APSINT3636VR 3600W APS INT Series 36V DC 230V AC Inverter/Charger schematic

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • Gentian
    Member
    • Mar 2023
    • 12
    • Albania

    #1

    APSINT3636VR 3600W APS INT Series 36V DC 230V AC Inverter/Charger schematic

    I have a tripp-lite aspint 3636vr inverter charger which blow some of mosfet transistors. I replaced them repaired also the driver circuit and tested but the mosfets burn again.

    It work very well as inverter and also as charger if I let the rear switch in auto mode (inverter) and charger only(charging) but in auto when I connect the feed line 220V AC first time it pass ok to line and start charging the batteries but when I remove the feed line it pass to inverter mode and if I do it again the second time when passing from charging to inverter the Main transformer start making a noise and burn some mosfet transistor. This model has also a small second auto transformer for 10% voltage regulation. I checked it out of board and works good.

    I need schematics for this model or any suggestion anyone can help me?
    Attached Files

Related Topics

Collapse

  • flat-earther
    ASUS X54H laptop thinks it's always charging even with charger unplugged
    by flat-earther
    The charging indicator light on my ASUS X54H laptop is always on even when the charger is disconnected.

    Windows also shows ''Plugged in'' when charger is not connected.

    This problem started year ago gradually, when unplugging the charger the charging light took several seconds to disappear, then minutes, and now almost always on even when unplugged for an entire day.
    Strangely, before sometimes immediately when plugging in the charger the charging light went away, and later came back with it connected.
    If I let battery run out and say it has 3% Windows will...
    06-24-2025, 09:32 AM
  • SoulFreeze
    Inverter Charger architecture question
    by SoulFreeze
    Hello all, I have a mastervolt charger inverter I'm trying to repair, as I have no schematics I decided to trace our some of the parts to figure out the general operation.
    I managed to trace our a rough block diagram of the power stage, and I'm quite interested in the operation.

    Here are my questions.
    I noticed there seems to be no dedicated charging section in the circuit. After some googling I assume this is what they called a bidirectional power design. Would like to know if my assumption of the operation are right.
    Given that there are no diodes. I am assuming...
    05-07-2025, 09:53 AM
  • motormayhem
    Lenovo T460 Only Charges on One Charger
    by motormayhem
    Laptop Question
    Hello,
    I'm working on a Lenovo T460 that has been having trouble charging as of late. Its worked well since I've owned it for a few years. When I went to use it the other day it was dead and wouldn't turn on (was sitting on an Anker 65W GaN charger). After some fiddling with the charger I got it to turn on and start charging, but seemed like the charger was not working as it should (took a few plug and unplug cycles to get it to start charging).

    A day later it was dead again and wouldn't boot/charge no matter what I did. No lights or anything when...
    05-12-2023, 01:46 PM
  • JFA
    Honda generator inverter 230v 1900uf caps
    by JFA
    I have a Honda generator with a faulty inverter. The inverter is encased in black resin with just the tops of a dozen small electrolytic caps and four 230v 1900uf electrolytic caps poking out of the top of the resin. The plastic cover of one of the 230v caps was burned off but there was no sign of bulging and the capacitor can was in good condition. The heat source looks likely to be from the outside rather than from the component itself but since the inverter is basically unrepairable, I chiseled away and removed the capacitor. I had to destroy the capacitor so had no chance to test it but it...
    11-28-2021, 03:30 AM
  • Document Archive
    ISL88739AHRZ ISL88739 Laptop Battery Charger Datasheet
    by Document Archive
    The ISL88739 & ISL88739AHRZ are a highly versatile combo battery charger
    configurable for operating as either a Hybrid Power Boost (HPB)
    charger or a Narrow VDC (NVDC) charger, supporting 2-, 3-, or
    4-cell batteries. Both configurations allow the battery to work with
    the adapter together to supply the system load when it exceeds
    the adapter capability, referred to as system Turbo mode. HPB
    charger configuration reverse-boosts battery energy to the system
    bus to help the adapter provide the system power in Turbo mode.
    NVDC charger configuration...
    11-05-2024, 03:28 PM
  • Loading...
  • No more items.
Working...