LC-37GA3E (serv.man22). Schematic Diagram Inverter Inverter GND — Sharp TV Service Manual (repair manual)

Model
LC-37GA3E (serv.man22)
Pages
3 Few pages! See other manuals at the bottom of the first or last page.
Size
190.25 KB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD / Schematic Diagram Inverter Inverter GND
File
lc-37ga3e-sm22.pdf
Date

View Sharp LC-37GA3E (serv.man22) Service Manual online

8
7
1
10
9
6
5
4
3
2
1
A
C
D
E
F
G
H
11
13
12
15
14
17
16
19
18
21
20
  ËINVERTER-A Unit (LC-37GA3E)
U.CODE
RUNTKA080WJZZ
3
1
2
GND
Vin
P7501
1717823-1
1
2
3
4
5
6
7
8
9
10
11
C7523
4.7u 25V
C7503
0.022uF 25V
C7506
0.022uF 25V
D7501
DAN217U
D7502
DAN217U
N.C
S GND
STB
OFL1
INV OSC
INV ERR
REG1
IS1-2
REG2
IS2-1
IS2-2
IS1-1
P7506
B12B-PASK-1
C7524
4.7u 25V
12
1,2,3
4
1,2,3
5,6,7,8
5,6,7,8
4
DUTY
BRT
BCT
RDIS
RT
SRT
CT
GND
FB1
IS1
VS1
FB2
IS2
VS2
VCC
P1
N1
PGND
N2
P2
SCP2
SCP1
SS
REG
COMP2
COMP1
STB
FAIL
IC7501 BD9766FV
D7512
RB070M30
D7511
RB070M30
R7509
68K F
C7544
330p CH
R7523
100K F
R7516
0
R7533
1K F
R7524
N.M
R7511
1K F
R7527
10K F
R7528
10K F
R7512
36k
C7543
0.1u 16V
C7540
2.2u 10V
C7548
N.M
C7541
2.2u 10V
C7539
4.7u 25V
C7542
0.22u 16V
C7547
2200pF
C7546
4700pF/50V
C7550
2200pF
C7549
4700pF/50V
R7530
100K F
R7534100 F
R7526100
D7523
1SS355
F7501
TLC 10A 250V
R7517
100 F
R7540
0
C7534
330uF 25V KZE
R7510
68K F
(3216)
(3216)
(3216)
Q7506
RSS100N03
Q7501
RSS075P03
(2125)
(2125)
P7505
B3PS-VH
R7539
51kF
Q7511
UM6K1N
6
1
2
3
4
5
R7555
51k F
R7507
10K F
D7521
HZU5.1B
R7549
0 (3225)
R7548
0 (3225)
T7501
BLCP4220
C7504
12pF 5kV
C7505
12pF 5kV
P7508
1717823-1
C7531
4.7u 25V
C7519
0.022uF 25V
C7522
0.022uF 25V
D7509
DAN217U
D7510
DAN217U
C7532
4.7u 25V
1,2,3
4
1,2,3
5,6,7,8
5,6,7,8
4
D7520
RB070M30
D7519
RB070M30
C7538
330uF 25V
(3216)
(3216)
Q7510
RSS100N03
Q7505
RSS075P03
P7502
1717823-1
C7525
4.7u 25V
C7507
0.022uF 25V
C7510
0.022uF 25V
D7503
DAN217U
D7504
DAN217U
C7526
4.7u 25V
1,2,3
4
1,2,3
5,6,7,8
5,6,7,8
4
D7514
RB070M30
D7513
RB070M30
C7535
330uF 25V KZE
(3216)
(3216)
Q7507
RSS100N03
Q7502
RSS075P03
P7504
1717823-1
C7529
4.7u 25V
C7515
0.022uF 25V
C7518
0.022uF 25V
D7507
DAN217U
D7508
DAN217U
C7530
4.7u 25V
1,2,3
4
