AOC L19AS73 Service Manual page 35

19" LCD TV
Vcc3.3 for MST9E19A
FB705
5Vstb
300 OHM U702
1 2 3
VIN
1
ADJ
C714 +
0.1uF C713 AIC1084-33PM
47UF/16V
+3.3AVDD for AVDD_AU
FB706
+3.3VA
300 OHM AVDD_AU
1 2
C726 C727 C728
2.2uF 0.1uF 2.2uF
+3.3V for VDD_MPLL
FB710
VDD_MPLL
+3.3VA 300 OHM
1 2
C745 C746 C747
2.2uF 0.1uF 0.1uF
3.3V for AVDDPLL2
FB712
+3.3VA AVDD_MemPLL
300 OHM
1 2
C756 C757
2.2uF 0.1uF
+3.3AVDD for AVDD_HDMI
FB709
+3.3VA AVDD_HDMI
300 OHM
1 2
C742 C743 C744
2.2uF 0.1uF 0.1uF
+3.3AVDD for AVDDA
FB711
+3.3VA AVDDA
300 OHM
1 2
C748 C749
2.2uF 0.1uF
Vcc1.8 for MST9E19A
+3.3VA
2
VOUT
D700
B340A
1
5Vstb
C715 +
0.1uF C716
47UF/16V 1
+12V_PWR
D701
NC/B340A
+3.3AVDD for AVDD_SIF
FB707
+3.3VA AVDD_SIF
300 OHM
1 2
C729 C730
2.2uF 0.1uF
Vcc3.3 for MST9E19A Digital
FB713
+3.3VA
300 OHM +3.3V
1 2
C725 + C701
0.1uF 47UF/16V
FB708
+3.3VA
300 OHM VDDP
1 2
C732 C733
+
C731 0.1uF 0.1uF
47UF/16V
R715
100KΩ 1/10W
2
2
C721 + C722
0.1uF C719 0.01uF
47UF/16V
C760 C759
3300pF 0.01uF
R716 R717
6.8KΩ 1/10W 10KΩ 1/10W R722
NC/100K
+12V input used
0.81*(1+Rup/Rdown)=1.8V---Rup=10K, Rdown=8.2K
VDDC
C750 C751 C752 C753 C754 C755
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
C734 C735 C736 C737 C738 C739 C740
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
35
D702
U701 SSM5819SPT
MP2106
VDDC
1 10 L701
SS SGND
2 9 4.7uH
FB PGND
3 8
COMP LX
4 7
VREF VIN
5 6
RUN BST
C758 C717 C718
0.01uF
0.1uF 2.2uF
R718
11KΩ 1/10W
C720
+
470uF/16V
C741
0.1uF
Title
02)Power For MST9E19A
Size Document Number
A3
T2509-2-X-X-4-070606
Date: Wednesday , June 06, 2007
AOC L19AS73
Rev
01
Sheet 2 of 8