can anyone help me remove panasonic CF-LV8SDDZTF
model CF-LV8SDDZTF
serial 2HKCC48561
borad number DHLB1434ZC/X1
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-
Yesterday, 06:02 PM
-
Looking for a working BIOS for GIGABYTE G5 KD laptop motherboard NH50HPMB-0D
There are also markings on the motherboard
6-71-N5HP0-D04
SN/ 1TNH50HP000003054018
P/N 6-77-NH50HP00-D04-5C#1GB1
The problem is as follows
The laptop turns on, there is no image or backlight, after a minute the fans turn on, there is no old BIOS dump, please helpβ...Yesterday, 08:40 AM -
Hi,
i've got for repair Lenovo L340-15IRH fg541/fg741 nm-c362 rev 1.0, laptop have instant short 20v 0.20amp draw, lv5083a goes to 100degree, i've removed 1 shorted cap next to the IC and short still remain, from look of it short comes from legs 16-25, i can't find what this IC i believe is 3/5V regulator?
First mosfets normal 20v Source and drain and Gate 25v...Yesterday, 11:43 AM -
HI guys!
I've got a Samsung LH82QENELGC/EN with a problem and need some advice and I hope this is the forum to use?
I'm from Norway so I'd like to apology in advance if my description of the fault is kind of simple or the names on the components are way off. π
the TV is powering up, working as normally and picture is all good, except a 1.5-inch-wide vertical line of snow/static across the screen.
This TV is a Signage Display/Public Display version and it's been used at my work for 4-5 years showing commercials 24/7. The fault occurred when...04-22-2024, 11:28 AM -
Dear community,
i have searched the internet but i dont found a working solution for my problem:
I have about 150 hard drives (mostely from hitachi 160gb HTS543216L9SA00) from Pansasonic CF-19 MK3 Notebooks.
All devices had a BIOS Password and HDD encryption enabled.
Now i try to reuse the HDDs, but i cant format them. I already tried windows Diskpart with argument "attributes disk clear readonly" but it says "cant delete" and i tryed several partition and low level formatters (like partition wizard, AOMEI and Easus).
But all of...Today, 02:41 AM -
Hello,
I read through this post:
[url]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-tvs-and-video-sources/88324-samsung-un49mu7000f-dead-no-power/page2[/url]
It seems like my tv is exhibiting similar symptoms. I have backlight when only the power supply is connected, but I didn't test much further.
The main board is slightly different (BN94-12402R) although it is stamped the exact same...
Board is stamped:
MODEL: KANT_M_BUILT_IN
CODE: BN41-02568B
MODEL: BN41-02568
I wonder...Yesterday, 09:06 PM -
TV: JVC LT-43C888 (purchased in 2018). This is a smart TV with Netflix, Youtube, Freeview and other applications via 'Viewd' app store
Problem with TV:
- Netflix stopped working so i tried to do factory reset from the TV menu.
- I confirmed on-screen but the factory reset did not happen even. It did not take me to 'first-time installation' screen as mentioned in the manual.
- After waiting for some time, the TV went into a boot loop.
- JVC logo comes on the screen and LED light flashes for some seconds, then it reboots again and the same thing happens
...Yesterday, 03:03 AM -
Hello,
Does anyone have the schematics for the backlight circuitry for the M15R5 Ryzen edition?
mainboard model: LA-K453Pβ
Your help is very much appreciatedYesterday, 07:59 PM -
Hey folks, I have this iPad Pro 12,9" 4Gen A2232 here with no charging issue. The main fault was a crossed pins / faulty USB charging port due a bad cable.
So I started to replace this parts:
- replaced usb-c port -> no result
- replaced battery -> no result
- replaced usb-c chip CD3217B12A -> no result
- replaced 343S00326 -> no result
- replaced 343S00327 -> no result
- replaced 343S00328 -> no result
I have no more ideas for this issue. There is no short on the whole board, and the iPad is working fine...Yesterday, 05:37 AM -
Hello,
My Asus monitor stop working today !! I found the problem on the main board, the power supply board is ok. It's Q9, a mosfet but I have no idea what are the specs since I don't have the schematic for that monitor !!
Can someone help me identified this mosfet ?
Thank you !04-16-2024, 01:15 PM
-
can anyone help me remove panasonic CF-LV8SDDZTF
model CF-LV8SDDZTF
serial 2HKCC48561
borad number DHLB1434ZC/X1
β...Yesterday, 06:02 PM -
Dear community,
i have searched the internet but i dont found a working solution for my problem:
I have about 150 hard drives (mostely from hitachi 160gb HTS543216L9SA00) from Pansasonic CF-19 MK3 Notebooks.
