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4bp NOZIFF MD9

RIP-Felix·MEGA-AV-main·Rev-/MiniDin9NOZIF/4bp_NOZIFF_MD9.kicad_pcb

4bp NOZIFF MD9 PCB layout, top view — open source board by RIP-Felix
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About the 4bp NOZIFF MD9 PCB

4bp NOZIFF MD9 is an open source PCB design by RIP-Felix, published on GitHub under the CERN-OHL-S-2.0 license. It is a 2-layer board measuring 38.8 × 47.4 mm, with 108 components from 67 distinct parts.

Other key parts include the THS7374IPWR, TL974 and AD724. By type, the board carries 55 resistors, 36 capacitors, 3 ICs, 2 connectors, 1 module and 1 fuse.

It belongs with the audio and retro computing designs in this gallery.

From the project

Timeline of events: ACE9921 & Villahed94 developed the original Mega Amp 1.0. Inception for a mod board that combines the Mega Amp with an RGB video amplifier was Bob from RetroRGB's idea. Rene from db Electronics designed the first build. Tienfeng designed the second with a modi

Timeline of events: ACE9921 & Villahed94 developed the original Mega Amp 1.0. Inception for a mod board that combines the Mega Amp with an RGB video amplifier was Bob from RetroRGB's idea. Rene from db Electronics designed the first build. Tienfeng designed the second with a modified version of the then new Mega Amp 2.0, on which Jose Cruz helped with testing. That became the Triple Bypass v2.

Main components on the 4bp NOZIFF MD9

THS7374IPWRTL974AD724

4bp NOZIFF MD9 bill of materials (BOM)

108 components, 67 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
THS7374IPWR
IC1
1
TL974
IC2
1
AD724
IC3
1
SolderJumper_2_Open
M1PU1
1
MD-90SM_MD2
CN1
1
SolderJumper_2_Open
J3
9
SolderJumper_2_Open
B_1, E1, LPF1, YL2, YL3, YL4, YR2, YR3 +1
1
SolderJumper_2_Open
F1
1
1N4148W
SolderJumper_3_Open
D1
6
10U
0.1u
C1, C14, C19, C21, C26, C29
1
0.1U
SolderJumper_2_Open
C2
2
10U
10u
C3, C4
2
22N
1u
C5, C7
1
1u
C6
1
0.1U
1u
C8
1
47P
1u
C9
1
10U
1u
C10
3
47P
0.1u
C11, C12, C13
1
10U
150p
C15
1
0.1U
150p
C16
Show 47 more
QtyPartRefs
3
0.1U
47u
C17, C18, C31
2
10U
10u
C20, C25
2
10U
220u
C22, C24
1
0.01U
220u
C23
1
10U
1nf
C27
2
0.1U
0.1u
C28, C34
1
0.1U
10u
C30
2
0.1U
220u
C32, C33
1
5600P
220u
C35
1
5600P
10u
C36
1
10K
2.2k
R2
1
10K
100k
R3
1
47K
100k
R4
2
47K
5.62k
R5, R7
1
2.2K
5.62k
R6
2
47K
75
R8, R52
3
5.62K
75
R9, R12, R13
1
5.62K
750
R10
1
5.62K
2.2k
R11
1
5.62K
5.62k
R14
3
75R
5.62k
R15, R17, R38
1
5.62k
R16
2
1k
R18, R19
2
210k
R20, R25
2
2.2K
210k
R21, R23
2
22K
210k
R22, R24
2
33K
10k
R26, R29
1
51K
100k
R27
1
51K
130k
R28
1
2.7K
100k
R30
1
47K
130k
R31
1
47K
1k
R32
1
3.2K
1k
R33
1
300k
R34
1
5.62K
300k
R35
4
75R
10k
R36, R37, R44, R45
1
7.5K
330
R39
1
10K
330
R40
3
10K
75
R41, R50, R51
1
7.5K
75
R42
2
75R
75
R43, R56
1
10K
5.5k
R46
1
10K
10k
R47
1
100K
10k
R48
1
100K
330
R49
1
330R
10k
R53
2
330R
75
R54, R55

4bp NOZIFF MD9 design files

The KiCad project lives in the RIP-Felix/MEGA-AV-main repository on GitHub; these links point at the commit this page was built from.

4bp NOZIFF MD9: common questions

How big is the 4bp NOZIFF MD9 PCB?

The 4bp NOZIFF MD9 measures 38.8 × 47.4 mm, has 2 copper layers and is 0.832188 mm thick.

How many components are on the 4bp NOZIFF MD9?

108 components, from 67 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the 4bp NOZIFF MD9 design files?

From the RIP-Felix/MEGA-AV-main repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the 4bp NOZIFF MD9 design in my own project?

Yes, under the terms of its CERN-OHL-S-2.0 license, which RIP-Felix chose for the repository.

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