R3a SID Module

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Live Board Map:
Move your mouse around over the image below to see info on the parts.



Parts List:
MBHP SID Orderlist (last update: 07-2006)
+--------+-------------------------------------------+-------+
| Loc.   | Description                               | Qty   |
+--------+-------------------------------------------+-------+
| IC1    | IC-Socket for SID                         |     1 |
| IC2-3  | 74HC595                                   |     2 |
| IC2-3  | IC-Sockets for 74HC595                    |     2 |
| BR1    | Bridge Rectifier                          |     1 |
| IC4    | Voltage Regulator 7812                    |     1 |
| R2,4   | Resistor 1 kOhm                           |     2 |
| R3     | Resistor 10 kOhm                          |     1 |
| C4     | Ceramic Cap 470 pF                        |     1 |
| C1-2   | Polystyrene Cap 470 pF                    |     2 |
| C3,7   | Ceramic Cap 1 nF=.001uF                   |     2 |
|C8,12-14| Ceramic Cap 100nF=.1uF                    |     4 |
| C10    | Ceramic Cap 330nF=.33uF=330000pF          |     1 |
| C6     | Electrolytic Cap 1 uF (5mmDIA-2mmLS)      |     1 |
| C5,11  | Electrolytic Cap 10 uF (5mmDIA-2mmLS)     |     2 |
| C9     | Electrolytic Cap 2200 uF (13mmDIA-5mmLS)  |     1 |
| Q1     | Transistor BC547                          |     1 |
| -----  | 1-row SIL Headers (6 pins)                |     1 |
| -----  | 2-row SIL Headers (10 pins)               |     1 |
+--------+-------------------------------------------+-------+
Note 1: SID (6581 or 8580) not listed here - you have to take it from an old C64
Note 2: Instead of 78L12 you can also use a common 7812... the 78L12 is just the smaller one
Note 3: The C64's in the grey surface may contain a newer SID (8580) which has to be
        supplied with 9V instead of 12V --- in this case you have to use a 7809 instead of 7812!!!
        And you have to replace the C1/C2 caps (470pF) by 22nF caps!
Note 4: Audio Plugs not listed here - 2 are necessary, for Audio In and Out
Note 5: 15V/100 mA transformer not listed here


PCBs and Kits are available: Click to order.


PCB Quick View:



Connections:
# Location Detail Description               
J1 Connection to power supply
J2 From CORE:J10
J3
J4
J3:Audio Output
J4:Audio Input
Jx Alternate Audio I/O for PCB mount RCA jacks
Changelog:
Changes from R3 PCB:
RCA/CINCH/PHONO jack pads changed.

For complete technical info and instructions see www.midibox.org