
7. Service and Calibration
- 119 -
Procedure
a) Initialize phone by clicking Initialize button.
b) Set the BCH and TCH of the phone 62 for E-GSM900 and 699 for DCS1800. Of cause you have to
match test equipment’s BCH and TCH ARFCN with this value. For each power level, adjust the
DAC value to get target power and click Test button. Then you can see the output power displayed
on test equipment.
c) Saving updated calibration data into phone by clicking Calib Saving button.
Power Level
GSM
DCS
0
29
1
28
2 26
3 24
4 22
5 32
20
6 31
18
7 29
16
8 27
14
9 25
12
10 23
10
11
21 8
12 19
6
13 17
4
14 15
2
15 13
0
16 11
17 9
18 7
19
5
Table 6-2 TX Target Powers
Summary of Contents for T5100
Page 1: ...Service Manual Model T5100 Service Manual T5100 P N Date June 2004 Issue 1 0 ...
Page 24: ...2 TECHNICAL BRIEF 25 Figure 15 Power Supply Scheme ...
Page 71: ...4 RF PART TROUBLESHOOTING 72 4 2 Trouble Shooting of Receiver Part Figure 48 RF ...
Page 83: ...5 DISASSEMBLY INSTRUCTION 84 5 1 Disassembly 5 DISASSEMBLY INSTRUCTION 1 2 ...
Page 84: ...5 DISASSEMBLY INSTRUCTION 85 ...
Page 85: ...5 DISASSEMBLY INSTRUCTION 86 ...
Page 86: ...5 DISASSEMBLY INSTRUCTION 87 ...
Page 87: ...5 DISASSEMBLY INSTRUCTION 88 ...
Page 88: ...5 DISASSEMBLY INSTRUCTION 89 ...
Page 89: ...5 DISASSEMBLY INSTRUCTION 90 ...
Page 90: ...5 DISASSEMBLY INSTRUCTION 91 ...
Page 91: ...5 DISASSEMBLY INSTRUCTION 92 ...
Page 92: ...5 DISASSEMBLY INSTRUCTION 93 ...
Page 93: ...5 DISASSEMBLY INSTRUCTION 94 ...
Page 94: ...5 DISASSEMBLY INSTRUCTION 95 ...
Page 95: ...5 DISASSEMBLY INSTRUCTION 96 ...
Page 96: ...5 DISASSEMBLY INSTRUCTION 97 ...
Page 97: ...5 DISASSEMBLY INSTRUCTION 98 ...
Page 100: ...6 Download 101 2 Click the Add button Then choose m0 file which is going to download ...
Page 104: ...6 Download 105 6 Wait for downloading to be finished ...
Page 120: ... 121 8 CIRCUIT DIAGRAM 8 1 RF Interface ...
Page 121: ... 122 2 3 8 2 Base Band Interface ...
Page 123: ... 124 2 2 300mA 12 8 150mA 4 11 12 6 3 150mA 3 5 10 7 9 300mA 4 N9 NC23 8 4 DSP ...
Page 124: ... 125 Fe r r i t e be a d BLM18PG121SN1D 8 5 Memory Interface USB interface ...
Page 125: ... 126 8 6 MIDI Audio ...
Page 126: ... 127 8 7 I O Receptacle USB Interface IrDa Interface D G S ...
Page 127: ... 128 8 8 Keypad VA3 VA2 VA1 ...
Page 128: ... 129 9 PCB LAYOUT 9 1 Main Top ...
Page 129: ... 130 9 2 Main Bottom ...
Page 130: ... 131 9 3 Keypad Top ...
Page 131: ... 132 9 4 Keypad Bottom ...
Page 135: ... 136 12 EXPLODED VIEW REPLACEMENT PART LIST 12 1 EXPLODED VIEW ...
Page 136: ... 137 12 1 EXPLODED VIEW ...