MIDIbox

User Tools

Site Tools

Trace: • sid_board_parts_list • waldorf_knobs_bulk_order_2012 • ssm2044_pcb_bulk_order • core_board_parts_list • core4discmidiex • mb-lre8x2cs_rev4.6 • wilba_mb_6582_control_surface_parts_list • dougwellington_mb6582_powersupply_bulk_order • midiboxfx_-_midifiying_analog_gear • mbqg_fp
gm5x5x5

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision		Previous revision
gm5x5x5 [2010/01/03 20:05] – Quantity is incorrect altitudegm5x5x5 [2017/09/05 08:42] (current) – [Order lists] comment added. The Reichelt cart misses the 1uF capacitor. Bit me while building cavey
Line 14: Line 14:
   * [[http://www.midibox.org/dokuwiki/gm5x5x5_errata|PCB errata]]   * [[http://www.midibox.org/dokuwiki/gm5x5x5_errata|PCB errata]]
      
 +==== PCB revisions =====
 +
 +  - Prototype: Green PCB
 +  - Bulk order #1, revision 1.0: White PCB
 +  - Bulk order #2, revision 1.1: Red PCB
 +
  
 ==== PCB overview ===== ==== PCB overview =====
Line 19: Line 25:
 The PCB is 8.8 x 1.925 inches (~22.4 x 4.9 cm) looks like this: The PCB is 8.8 x 1.925 inches (~22.4 x 4.9 cm) looks like this:
  
-{{http://www.schickt.de/mb.org/gm5x5x5_v1.00.png?640}}\\ (click for full size)+{{http://www.schickt.de/mb.org/gm5x5x5_v1.10.png?640}}\\ (click for full size)
  
-A .pdf version is available [[http://www.schickt.de/mb.org/gm5x5x5_v1.00.pdf|here]]+A .pdf version is available [[http://www.schickt.de/mb.org/gm5x5x5_v1.10.pdf|here]]
  
-A .pdf version with both layers visible is available [[http://www.schickt.de/mb.org/gm5x5x5_v1.00_full.pdf|here]]+A .pdf version with both layers visible is available [[http://www.schickt.de/mb.org/gm5x5x5_v1.10_full.pdf|here]]
 ==== Connectors ==== ==== Connectors ====
  
Line 35: Line 41:
 |OUT1 – OUT5 |3|MIDI Out Jacks, both available as 1x3 pin header and DIN5 socket | |OUT1 – OUT5 |3|MIDI Out Jacks, both available as 1x3 pin header and DIN5 socket |
 |IO5            |2|Digital MIDI IO (mainly for development)| |IO5            |2|Digital MIDI IO (mainly for development)|
-|USB POWER OPTION|2|Configuration jumper. Closed (jumper mounted): gm5 powered by USB (recommended). Open (no jumper mounted): gm5 powered by +5VDC via J1|+|USB POWER OPTION|2|Configuration jumper. Closed (jumper mounted): gm5 powered by USB (recommended). Open (no jumper mounted): gm5 powered by +5VDC via J2| 
 ==== Part list / BOM ==== ==== Part list / BOM ====
 +
 +{{http://www.schickt.de/mb.org/warning.png}} Note that some resistor designators have changed in revision 1.1!
  
