Sharp LC-39LE751EK (serv.man3) Service Manual ▷ View online
93
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)
(LE751 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
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
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
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
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
A528WJ
+5V_USB2
5V7
R9570
100K
100K
R9571
10K
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
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
HDD READY
WIFI
(ONLY)
HDD
MULTIMEDIA
3D GLASSES
CHARGE
IMPEDANCE REQUIREMENTS
DUNTKG135WE05
DUNTKG135WE08
DUNTKG135WE08
IC9551
*J9552
IC9553
J9551
IC9552
94
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 13/15 (PCMCIA)
(LE751 Series)
CA1_D0
CA1_D1
CA1_D2
CA1_D3
CA1_D4
CA1_D5
CA1_D6
CA1_D7
CA1_CE1N
EMIA10
EMIA11
EMIA9
EMIA8
EMIA13
EMIA14
CA1_IREQN
EMIA12
EMIA7
CA_OUT_VAL
CA_OUT_CLK
EMIA6
EMIA5
EMIA4
EMIA3
EMIA2
EMIA1
EMIBE1N
EMID0
EMID1
EMID2
EMID3
EMID4
EMID5
EMID6
EMID7
CA1_CE1N
EMIRWN
CA1OUT_D4
CA1OUT_D5
CA1OUT_D6
CA1OUT_D7
CA1OUT_D3
CA1OUT_D2
CA1OUT_D1
CA1OUT_D0
CA_IN_D7
CA_IN_D6
CA_IN_D5
CA_IN_D4
CA_IN_D0
CA_IN_D1
CA_IN_D2
CA_IN_D3
CA1OUT_CLK
CA1OUT_VAL
CA1OUT_START
EMIOEN
EMIWEN
EMIIORDN
EMIIOWRN
CA1_WAITN
CA_IN_STRT
CA_IN_VAL
CA_IN_CLK
CA1_CE1N
CA1_IORDN
CA1_IOWRN
CA_OUT_STRT
CA_OUT_D7
CA_OUT_D6
CA_OUT_D5
CA_OUT_D4
CA_OUT_D3
CA_OUT_D2
CA_OUT_D1
CA_OUT_D0
CA1_RESETN
WAITN
CA1_VS1N
CI_REGN
CA1_CD2N
CA1_CD1N
CA1_WEN
CA1_OEN
CMDPWR1
C4405
0.1u
25V
25V
R4429
10K
100u
6.3V
C4409
C4406
10u
R4420
10K
CA1_VCC
C4412
0.1u
0.1u
CA1_VCC
+3V3_CA
C4410
0.1u
+3V3_CA
FB4402
A529WJ
R4419
4.7K
C4411
0.1u
BGA
LCX244FT
1
1G
2
1A1
3
2Y4
4
1A2
5
2Y3
6
1A3
7
2Y2
8
1A4
9
2Y1
10
GND
11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G
20
VCC
LCX244FT
1
1G
2
1A1
3
2Y4
4
1A2
5
2Y3
6
1A3
7
2Y2
8
1A4
9
2Y1
10
GND
11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G
20
VCC
LCX245FT
1
DIR
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
B8
12
B7
13
B6
14
B5
15
B4
16
B3
17
B2
18
B1
19
G
20
VCC
CA1_VCC
R4428
33
R4427
33
C4400
0.1u
C4401
0.1u
+3V3_CA
R4413
33
R4417
33
R4404
33
R4415
33
R4403
33
R4412
33
R4414
33
R4416
33
+3V3_CA
R4421
33
1
2
3
4
5
6
7
