TSD
■
Lv3Lv4 Repair Manual
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10. ACOUSTICS
10.1 HANDSET
10.1.1 Introduction
The purpose of this test is mainly verifying the handset microphone
、
speaker and receiver function
.
M530w has three kinds of the audio output and input
Type Comment
Handset
Utilize the handset microphone and receiver.
Hand free
Utilize the handset microphone and speaker.
Headset
Utilize the handset earpiece.
Microphone circuit
1
2
R326
0Ohm
Microphone
MICOB_IP
1
2
R317
100KOhm/1%
1
2
C321
100PF/50V
1
2
C319
100PF/50V
1
2
R319
0Ohm
1
2
C322
10UF/10V
1
2
C324
1UF/10V
OUTPUT
1
GAIN CONTROL
2
GND
3
POWER
4
U16
SPM0208HE5-SB
1
2
R318
30KOhm/1%
VSS_MIC
VLDO13_MICBIAS
VSS_CCA
VSS_MIC
VSS_MIC
VSS_MIC
MIC2_IN
[9]
MICAMP_O
[9]
MIC2_IP
[9]
1
2
C320
1UF/6.3V
1
2
C323
1UF/6.3V
MICOB_VD
MICOB_IN
MICOB_0
M
I
C
O
B
_
G
C
2
1
2
C325
100PF/50V
1
2
R321
100KOhm/1%
1
2
R320
30KOhm/1%
1
2
C334
100PF/50V
M
I
C
O
B
_
G
C
1
VSS_MIC
ASUS Proprietary
26
Summary of Contents for M530w
Page 6: ...TSD Lv3Lv4 Repair Manual 華 華碩 碩電 電腦 腦 1 APPEARANCE 1 1 BOX APPEARANCE ASUS Proprietary 6 ...
Page 40: ...TSD Lv3Lv4 Repair Manual 華 華碩 碩電 電腦 腦 Power supply ASUS Proprietary 40 ...
Page 42: ...TSD Lv3Lv4 Repair Manual 華 華碩 碩電 電腦 腦 15 4 2 Fixture ASUS Proprietary 42 ...
Page 44: ...TSD Lv3Lv4 Repair Manual 華 華碩 碩電 電腦 腦 16 2 WCDMA block diagram ASUS Proprietary 44 ...
Page 47: ...TSD Lv3Lv4 Repair Manual 華 華碩 碩電 電腦 腦 GSM Tx Rx test points ASUS Proprietary 47 ...
Page 49: ...TSD Lv3Lv4 Repair Manual 華 華碩 碩電 電腦 腦 WCDMA Tx Rx test points ASUS Proprietary 49 ...
Page 51: ...TSD Lv3Lv4 Repair Manual 華 華碩 碩電 電腦 腦 ASUS Proprietary 51 ...
Page 78: ...TSD Lv3Lv4 Repair Manual 華 華碩 碩電 電腦 腦 ASUS Proprietary 78 ...