Motorola SYSTEMS SABER SECURENET Manual de serviço - Página 4

Procurar online ou descarregar pdf Manual de serviço para Rádio portátil Motorola SYSTEMS SABER SECURENET. Motorola SYSTEMS SABER SECURENET 39 páginas.

Motorola SYSTEMS SABER SECURENET Manual de serviço
.22
c8
aes
FOR MODELS
NOT
EQUIPPED
C5
4.
7UR
C31
op
WITH
SECURENET
MODULE
#|
REG 5V
680
64
.22
1500
RXRF
2
9
5
R3
2ND
IF
IN
JECT
3.3mV
TO
7
IST
IF
INJECT
0.5mV
TO
U202 POWER AMPLIFIER
re
RI
t
cs
Ql
OY
|.5mV
AT 73.35MHz
FOR
I2db
SINAD
2
13
2U203
FILTER/DETECTOR/Swi
TCH
ps
NT
CIO
REG
SECURENET
=
0.47
.018
RTI
=
SWITCH
t
4
50
500mVAC
COUPLER/RF
_
12
3.5 VDC SO
ic
250-500mVRMS
L209
TO
le
DETECTOR
36,
06
|
|r
4.8
VDC UNSQ
19
wor
4.6
VDC
8
l
4
10
16
27
10°C
OR
7.4 VDC
RX
L208
2
R4
31
U2
L207
HIGHER,
STD ENABLE
RMT
ENABLE
H!
26
LED
LOW
BLED LOw
¢
6805
TAIL
CKT
"LCONTROLLER
0
voe
$@
AT
HIGH
SIDE 73.8MHz
4
POLE
FILTER
MIXER/
]
2.5
VOC
104.5
WDC
C513
C516
C509
¢
RS
CIS
9
25
e
4.7uF
018
= = =
joo
350°T
360nk
72
y
00
100
100
c525*
ok
01
scas
=
=
Rai0
cesices2ce53.
=
=
=
VOC
TX
=
00.
0.1
VARIES
g
t
o
fis
fig
9
BETWEEN
204
KEY/FAIL
6
DECRYPTED
RSS|
5OnH
Ta
LOW PWR
>
ZSR209
Q
Q208
'a
csl4
We
3
AUDI
=
AND
7
VDC
Gi
Nc
ay
PTI
20
14SWe
r=
c508
=
R7
RX
5V
Cals
w
2k
12k
$
c5IT
10
C512
Tioo
C20
cig}
49.94
cl?
6
&
4700
2
1100
7
UNLESS OTHERWISE
STATED:
issm]
Tico
+
Live
8
RESISTANCES ARE
IN
OHMS
(k=1000),
bata
Tino
30.22
=
It
STANDARD ENABLE
LOW
CAPACITANCES
5
OR
GREATER
REYLOAD
5
8
RESET
39
Ls.
438
25
6
27/29
100b¢3g
5
VOC
RX
Q2
20
REMOTE ENABLE
ARE
IN
PICOFARADS (pF).
0
FILTER
2
\00
© VDC
TX
+
look
n
MUX
A
INTERFACE
RIG
4
2
RF DET
NOTES:
ci4
130k
L3
C521
>
y
VCO
MOD
U301
NT
1)
TRANSMITTER VOLTAGES
=
Ik
100
=
oo
5
RK TTK
Zo
REF
MOD
=
\6.8MHz
REMOTE ANTENNA
£506
1
oy
RF
3
SwITCH
36
2
MHz
Ne
T
aaah
ANT
i
SELECTED,UNLESS
=
0
MIC AUDIO.
10k
NC
Tx
[RX
37
wo
Sg
NC
(4)
T2
5
23
TX/RX
10
ca2z
OTHERWISE
STATED
>
=
lOu
100
+
C5OI
RESET
ia
2)
ALL RF
AC
MEASUREMENTS
=
x
47k
28
10k
Hi
PWR
4.6
VDC
7
Reale
C505
a
13
34
25
.
2k
£
Tio
023
40
ca
RX
s
0507
4
73300
3]
(LOW
7AUX
RX
IN
U300
RX/TX
2l
14
AUX
TXIN
a
ae
pe
9
AUTOMATIC
10k
0.
4
/NCO
AA
A637
5
VDC
PULSED Low
aad
14
LEVEL
0.
