Sony PS1 no audio troubleshooting and repair

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Taking a look at a very unhappy PlayStation.

Find part 2 here:    • Sony PS1 optical drive laser repairs  

🛍️ Tindie store: https://www.tindie.com/stores/theretr...
🛠 Tools and kit:   / tools-and-kit-77570017  
💬 Discord:   / discord  
😎 Ad-free, early access:   / theretrochannel  

🔗 SCPH-9000 Service manual: https://archive.org/details/PlayStati...

🎞
0:00 Intro
4:11 Drive maintenance
6:36 Some audio?
9:10 The modchip
14:40 AV connector
15:59 Tap-tap-taparoo
17:17 IC102
20:31 RTFSM
22:13 IC732
27:18 Whats the modchip got to do with it?
30:20 There's more work to do
🎞

Thanks for watching!