Has anyone took this switching power supply apart before
Thank you to the guys at HEGE supporting Badcaps [ HEGE ] [ HEGE DEX Chart ]
Announcement
Collapse
No announcement yet.
HP Laptop AC Power Supply Charger 230W 19.5V 11.8A HSTNN-DA12 608432-003
Collapse
X
-
HP Laptop AC Power Supply Charger 230W 19.5V 11.8A HSTNN-DA12 608432-003
9 PC LCD Monitor
6 LCD Flat Screen TV
30 Desk Top Switching Power Supply
10 Battery Charger Switching Power Supply for Power Tool
6 18v Lithium Battery Power Boards for Tool Battery Packs
1 XBox 360 Switching Power Supply and M Board
25 Servo Drives 220/460 3 Phase
6 De-soldering Station Switching Power Supply 1 Power Supply
1 Dell Mother Board
15 Computer Power Supply
1 HP Printer Supply & Control Board * lighting finished it *
These two repairs where found with a ESR meter...> Temp at 50*F then at 90*F the ESR reading more than 10%
1 Over Head Crane Current Sensing Board ( VFD Failure Five Years Later )
2 Hem Saw Computer Stack Board
All of these had CAPs POOF
All of the mosfet that are taken out by bad capsTags: None
-
Re: HP Laptop AC Power Supply Charger 230W 19.5V 11.8A HSTNN-DA12 608432-003
230w laptop supply???
most lappy supplies are 60-90w
wireless transfer (20-40% anyway)
looking at them online, clearly the laptop still gets 60-90w and the rest goes "into the ether" just so you dont need a cable!!!
**but you do, because the charger needs mains - so what's the fucking point!!!!!!!Last edited by stj; 03-21-2020, 07:43 AM.
-
Re: HP Laptop AC Power Supply Charger 230W 19.5V 11.8A HSTNN-DA12 608432-003
Originally posted by stj View Post**but you do, because the charger needs mains - so what's the fucking point!!!!!!!
I going to see if I can power this computer on batteries and use the power supply to charge them
This is a disclaimer message!!!!!!!!
This concept might not work but I am going to try it and see if it can be done
I did not pay much for this computer so let see what happens9 PC LCD Monitor
6 LCD Flat Screen TV
30 Desk Top Switching Power Supply
10 Battery Charger Switching Power Supply for Power Tool
6 18v Lithium Battery Power Boards for Tool Battery Packs
1 XBox 360 Switching Power Supply and M Board
25 Servo Drives 220/460 3 Phase
6 De-soldering Station Switching Power Supply 1 Power Supply
1 Dell Mother Board
15 Computer Power Supply
1 HP Printer Supply & Control Board * lighting finished it *
These two repairs where found with a ESR meter...> Temp at 50*F then at 90*F the ESR reading more than 10%
1 Over Head Crane Current Sensing Board ( VFD Failure Five Years Later )
2 Hem Saw Computer Stack Board
All of these had CAPs POOF
All of the mosfet that are taken out by bad caps
Comment
Comment