Ashly VCM-88 - Manual (Page 18)

Operating Manual - VCM-88, VCM-88E, RD-8, RW-8 Level Controllers
18
1
2
3
4
5
6
78
A B C D E
8
7
6
5
4
3
2
1
E D C B A
B
APPROVED:
D
w
g #
Size
Drawn B
y
Rev.
B
10s5320b-4.Sch
10s5323
VCM-88E Analo
g
Channels 5-8
Dan Szaba
Sheet #
o f
44
847 Holt Road Webster, NY 14580-9103
Phone:
F
a x :
(716) 872-0010
(716) 872-0739
Print Date 6-Jan-2004
11:32:28
A->B @ 157%
C
$VKO\
$XGLR
,QF
10 9
8
U501C
TLE2064
12 13
14
U561D
TLE2064
C501 10U
R501 1M
MUX5
R503 15.8K
R502 9.76K
+18 -18
-3.75V=+20dB +15.1V=-75dB DC5
3 2
1
11 4
U561A
TLE2064 12 13
14
U601D
TLE2064
10 9
8
U601C TLE2064
12 13
14
U501D
TLE2064
+18 -18
1 2 3 4
J502 HDRM 1X4
C502
47U
C503
47U
C507
27P
C504 27P
R510 10.0K R511 10.0K
C506
.1U C505 .1U
R512 10.0K
R513 10.0K
2
1
8
5 7
4
6
3
+ -
U502
2180LC
R514 19.6K
R505 1K R504 1K
R506 33
R515 5.6K
+18 -18
C508
.1U
R509 100K
R508 100K
DC5
MUX5 J503
R516
19.6K
C511
27P
C509 .1U
C512 47U
C510
.1U
R523
1 5 K
R522
1 8 K
R525 62K
R524
1 K
R526
1 5 K
D502 1N4148
D501 1N4148
VR500 25KLOG
-18
Q501 2N4125
-18
THRESHOLD
R527 100
RATIO 10:1
C514 1.5U
R530 6.8K R529 68K
R528
100K
C513 1.5U RELEASE
Q502 2N4123
+18
R532 2.7K
R531 1M
+18
R533 47K
Q503 2N4123
LimLED4
D503 1N4148
D504 Y [T1]
LimLED5
6 5 4 3 2 1
J501
EUROBLOCK 6
+ - G + - G
Out5
IN
OUT
O5
Patch Input
R518 10K R517 10K SUM
R519 100
O5
1 2 3
J504
HDRM 1X3
R520 100
Out5
R521 100
1
J505 Patch
R507 1K
Output
5 6
7
U501B
TLE2064
10 9
8
U561C
TLE2064
C601 10U
R601 1M
MUX6
R603 15.8K
R602 9.76K
-18 +18
-3.75V=+20dB +15.1V=-75dB DC6
5 6
7
U561B
TLE2064 3 2
1
11 4
U601A
TLE2064
5 6
7
U601B TLE2064
3 2
1
11 4
U501A
TLE2064
1 2 3 4
J602 HDRM 1X4
C602
47U
C603
47U
C607
27P
C604 27P
R610 10.0K R611 10.0K
C606
.1U C605 .1U
R612 10.0K
R613 10.0K
2
1
8
5 7
4
6
3
+ -
U602
2180LC
R614 19.6K
R605 1K R604 1K
R606 33
R615 5.6K
+18 -18
C608
.1U
R609 100K
R608 100K
DC6
MUX6 J603
R616
19.6K
C611
27P
C612 47U
R623
1 5 K
R622
1 8 K
R625 62K
R624
1 K
R626
1 5 K
D602 1N4148
D601 1N4148
VR600 25KLOG
-18
Q601 2N4125 -18
THRESHOLD
R627 100
RATIO 10:1
C614 1.5U
R630 6.8K R629 68K
R 6 2 8
100K
C613 1.5U RELEASE
Q602 2N4123
+18
R632 2.7K R631 1M
+18
R633 47K
Q603 2N4123
D603 1N4148
D604 Y [T1]
LimLED5
6 5 4 3 2 1
J601
EUROBLOCK 6
+ - G + - G
Out6
IN
OUT
O6
Patch Input
R618 10K R617 10K SUM
R619 100
O6
1 2 3
J604
HDRM 1X3
R620 100
Out6
R621 100
1
J605 Patch
R607 1K
Output
LimLED6
5 6
7
U562B
NJM2903
R635 1K
D605
1N4148
C615
1.5U
R636
1M
R638 1M
R639 10M
-18
-18
C616
.1U
R640 100K
Q604 2N4125
D606 G [T1]
SigLED5 SigLED6
LIMIT 6
LIMIT 5
SIG PRES 6
SIG6
3 2
1
8 4
U562A
NJM2903
R535 1K
D505
1N4148
C515
1.5U
R536
1M
R538 1M
R539 10M
+18
C517 .1U
-18
C518
.1U
-18
C516
