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+5V
R189
470£[ 1/16W
R187 4.7K£[ 1/16W
R184
VOLUME
1
1K£[ 1/16W
Q106
GND
GND
+5V
+3.3V_VDD
R191
4.7K£[ 1/16W
R154 1K£[ 1/16W
LED_G
1
KEY_AUTO
R180
220£[ 1/16W
KEY_RIGHT
R158
220£[ 1/16W
KEY_ONOFF
R160
220£[ 1/16W
GND
VOL
VOL
SPKR_L+
LINE-IN-L
GND
R152
100£[ 1/16W
Q101
PMBS3906
CN602
1
LED_GREEN
3
5
7
9
11
C154
C155
SPKR_L+
13
LINE-IN-L
15
0.001uF
0.001uF
CON16A
GND
600 OHM
FB105
CN601
FB106
1
2
3
4
STANDBY
5
6
7
8
MUTE
9
10
SPKR_R+
11
12
LINE-IN-R
13
14
CONN
GND
GND
2
LED_ORANGE
4
6
8
10
12
SPKR_R+
14
LINE-IN-R
16
GND
GND
Page 18 of 48
LM722
+12V
+5V
120 OHM(NC)
R150
1K£[ 1/16W
R181
1K£[ 1/16W
C178
C151
NC
NC
GND
+3.3V_VDD
R153
100£[ 1/16W
Q102
PMBS3906
1
KEY_MENU
R157
220£[ 1/16W
KEY_LEFT
R159
220£[ 1/16W
C156
C157
0.001uF
0.001uF
GND
KEY_AUTO
KEY_MENU
KEY_RIGHT
KEY_LEFT
KEY_ONOFF
AUDIO_STDBY
AUDIO_MUTE
LED_O
LED_G
VOLUME
AUDIO_STDBY
AUDIO_MUTE
+5V
R192
4.7K£[ 1/16W
LED_O
R155
1K£[ 1/16W
KEY_AUTO
2
KEY_MENU
2
KEY_RIGHT
2
KEY_LEFT
2
KEY_ONOFF
2
AUDIO_STDBY 2
AUDIO_MUTE
2
LED_O
2
LED_G
2
VOLUME
2
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