PCB

E31- Fault in electronic pressure switch circuit
-Main PCB (fault in electronic pressure switch circuit)

E32(E10)-Calibration error in electronic pressure switch
-Electronic pressure switch, drain pump, wiring , main PCB, filter blocked

E33- Incongruency between electronic pressure switches and safety switch 1
-Electronic pressure switch, safety pressure switch,wiring, main PCB

E34- Incongruency between electronic pressureswitches and safety switch 2
-Electronic pressure switch, safety pressure switch,wiring, main PCB

E35- Intervention of anti-overflow pressure switch
-Solenoid valve, water distributor, wiring, main PCB,anti-overflow pressure switch

E36- Water leakage (maximum number of resets exceeded)
-Water leakage, drain hose too low, pressure switch,wiring, main PCB

E40- Motor power triac short-circuited
-Main PCB (triac short-circuited)

E41- No signal from tachimetric generator
-Tachimetric generator on motor, wiring, main PCB

E42- Fault in tachimetric generator circuit
-Main PCB (tachimetric generator sensing circuit)

E43- Intervention of motor overload protection
-Motor, wiring, main PCB

E50- Insufficient heating during wash phase
-NTC sensor setting incorrect, heating element, wiring,main PCB

E51- Overheating during wash phase
-Heating element (to earth), main PCB (relays)

E52- Insufficient heating during drying phase
-NTC sensor setting incorrect, safety thermostat,thermostats, drying heater, wiring, main PCB (relays)

E53- Overheating during drying phase
-Drying heater (to earth), main PCB (relays)

E55- Fault in power relay for heating element (K3)
-Safety pressure switch 2, wiring, main PCB- 6 -

E60- Fault in washing NTC sensor
-Washing NTC sensor, wiring, main PCB

E61- Fault in drying NTC sensor(condenser)
-Drying NTC sensor (condenser), wiring, main PCB

E62- Fault in drying NTC sensor(duct)
-Drying NTC sensor (duct), wiring, main PCB

E63- Fault in 1/2 power thermostat
-Drying NTC sensor (duct), 1/2 power thermostat, wiring,main PCB

E70- Power triac to distributor motor short-circuited
-Main PCB (triac short-circuited)

E71- Fault in power relay to distributor loads
-Main PCB (relay open)

E72- No distributor position signal
-Water distributor motor, wiring, main PCB

E73- Incorrect timing on distributor contacts
-Water distributor, wiring, main PCB

E90- Fault in tank fill pump
-Hoses obstructed, tank fill pump, wiring

E91- Fault in tank drain pump
-Hoses obstructed, tank drain pump, wiring

E92- Fault in power triac to tank fill pump
-Tank fill pump, wiring, main PCB

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6 Answers

Th-42pz700u


I have a similar problem.  It turns on ok, but after an hour, if I turn it off and try to power up again I get 10 flashing red lights.  Must unplug and wait to cool down to room temp - then it works.

 

Had the H-PCB and DG-PCB replaced and still no luck.

 

I am exchanging for another one.  The service guys want to take it with them, but would provide a loaner.  Need to return this within the next two weeks to get an exchange...

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