Motorola SYSTEMS SABER SECURENET Handie-Talkie Service Manual page 3

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(MA)
MOTOROLA
INC.
MANUAL REVISION
for
Service
Manual No.
68P81067C10-0
SYSTEMS
SABER™ SECURENET™
Handie-Talkie® Portable
Radios
(146-174 MHz)
This
information outlines
changes
that
have occurred since the
printing of
your manual.
Use
this
information
to
supplement your manual.
REVISION DETAILS
NO.
CHANGE
AFFECTS
Specifications
Specialized Tools
and Test Equipment
Table
2.
Modulation/Squelch Modes
Main Board
Schematic Diagram
1
2
3
4
HANGES
NO.
On the
front
cover,
SPECIFICATIONS,
change
the following
as
indicated:
TRANSMITTER
FREQUENCY STABILITY
(-30°
C TO
+60°C; +25°C
REF.):
change
to:
+.0003%
RECEIVER
FREQUENCY STABILITY
(-30°C TO +60°C; +25°C
REF.):
change
to:
+.0003%
AUDIO
SPL
(AT
30
cm WITH
RATED
AUDIO):
Weighted, 300-3000Hz
90 dB
Nominal!
87dB Nominal
(-TUK
models)
2
Onpage
2,
SPECIALIZED TOOLS
AND
TEST
EQUIPMENT,
and
on
page
8,
TORQUE SPECIFICATIONS,
change
the following
as indicated:
PART
NO.
ACTION
PART
NO.
DESCRIPTION
6680370B90
changed
to
6680371B34
Antenna Bushing Spanner
Nut
Rototorq Bit
3
On page
10,
change Table
2.
Modulation/Squelch Modes
Audio
Transmit
Receiver
Mode
Display
indication
Indication
Modulation
Funtions(s)
Squeich
Funtion
1
bonk
Mode
Mic
RF
Carrier Noise
Squeich
2
bonks
Mode 2
Mic with
PL
PL
Squelched
3 bonks
Mode
Mic
with
DPL
DPL
Squelch
Mode
Mic
with
Trunking
PL
Connect
4 bonks
connect Tone
Tone 105.88 Hz
High-Speed
RF
Carrier
Mode 5
Trunking Data;
Niose
5
bonks
900 Hz Square Wave
Squelch
6 bonks
Mode 6
MDC Encode Data,
RF
Carrier
1500 Hz Tone
Niose Squeich
2
3
5
6
4
Onpage
15,
MAIN
BOARD SCHEMATIC DIAGRAM,
show
at pin
4
of
U4 that intermediate frequency equals
53.55MHz
June
28, 1990
1
of
1-
FMR
1479-2
(MA)
MOTOROLA
INC.
MANUAL REVISION
for
Service
Manual No.
68P81067C10-0
SYSTEMS
SABER™ SECURENET™
Handie-Talkie® Portable
Radios
(146-174 MHz)
This
information outlines
changes
that
have occurred since the
printing of
your manual.
Use
this
information
to
supplement your manual.
REVISION DETAILS
NO.
CHANGE
AFFECTS
Specifications
Specialized Tools
and Test Equipment
Table
2.
Modulation/Squelch Modes
Main Board
Schematic Diagram
1
2
3
4
HANGES
NO.
On the
front
cover,
SPECIFICATIONS,
change
the following
as
indicated:
TRANSMITTER
FREQUENCY STABILITY
(-30°
C TO
+60°C; +25°C
REF.):
change
to:
+.0003%
RECEIVER
FREQUENCY STABILITY
(-30°C TO +60°C; +25°C
REF.):
change
to:
+.0003%
AUDIO
SPL
(AT
30
cm WITH
RATED
AUDIO):
Weighted, 300-3000Hz
90 dB
Nominal!
87dB Nominal
(-TUK
models)
2
Onpage
2,
SPECIALIZED TOOLS
AND
TEST
EQUIPMENT,
and
on
page
8,
TORQUE SPECIFICATIONS,
change
the following
as indicated:
PART
NO.
ACTION
PART
NO.
DESCRIPTION
6680370B90
changed
to
6680371B34
Antenna Bushing Spanner
Nut
Rototorq Bit
3
On page
10,
change Table
2.
Modulation/Squelch Modes
Audio
Transmit
Receiver
Mode
Display
indication
Indication
Modulation
Funtions(s)
Squeich
Funtion
1
bonk
Mode
Mic
RF
Carrier Noise
Squeich
2
bonks
Mode 2
Mic with
PL
PL
Squelched
3 bonks
Mode
Mic
with
DPL
DPL
Squelch
Mode
Mic
with
Trunking
PL
Connect
4 bonks
connect Tone
Tone 105.88 Hz
High-Speed
RF
Carrier
Mode 5
Trunking Data;
Niose
5
bonks
900 Hz Square Wave
Squelch
6 bonks
Mode 6
MDC Encode Data,
RF
Carrier
1500 Hz Tone
Niose Squeich
2
3
5
6
4
Onpage
15,
MAIN
BOARD SCHEMATIC DIAGRAM,
show
at pin
4
of
U4 that intermediate frequency equals
53.55MHz
June
28, 1990
1
of
1-
FMR
1479-2

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