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19
”
LCD
View Sonic VX1940W-2
- 24
–
ViewSonic Corporation
Audio
C55
0805/2.2u/16V/Y
GND
R88
NC/0402/0R/5%
GND
R89
0402/0R/5%
GND
C54
0402/1u/10V/Y
C56
0402/1u/10V/Y
J1
2SJ-05101NC3
2
10
11
3
1
GND_AUDIO
GND_AUDIO
GND_AUDIO
R85
0402/0R/5%
D16
NC/VPORT0603470KV05T
1
2
LIN
R84
0402/0R/5%
D15
NC/VPORT0603470KV05T
1
2
RIN
LIN-
R87
NC/0402/0R/5%
RIN-
R86
NC/0402/0R/5%
RIN-
LIN-
GND
LIN
RIN
GND
AMP_SHDN
3
LIPS_5V
4
VOL_PWM
3
SPK_R+
4
SPK_L-
4
SPK_L+
4
MUTE
3
SPK_R-
4
U7
APA2068
SE/BTL
13
ROUT+
14
VDD
15
ROUT-
16
MUTE
1
/SHDN
2
RIN-
3
BY PASS
4
GND
5
LIN-
6
VOL
7
VOLMAX
8
LOUT-
9
VDD
10
LOUT+
11
GND
12
GND
5V_AMP
R83
0603/0R/5%
+
C51
LV101M016E055R
GND
C52
1206/10u/10V/Y
C53
1206/10u/10V/Y
5V_AMP
5V_AMP
5V_AMP
GND
GND
LIPS_5V
GND
GND_POWER
GND_AUDIO
5.2Power board
Summary of Contents for VX1940W-2
Page 28: ...0 V 9 0 1 Thu Nov 06 16 57 50 2008 Untitled ...
Page 29: ...0 V 9 0 1 Thu Nov 06 16 55 04 2008 Untitled ...
Page 30: ...19 LCD View Sonic VX1940W 2 33 ViewSonic Corporation 7 Trouble shooting flow chart ...
Page 38: ...22 LCD View Sonic VA1616W 6 40 ViewSonic Corporation 9 Exploded diagram ...
Page 39: ...22 LCD View Sonic VA1616W 6 41 ViewSonic Corporation ...