- 65 -
4. TROUBLE SHOOTING
Headset jack
(1608)
0
R220
VA205
SP205
2
GND
OUT
1
5
VCC
VIN+
3
4
VIN-
U203
MAX9075EXK-T
C244
NA
NA
C243
NA
C242
4.7
R224
SP206
R229
0
R221
620K
C251
10u
R212
2.2K
R218
1M
C224
10u
39p
C225
J200
1
2
3
4
5
R222
620K
C223
39p
R216
1M
C229
47p
R219
3.3K
NA
R217
47p
0
R225
C230
R227
1M
C227
10u
39p
C226
VA206
SP204
4.7
R226
VA204
2
GND
1
OUT
VCC
5
3
VIN+
VIN-
4
0
U204
MAX9075EXK-T
R213
0.1u
C228
HEADSET_MIC_P
JACK_DETECT
HEADSET_MIC_P
AUXIN
HOOK_DETECT
AUXIP
HEADSET_SPK_P
Figure 4-28.
Figure 4-29.
Figure 4-30.
J200
C228
C227
C224
U203
U204
U204.1
Содержание C3100
Страница 1: ...Service Manual Model C3100 Service Manual C3100 P N MMBD0033001 Date June 2004 Issue 1 0 ...
Страница 51: ...Graph 4 15 EGSM TX 50 VCX VC2 VCX VC2 4 TROUBLE SHOOTING Graph 4 14 DCS TX ...
Страница 67: ...5 DISASSEMBLY INSTRUCTION Figure 5 1 Figure 5 2 66 5 DISASSEMBLY INSTRUCTION ...
Страница 68: ... 67 5 DISASSEMBLY INSTRUCTION Figure 5 3 Figure 5 4 ...
Страница 69: ... 68 Figure 5 5 5 DISASSEMBLY INSTRUCTION ...
Страница 70: ... 69 5 DISASSEMBLY INSTRUCTION Figure 5 6 Figure 5 7 1 3 2 4 1 2 3 ...
Страница 71: ... 70 Figure 5 8 Figure 5 9 5 DISASSEMBLY INSTRUCTION 4 2 3 1 2 1 ...
Страница 72: ... 71 5 DISASSEMBLY INSTRUCTION Figure 5 10 ...
Страница 83: ... 82 7 BLOCK DIAGRAM 7 BLOCK DIAGRAM Power supply ...
Страница 90: ... 89 9 PCB LAYOUT 9 PCB LAYOUT ...
Страница 91: ... 90 9 PCB LAYOUT ...
Страница 98: ... 97 11 3 HW Test Software for Standalone Test Setup 11 STAND ALONE TEST ...
Страница 100: ... 99 Tx Stand alone Test Setting 11 STAND ALONE TEST ...
Страница 102: ... 101 Rx Stand alone Test Setting 11 STAND ALONE TEST ...
Страница 104: ... 103 12 3 Equipment Setup Figure 12 1 Equipment Setup 12 AUTO CALIBRATION ...
Страница 107: ... 106 12 AUTO CALIBRATION ...
Страница 108: ... 107 13 EXPLODED VIEW REPLACEMENT PART LIST 13 EXPLODED VIEW REPLACEMENT PART LIST 13 1 Exploded View ...
Страница 109: ... 108 13 EXPLODED VIEW REPLACEMENT PART LIST ...