 |**Part**|**Value**|**Count**|**Footprint/\\ lead spacing**|**Part #**| |**Part**|**Value**|**Count**|**Footprint/\\ lead spacing**|**Part #**|
Line 50: Line 59:
 |2-pin SIL header |- |5 |100 mil|J2, J8, S1 – S3 | |2-pin SIL header |- |5 |100 mil|J2, J8, S1 – S3 |
 |EEPROM |24C04 |1 |DIP8 |IC2 | |EEPROM |24C04 |1 |DIP8 |IC2 |
-|Resistor |220 Ohm |16 |0207 |R1 – R3, R6 – R8, R11 – R13, R16, R18, R31 – R33, R39| +|{{http://www.schickt.de/mb.org/warning.png}} Resistor (PCB rev 1.0) |220 Ohm |15 |0207 |R1 – R3, R6 – R8, R11 – R13, R16, R18, R31 – R33, R39| 
-|Resistor |**1k Ohm(*1)** |18 |0207 |R5, R10, R15, R17, R20 - R30, R35, R38, R40 |+|{{http://www.schickt.de/mb.org/warning.png}} Resistor (PCB rev 1.1) |220 Ohm |15 |0207 |R1 - R3, R6 - R8, R11 - R13, R16 - R18, R31 - R33| 
 +|{{http://www.schickt.de/mb.org/warning.png}} Resistor (PCB rev 1.0) |**1k Ohm(*1)** |18 |0207 |R5, R10, R15, R17, R20 - R30, R35, R38, R40 | 
 +|{{http://www.schickt.de/mb.org/warning.png}} Resistor (PCB rev 1.1) |**1k Ohm(*1)** |18 |0207 |R5, R10, R15, R20 - R30, R35, R38 - R40|
 |Resistor |27 Ohm |2 |0207 |R36, R37 | |Resistor |27 Ohm |2 |0207 |R36, R37 |
 |Resistor |4.7k Ohm |5 |0207 |R4, R9, R14, R19, R34 | |Resistor |4.7k Ohm |5 |0207 |R4, R9, R14, R19, R34 |
Line 69: Line 80:
 (*2) The inverters can be left out when no status LEDs are needed. Leaving them will require soldering some additional bridges which will be described in a section in this document later on. (*2) The inverters can be left out when no status LEDs are needed. Leaving them will require soldering some additional bridges which will be described in a section in this document later on.
  
-**Don't forget to order 6 DIP8 and 5 DIP14 IC sockets.**+**Don't forget to order 6 DIP8 and 5 DIP14 IC sockets and pin headers (16 pins total).**
  
 ==== Hardware Options ==== ==== Hardware Options ====
Line 90: Line 101:
  
 |**Port # without LEDs**|**Wires to add**| |**Port # without LEDs**|**Wires to add**|
-|5|IC7:3 - IC7:2, IC7:11 - IC7:13| +|5|IC7:3 - IC7:2, IC7:10 - IC7:13| 
-|4|IC6:3 - IC6:2, IC6:11 - IC6:13| +|4|IC6:3 - IC6:2, IC6:10 - IC6:13| 
-|3|IC5:3 - IC5:2, IC5:11 - IC5:13| +|3|IC5:3 - IC5:2, IC5:10 - IC5:13| 
-|2|IC4:3 - IC4:2, IC4:11 - IC4:13| +|2|IC4:3 - IC4:2, IC4:10 - IC4:13| 
-|1|IC3:3 - IC3:2, IC3:11 - IC3:13|+|1|IC3:3 - IC3:2, IC3:10 - IC3:13|
  
 The additional LED circuitry can be left out of course, too: The additional LED circuitry can be left out of course, too:
Line 100: Line 111:
 |**Port # without LEDs**|**Parts to leave out**| |**Port # without LEDs**|**Parts to leave out**|
 |5|IC7, R29, R30, LED9, LED10| |5|IC7, R29, R30, LED9, LED10|
-|4|IC6, R28, R29, LED7, LED8|+|4|IC6, R27, R28, LED7, LED8|
 |3|IC5, R25, R26, LED5, LED6| |3|IC5, R25, R26, LED5, LED6|
 |2|IC4, R23, R24, LED3, LED4| |2|IC4, R23, R24, LED3, LED4|
Line 115: Line 126:
  
 |**Supplier**|**Price**|**Link**|**Comment**| |**Supplier**|**Price**|**Link**|**Comment**|
-|Reichelt|12,37€|https://secure.reichelt.de/?;ACTION=20;LA=5010;AWKID=121145;PROVID=2084|-|+|Reichelt|12,37€|https://secure.reichelt.de/?;ACTION=20;LA=5010;AWKID=121145;PROVID=2084|misses the 1uF capacitor!| 
 +|Mouser|12,42€|http://www.mouser.com/ProjectManager/ProjectDetail.aspx?AccessID=5faef11e59|thanks to frailn. Updated by Grizz| 
 +|Allied Electronics|$37.27|[[GM5x5x5 - Allied Parts List]]|Put together by m00dawg| 
 ==== FAQ - Frequently Asked Questions ==== ==== FAQ - Frequently Asked Questions ====
  
Line 138: Line 152:
 |8650|850| |8650|850|
 |150|1775| |150|1775|
-|6850|1775|+|8650|1775|
 |4590|1000| |4590|1000|
  
gm5x5x5.1262549108.txt.gz · Last modified: 2010/01/03 20:05 (external edit)