All devices had a BIOS Password and HDD encryption enabled.
Now i try to reuse the HDDs, but i cant format them. I already tried windows Diskpart with argument "attributes disk clear readonly" but it says "cant delete" and i tryed several partition and low level formatters (like partition wizard, AOMEI and Easus).
But all of...Today, 02:41 AM -
Hi,
First I am french sorry for my english.
I bought this LG OLED 65C6V sold because when we press the power button I can hear the click of power board relay, the red light blinks one time then returns red.
The seller said he try to replaces the 3 cards (power + motherboard + t-con) but still the same issue (but the cards were not buyed at then same seller).
I test power suply in standalone (bridges between 3v5 and PWR_ON, 3v5 and DRV_ON, 3.5V and 12v_ON and I have all stable voltages (3v5, 12VM, 24VS, 12V t-con, 24V t-con.
So I...Today, 01:17 AM -
Hello,
Does anyone have the schematics for the backlight circuitry for the M15R5 Ryzen edition?
mainboard model: LA-K453Pβ
Your help is very much appreciatedYesterday, 07:59 PM -
Hi,
i've got for repair Lenovo L340-15IRH fg541/fg741 nm-c362 rev 1.0, laptop have instant short 20v 0.20amp draw, lv5083a goes to 100degree, i've removed 1 shorted cap next to the IC and short still remain, from look of it short comes from legs 16-25, i can't find what this IC i believe is 3/5V regulator?
First mosfets normal 20v Source and drain and Gate 25v...Yesterday, 11:43 AM -
Hello,
I've been working on this laptop for a few hours and I am stumped. Still learning this kind of troubleshooting. Hoping someone can help.
[U][B]Computer Information:[/B][/U]
Model: Lenovo IdeaPad Gaming 3 15ARH7
Motherboard model: NM-E211 Rev: 1.0
Schematic, Boardview, & FlexBV Free - Attached
[U][B]Problem:[/B][/U]
The computer does not charge the battery or power on also does not power on with power adapter only. Battery have no charge on it at all (reading mV on battery charge). When connecting the power adapter...04-29-2024, 01:27 PM -
Hello,
I read through this post:
[url]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-tvs-and-video-sources/88324-samsung-un49mu7000f-dead-no-power/page2[/url]
It seems like my tv is exhibiting similar symptoms. I have backlight when only the power supply is connected, but I didn't test much further.
The main board is slightly different (BN94-12402R) although it is stamped the exact same...
Board is stamped:
MODEL: KANT_M_BUILT_IN
CODE: BN41-02568B
MODEL: BN41-02568
I wonder...Yesterday, 09:06 PM -
Hey folks, I have this iPad Pro 12,9" 4Gen A2232 here with no charging issue. The main fault was a crossed pins / faulty USB charging port due a bad cable.
So I started to replace this parts:
- replaced usb-c port -> no result
- replaced battery -> no result
- replaced usb-c chip CD3217B12A -> no result
- replaced 343S00326 -> no result
- replaced 343S00327 -> no result
- replaced 343S00328 -> no result
I have no more ideas for this issue. There is no short on the whole board, and the iPad is working fine...Yesterday, 05:37 AM -
Looking to up my game a little bit, but these programmers seem a bit daunting.
Trying to get a device for EMMC repair, and it's very difficult to lookup all the words to find if I'm on the right track lol.
Trying to reprogram EMMC on Sony/Hisense mainly but would like to hit a few other brands.
My question is would either of these work? And is there a specific card reader I need for TV emmc? There is like 10-40 additional pieces that I can get but not sure what I actually need for my application only.
I may do eeprom as well. Can someone point...04-21-2024, 08:18 AM -
Hello π I have a tv with these red lines. I've tried cleaning and re-seating the ribbon cables but no luck! Tried all 4 on the LJ92-01485 board and on the bottom of the panel. Do you guys think it's the board?|
[Edit] I don't know why the thumbnails aren't linking to the full images, but here is the gallery. [url]https://postimg.cc/gallery/WZcFzyf[/url]
[URL=https://postimg.cc/bZhnsDWs][/URL]
[URL=https://postimg.cc/BjBKDZfN][/URL]https://Hello π I have a tv with the...Tried all 4 on...Yesterday, 04:22 PM