Trust PW-4130M 1300VA UPS Disassembly, Repair & Testing

Some Basic Details:

Manufacturer: Trust
Model: PW-4130M
Rated Power: 1300 VA or 600 W
Input Voltage (AC): 230 +/- 25%, 47 - 63 Hz
Input Current (AC): 6,6 A (maximum)
Output Current (AC): 4,5 A (maximum)
Stock/Default (Inner) Battery Pack: 2 x 12 V 9Ah FIAMM 12FGHL34 VRLA/SLA AGM batteries
Functions:
- AVR Protection,
- Overvoltage Protection,
- Complete EMI/RFI Filtration,
Output Interfaces:
- 4 x 220 V IEC 320-C13 EN 60320 sockets,
- 1x USB Port For Management,
- 1x serial or RS-232,
- 2x RJ45 For LAN Protection,

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More Info On:
- Official Website: https://www.trust.com/en/product/15601-1300va-management-ups-pw-4130m
- Basic Overview: https://www.farnell.com/datasheets/303070.pdf
- User Manual Full: https://www.manualslib.com/manual/398302/Trust-Pw-4130m-1300va-Mngt-Ups.html?page=1
- Quick User Guide:
+ https://cdn.cnetcontent.com/60/64/60646303-6792-456e-a419-7ca0d8971bc3.pdf
+ https://businessit.fi/pdf/DF4E8B7E-1933-45D8-AD46-88CD42A73960.pdf
- Software: https://support.hpe.com/hpesc/public/swd/detail?swItemId=MTX-1133840f1b1e470283e5d72c16
- Original/Stock Batteries (Datasheet): https://eshop.micronix.eu/data/eu/att/002/1687-1680.pdf

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Video Breakdown:

@ 00:00 - 00:25 -- Intro/Announcement

@ 00:26 - 01:16 -- The Missed Video On Apollo 1140DJ UPS

@ 01:17 - 01:40 -- What Model Is This Device

@ 01:41 - 02:00 -- Story On How I Got This UPS (History) - Part 1

@ 00:26 - 02:00 -- Note On Organisation Of The Video

@ 02:01 - 02:12 -- Story On How I Got This UPS (History) - Part 2

@ 02:13 - 03:07 - Disclaimer On Recording Dates

@ 03:08 - 03:49 - About The Organisation Of This Video

@ 03:50 - 04:12 -- UPS From a Couple Of Angles (Close Up) - Front

@ 04:13 - 05:16 -- UPS From a Couple Of Angles (Close Up) - Back

@ 05:17 - 05:44 -- UPS From a Couple Of Angles (Close Up) - Sides

@ 05:45 - 06:03 -- UPS From a Couple Of Angles (Close Up) - Bottom

@ 06:04 - 06:09 -- UPS From a Couple Of Angles (Close Up) - Top

@ 06:10 - 07:02 -- Starting The Disassembly Process (4 + 1 Philips Screws)

@ 07:03 - 07:31 -- Separating The Top Plastic Cover

@ 07:32 - 08:29 -- Note On The Wiring & Connections On The PCB

@ 08:30 - 09:32 -- Wires Disconnected & a Quick Glance

@ 09:33 - 10:50 -- Brief Overview Of The Battery Pack Assembly

@ 10:51 - 12:10 -- Story On How I Got This UPS (History) - Part 3

@ 12:11 - 12:54 -- FIAMM Batteries, "The Kinder Egg Test" & The Surprise

@ 12:55 - 13:57 -- More In Depth On The 2 FIAMM Batteries (Restoration, Charging,...)

@ 13:58 - 16:17 -- Details On The 2 TechnoWare Batteries (Restoration, Charging, Tests,...)

@ 16:18 - 16:52 -- Further Teardown Of The UPS (Extracting The PCB)

@ 16:53 - 17:25 -- First Overview Of The Circuitry

@ 17:26 - 19:08 -- Top Side More In Detail (MOSFETS,...)

@ 19:09 - 20:05 -- Back Side Zoomed In (No Commentary)

@ 20:06 - 21:05 -- The Leaked (35 V 2200 uF) Electrolytic Capacitor

@ 21:06 - 21:29 -- Quick Peak At My Revised Electronics Work Bench

@ 21:30 - 22:30 -- Removing The Old Broken Capacitor

@ 22:31 - 23:39 -- Testing The Faulty Capacitor

@ 23:40 - 25:36 -- Replacement Possibilities & Dilemma

@ 25:37 - 26:11 -- Verifying The New Replacement Ones

@ 26:12 - 27:55 -- Adding The New On Onto The PCB

@ 27:56 - 28:29 -- PCB Fuses Note

@ 28:30 - 29:29 -- Disassembly Continues (Removing The Transformer & Quick Look)

@ 29:30 - 30:20 -- Extracting The RJ45/LAN Protection Board & Overview

@ 30:21 - 31:11 -- Removing The Fan & Closer Inspection

@ 31:12 - 32:34 -- Note On IEC 320-C13 & Input Power Socket(s) & The Circuit Breaker

@ 32:35 - 33:26 -- Recording The Next Day & Quick TechnoWare Battery Voltage Readings

@ 32:17 - 34:24 -- About Recording The Next Day & Improving Video/Picture Quality

@ 34:25 - 35:24 -- Review Of The Tools Before Testing Phase (1. AC Power Meter)

@ 35:25 - 36:39 -- Checking The Tools Before Testing Begins (2. Necessary Cables & Adapters)

@ 36:40 - 37:33 -- Examining The Equipment Before Testing (3. Various Light (LED) Bulbs)

@ 37:34 - 38:41 -- Turning The UPS On & Power Reading On The Exit Socket

@ 38:42 - 39:37 -- UPS Turned Off-AC Power Meter-AC Extension Chord Connection

@ 39:37 - 40:16 -- UPS Turned On-AC Power Meter-AC Extension Wiring

@ 40:16 - 42:24 -- 1st Experiment: 1st 2/2,5 W LED Bulb

@ 42:25 - 43:04 -- 2nd Experiment: 2nd 2/2,5 W LED Bulb

@ 43:05 - 44:45 -- Note On Recording The Next Day & About Measuring Battery Voltages

@ 44:46 - 45:43 -- 3nd Experiment: 1,4 W LED Bulb

@ 45:44 - 47:01 -- 4th Experiment: 15 (Fixed !) LED Bulb

@ 47:02 - 48:00 -- 5th Experiment: 25 W Traditional Bulb

@ 48:01 - 49:00 -- 6th Experiment: 40 W Traditional Bulb

@ 49:01 - 50:48 -- 7th Experiment: 150 W Traditional Bulb

@ 50:49 - 51:11 -- Tests Done & Thoughts On Other Loads

@ 51:12 - 52:53 -- A Heat-Related Discovery

@ 52:54 - 53:52 -- IR Thermometer Proof

@ 53:53 - 54:12 -- Questions & Dilemmas

@ 54:13 - 56:09 -- About Recording The Next Day, Conclusion & Summary

@ 56:10 - 56:40 -- Final Thoughts