You really need to connect the video out a TV, monitor, etc. to see and use the menu and to learn to use the RC properly.
DIY mods of the Sony PS-1 (Model 1001 with 4309 dac chip) can be found here.
Also a tutorial on how to adjust the laser to read all your discs ( a small screwdriver and multimeter is required).
http://dogbreath.de/PS1/index.html
The RC transmitter and receiver can be found on, yep, eBay.
RC: Sony-10150
RC Receiver: Sony SCPH-10160
RC Receiver: Nyko Remote Free with dip switches set at #1 on, #3 on, #5 on.
I would be pleased if some of you took advantage of the free mods info and DidIY.
You won't regret it.
Regards,
Marvin