LG Electronics Inc.
LG501C
Features of LG501C
3. Rated Output Power :
CELLULAR = 0.251W
PCS = 0.251W
4. Output Conversion Method :
This is possible by correcting the key board channel.
5. Voltage and Current Value of Termination Part Amplifier (Catalogue included)
MODE
Part Name
Voltage
Current
Power
CELLULAR
ACPM7353
4.2V
700mA
0.251W
W
1
5
2
.
0
A
m
0
0
7
V
2
.
4
S
C
P
6. Functions of Major Semi-Conductors
7. Frequency Stability
CELLULAR : 0.5PPM
PCS : 0.1PPM
1. Wave Type
CELLULAR : G7W
PCS: G7W
2. Frequency Scope
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C
QSC6055
Terminal operation control and digital signal processing
Converts RF signal to baseband signal
Converts baseband signal to RF signal
MCP (H8BCS0SI0BAR-46M)
NAND (2Gbit) + DDR (1Gbit)
Storing of terminal operation program
Transmit Frequency (MHz)
Transmit Frequency (MHz)
CELLULAR
PCS
CELLULAR
PCS
GPS
824.82 ~ 848.19
1850~1910
869.82~893.19
1930~1990
1575.42
2
Summary of Contents for 501C
Page 1: ...Internal Use Only Service Manual LG 501C Date January 2011 Issue 1 0 ...
Page 21: ...LG Electronics Inc LG501C X XYUGj GutzpkG G GvrU XXUGj GtjjG G Gvr XWUGj G Gz Gj G G GvrU 21 ...
Page 25: ...LG Electronics Inc LG501C Y YZUGw GvrU Y UGw GvrU YYUGw GvrU 25 ...
Page 28: ...LG Electronics Inc LG501C Figure 1 1 Block Diagram of LG501C 28 ...
Page 30: ...LG Electronics Inc LG501C 30 ...
Page 31: ...LG Electronics Inc LG501C 31 ...
Page 50: ...LG Electronics Inc LG501C Waveform U1801 2pin U1102 5pin U1102 1pin 50 ...
Page 59: ...LG Electronics Inc LG501C Waveform 4 1 2 c 4 1 2 d U1801 2pin U1102 5pin U1102 2pin 59 ...
Page 133: ...LG Electronics Inc LG501C Appendix 133 ...
Page 134: ...LG Electronics Inc LG501C Appendix 1 Block Diagram LG501C BLOCK DIAGRAM 134 ...
Page 135: ...LG Electronics Inc LG501C Appendix 2 Circuit diagram 135 ...
Page 147: ...LG Electronics Inc LG501C 2 1 MAIN PCB CIRCUIT DIAGRAM Internal Use Only 147 ...
Page 150: ...LG Electronics Inc LG501C Appendix 3 BGA Pin Map 150 ...
Page 151: ...LG Electronics Inc LG501C 3 1 U7301B BCM2070B2KUBXG EUSY0418701 USED PIN NOT USED PIN 151 ...
Page 152: ...LG Electronics Inc LG501C 3 2 U2101B QSC6055 CD EUSY0336202 NOT USED PIN 152 ...
Page 153: ...LG Electronics Inc LG501C 3 3 U2201B H8BCS0SI0BAR 46M EUSY0347506 153 ...
Page 154: ...LG Electronics Inc LG501C 3 4 U6481B TPA6136A2YFF EUSY0412501 USED PIN NOT USED PIN 154 ...
Page 155: ...LG Electronics Inc LG501C Appendix 4 Component Layout 155 ...