Project
Projecttitel: RE-909
Status: IN PROGRESS
Startdate: 10/2020
Duedate: 02/2020
Manufacture link:
BOM:
changelog:
| v.1.0 | release | |
| v.1.1 | added IC11 and D30, D31, D33 to ORDERING | |
| v.1.2 | added info from christian about cabling | |
| v.1.3 | added gnd build notes from Christian, fixed an amount value | |
| v.1.4 | changed electrolytic capacitor in safety psu from 25V to 35V. | because its standard to have at AC Rectifier a safety range of multiplier 1.5 - 2 (for example an 18VAC is able to give after the rectifier a 28V-29V DC voltage. regards Patrick |
| v.1.5 | added extra alternative options for 10k trimmers (clap) | |
| v.1.6 | fixed value in tape section. | fixed C143 voltage - in BOM - mouser ? |
| " Amp section " | fixed C143 voltage 47uF to 50V. 35V is fine too (comment Patrick) | |
| v.1.7 | advisory added for snare drum fix. | |
| v.1.8 | added info about cabling and errors in TR-909 service docs | |
| v.1.9 | fixed values in high tom, C95 and C97 were reversed | new value C95: 100nF new value C97: 15nF (just swap the both capacitors, old value was C95 15nF & C97 was 100nF) |
Build Guide
https://shop.re-303.com/build-it-2/
| ID | Issue | Fix | date | fixed version |
|---|---|---|---|---|
| 1 | Snare Drum section - | please download v.1.7 build documentation for details. Service advisory: after building the snare you must place a jumper as shown in the pic below, this is shown without parts placed for clarify
bigger picture from me - easier to find the place..
| 17.Dec.2020 | 1.9 build guide |
| 2 | C95/c97 Tom section | reversed | 17 Dec. 2020 | 1.9 buid guide |
| 3 | Psu | if you‘re using the Safety PSU do not connect pin 27 and pin 28 on the F3 cable, otherwise you‘ll create a ground loop. | 17.dec. 2020 | 1.9 build guide |
| 4 | PSU |
