Alba L42M1, Service Manual

Page: 47 / 82

42 ″ LCD TV ALBA L42M1
47
4) MT5362 BYPASS/TRAP
R270
NC/4K7 1/10W 5%
PDD3 7,8
OPCTRL4 5,7
OPWM2
SMD/0402
PDD2
C272
100N 16V
R253
4K7 1/16W
0
0
POCE1#
OPWM1
POCE1#
C250
100N 16V
1
PDD6 7,8
PDD0
R267
NC/4K7 1/10W 5%
1
OPWM2
PACLE
OPCTRL2(O)
0
C264
100N 16V
SMD/0402
R262
NC/4K7 1/16W
OPCTRL5
1
SMD/0402
C270
100N 16V
OPWM0 5
PDD6
SMD/0402
AOBCK 13
C268
100N 16V
AOBCK
PDD1
Normal mode
Core Reset 1us
SMD/0402
DV11
OPWM2
XTAL 27MHz
PDD7
C274
100N 16V
0
0
DV33SB 2,5,7,10,12,13,14
GND 1,2,3,5,6,7,8,9,10,11,12,13,14
AOLRCK
R256
NC/4K7 1/16W
SMD/0402
R254
4K7 1/16W
Bottom Side
DV33
C265
100N 16V
SMD/0402
AOLRCK 13
PACLE
SMD/0402
GND
R261
NC/4K7 1/16W
PDD0
POCE0#
DV33
PDD1 7,8
PDD2 7,8
DV11
C276
100N 16V
0
ICE mode
SMD/0402
PDD7 7,8
R251
4K7 1/16W
DV33
POCE0# 7
POCE1# 7
PDD7
C259
100N 16V
PAALE
R258
4K7 1/16W
C267
100N 16V
Bottom Side
PAALE
0
SMD/0402
DV33SB
SMD/0402
C277
100N 16V
PDD4 7,8
I / O BYPASS
OPCTRL5
C275
4.7UF 10V
SMD/0402
Trap Mode
MT5362-PBGA470
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
XTAL 54MHz
PDD6
Trap Mode
PDD5
C258
100N 16V
R265
4K7 1/10W 5%
SMD/0402
POWE# 7,8
CORE BYPASS
NAND BOOT
SMD/0402
OPWM1
PDD5
0
SMD/0402
C271
100N 16V
C262
100N 16V
PDD1
PDD3
PARB# 7,8
C253
100N 16V
AOLRCK
1 SMD/0402
PACLE 7,8
PAALE 7,8
SMD/0402
0
OPCTRL3(O)
SMD/0402
NOR BOOT
DV33SB
DV33 1,2,5,7,8,11,12,13,14
OPWM1 5
POOE#
OPCTRL4
0
C273
100N 16V
R259
4K7 1/16W
AOLRCK
OPCTRL3 1,5
PARB#
OPCTRL5
SMD/0402
OPWM1
0
SMD/0402
C254
100N 16V
0
POWE#
PDD5 7,8
0
AOBCK
OPWM0
PDD2
PARB#
OPCTRL3
R268
NC/4K7 1/10W 5%
Core Reset 3.3V
SMD/0402 SMD/0402
POWE#
C266
100N 16V
C263
100N 16V
1
0
DV11 1
DV33
0
DV33SB
SMD/0402
Strapping Mode
OPWM0
OPWM0
OPCTRL3
PDD0 7,8
R269
4K7 1/10W 5%
SCAN mode
SMD/0402
Trap Mode
SMD/0402
R255
NC/4K7 1/16W
CPU model mode
POOE# 7,8
C252
1UF 6V3
DV11
OPCTRL5 5
OPCTRL4
POOE#
1
SMD/0402
SMD/0402
R264
NC/4K7 1/10W 5%
C255
4.7UF 10V
LARGE NAND BOOT
1
SMD/0402
C269
100N 16V
AOBCK
PDD4
SMD/0402
0
0
R252
NC/4K7 1/16W
DV33
POCE0#
C251
1uF 16V
Core Reset 0.9V
SMD/0402
OPWM2 5
1
PDD4
SMD/0402
OPCTRL4
1
0
DV33
PDD3