Akai PDP42Z5TA - 42" Plasma TV, Руководство по обслуживанию

Страница: 12 / 141

A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
AGND_AFE
AGND_LVDS
DV33_DM
+5VSB
+12V
+5V
AV12
AV33
DV33
AV15
DV33SB
DV26_DDR
DV18_DM
+30V_TUNER
+9V
DV12
+5V_TUNER
AGND_PLL
GND
+9V
+30V_TUNER
+5V_TUNER
+5V_TUNER
AV33 AV15
+5VSB
DV26_DDR +5V
DV18_DM +5V
+5V DV12
AV12
DV33_DM
DV33
AV33
+5V
DV33SB
AGND_AFE 1,3,4,5,6,7,8,9,10,11,12,13,14
AGND_LVDS 1,3,4,5,6,7,8,9,10,11,12,13,14
GND 1,3,4,5,6,7,8,9,10,11,12,13,14
DV33_DM 3,4
+5VSB 1,7,10,11,12,13,14
+12V 1,13
+5V 1,7,8,9,11,13
AV12 5,6
AV33 6,10,11,14
DV33 1,4,5,6,7,11,12,13
AV15 6
DV33SB 1,5,6,7,10,11,12,13,14
DV26_DDR 5,6,8
DV18_DM 4
+30V_TUNER 3
+9V 1,11
DV12 5,6
AGND_PLL 1,3,4,5,6,7,8,9,10,11,12,13,14
+5V_TUNER 3,11
Title
Size Document Number R e v
Date: Sheet o f
ZhongShan KAWA Electronic Inc.
Drawn:
Checked:
POWER
2 Custom
2 14 Friday, December 29, 2006
MT5371_V07
<Designer>
<Checker>
POWER 5V FOR TUNER
GLOBAL POWER
POWER +1V5 FOR VIDEO FRONT-END1
Rb
Ra
Vout = 1.25 x ( 1 + Rb / Ra )
POWER 30V FOR SAMSUNG TUNER
1.25 x (1+22/110) = 1.5V
1.25 x (1+180/110) = 3.3V
STANDBY POWER +3V3 FOR MT5372
1.25 x (1+120/110) = 2.6V
POWER +1V8 FOR MT5372 / DDRII
RA-V1
RA-V1
RA-V2
RA-V2
RA-V2
RA-V2
POWER 1V6 FOR MT5112
0.8 x (1+1K/1K) = 1.6V
900mA
1000mA
POWER +1V2 FOR MT5372 (DIGITAL)
0.8 x (1+1.2K/2K) = 1.28V
POWER +1V2 FOR MT5372 (ANALOG)
POWER 3V3 (DIGITAL) FOR MT5372
80mA
POWER 3V3 FOR MT5112
POWER +3V3 FOR MT5372 (ANALOG)
720mA
41mA
28mA
390mA
88mA
25mA
710mA
RA-V3
RA-V3
RA-V3
U6
AMS1084
TO-252-3/SMD
IN
3
AD
J/GN
D
1
OUT
2
+ CE12
220uF/16V
100UF/220UF/SMD
CB22
0.1uF
C0603/SMD
R42
120
R0603/SMD
+ CE13
100uF/16V
100UF/220UF/SMD
+
CE17
220uF/16V
100UF/220UF/SMD
L12
10uH
L/IND/SMD/0805
CB48
0.1uF
C0603/SMD
CB19
0.1uF/NC
C0603/SMD
CB38
0.1uF/NC
C0603/SMD
CB45
0.1uF
C0603/SMD
+ CE11
100uF/16V
100UF/220UF/SMD
L10
LTRH104R-270
S-LF125M
R41
110
R0603/SMD
L13
FB/75R/1A/0805
BEAD/SMD/0805
R38
1.2K
R0603/SMD
CB21
0.1uF
C0603/SMD
R37
3K
R0603/SMD
+ CE25
220uF/16V
100UF/220UF/SMD
R29
100K
R0603/SMD
CB23
0.1uF/50V
C0603/SMD
H5
RADIATOR
SANRE
CB37
4.7uF/6.3V
C0603/SMD
+ CE4
