Sansui 8080db/9090db F-2624 Driver Board Resistor/Capacitor Refresh

Refreshed the F-2624 driver board after the protection light wouldn't come on. I am far from an electronics expert so I figured this video might help someone who's in the same boat as me.

[@AudioLUVinRestorations]

I love the authentic burn mark on that service manual page😂

[@w1jim]

I realize it's been a long time but for anyone referring to this video you should replace ALL of the light blue/green pastel looking resistors. They are the so called fuseresistors and they will all eventually drift out of range. You can replace them with regular 1/4 or 1/2 watt (flameproof) resistors.
Also, there is an error on the PCB silkscreen - D07 and D08 are printed backwards - the stripe should be located downwards towards the edge of the board.

[@charlesserafa9177]

This is Great.I just bought a 8080 and the board is a little different than your DB.Just picked it up yesterday 8-16 2015.I have the same exact problem and cant afford to take it in somewhere If I could even find a place.You must have felt that great feeling you get when you heard the sound of the 8080 as she sprung to life.Im happy that u posted this.Thanks!

[@ScottDeRousse]

Charles Serafa Happy to help!

[@charlesserafa9177]

Thanks ,got it working just fine now.

[@user-mq8ne1fs2r]

Hello- Thanks for the video- I have a quick question- If you remove the 2634 board and power up, will the protector light will still be blinking red ? I have a 9090db that is missing the board that powers up and the protector lights blinks red even w/o the board. Thanks

[@coyote5.02]

You should do a LED light change video

[@computerrealm4528]

Could you please tell what resistors are on the farthest to the outside.. the colors on them are faded on this board

[@timhamby9806]

Can you please post the parts list you purchased from Digikey. I am trying to do the same project and that would help greatly. Thanks

[@ScottDeRousse]

+Tim Hamby I used this one that was published on the AudioKarma site:
audiokarma.org/forums/index.php?attachments/f2624v2_bom_1-0-0-pdf.601251/

[@timhamby9806]

Thank you

[@exploringearth3223]

you explain what the driver board does simply ?

[@BogoEN]

How did you test your capacitors? Do you have an ESR meter?

[@22microfarad]

Hi, I've got a faulty f.2426, I can't find the modern equivalent of TR9 & TR10(2sc984) can someone help me?
Also the power transistor (2sc1116 & 2a747) are very difficult to replace... Thank you so much!

[@bobbyy8711]

Thank you.

[@msg563]

How do you take the top
cover off?

[@polo198432]

Why R34 150 Ohm burning? I change twice and still burning.

[@JohnRogers0014]

Thx. for the confirmation. ;)

[@georgedunckley9935]

is the f2624 on 8080db the same as the 9090db anybody know.

[@martinmeza361]

Hi thank u I m To do it Sherie I buy staff