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820-2915 chime no video

george-a

george-a

Member
Vinny said:
If anyone is wondering, it should be compatible, only check page 77 of the schematic, it depends on what memory brand (Samsung/Hinnyx) and how much VRAM you have (512MB/1GB) to solder or not any other resistors (R8611/R8612/R8613). 216-0810084 is compatible with 216-0810005 aswell.
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216-0810084 is directly compatible with 216-0810005? No modifications necessary?

also could you please make a truth table about compatibility between 216-0810084 and 216-809000 including combinations of Vram and required resistors?
 
larossmann

larossmann

Administrator
Staff member
You can replace 216-0810084 with 216-0810005 but it requires soldering in a resistor that I have to look up since I have not done this in over a year. Either way all of those GPUs you will find are either someone else's shit stock, fake, or reballed.

The 216-809000 used to be available with a lesser fake/bs/reballed crap rate. I actually have a spool here I will never use. Send me your address and I'll send you a few for free.
 
Vinny

Vinny

New member
larossmann said:
You can replace 216-0810084 with 216-0810005 but it requires soldering in a resistor that I have to look up since I have not done this in over a year. Either way all of those GPUs you will find are either someone else's shit stock, fake, or reballed.

The 216-809000 used to be available with a lesser fake/bs/reballed crap rate. I actually have a spool here I will never use. Send me your address and I'll send you a few for free.
Click to expand...
Thank you very much, Louis!! I sent you PM
 
Vinny

Vinny

New member
larossmann said:
You can replace 216-0810084 with 216-0810005 but it requires soldering in a resistor that I have to look up since I have not done this in over a year. Either way all of those GPUs you will find are either someone else's shit stock, fake, or reballed.

The 216-809000 used to be available with a lesser fake/bs/reballed crap rate. I actually have a spool here I will never use. Send me your address and I'll send you a few for free.
Click to expand...
I have soldered a 216-810005 that I found here and voltages are ok, I just need to figure out that resistor you mentioned, almost done!
 
Vinny

Vinny

New member
At the moment I don't have LCD_BKLT_EN. Help please!! I know this signal is given by GMUX
 
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larossmann

larossmann

Administrator
Staff member
Does it recognize the screen? That comes first before LCD_BKLT_EN. Is LCD_PWR_EN present on U9000 pin 1?
 
Vinny

Vinny

New member
larossmann said:
Does it recognize the screen? That comes first before LCD_BKLT_EN. Is LCD_PWR_EN present on U9000 pin 1?
Click to expand...
Nope, 0.012v. What is required for GMUX for this? I don't know exactly how it works. LVDS_DDC_DATA is 3.3v, pullup resistor is OK
 
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Vinny

Vinny

New member
Now horizontal lines and a bit red screen. I've seen many people with this... Fuck this shit...
 
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