oz 8681l
oz 8682l
pinout
oz 8682l
pinout
Attached Files
-
Last edited by SMDFlea; 07-01-2021, 09:02 AM. -
Re: O2MICRO just for ref
8682 8681 oz8682 oz8681Attached FilesLast edited by SMDFlea; 07-01-2021, 09:02 AM. -
-
You can calculate this value using an online resistor based voltage divider.
However, from the referenced schematic, each resistor is @ 100k ohms so the pin # 9 voltage = 50% of Vin voltage. If it is not ~50% of the Vin voltage, then remove all power and measure the resistance of each of these resistors.Comment
-
sir please which of the resistors should carry the vin voltage. because I am not getting any voltage at PR327Comment
-
PR173 resistor is mated with Vin. One side should be the Vin voltage. The other side mates with the next 100k ohm resistor to ground so the voltage @ pin # 9 = 50% of the Vin voltage since both the high side and low side resistors are of the same resistance.
So even if you had 10k ohm for both of these resistors, pin # 9 = 50% of the Vin. As long as both the high side and low side resistors are the same, pin # 9 will be 50% * Vin.Comment
-
Hello. I have an Inspiron 7501 here, it's the same as a Vostro 7500 in some markets (no clue). I was looking to replace the LCD, the panels included with these models are terrible.
I have the schematic and it is a 4 lane eDP port on the board but the pinout seems quite weird, my question is if anyone recognises this weird pinout and knows of any other Dell models that may use it or even any compatible panel models. I have the 40-40pin cable that was used for the models with touch but do not need touch capability, was just looking for a better quality screen and higher refresh to actually...10-02-2024, 04:54 PM -
The LCD on my Korg KROSS2 keyboard is cracked and needs to be replaced.
However, the cost of a replacement LCD is almost the same as the price of a second hand Korg KROSS!
Does anyone have a copy of Korg KROSS2 Service Manual? I want to see the PINOUT for the LCD connection. Perhaps I can find a compatible LCD screen and not have to spend a fortune on an original replacement LCD.
From what I can gather, the LCD screen is a COG with serial interface (SPI). Is there any way I can ascertain (perhaps with the use of a multimeter or oscilloscope) the PINOUT by... -
Hi,
I came across with
SAMSUNG UE65HU8500
ONE CONNECT BN41-02135
Chassis GOLF_UHD_1MP_JACK
TV can not recognise ONE CONNECT box, so I need to know the pinout of the CN 3301 connector.
Moreover, on the main is written A5V. However, cable connected this pin to the GND.
Maybe somebody have an experience with the same issues?
I need your help.
Thank you.... -
Dear all friends
I am going to read the eeprom inside this printer head i need some help from some expert that work with the canon printers
1. what chip they use inside the head that i mention in title?
2. Is there anyone helping me identifying the pinout
Thanks in advance to all the people that cooperate and Badcaps.net staff.05-26-2025, 06:09 PM -
I have a TCL Roku 43" tv that has no picture or sound with vertical lines. I have replaced the main board which solved the no standby voltage problem. I have checked all the voltages on the T-Con board and they are ok. I suspect the VGH voltage is not present on the 2 panel boards but i can not find any marking where this voltage is identified. I am attempting to trace the VGH voltage thru the ribbon cables but need the pinout.05-06-2025, 01:40 PM
Comment