JDM Programmer

A very simple programmer for PIC16F628/28A and PIC16F84/84A.

Schematic:

Components:
D1,   5.1v zener diode
D2,   8.2v zener diode
D3-D6,  1N4148
Q1-Q2,  BC550c
L1, red LED
L2, yellow LED
L3, green LED
R1, 4.7k ohm
R2-R3, 470 ohm
R4, 2,2k ohm
R5, 10k ohm
IC1, 18 pin socket
X1, DB9 female
C1, 22uF/16v
C2, 100uF/16v