Schematics

All of our Pocket Reform-related schematics, design files and documentation are publicly available on our GitLab instance:

https://source.mnt.re/reform/pocket-reform

The following sections link to KiCad projects of the circuit boards that you can explore interactively.

Motherboard Schematics

Motherboard Bill of Materials

Designator

Qty

Value

Brand

Part Number

C1 C3 C13 C20 C25 C27-C33 C35 C38 C40 C42-C50 C53-C55 C57 C59-C64 C66 C68-C81 C84-C93 C95 C97 C99 C101 C104 C108-C109

66

0.1uF

Samsung

CL05B104KO5NNNC

C2 C4-C5 C39 C51 C56 C65 C98 C105 C107

10

10uF

Samsung

CL10A106MO8NQNC

C6 C17

2

22uF

Samsung

CL10A226MP8NUNE

C7-C8 C11-C12 C18-C19 C52 C58

8

10nF

Samsung

CL10B103KB8NNNC

C9-C10 C26 C34 C36 C41

6

1uF

Samsung

CL10A105KB8NNNC

C14 C83 C123-C124 C126

5

47uF

Murata

GRM188R60J476ME15D

C15-C16

2

330uF

Lelon

VZT331M0JTR-0606ACS

C21 C23

2

18pF

Yageo

CC0603JRNPO9BN180

C22 C24

2

27pF

Yageo

CC0603JRNPO9BN270

C37

1

1nF

Yageo

CC0603KRX7R9BB102

C67 C106

2

22uF

Samsung

CL10A226MP8NUNE

C82

1

470nF

Samsung

CL10B474KA8NNNC

C94 C100

2

10uF

Samsung

CL05A106MP5NUNC

C96

1

DNP

Samsung

CL05B104KO5NNNC

C102-C103

2

47uF

Murata

GRM31CR61A476ME15L

D1

1

Everlight

19-217/R6C-AL1M2VY/3T

D2 D4-D6

4

Nexperia

PMEG4050EP,115

D3

1

Nexperia

PMEG1020EA,115

D8-D9

2

Everlight

19-217/R6C-AL1M2VY/3T

D10

1

Everlight

19-337/R6GHBHC-A01/2T

D11

1

MDD

SS54

D12

1

AVX

SD0603S040S0R2

D23

1

Everlight

19-217/R6C-AL1M2VY/3T

FB1 FB7 FB11

3

Murata

BLM18KG221SN1D

FB2-FB4 FB6 FB8-FB10 FB12-FB16

12

Murata

BLM18PG121SN1D

FB5

1

Murata

BLM18PG121SN1D

H5 H7

2

Wurth

9774020243R

H8-H9

2

Wurth

9774025243R

J1

1

HR(Joint Tech Elec)

A2001WR-S-09PD01

J2

1

Hirose

DM3AT-SF-PEJM5

J3 J14

2

Molex

105450-0101

J4

1

HARTING

09452812561

J5

1

JST

SM04B-SRSS-TB(LF)(SN)

J6

1

JST

SM04B-SRSS-TB(LF)(SN)

J7

1

Molex

467650001

J8

1

Molex

788000001

J9

1

Korean Hroparts

TYPE-C-31-M-12

J10

1

TE

1-2199230-6

J11

1

Jushuo

AFC07-S33FCC-00

J12

1

TE

2199230-5

J13

1

TE

3-2328724-1

J15

1

Molex

53261-7002

J16

1

Samtec

TSM-106-01-T-SH

J17

1

JST

SM02B-SRSS-TB(LF)(SN)

J18

1

JST

SM05B-SRSS-TB(LF)(SN)

J20

1

JST

SM04B-SRSS-TB(LF)(SN)

