Panasonic Viera TC-L39B6, Руководство по обслуживанию

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
+1.5V_DDR3 power (DDRV)
+5V_Nomal power (5V_SW)
POWER_EN :
High => 1.2V_SW POWER ON
Low => 1.2V_SW POWER OFF
Strapping mode :Must
default Pull low.
(1.5V)
+3.3V_Standby power (3V3SB)
+3.3V_Digital power (DVDD3V3)
+3.3V_Analog power (ADAC_3V3) +1.2V_Analog power (AVDD1V2)
VO=1.25Vx(1+RB/RA)+IadjxR2
(1.2V)
RA
RB
RB
RA
VO=1.25Vx(1+RB/RA)+IadjxRB
RA
RB
(3.295V)
(3.295V)
1/31 Delete
(1.2V)
Vout=0.8Vx (1+RA/RB)
RB
RA
Buck Converter 4A
2/20 Modify
3/1 ,3/2 Modify
100mA
400mA
100mA
5V_SW
5V_SW
DDRV
+5VSB
+5VSB
3V3SB
5V_SW
ADAC_3V3
AVDD3V3
AVDD1V2
AVDD3V3
+5VSB
VCCK
DVDD3V3 AVDD3V3
VCCK
POWER_EN 11
Title
Size Document Number Rev
Date: Sheet of
SCHEMATIC,M/B VTV-L32616
COMPAL OPTOELECTRONICS CO., LTD
2 11 Tuesday, November 27, 2012
1
XXXXXX
Title
Size Document Number Rev
Date: Sheet of
SCHEMATIC,M/B VTV-L32616
COMPAL OPTOELECTRONICS CO., LTD
2 11 Tuesday, November 27, 2012
1
XXXXXX
Title
Size Document Number Rev
Date: Sheet of
SCHEMATIC,M/B VTV-L32616
COMPAL OPTOELECTRONICS CO., LTD
2 11 Tuesday, November 27, 2012
1
XXXXXX
C17
0.1uF/10V/0402
C17
0.1uF/10V/0402
R12
100K/1%
R12
100K/1%
C22
0.1uF/10V/0402
C22
0.1uF/10V/0402
+
C3
ELNA SE100uF/16V
+
C3
ELNA SE100uF/16V
R10
47K/1%
R10
47K/1%
C9
0.1uF/10V/0402
C9
0.1uF/10V/0402
C11
4.7uF/6.3V
C11
4.7uF/6.3V
R14
110/1% R14
110/1%
U3
AX1117ADA U3
AX1117ADA
ADJ / GND
1
VIN
3
VOUT
2
C1
0.1uF/10V/0402
C1
0.1uF/10V/0402
C30
1uF/16V
C30
1uF/16V
+
C10
ELNA SE100uF/16V/NC
+
C10
ELNA SE100uF/16V/NC
R11
110/1% R11
110/1%
C34
0.1uF/10V/0402
C34
0.1uF/10V/0402
C7
0.1uF/10V/0402
C7
0.1uF/10V/0402
FB3
CLS UPB201212T-121Y-N 5A FB3
CLS UPB201212T-121Y-N 5A
R6
100K/1%
R6
100K/1%
C13
10uF/6.3V/NC
C13
10uF/6.3V/NC
C33
4.7uF/6.3V
C33
4.7uF/6.3V
U4
AX1117ADA U4
AX1117ADA
ADJ / GND
1
VIN
3
VOUT
2
C25
0.1uF/10V/0402
C25
0.1uF/10V/0402
+
C15
ELNA SE100uF/16V
+
C15
ELNA SE100uF/16V
Q1
DMP2160U
Q1
DMP2160U
G
D S
C12
0.1uF/10V/0402
C12
0.1uF/10V/0402
R16
22/1% R16
22/1%
C26
10uF/10V/0805
C26
10uF/10V/0805
+
C20
10uF/16V/0805
+
C20
10uF/16V/0805
C4
0.1uF/10V/0402
C4
0.1uF/10V/0402
FB6
CLS UPB201212T-121Y-N 5A
FB6
CLS UPB201212T-121Y-N 5A
FB1
CLS UPB201212T-121Y-N 5A
FB1
CLS UPB201212T-121Y-N 5A
R7
0 R7
0
R5
249/1%/NC R5
249/1%/NC
FB7
CLS UPB201212T-121Y-N 5A
FB7
CLS UPB201212T-121Y-N 5A
FB10
CLS UPB201212T-121Y-N 5A
FB10
CLS UPB201212T-121Y-N 5A
C18
0.1uF/10V/0402
C18
0.1uF/10V/0402
FB5
CLS UPB201212T-121Y-N 5A
FB5
CLS UPB201212T-121Y-N 5A
FB2
CLS UPB201212T-121Y-N 5A
FB2
CLS UPB201212T-121Y-N 5A
C16
4.7uF/16V/0805
C16
4.7uF/16V/0805
+
C29
ELNA SE100uF/16V/NC
+
C29
ELNA SE100uF/16V/NC
+
C27
10uF/16V/0805
+
C27
10uF/16V/0805
+
C31
10uF/16V/0805
+
C31
10uF/16V/0805
R9 0/1%/0805/NC R9 0/1%/0805/NC
C2 15pF/50V/0402 C2 15pF/50V/0402
R15 0/1%/0805 R15 0/1%/0805
U5
AX1007E12A U5
AX1007E12A
GND/ADJ
1
VIN
3
VOUT
2
VOUT
4
C35
10uF/6.3V/NC
C35
10uF/6.3V/NC
+
C8
10uF/16V/0805
+
C8
10uF/16V/0805
C19
10uF/10V/0805
C19
10uF/10V/0805
R2
10/1% R2
10/1%
C14
0.1uF/10V/0402/NC
C14
0.1uF/10V/0402/NC
R1
10/1%
R1
10/1%
L1
SCD0403T-2R2M 2.2uH/3.8A L1
SCD0403T-2R2M 2.2uH/3.8A
R8 0/1%/0805 R8 0/1%/0805
C32
0.1uF/10V/0402
C32
0.1uF/10V/0402
U2
AX1007E33A U2
AX1007E33A
GND/ADJ
1
VIN
3
VOUT
2
VOUT
4
C6
0.1uF/10V/0402
C6
0.1uF/10V/0402
C5
22uF/6.3V/0805
C5
22uF/6.3V/0805
C23
10uF/6.3V/NC
C23
10uF/6.3V/NC
R3 332K/1% R3 332K/1%
FB9
CLS UPB201212T-121Y-N 5A
FB9
CLS UPB201212T-121Y-N 5A
U1 AX3518ESA U1 AX3518ESA
VCC
1
VIN
8
EN
5
PGND
6
LX
7
FB
4
GND
3
REF
2
THEM_PAD
9
R13
180/1% R13
180/1%
C28
0.1uF/10V/0402
C28
0.1uF/10V/0402
+
C21
ELNA SE100uF/16V/NC
+
C21
ELNA SE100uF/16V/NC
FB4
CLS UPB201212T-121Y-N 5A
FB4
CLS UPB201212T-121Y-N 5A
C24
1uF/6.3V/0402
C24
1uF/6.3V/0402
Q2
LMBT3904LT1G
Q2
LMBT3904LT1G
C
B
E
R4 634K/1% R4 634K/1%
FB8
CLS UPB201212T-121Y-N 5A
FB8
CLS UPB201212T-121Y-N 5A
U16
DMG4435SSS/NC
U16
DMG4435SSS/NC
S1
1
S2
2
S3
3
G
4
D1
5
D2
6
D3
7
D4
8