Bush bauer a642f, Руководство по обслуживанию

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42”&47” LCD TV BAUER A642F&A647F
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4) MT5381 Bypass/Trap
PAALE
AOBCK
OPCTRL5
AOBCK
R251
4K7 1/16W 5%
POCE1#
AOLRCK
AOBCK 13
SMD/0402
SMD/0402
OPWM0 5
PAALE 7,8
SMD/0402
POCE1#
C251
1uF/16V
0
1
C271
100N 16V
1
DV11
OPCTRL4 5,7
PDD6
C253
100N 16V
0
1
NOR BOOT
0
OPWM0
1
DV33SB
PDD3
C270
100N 16V
OPCTRL5
MT5362BMG/B
U400F
AC5
AB6
B1
C2
K2
U2
V2
D3
L3
V3
D4
L4
U4
E5
K5
T5
G6
T6
Y6
AA7
L10
P10
T10
M11
N11
T11
L12
M12
N12
P12
R12
T12
U12
L13
M13
N13
P13
R13
T13
L14
M14
N14
P14
R14
T14
U14
K15
M15
N15
P15
R15
T15
L16
M16
N16
P16
R16
T16
U16
F17
K17
M17
P17
T17
L18
N18
R18
U18
F20
E22
C6
C7
D7
E7
C8
D8
E8
K10
R10
U10
L11
P11
R11
U11
V12
U13
V14
L15
U15
K16
V16
L17
N17
R17
U17
V17
K18
M18
P18
T18
A16
B17
C17
D17
A18
B18
C18
D18
A19
B19
C19
D19
E19
C20
D20
F18
F19
F21
F22
VCC3IO
VCC3IO
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
DVSS
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
POCE0_
PACLE
PAALE
POWE_
PDD6
PDD7
POOE_
PARB_
PDD2
PDD5
PDD4
PDD3
PDD1
POCE1_
PDD0
VCC3IO_1
VCC3IO_1
VCC3IO_1
VCC3IO_1
0
SMD/0402
PDD1
PDD4
NAND BOOT
R262
NC/4K7 1/16W
SMD/0402
R256
NC/4K7 1/16W
OPWM1
C255
4.7UF 10V
R265
4K7 1/10W 5%
1
AOLRCK 13
0
PACLE
OPCTRL3
C258
100N 16V
Trap Mode
PDD6 R270
NC/4K7 1/10W 5%
C275
4.7UF 10V
OPWM2
PDD0
SMD/0402
R254
4K7 1/16W 5%
0
C262
100N 16V
DV33
SMD/0402
C259
100N 16V
POWE# 7,8
PARB#
OPCTRL4
PDD7 7,8
R258
4K7 1/16W 5% 0
R259
4K7 1/16W 5%
ICE mode
0
PDD5
OPWM0
POWE#
OPWM2 5
AOBCK
SMD/0402
XTAL 27MHz
PDD0
POCE0#
C272
100N 16V
OPWM0
AOLRCK
PACLE
Bottom Side
OPCTRL3(O)
SMD/0402
OPWM2
Normal mode
PDD3
SMD/0402
OPCTRL3
DV33
0
POOE# 7,8
LARGE NAND BOOT
SMD/0402
1
SCAN mode
OPWM1 5
C265
100N 16V
DV33 1,2,5,7,8,11,12,13,14
PDD0 7,8
PDD2 7,8
PDD6 7,8
OPCTRL4
PARB#
R255
NC/4K7 1/16W
R253
4K7 1/16W 5%
R269
4K7 1/10W 5%
C269
100N 16V
PDD4
C252
1UF 6V3
POWE#
C264
100N 16V
R264
4.7KOHM +-5% 1/10W
DV33
POOE#
C274
100N 16V
0
OPCTRL2(O)
POCE1# 7
GND
SMD/0402 SMD/0402
0
XTAL 54MHz
SMD/0402
0
PDD1 7,8
1
PDD5
0
DV11 1
POCE0#
C263
100N 16V
R268
NC/4K7 1/10W 5%
OPWM1
SMD/0402
SMD/0402
SMD/0402
DV33
OPCTRL3 5
PARB# 7,8
Trap Mode
DV33
PDD7
DV33SB
OPWM2
SMD/0402
SMD/0402
POOE#
PDD2
Core Reset 0.9V
OPCTRL4
PACLE 7,8
OPWM1
SMD/0402
Strapping Mode
C266
100N 16V
POCE0# 7
OPCTRL5
R267
NC/4K7 1/10W 5%
PDD2
OPCTRL5 5
CORE BYPASS
1
SMD/0402 SMD/0402
PDD7
R252
NC/4K7 1/16W
SMD/0402 SMD/0402
DV11
SMD/0402
PAALE
C277
100N 16V
C254
100N 16V
SMD/0402
0
PDD4 7,8
PDD5 7,8
CPU model mode
DV11
C273
100N 16V
Core Reset 1us
PDD1
C276
100N 16V
SMD/0402
DV33
GND 1,2,3,5,6,7,8,9,10,11,12,13,14
1
0
0
SMD/0402
PDD3 7,8
0
C268
100N 16V
SMD/0402
DV33SB
Core Reset 3.3V
DV33SB 2,5,7,10,12,13,14
Trap Mode
AOLRCK
C250
100N 16V
Bottom Side
0
SMD/0402
R261
NC/4K7 1/16W
SMD/0402
C267
100N 16V
I / O BYPASS