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LBI-31482
TABLE OF CONTENTS
DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BATTERY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CIRCUIT ANALYSIS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sequential Tone Decoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DETERMINATION OF TONE FREQUENCIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GE Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Quik-Call II Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SERVICING
Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Alignment Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OUTLINE DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SCHEMATIC DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PARTS LIST AND PRODUCTION CHANGES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PARTS BREAKDOWN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TYPICAL SPECIFICATIONS
FCC Identification Number
GE Type Number
Frequency Range
Type of Operation
Signalling System
Audio Power Output (4 Ohm Speaker)
HI
LO
Copyright © June 1985, General Electric Company
AXA9ERER-145-A1, B1, C1, D1
ER-145-A1: 41-45 MHz
ER-145-B1: 37-41 MHz
ER-145-C1: 33-37 MHz
ER-145-D1: 45-50 MHz
33-50 MHz
Tone, Voice and Monitor
Two-Tone Sequential
150 Milliwatts
20 Milliwatts
TYPICAL SPECIFICATIONS (CONT.)
Current Drain (at 2.5 Volts)
Page
Standby
Receive
2
Battery Life
2
Nicke1-Cadmium
2
Mercury
2
Modulation Acceptance
2
Channel Spacing
3
5
Selectivity (EIA)
5
Paging Sensitivity
5
Usable Sensitivity (12 dB SINAD)
6
Spurious Response
6
Frequency Stability
8
Audio Distortion
11, 12
Dimensions (H x W x D)
13
14
15
Weight
Digits 1 & 2
Digit 3
Product
Tone
Code
Option
P8
L
Pager
T99/Quick Call
5.2 milliamperes
105 milliamperes
25 hours
115 hours
±8 kHz
20 kHz
-65 dB
7 uV/meter
18 uV/meter
-56 dB
±5 PPM
5%
110 x 52 x 36 millimeters (with belt clip)
(4.3 x 2 x 1.4 inches)
160 grams (5.66 ounces) with battery and belt clip
COMBINATION NOMENCLAURE
Digit 4
Digit 5
Digit 6
Digit 7
Channel
Frequency
Control
Color
Spacing
Range
M
W
5
B
Separator
Black
20 kHz
33-37 MHz
R
C
Red
37-41 MHz
D
41-45 MHz
E
45-50 MHz
LBI-31482
Digit 8
Distribution
A
All Other
D
Dealer
B
Less Xtals &
Reeds
E
Less Xtals &
Reeds Dealer
1
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