Read Sharp LC-60LE855K (serv.man2) Service Manual online
LC-60LE855E/K,60/70LE857E/RU,858E,70LE857K
2 – 4
1
2
3
10
9
7
6
5
4
8
J
A
B
C
D
E
F
G
H
I
13
11
19
18
16
15
14
12
17
RG
B
_
IN
_
B
L
U
E
C O MP 1_IN_R
C V B S _T U_OUT
C V B S 1_P LUG
AUDIO_MUT E
C O MP 1_IN_L
R E D1/C 1
SL
O
W
_
S
W
C V B S _C OM
R
G
B
_
IN
_
G
R
EEN
B LUE 1
S C _R G B _C OM
T UNE R _C V B S _B Y P AS S
C V B S 1_IN
C V B S 1_IN_L
RG
B
_
IN
_
R
E
D
/C
P C _HDMI_L
C V B S 1_IN_R
P C _V S Y NC
FA
S
T
_
S
W
% 3032
S LOWS W1
C V B S 2_P LUG
S C 1F S W
CV
B
S
/Y
-I
N
P C _HDMI_R
%3048
UAR T _232C TO C P U
S C 1_V _OUT
UAR T _C P UTO 232C
S C 1_IN_L
C O MP 1_P LUG
S C 1_V _OUT
S C 1_IN_R
S C /Y _C V B S 2_IN
P C _HS Y NC
G R E E N1
AU
D
IO
_
IN
_
R
C O MP 1_S OY
C O MP 1_Y
C O MP 1_C O M
C O MP 1_P b
C O MP 1_P r
V
ID
E
O_
OU
T
AU
D
IO
_
O
U
T
_
R
AU
D
IO
_
O
U
T
_
L
T UNE R _L_OUT
T UNE R _R _OUT
AUDIO_MUT E
P C _R E D
P C _G R E E N
P C _B LU E
P C _R G B _C OM
*S C 505
ZA263WJ QZ
1
2
3
4
5
6
7
8
9
10
NC
11
12
NC
13
14
15
16
17
18
19
20
21
C 502
220P
220P
*F B 537
0244T A
D+5V
010
D+3.3V
010
R 523
1K
*F B 515
0104T A
*L504
1.8uH
P MT
1.8uH
P MT
C O MP 1_IN_R
004
*F B 540
0244T A
*F B 511
0104T A
R 591
100K
R 606
33
TQ
1/4W
T UNE R _L_OUT
009
*C 613
1u 10V
K ZA520WJ QZ
D515
E XA697WJ QZ
5.6V
R 533
220
C V B S 1_IN_L
004
*C 612
1u
10V
1u
10V
K ZA520WJ QZ
S LOWS W1
004
*C 548
10P
50V
10P
50V
*C 531
470P
P C _HDMI_R
004
V G A_S C L
003
OP T _OUT
004
IC 506
M3221E IP
1
E N
2
C 1+
3
V +
4
C 1-
5
C 2+
6
C 2-
7
V -
8
R 1_in
9
R 1_out
10
NC
11
T 1_in
12
F OR C E ON
13
T 1_out
14
G ND
15
V cc
16
S HDN
R 613
100
100
1/10W
C O MP 1_IN_L
004
*F B 517
0104T A
C 560
1000P
HP OUT _MUT E
009
*R 519
1K
1K
*C 525
1000P
*R 554
100K
D508
E XA697WJ QZ
5.6V
*R 571
560K
D509
E XA697WJ QZ
5.6V
R 580
75
1/4W
F B 507
0241T A
C 545
470P
50V
470P
50V
R 658
0
0
*R 618
0
P C _HS Y NC
004
*R 657
330
R 512
1K
*R 520
1K
1K
C 559
0.01u
B LUE 1
004
*D519
E XA705WJ QZ
8.2V
*C 603
1u
1u
10V
K ZA520W J QZ
*F B 528
0244T A
R 510
1K
1K
*R 535
75
1/4W
C O MP 1_P r
004
P C _R G B _C OM
004
*S C 504
NB 115WJ QZ
R S 232C
D-S UB
Vertical type
1
DC D
2
R xD
3
T xD
45
6
DS R
7
R T S
8
C T S
9
10
11
Q510
IS A1530AC
IS A1530AC
UAR T _C P UTO 232C
007
R 534
1K
1K
*R 518
75
1/4W
J 501
E A111WJ QZ
P C AUDIO_IN
1
2
L
3
R
F B 521
0104T A
0104T A
R 590
100
TQ
1/4W
C 577
4.7u
10V
K ZA761WJ QZ
*C 521
0.1u
10V
R 573
4.7K
P C _V S Y NC
004
*R 569
560K
*R 570
100
C V B S _C OM
004
R 507
75
1/4W
R 509
1K
1K
AU DIO_MUT E
009
C O MP 1_Y
004
MONI_HP _R
009
*Q506
IMH23T110
1
0
2
2.66
3
0
4
0
5
2.66
6
0
*R 516
100
1/4W
R 527
100K
*F B 518
0104T A
*R 529
100K
C V B S 1_IN
004
C O MP 1_C O M
004
B U+3.3V
010
D525
E XA697WJ QZ
5.6V
5.6V
*C 550
10P
50V
10P
50V
F B 505
0241T A
R 609
100
1/10W
P C _R E D
004
S C _R G B _C OM
004
*R 665
0
HP _P LU G
004
P C _G R E E N
004
*C
6
1
4
0.
