Velleman К8088 - Manual (Page 14)

14
Schematic diagram.
Schematic diagram
SK1
SCREW02
SK2
B
C1
100n
C2
100n
C3
100n
I O
GN
D
VR1
UA78L05
GND GND GND GND
+5V
+12V
RA5/T1CKI/OSC1/CLKIN 2
RA3/MCLR/Vpp 4
RC5 5
RC4 6
RC3 7
RA4/T1G/OSC2/CLKOUT 3
RA0/CIN+/ICSPDAT 13
RA1/CIN-/ICSPCLK 12
RA2/COUT/T0CKI/INT 11
RC2 8
RC1 9
RC0 10
VDD
1
VS
S
14
IC1
PIC16F630-I/P
+5V
GND
GND
R6
Rb
+12V
GND
R3
330
SK3
G
R4
Rg
+12V
GND
R1
330
SK4
R
R5
Rr
+12V
GND
R2
330
+5V
RA1
RESISTOR ARRAY A8C10K
GND
R9
1K
R7
180
R8
390
LD2
BLUE
LD3
GREEN LD1
RED
GND
GND
GND
GND
SW8
R10
47K
+5V
C6
100µ/25V
D1 1N4007
C5
15p
C4
15p
GND GND
X1
20MHz
SW1
SW2 SW3 SW4 SW5 SW6 SW7
T3
IRF540
T2
IRF540
T1
IRF540
SK4 B
SK3
G
SK2
R
LD2
LD1
BUK9535-55
BUK9535-55
BUK9535-55
390
180