Haier LE43B7600A, Service Manual

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51
RXO3+
CN401(32pin)+CN402(16pin)
传 
CN401(40pin)
夹非て
connector.
+3.3V_Normal
R4098
NC/4.7K 1/16W
R4099
NC/4.7K 1/16W
B0M 5 B0P 5
B1M 5 B1P 5
B2P 5 B2M 5
BCKM 5
B3M 5
BCKP 5
B3P 5
B4P 5 B4M 5
A4P 5 A4M 5
ACKM 5
A1M 5
ACKP 5
A1P 5
A3M 5
A0M 5
A3P 5
OEM MODEL Size
Rev
Date Sheet of
TPV MODEL
PCB NAME
称 爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹 A
B
7 16 Thursday , April 02, 2015
< 称爹 >
19. POWER I
A2M 5
A0P 5
A2P 5
C7
7
8
10
N 5
0
V
R4100
0R05 OHM
LVDS_Format
LVDS_Format
R4101
NC/0R05 OHM
+
C4147
NC/100UF 25V
M_SCL_IN
M_SCL_IN
R4103
NC/0R05 OHM
M_SDA M_SDA_IN R4102
0R05 OHM
M_SDA 4,5,13,15,16
U707
SY8104ADC
LX
5
FB
1
EN
2
GND
3
IN
4
BS
6
C782
22UF 16V
RXO1-
RXO4+
RXO0-
R780 0R051/8W
RXO3-
RXOC+
RXO0+
R781
5.1KOHM +-1% 1/10W
RXOC-
RXO4-
RXO1+
C780
22UF 16V
RXO2+
+12V_Normal_IN
+12V_Normal
L705
4.7uH
M_SCL 4,5,13,15,16
R778 0R05 1/16W
M_SDA_IN
R
7
79
100
K
1/
16
W
R777 100K 1%
R776 0R05 1/16W
C777 100pF 50V
M_SCL
C779
0.1uF 50V
C781
22uF 25V
R782 NC/0 OHM +-5% 1/8W
4.6A @ 70 C
High: Panel Power On
Low : Panel Power
Off
RXO2-
R4108
0R05 OHM
Q406
MMBT3904
R4106
47K
R4109
150K
C
4146
1
0u
F
16
V
R4110
4.7K 1/16W
R4111
4.7K 1/16W
+12V_Normal_IN
Q405
AO4449 -7A/-30V
S
1
S
2
S
3
G
4
D
8
D
7
D
6
D
5
+PANEL_POWER
R4
1
0
7
N
C
/2
.2
K
C4
1
4
5
1
00
N 5
0
V
C4144
220N 25V
CN401
CONN
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
+PANEL_POWER +PANEL_POWER
RXE3-
RXE2-
RXE1-
RXE4- RXE4+
3.3A
RXEC+ RXEC-
RXE2+
PANEL_ON/OFF 5
Vout = 0.6x(1+100/5.1)=12.364V
RXE0-
RXE3+
RXE0+
RXE1+
16V -> 12V for PANEL