JVC AV-56WP30 56" Rear Projection Television Logo

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Question about JVC AV-56WP30 56" Rear Projection Television

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Flood Our TV was in the basement when it flooded avout 4" of water. The mian circuit board was under water and no nothing works. Can this be replaced easily or is the TV trash?

Posted by Tim Hale on


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You have more than one board that got water on it. Most likely a lost cause. Check with home owners insurance for repair or replacment value.

Posted on Feb 23, 2007


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Model DD603. Why wasn't flood sensor working?

F1 Flood should have triggered. There is a small, 2 post sensor located under the cover and parts assembly (to the right hand side) of the Mains board (under the plastic cover in the left, lower, rear portion of the base - under the bottom drawer - #10 & 19 in the drawing) and this should trigger with a very small amount of water in the base pan. Maybe dirty, bent or disconnected sensor?? Otherwise, likely a bad comms harness or control board. This is very unusual - never encountered it in 20 years of F&P service. I personally have two of them. One of our kids have it too. We love the F&P dishdrawers.

Note: to actually get correct parts you MUST have the full model and product codes.

dd603 base-pdn34o1xtufqgcwfy3cszp4q-6-2.jpg

Why does a fisher and paykel DD-603 randomly gives f1 code even when not in use

Fault code F1 can come from a number of different sources and can remain on as long as the machine has power (does not need to be operating). Once a fault is repaired it can be cleared by pressing the Power button. If the fault is still present then it will not
clear. The service manual says: The faults are displayed in the LCD as one of 5 F (fatal) faults or 1 U (user) fault along with the symbol of a spanner. A fatal fault will usually require the assistance of a qualified service person...

Fault Code Description:
Fault Code: F1
LED Display: Rinse LED
Fault: The flood switch has been activated for more than six seconds
Possible Causes
_ Inlet hose to inlet valve connection loose
_ Inlet valve body leak
_ Damage to the fill or drain hoses
_ Heater plate damage (chipped enamel)
_ Seals/O Rings (pinched, contaminated or poor join)
_ Dispenser (seal, diverter valve or weld leak)
_ Lid area (lid motors not functioning correctly, lid off yoke or foreign object interfering with lid seal)

Fault Code Problem Solving:
    1.Question: Is there a F1 on both displays? Yes: Go to Question 2. No: If power fails to the bottom tub it will cause thetop tub to go F1. Test heater plate.
    2.Question: Has a flood occurred? (N.B. The flood may have dried up) Yes: Go to Question 3. No: Go to Question 13
    3.Is the lid sealing on the tub correctly? Yes: Go to Question 5. No: Go to Question 4
    4.Question: Are the lid actuators functioning correctly? Yes: Go to Question 5. No: Check the lid actuators are assembled correctly on the slides and yokes. Check the plugs on the RFI board and the terminals on the lid motors. If the lid actuators look slow replace them.
    5.Question: Is the water level in the tub high? Yes: Go to Question 6. No: Go to Question 8
    6.Question: Is the water inlet valve leaking? Yes: Replace inlet valve. No: Go to Question 7
    7.Question: Is the DishDrawer priming correctly? Yes: Go to Question 12. Go to Question 8
    8.Question: Is the spray arm split? Yes: Replace spray arm. No: Go to Question 9
    9.Question: Is the spray arm running freely? Yes: Go to Question 10. No: Check the rotor is running freely, clear of foreign objects and fitted correctly. Make sure the wash impeller is not slipping off the rotor shaft.
    10.Question: Is water leaking from a split inlet or drain hose? Yes: Replace split inlet or drain hose. No: Go to Question 11
    11.Question: Is water leaking around the heater plate 'O' rings? Yes: Replace or refit 'O' rings. No: Go to Question 12
    12.Question: Is the drain hose blocked? Yes: Clear drain hose of blockage. No:Go to Question 13
    13.Question: Is there condensation or foreign matter around the flood switch PCB? Yes: Clear flood sensor of condensation or foreign matter. No: Go to Question 14
    14.After clearing water does the F1 fault code still activate? Yes: Replace Chassis RFI board. No: Go to Question 15
    15.Refer to Bulletin DW028 DW025, 028, 031, 040

Speed will not adjust. will only run at high speed. treadmill was in a basement that flooded. flood was about two weeks ago. allowing treadmill to dry out

if the board got wet most likely its shot its like dropping your cell phone in water it is not going to work rite or not at all

F/ll blinking is there a switch in case of flood?

If you had a flood and any water got into bottom of machine, you have probably shorted out a motor control board. These board are either in the lower back right or front left corner bottom. A qualified service tech should be called to do this repair.

FI error message from both drawers. We had a

F1 indicates flood fault. There is no reset, machine thinks it has flooded. If machine was running OK until electrical storm, then it could have shorted the mains filter control board (DD603 models-this mains filter board also acts as flood switch), although this is unlikely to have shorted. More common is dishwasher has had a leak causing F1 fault, or corrosion on mains filter board . Open bottom drawer and shine torch underneath to see if there is any water in the base of the cabinet- if yes, machine has leaked and activated flood switch. If not, flood switch board may be faulty.
Unfortunately, access to this flood switch control is permitted only by removal of the bottom drawer- recommend calling technician unless very keen!! If keen, read on!!
-To remove drawer- there is a tag at the bottom front on each side of drawer when you open it -just below the round plastic plug. You need to push this tag in and slide backwards on each side, then drawer will lift out-Careful as hoses and wiring still attached, but long enough to allow access. Mains filter control board is located under plastic cover at left rear- press tag on plastic cover and slide to the right- you will now see small electronic board. This is the mains filter board that doubles as the flood switch. It is held in place by 1 screw- you need to remove wires from board before removing it). Check circuit board for corrosion or evidence of short circuit- if so, replace circuit board.
Good luck, but advise seeking professional help unless you very confident!!

Can hear motor running but nothing happens in dishwasher

Hi, you need to test voltage to the water inlet valve. If you are getting voltage (120V) replace the valve. If you are not getting voltage check the water level switch located in the front corner of the tub.
If I can assist you any further with parts or part #'s, please let me know.

May 16, 2009 • Dishwashers

Dryer wet due to flooded basement

if it was p[lugged in you might have to replace the circuit board,, they can conduit electricity from one circuit to the other in water

Whirpool Mod WGD5300SQ0

How much water did you have in the basement? Back in June we had flooding in the area, and the my recommendation to everyone has been to replace any appliance that was under any water.

If the motor was under water, wires or the gas valves, these components will corroded and could cause you future safety concerns.


Repair or replace

If the water in the basement came up high enough to cover the main boards in the projection TV, then I would not even attempt to repair it - the cost of replacing the boards, if available, and the realignment would be as much or more than a new set.
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