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XO1
XC9536XL-10PC44C
1
3
15
TRI
OUT
TDI
16
TMS
17
TCK
C13
5
10n
40MHz
TRIG LE
6
INPUT LE
DGND
DGND
7
2
DB1
3
DB0
4
OSC
R90
47
8
REF GND
R89
47
9
÷400
R88
47
11
÷1
R87
47
12
AC/DC
R86
47
13
x3.325/x6.65
R85
47
14
TRIG0
R84
47
18
x1.415/x7.07
R83
47
19
INPUT CAP2
R82
47
20
INPUT CAP1
R81
47
22
TRIG2
R80
47
24
TRIG1
R79
47
÷20
C70
C69
C68
C67
C66
C65
C64
C63
C62
C61
C60
470p
470p
470p
470p
470p
470p
470p
470p
470p
470p
470p
AGND
AGND
AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND
SK6
3.3Vcpld
1
VCC
2
GND
3
NC
4
DGND
TCK
TCK
5
NC
6
TDO
TDO
7
TDI
TDI
8
NC
9
TMS
TMS
JTAG CPLD CONNECTOR
3.3Vcpld
C21
100n
100n C22
IC11
30
DGND DGND DGND
TD IN
TD OUT
TDO
TMS
39
TCK
IO/GSR
42
IO/GTS1
TRIGGER
40
IO/GCK1
IO/GTS2
1
IO/GCK2
IO
DB2
25
IO/GCK3
IO
26
IO
IO
27
IO
IO
28
IO
IO
29
IO
IO
33
IO
IO
34
DGND
IO
IO
DISABLE SYNC
35
4.5Vcpu
IO
IO
RD TRIGTIME
36
IO
IO
DB7
37
IO
IO
DB6
38
R40
IO
IO
DB5
43
10K
IO
IO
DB4
44
IO
IO
DB3
IO
RESET
IO
R43
C47
10K
100µ/16V
DGND
DGND
TRIG LE
INPUT LE
TRIG INT
RD TRIGTIME
C59
DISABLE SYNC
PWM YPOS
470p
SW1
SW2
SW3
SW4
XYpos
tVdiv
Trig
Mark
PLVA2656A
SW5
SW6
SW7
SW8
ProbeX1
Right
Up
Contrast
SW9
SW10
SW11
SW12
Meter
Down
Left
Hold
PLVA2656A
SW13
SW14
SW16
SW15
On/Off
Auto
Input
Display
ZD6
ZD5
PLVA2656A
PLVA2656A
DGND
DGND
4.5Vcpu
3.3VD
L6
0.68µH
L7
C23
0.68µH
100n
DGND
R52
10K
TRIG INT
SK5
5
CLK
RB6
4
DATA
RB7
3
GND
2
VDD
4.5Vcpu
1
VPP
PWM CONTRAST
DGND
ICSP CONNECTOR
C24
R26
100n
270
D8
DGND
BAS85
SW17
RESET
IC12
14
OSC
OSC1/CLKIN
OSC2/CLKOUT/RA6
2
MCLR/VPP
RC0/T1OSO/T1CKI
DGND
3
RA0/AN0
RC1/T1OSI/CCP2
4
RA1/AN1
RC2/CCP1
5
RA2/AN2/VREF-
RC3/SCK/SCL
6
RA3/AN3/VREF+
RC4/SDI/SDA
7
RA4/T0CKI
RC5/SDO
8
RA5/SS/LVDIN
RC6/TX/CK
36
RB0/INT0
RC7/RX/DT
37
RB1/INT1
RD0/PSP0
38
RB2/INT2
RD1/PSP1
39
RB3/CCP2
RD2/PSP2
41
RB4
RD3/PSP3
42
RB5
RD4/PSP4
43
RB6
RD5/PSP5
ZD3
44
RB7
RD6/PSP6
1
NC
RD7/PSP7
DGND
17
NC
RE0/RD/AN5
28
NC
RE1/WR/AN6
40
NC
RE2/CS/AN7
PIC18C452/L(44)
DGND
RB6
ZD4
DB0
DGND
DB1
RB7
DB2
DB3
DB4
DB5
DB6
DB7
* R76 = 390K for lcd with negatif power supply on board
C77
C25
1n
100n
UA741
R73
3
82K
IC13
DGND
2
SK7
R76
PROBETESTPOINT
330K
R60
R61
R75
47K
150K
47K
C36
C37
470n
470n
X1
DGND
C9
32.768KHz
C8
33p
33p
DGND
DGND
C57
15
100n
100µ/16V
AD CLK
16
18
DGND
DGND
19
16
PWM CONTRAST
RES
20
15
CS
25
4
RS
26
5
R/W
27
6
RS232 Tx
E
29
21
DB0
7
DB0
22
DB1
8
DB1
23
DB2
9
DB2
24
DB3
10
DB3
30
DB4
11
DB4
31
DB5
12
DB5
32
DB6
13
DB6
33
DB7
14
DB7
9
PWR
10
AD OE
11
LCD-PS192112
BACKLIGHT
R62
47K
5VD
R53
R54
R55
R56
DGND
10K
10K
10K
10K
BACKLIGHT
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
Title
HPS50 Digital section
Size
Number
HPS50
A4
Date:
12/12/2008
File:
C:\Files\..\Digital section.Sch
5VD
6
-17.5V
5VD
C26
LCD1
5VD
19
A
20
K
R17
33
-17.5V
DGND
R99
R28
47
T1
2K2
PMBT2222A
DGND
DGND
Revision
1.0
Sheet
3
of
5
Drawn By:
Eddy De Cocker
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