Technical information
66
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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 1 0U/50V
F801
T2A/250V
R828
51. 1K 1%
+
C901
470u F/25V
12
R934
7.5K
R806
*
OZ964
U901
OZ964G/SOP20
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 X 7R
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
RK7002
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
RK7002
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