WHEN
ACTIVE
0.22
CONTROL
020
0.6 vac
_
38
41
fis
32
31
33
PL SAMPLE/CLK
Ree
=
R22
No
Ne
NG
5
Rx
svoc
31} 32/27
[22
47k
=
MOD
QUT
>
R/T
TX
OVDE
=
R219
DATA
20k
JUIOO
x
CLOCK
Sipe
i
besles
po
TX DATA
5
VDC
UNLOCK
B+
+
L
DIG
VOD
22
4
MOD
OUT
1.5V
PP
c700
NC
uc
12cS
MUX
our
232)
3
90
INTERFACE
TX/RX
+
AUDIO
IN
FILTERS
9
BIN
DATA/TONE CLK
R701
Ik
C
SWITCH
4
LSB
C702
5
Ls BYPASS
27
6
TX CODED
MODE
>t
MICR
Rel4
R700
LIMITER
25
LIMITER
OUT
OCOMPUTER
7 MSB
100k
R437.
INTERFACE
7
4
U200
18
SC2
0703
NC
OV
PP
0.47
HS
BYPASS
26
5
MDC
REF
3
°
7
CONVERTER
2
320uS
j__VAG
BYPASS
29
ONG
R703
=
REGULATOR
3.3uF 0
RX
WITH
IMV
CODED
RESET
5
5 VOC
INT
=
Nc
NC
HIGH
SPEED TX
DATA
6234
Res
NC
$800
=
a
I5
30
29
|
13
13
9
s
Sty
a
-1
R405
ON/OFF
AUDIO
7
O
SW
Bt
RX
IN
10
»
S
>
a
aisot
aupio
[PA
ENABLE
23
Logic
4
0.1
39
u
4q
13
MIC
SELECT
20
INT/
EXT
C26
mw
0
TO
um
Tye
©
ow
pes
6lFS
SQUELCH
04
o>
pe)
[SSF
SUPPLY
VOLTAGES
Rel isk
Cél"
A
22
EXT
MI
ADAPT 45 PB7
paopts
FO
®
SwiTCHED B+VIA
$800
2000
INT
MIC
Coe
RII
PAS
4.7uH
©
REGULATED
5V
a|
ces
-039
2000
DIME
38
PAS
pg2 50
LED RED
Q405
C64
+100
ALERT
TONE
loo
+
oF
+
34
az
54
BATT
VOLT
100k
cr400
§
R430
(FROM UI03,PIN
2)
MK\
a
EOS
C30
c2a
HANDSHAKE
|
40
PE4
+
"RED
§
150
.9
voc so
035
AFIC WDT.DISABLE
pq,
56
VOL
sense
OZ
'00k
R800
RX
SY
OLIN
12)
SPKR
AUDIO
voc
MICROCOMPUTER
PES
VOLUME.
R507
i
*PART
NOT
NORM
~
;
P/O
P/O p4
R435
Ik
2
MOD
B/VPP
2.4-26
VDC
XTAL
10
CO
=
;
WM
+
*
!
!
2
EXT
SPKR
R433
4
150
2.5 VAC
gR402
2.7pF
7
35
0.1
+3
8
OPT
Bt
?
68
64 yay
Voc
uH
cata
VR80
IRO
21
C401
4.7k
ON
it
$80|
4
EXT
MIC
100
4.7uF
20
Y¥400
AA
5
=
STR
XIRQ
=
24
7.3728
MHz
=
-<2
AUX
TX/KID
33100
R415
c4i2
1
rate
24k
2.0
VR80
100k
O.1
Tour
100K
0 VDC EMER
RB04:
PTT $805
-7
OPT
SEL
+
UNIVERSAL
+
OPT
SEL
62 5¢7
60
§
PTT
68k
oo
6
BUSY
gpg
BUSY
ocs
<
C415
iSOk
100
R8Ol
PDO/RDI
=
pata
VR809
2
<
402
RAIO
Q401
$B2
05
DATA
27
a
nang
5!
SW
Bt
Ge)
=
10k
10k
20k
@
r
A
RAI
Tioopr
s
o
aaeesd42q4457
sasi
3
|
jessq25
2
PTO/PTI
3
AAA
RA!
=
5
NC
NC NC
R403
JUI02
+
VR80B
100k
S3DBI066C96~A
TO
J8
ON
CONTROLLER BOARD
DEPF-20976-0
VIA INTERCONNECT
FLEX
JU5O!*
2i
Q203
C2i6
00
2
REGULATED 5V
©
RX
I)
33
3.7
VOC UNSQ
MAIN
BOARD SCHEMATIC DIAGRAM
15
Oo
0
33,