Table of Contents
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G310 Service Manual
SECTION 1 INTRODUCTION .............................................................................................................3
..............................................................................................................................3
........................................................................................................................4
SECTION 2 ELECTRICAL SPECIFICATIONS....................................................................................5
......................................................................................................................................5
..........................................................................................................5
...............................................................................................................5
SECTION 3 OPERATION....................................................................................................................6
..................................................................................................................7
3.3 KEYPAD ................................................................................................................7
SECTION 4 THEORY OF OPERATION..............................................................................................8
4.1 LOGIC SECTION ........................................................................................................................8
..........................................................................................................8
..........................................................................................................8
.....................................................................................................10
......................................................................................................................... 11
4.2.2 TRANSCEIVER PIN DESCRIPTION.......................................................................14
.................................................................................................17
.................................................................................................18
.........................................................................................................21
(
SECTION 5 ALIGNMENT PROCEDURE..........................................................................................23
SECTION 6 EQUIPMENT REPAIR PROCEDURE ...........................................................................24
6.1
.........................................................................................................................24
E
B
L
ACKLIGHT
CONTENTS
...........................................................................................3
.....................................................................................................................4
...................................................................................................6
......................................................................8
....................................................................8
.................................................................................................................. 11
) .................................................................................................. 11
.....................................................................................................12
.................................................................................13
......................................................................................17
..................................................................................................................19
....................................................................................19
...............................................................................................................20
OFFSET PLL............................................................................................21
...............................................................................................23
..............................................................................................23
..........................................................................................24
...............................................................................................................30
L
N
I
O
(W
ED
OT
N
PERATION
......................................................................................34
) .................................................................................35
)................................................................................38
.................................................................................................39
PANTECH
)..............................................................31
).................................................. ...33
HITE
).............................................................35
) .....................................................................38
1
R&D CONFIDENTIAL
):V801....22
)..................35
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