ALLEN & HEATH ML3000 - Page 59

Kernick Industrial Estate,
Penryn, Cornwall,
England. TR10 9LU
+44 (0)8707 556250
+44 (0)8707 556251
4
ML3/4/5000 CPU PCB
AG3718 4 4
PAGE:
TITLE:
DRG No: ISSUE: SHEET: OF
ISSUE BY DATE
FILE: AG3718_4P4.SCH 15:43:48 7-Jan-2002
ALLEN&HEATH
Tel:
Fax:
PRINTED:
ABCDEFGH
a
b
c
d
e
CONNECTORS
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
CON1
BOX 13X2 M STRT
VDAC
+5VADC VFBA0L
SPIOEL
MTREN_L
VCAWR1-8_L
SPIMISOM3
SPILDL_L
SPIMOSI1
0VA
MF1-8
0VA
VFBA1L VFBA2L
FADEN_L
SPICLKL1
SPISTBL
SPIMISOL1SPIMOSI2
0VA
+5VLL +5VLL-17VB +17VB
DGND
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
CON2
BOX 13X2 M STRT
+5VLL +5VLL-17VB +17VB
DGND
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
CON3
BOX 13X2 M STRT
+5VLL +5VLL-17VB +17VB
DGND
L1-8 CONNECTOR L9-16 CONNECTOR L17-24 CONNECTOR
MIDI/SIDECAR/POWER I/P
SPI EXPANSION
CONNECTOR
CONNECTOR
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
CN3
NOT FITTED
MIDI_H
MIDITX
EXPTX
EXPTXEN
MIDIRX
EXPRXSCAR1
DGND
SPICLK
SPICSSP_L
SPIMOSI1
SPIMISO1
SPAREPORT
+5VL
+5VL
DGND
DGND
+17VIN
-17VIN
0VA
C27
100N_S
C13
100N_S
C14
100N_S
C24
33/25_S
C25
33/25_S
C34
33/25_S
R24
10R PF
R25
10R PF
+17V
-17V
0VA
DGND
+5VLR
ARRANGE SIGS FOR EASY TRACKING
NF
R35
1R0 PF
R36
1R0 PF
+17VB
-17VB
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
CON4
BOX 13X2 M STRT
+5VLR +5VLR-17VB +17VB
DGND
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
CON5
BOX 13X2 M STRT
+5VLR +5VLR-17VB +17VB
DGND
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
CON6
BOX 13X2 M STRT
+5VLR +5VLR-17VB +17VB
DGND
R25-32 CONNECTOR R33-40 CONNECTOR R41-48 CONNECTOR
VDAC
+5VADC VFBA0L
SPIOEL
MTREN_L
VCAWR9-16_L
SPILDL_L
SPIMOSI4
0VA
MF9-16
VFBA1L VFBA2L
FADEN_L
SPICLKL2
SPISTBL
SPIMOSI3
SPIMISOL2
0VA
VDAC
+5VADC VFBA0L
SPIOEL
MTREN_L
VCAWR17-24_L
SPILDL_L
SPIMOSI6
0VA
MF17-24
VFBA1L VFBA2L
FADEN_L
SPICLKL3
SPISTBL
SPIMOSI5
SPIMISOL3
0VA
VDAC
+5VADC VFBA0R
SPIOER
MTREN_L
VCAWR25-32_L
SPILDR_L
SPIMOSI1
0VA
MF25-32
VFBA1R VFBA2R
FADEN_L
SPICLKR1
SPISTBR
SPIMISOR1SPIMOSI2
0VA
VDAC
+5VADC VFBA0R
SPIOER
MTREN_L
VCAWR33-40_L
SPILDR_L
SPIMOSI3
0VA
MF33-40
VFBA1R VFBA2R
FADEN_L
SPICLKR2
SPISTBR
SPIMISOR2SPIMOSI4
0VA
VDAC
+5VADC VFBA0R
SPIOER
MTREN_L
VCAWR41-48_L
SPILDR_L
SPIMOSI5
0VA
MF41-48
VFBA1R VFBA2R
FADEN_L
SPICLKR3
SPISTBR
SPIMISOR3SPIMOSI6
0VA
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
CON7
BOX 17X2 M STRT
+5VLM +5VLM-17VB +17VB
DGND
VDAC
VCAWRST1-4_L
+5VADC
VFBA1M
SPISTBM
SPIOEM
RPK
MTREN_L
LPK
FADEN_L
MFST1-4
CPK
VFBA0M
VFBA2M
SPICLKM
SPILDM_L
SPIMOSI1
FVCA1-8
SPIMISOM1
WEDGE
SPIMOSI2
SPIMOSI4
SPIMOSI3
SPIMOSI5
SPIMISOM2
MASTER CONNECTOR
+5VLL
+5VL
+5VLR
+17VIN
-17VIN
0VA
C28
100N_S
C35
33/25_S
DGND
+5VL
C12
100N_S
C26
33/25_S
DGND
+5VLL
+5VL
DGND
R37
0R0 0805
R38
0R0 0805
FADEN_L
MTREN_L
DGND
+5VLM
C40
100N_S
C41
33/25_S
DGND
+5VLM
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
CON9
IDC 5X2 M STRT
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
CON8
CONN-26
0VA
ISS 3 AAT 07-12-00
C44
NOT FITTED
ISS 3.1 AAT 26-01-01
ISS 3.2 AAT 26-10-01
J3
LINK OPT
P1
HOLE-FIXING 3.5MM
P2
HOLE-FIXING 3.5MM
NL1
SPICSM_L
NL2
SPIOE
NL3
SPIOE
NL4
SPICSM_L
NL5
SPICSL_L
NL6
HWR_L
NL7
CS6_L
NL8
CSBOOT_L
NL9
HWR_L
NL10
CSSRS_L
NL11
HWR_L
NL12
CSSRS_L
NL13
RD_L
NL14
CSSRS_L
NL15
RD_L
C45
1000/6.3
FH3
HOLE-FIXING 3.5MM
FH4
HOLE-FIXING 3.5MM
FID1
FIDUCIAL
FID2
FIDUCIAL
FID3
FIDUCIAL
ISS 4 AAT 20-11-01
D26