AOC L19W631 Service Manual page 40

19'' LCD TV
R112 3.3KΩ
4 STANDBY
C133
1uF
R113 3.3KΩ
4 STANDBY
R156
10KΩ C134
1uF
U110
AZ1117H-ADJ-E1
3
VIN
1
ADJ
6.2KΩ 1/10W
R668 R669
+12V_SW
U106
R197
AP1117E50LA
3 2
VI VO
C110
NC 18Ω 3W
100uF/16V
+ c121
0.1uF25V
+12V
Q106
R109 AO4411
15KΩ C111
0.1UF
1 8
S D
2 7
S D
R110 22KΩ 3 6
S D
4 5
G D
Q102
PMBS3904
+5V
R108
15KΩ C112
0.1UF
AO3401
R111 22KΩ
Q105
+5V_SW
Q104
PMBS3904 UPDATE 11/02/06
+8V_SW
to UOC3 pin45: VCC8V
2
VOUT
FB124
NC 300 OHM
1.2KΩ
+5V_SW
FB125
+5V_SW1
L103 NC 10uH
1 2
C122
300 OHM
100uF/16V
+
+ C120
NC 47UF/16V
C119
0.1UF
+5V
U105
AIC1084-33PE
3 2
Vin Vo2
C189
100uF/16V 100uF/16V
+
REF
+12V_SW U103
+5V_SW NC AIC1084-33PE
3 2
Vin Vo2
C125
NC 100uF/16V
+
C126
NC 0.1UF
+5V_SW : 5V for all system
+5V : 5V for CAT6011 and System
+5V_SW1 : 5V for UOC VP1~VP4
+3.3Vstb : 3.3V for UOC
+1.8V_1 : 1.8V for UOC
+1.8V_2 : 1.8V for UOC
+12V_SW : 12V for Amp IC
+3.3V_SW FB114 +3.3Vstb FB118
NC 300 OHM NC 300 OHM
1 2 1 2
6 DECDIG
+
DIG1
40
+3.3Vstb
C191
+
C192
220pF
+3.3V_SW
C123 C124
+
NC 0.1UF
NC 10uF/16V
+3.3Vstb
C190 R155 R154 R153
0.22uF 10KΩ 2.2Ω 2.2Ω
DIG1
2N3906S-RTK/PS
Q116
NT68565_+3.3V
Q114
PMBS3904
+3.3Vstb
C152 R150 R151
0.22uF R149 2.2Ω 2.2Ω
10KΩ
DIG1
2N3906S-RTK/PS
Q115
R148 10KΩ
Q113
PMBS3904
C151
10uF/16V
Title
Size Document Number
A3
Date: Wednesday , March 21, 2007
AOC L19W631
D107 R198
4.7KΩ
BAV99
Q117
DIG1
PMBS3904
FB119 NC 0
+1.8V_2
FB120
NC
+1.8V_1
06. UOCIII POWER
Rev
T2448-1-X-X-5-070321
0.5
Sheet 13 of 13