.1
U
R540 100K
Q504 2N4125
D506 G [T1]
SigLED5 SigLED4
SIG PRES 5
SIG6
H560
BRACKET 4-40
10 9
8
U701C
TLE2064
12 13
14
U781D
TLE2064
C701 10U
R701 1M
MUX7
R703 15.8K
R702 9.76K
+18 -18
-3.75V=+20dB +15.1V=-75dB DC7
3 2
1
11 4
U781A
TLE2064 12 13
14
U801D
TLE2064
10 9
8
U801C TLE2064
12 13
14
U701D
TLE2064
+18 -18
1 2 3 4
J702 HDRM 1X4
C702
47U
C703
47U
C707
27P
C704 27P
R710 10.0K R711 10.0K
C706
.1U C705 .1U
R712 10.0K
R713 10.0K
2
1
8
5 7
4
6
3
+ -
U702
2180LC
R714 19.6K
R705 1K R704 1K
R706 33
R715 5.6K
+18 -18
C708
.1U
R709 100K
R708 100K
DC7
MUX7 J703
R716
19.6K
C711
27P
C709 .1U
C712 47U
C710
.1U
R723
1 5 K
R722
1 8 K
R725 62K
R724
1 K
R726
1 5 K
D702 1N4148
D701 1N4148
VR700 25KLOG
-18
Q701 2N4125
-18
THRESHOLD
R727 100
RATIO 10:1
C714 1.5U
R730 6.8K R729 68K
R728
100K
C713 1.5U RELEASE
Q702 2N4123
+18
R732 2.7K
R731 1M
+18
R733 47K
Q703 2N4123
LimLED6
D703 1N4148
D704 Y [T1]
LimLED7
6 5 4 3 2 1
J701
EUROBLOCK 6
+ - G + - G
Out7
IN
OUT
O7
Patch Input
R718 10K R717 10K SUM
R719 100
O7
1 2 3
J704
HDRM 1X3
R720 100
Out7
R721 100
1
J705 Patch
R707 1K
Output
5 6
7
U701B
TLE2064
10 9
8
U781C
TLE2064
C801 10U
R801 1M
MUX8
R803 15.8K
R802 9.76K
-18 +18
-3.75V=+20dB +15.1V=-75dB DC8
5 6
7
U781B
TLE2064 3 2
1
11 4
U801A
TLE2064
5 6
7
U801B TLE2064
3 2
1
11 4
U701A
TLE2064
1 2 3 4
J802 HDRM 1X4
C802
47U
C803
47U
C807
27P
C804 27P
R810 10.0K R811 10.0K
C806
.1U C805 .1U
R812 10.0K
R813 10.0K
2
1
8
5 7
4
6
3
+ -
U802
2180LC
R814 19.6K
R805 1K R804 1K
R806 33
R815 5.6K
+18 -18
C808
.1U
R809 100K
R808 100K
DC8
MUX8 J803
R816
19.6K
C811
27P
C812 47U
R823
1 5 K
R822
1 8 K
R825 62K
R824
1 K
R826
1 5 K
D802 1N4148
D801 1N4148
VR800 25KLOG
-18
Q801 2N4125 -18
THRESHOLD
R827 100
RATIO 10:1
C814 1.5U
R830 6.8K R829 68K
R 8 2 8
100K
C813 1.5U RELEASE
Q802 2N4123
+18
R832 2.7K R831 1M
+18
R833 47K
Q803 2N4123
D803 1N4148
D804 Y [T1]
LimLED7
6 5 4 3 2 1
J801
EUROBLOCK 6
+ - G + - G
Out8
IN
OUT
O8
Patch Input
R818 10K R817 10K SUM
R819 100
O8
1 2 3
J804
HDRM 1X3
R820 100
Out8
R821 100
1
J805 Patch
R807 1K
Output
+27
5 6
7
U782B
NJM2903
R835 1K
D805
1N4148
C815
1.5U
R836
1M
R838 1M
R839 10M
-18
-18
C816
.1U
R840 100K
Q804 2N4125
D806 G [T1]
SigLED7
+27
LIMIT 8
LIMIT 7
SIG PRES 8
SIG8
3 2
1
8 4
U782A
NJM2903
R735 1K
D705
1N4148
C715
1.5U
R736
1M
R738 1M
R739 10M
+18
C717 .1U
-18
C718
.1U
-18
C716
.1
U
R740 100K
Q704 2N4125
D706 G [T1]
SigLED7 SigLED6
SIG PRES 7
SIG8
H780
BRACKET 4-40
R841 2.4K
R834 2.4K
J506
J507
J706
J707
J806
J807 J607
J606
R637 20K
R537 20K
R837 20K
R737 20K
(-20 dBu)
(-20 dBu)
(-20 dBu)
(-20 dBu)
CH.5 CH.7
CH.6 CH.8
P 2 1 P 2 1
P 2 1 P 2 1
V T O
V T O V T O
V T O
Schematic Diagram: VCM-88E, Page 3 of 4