1
2
3
4
VCC
A
A D2 1N4148
D3 1N4148 C5 1uF/63V
D5 1N4148 C7 1uF/63V
C9 10uF/63V
VCC R13 2.2k
C8 D4 1N4148 C6 1uF/63V
D10
1N4148 1N4148
1
D6 14148 C4 1uF/63V
D9
R11 1k LD3
10uF/63V
LED RED 2
D1 1N4148
R14 2.2k
B
LD2 1
X1
1
12MHz C1 15pF
MCLR/Vpp/ RA0/AN0 RA1/AN1 RA2/AN2/Vref RA3/AN3/Vref+ RA4/TOCK RA5/AN4/SS Vss OSC1/CLKIN OSC2/CLK0 RC0/T1OSO RC1/CCP2 RC2/CCP1 Vusb
RB7/PGD RB6 RB5/PGM RB4 RB3 RB2 RB1/SCL RB0/SDA Vdd Vss RC7/RX/DT RC6/TX/CK RC5/D+/VP RC4/D-/VM
LED RED LD1
28 27 26 25 24 23 22 21 20 19 18 17 16 15
R2
R4 10k
R5 10k
8
GND
COM
B
16 15 14 13 12 11 10
VCC
BC571 Q1
9
U2
1k
D7 VCC 1N4148
R8
R10
10k
1k
R12 10k
C12 1uF/25V
VPP Vpp1 Vpp2 Vdd CLOCK DATA Vss
R7 100
R9 100
1 2 3 4 5 6 7
C
CON1JP2
VCC LD4 VCC
LED RED
U1 C3 47uF
C2 15pF
R6 10k
OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7
1
1 2 3 4 5 6 7 8 9 10 11 12 13 14
2
1N4148 D8
IN1 IN2 IN3 IN4 IN5 IN6 IN7
2
2
1
PIC18F2550
R3 1k
LED RED
R1 2.2k
C
2
1 2 3 4 5 6 7
RB5 RB4 RB3 RB2 RB0
VCC
JP1
C10 100uF/16V
C11 100nF
4 3 2 1 USB B
D
USB
Title Size
GTP USB PIC PROGRAMMER Number
Revision
A4 Date: File: 1
2
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3
15/10/2007 D:\IDC_PROJECT\GTP_USB_0.SchDoc
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D