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L1
+12VIN
+12V
100uH
C4 18p
ACC 1 RJ6
C8
100uF
C1
0.1
JP6 C5 F1 +12v
REAR PANEL MODULAR 6
U2 21
2200uF RUE400

P1 RS232 123456 8 V+ FB/SD 1 JP12 RELAY SPDT
CONNECTOR DB25 Y1 K9
7 OSC CAP+ 2
R1 C3
6 VREF 3 10uF
32.768kHz GND
C41 1 2 12 12 1 2 2 2 1 1 1 1 1 1 C60 100K 5 4
0.1 3 5 24 13 0 29 18 0 79 68 5 74 63 5 24 1 .01 C47 R2 VOUT CAP- JP21 D3
C58 C59 LPF FAN
BB 1 V .01 1000pF RGL41J
+ C S PA A F .01
+12V 1 S O P T L L m
R T 680K LT1054 730010
C N W 12
2 K T 2 1 X X C7 C44
V A
N
S
T
A
U
D D
C48 ON\OFF
T D 1000pF 0.022
C61 I 0.1
O .01
P2 P O
-8v C6 C62
1 1 1
-8V SUPPLY 220 C2 0.1 P.A. FAN ON/OFF
TO P.A. P5 P4 0.1
R19 Q1
2N3904
C 10
O R20 R21
N C37 68/1W
T
JP20 10K O.1
TEMP SENS. CABLE A/B HP FIL
JP7
HEADER 2 1234
(ALC)
12 C36
0.1 A + H
/1 I
B2 G
V H
S P

C43
W A
F S
REAR PANEL +13.8 VDC
S
0.1 PWR CONNECTOR
C55
.33 + -
FUSE
HARNESS 970052 JP1 JP2

REAR PANEL Ribbon Cable
HEADER 12
111
75MHZ HEADER 12
111
To F1
25AMP
1 GND 123456 TO PC601, JP601 210987654321 PC101 210987654321
6 R16
2
7
220 + ZENER 18V
R E 1 C
ACC2 3
8
4
ATUINT
X X
C
4
0
4
0
C38 2 O
V N C45
5KP 15A
I K K
9 +12V H T
5 ATUKEY T H
Z
0.1
E Z 0.1
RIBBON CABLE W1A R T
CONNECTOR DB9 COAX X A
TO JP15 G
RX
1 C28 C
2 W2
1 GND 3 T T
9 VF 4 1671A X X
5 0.1
2 F
10 6 B B
7 A A
3
11
4
E
VR
D
8 40 KHZ J4
CONN15
L
1
L
2
12 J3

ACC3
5
13
C
AMP-PTT
CONN15 11 11 1 1
12 3 45 67 8 9 01 23 4 5
PC201 1 111 11
12 3 45 67 8 90 123 45
6 B
14 S 2 +C M T T M A T p D
1MW AUDIO -S
7 A 8 P I N 1O I XX I G Xw S
15 +12V V K D D 2NCBB C C r P
8 I
C29 O
L4 E v T A A I U d A
F 0.01 R18
100uH T L L N T e U
CONNECTOR DB15 390 12 t D
O
N I R22 D4
E O
C64 V
JP15 0.01 C
470 LED
HEADER 8 TO J501, PC501
J5
12345678 COAX C52
C53 P3
SYNTH 1000pF
1000pF
6
C
J1
J2
CONN12
GND
CONT
1
11 O
INTERNAL C63
V V
F R
CONN12 7
N
ATU 1 1 1 98 7 65 4 3 2 1 PC301 ON/OFF
SPKR
2
12

30pF
21 0
DC L L T -
11 1
2 1 0 9 8 7 6 5 4 3 21 DAH
PTT
8
3
T
P JP10
C

1
ATUINT
A L
T K
D D C 8
1 2 X V C31
B
A
SSE E S
WWN N Y
+12V
13
9 R
C 2 EN4 DATA
3 CLK
A O
0.1 +
2 1 1 2 N
C
DIT
MIC IN
RXD
4
14
10
O
1 L
7 4 5
6
+12V A +
C30
0.1
2
V
K
L2
TXD 5
15 L
0 HEADER 6 M
P
1
2
BEAD
C50 HDE15
- V
1 P
T
ATUKEY
1000pF H
D5
C65
T
E
LPF 1N4005 A
JP9 0.1
C42 0.1
CONT D
+12V
1 C51
P 2
3 VF
0
1000pF
C 4
5
6
VR
RX
RX
6 7
8 CLK
DATA
W1 COAX C49
1000pF
0 9
10 EN3
11
1 12 CONT
C56 C57
HEADER 12 .01 C34 .01
Q2 0.1
D
R23 A
H A A CP PA SRT H
C27 C25 I / G O T WT C X X JP4
2N7002 47 C54 S +S F E E S E E E V G B C N T R U N D D
DC A 0 V VA L L DT S OPEN OPEN W1 WA NN Y NN N CH T DK S 24
.33 R9 T T MD2 4 EE T 23
A L T R FMDD I C I
EE I S N0 2 2 1 N1 2 N 3 4 5 P
T K U P 2 1T X D V C A T Y P 22
R8 MM C P DK
JP3 A I - O E PP I H L S 21
R10 N P T SS A FZ K S 20
24 1.2K T T O EE U T +12V 19
23 T N NN D X 18 R14
22 E SS I 17
21 BA O C12 BAS32L 16
20 C13 15 R17
19 0.01 D1 D2 14
0.1
18