![background image](http://html1.mh-extra.com/html/viewsonic/vs15197/vs15197_service-manual_1021466060.webp)
GAIN0
GAIN1
GAIN0
GAIN1
Speaker
5W
MUTE
1
1
GAIN0
GAIN ( dB )
20
GAIN1
0
0
36
32
1
0
26
0
1
L_SPK_W
L_SPKW
AVCC_W
R_SPKW
AMP_MUTE_W
R_SPK_W
AVCC_W
AVCC_W
AVCC_W
MUTE#
AUDIO_MUTE
AMP_MUTE_W
AUDIO_MUTE
24,33
ADOGND
ADOGND
ADOGND
ADOGND
GND
ADOGND
W_PVDD1
ADOGND
ADOGND
ADOGND
PVDD
PVDD
W_PVDD1
PVDD
W_PVDD2
W_PVDD2
ADOGND
ADOGND
ADOGND
ADOGND
ADOGND
GND
GND
AVDD_3V3_SPK_AMP
VDD_5V0
+19V_DC
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
GND
AGND
AGND
AGND
GND
GND
MONOP_W
24
MONON_W
24
AC43
*330p/50V_6NC
AR54
0_6
AR38
*0_6
AL20
33uH/4.3A
AR53
0_6
AR50
0R_6
+
AC39
220u/35V_R8
R322
*4K7_6NC
R320
*10K_6NC
AR56
0_6
AR71
0_6
AR45
0R_6
AR49
0R_6
AR55
0_6
AR28
100K_6
AR73
*10K_4
R321
10K_4/NC
AR37
*0_6
AR72
0_6
AR47
0R_6
AC64
1000p/50V_6
AL19
33uH/4.3A
AR29
47K_6
AC36
0.1u/50V_6
AC67
1u/25V_6
AR69
0_6
AC65
1u/16V_4
AC42
1uF/50V_8
AR66
0_4
AR36
*10R_8NC
AL21
121A40_8
AR70
0_6
AC49
1uF/50V_8
+
AC38
220u/35V_R8
AR62
*0R_6NC
CN34
4509K-E03N-02L
1
2
3
4
5
AC50
1u/25V_6
AC46
1u/25V_6
AR44
0R_6
AR41
*10K_4
Q36
2N7002E
3
2
1
AR42
*0_4
AC48
1u/25V_6
AC47
0.47u/25V_6
AU2
TPA3113D2PWPR
BSNL
22
OUTNL
23
GVDD
9
SDZ
1
FAULTZ
2
LINP
3
LINN
4
GAIN0
5
GAIN1
6
AVCC
7
GNDA
8
OUTPL
25
BSPL
26
PVCCL1
27
PVCCL2
28
PGND
24
PLIMIT
10
RINN
11
RINP
12
BSPR
17
OUTPR
18
PGND
19
OUTNR
20
BSNR
21
NC
13
PBTL
14
PVCCR2
16
PVCCR1
15
AGND
29
AGND
30
AGND
31
AGND
32
AGND
33
AGND
34
AGND
35
AGND
36
AGND
37
A
G
N
D
3
8
A
G
N
D
3
9
A
G
N
D
4
0
A
G
N
D
4
1
AGND
42
AGND
43
AGND
44
AGND
45
AGND
46
AGND
47
AGND
48
AGND
49
AGND
50
AC66
1u/25V_6
AR43
0_4
AC51
*330p/50V_6NC
AR39
10K_4
AC63
1000p/50V_6
AR34
10_6
AR65
0_6
AR68
*10R_8NC
AC41
0.47u/25V_6
AC44
1u/25V_6
AR67
10K_4
AC45
1u/25V_6
AL22
121A40_8
AR64
100K_6
AR31
1K_6
AC37
0.1u/50V_6
AR48
0R_6
AC35
0.1u/50V_6
59
Confidential - Do Not Copy
ViewSonic Corporation
VSD241/SD-A245/CDS245
Summary of Contents for VS15197
Page 8: ...2 Outline 7 Confidential Do Not Copy ViewSonic Corporation VSD241 SD A245 CDS245 ...
Page 64: ...6 1 Main Board 63 Confidential Do Not Copy ViewSonic Corporation VSD241 SD A245 CDS245 ...
Page 65: ...64 Confidential Do Not Copy ViewSonic Corporation VSD241 SD A245 CDS245 ...
Page 68: ...7 Exploded View 67 Confidential Do Not Copy ViewSonic Corporation VSD241 SD A245 CDS245 ...
Page 69: ...68 Confidential Do Not Copy ViewSonic Corporation VSD241 SD A245 CDS245 ...
Page 71: ...70 Confidential Do Not Copy ViewSonic Corporation VSD241 SD A245 CDS245 ...
Page 117: ...116 Confidential Do Not Copy ViewSonic Corporation VSD241 SD A245 CDS245 ...