1u
*C 607
0.01u
*F B 512
0104T A
*C 543
10u
16V
K ZA510WJ P Z
*R 576
18
*R 541
75
75
1/4W
C O MP 1_P LUG
004
*R 540
1K
1K
*C 611
1u
1u
10V
K ZA520WJ QZ
C O MP 1_P b
004
*R 624
4.7K
IC 503
AHT 1G 08W
S P DIF B UF F E R
& S P DIF MUT E
123
4
5
MONI_HP _L
009
D527
C DL37114
1
2
3
4
5
6
7
*C 539
1000P
*R 530
75
1/4W
R 672
4.7K
F B 520
0244T A
C 520
1000P
*C 588
47P
47P
C 504
1000P
C 554
1000P
C O MP 1_S OY
004
*C 538
1000P
S C 1_IN_L
004
*F B 516
0104T A
*R 641
0
MM1507XN
*IC 507
1
SW
2
OU
T
3
Vc
c
4
IN
2
5
GN
D
6
IN
1
P C _B LU E
004
Q505
LT C 014E E B
MUT E
MUT E
*R 567
100K
C 555
0.1u
10V
*F B 538
0244T A
*F B 548
A192WJ
*R 555
100K
R 506
75
1/4W
*R 553
220
1/10W
220
1/10W
UAR T _232C TO C P U
007
C V B S 2_P LUG
004
F B 525
0241T A
C 507
1000P
R 593
100
100
TQ
1/4W
*C 512
1000P
T UNE R _R _OUT
009
*C 530
470P
C V B S 1_IN_R
004
D510
E XA697WJ QZ
5.6V
E XA697WJ QZ
5.6V
R 522
220
220
R 521
100K
J 504
E A115WJ QZ
HP J ack/AUDIO OUT
1
2
R
3
L
4
R 524
1K
*R 539
1K
1K
F B 527
0241T A
0241T A
R 586
0
C Z
*F B 534
A527WJ
A527WJ
S C 1_IN_R
004
*R 584
56
1/4W
F B 522
0104T A
*C 532
100P
(C H)
*R 568
100K
*D518
E XA705WJ QZ
8.2V
*F B 533
A527WJ
*C 610
1000P
*F B 501
0241T A
0241T A
IR _R S
007
*R 552
220
1/10W
S C /Y _C V B S 2_IN
004
*C 542
10u
16V
K ZA510WJ P Z
*R 577
18
F B 504
0241T A
C V B S _OUT _MUT E
004
R 505
75
1/4W
F B 506
0241T A
R 514
100K
100K
*C 591
0.1u
0.1u
10V
P C _HDMI_L
004
*R 633
0
C Z
*C 533
100P
(C H)
C 501
220P
C 508
1000P
C H
*R 537
75
75
1/4W
C 578
0.1u
10V
*F B 541
0244T A
*C 608
0.01u
R 594
100K
100K
*D504
E XA689WJ QZ
3.9V
*R 564
1K
*R 583
56
1/4W
F B 503
0104T A
0104T A
*F B 530
0244T A
R 531
1K
1K
*S C 501
NB 116WJ QZ
P C _IN
Vertical T ype
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
*R 526
100K
R 575
4.7K
*R 634
0
*R 565
1K
*C 511
220P
R 615
0
*F B 539
0244T A
T UNE R _C V B S _B Y P AS S
001
*D503
E XA689WJ QZ
3.9V
*R 587
0
C Z
*R 508
51K
R 592
100
F B 510
0104T A
*C 523
330P
*C 609
1000P
1000P
*J 511
ZA117WJ QZ
for E U/AS IA
1
3
5
2
4
6
7
8
9
10
11
12
13
*R 572
4.7K
R E D1/C 1
004
C V B S 1_P LUG
004
*F B 529
0244T A
*Q502
IMH23T110
1
0.3
2
0
3
0
4
0.3
5
0
6
0
C V B S 2_IN_R
004
*C 549
10P
50V
10P
50V
S C 1F S W
004
*C 522
330P
R 511
1K
*C 585
1u
10V
10V
K ZA520WJ QZ
R 607
33
TQ
1/4W
*R 563
100
*R 544
75
75
1/4W
*IC 510
NJ W1351B
C APLE S S VIDE O AMP with LPF
1
C P 1
2
V +
3
V IN
4
POWE R S AVE
5
V OUT
6
G ND
7
V -
8
C P 2
R 588
1K
1K
C 510
1000P
1000P
C H
F B 502
0104T A
R 602
47K
*C 506
1000P
C 558
0.01u
R 604
100K
R 671
1K
*R 670
22K
*C 583
1u
10V
K ZA520WJ QZ
*C 615
4.7u
10V
K ZA761WJ QZ
R 504
10K
C 526
1000P
*R 585
56
1/4W
*F B 508
0241T A
R 620
10K
R
654
4.
