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

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POWER SUPPLY SCHEMATICS

Components:
2x LM7805 (TO220)
LM317T
NPN BC337
2x 1N4148
Rectifier bridge 1 Ampere
Transformer 25V
Panel switch
3 position switch
3x red led
C 1000 MicroF/50V elettrolytic
C 100 MicroF/50V elet.
C 10MicroF/50V
2xC 10MicroF/25V
5xC 100 NF ceramic
R 1K 1/4W
R 1K2 1/4W
R 3k3 1/4W
R 10K 1/4W
R 39k 1/4W
R 100K 1/4W
2x Trimmer  10k (for 12 and 21V)
1 trimmer 50k (for 25V)
Din Socket 5-6 pin
* dissipator for  7805

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73 de iz7ath, Talino Tribuzio