Dear sir i have a POS screen Model S800 Core i-5 8 GB RAM and SSD HDD and it has horizontal lines appear on the screen and after 2-3 hours they disappear but during this time the touch may be malfunctioning is there any explanation for these horizontal lines
i attach a video for this issue ....
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horizontal lines on my POS screen Model S800 (Point of Sale) screen
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EPSON TM-T88IV problem won`t pop up the Cash Drawer
Dear Sir ,
i have a printer EPSON TM-T88IV , MODEL : M129H the cash Drawer won`t pop up when sending the printing Order even when i make the settings as the attached image , also i attach images for the printer mainboard
the link for driver
[url]https://drive.google.com/file/d/14-z6dPyS-ucDyP1QNdlEvgZw14ATnLeb/view?usp=sharing[/url]
Please i need your support
thanks in advancehttps://Dear Sir ,<br /> <br /> i ...e the settings...
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Tcl32d99
Dear sir,
i have TV LED 32 inch with Main board No: MST6M182VG-T9B
the LCD has white rectangle i cleaned the TCON cables connected to the LED display but the problem persists
mainboard diagram
powerboard
[url]https://www.yoycart.com/Product/38710971630/TCL_32D99_power_board_465R1013SDJB_4701-/[/url]
T-CON Model No :https://Dear sir, <br /> i have TV L...r /> mainboard...Last edited by georgealbertwadie; 10-09-2017, 05:22 AM.
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horizontal lines in TV Samsung LA32C450E1
Dear sir,
i have a problem in samsung TV Model : LA32C450E1 , it shows horizontal lines and i attach two images for these lines , is this power problem or data problem ?,how can i trace this problem , thanks in advance...
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USB not working in pavilion g6
hi ,
i have laptop hp pavilion g6 Notebook PC with windows 7 32-bit
and the USBs not working . no sense for any attached USB device
thanks in advance...
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Re: lenovo g550 with no screen display
made some tests and i found the following
1-i found some shorts on the processor pins when i take random points
2-Q802,PQ803,PQ805,PQ806: no voltages
3-PQ801,PQ804
when removing processor :
pin 1->4 : 1.48 v
pin 5->8 : 18.7 v
when attaching processor
pin 1->4 : 0 v
pin 5->8 : 18.7 v
4-PU801
pin 26 : 5.18 v
pin 36 : 5.18v
pin 37 : 1.72v
pin 39 : 1.25v
pin 31 : .16v
pin 2 : 1.72v
5-capacitors...Last edited by georgealbertwadie; 04-20-2015, 11:12 PM.
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lenovo g550 with no screen display
Hi, I have a lenovo g550 model 20023 when I press the power button ,only the power led and the WiFi led are on . and the fan worked then stopped. Thanks in advance
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Re: 2 second to black - LG monitor FLATRON W1934s-BN
thank u budm ,Ramee for your response , i really appreciate your support and response . thank u
the generic inverter has the following labels
(6) gnd-Gnd-ADJ-On-Vin-Vin (1) i really missed the on connector
and i have 2 questions
1-where to connect the ON connector ?
2-how to know the brightness is PWM control or Analog?
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Acer Travelmate 4001 shutdown after powering on
hi all,
i have a laptop Acer travelmate 4001 which shutsdown after 3 seconds and the power button led is on , and the fan stop moving . no sounds ....nothing but the lit power led only . any suggested procedure for troubleshooting . the laptop is connected to adaptor -i removed the battery-
also i try to test the laptop without using the harddisk and ram . the problem still .
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Re: 2 second to black - LG monitor FLATRON W1934s-BN
thank you for your illuminations , but iam asking if i can get around this
by using a subsistution by using this inverter board it has 3 cables connected to it i bought it from local market here in my country
it is written on it AVT1906 i don not know if this code is significant
the inverter board has 3 cables
Vin-GnD-ADJ
the inverter IC is DF6109a the data sheet in chinese
and the duo mosfet IC is : DTM4606
thanks to all who answered...Last edited by georgealbertwadie; 12-15-2014, 04:45 AM.
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