ps2 slim ide mod resistor missing

[Cya]

I have tried to make ps2 slim v12 ide hdd mod and a resistor disappeared or maybe moved.
Anyone know what the resistor values is at pin 21, 27, and 31?

 

[LordOfTheShadows]

Surprisingly interested in this as well. I'm no expert, but I have done some research online and things point out to this being an 0603 one.

I'm interested in this myself because I started working on installing an IDE to SD card mod for my 7000X series console, and the middle resistor in the above image (31) seems to have bridged. I don't know if that's normal or if that's something I'll have to see if I can replace. I have already tried to clean and resolder it, but the oposite contacts on each end keep having the same signal flowing through them. Quite stressful.

 

[Woodnsus]

I found the schematics online. I'd post a link, but it says I'm not allowed, so, if you want to see them, search "sony_playstation_2_scph-70000.pdf".

21 is R9006 1-218-953-81 RES,SMD,1.0K 5% 1/16W 1005, 27 is R9004 1-218-965-81 RES,SMD,10K 5% 1/16W 1005 and 31 is R9025 1-218-961-81 RES,SMD,4.7K 5% 1/16W 1005.

Forgot to mention they're all 0402s.