Cobra HH 38 WX ST Wiring Diagram
Cobra HH 38 WX ST Manual
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Cobra HH 38 WX ST manual content summary:
- Cobra HH 38 WX ST | Wiring Diagram - Page 1
CB/WX VCC2 SCAN-IN C. CB-RF-B+ MIC RX_8+ ST-ON O ST -OFF O BEEP PS-MUTE n POW -LOW M TX -INHIBIT O TX -B+ WX = VR4 " 28 MOD. AOJ /7'7 SNAP-ON BATTERY SYSTEM 027 KTA1276 YJ 676 677 m RIO"N 026 .=CB-RX WX-ANT CABLE NW Z /77 mm m TITLE: CIRCUIT DIAGRAM FOR COBRA HH3BWX-ST Cobra Electronics - Cobra HH 38 WX ST | Wiring Diagram - Page 2
ST CIRCUIT DIAGRAM FOR COBRA IA " 1701731g1 " t t t tt 1 11 1 1 1. 1 . 'lelhlgtg1E 2=22122=5. C 22 Z4!;11!;.; ;o .11 SHEETS 2 OF 2 PRO STIR WS/CB LOCK ST AUDIO PATH DS-METER CD W X-IN CD CB -IN PD-CB/WX SCAN-IN EDPOW-LOW . DST-ON CD CB -RF CDR X-8+ WX-RF-B+ 1:DBEEP C7 TX-INHIBIT r -CDVCC2 - Cobra HH 38 WX ST | Wiring Diagram - Page 3
COBRA HH38WX-ST V WX VCO 01/05/06 V WX RF AMP 07 WX 1st MIXER Q8 A WX DC CONTROL 02 4 CB DC CONTROL 022 COMPANDER IC201 TA31101F CB RF AMP. Q10 A CB AGC Q11 CB BLOCK DIAGRAM FOR COBRA HH38WX-ST DC POWER JACK COMPANY: DRAWN: X.W.PENG DATE: MAR.02,99 Cobra Electronics APPROVED: DATE: - Cobra HH 38 WX ST | Wiring Diagram - Page 4
- Cobra HH 38 WX ST | Wiring Diagram - Page 5
- Cobra HH 38 WX ST | Wiring Diagram - Page 6
R358 J14 0 '.7.1▪r ▪e, re, ,„, mr• N F2 1'7 ." r•1 .1-gr, CC CC CC CC CC CC ILI 1 0 R330 R329 0 DEF1 at) "2 2 2 1, 3 " C301 I - = R3 61 0307 El Cr R345 JAI C3D27- 1 M. OW) C305 doh R332 1C301 X301 C304 YC301 SP- SP+ R343 ,F; R356 cc R342 C306 R340 R333 D305 C314 - Cobra HH 38 WX ST | Wiring Diagram - Page 7
-ST 4IRING DIAGRAM Shorting J14 for 120 Channel ANT J14 KEPC-337-6 KEPC-338-6 JP1 BLK 15mm KEJW-00005 55mm JP2 BLK 15mm SP- SP+ C11 CO E E E E re) re.) SPEAKER O 0 GNT ANT E E O N) O O L.L.J L11 0 TDA2003 3 BLU 15mm WHT 15mm BLK 18rnm 1 5 2 3 '4 GRN 20mm RED 25mm •BLK 50mm MIC
-
1 -
2 -
3 -
4 -
5 -
6 -
7
 |
 |
V/X
VCO
AREA
6000
VCO
FREQUENCY
.
150662955
-
152641580
600
A02
RA
RI
R2
63
C3
2142
22K
22K
15=
10011E
10PF
/77
/77
/77
/77
HH38WX-ST
CIRCUIT
DIAGRAM
FOR
COBRA
SHEETS
1
OF
2
WX
RF
AMP.
AND
FIRST
MIXER
AREA
WX
DC
CTL
100
KEI-212CL
CO
1006
151-6HT
06
279E
1E7P
CB-RX
L23
1044
/77
177
CB
1411E
K1036600
HI
09
05
5PF
KT036605
RIO
WX
-IN
El
98
T
152014
R7
Gil
2206
22PF
C12
10PF
100
-
010
IPF
m
C23
33PF
L5
RF
AMP.
220CL
010
2080E
106F
2'
•
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9
a
622
?
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27-641
clie
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27
—MHz
024
---=5
39PF
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013
K10313755
618
0
S
—ME
TER
D
CS
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O
6112
476
6113
826
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162
-MHz
WX—ANT
103-1
C13
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02
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Le
L6
21101.
FIRST
MIXER
10MN17
037
031
012
ICTIF
10nr
9703B805
itr,_
II
51?;
C29
22nF
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AGC
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KTC38755
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100
-
240
MARK:
ALY
RI
IrnV
.
0.576
12FF
M291
177
016
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to
100
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1038800
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4.4
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r
1
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-
7
106427
02
L4
164148
2110E
m
616
262
020
10r=
04
1114148
w
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y
a
KRC1105
CB
RX
DC
CTL
022
KR
C1105
E
162
07
CFI
164148
1,468
814
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47
=
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m
177
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SPF
014
K05164
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R92
226
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820
145
039
1011E
10K
0
L
i
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,
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850
K,T,358,
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10066
05'4
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10,JF/10V
014
9601109
SO.
