AOC LM2028 Service Manual page 24

‚ ñ SN[¶ u 5~ ô O î • D e™ N u(
A_R
A_L
R99 NC
MUTE
PHONE_RIGHT
PHONE_RIGHT
PHONE_LEFT
PHONE_LEFT
A-L
R101
CN301 NC
1
1
PC_L_IN
5
L
3
3
4
4
PC_R_IN
2
R
PC_IN
R102
NC
A-R
CN302
3C
MUTE/MODE
5E
4D
PHONE_LEFT
1A
PHONE_RIGHT
2B
6F
7G
Phone Jack
Pin3 From Page 1.POWER CN902
Pin4,Pin5 From Page 3.AUDIO AMP CN303
CN303
1
2
3
MUTE/MODE
4
5
6
7
CONN
/SD
MUTE/MODE
LOUT+
LOUT-
For TF2094
PC_L_IN
PC_R_IN
R117 27
NC
NC
R105 27
12V
CON1
1
2
3
PHONE_RIGHT
4
PHONE_LEFT
5
6
CONN
Page 24 of 66
QQ:505966338
5V
CN304
1 2
3 4
5 6
7 8
9 10
ROUT+
11 12
ROUT-
13 14
WAFER 2*7P 2.54mm
GND
CN305
1/4W
LOUT+
8 6
LOUT-
5 3
1/4W S
DIN JACK
GND
WL_POWER
PHONE_RIGHT
PHONE_LEFT
AOC LM2028
+12V
VOLUME
+
C130
C127
470uF/16V
0.1uF/16V
GND
R103 27 1/4W
ROUT+
NC
ROUT-
NC
R104 27 1/4W