Haier LE32B7600 Service Manual page 58

LVDS Power
+5VSB +12V
R172
For ∝ 24" R172 Panel=5V
For ≠ 28" R173 Panel=12V
NC
R150
4K7 1/16W 5% 47K 1/16W 5%
R153
150K 1/16W 5%
R155 Q102
6 PANEL_EN
MMBT3904
R156
H PANEL ON
L PANEL
OFF
10K
+3V3SB
+3V3SB
R161
10K
LED_R
R165 Q103
6 LED_R
1K 1/16W 5% MMBT3906
+3V3SB R167
0R05 1/16W
+3V3SB R174
R177 NC/10K
10K +3V3SB
LED_G R179 Q104
6 LED_G
1K 1/16W 5% MMBT3906
LED_GE
R180
NC/0R05 1/16W
OIRI
R168 100R 1/16W 5%
6 OIRI
KEY 1 R169 1Kohm 1/16W +/-1%
6 KEY 1
KEY 2 R170 1Kohm 1/16W +/-1%
6 KEY 2
KEY1: POWER
KEY2: Vol+/-, CH+/-,
Menu, Input
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M_SCL
4,8,10
R173
PANEL_VCC
0 OHM +-5% 1/8W Q101
1 8
S D
2 7
S D
3 6
S D
4 5
C145 C158 C148 + C140
G D
100UF 16V
470NF 16V MTP9435BDY AQ8 10UF 16V
100NF 16V
IR / KEY BOARD CONN.
LED_RE
R162 R164
6K8 1% R163 30K OHM +-1% 1/16W
6K8 1% +3V3SB
LED_RE 1
3
5
7
KEY 1_IN 9
KEY 2_IN
C154 C155 C156
C152 C153
100NF 16V 100PF 50V R171 NC/0R05 1/16W
100NF 16V 1UF 10V 100NF 16V
4 2
SW401
NC/SW
3 1
SW401 colay with
CN508
ERV:C
PANEL_VCC
CN403
1 2
3 4
5 6
SELLVDS
M_SCL 7 8 M_SDA
M_SDA
RXO0+ 9 10 RXO0-
RXO1+ 11 12 RXO1-
RXO2+ 13 14 RXO2-
RXOC+ 15 16 RXOC-
17 18
RXO3+ 19 20 RXO3-
RXE0+ 21 22 RXE0-
23 24
RXE1+ RXE1-
25 26
RXE2+ RXE2-
27 28
29 30
RXEC+ RXEC-
31 32
RXE3+ RXE3-
061G 56A075 LT HF (m as ter)
REV :D
061G 56A075 WT HF (2nd)
CONN
USB PORT
USB2_DM
6 USB2_DM
USB2_DP
6 USB2_DP
CN401
2 LED_GE
4
6
8
10
USB1_DM
6 USB1_DM
USB1_DP
CONN 6 USB1_DP
58
RXO0-
6 RXO0-
RXO0+
6 RXO0+
RXO1-
DVDD3V3
6 RXO1-
RXO1+
6 RXO1+
RXO2-
6 RXO2-
RXO2+
6 RXO2+
RXOC+
6 RXOC+
R151 RXOC-
6 RXOC-
RXO3-
6 RXO3-
RXO3+
6 RXO3+
NC_4K7 1/16W 5%
RXE0-
6 RXE0-
RXE0+
R154
4,8,10 6 RXE0+
RXE1-
6 RXE1-
RXE1+
6 RXE1+
RXE2-
6 RXE2-
RXE2+
NC/4K7 1/16W 5%
6 RXE2+
RXEC+
6 RXEC+
RXEC-
6 RXEC-
RXE3+
6 RXE3+
RXE3-
6 RXE3-
5V_SW USB1_5V
TH102
1 2
NC
C178
U110
5 1
4.7UF 10% 10V
VIN VOUT
2
GND
4 3
C179 R176
EN OCB
10K
1UF 10V R178
10K APL3511CBI-TRG
5V_SW USB_5V
TH101
1 2
NC
C150
U109
5 1
4.7UF 10% 10V
VIN VOUT
2
GND
4 3
C151 R159
EN OCB
10K
1UF 10V R160
10K APL3511CBI-TRG
USB_5V
1
CN103
2
R157 5R6 1/16W 5%
3
R158 5R6 1/16W 5%
4
USB CONN
ZD121 ZD122
NC NC
USB 2.0
USB1_5V
1
CN104
2
R185 5R6 1/16W 5%
3
R184 5R6 1/16W 5%
4
USB CONN
ZD123 ZD124
NC NC
USB 2.0