220uF/16V
100UF/220UF/SMD
CB28
0.1uF
C0603/SMD
CB46
0.1uF
C0603/SMD
L14
FB/70R/500mA/0603
BEAD/SMD/0603
L17
FB/75R/1A/0805
BEAD/SMD/0805
CB20
0.1uF
C0603/SMD
CB39
0.1uF/NC
C0603/SMD
CB16
0.1uF
C0603/SMD
U8
AMS1117/adj
SOT223/SMD
AD
J/GN
D
1
OUT
2
IN
3
R28
1.2K
R0603/SMD
CB24
0.1uF
C0603/SMD
L20
FB/75R/1A/0805
BEAD/SMD/0805
L22
FB/75R/1A/0805
BEAD/SMD/0805
+
CE22
220uF/16V
100UF/220UF/SMD
R35
180
R0603/SMD
R30
2K
R0603/SMD
CB41
0.1uF
C0603/SMD
CB26
0.1uF/50V
C0603/SMD
CB435
4.7uF/6.3V
C0603/SMD
U5
AP1513/SOP-8
AP1513
FB
1
EN
2
OCSET
3
Vcc
4
O/P
5
O/P
6
Vss
7
Vss
8
L19
FB/70R/500mA/0603
BEAD/SMD/0603
D1
B340A/3A/SMA
B320A
CB40
0.1uF
C0603/SMD
CB27
0.1uF
C0603/SMD
L11
FB/75R/1A/0805
BEAD/SMD/0805
+ CE10
220uF/16V
100UF/220UF/SMD
CB434
4.7uF/6.3V
C0603/SMD
U7
AMS1117-3.3V
SOT223/SMD
AD
J/GN
D
1
OUT
2
IN
3
R40
1K
R0603/SMD
R31
47K
R0603/SMD
+ CE26
100uF/16V
100UF/220UF/SMD
CB44
0.1uF
C0603/SMD
U2
AP1513/SOP-8
AP1513
FB
1
EN
2
OCSET
3
Vcc
4
O/P
5
O/P
6
Vss
7
Vss
8
D2
DIODE SMD FHBAS40
FHBAS40
1
3
2
CB30
4.7uF/6.3V
C0603/SMD
+
CE9
22uF/50V
100UF/220UF/SMD
1
2
+
CE24
100uF/16V
100UF/220UF/SMD
CB42
0.1uF
C0603/SMD
CB25
0.1uF
C0603/SMD
R43
110
R0603/SMD
CB35
0.1uF
C0603/SMD
R34
110
R0603/SMD
CB433
4.7uF/6.3V
C0603/SMD
+ CE20
100uF/16V
100UF/220UF/SMD
+
CE6
220uF/16V
100UF/220UF/SMD
+
CE8
220uF/16V
100UF/220UF/SMD
+
CE5
220uF/16V
100UF/220UF/SMD
CB17
0.1uF
C0603/SMD
+
CE23
100uF/16V
100UF/220UF/SMD
+
CE16
220uF/16V
100UF/220UF/SMD
D3
B340A/3A/SMA
B320A
U1
L7805
TO220/DIP/SU
AD
J/GN
D
1
OUT
2
IN
3
CB47
0.1uF
C0603/SMD
CB29
0.1uF
C0603/SMD
L8
FB/75R/1A/0805
BEAD/SMD/0805
+ CE19
100uF/16V
100UF/220UF/SMD
+
CE7
220uF/16V
100UF/220UF/SMD
U4
AMS1084/ADJ
TO-252-3/SMD
IN
3
AD
J/GN
D
1
OUT
2
+ CE18
220uF/16V
100UF/220UF/SMD
+ CE15
100uF/16V
100UF/220UF/SMD
R32
82K
R0603/SMD
R39
100K
R0603/SMD
R27
3K
R0603/SMD
U3
Regulator AP1522 SOT23-5/SMD
AP1522
SW
1
GND
2
FB
3
SHDN
4
V_IN
5
R44
22
R0603/SMD
L23
FB/75R/1A/0805
BEAD/SMD/0805
CB43
0.1uF
C0603/SMD
L9
FB/75R/1A/0805
BEAD/SMD/0805
CB36
0.1uF
C0603/SMD
R33
5.6K
R0603/SMD
L18
FB/75R/1A/0805/NC
BEAD/SMD/0805
L21
LTRH104R-220
S-LF125M
CB18
0.1uF/NC
C0603/SMD
10／148