Teac LEDV2282FHD - Page 23

PWR-ON/OFF
ON_PANEL
ADJ-PWM
PB-ON/OFF
ON_PBACK
PB-ADJUST
DVD-ON/OFF
DVD_ON/OFF
DVDIR_EN
DVD_STB
DVD_AUTO
PWR-ON/OFF
12VU
12V
5VA
1.32V
1.8VA
3.3VU 3.3VU
12VU
1.8VA
1.8VA
2.5VA
5VA
12VU
2.5VA
1.32V
5VA
12VA
3.3VU
12VA
5VU
12VA
5VU
VCC-Panel
5VU
3.3VA
5VU
3.3VU
3.3VA
3.3VA
5VA
5VA
5VA
3.3VU
12V
12VU3.3VU
3.3VA
12VA+5V_DVD
3.3VU
AGNDGND
12VU
+5V_DVD
ON_PANEL3
ADJ-PWM3
ON_PBACK3
DVD_ON/OFF3
DVDIR_EN3
DVD_STB3
DVD_AUTO3
PWR-ON/OFF3
MST Power supply
DVD Power Interface5V DC-DC
PANEL POWER
Power Input
Inverter Interface
1.32V DC-DC
380mA
H:ON
L:OFF
H:ON
L:OFF
Vout=0.8*(1+R50/R51)
R50 R51 Vout
10.2K 6.2K 1.29V
10.2K 6.8K 1.33V
1100mA
150mA
230mA
110mA 230mA(DDR2/PCS)
L:ON
H:OFF
L:ON
H:OFF
DVD CTRL
H:OFF
L:ON
Vout=0.8*(1+R50/R51)
R50 R51 Vout
30K 5.6K 5.08V
AVDD_MEMPLL_LPLL 供电需要一个相对稳定的供电。
因此，
layout 上 MSD306PT 第 G15 （ MSD308/9PX 第 G18 ）
的
3.3VA 先经过 0.1uF 电容再和整机的 3.3VA 连接 .
Layout
时要特别注意 -20100128
此 IO 是有记忆功能的，故更改为
不可控
3.3V 上拉 ,DVD source 下待机
保证能正常拉高此
IO 口 -20100311
预留 100n 贴片电容的 EMI 对策 -20100311
C46
100n
C46
100n
12
C32
NC/100n
C32
NC/100n
12
C16
100n
C16
100n
1 2
ADJ/GND
OUT
IN
U19
BM1117-ADJ
ADJ/GND
OUT
IN
U19
BM1117-ADJ
3
2
1
4
CA8
470u/16V
CA8
470u/16V
12
C78
100n
C78
100n
12
R27
47k
R27
47k
12
C51
NC/100n
C51
NC/100n
12
R213
4.7k
R213
4.7k
1 2
R48
10k
R48
10k
12
J17
NC/PH-4A
J17
NC/PH-4A
1
1
2
2
3
3
4
4
R126 100RR126 100R
1 2
C20
100n
C20
100n
12
C59
100n
C59
100n
12
U1
MP1423
U1
MP1423
BS
1
VIN
2
VSW
3
GND
4
SYNC
8
EN
7
COMP
6
FB
5
PAD
9
R9
280k/1%
R9
280k/1%
1 2
C24
1u
C24
1u
12
C36
100n
C36
100n
1 2
J9
PH-6A
J9
PH-6A
1
1
2
2
3
3
4
4
5
5
6
6
R11
6.8K/1%
R11
6.8K/1%
12
J1
PH-6A
J1
PH-6A
1
1
2
2
3
3
4
4
5
5
6
6
R53 820R/1%R53 820R/1%
1 2
C164
100n
C164
100n
12
R5
280k/1%
R5
280k/1%
12
C15
100n
C15
100n
12
C39
NC/100n
C39
NC/100n
12
C206
100n
C206
100n
12
C72
100n
C72
100n
12
TP8
VCC-Panel
TP8
VCC-Panel
1
C9
1n
C9
1n
12
R33
2.2k
R33
2.2k
12
C126
100n
C126
100n
12
D5 1N4001D5 1N4001
2 1
R1
1M
R1
1M
12
C10
NC/150p
C10
NC/150p
12
C8
56p
C8
56p
12
C61
100n
C61
100n
12
R131
10k
R131
10k
12
C142
100n
C142
100n
12
C6
120p
C6
120p
C60
100n
C60
100n
12
R41 10kR41 10k
1 2
R76
2.2k/1%
R76
2.2k/1%
12
C162
100n
C162
100n
12
R183
1k
R183
1k
1 2
C53
100n
C53
100n
12
C201
NC/100n
C201
NC/100n
12
C38
NC/2.2u/0805
C38
NC/2.2u/0805
1 2
C207
100n
C207
100n
12
C4
10n
C4
10n
12
C40
1u
C40
1u
1 2
R26
47k
R26
47k
12
U4
BM1084-ADJ
U4
BM1084-ADJ
VIN
3
GND
1
VOUT
2
TAB
4
C19
100n
C19
100n
TP11
1.8VA
TP11
1.8VA
1
C121
100n
C121
100n
12
C42
100n
C42
100n
12
C29
10u
C29
10u
12
D2
B34
D2
B34
2 1
R30 4.7kR30 4.7k
1 2
R32
2.2k
R32
2.2k
12
C11
5.6n
C11
5.6n
12
+
CA16
100u/16V
+
CA16
100u/16V
2 1
C66
100n
C66
100n
12
R8
100k
R8
100k
CA29
470u/16V
CA29
470u/16V
12
U2
TPS54231
U2
TPS54231
BOOT
1
VIN
2
EN
3
SS
4
PH
8
GND
7
COMP
6
VSENSE
5
C31
100n
C31
100n
