jayeff

Hi, Here’s the service manual for the TV, that may help. It is in Spanish so hopefully it will not be too hard to follow. Be safety aware and try not to touch the connections on the CRT tube as there is high voltage and it may injure you if you’re not careful

Hi @lostsomewhere , The impurities in the water causes corrosion and provides circuit paths for the electricity which were not in the phone's operating design and could damage the components. The corrosion starts immediately and is ongoing until it is completely cleaned away First do not try to charge or to turn on your phone and then remove the battery as soon as possible from the phone to minimize any further damage. Then you need to dis-assemble the rest of the phone and clean all the affected parts using Isopropyl Alcohol 99%+ (available at electronics parts stores) to remove all traces of corrosion and water. If possible do not use "rubbing alcohol" as in some cases this is only 70% IPA or less, can contain additives and is not as effective. If you do have to use it check the label to verify the amount of IPA. The higher the percentage of IPA the better Here is a link that describes the process. Electronics Water Damage As always with electronics, especially surface mounted pcb be gentle when handling...

Hi @pinkdiamond , Looks like the hinge centre pin assembly part #14 cabinet parts is broken. If you determine that is it broken, then there are other parts suppliers online that may suit you better. Just search for WRF560SEYM00 parts to get results

@bloxmaster3 Reflowing a CPU is maybe an extreme first option to try. Does it do this with the charger connected and switched on you didn’t say? Try a power refresh and check if this resolves the problem. Sometimes the BIOS can become corrupted, preventing a normal startup and performing a power refresh, restores the BIOS to its factory default settings i). Disconnect the charger if connected and then remove the main battery from the laptop. Here’s the Ifixit Toshiba Satellite A665-S5170 Battery Replacement that shows how to do this. ii). Press and hold the laptop’s Power On/Off button for a full 30 seconds and then release it. iii). Reinsert the battery into the laptop, reconnect and switch on the charger and then try turning on the laptop and check. If still no good then try the same procedure as above but this time remove the RTC battery (supplier example only to show what it looks like) after removing the main battery and dis-assembling the laptop to a point where you can disconnect the battery from...

Hi @ehodeck1 , What is the model number of the microwave? Have you checked the door interlock switches to make sure that they're all operatingOK? Usually there are 2 x N.O. (normally open) and 1 x N.C. (normally closed) when the door is open. They are a safety feature that monitors and connects power to the HV circuit (and possibly the motor circuit - depends on how the motor circuit is wired), so maybe that's why there is no heat. i.e. when a door is opened the microwave is turned off to prevent harmful radiation escaping from the oven.

@soundion Seems like a problem with the replacement battery. You've tried what the seller suggested and that didn't work and the original still works so the problem is not in the laptop or what you've done, so get a replacement or a refund

Hi, Most probably the battery has failed and needs to be replaced. Even rechargeable batteries have a lifespan. here’s the Ifixit RCA RCT6203W46 Battery Replacement guide that will help. Replacement batteries are available online. Just search for RCA RCT6203W46 Battery to find suppliers that suit you best.

Hi @enotch3 , A dim display and no heating etc may be due to low supply voltage. Check if the AC supply voltage is OK to the oven and if so, check if the voltage is OK at the LV transformer connection on the control board. If low there is may be a faulty line noise filter (part #5041Interior parts 2 Diagram If the voltage supply is OK, here’s a link to the wiring diagram for the oven. (scroll to the right through the parts diagrams to find the wiring diagram) There is a LV transformer (low voltage) on the control board that supplies the power for the board. The control board then operates the appropriate relays on the board to connect the line voltage for the motors, fans, HV power circuit for magnetron etc. to operate. Long story short, you may have to check the control board for any obvious damage e.g. burnt out components, blown or bulging capacitors etc and also that there is the correct output voltage from the LV transformer. There isn’t any information regarding the control board so it will be...

Hi, It may be that the battery is failing and needs to be replaced. Even rechargeable batteries have a lifespan. Here’s the Ifixit Samsung Galaxy Tab A 9.7 Battery Replacement guide that may help. Replacement batteries are available online. Search for EB-BT550ABA to find suppliers that suit you best.

Hi, Looking at the user manual it appears that the only way to charge it is via the home base. See p.2 (shown as 5/13 at top of manual document) Here’s the Ifixit iRobot Roomba 655 Pet Series Repair guide if you wish to check if the charge contact points on the vacuum are OK etc.

The 3rd wire from a battery is usually connected to a thermistor attached to the battery which signals the temperature (resistance value changes with temp) to the battery management circuit in the motherboard.

Charging will be halted to if it got too hot before being fully charged, which may create problems e.g. a fire

If leaving the 3rd wire disconnected, the battery should not be left unsupervised whilst it is charging

Hi @captainsnowball ,

FYI

voilà French exclamation - meaning “There it is!” or “There you are!”

The “red thing” in Step 3 is most probably an IR filter, to filter out visible light to improve IR operation