108
LC-39/50LE750
LC-39/50LE751
LC-39/50LE752
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
39” / 50” Main Unit Diagram 12/15 (USB)
(LE752 Series)
USB3_DN
USB3_DP
USB2_DN
USB2_DP
USB1_DN
USB1_DP
USB1_OC_N
RESET_OUTN
USB1_PEN_N
R9556
10K
3.3HUB
+5V_USB1
C9557
0.1u
3.3HUB
R9555
10K
C9551
10u
10V
R9554
10K
AAT4614IGU-2-T1
1
OUT
2
GND
3
/FLT
4
ON
5
SET
6
IN
R9552
4.7K
D9551
RF201
R9551
120
TWF
5V7
+5V_USB2
ZA205WJQZ
1
2
3
4
S170B50U
1
ON
2
GND
3
NC
4
VIN
5
VOUT
C9575
10u
16V
ZA276WJQZ
3
75
1
42
6
8
VHI2514BA
USB2514BA
1
USBDM1_DN
2
USBDP1_DN
3
USBDM2_DN
4
USBDP2_DN
5
VDD
6
USBDM3_DN
7
USBDP3_DN
8
USBDM4_DN
9
USBDP4_DN
10
VDD
11
TEST
12
PRTPWR1
13
OCS_N1
14
CRFILT
15
VDD
16
PRTPWR2
17
OCS_N2
18
PRTPWR3
19
OCS_N3
20
PRTPWR4
21
OCS_N4
22
NON_REM1
23
VDD
24
FG_SEL0
25
FG_SEL1
26
RESET_N
27
VBUS_DET
28
NON_REM0
29
VDD
30
USBDM_UP
31
USBDP_UP
32
XTALOUT
33
XTALIN
34
PLLFILT
35
RBIAS
36
VDD
L9551
1
2
3
4
VA9552
VXA074WJ
VA9551
VXA074WJ
VA9554
VXA074WJ
VA9553
VXA074WJ
C9554
0.1u
+5V_USB1
L9552
1
2
3
4
C9553
0.1u
+5V_USB1
R9561
10K
R9569
10K
*C9552
0.1u
VA9555
VXA074WJ
VA9556
VXA074WJ
L9553
1
2
3
4
R9557
10K
R9558
10K
X9551
SCA224WJ
C9568
12P
C9566
12P
R9560
1M
R9559
12K
R9562
10K
R9568
10K
R9567
10K
R9566
10K
R9563
10K
C9572
0.1u
L9554
Close to BGA
0
1
2
3
4
C9567
0.1u
1u
C9569
C9564
0.1u
1u
C9565
C9574
10u
6.3V
R9573
100K
FB9554
A528WJ
+5V_USB2
5V7
R9570
100K
R9571
10K
3.3HUB
FB9552
A528WJ
C9559
0.1u
C9563
0.1u
C9570
0.1u
C9573
0.1u
C9571
0.1u
C9562
0.1u
FB9553
A529WJ
C9560
220u
6.3V
AAPE
C9561
0.1u
D+3.3V
RESET_OUTN
AG23
USB_A_DM
AL26
USB_A_DP
AK26
120u
10V
C9556
TL9551
TL9552
C9576
10u
10V
C9577
10u
10V
3.3HUB
C9578
0.1u
C9579
1000P
C9580
1000P
D+3.3V
D+3.3V
TO SoC FPII (001)
WI-FI READY
BAT CHARGE READY
HDD READY
WIFI
(ONLY)
HDD
MULTIMEDIA
3D GLASSES
CHARGE
IMPEDANCE REQUIREMENTS
DUNTKG135WE01
DUNTKG135WE07 DUNTKG135WE09
IC9551
*J9552
IC9553
J9551
IC9552