Sharp LC-42SB45U Service Manual page 68

LC-42SB45U
4.MT5382 BYPASS TRAP
1
A
DV11 U400I
MT5382AR
A3
VCCK
A4
VCCK
B4
VCCK
B5
VCCK
C5
VCCK
C6
VCCK
D6
VCCK
K11
VCCK
M11
VCCK
R11
VCCK
U11
VCCK
L12
VCCK
N12
B
VCCK
P12
VCCK
T12
VCCK
K13
VCCK
U13
VCCK
L14
VCCK
T14
VCCK
L15
VCCK
T15
VCCK
K16
VCCK
U16
VCCK
L17
VCCK
N17
VCCK
P17
VCCK
T17
VCCK
K18
VCCK
M18
VCCK
R18
VCCK
U18
VCCK
C7
C
VCCK
DV33
AB4
VCC3IO_1
AA5
VCC3IO_1
F10
VCC3IO_3
F11
VCC3IO_3
F23
VCC3IO_2
D24
VCC3IO_2
DV18_DDR
E24
VCC3IO_2
H1
VCC2IO
W1
VCC2IO
A2
VCC2IO
B2
VCC2IO
B3
VCC2IO
C3
VCC2IO
C4
VCC2IO
D4
VCC2IO
M4
VCC2IO
V4
D
VCC2IO
D5
VCC2IO
E5
VCC2IO
H5
VCC2IO
J5
VCC2IO
N5
VCC2IO
U5
VCC2IO
E6
VCC2IO
F6
VCC2IO
E
1
2 3
DV33
E1
GND
AB1
GND
C255
T4
GND
4.7UF 10V
Y4
GND
F5
GND
L5
GND
R5
GND
W5
GND
H6
GND
K6
GND
L11
GND
N11
GND
P11
GND
T11
GND
K12
GND
DV11
M12
GND
R12
GND
U12
GND
L13
GND
C250 C275
M13
GND
4.7UF 10V 4.7UF 10V
N13
GND
P13
GND
R13
GND
T13
GND
K14
GND
M14
GND
N14
GND
P14
GND
R14
GND
U14
GND
K15
GND
DV18_DDR
M15
GND
N15
GND
P15
GND
R15
GND
U15
GND
C253 C276
L16
GND
4.7UF 10V 4.7UF 10V
M16
GND
N16
GND
P16
GND
R16
GND
T16
GND
K17
GND
M17
GND
R17
GND
U17
GND
L18
GND
N18
GND
P18
GND
T18
GND
E21
GND
E22
GND
E25
GND
D26
GND
DV33
R251
4K7 1/16W
0402/SMD
2 3
4 5
C259 C271 C273 C265 C252
100N 16V 100N 16V 100N 16V 100N 16V 1uF/16V
0402/SMD 0402/SMD 0402/SMD 0402/SMD
I / O BYPASS Bottom Side
C251 C258 C268 C272 C264
1uF/16V 100N 16V 100N 16V 100N 16V 100N 16V
0402/SMD 0402/SMD 0402/SMD 0402/SMD 0402/SMD 0402/SMD
CORE BYPASS Bottom Side
C254 C260 C267 C261
1uF/16V 100N 16V 100N 16V 100N 16V
0402/SMD 0402/SMD 0402/SMD 0402/SMD
DDR BYPASS Bottom Side
OPWM2 R254
0402/SMD
4K7 1/16W
AOBCK R253
0402/SMD
4K7 1/16W
AOLRCK R255
NC/4K7 1/16W
0402/SMD
4 5
68
6
GND
1,2,3,5,6,7,8,9,10,11,12,13,14 GND
DV33SB
1,5,7,9,12,13 DV33SB
DV33
1,2,5,7,14 DV33
DV18_DDR
1,6 DV18_DDR
DV11
1 DV11
AOBCK
13 AOBCK
AOLRCK
13 AOLRCK
OPWM2
5 OPWM2
C269 C262 C256 C274
100N 16V 100N 16V 1uF/16V 1uF/16V
C270 C266 C263 C257
100N 16V 100N 16V
100N 16V NC/4.7UF 10V
0402/SMD 0402/SMD
Trap Mode AOLRCK
Normal mode 0
ICE mode
1
6
7 8
A
C250 B3
C251 B4
C252 A5
C253 C3
C254 C4
C255 A3
C256 B6
C257 C6
C258 B4
C259 A4
C260 C4
C261 C5
B
C262 B6
C263 C6
C264 B5
C265 A5
C266 C6
C267 C5
C268 B4
C269 B5
C270 C5
C271 A4
C272 B5
C273 A4
C274 B6
C275 B3
C276 C3
R251 D3
C
R253 D4
R254 D4
R255 D4
U400I A2
D
E
7 8