Specifications

6–11
Reference Drawings
METERING
FAULT SUM
SWR LAMP
PADC LAMP
LOCK LAMP
+5V
PATEMP LAMP
R450
10K
D411
J2-1
J4-8
J3-18
J3-12
J3-14
J3-20
/+28V INH
11
10
U405E
74HC14
/LOCK
+5V
D406
D407
D408
D409
D410
U5
R416
100K
9
8
U405D
74HC14
13
12
U405F
74HC14
1
2
U405A
74HC14
3
4
U405B
74HC14
5
6
U405C
74HC14
R432
100K
R492
10K
+5V
J4-1
PAI LIMIT
+12V
1.00V = 10.0A
1.00V = 10VDC
FAN
REM PADCV
REM PADCA
R415
120K
C407
.001
C409
.001
D401
U3
U3
U4
U2
-12V
J2-7
J4-4
-12V
+12V
-12V
+12V +5.00V
6
5
7
U402B
TL072
2
3
1
8
4
U402A
TL072
R410
100
R409
100
R412
10K POT H
R411
15K
R413
33K
13
12
14
U404D
TL074
C405
.001
D402
R431
120K
2
3
1
4
1
1
U403A
TL074
13
12
14
U403D
TL074
2
3
1
4
1
1
U404A
TL074
R427
240K
R437
1M
R425
1M
R428
10K
R429
220K
R430
100K
C408
1.0UF
J4-3
R414
2.2M
R424
100k
R426
30.1K 1
5.00V = 100 deg. C
TEMP OUT
REM PATEMP
R418
1K
R420
100K 1
R421
100
R419
24.9K
U3
-12V
J2-4
J2-3
J2-6
J4-6
C421
.001
R407
10.0K 1
R406
100K 1
R423
240K
9
10
8
U403C
TL074
R408
1.1K 1
Parts not loaded:
R402, 403, 404
C403, 404
Q401, 402
DZ401
(Jumper under board)
C401
.01
U401
R405
2.49K 1
C431
0.1
PAV
LB401
R401
1N4148
C406
.01
PA I
50mv per degree C.
R422
75k
DC SUPPLY
SWR LIMIT=
(R435+R436)+R436
(R435+R436)-R436
---------------- = ----
150K
100K
= 1.5:1
VOLTMETER
10mV/Deg. C
REM BATT
R456
1K 1
U3
J2-2
J2-8
J4-7
R453
1.1K 1
R452
10K 1
R451
100K 1
R454
100
6
5
7
U403B
TL074
C412
0.1
C413
0.1
R455
100K 1
-12V
POWER SET
.001V per Watt
1mV/Degree C
10mV/Volt
100mV/Amp
10mV/Volt
10mV/Volt
RF LEVEL
C410
0.1
R441
1M
D403
U4
U4
J3-8
R438
120K
R435
100K
R436
24.9K
R440
33K
R434
10K POT H
9
10
8
U404C
TL074
D404
(VFWD+VREFL)/40
RF POWER (RFV SQUARED) RF POWER
SWR
ALC
PA DCV
PA DCI
PA TEMPERATURE
SUPPLY DC VOLTS
VOLTMETER
INPUT
R467
1K POTH
D412
C411
0.1
U4
-12V
J2-12
R445 100K
R446
10K
6
5
7
U404B
TL074
D405
R439
100K
R442
51K
R444
200K
R443
51K
ALC
DPM IN
+5V
16
FULL SCALE
1999 WATTS
19.99
19.99V
199.9V
19.99A
199.9V
199.9V
199.9 Deg. C
(1.999V reads "1999")
INPUT LAMP
U8
J3-19
GND
J3-16
R449
11K 1
R448
100K 1
R447
1K
C422
0.1
X0
13
X1
14
X2
15
X3
12
X4
1
X5
5
X6
2
X7
4
INH
6
A
11
B
10
C
9
X
3
U408
74HC4051
J4-2
1.00V
SEL A
SEL B
SEL C
DPM REF
+5V
VCC
VSS
VDD
VEE
8
8
+5V
16
R1-91
NUMBERS USED:
C1-29
U9
J3-2
J3-4
J3-6
J3-17
-12V
U8,9 pin 7
R417
3.3K
+5.00V
(C2)
DZ402
LM329DZ
-6.9V
X0
13
X1
14
X2
15
X3
12
X4
1
X5
5
X6
2
X7
4
INH
6
A
11
B
10
C
9
X
3
U409
74HC4051
C423
0.1
R490
10.0K 1
R491
2.49K 1
C429
1.0UF
C426
1.0UF
+12V
-12V
+12V
-12V
SWR CAL
(VFWD-VREFL)/4
+5V
R466
56K
R468
1K
R488
24.9K
R483
1M
R485
100K
U6
U6
J3-9,10
C424
1.0UF
C425
1.0UF
C428
1.0UF
+5.00V
+5.00V
13
12
14
U406D
TL074
R486
100K
R487
100K
R489
24.9K
Q403
2N5210
R484
10K
D417
R481
39K
9
10
8
U406C
TL074
R482
1K
D418
C427
1.0UF
IN
1
C
2
OUT
3
VR401
78L05
J4-12
C
B
E
C
B
E
C
B
E
C
B
E
(2.5VDC at 100W)
(.135V)
R474
3.3K
R476
49.9K
U7
R465
56K
9
10
8
U407C
TL074
R477
7.5K
R460
1K
R464
1K
1
1
2
2
3
3
4
4
8
8
7
7
6
6
5
5
Q405
LM394
1
1
2
2
3
3
4
4
8
8
7
7
6
6
5
5
Q406
LM394
RFV
RF REV
RF FWD
-12V
+12V
-12V
+12V
POWER CAL
R457
10K
R458
22K
R459
100K
R461
10K
R462
22K
R463
100K
R469
10K
R471
100K
C414
.01
C416
.01
C418
.01
D416
U6
U6
U7
U7
D413
1N6263
J2-9
J2-10
J2-11
2
3
1
4
1
1
U406A
TL074
C415
.001
6
5
7
U406B
TL074
C417
.001
D414
1N6263
2
3
1
4
1
1
U407A
TL074
C419
.001
D415
1N6263
R472
10K POT H
6
5
7
U407B
TL074
C420
.01
R473
10K
R470
22K
R480
100
U7
-6.9V
R478
10.0K 1
13
12
14
U407D
TL074
R479
1.1K 1
R475
49.9K
(Clamp SWR reading below 5W.)
(1.00V at 100W)
REM RFWATTS
J4-5
FM500
METERING
103204A
-12V -12V
+12V+12V
12
34
56
78
910
J401
RECEPT 5X2
/LOCK
ALC
FAULT SUM
+5.00V
REM PATEMP
REM PADCV
REM PADCA
REM RFWATTS
REM BATT
J4
1
2
3
4
5
6
7
8
9
10
11
12
J404
RECEPT 12X1
SEL A
SEL B
SEL C
DPM REF
SWR LAMP
PADC LAMP
LOCK LAMP
+5.00V
DPM IN
INPUT LAMP
PATEMP LAMP
RF LEVEL
J3
+5.00V
12
34
56
78
910
1112
1314
1516
1718
1920
HD403
HEADER 10X2
RFV
DC SUPPLY
RF FWD
RF REV
FAN
TEMP OUT
VOLTMETER
/+28V INH
J2
INPUT
1
2
3
4
5
6
7
8
9
10
11
12
J402
RECEPT 12X1
PAV
PA I