Edoardo kinmami
JAPAN • + Follow
Description
Amiga internal RGB Video Buffer for HSYNC and VSYNC
Amiga internal RGB Video Buffer for HSYNC and VSYNC
Ferrite beads from the motherboard should be mounted on the PCB
Logic inputs (not buffered) and outputs (buffered) wired directly to AMIGA MotherBoard
Tested on A500(ferrite beads are THT not SMT), A600, A1200 + BenQ monitor (G2420HD)
May 13,2021
1,598 views
end-flag
Amiga internal RGB Video Buffer for HSYNC and VSYNC
to make HSYNC and VSYNC buffered on DB23 video port (internal solution)
1598
5
2
Published: May 13,2021
PCBWay Donate 10% cost To Author
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
Under the
Attribution-NonCommercial-ShareAlike (CC BY-NC-SA)
License.
Raspberry Pi 5 7 Inch Touch Screen IPS 1024x600 HD LCD HDMI-compatible Display for RPI 4B 3B+ OPI 5 AIDA64 PC Secondary Screen（Without Speaker）
BUY NOW
ESP32-S3 4.3inch Capacitive Touch Display Development Board, 800×480, 5-point Touch, 32-bit LX7 Dual-core Processor
BUY NOW
Raspberry Pi 5 7 Inch Touch Screen IPS 1024x600 HD LCD HDMI-compatible Display for RPI 4B 3B+ OPI 5 AIDA64 PC Secondary Screen（Without Speaker）
BUY NOW
- Comments(2)
- Likes(5)
More by Edoardo kinmami
-
Commodore AMIGA 1200 3000 4000 Dual Kickstart 27C800 EPROM DIL
It uses two 27C800 EPROMs (100~120ns). You need to select the upper and lower banks using a shunt.BO...
-
Commodore AMIGA 1200 3000 4000 Dual Kickstart 27C400 EPROM DIL
It uses two 27C400 EPROMs (100~120ns). You need to select the upper and lower banks using a shunt.BO...
-
COMMODORE AMIGA PC DOS STEREO AUDIO SAMPLER DIGITIZER PARALLEL PORT MASTER
Amiga Stereo Digitizer for Importing Audio Samples - Stereo Sound!This stereo digitizer/sampler was ...
-
Commodore Amiga 500 Internal Dual Floppy Disk Drive Interface
In essence, this plug-in adapter for the Amiga 500 facilitates the simultaneous use of two types of ...
-
74FCT646 74F646S 24 SOIC DIL AMIGA 3000 COMMODORE SOCKET ADAPTER SMT THT
An adapter to mount SMT 74FCT646 onto 24-DIL socket
-
ATARI ST / STE RGB to VGA video Adapter with AV RCA JACK V2
Smart Solution for a Multisync Video Switch for Atari ST/STEAtari DIN13 to VGA3.5mm A/V jack connect...
-
Commodore 64 1541-II 1581 Floppy Disk Drive C64 Power Supply Unit USB-C 5V 12V DIN connector 5.25
Compact design for high efficiency (>93%) USB-C Power Supply for Commodore 1541-II or 1581 Extern...
-
V2 Commodore AMIGA USB-C Power Sink Delivery High Efficiency Supply Triple Output 5V ±12V OLED display ATARI compatible shark 100W
Version 2Compact design for high efficiency (>92%) USB-C Power Supply for Amiga 500, 600, 1200.Tw...
-
Commodore AMIGA PSU USB-C Power Sink Delivery Supply High Efficiency Triple Output 5V ±12V OLED ATARI ST shark
NEW VERSION https://www.pcbway.com/project/shareproject/V2_Commodore_AMIGA_USB_C_Power_Sink_Delivery...
-
Commodore AMIGA LED 500 600 1200 2000 status board multi system for debugging and troubleshooting hardware
A LED status PCB to connect A500, A600, A1200, A2000 motherboards for troubleshooting purposes witho...
-
Commodore MAX Machine RF modulator replacement S-VIDEO bypass
Inspired by projects from c0pperdragon, mbarszcz-pcb, tebl and VGP.It fits the commodore MAX MACHINE...
-
Enhanced Flash Floppy Drive Plus (internal) with push-buttons gotek
Enhanced Flash Floppy Drive Plus Improved Gotek for Commodore Amiga (internal and external), Atari, ...
-
Commodore Amiga DB23 RGB VGA External Video Buffer (V6) Compatible with GBS-8200 8220 OSSC No Jail bars
External RGB video adapter from DB-23 female (input) to DE-15F (output, VGA) for Amiga computers.Com...
