Control - Acom 2100 Schematics

R1
2.2k
R2 R3
2.2k 10k
f wd
D2
BZX84C4V7
f wdb
JP1 R4
MTA100-6 100k
WATTMETER
f wdi D3
1
rf li BAS16
2
*ORC
3
agnd
4
(p4C3)
5
6
*OUTR
(p3A4)
+48V
(p2B2)
f wd
R8
C9
10k
1n
rf l
(p5C2)
C1
1n D1
BZX84C4V7
C2
47n
LM358D
f wdp
3
+
f wdb
1 Q1
U1A
2 BCX19
-
C3
1n
pf wd
C4
1uF
10V
C5
47n
+5VA
(p2B4)
f wdd
3 LM393D
+
f wdr
1
U2A
2
-
C6
100n
VR
R6
R7
6.8k 220k
+5VA
(p2B4)
C8
C7
47n
100n
LM393D
VR
3
+
1
U3A
pant 2
-
C10
1n
C
A n/c
BAS16
BZX84C4V7
Top View
R13
JP2 22k
MTA100-8
TUBE DECK
inpi
1
aav i
2
tempi
3
agnd
+5VA
4
*ATN
5
(p2B4)
6
7
8
*INR
(p3A4)
pf wd
(p5C2)
C78
47n
R5
33k
+24VI
(p2B2)
FHI
(p5A1)
+5V
(p2A4)
R9
10k
*PANT
(p5B2)
C
B E
BCX19
Top View

CONTROL 1/9

R10 R11
4.7k 220k
+5VA
R12
(p2B4)
10k
inpref
5 LM393D
+
7
U3B
inpcmp
6
-
R14
C12 2.2k
1n
R15
2.2k C13
1n
R16
2.2k
aav
5 LM358D
+
aav b
7
U1B
C14 6
-
1n
paav
aav b
R17
100k
C16
D5
100n
BAS16
aav bd
5
VR
6
R19
1k 1%
temp
D6 C17
BZX84C4V7 10n
R21 ULN2003D
560
*ATNF
14
U6C
C18
47n
+5V
(p2A4)
*GRIDRF
(p3B2,p5B3)
R111
220k
inp
(p5C2)
D4
BZX84C4V7
+5VA
(p2B4)
Q2
BCX19
paav
(p5C2)
C15
1uF
10V
R18
33k
LM393D
+
7 paav r
U2B
-
temp
(p5D2)
R20
2k
1%
3
ATN
(p6B3)