Acer T230H Service Manual page 63

5
AL1 AL1
5DV
AL2 AL2
1 2
120/CX201209813/8 120/CX201209813/8
D
AR2 AR2
4.7K/6/NC 4.7K/6/NC
AUDIO_PWR
SHUTDOWN
C
AUDIO_R
AUDIO_R
AUDIO_L
AUDIO_L
VOL
B
AR15 AR15
4.7K/6 4.7K/6
A
AUDIO_EN
5
1W=913mA
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1 2
120/CX201209813/8 120/CX201209813/8
AR1 AR1
10K/6/NC 10K/6/NC
AR3 AR3
2K2/6/NC 2K2/6/NC
AR4 AR4
Q5 Q5
1
2N3904/NC 2N3904/NC
100/6/NC 100/6/NC
AGND
AR7 AR7 22/6 22/6
AC8 AC8 2u2F/8 2u2F/8
2 1
AC9 AC9 0.47uF/6 0.47uF/6
1 2
AC10 0.47uF/6 AC10 0.47uF/6
1 2
AR8 AR8 10K/6 10K/6
VOL_ADJ
AC11 AC11
1uF/6 1uF/6
AR9 AR9
10K/6 10K/6
AR10 AR10
AGND AGND AGND
100K/6/NC 100K/6/NC
VDD
AR12 AR12
4.7K/6 4.7K/6
SHUTDOWN
AR17 AR17
VOLUME
Q7 Q7
1
2N3904 2N3904
100/6 100/6
AGND
4
Q4 Q4
AO3415/NC AO3415/NC VDD
2 3
AC1 AC1 AC2 AC2
0.1uF/6 0.1uF/6
100uF/25V 100uF/25V
AGND
VDD
AU1 AU1
AGND
1 16
SHUTDOWN ROUT-
2 15
BYPASS VDD
3 14
RIN- ROUT+
4 13
GND GND
5 12
GND GND
6 11
LIN- LOUT+
7 10
VOLUME VDD
8 9
SE/BTL LOUT-
VDD APA2069S APA2069S
AR11 AR11
100K/6/NC 100K/6/NC AGND
SE_BTL
VDD
AR13 AR13
4.7K/6 4.7K/6
DEL AR14, AR16, Q6
VOL
4
3
AC5 AC5
1uF/6 1uF/6
AC12 AC12 AC13 AC13
100pF/6 100pF/6 100pF/6 100pF/6
AGND AGND
Need Near
3
2
For Earphone
AC3 AC3
330uF/16V/NC 330uF/16V/NC
AR14 AR14 330/6/NC 330/6/NC
1 2
AR16 AR16 330/6/NC 330/6/NC
1 2
AC4 AC4
330uF/16V/NC 330uF/16V/NC AC6 AC6
0.1uF/6/NC 0.1uF/6/NC
AGND AGND
ACN2 ACN2
4
3
2
1
JST 4PIN PH=2.0m JST 4PIN PH=2.0m
AC14 AC14 AC15 AC15
100pF/6 100pF/6 100pF/6 100pF/6
AGND AGND
ACN2
2
A A
1K 1K