-
MP32C64 Commodore 64 VIC 20 Tape Datassette Audio MP3 AUDIOTAP TAP WAV PRG P00 T64 cartridge V2
The MP32C64 is a connection cartridge between a C64 or VIC-20 and another digital system such as MP3...
-
MP32C64 Commodore 64 VIC 20 Tape Datassette Audio MP3 AUDIOTAP TAP WAV PRG P00 T64 cartridge V1
The MP32C64 is a connection cartridge between a C64 or VIC-20 and another digital system such as MP3...
-
Commodore AMIGA 500 600 2000 Kickstart 29F800 FLASH DIL TSOP
It uses a 29F800 FLASH (50~70ns). You need to select the upper and lower banks using a shunt.BOM lis...
-
TL866 Adapter Commodore AMIGA 500 600 2000 1200 3000 4000 Kickstart 29F800 FLASH TSOP48
Adapter for the TL866 Universal Programmer.To use with https://www.pcbway.com/project/shareproject/C...
-
Commodore AMIGA 1200 3000 4000 Dual Kickstart 29F800 FLASH DIL TSOP
It uses two 29F800 FLASH (50~70ns). You need to select the upper and lower banks using a shunt.BOM l...
-
Commodore AMIGA 1200 3000 4000 Dual Kickstart 27C800 EPROM DIL
It uses two 27C800 EPROMs (100~120ns). You need to select the upper and lower banks using a shunt.BO...
-
Commodore AMIGA 1200 3000 4000 Dual Kickstart 27C400 EPROM DIL
It uses two 27C400 EPROMs (100~120ns). You need to select the upper and lower banks using a shunt.BO...
-
COMMODORE AMIGA PC DOS STEREO AUDIO SAMPLER DIGITIZER PARALLEL PORT MASTER
Amiga Stereo Digitizer for Importing Audio Samples - Stereo Sound!This stereo digitizer/sampler was ...
-
Commodore Amiga 500 Internal Dual Floppy Disk Drive Interface
In essence, this plug-in adapter for the Amiga 500 facilitates the simultaneous use of two types of ...
-
74FCT646 74F646S 24 SOIC DIL AMIGA 3000 COMMODORE SOCKET ADAPTER SMT THT
An adapter to mount SMT 74FCT646 onto 24-DIL socket
-
ATARI ST / STE RGB to VGA video Adapter with AV RCA JACK V2
Smart Solution for a Multisync Video Switch for Atari ST/STEAtari DIN13 to VGA3.5mm A/V jack connect...
-
Commodore 64 1541-II 1581 Floppy Disk Drive C64 Power Supply Unit USB-C 5V 12V DIN connector 5.25
Compact design for high efficiency (>93%) USB-C Power Supply for Commodore 1541-II or 1581 Extern...
-
V2 Commodore AMIGA USB-C Power Sink Delivery High Efficiency Supply Triple Output 5V ±12V OLED display ATARI compatible shark 100W
Version 2Compact design for high efficiency (>92%) USB-C Power Supply for Amiga 500, 600, 1200.Tw...
-
Commodore AMIGA PSU USB-C Power Sink Delivery Supply High Efficiency Triple Output 5V ±12V OLED ATARI ST shark
NEW VERSION https://www.pcbway.com/project/shareproject/V2_Commodore_AMIGA_USB_C_Power_Sink_Delivery...
-
Commodore AMIGA LED 500 600 1200 2000 status board multi system for debugging and troubleshooting hardware
A LED status PCB to connect A500, A600, A1200, A2000 motherboards for troubleshooting purposes witho...
-
Commodore MAX Machine RF modulator replacement S-VIDEO bypass
Inspired by projects from c0pperdragon, mbarszcz-pcb, tebl and VGP.It fits the commodore MAX MACHINE...
-
Enhanced Flash Floppy Drive Plus (internal) with push-buttons gotek
Enhanced Flash Floppy Drive Plus Improved Gotek for Commodore Amiga (internal and external), Atari, ...
You may also like
-
-
Commodore 64 1541-II 1581 Floppy Disk Drive C64 Power Supply Unit USB-C 5V 12V DIN connector 5.25
324 1 3 -
Easy to print simple stacking organizer with drawers
116 0 0 -
-
-
-
-
-
Modifying a Hotplate to a Reflow Solder Station
1219 1 6 -
MPL3115A2 Barometric Pressure, Altitude, and Temperature Sensor
694 0 1 -
For example, you need to remove E252R (HSYNC) and E251R (VSYNC) from the A1200 motherboard and install them onto the tiny board together with an additional 0.1uF decoupling cap (MLCC) for the VCC. Pads 11, 12, 23 go directly to the DB-23 connector. GND connects to the video ground. HS and VS (buffered signals, output) connect the DB-23 connector just before the ferrite beads (where the beads were removed before).