8
R4422
4.7K
4.7K
R4424
4.7K
R4423
4.7K
4.7K
R4425
4.7K
R4407
33
R4406
33
R4410
33
R4409
33
R4401
33
R4402
33
R4400
33
R4405
33
R4411
33
R4408
1K
R4418
4.7K
R4426
4.7K
+3V3_CA
S170B50U
1
ON
2
GND
3
NC
4
VIN
5
VOUT
C4404
10u
100u
6.3V
C4407
ASX
5V7
FB4400
A529WJ
+3V3_CA
D+3.3V
+3V3_CA
+3V3_CA
SC4401
MA386WJSA
1
GND
2
D3
3
D4
4
D5
5
D6
6
D7
7
CE1#
8
A10
9
OE
10
A11
11
A9
12
A8
13
A13
14
A14_MCLKO
15
WE/PGM
16
IREQ
17
VCC
18
VPP1
19
MIVAL
20
MICLKI
21
A12
22
QTX/A7
23
ETX/A6
24
ITX/A5
25
CTX/A4
26
A3
27
A2
28
A1
29
A0
30
D0
31
D1
32
D2
33
IOSC16#
34
GND
35
GND
36
CD1#
37
MOD3
38
MOD4
39
MOD5
40
MOD6
41
MOD7
42
CE2#
43
VS1#
44
IORD#
45
IOWR#
46
MISTRT
47
MD10
48
MD11
49
MD12
50
MD13
51
VCC
52
VPP2
53
MD14
54
MD15
55
MD16
56
MD17
57
MCLK_VS2#
58
RESET
59
WAIT#
60
INP_ACK#
61
REG#
62
MOVAL
63
MOSTRT
64
MOD0
65
MOD1
66
MOD2
67
CD2
68
GND
TL4401
TO SoC FPII (001)
CLOSE TO SoC
CLOSE TO SoC
DUNTKG135WE05
DUNTKG135WE08
DUNTKG135WE08
IC4402
IC4404
IC4401
IC4403
95
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 14/15 (NAND FLASH)
(LE751 Series)
EMID7
EMID6
EMID5
EMID4
EMID3
EMID2
EMID1
EMID0
EMIOEN
EMIRWN
EMID0
EMID1
EMID2
EMID3
EMID4
EMID5
EMID6
EMID7
EMI_NAND_RBN
EMIOEN
EMIRWN
EMI_CSAN
NAND_CLE
NAND_GALE
EMI_NAND_RBN
EMI_CSAN
NAND_CLE
NAND_GALE
2GB
RH-IXD551WJQZQ
MT29F2G08ABAEAWP:E
RH-IXD551WJQZQ
MT29F2G08ABAEAWP:E
1
NC
2
NC
3
NC
4
NC
5
NC
6
NC
7
R/B
8
/RE
9
/CE
10
CE2
11
NC
12
VCC
13
VSS
14
NC
15
NC
16
CLE
17
ALE
18
/WE
19
/WP
20
NC
21
NC
22
NC
23
NC
24
NC
25
VSS
26
NC
27
NC
28
NC
29
D0
30
D1
31
D2
32
D3
33
NC
34
VCC
35
NC
36
VSS
37
VCC
38
VSS
39
VCC
40
NC
41
D4
42
D5
43
D6
44
D7
45
NC
46
NC
47
NC
48
NC
D+3.3V
D+3.3V
C8401
0.1u
C8402
0.1u
R8401
10K
R8404
33
1
2
3
4
5
6
7
8
R8409
33
1
2
3
4
5
6
7
8
R8410
33
R8414
33
R8412
33
R8411
33
R8413
33
EMID1
U34
EMID2
V32
EMID3
W30
EMID4
AA30
EMID5
V30
EMID6
W31
EMID7
W29
EMI_NAND_RBN
AB26
EMIOEN
AA31
EMIRWN
AA29
EMI-CSAN
AD33
NAND-CLE
AB31
NAND_ALE
AC34
R8416
10K
D+3.3V
R8417
10K
EMID0
V34
C8403
10u
16V
TO SoC FPII (001)
*IC8401
DUNTKG135WE05
DUNTKG135WE08
DUNTKG135WE08
96
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 15/15 (INTERFACE)
(LE751 Series)
SCL2_3V
SDA2_3V
SPDIF_OUT
RESET_OUTN
I2SAOUT_MCLK
I2SAOUT_SCLK
I2SAOUT_LRCLK
I2SAOUT_D0
