# 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

- PDF: Motherboard Schematics

- KiCad: Motherboard Design Files

## 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 | 0Ω | 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

- PDF: Keyboard Schematics

- KiCad: Keyboard Design Files

## 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

- PDF: OLED Schematics

- KiCad: OLED Design Files

## 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

- PDF: Trackball Sensor Schematics

- KiCad: Trackball Sensor Design Files

## 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 | 0Ω | DNP | DNP
U1 | 1 |  | PixArt Imaging | PAT9125EL

## Charger Schematics

- PDF: Motherboard Schematics

- KiCad: Keyboard Design Files

## 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 | 2Ω | 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 | 0Ω | 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