2 layers247 × 140 mm
Psu board
aeberbach/ReAnalog
Replacing the PSU, CRT and analog board in Macintosh SE and SE/30
11 parts1
2 layers105 × 56 mm
LCD FPGA
aeberbach/ReAnalog1Replacing the PSU, CRT and analog board in Macintosh SE and SE/30
- Size
- 105 × 56 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 68
- Nets
- 92
- Pads
- 318
- Tracks, vias
- 585, 36
- Pours
- 16
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 22 Jun 2022
- Updated
- 26 Jul 2022
Overview
LCD FPGA is an open-source printed circuit board by aeberbach, from the aeberbach/ReAnalog repository on GitHub. It is a 2-layer board of 105 × 56 mm with 68 parts on 92 nets, routed with 585 tracks and 36 vias.
It is built around the LM27313XMF, NCR321UX and 74VHC9151FT, with the BD90GA3WEFJ-E2, R3119N120A-TR-FE and BC848 among its other parts. Its parts include 27 resistors, 16 capacitors, 9 ICs, 7 transistors and 2 connectors. It belongs with the fPGA and programmable logic and lEDs and displays boards and the RP2040 and FPGA and CPLD boards of this library.
Main components
11
LM27313XMF
SOT-23-5-40℃~+125℃@(TJ) 1 1.6MHz 2.7V~14V 400uA 5V~28V 800mA Adjustable Boost Boost Built-in No Overcurrent Protection、Cycle-by-cycle current limiting SOT-23-5 DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
NCR321UX
TSOP-6-1.5mm11mA 16V TSOP-6-1.5mm LED Drivers ROHSNexperiaLED Drivers
74VHC9151FT
TSSOP-20-175mil-40℃~+125℃ 10.5ns@5V,50pF 2V~5.5V 360mV 4uA 74VHC Series 8mA 8mA 9 Overvoltage-tolerant input、Level shifting TSSOP-20-175mil Logic Gates ROHSToshibaLogic Gates
BD90GA3WEFJ-E2
HTSOP-8-JHTSOP-8-J Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSROHM SemiconductorVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsR3119N120A-TR-FE
SOT-23-5-40℃~+105℃ 1 12V 45ms Active Low Open Drain SOT-23-5 Supervisor and Reset ICs ROHSNisshinbo Micro Devices Inc.Supervisor And Reset ICs
BC848
SOT-23SOT-23 Bipolar (BJT) ROHSTDDBipolar (BJT)DMP610DL-7
SOT-23-55℃~+150℃ 1 P-Channel 10Ω@5V 180mA 2.8pF 24.6pF 280pC 2V 310mW 60V SOT-23 MOSFETs ROHSDiodes IncorporatedMOSFETs2N7002NXBKR
SOT-23-55℃~+150℃ 1 N-channel 1.6V 1nC@10V 2.2Ω@10V 23.6pF 270mA 310mW 4.6pF 60V SOT-23 MOSFETs ROHSNexperiaMOSFETsBC858
SOT-23SOT-23 Bipolar (BJT) ROHSHTBipolar Transistors - BJTBSH202
SOT-23-55℃~+150℃ 1 P-Channel 1.9V 2.9nC@10V 27pF 30V 417mW 520mA 80pF 900mΩ@10V 9pF P-Channel ±20V SOT-23 MOSFETs ROHSNexperiaMOSFETs
MBR0530
SOD-1231 Independent 30V 5.5A 500mA 550mV@500mA 80uA@30V SOD-123 Schottky Diodes ROHSJiangsu Changjing Electronics Technology (CJ)Schottky Diodes
Parts
68| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 270R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R18, R19, R20, R21, R22, R23, R24, R25, R26, R27 |
| 6 | 1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C4, C5, C6, C13, C14 |
| 5 | 10K | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R6, R13, R15, R16 |
| 4 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R5, R7, R14, R17 |
| 2 | 0.1uF | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | C7, C8 |
| 2 | 10uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C12, C16 |
| 2 | 4.7uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2, C11 |
| 2 | BC848 | Package_TO_SOT_SMD:SOT-23 | Q3, Q7 |
| 2 | DMP610DL-7 | Package_TO_SOT_SMD:SOT-23 | Q1, Q6 |
| 1 | 100nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3 |
| 1 | 100pF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C15 |
| 1 | 10R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R12 |
| 1 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R11 |
| 1 | 10k | Potentiometer_SMD:Potentiometer_Bourns_TC33X_Vertical | RV1 |
| 1 | 10nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C9 |
| 1 | 10uF 16V | Capacitor_SMD:CP_Elec_4x5.4 | C10 |
| 1 | 10uH | Inductor_SMD:L_1008_2520Metric_Pad1.43x2.20mm_HandSolder | L1 |
| 1 | 13k3 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R9 |
| 1 | 15k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3 |
| 1 | 205k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R10 |
| 1 | 2N7002NXBK | Package_TO_SOT_SMD:SOT-23 | Q5 |
| 1 | 3.8R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2 |
| 1 | 51k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R8 |
| 1 | 6k8 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4 |
| 1 | 74VHC9151FT | Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm | U3 |
| 1 | AVDD | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | AVDD1 |
| 1 | BC858 | Package_TO_SOT_SMD:SOT-23 | Q4 |
| 1 | BD90GA3WEFJ | Package_SO:HTSOP-8-1EP_3.9x4.9mm_P1.27mm_EP2.4x3.2mm | U5 |
| 1 | BSH202 | Package_TO_SOT_SMD:SOT-23 | Q2 |
| 1 | Conn_02x04_Top_Bottom | Connector_Molex:Molex_Mini-Fit_Jr_5566-08A_2x04_P4.20mm_Vertical | J4 |
| 1 | LCD FFC CONNECTOR | Connector_FFC-FPC:TE_4-1734839-0_1x40-1MP_P0.5mm_Horizontal | J2 |
| 1 | LD1117S33TR_SOT223 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U1 |
| 1 | LM27313XMF | Package_TO_SOT_SMD:SOT-23-5 | U7 |
| 1 | LOGO | Symbol:Small Happy Mac | G*** |
| 1 | LP2985-10.0 | Package_TO_SOT_SMD:SOT-23-5 | U6 |
| 1 | MBR0530 | Diode_SMD:D_SOD-123 | D1 |
| 1 | NCR321U | Package_SO:SC-74-6_1.5x2.9mm_P0.95mm | U4 |
| 1 | Pico | MCU_RaspberryPi_and_Boards:RPi_Pico_SMD_TH | U9 |
| 1 | R3119N120A-TR-FE | Package_TO_SOT_SMD:SOT-23-5_HandSoldering | U2 |
| 1 | VCOM | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | VCOM1 |
| 1 | VDD | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | VDD1 |
| 1 | XC6902 | Package_TO_SOT_SMD:SOT-89-3_Handsoldering | U8 |
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Questions
How big is the LCD FPGA PCB?
It measures 105 × 56 mm and has 2 copper layers, 1.6 mm thick.
What parts does the LCD FPGA use?
68 parts, built around the LM27313XMF, NCR321UX, 74VHC9151FT and BD90GA3WEFJ-E2. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the LCD FPGA KiCad files?
From the aeberbach/ReAnalog repository on GitHub, at the commit this page was made from: the board is LCDBoard/LCD-FPGA.kicad_pcb and its schematic LCDBoard/AVDD-VCOM.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the LCD FPGA design in my own project?
Its repository states no licence, so its author keeps all rights: ask aeberbach before reusing the design.