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