ZX-VGA - PHOTOS FROM SOLDERING

STEP 1

solder all smd components
(sram,cpld,resistors,capacitors)
STEP 2

connector for cable
STEP 3

connect cable to connector
STEP 4

VGA connector and capacitors
detail of VGA connector
3D view

please connect correct polarity on electrolytic capacitors
3D view

please connect correct polarity on electrolytic capacitors
detail - sram memory
components side
STEP 5

solder 74LS245, voltage regulator,  crystal oscillator, capacitors, resistors
detail of crystal oscillator
detail of voltage regulator
next detail
detail of 74LS245 and resistors for mixing RGB signals for VGA output
tetail of bottom side of cable connector, resistor nets, oscillator

 



CABLE FOR PROGRAMMING CPLD

additional connector for possibility connect to JTAG cable
(for programming CPLD from PC)
next detail of connector
JTAG programming cable ( click on photo for more info )