Envision EN9110 Service Manual page 36

+12V
CN901 LP901
POWER
+12V_IN 6 3
5 2
4 1
+
C901
INDUTOR-P 330uF/35V
GND
GND
U905
+5V
AIC1084CM
3
IN
+
C923
C922
0.1uF/16V
470uF/16V
R905
10K
R906
10K
R904
Q901
SHEET 4.MCU P_S_EN
MMBT3904
10K
GND
U901
SI-8050SD
1 4
VIN FBK
2
Vout
C902 C903
0.1uF/16V 0.1uF/16V
D901
SMB340
R901
C907
0.1uF/16V 0R(NC)
DVDD_2.5
2
OUT
R902
150 1/16W
+
C924
C925
0.1uF/16V
470uF/16V
R903
150 1/16W
GND
+5V +5V_R
R908 0R(NC)
R910 0R
R907
R909
4.7K
0R
U906
1 8
S1 D1
2 7
G1 D1
3 6
S2 D2
4 5
G2 D2
C930
Q902 C926 SI9933ADY 0.1uF/16V
MMBT3904
22uF
16V GND
GND
GND
910918 EMI
+5V
+5V
L901
73L253-127-L
+ +
C906
C904 C905
330uF/35V 330uF/35V 0.1uF/16V
U903
+5V
AIC1117-33CY
L903
3
IN
0R
C928 +
C912 C913
0.1uF/16V
100uF/16V 0.1uF/16V
GND
AGND
910918 EMI
L905
+5V
AIC1084-33M
+5V_U
3
IN
600OHM
+
C918 C919
0.1uF/16V
100uF/16V
R911
0R(NC)
C931
0.1uF/16V
GND
35
U902
RT9164-25CG
L902
3 2
IN OUT
0R
+
+
C909
C908
0.1uF/16V
100uF/16V
100uF/16V
AGND
AVDD_3.3
L904
2
OUT
600OHM
+
+
C915 C916
C914
0.1uF/16V 100uF/16V
100uF/16V
U904
DVDD_3.3
2
OUT
1
3
5
7
+
C921
C920
9
0.1uF/16V
11
100uF/16V
GND
AOC (Top Victory) Electronics Co., Ltd.
Title
Size Document Number
974-G-SAMSUNG.DSN
B
Date: Tuesday, October 01, 2002
AVDD_2.5
C911
C910
0.1uF/16V
PVDD_3.3
C917
0.1uF/16V
PGND
+5V
CN902
2
4
6
8
10
12
C934 C933
CONN
0.1uF/16V 0.1uF/16V
GND GND GND
910918 EMI
Power
Rev
A
8 8
Sheet of