60
Magtrol Model 6530 Power Analyzer
Appendix A: Schematics
APPENDICES
A.2
MAIN BOARD - INPUT/OUTPUT, GPIB, RS-232
RS-232
DTR
RS_RXD
RS_TXD
I/O_D0
I/O_D2
I/O_D4
I/O_D6
I/O_D1
I/O_D3
I/O_D5
I/O_D7
I/O_D0
I/O_D1
I/O_D2
I/O_D3
I/O_D4
I/O_D5
I/O_D6
I/O_D7
A0
A1
A2
A3
A4
A[0:17]
I/O_D[0:7]
I/O_D[0:7]
FREQ_LINE
FREQ_EXT
AUX2
AUX1
AUX0
+5VD
BUSY
COL_1
COL_4
COL_3
COL_2
ROW_4
ROW_3
ROW_2
ROW_1
BEEP
+5VD
RESET
+5VD
+5VD
+5VD
+5VD
+5VD
+5VD
+5VD
CS_GPIB
CS_VFD
WR
WR
RD
GPIB_IRQ
40MHz
RXD
TXD
U11
PS2702-1
4
3
2
1
R2
1%
1.5k
R1
1%
1.5k
R3
1%
1.5k
R4
1%
1.5k
TP11
TP14
C39
10uF
J11
16
14
12
10
8
6
4
2
15
13
11
9
7
5
3
1
U16
MAX232ACSE
16
VCC
8
RX2IN
13
RX1IN
7
TX2OUT
14
TX1OUT
6
V-
2
V+
15
GND
9
RX2OUT
12
RX1OUT
10
TX2IN
11
TX1IN
5
C2-
4
C2+
3
C1-
1
C1+
C49
0.1uF
D3
D1N914
D1
D1N914
D4
D1N914
D2
D1N914
J1
14
12
10
8
6
4
2
13
11
9
7
5
3
1
C55
0.1uF
C62
0.1uF
C64
0.1uF
C63
0.1uF
R18
10k
D6
D1N914
U14
TNT4882
20
ABUS_OEN
1
BBUS_OEN
51
DCAS
23
TRIG
28
REM
66
LADCS
21
TADCS
100
KEYRSTN
99
KEYDQ
98
KEYCLKN
96
XTAL1
95
XTAL0
76
SRQN
73
ATNN
85
EOIN
84
DAVN
82
NRFDN
81
NDACN
79
IFCN
70
RENN
92
DIO1N
91
DIO2N
89
DIO3N
88
DIO4N
80
DIO5N
77
DIO6N
74
DIO7N
71
DIO8N
52
NC
53
MODE
30
FIFO_RDY
31
BURST_RDN
29
SWAPN
26
PAGED
22
CPUACC
33
DACKN
32
DRQ
38
RDY1
34
INTR
62
BBUSN
14
ABUSN
63
RDN
64
WRN
55
CSN
39
DATA0
42
DATA1
43
DATA2
44
DATA3
46
DATA4
47
DATA5
49
DATA6
50
DATA7
11
DATA8
10
DATA9
9
DATA10
7
DATA11
6
DATA12
5
DATA13
3
DATA14
2
DATA15
15
ADDR0
16
ADDR1
17
ADDR2
18
ADDR3
19
ADDR4
67
RESETN
J14
BNC
2
1
C65
0.001uF
D7
D1N914
R17
150K
J10
2
1
R14
150K
D5
D1N914
R22
100k
C43
0.1uF
C58
0.1uF
C44
0.1uF
C57
0.1uF
C46
0.1uF
C56
0.1uF
C48
0.1uF
C47
0.1uF
C45
0.1uF
U13
40.000MHz
XTAL_OSC_SMT
3
OUT
4
VDD
2
GND
1
NC/OE
J13
IEEE488
MH2
MH1
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
J16
MH2
MH1
9
8
7
6
5
4
3
2
1