J21

1

Harwin

M22-5320305

L1

1

22uH

YJYCOIN

YNR3015-150M

L2

1

3.3uH

Murata

LQH32PN3R3NN0L

L3-L4

2

15uH

Vishay

IHLP4040DZER150M11

L5-L6

2

15uH

Taiyo Yuden

NRH3012T150MN

R1 R29 R34-R36 R58 R60-R61 R110

9

1kΩ

Yageo

RC0402FR-071KL

R2

1

1MΩ

Yageo

AC0402FR-071ML

R3

1

90.9kΩ 1%

UNI-ROYAL

0402WGF9092TCE

R4-R5 R9 R11-R13 R19 R27 R33 R44-R46 R50 R53-R54 R65-R67 R81 R103-R109 R111

27

Panasonic

ERJ2GE0R00X

R6-R8 R69-R70 R87

6

100kΩ

Yageo

RC0402FR-07100KL

R10 R15 R17 R20 R22 R24 R26 R28 R30 R38 R52 R56 R68 R72 R75 R85 R96

17

10kΩ

Yageo

RC0402FR-0710KL

R14

1

8.25kΩ

UNI-ROYAL

0402WGF8251TCE

R16

1

3.16kΩ

Yageo

RC0402FR-073K16L

R18

1

5.76kΩ

UNI-ROYAL

0402WGF5761TCE

R21 R62 R74 R78 R88

5

DNP

DNP

R23

1

9.53kΩ 1%

FH

RC-02W9531FT

R25 R42-R43 R57 R59 R89 R93 R95 R101

9

4.7kΩ

Yageo

RC0402FR-074K7L

R37 R39-R41

4

75Ω 1%

Panasonic

ERJ2RKF75R0X

R47-R48

2

27.4Ω

UNI-ROYAL

0402WGF274JTCE

R55 R76-R77 R79-R80 R82 R86

7

33Ω

Yageo

RC0402FR-0733RL

R64

1

2.2kΩ

Yageo

RC0402FR-072K2L

R73 R97-R100

5

47kΩ

Yageo

AC0402FR-0747KL

R83-R84

2

22kΩ

Yageo

AC0402FR-0722KL

R90

1

27kΩ

Panasonic

ERJ2RKF2702X

R198-R199

2

49.9Ω

Yageo

RC0402FR-0749R9L

SW1

1

Dongguan Guangzhu

DSIC01LSGET

SW2

1

XKB

TS-1185EC-C-D-B

TR1

1

Heling

MT24-S1T1

U1

1

TE

1473149-1

U2

1

Maxim

MAX1837EUT33+T

U3

1

Texas Instruments

LM2830XQMFE/NOPB

U4

1

ON

NCV1117ST18T3G

U5-U6

2

Texas Instruments

TPS5450DDAR

U7

1

Texas Instruments or UMW

SN74LVC1G34DCKR

U8

1

Raspberry Pi

RP2040

U9

1

Texas Instruments

TPS7A0533PDBZ

U10

1

Winbond

W25Q32JVSS

U11

1

NXP

PCF8523T/1,118

U12

1

Diodes, Inc.

AP22815AWT-7

U13 U24

2

Texas Instruments

TXS0108EPW

U14

1

Texas Instruments

SN74AVC1T45DBVR

U15-U16 U19-U22

6

Texas Instruments

TPD4E02B04DQAR-TP

U17

1

Texas Instruments

TPD12S521

U18

1

Texas Instruments

TLV320AIC3100

U23

1

ON Semi

FUSB302BMPX

U25

1

Texas Instruments

TUSB8041

U26

1

Nexperia

74HC573PW,118

Y1

1

24MHz

Seiko Epson

X1E0000210264

Y2

1

12MHz 18pF

Seiko Epson

Q22FA23V0041800

Y3

1

32.768 kHz

Seiko Epson

Q13FC1350000200

Keyboard Schematics

Keyboard Bill of Materials

Designator

Qty

Value

Brand

Part Number

C1-C6 C8-C11 C14-C74 C76-C79

75

0.1uF

Yageo

CC0603JPX7R9BB104

C7 C75

2

1uF

Yageo

CC0603KRX5R8BB105

C12-C13

2

27pF

Yageo

CC0603JRNPO9BN270

D1-D60 D121-D124

64

ON

MMDL914T1G

D61-D120 D125-D128

64

OPSCO

SK6805-EC15

J1

1

Hirose

FH12-6S-0.5SH(55)

J2

1

JST

SM04B-SRSS-TB(LF)(SN)

J3

1

JST

SM04B-SRSS-TB(LF)(SN)

J4

1

XFCN

F1002-B-04-20T-R

R1-R2

2

27.4Ω

Yageo

RC0603FR-0727R4L

R3

1

1kΩ

Yageo

RC0603JR-071KL

R4 R6

2

10kΩ

Yageo

RC0603JR-0710KL

R5 R7 R9

3

4.7kΩ

Yageo

RC0603FR-074K7L

R8

1

DNP

Yageo

RC0603JR-070RL

SW1-SW64

64

Kailh

CPG135001D02

SW65

1

XKB

TS-1185EC-C-D-B

SW66

1

XKB

TS-1185EC-C-D-B

U1

1

Texas Instruments

SN74LV1T34DCKR

U2

1

Raspberry Pi

RP2040

U3

1

Winbond

W25Q32JVSS

U4

1

Microchip

MCP1700T-3302E/TT

Y1

1

12MHz 18pF

Seiko Epson

Q22FA23V0041800

OLED Schematics

OLED Bill of Materials

Designator

Qty

Value

Brand

Part Number

C1-C2 C5-C7

5

1uF

Yageo

CC0603KRX5R8BB105

C3-C4

2

10uF

Taiyo Yuden

LMK107BJ106MALTD

H1

1

DNP

H2

1

DNP

J1

1

XFCN

F1002-B-04-20T-R

R1

1

330kΩ

Yageo

RC0603FR-07330KL

R2

1

4.7kΩ

Yageo

RC0603FR-074K7L

U1

1

Enrich Electronics

ENH-OB00910003

Trackball Sensor Schematics

Trackball Sensor Bill of Materials

Designator

Qty

Value

Brand

Part Number

C1

1

1uF

TDK

C1608X8L1C105K080AC

C2

1

0.1uF

Yageo

CC0603JPX7R9BB104

C3

1

10uF

Taiyo Yuden

LMK107BBJ106KALT

J1

1

Hirose

FH12-6S-0.5SH(55)