SPK_MUTE
AUD_MUTE
AUD_HP_R
AJ1
AUD_HP_L
AH7
1u
C2719
6.3V
C2723
1u
6.3V
R2712
10K
1u
C2720
6.3V
R2729
1K
C2728
0.1u
C2727
0.1u
R2715
20K
C2721
330P
C2722
1u
1u
C2717
330P
220u
16V
C2725
5V7
R2726
10
R2711
1K
3.3V_AUDIO
I2SAOUT_MCLK
U8
I2SAOUT_SCLK
V9
I2SAOUT_LRCLK
U9
I2SAOUT_D0
W4
SPDIF_OUT
Y6
R540
150
AUD_MUTE
V7
STA333BW
1
GND_SUB
2
SA
3
TESTMODE
4
VSS
5
VCC_REG
6
OUT2B
7
GND2
8
VCC2
9
OUT2A
10
OUT1B
11
VCC1
12
GND1
13
OUT1A
14
GND_REG
15
VDD
16
CONFIG
17
OUT3B
18
OUT3A
19
OUT4B
20
OUT4A
21
VDD_DIG
22
VSS_DIG
23
POWRDN
24
PLL_VDD
25
PLL_FILTER
26
PLLGND
27
XTI
28
BICKI
29
LRCKI
30
SDI
31
RESET
32
INT_LINE
33
SDA
34
SCL
35
GND_DIG
36
VDD_DIG
R2716
33
R2714
33
R2713
33
R2710
33
C2747
1000P
*C2741
0.22u
C2746
1000P
C2742
1000P
C2743
1000P
C2748
1000P
*C2745
0.22u
*C2740
0.22u
*C2744
0.22u
*R2738
2.7
*R2737
2.7
10uH
*L2701
PB014WJQZ
10uH
*L2703
PB014WJQZ
10uH
*L2702
PB014WJQZ
10uH
*L2704
PB014WJQZ
C2731
330P
C2732
330P
R2727
22
TQ
C2737
0.22u
C2736
0.22u
C2738
0.22u
R2735
2.7
R2734
2.7
C2739
0.22u
C2733
1u
C2711
0.1u
1CB
C2715
0.1u
1CB
C2718
0.1u
C2716
1u
25V
C2706
4700P
C2713
0.1u
1CB
330u
25V
C2729
R2704
2.2K
C2714
1u
25V
C2712
0.1u
1CB
C2710
0.1u
1CB
FB2708
A529WJ
A529WJ
3.3V_AUDIO
C2702
10u
FB2707
A529WJ
A529WJ
C2708
680P
C2707
100P
C2703
0.1u
1CB
FB2702
A529WJ
RESET_OUTN
AG23
SDA2_3V
AH9
C2705
1000P
R2705
4.7K
R2708
33
R2709
33
SCL2_3V
AG9
C2709
0.1u
1CB
FB2709
A529WJ
D+3.3V
3.3V_AUDIO
TL2712
TL2713
330u
25V
C2749
FB2712
A528WJ
VSOUND
R2740
10K
R2741
20K
R2742
10
47u
16V
C2724
R2745
10K
R541
150
C537
0.1u
1CB
C538
22P
J2702
EA125WJ
1
23
4
J2701
EA073WJ
NC7SZ04P
1
NC
2
A
3
GND
4
OUT
5
VCC
C540
0.1u
D+3.3V
D540
EXA741WJQZ
IXD542WJ
1
VCC
2
OUT1
3
IN1
4
BYPASS
5
GND
6
SHUTDOWN
7
IN2
8
OUT2
R2706
10K
D2707
DA1010
D2708
DA1010
C2726
1u
1u
220u
16V
C2751
*R2746
22
TQ
*C2752
1u
*C2753
1000P
NA160WJ
SP
1
RCH(-)
2
RCH(+)
3
LCH(+)
4
LCH(-)
*TL2730
*TL2731
C2756
1000P
C2757
1000P
C2759
10P
C2758
10P
C2761
10P
C2760
10P
47uH
L2705
CUN
R2751
4.7K
C2762
0.1u
3.3V_AUDIO
R2752
0
SPK_MUTE
V6
TO SoC FPII (001)
TO SoC FPII (001)
TO SoC FPII (001)
DUNTKG135WE05
DUNTKG135WE08
DUNTKG135WE08
IC2701
IC540
IC2702
*P2705
SOUND 2.0
SPDIF OUT
HEAD PHONE
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