HardLabs

Retro

bytemind-dev·breakout·Retro/KiCad/Retro/Retro.kicad_pcb

Retro PCB layout, top view — open source board by bytemind-dev

About the Retro PCB

Retro is an open source PCB design by bytemind-dev, published on GitHub. It is a 4-layer board measuring 340.4 × 215.9 mm, with 382 components from 153 distinct parts.

Other key parts include the Spare16, RGBPLD, 7474, 7408 and 7400. By type, the board carries 64 resistors, 47 capacitors, 26 connectors, 17 modules, 14 diodes and 9 transistors.

It belongs with the dev boards & breakouts and retro computing designs in this gallery.

Main components on the Retro

Spare16RGBPLD74747408740074123LM380N

Retro bill of materials (BOM)

382 components, 153 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
Spare16
A1
1
RGBPLD
A2
2
7474
A3, A6
1
7408
A4
1
7400
A5
2
74123
A7, A8
1
LM380N
A9
1
74161
M1
1
74283
M2
1
7486
M3
1
7410
M4
1
74151
M5
1
74160
M6
1
7427
M8
1
7404
M9
1
2N4403
Q1
2
2N4401
Q2, Q3
2
MCR106
Q4, Q5
1
2N5190
Q6
3
2N2222
Q104, Q105, Q106
Show 133 more
QtyPartRefs
1
14.318MHz
Y1
1
74175
J1
1
7404
J2
1
7402
J3
1
74151
J4
1
7448PLD
J5
1
74160
J6
1
7420
J7
1
74279
J8
1
7410
J9
1
Conn44P
J101
1
Conn25P
J102
1
5V@3A
J103
1
+12V@xA
J104
1
RGBtoHDMI
J106
1
RGBtoHDMIPower
J107
1
Video
J108
1
Audio
J109
9
0.1uF
cN1, cN2, cN3, cN4, cN5, cN6, cN7, cN8 +1
1
0.001uF
*C38
1
330pF
*C39
1
0.01uF
*C40
7
1N914
*CR9, *CR10, CR3, CR4, CR5, CR6, CR7
2
4.7K
*R59, *R61
1
330
*R60
1
Spare16
B1
1
555
B2
3
7402
B3, E3, E7
4
74161
B4, B7, B8, N1
1
74193
B5
1
7400
B6
3
7408
B9, E5, N7
2
1N5400
CR1, CR2
2
1N4001
CR8, CR101
2
7404
E1, E9
2
7486
E2, N3
1
7432
E4
2
7474
E6, E8
1
74161
F1
1
7411
F2
1
74123
F3
3
7474
F4, F5, F8
1
74193
F6
1
74279
F7
1
7404
F9
1
7437
H1
2
7408
H2, H7
1
7427
H3
1
7400
H4
1
74151
H5
1
74160
H6
2
7474
H8, H9
1
74161
K1
2
7486
K2, K7
1
7430
K3
1
7408
K4
1
74151
K5
1
74160
K6
1
7474
K8
1
74107
K9
1
74283
N2
1
7411
N4
1
74151
N5
1
74160
N6
1
74123
N8
1
74192
N9
1
PSU5a
REG1
1
DSW
S1
1
Model
S2
1
Credits/Coin
S3
1
Balls-Per-Play
S4
1
Q-SET
SW101
1
Q-RST
SW102
1
COIN
SW103
97
0.1uF
cA1, cA2, cA3, cA4, cA5, cA6, cA7, cA8 +89
1
UI
xA2
18
Conn_01x08_Pin
xB4, xB5, xB7, xB8, xBIAS1, xC7, xC8, xD4 +10
1
7432
D2
2
7474
D3, D5
1
74161
D4
1
7408
D6
1
7411
D7
1
7400
D8
1
4016
D9
1
+5V
D101
1
V_UNREG
D102
1
RUN
D103
1
2PLGM
D104
1
ATTR
D105
1
EGL
D106
1
74161
L1
2
7486
L2, L7
1
82S16
L3
1
7411
L4
1
74151
L5
1
74160
L6
1
74193
L8
1
7400
L9
1
7408
C1
2
7400
C2, C3
2
7486
C4, C6
1
7404
C5
2
74161
C7, C8
1
555
C9
8
1uF
C14, C15, C20, C21, C24, C26, C27, C29
8
0.1uF
C16, C17, C19, C28, C30, C32, C34, C100
2
100pF
C18, C-4
2
10uF
C22, C25
11
470uF
C23, C31, C101, C102, C103, C104, C105, C106 +3
2
0.01uF
C33, C35
2
0.001uF
C36, C99
1
330pF
C37
1
100uF
C92
1
4700uF
C-3
26
4.7K
R1, R5, R6, R7, R8, R9, R10, R11 +18
1
33K
R2
1
5.6K
R3
3
150
R14, R21, R40
2
470
R16, R19
3
220
R17, R20, R31
6
47K
R22, R23, R36, R37, R38, R39
3
100
R25, R27, R32
7
330
R26, R28, R29, R41, R43, R51, R52
1
47
R33
1
3.9K
R42
1
68K
R45
1
22K
R46
2
27K
R47, R48
1
2.7Ω
R49
1
10K
R50
2
12K
R53, R102
1
1.8M
R54
1
560
R55

Retro design files

The KiCad project lives in the bytemind-dev/breakout repository on GitHub; these links point at the commit this page was built from.

Retro: common questions

How big is the Retro PCB?

The Retro measures 340.4 × 215.9 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Retro?

382 components, from 153 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 Retro design files?

From the bytemind-dev/breakout 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 Retro design in my own project?

The repository has no license, so all rights stay with bytemind-dev. Use it as a reference, and ask the author before reusing the design.

More boards in breakout

Similar boards