Sine Systems RFC-1/B - Page 33

J2
TELEPHONE
R14
1OK
RI5
+6.9
499K
C13
C17
27pF
27pF
XT3
ISD2590P
-5.1
1 52
C18 t
UDN2981A
MC34064P-5
C14
0 4A
12V AC
VR2
C28 _L
J_C27
CD222O2
V
V
D8
-> +6.9
3 58 MHz
C25,
J-C33
+6.9
-> -5.1
C5. .
.16A
R3
604
J C6..
-5.1
C12
9 1
RELAY
PANELS
.16A
F4
1 C32
yooi
1C31
T.001
R13
82
I 2 (ON)
1 3 (OFF)
8 MHz
R8
R6
IM
R9
47K
D6
5.1V
D5
13V
D7
8.2V
DI
3.9 V
R17
47K
Unless otherwise noted, all resistor
values are in ohms and all capacitor
values are in microfarads.
R1
8.45K
C16 .1
41 —
C9.L C10±
U5
MC68HC711E9FN
-» +10V
(unreg)
1C7
r
C34 001
R2
C24
2200 ±
25v
y
R10 R11 R12
100 100K 100K
C3__
.12T
78M05
&
C2
HF
.01
TL082
R20
220
+5
78M12
JI
LINE
XT I
U2 h.
33.2K
D2
3.9V
C1
.001
>R23
R18 --
>270K
33K
V
RFC-1/B Remote Facilities Controller
Schematic Diagram
Hardware Version 3.01
page 8.2