12
C43
NC/100n
C43
NC/100n
12
+
CA14
100u/16V
+
CA14
100u/16V
2 1
D4 1N4001D4 1N4001
2 1
+
CA18
100u/16V
+
CA18
100u/16V
2 1
Q6
3904
Q6
3904
1
2 3
R45
10k
R45
10k
12
L3
6.8uH/3A
L3
6.8uH/3A
R127
10k
R127
10k
12
R7
20k
R7
20k
12
C30
100n
C30
100n
C3 10nC3 10n
1 2
R40 10kR40 10k
1 2
C52
100n
C52
100n
12
C33
100n
C33
100n
12
R6
100k
R6
100k
12
R12
10.2K/1%
R12
10.2K/1%
1 2
CA10
100u/16V
CA10
100u/16V
12
R16 10K/1%R16 10K/1%
J7
PH-5A
J7
PH-5A
1
1
2
2
3
3
4
4
5
5
TP5
+5V_DVD
TP5
+5V_DVD
1
Q28
3904
Q28
3904
1
2 3
Q3
3904
Q3
3904
1
2 3
C63
100n
C63
100n
12
C71
100n
C71
100n
12
R214
10k
R214
10k
12
R14
NC/10R
R14
NC/10R
12
R69 1k/1%R69 1k/1%
1 2
C200
100n
C200
100n
12
CA3
100u/16V
CA3
100u/16V
12
R88
470R/1%
R88
470R/1%
12
C23
100n
C23
100n
12
C22
100n
C22
100n
1 2
J2J2
1
2
3
4
5
6
CA5
470u/16V
CA5
470u/16V
12
Q9
3904
Q9
3904
1
2 3
TP3
5VA
TP3
5VA
1
C5
100n
C5
100n
12
L1 5018 32uH/3AL1 5018 32uH/3A
1 2
C21
100n
C21
100n
12
R226 100RR226 100R
1 2
R147
510R/1%
R147
510R/1%
12
Q5
3904
Q5
3904
1
2 3
C69
100n
C69
100n
12
C34
NC/100n
C34
NC/100n
12
TP12
2.5VA
TP12
2.5VA
1
R143
10k
R143
10k
12
R227
4.7k
R227
4.7k
1 2
R2
30K/1%
R2
30K/1%
12
TP9
3.3VA
TP9
3.3VA
1
TP13
3.3VU
TP13
3.3VU
1
ADJ/GND
OUT
IN
U10
BM1117-ADJ
ADJ/GND
OUT
IN
U10
BM1117-ADJ
3
2
1
4
R4
1M
R4
1M
12
CA4
470u/16V
CA4
470u/16V
12
C12
56p
C12
56p
12
R36
10k
R36
10k
12
R46
2.2k
R46
2.2k
1 2
R17
30.9k/1%
R17
30.9k/1%
C2
NC/150p
C2
NC/150p
12
Q2 AO3401Q2 AO3401
3
1
2
R87 510R/1%R87 510R/1%
1 2
Q11
AO3401
Q11
AO3401
3
1
2
C17
NC/470p
C17
NC/470p
12
C44
NC/100n
C44
NC/100n
12
CON7 DC3AINCON7 DC3AIN
1
2
3
C54
NC/100n
C54
NC/100n
12
C1
10n
C1
10n
12
TP2
12VA
TP2
12VA
1
R130 100RR130 100R
1 2
R212 4.7kR212 4.7k
1 2
C73
100n
C73
100n
12
C26
10u
C26
10u
12
C28
NC/100n
C28
NC/100n
12
Q10
3904
Q10
3904
1
2 3
R10
100k
R10
100k
12
CA9
220u/16V
CA9
220u/16V
12
R52 1kR52 1k
1 2
C62
100n
C62
100n
12
R220
1k
R220
1k
1 2
C7
5.6n
C7
5.6n
12
TP1
12VU
TP1
12VU
1
D1
B34
D1
B34
2 1
U3
TPS54231
U3
TPS54231
BOOT
1
VIN
2
EN
3
SS
4
PH
8
GND
7
COMP
6
VSENSE
5
C35
NC/100n
C35
NC/100n
12
D3
B34
D3
B34
1 2
C76
100n
C76
100n
12
C18
NC/150p
C18
NC/150p
12
FUSE1
FUSE/6A
FUSE1
FUSE/6A
1 2
+
CA1
470u/16V
+
CA1
470u/16V
R43
1k
R43
1k
12
R140 820R/1%R140 820R/1%
1 2
L2
6.8uH/3A
L2
6.8uH/3A
C75
100n
C75
100n
12
R13
20k
R13
20k
12
C25
1u
C25
1u
12
R141 100RR141 100R
1 2
C14
100n
C14
100n
12
TP4
5VU
TP4
5VU
1
C127
100n
C127
100n
12
Q20
3904
Q20
3904
1
2 3
R3
5.6K/1%
R3
5.6K/1%
1 2
Q1 AO3401Q1 AO3401
3
1
2
R50
47k
R50
47k
1 2
C70
100n
C70
100n
12
TP6
1.32V
TP6
1.32V
1
R54
510R/1%
R54
510R/1%
12
CA6
220u/16V
CA6
220u/16V
12
C77
100n
C77
100n
12
ADJ/GND
OUT
IN
U11
BM1117-ADJ
ADJ/GND
OUT
IN
U11
BM1117-ADJ
3
2
1
4
+
CA15
100u/16V
+
CA15
100u/16V
2 1
C13 10nC13 10n
1 2
C205
100n
C205
100n
12
C45
100n
C45
100n
12
CA2
100u/16V
CA2
100u/16V
12