Haier L42A9 Service Manual page 45

9) M2B LVDS
U400C
V33LV
203
VCCLV(3.3V)
140
AVDD3V_LV(3.3V)
170
AVDD3V_LV(3.3V)
VCC3IO
120
VCC3IO(3.3V)
106
VCC3IO(3.3V)
204
VCC3IO(3.3V)
241
VCC3IO(3.3V)
VCCK 152
PVDD_LV(1.8V)
VCCK
90
VCCK(1.8V)
104
VCCK(1.8V)
119
VCCK(1.8V)
138
VCCK(1.8V)
172
VCCK(1.8V)
184
VCCK(1.8V)
205
VCCK(1.8V)
239
VCCK(1.8V)
HX6202A
FB407
1 2 300 OHM
VCC3
FB408
1 2 300 OHM
C417 C421 C442 C443
10uF/16V 1uF/16V 1uF/16V
GND
FB413
1 2 120R/3000mA
VCCK18
FB410
VCCK
1 2 120R/3000mA
C428 C429 C430 C431 C432 C433
10uF/16V
GNDLV
GND
PN swap for layout
GPIO18/GVON
GPIO19/GVOFF/I2SDATI
GPIO20/OEV/TTL_DE
GPIO21/CPV/TTL_HS
GPIO22/STV1/TTL_VS
GPIO23/POL
GPIO24/FTP
RSDS/LVDS
GPIO25/FSTH1/TTL_CLK
GPIO26/BSTH1
PI
AVSS_LV(V)
PVSS_LV(0V)
AVSS3V_LV(0V)
AVSS3V_LV(0V)
GNDK(0V)
GNDK(0V)
GNDK(0V)
GNDK(0V)
PN swap for layout
VCC3IO VCC3IO
V33LV V33LV
C444 C418 C419 C420 C440 C441 C422 C423 C424 C425
1uF/16V
PANEL POWER
1:OFF ;
0:ON
8 PANEL_ON
C434 C435 C436 C439 C437
10uF/16V
AU_S0
129
AU_S0 7
130 AU_S1
AU_S1 7
131
132
133
134
135
136
137
PI
173 R436
GND
13K OHM 1/10W
186
153 C416
171 NC 0.1uF25V
141
139
105
240
185
GND
FB411 1 2
V12_ADP
300 OHM
FB412
VCC5_PANEL_IN
1 2
5VSB
NC 300 OHM
5VSB
R439
10K+-5%1/16W
R440
4.7K OHM 1/16W 220K 1/10W 5%
R442
Q406
4.7K OHM 1/16W PMBS3904
R443
Q407
PMBS3904
GND
4.7K OHM 1/16W
GND
45
CN408
NC
C427
NC
C426
0.1uF 50V
Q405
VCC5_IN
1 8
S D
2 7
S D
3 6 Panel Power
S D
C438 4 5
G D
0.22uF
R428 R429
AO4449 -7A/-30V
R441 NC 390 OHM
NC 390 OHM
GND
GND
CN405
TX0AP 29 30 TX0AN
TX1AP 27 28 TX1AN
TX2AP TX2AN
25 26
TXCKAP TXCKAN
23 24
TX3AP 21 22 TX3AN
TX0BP 19 20 TX0BN
TX1BP TX1BN
17 18
TX2BP TX2BN
15 16
TXCKBP TXCKBN
13 14
TX3BP 11 12 TX3BN
9 10 R437
7 8 NC
5 6
3 4 SELLVDS
1 2
R438
VCC5_IN
NC
CONN
+
GND