Samsung Galaxy Note Edge Service Manual page 52

8-3-8-1 Microphone Part - Main MIC
Check main microphone function
in voice call Handset mode or voice recorder mode
Check sub board
connection(HDC9003)
Check the voltage at
C8047 = 1.8V
MUIC_DM_JTAG
MUIC_DP_JTAG
R9012
MAIN_MIC_DATA_CONN
MAIN_MIC_CLK_CONN
R9013
R9014
MUIC_DM
MUIC_DP
R9020
3RD_MIC_DATA
3RD_MIC_CLK
R9016
V_BAT
A1
OUT
B1 OUT
B2 OUT
C1
OUT
D2 VDO
1
MARK
2 MARK
C9056 C9057
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
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Yes
Yes
Yes
END
3RD_MICBIAS_1P8
TOUCH_3P3
R9043
R9044
MAIN_MIC_FB_GND
L9011
BATT_THERM
U9007
A3
IN
IN B3
IN C2
C3
IN
C9047
LCE A2
D3
VDI
GND D1
R9019 C9055
No
Set the HDC9003 connection
No
resolder or replace U8009
VREG_L12_2P7
V_BUS_5V V_BUS_5V MAIN_MICBIAS_1P8
VREG_S4_1P8
HDC9003
1 2
1 2
3 4
3 4
5 6
5 6
7 8
7 8
R9025
9
TP9007
10 10
9
11 11 12 12
MAIN_ANT_SW_SEL1
13 13 14 14
WACOM_SENSE
15 15 16 16
17 17 18 18
WACOM_KEY_1
19 19 20 20
PEN_VREF1
TP9009
21 22 22
21 WACOM_KEY_2
23 23 24 24
MAIN_ANT_SW_SEL3
25 26
25 26
27 28
27 28
29 30 30
29
31 31 32 32
33 33 34 34
35 35 36 36
TP9010
37 37 38 38
39 39 40
MAIN_ANT_SW_SEL2
40
41 42
41 42
43 44
43 44
45 46
45 46
47 48
47 48
49 50 50
49 HALL_SENSOR_INT
51 52
51 52
53 54
53 54
55 55 56
56
57 58
57 58
59 60
59 60
8-18
Level 3 Repair
MHL_DP
MHL_DM
JTAG_USB_ID
MUIC_ID
MHL_ID
L9015
OK_SW
C9086
I|O2 2 1 I|O1
GND 3