1-2
1.1 General
Frequency Range
Transmitter
: 824.64 ~ 848.37 MHz
Receiver
: 869.64 ~ 893.37 MHz
Channel Spacing
: 1.23 MHz
Number of Channels
: 20 FA
Duplex Spacing
: 45 MHz
MSC Transmitter Frequency
FA NO.
CH. NO.
CENTER FREQUENCY
FA NO.
CH. NO.
CENTER FREQUENCY
1
1011
824.640MHz
11
404
837.120MHz
2
29
825.870MHz
12
445
838.350MHz
3
70
827.100MHz
13
486
839.580MHz
4
111
828.330MHz
14
527
840.810MHz
5
152
829.560MHz
15
568
842.040MHz
6
193
830.790MHz
16
609
843.270MHz
7
234
832.020MHz
17
650
844.270MHz
8
275
833.250MHz
18
697
845.910MHz
9
316
834.480MHz
19
738
847.140MHz
10
363
835.890MHz
20
779
848.370MHz
MSC Receiver Frequency
FA NO.
CH. NO.
CENTER FREQUENCY
FA NO.
CH. NO.
CENTER FREQUENCY
1
1011
869.640MHz
11
404
882.120MHz
2
29
870.870MHz
12
445
883.350MHz
3
70
872.100MHz
13
486
884.580MHz
4
111
873.330MHz
14
527
885.810MHz
5
152
874.560MHz
15
568
887.040MHz
6
193
875.790MHz
16
609
888.270MHz
7
234
877.020MHz
17
650
889.270MHz
8
275
878.250MHz
18
697
890.910MHz
9
316
879.480MHz
19
738
892.140MHz
10
363
880.890MHz
20
779
893.370MHz
Summary of Contents for SCH-570
Page 2: ...Samsung Electronics Co Ltd SEP 1998 Printed in Korea Code No GH68 60724A HONGKONG CHINA ...
Page 12: ...6 1 6 1 Fixed Phone Exploded View 6 Exploded View and its Parts List ...
Page 13: ...6 2 6 2 Fixed Phone Parts List ...
Page 14: ...6 3 6 3 Rapid Charger View SEC CODE GH44 40100A ...
Page 15: ...7 PCB Diagrams 7 1 Cellular Phone 7 1 7 1 1 Main Board PCB Top ...
Page 16: ...7 2 7 1 2 Main Board PCB Bottom ...
Page 24: ...8 1 8 Troubleshooting 8 1 Logic Section 8 1 1 No Power ...
Page 25: ...8 2 8 1 2 Abnormal Initial Operation Normal 3 3V voltage source ...
Page 26: ...8 3 8 1 3 Abnormal Backlight Operation ...
Page 27: ...8 4 8 1 4 Abnormal Key Data Input ...
Page 28: ...8 5 8 1 5 Abnormal Keytone ...
Page 29: ...8 6 8 1 6 Abnormal Alert Tone ...
Page 30: ...8 7 8 2 RF Section 8 2 1 RF Secton Troubleshooting ...
Page 31: ...8 8 8 2 2 Receiver Part ...
Page 32: ...8 9 8 2 3 Transmitter Part ...
Page 33: ...10 Block Circuit Diagrams 10 1 Block Diagram ...