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KISSEPROM
Eprom Programmer for 27Cxx Family
Hardware
(Programmer Board)

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BASE BOARD SCHEMATICS

 

 

Pinout of the board 


X1
1)=A13 White wire
2)=A12    "
3)=A11    "
4)=A10    "
5)=A9    "
6)=A8    "
7)=A7    Pink wire
8)=A6    "
9)=A5    "
10)=A4    "
11)=A3    "
12)=A2    "
13)=A1    "
14)=A0    "
15)=A14 White wire
16)=A15    "
17)=A16    "
18)=A17    "
19)=A18    "
20)=A19   "

X2
1)= +5-6,3Vcc Red/Brown wire
2)= +Vpp  Red/Blu wire
3)= Ground Black wire
4)= OE Blu wire
5)= CE  White/Yellow wire
6)= PGM Yellow wire
7)=N.C.
8)=N.C.
9)=N.C.
10)=N.C.
11)=N.C.
12)=N.C.
13)=Q7 Green wire
14)=Q6    "
15)=Q5     "
16)=Q4    "
17)=Q3    "
18)=Q2    "
19)=Q1    "
20)=Q0    "

DIN SOCKET (frontal view, female socket, SX to DX)
1) +5Vcc
2) +5-6,3V Eprom
3) +Vpp
4) Switch 5-6,3V
5)N.C.
6) Ground

DB25 FEMALE SOCKET
1) Clock
2) Q0
3) Q1
4) Q2
5) Q3
6) Q4
7) Q5
8) Q6
9) Q7
..
14) Reset
..
16) Vpp
17) OE, PGM, 5-6,3V Switch
18) Ground

 

 

EPROM BOARD SCHEMATIC

This isn't a "real" printed board; I've used wire; if you want to make a "real" printed board simply connect all the similar pin of the eprom together (for example pin A0 of socket 1 with pin A0 of socket 2 and 3 and 4 etc.).

NOTE: in eprom where OE (G) and VPP have the same eprom pin  (example: 27C32, 27C512), simply connect it to VPP and ignore OE (G).

 

 

 

Components:
4x TR NPN BC337
TR PNP BC327
2 x CD4040
2x 16 pin socket
Red Led
Orange Led
Green Led
3x 1N4148
2x R 8K2
R 1K
2x R 1K2
R 3K3
2x R 4K7
R 10K
R 39K
R 82K
3x R 47K
2x R 100K
R 120K
2x C 100NF
C 5,6PF
2x switch
DB25 Female
DIN 5-6 female



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73 de iz7ath, Talino Tribuzio

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