R1

1

DNP

DNP

U1

1

PixArt Imaging

PAT9125EL

Charger Schematics

Charger Bill of Materials

Designator

Qty

Value

Brand

Part Number

BT1-BT2

2

JST

S2B-PH-SM4-TB

C1 C7-C8 C11-C12 C14-C15 C23

8

22uF

Murata

GRM21BR61E226ME44L

C2 C10

2

1uF

Samsung

CL10A105KB8NNNC

C3 C9 C17-C20

6

0.1uF

Taiyo Yuden

GMK107B7104KAHT

C4-C6 C16 C21-C22

6

470nF

Taiyo Yuden

UMK107B7474KAHTE

C13

1

10uF

Taiyo Yuden

TMK107BBJ106MA-T

F1

1

Littelfuse

1206L300/12SLYR

J1

1

HR(Joint Tech Elec)

A2001WR-S-09PD01

L1

1

1.5uH

Sunlord

MWSA0518S-1R5MT

Q1-Q2

2

Infineon

IRF7458TRPBF

R1

1

10mΩ

FH

MFJ06HR010FT

R2-R3

2

Panasonic

ERJ3GEYJ2R0V

R4-R6

3

100kΩ

Panasonic

ERJ3EKF1003V

R7 R14 R16

3

100Ω

Walsin

WR06X101JTL

R8

1

13.7kΩ

Bourns

CR0603-FX-1372ELF

R9

1

37.4kΩ

Bourns

CR0603-FX-3742ELF

R10

1

10Ω

Panasonic

ERJ3EKF10R0V

R11-R12

2

49.9Ω

Panasonic

ERJ3EKF49R9V

R13 R18

2

1kΩ

Walsin

WR06X1001FTL

R15

1

5mΩ

prosemi

LMJ12MF1P0R005

R17

1

2kΩ

Walsin

WR06X104JTL

R19-R20

2

Generic

0Ohms 0603

R21

1

14.7kΩ

LIZ

CR0603FA1472G

TH1

1

Panasonic

ERTJ1VV104J

TH2-TH3

2

Murata

NCP18XH103F03RB

U1

1

MPS

MP2650

U2

1

Maxim

MAX17320G20+

Assembly Parts

Designator

Qty

Brand

Part Number

Charger Green Cable JST-SH 4P

1

MNT Research

PREF-CBLCG-10R01

Charger Black Cable JST-SH 4P

1

MNT Research

PREF-CBLCB-10R01

MIPI-DSI Cable FPC 0.5mm 33P 50mm

1

Würth Elektronik

687733050002

OLED Cable 1mm Pitch 50mm

1

Würth Elektronik

686704050001

Power Switch Cable JST-SH 2P

1

MNT Research

PREF-CBLPWR-10R01

Sensor Cable 6P 50mm 0.5mm Pitch

1

Würth Elektronik

687606050002

SYSCTL Cable JST-SH 4P

1

MNT Research

PREF-CBLPWR-10R01

Speaker Cable JST-SH 5P

1

MNT Research

PREF-CBLSPK-10R01

USB Cable JST-SH 4P

1

MNT Research

PREF-CBLUSB-10R01

Display Panel with Flex Cable

1

JDI

LT070ME05000

Battery Cell LiPo 4000mAh

2

Eremit

606090

Battery Holder A (SLA Ledo 6060)

2

MNT Research

PREF-BATHLA-10R01

Battery Holder B (SLA Ledo 6060)

2

MNT Research

PREF-BATHLB-10R01

Hinge

1

Smooth Technology

SMS-ZZ-219-L

Hinge

1

Smooth Technology

SMS-ZZ-219-R

Keycap 1U

64

FKcaps

MNT Pocket

Neodymium Bar Magnet

8

MNT Research

PREF-MAGNET-10R01

POM Ball Black 15mm

1

MNT Research

PREF-TBBALL-10R01

Shunt 2mm Pitch

2

Adam Tech

MS2B-G

Speaker

1

CUI Devices

CES-361811-18PM-67

Thermal Pad 25x25mm

1

Würth Elektronik

40016020

Trackball Cup (SLA Ledo 6060)

1

MNT Research

PREF-TBCUP-10R01

Trackball Bearing Steel 2.5mm

3

Generic

Various