Panasonic VL-V522LCE - Main Board (7); DCDC

88
VL-SWD272BX/SWD272CX/SWD272CX1/SWD272AZ/VL-WD613CX/VL-WD613CX1
13.1.7. Main Board (7) / DCDC
C917
0.1u
C950 1uF
16V
VDD33
DG
C915
820p
VDD50
C910
25V 10uF
DG
C937
0.1u
DG
C900 10uF
25V
C921 NC
( )
C924
16V 22uF
C904
0.1u 50
R922
15k
F900
630m 36
CL910
C923
10p
R932
15k
DG
DG
DG
C951 1uF
16V
C932
0.1u
IC910
1
BOOT
2
VIN
3
SW
4
GND1
5
FB
6
COMP
7
EN
8
SS
9
GND2
C916
( )
NC
R933
47k
C925
820p
R931
60.4k
IC950
1
VIN
2
GND
4
NC
5
VOUT
3
CONT
C902
0.01u 25
DG
C952 22uF
6.3V
C901
NC
( )
C922
0.1u
DG
C926
( )
NC
L920
DG
IC930
1
BOOT
2
VIN
3
SW
4
GND1
5
FB
6
COMP
7
EN
8
SS
9
GND2
CL930
DG
C905 10uF
25V
C903
0.1u
IC920
1
BOOT
2
VIN
3
SW
4
GND1
5
FB
6
COMP
7
EN
8
SS
9
GND2
C927
0.1u
C930
25V 10uF
C935
820p
C934
16V 22uF
+4VRF
C906 10uF
25V
C914
16V 22uF
DG
C911 NC
( )
C920
25V 10uF
L930
AVDD33
L910
DG
C913 10p
DG
C933
10p
V22A
R921
47k
+12V
C940
NC
CL920
C912
0.1u
R941
CL950
C941
NC
C907
( )
NC
R923
33k
DG
22V 12V
R912
11.8k
R911
62k
R913
47k
R902
0
R940
+4VSP
DGDG
DG DG
DG
DG
DG
VL-SWD272/VL-MWD272: Main Board No.7: DCDC
NC: No Components
C E
B
A D F
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