Toshiba 42L7453D Service Manual page 481

7453/6453 Main
1 2 V _ D C D C
C9155 C9157
C9153
10uF(K) 10uF(K)
10uF(K)
FL931
16V 16V
16V
220ohm
2012 3216 3216
1 2
MPZ2012S221AT
2 2 2 2 2 2
1 1 1 1 1 1
C9151
NOT MOUNT C9156
1nF(K) C9154 10uF(K)
50V 10uF(K) 16V
16V 3216
3216
V47A00064000
TPS54527DDAR
PWM SWITCH
[V-L54228]
IC905
C9158
10nF(K)
25V
8
VIN
2 2
1
EN
3
1 1
VREG5
C9162
C9181
1uF(K)
4
100nF(K)
SS
16V NOT MOUNT
50V
R9160
1608
1608
100K(J)
2 2
R9155
4.7K(J) 2
1 1 C9163
NOT MOUNT
22nF(K)
C9161
25V
1uF(K)
1
16V
1608
G N D
C9166
47pF(J)
50V
R9153 R9154
1K(D) 56K(D)
1 2 1 2
C9164
100nF(K)
50V
1608
7
VBST
L9005
3.3uH(M)
6
1
SW
SPM6530T-3R3M
2
2
VFB
NOT MOUNT
C9165
470pF(J)
50V
1
5
GND
9
NOT MOUNT
P-PAD
R9157
47(J)
2012
G N D
M P Z 2 0 1 2 S 2 2 1 A T
C9168
M P Z 2 0 1 2 S 2 2 1 A T
22uF(K)
10V
3216
2
M P Z 2 0 1 2 S 2 2 1 A T
2 2 2
1 1 1
C9167 NOT MOUNT NOT MOUNT
22uF(K) C9169 ZD905
10V 22uF(K)
3216 10V
3216
5 V _ U S B I N
5 V _ M H L I N
FL932
220ohm
1 2
5 V D
FL933
220ohm
1 2
C9178 C9179 C9180
FL934
1nF(K) 1nF(K) 1nF(K)
220ohm
50V 50V 50V
1 2
2 2 2 2 2 2
1 1 1 1 1 1
C9177
C9175 C9176
100nF(K)
10uF(K) 10uF(K)
10V
16V 16V
2012 2012
5 V D
NOT MOUNT NOT MOUNT
R9158 R9156
470(J) 470(J)
G N D