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4. Trouble Shooting
- 43 -
4.10 Microphone Trouble
Check Points
-Microphone hole
-Mic Bias & signal come from
Checking Point
MAIN MICROPHONE
1
2
SMA-568-0C-R2
MIC601
C619
0.1u
27p
C623
R618 1.2K
1.2K
R615
R609
0
VA601
EVL5M02200
0
R611
1000p
C625
0.1u
C618
EVL5M02200
VA602
27p
C624
C610
27p
C609
27p
VMICN
VMICP
MAIN_MIC1_P
MAIN_MIC1_N
Check solder
related
microphone path
R618
Содержание Chocolate KE800
Страница 1: ...Service Manual Model KE800 Service Manual KE800 Date January 2007 Issue 1 0 ...
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Страница 26: ...4 Trouble Shooting 27 Touch pad driver LDO LCD connector Charge pump IC Figure 4 4 Sub PCB Top ...
Страница 82: ...6 SW Download 83 KE800 KE800P40 7 V10g 9 Download complete ...
Страница 83: ... 84 ...
Страница 96: ... 97 8 PCB LAYOUT ...
Страница 97: ... 98 8 PCB LAYOUT ...
Страница 98: ... 99 8 PCB LAYOUT ...
Страница 99: ... 100 8 PCB LAYOUT ...
Страница 100: ... 101 8 PCB LAYOUT ...
Страница 101: ... 102 8 PCB LAYOUT ...
Страница 102: ... 103 8 PCB LAYOUT ...
Страница 103: ... 104 8 PCB LAYOUT ...
Страница 104: ... 105 8 PCB LAYOUT ...
Страница 105: ... 106 8 PCB LAYOUT ...
Страница 106: ... 107 8 PCB LAYOUT ...
Страница 107: ... 108 8 PCB LAYOUT ...
Страница 109: ... 110 9 CALIBRATION 9 2 Calibration procedure 9 2 1 Turn on the Phone 9 2 2 Execute HK_24 exe 9 2 3 Click SETTING Menu ...
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Страница 141: ...Note ...
Страница 142: ...Note ...