HP VS17 Series - Audio Board

HP VS17 Service Manual
36
7.2.2 Audio Board
R610 100 1/16W
modify headhone sound to small 1015
C614
1uF/50V
R621
300 OHM
C619 1uF/50V
+
C618
100uF
AUDIO-SD1
C626 1uF/50V
C624 1uF/50V
+5V
C627 0.047uF
C608 0.001uF
R629
0 1/10W
R602
10K 1/16W
DVDD33
C622 1uF/50V
FB603 300 OHM
R613 100 1/16W
VOL-1
FB605
120 OHM
+5VA
R630
0 1/10W
R611 20K 1/16W R620
0 1/16W
M601
PHONEJACK LINE IN GREEN
1
2
5
3
4
LOUT+
LIN
R605 100 1/16W
RIN
R607
10K 1/16W
R609 10K 1/16W
R628
1K 1/16W
CROSS TALK-pull-down resistors (1Kohms) on the input of the op amp1022
+5VA
C629
470pF
LOUT+
+5V
RIN
C611 0.001uF
FB601 300 OHM
FB602 300 OHM
C607 1uF/50V
C613
220pF
U602
TPA6112A2
1
2
3
4
5
6
7
8
9
10
VO1
IN1-
IN1+
BYPASS
GND
SHUTDOWN
IN2+
IN2-
VO2
VDD
R631 0 1/16W
C616 1uF/50V
+5VA1
HPOUT_L
R619
NC
C610 1uF/50V
HPOUT_R
GND
C604 0.1uF/16V
ADD C628,C629 EMI SOLUTION CHANGE R621,R622 BEAD 300 OHM
C623 0.047uF
R626
1K 1/16W
FB604 300 OHM
CHANGE AUDIO IC (TPA2008+TPA6112)0805
ROUT-
R606 20K 1/16W
R601
120K 1/16W
ROUT+
+
C625
220uF
R624
1K 1/16W
+
C620
220uF
DVDD33
R618 NC 0 1/16W
R615
10K 1/16W
C605 1uF/50V
R632 0 1/16W
C602 0.1uF/16V
+5VA
C612 0.001uF
+5VA1
C606 0.001uF
+ C609
470uF/16V
LIN
C628
470pF
ROUT+
ADD +5AV1 FB607-0810
+5VA1
R622 300 OHM
R625
1K 1/16W
LOUT-
R604 20K 1/16W
R614 20K 1/16W
U601
TPA2008D2
1
2
3
4
5
6
7
8
9
10
11
12 13
14
15
16
17
18
19
20
21
22
23
24
LINN
LINP
SHUTDOWN
PVDDL
LOUTP
PGNDL
PGNDL
LOUTN
PVDDL
COSC
ROSC
AGND VDD
VOLUME
NC
PVDDR
ROUTN
PGNDR
PGNDR
ROUTP
PVDDR
BYPASS
RINP
RINN
R617 100 1/16W
+5VDD
FB607
NC
VS19
AUDIO-SD1
+5VDD
VS17/VS15
ROUT-
R627
1K 1/16W
C621 0.047uF
C601 0.1uF/16V
C615 0.047uF
C603 0.1uF/16V
R616 100 1/16W
LOUT-
FB606
120 OHM
R603 100 1/16W
R623
1K 1/16W
+5V
C617 1uF/50V