RFL Electronics 9780 - Page 447

RFL 9780 RFL Electronics Inc.
April 8, 2003 22-15 (973) 334-3100
2.49K
R55
A13
A19
A16
C16
100
R69
.47uF
C32
3.65K
R44
10K
R45
LT1125
U1
1
2
3
4
11
.47uF
C31
10K
R43
100
R29
10K
R46
TP3
10K
R47
LT1125
U1
7
6
5
4
11
C33
.1uF
C35
.1uF
4.75K
R49
10K
R48
1N914B
CR2
1N914B
CR3
LT1125
U1
8
9
10
4
11
4.99K
R51
10K
R52
10K
R50
11.5K
R53
100
R54
15uF_35V
C34
TP5
TL082
U4
1
2
3
8
4
10K
R56
1K
R57
2K
R59
C36
.047uF
25K
CW
R58
1
2
3
4.99K
R61
TL082
U4
7
6
5
8
4
39.2K
R60
2K
R62
3.01K
R89
475K
R63
5.36K
R65
TL082
U7
7
6
5
8
4
74HCT04
U6
21
1K
R68
RED
DS1
+5V
9.09K
R77
1K
R78
LT1125
U1
14
13
12
4
11
.1uF
C39
.1uF
C40
10K
CW
R30
1
2
3
26.7K
R33
10K
R32
TL082
U5
7
6
5
8
4
TL082
U5
1
2
3
8
4
.1uF
C26
.1uF
C29
TP4
100
R35
330pF
C27
1N914B
CR1
82.5K
R36
2N2915
Q1
13
2
2N2915
Q1
75
6
150pF
C28
2.21K
R38
1.50M
R39
1.21M
R40
.01uF
C30
R37
1K
48.7K
R42
1N914B
CR9
1.5K
R81
100K
R82
TP8
A10
10K
R64
Q2
3
2
1
VN10KM
C19
100
R66
74HCT04
U6
1213
100
R67
74HCT04
U6
1011
74HCT04
U6
89
74HCT04
U6
65
74HCT04
U6
43
1N4148
CR4
20K
CW
R76
1
2
3
95.3k
R75
100K
R71
1.5K
R72
1K
R74
4.12K
R41
.1uF
C49
1K
R80
C10
.01uF
C47
10K
R79
V+
V-
IN_HI
IN_LO
COM
REF_LO
CAP+
CAP-
REF_HI
GND
DIG_PNL_METER
DPM1
10
1
3
2
4
5
7
8
6
9
+5V
1N914B
CR8
LM285-2.5
CR6
.1uF
C48
100
R90
TP6
.1uF
C50
C17
.1uF
C52
1K
CW
R95
1
2
3
J2
422
R92
261
R93
316
R94
J1
+5V
LT1097
U9
6
2
3
7
4
499
R99
100
R96
1K
R97
C31
A31
.1uF
C53
-5V
1K
R98
P2
1
P2
2
RELAY_GND
-V
-V
-V
-V
-V
-V
-V
-V
-V
-V
-5V
4KHZ_OUT
+V
+V
+V
+V
+V
+V
+V
+V
+V
+V
+V
Vdc
C = 0 TO -5V(@5K_OHMS)
B = 0 TO -100uA
+2.5
-2.5
+2.5
-2.5
+2.5
-2.5
P2-1
A31
+10.00
+3.16
+1.00
+5.47
+1.73
+0.55
+1.00
+0.32
dB
A = +/-1V
(FRONT PN
L
CONNECTO
R
RX LEVEL
(+/-2.5V)
RX LEVEL
C
B
A
10W
3W
1W
87.5
27.67
8.75
47.93
15.16
4.79
27.67
8.75
2.77
+3.16+10
+10
+10
0
0
0
-10
-10
-10
-5.0
-5.0
-5.0
-2.5
-2.5
-2.5
0
0
0
+100
+100
+100
0
0
00
0
0
-100
-100
-100
DPM1
J2
JUMPER
INPUT
mVrms
SIGNAL C13
mVdc
TP6
Vdc
TP5
Vdc
TP4
N/A
10W
3W
1W
F.S.
METER
-20dBMo TO +5dBMo
LO LEVEL
F
E
D
C
B
A
B
D
B
B
A
A
C
B
A
LEVEL
YEL
NULL
2.5V
RELAY_GND
ALARM
AUX
AUX
ALARM
1=ALARM
METER
EXTERNAL
RELAY
ALARM
R58 SETS CD FOR
1VDC = 0dBMo
CD
1VRMS=0dBMo
REC LM/SL
TO 97PLC
4KHz FSK
LEVEL INDICATOR LOG AMP
LEVEL INDICATOR
(SHEET 2)
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
T
-
+
Figure 13-5. Schematic, RFL 9780 CLI (Drawing No. D-106489-E) Sheet 1 of 2