7K
*C 562
10u
16V
16V
K ZA510WJ P Z
R 608
100
1/10W
V G A_S DA
003
C V B S 2_IN_L
004
*R 578
18
*F B 535
A527WJ
A527WJ
C V B S _T U_OUT
004
D507
E XA697WJ QZ
5.6V
*C 503
100P
(C H)
*C 528
1000P
F B 509
0104T A
F B 523
0241T A
0241T A
*R 656
330
R
655
4.
7K
R 517
100K
G R E E N1
004
R 503
0
C Z
R 502
0
C Z
C V B S _S IDE _IN_L
004
C V B S _S IDE _IN_R
004
C V B S _S IDE _IN
004
*V A515
V XA236WJ
V XA236WJ
*V A509
V XA236WJ
V XA236WJ
*V A510
V XA236WJ
V XA236WJ
*V A507
V XA236WJ
V XA236WJ
VA 522
V XA236WJ
V XA236WJ
*V A506
V XA236WJ
V XA236WJ
*V A519
V XA236WJ
V XA236WJ
VA 521
V XA236WJ
V XA236WJ
*V A520
V XA236WJ
V XA236WJ
VA 501
V XA236WJ
*V A508
V XA236WJ
V XA236WJ
VA 502
V XA236WJ
V XA236WJ
VA 526
V XA236WJ
V XA236WJ
VA 527
V XA236WJ
V XA236WJ
*V A532
V XA236WJ
V XA236WJ
*V A533
V XA236WJ
V XA236WJ
*V A531
V XA236WJ
V XA236WJ
*V A530
V XA236WJ
V XA236WJ
V G A_5V P WR
003
*R 686
0
C Z
*R 687
0
C Z
*R 688
0
C Z
*R 689
0
C Z
*R 690
0
C Z
INOUT _S W
004
*R 628
0
*R 623
0
*R 629
0
*R 630
0
*R 636
0
*R 638
0
D512
B AV 70
1
2
3
*V A511
V XA238WJ QZ
V XA238WJ QZ
*V A513
V XA238WJ QZ
V XA238WJ QZ
*V A512
V XA238W J QZ
V XA238W J QZ
VA 523
V XA238WJ QZ
VA 525
V XA238WJ QZ
VA 524
V XA238WJ QZ
C 625
0.1u
16V
1
2
3
4
5
6
7
8
DUNT KG 216WE 51
C ONF IDE NT IAL
MAIN2(T E R MINAL)
TO MAIN4(C P U)
H:NOR MAL
TO MAIN1( TUNE R )
TO MAIN7(UC OM)
TO MAIN9(AUDIO AMP )
TO MAIN4(C P U)
TO MAIN4(C P U)
HP _P LU G
UN-P LU G G E D:H
P LU G G E D:L
TO MAIN4(C P U)
L:P DN
TO MAIN10(P OWE R )
TO MAIN9(AUDIO AMP )
TO MAIN3(HDMI)
0
3.3
3.3
3.3
3.3
0
0
0
3.3
0
3.3
0
0
0
3.3
3.3
3.3
3.2
2.5
5
2.4
0
3.6
5
3.3
1.96
5.0
1.96
0
1.4
1.7
3.3
0
2.5
0
0
-3.0
-1.7
MAIN Unit-2
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