ViewSonic VX2835wm-1 Lcd Display page 81

VCC_LCD
9 VCC_LCD
AUDIO_12V
2 AUDIO_12V
12V
3 12V
5V
3,7,8,9,11,12 5V
5V_STBY
2,5,6,8,11 5V_STBY
3V3
11
8,9,12 3V3
1,2,3,4,5,6,7,8,9,11,12 GNDD
GNDD
JP3
12V_IN L13
1
2
3
4
5V_STBY_IN L14
5
5V_IN L15
6
7
8
9
GNDD_IN L16
10
11
COND_H_2.5_11
CN5
1
GND
2
GND
R186
3
BL_EN
R187
4
BL_PWM
+ C133 C134
GNDD
10uF/16V NC
C342
47uF/25V
GNDD
GNDD
ViewSonic Corporation
5V 12V
J4
3
3
2
2
C128
1
1
0.1uF
GNDD
R181 6.8K
LCD_PWR
G
LCD_PWR
C130
10uF
GNDD
12V
CHOKE
5V_STBY
5V
CHOKE
CHOKE
CHOKE
PWR_O
C132 C270 C271 C272
0.1uF 0.1uF/NC 0.1uF/NC 0.1uF/NC
GNDD
GNDD
GNDD
0 BL_EN
BL_EN 8
0 ADJ_PWM
ADJ_PWM 9
78
Confidential - Do Not Copy
Q14
1 8
S D
2 7
S D
C124
3 6
S D
4 5
G D
470uF/16V
FDS4435
VCC_LCD
Q10
S D
G
R178
10K AOS3401
R180
C129
C269
+
10K
100uF/25V
Q11 0.1uF
D
ECD_D6.3_2.5
S
2N7002
R182
0
GNDD GNDD GNDD
5V_STBY 5V_STBY
R183
10K
R184
10K
Q12
C
R185 4.7K
B
E
C
MMBT3904
B E
GNDD
VX2835wm-1
5V
U16 AIC1084-ADJ
3 2
VIN VOUT0
C125
1
GND
0.1uF
R177
100R
GNDD
R179
165R
GNDD
PWR_EN 8
PWR_O R282 0
3V3
C126
C127
+
470uF/16V
ECD_D10_5 0.1uF
12V R349 0/NC AUDIO_12V
Q15
S D
G
R280
AOS3401
20K
R281
68K
Q16
D
G S
2N7002
GNDD
ViewSonic Corporation
Model
SCALER
Title
Date Rev: