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10 PREAMP/HEADPHONE OUT
DVDD3V3
R609
47K 1/10W 5%
FB601 30R/600mA
HPOUT_RT
1
2
FB602
30R/600mA
HPOUT_LT
1
2
FB603
HPDET#
1
2
30R/600mA
C640
2.2NF
2.2NF
R670
NC/470K 1/16W 5%
EMI 09/03
2008-03-14
CN602
5
4
3
2
6
7
1
CONN
C641
C642
0.1uF 50V
PreAmp output for Headphone/Line out
Q612
MMBT3906 PNP
V_MUTE
2
3
R674
R626
4K7 1/10W 5%
L:MUTE
47K 1/10W 5%
R624
10K 1/10W
H:UN-MUTE
A_MUTE
R623
18K 1/10W
C615
AL0O
1uF 16V
C617
C618
NC/330pF 50V
330pF 50V
R625
18K 1/10W
C620
AR0O
1uF 16V
C621
C622
NC/330pF 50V
330pF 50V
Near MT5366
change R623,R625 from 20K to 10 for 6dB Gain
81
2,4,5,7,8,9,11,12,13,14,15,16,18
2,4,5,7,8,9,11,12,13,14,15,16,18
2,5,7,12,13,14,15,16,17
2,3,4,5,6,7,8,9,11,12,13,14,15,16,17,18
Audio Mute Control
13
17
11,17
HP_PWR
HP_PWR
R620
10K 1/10W
C619 1uF 25V
Q613
MMBT3904
13
TH1
4
12
PVss
VDD
5
11
R627
SHDN
OUTL
6
10
IN_L
OUTR
43K 1/10W 1%
U606
MAX9728AETC+
R628
C623
43K 1/10W 1%
1uF 25V
C634
47pF 50V
R629
20K 1/10W
C635
47pF 50V
R630
20K 1/10W
LC-32SV21L&LC-42SV31L
DVDD3V3
DVDD3V3
AVDD3V3
AVDD3V3
+5V_SW
+5V_SW
GND
AR0O
12
AR0O
AL0O
12
AL0O
HPDET#
HPDET#
V_MUTE
V_MUTE
A_MUTE
A_MUTE
FB66
1
2
+5V_SW
120R/3000mA
C614
2U2 16V
R619
0 OHM 1/8W
HPOUT_LT
C613
R621
330pF 50V
47K 1/16W 5%
R631
0 OHM 1/8W
HPOUT_RT
C624
R622
330pF 50V
47K 1/16W 5%
change R619,R631 from 150 to 0 for
output loss
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