Haier LE43B7600A Service Manual page 51

CN401(32pin)+CN402(16pin)传CN401(40pin)夹非てconnector.
+3.3V_Normal RXE4-
5 A4M
RXE3-
5 A3M
RXEC-
5 ACKM
R4098 RXE2-
5 A2M
RXE1-
NC/4.7K 1/16W
5 A1M
RXE0-
5 A0M
LVDS_Format
RXO4-
5 B4M
RXO3-
5 B3M
R4099
RXOC-
5 BCKM
RXO2-
NC/4.7K 1/16W
5 B2M
RXO1-
5 B1M
RXO0-
5 B0M
+PANEL_POWER
M_SCL R4100 M_SCL_IN
4,5,13,15,16 M_SCL
0R05 OHM
R4101
NC/0R05 OHM
+12V_Normal_IN
R4106
47K
High: Panel Power On
Low : Panel Power
Off
R4109
R4110 150K
4.7K 1/16W
Q406
5 PANEL_ON/OFF
MMBT3904
R4111
4.7K 1/16W
CN401
CONN
40 39
RXE4+
38 37
RXE3+
36 35
34 33 RXEC+
32 31
RXE2+
30 29
28 27 RXE1+
26 25
RXE0+
24 23
22 21 RXO4+
20 19 RXO3+
18 17
16 15
RXOC+
14 13 RXO2+
12 11
M_SCL_IN M_SDA_IN
10 9
RXO1+
8 7 RXO0+
LVDS_Format 6 5
4 3
2 1
+PANEL_POWER
M_SDA R4102 M_SDA_IN
4,5,13,15,16 M_SDA
0R05 OHM
R4103
NC/0R05 OHM
+PANEL_POWER
Q405
1 8
S D
2 7
S D
3 6
C4144
S D
4 5
G D
220N 25V +
AO4449 -7A/-30V
4.6A @ 70 C
R4108
0R05 OHM
A4P 5
A3P 5
ACKP 5
A2P 5
A1P 5
A0P 5
B4P 5
B3P 5
BCKP 5
B2P 5
B1P 5
B0P 5
C777
R777
U707
R781
5.1KOHM +-1% 1/10W 1
FB
2
R778 0R05 1/16W
EN
3
GND
SY 8104ADC
C4147
NC/100UF 25V
T P V ( Top
絬 隔 瓜 絪 腹
Key Component
Date
51
16V -> 12V for PANEL
100pF 50V R776 0R05 1/16W
Vout = 0.6x(1+100/5.1)=12.364V
100K 1%
C779
6
BS
0.1uF 50V
L705 3.3A
5
LX
+12V_Normal
4.7uH
4
R780 0R051/8W
IN
C781
22uF 25V
Victory Electronics Co . , Ltd. ) OEM MODEL
TPV MODEL
19. POWER I PCB NAME
Thursday , April 02, 2015 Sheet 7
+12V_Normal_IN
C780 C782
22UF 16V 22UF 16V
R782 NC/0 OHM +-5% 1/8W
Size B
Rev A
称 爹 <称爹>
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