Acer AL1916 - Page 66

66
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Ven Vinv Vdd Vbri
Vinv
Vdd Vbri Ven
Tit le Size Document Number R ev Da te : Sheet
of
0C
SCHEMATIC, POWER/B VP-761, LYP777/LYP999
A2
22Wednesday, April 27, 2005
COMPAL ELE CTRONICS,INC.
PCB Name-Rev : VP-761 *The mark "#" to indicate that Part non-use
C918 * D822A SB560
1 2
L804 Bead
W22
+
C703
470u f/16V
12
R829 4.99K 1%
C923 104
C829 104/X 7R
C916
4.7U /X7R
C931 22p/3KV
+
C825
470u f/25V
12
R905 47K 1% 1/8W
R939 12K
C912 221 NPO
J903
HV
1
LV
2
R935 7.5K
D901 0 ohm
12
RT801 SCK085
C919 562
C906 104 X7R
+
C828 1000uf/10V
12
R826 3.65 K 1%
L801 CL9 000078R 0
1 3
2 4
R931 3M
R803 510K/ 1206
+
C807 82uf/400V
12
R930 3M
ZD 902 RLZ6 .2B
C9 14 473 C9 13 473
L703 Bead
R821
10 1/ 2W FUSE
C802 102 Y1
D912 BAV99
1
3
2
+
C905 10U/50V
F801
T2A/250V
R828 51. 1K 1%
+
C901
470u F/25V
12
R934 7.5K
R806 *
OZ964
U901
OZ964 G/S OP20
CTIMR
1
OVP
2
ENA
3
SST
4
VDDA
5
GNDA
6
CT
18
RT
17
PWRGND
16
LCT
15
DIM
14
LPWM
13
RT1
8
REF
7
PDRV_A
19
FB
9
CMP
10
PDRV_C
12
NDRV_D
11
NDRV_B
20
C908
36K 0603
D905 *
12
D821 ER 1002F
1 2 3
R830 100 / 1W
R910 47K 1%
C933 22p/3KV
D904 *
1 2
L821 CHO KE
+
C702 1000u f/10 V
12
R824 470
R812
1.8
-+
BD801 2KBP06M
3
1
4
2
R907 47K 1%
D9 11 BAV99
1
3
2
C930 22p/3KV
J80 2 HEADER 10
1 2 3 4 5 6 7 8 9 10
J70 2
E&T 981 15-0313
1 2 3
R9 04 22
D907 BAV99
1
3
2
D803 PS104R
12
R810 27K 1/8W
C911 682 X7 R
C822 102/1 KV
L803 Bead
L701
CHOK E
R932 3.48K
D913 BAV99
1
3
2
R938 51K
Q801
AP2761I -A
1
23
R903 10K
R915 10K
W802
R913 22
L805 Bead
+
C824 470u f/25V 12
R813
1.8
R90 8 51. 1K 1 %
R804 510K/ 1206
L704 Bead
C921 562
+
C827 1000u f/10V
12
R823 470/ 1W
R906
100K 1%
D914 BAV99
1
3
2
W29
C800 222 Y 1
U800
LTV-817M-B
R8 09 27K
J904
HV
1
LV
2
J905
HV
1
LV
2
C910 104
R9 36 590 1%
T801 EE-30
3 6
1,2
5 12
8
4
9,10,11 7
L702 Bead
Q907 AP4410
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
R802 510K/ 1206
R807 *
Q902 RK70 02
2
31
J70 1
SCJ 33700X S0004
C932 5p/3KV
C811 103/1KV
P801
L
1
N
2
FG
3
R901 100K
D903 *
12
C804 222 Y1
Q905 AP4410
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
C909A nc/0805
Q906 AP4435
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
C821 102/1K V
C907 103 X7R
D910 BAV99
1
3
2
C902 105
C922 *
C915
4.7U /X7R
R808
15/120 6
R921 1M
ZD901
RLZ13B
C909 104
C903 104
C920 *
R805 510K/ 1206
U803 KA431Z
2 3
1
D908 BAV99
1
3
2
R909 390K 1 %
R827 4.99 K 1%
D82 2 SB560
1 2
R933 3.48K
Q903
RK700 2
2
31
R937 590 1%
R800
0. 2/ 1W FU SE
C803 0.33uf X2
R814
1.8
ZD801 HZ18V
R916 10K
R847 2. 2K
R822
10 1/ 2W FUSE
L822
CHO KE
D906 *
1 2
D909 BAV99
1
3
2
ZD 903 RLZ6 .2B
R902 100K
T901 EEA-22
5 1 8 4
6,7 2,3
C810 103
+
C823
470u f/25V
12
C904 474
C801 102 Y1
C808 103/1 KV
C934 22p/3KV
TVS1
P6KE180A
R914 22
C935 5p/3KV
Q904 AP4435
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
J906
HV
1
LV
2
R811
1.8
+
C809 10uf/100V
12
U801 SG6 841
SENSE
6
GATE
8
FB
2
RT
5
RI
4
VDD
7
VIN
3
GND
1
C917 *
D801
PS1010R
1 2
R801 510K/ 1206
R825 10K