CONTROL
R44
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159
052
ICI
10105306
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3-15
042
•
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100PF
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177
018
KTC39806
150K
068
8FF
1
068
/
T22PF
PD-CB/WX
060
1uF/10V
229
02:,
63
K
eI
0
6
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100nF
F
L§
rn
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643
WX
CTL
09
K601105
SOUND
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SYSTEM
6206w
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,
00
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r
*27;4
ADO
47K
942
COO
5.66
0.033uF
049
100.E
1801
+
S1OCL
1.
°
455KHz
•
•
Ep
C57
R54
R
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10
I
IC28
R53
•
414356F
I
1136
ED
055
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c:
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m
0
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too
R47
471
R19
10K
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/77
6203
39K
R201
4.7K
12
2°
,1F
,
IN
EY
RP
02
:1
R45
0202
100
6014056
6209
0204
1L
9
820
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104
E
22nF
/77
/77
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a
Fg
209
1,
,
11
0211
8.29
Tit
./4
0171
710FF
1-
A
II
-
05
5210
150P
5600P
0214
47nF
R37
104
EB
0213
220
F
—•
79
R
96
470
m
>4
C56
lu/IL7V
.
R64
6.89
SD
ADJ
VR3
10103
1098
H.'
O
•
CB
VCO
ADJ
C59
L1C
C63
e8PF
208CL
,F
-
VCC2
SCAN
-IN
C.
CB-RF-B+
MIC
RX_8+
ST
-ON
O
ST
-OFF
O
BEEP
PS
-MUTE
n
POW
-LOW
M
TX
-INHIBIT
O
TX
-B+
WX-RF-B+
015
9103675S
061
ri
7
lOnF
016
KTC26755
L.P.F
m
m
I
R57
R511
.
CON
826
22
K
„, ,TTT-
03
0320
—KRCIOIS
10FF
659
IOOK
C54
22PF
019
KRCIIOS
CTL
7
C63
220PF
C70
:1
10FF
T
/77
-4—
CABLE
071
0.1uF
021
9601105
VIX
CTL
0132
10097
9103
:
C83
100nF
R20
0130
39K
100nF
072
1000
.
C129'
InF
6104
150
R95
10K
6100
m
012,
_[7
--
106
-
RR
106F/10V
R106
106
L9366
3904
•
(CE
04
6601019
m
039
KT
A1563
10
C1'2
10FF
VOLUME
6626
2064
C124
P21
47,7/166
EAR
PHONE
JACK
KE.T-012
;g!F
TX
AUDIO
DC
SW
CTL
C77
X
204F/15V
075
10nF
103
1042003
C74
2206E/MV
"
C73
2"":
0
-
=
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706/25V
r
o
966
665
/
.---
2
Ei
l23-"'---
2i1j--
f
m
025
670
C78
9%38755
2
K
47,7/106
024
•
O
•
KTAI5049
R
I
1
R69
C79
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Di
1
OH-
10nF
m
/77
AMC
SYSTEM
974
012
VR4
470
144148
R7
,
.
f.
,e
,=
=
"
28
MOD.
AOJ
/7'7
7-
-
038
KTA1241
O
•
R67
R68
106
IK
1000
•44148
011
0112
m
13.8V
VCC1-13.8V
6628
2064
WITH
VOLUME
022
CHARGE
JACK
002-042
043
m4004
021
DC
POWER
JACK
902-164.
6100
,
,
RSS
LEDI
•
33(1/2W)
RED
SNAP—ON
BATTERY
SYSTEM
027
KTA1276
YJ
R”
ION
676
677
m
R7S
2
R
Ic
79
026
47
6
1
615045
CA
032
91038755
R5
5.69
950
—
77>
I
IF
IR82
1506
O
L11
c.
209CL
12PF
0120
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100PF
T
0119
1
1406E
685
lOK
27-0460
026
61
0388002.
R81
C87_
220
/
4
7
70n
L12
209CL
100PF
/77
MHz
Rea
27-
TX
BUFFER
666
TX
DRIVER
66
27-N42
R72
L14
JK
2.246
L13
0.39,4
fi
r
te
.
•
•
C92
100PF
0.33
LC16741
R87
4709
.TX
FINAL
1
5
0,1:
TX
METER
DETECTOR
3
16
0
.4
1
-415
m
7
'
FF
2
.=CB—RX
690
'147.
3
10(1/2•)
C95
33OFF
029
f.
,`
KTC1006
mm
m
L15
7.51(61
LIEl.
-
6.5T-12
6.51161
61(6)
6T(L)
0.1204177)
•
1
KT
076
220PF
c.7
C103
C1D4
030
;
C1OD
rat
1
6101
242
096
470PF
m
m
•
47PF
829E
CICIE
0106
491
SPF
497
0107
1509
1HOPF
WX—ANT
/77
CABLE
/77
NW
Z
G
<
0
LL2
110EL
10
TITLE:
CIRCUIT
DIAGRAM
FOR
COBRA
HH3BWX-ST
CS:
082
P.P
PLOT
Cobra
Electronics
DRAWN:
066
PENG
DATE:
AUG-28-96
SHEET:
1
OF
2
VER:
B
APPROVED
BY:
DATE:
UPDATE:
DEC.01.1999
FILE
NAME:
H43810.604