1,2,3
5,6,7,8
5,6,7,8
4
D7518
RB070M30
D7517
RB070M30
C7555
330uF 25V
(3216)
(3216)
Q7509
RSS100N03
Q7504
RSS075P03
P7503
1717823-1
C7527
4.7u 25V
C7511
0.022uF 25V
C7514
0.022uF 25V
D7505
DAN217U
D7506
DAN217U
C7528
4.7u 25V
1,2,3
4
1,2,3
5,6,7,8
5,6,7,8
4
D7516
RB070M30
D7515
RB070M30
C7537
330uF 25V KZE
(3216)
(3216)
Q7508
RSS100N03
Q7503
RSS075P03
R7508
10K F
D7522
HZU5.1B
R7501
33K F
R7502
68K F
R7505
0
C7501
N.M
R7503
33K F
R7504
68K F
R7506
0
C7502
N.M
P7507
12PL-FJ
1,2,3,4
5,6,7,8
9
12
C7533
0.047uF 16V
C7536
0.047uF 16V
R7518 0
R7519 0
OFL2
1
2
3
4
5
6
7
8
9
10
11
12
REG2
IS2-1
IS2-2
INV OSC
INV ERR
GND
+B5-12V
S GND
OFL2
STB
SRT
SS
IC7502
BA00ASFP
1
2
3
4
5
R7545
0
R7543
0
R7544
N.M
R7525
0
R7529
100
R7521
75KF
R7556
75KF
R7522
N.M
C7567
N.M
C7545
N.M
R7513
47K F
R7537
1.1K F
R7532
N.M
R7536
1.1K F
R7531
N.M
C7552
N.M
C7551
N.M
R7520
N.M
R7514
2.2K F
R7515
6.8K F
R7535
N.M
R7541
N.M
R7538
N.M
R7546
N.M
R7547
N.M
LUG7502
SD01138-21
LUG7501
SD01138-21
1
3
1
3
1
3
1
3
1
3
13
16
T7502
BLCP4220
1,2,3,4
5,6,7,8
9
12
13
16
T7503
BLCP4220
1,2,3,4
5,6,7,8
9
12
13
16
T7504
BLCP4220
1,2,3,4
5,6,7,8
9
12
13
16
T7505
BLCP4220
1,2,3,4
5,6,7,8
9
12
13
16
R7559
0
R7560
0
R7561
0
R7562
0
(3216)
(3216)
(3216)
(3216)
R7563
0
R7564
0
R7565
0
R7566
0
(3216)
(3216)
(3216)
(3216)
R7567
0
R7568
0
(3216)
(3216)
R7557
0
R7558
N.M
(1608)
C7566
0.01uF 50V
FH7502
H-0017-2
FH7501
H-0017-2
R7569
N.M
R7570
N.M
LUG7503
SD01138-21
LUG7504
SD01138-21
C7508
12pF 5kV
C7509
12pF 5kV
C7512
12pF 5kV
C7513
12pF 5kV
C7516
12pF 5kV
C7517
12pF 5kV
C7520
12pF 5kV
C7521
12pF 5kV
(ECC)
(ECC)
(ECC)
(ECC)
(ECC)
(ECC)
(ECC)
(ECC)
(ECC)
(ECC)
KZE
KZE
F
D83
D84
8
7
1
10
9
6
5
4
3
2
1
A
C
D
E
F
G
H
11
13
12
15
14
17
16
19
18
21
20
  ËINVERTER-B Unit (LC-37GA3E)
U.CODE
RUNTKA081WJZZ
1
2
GND
Vin
P7401
1717823-1
C7420
4.7u 25V
C7416
0.022uF 25V
C7419
0.022uF 25V
D7410
DAN217U
D7411
DAN217U
C7421
4.7u 25V
1,2,3
4
1,2,3
5,6,7,8
5,6,7,8
4
DUTY
BRT
BCT
RDIS
RT
SRT
CT
GND
FB1
IS1
VS1
FB2
IS2
VS2
VCC
P1
N1
PGND
N2
P2
SCP2
SCP1
SS
REG
COMP2
COMP1
STB
FAIL
IC7402 BD9766FV
D7413
RB070M30
D7412
RB070M30
R7416
68K F
C7438
330p CH
R7407
100K F
R7415
0
R7429
1K F
R7414
N.M
R74211K F
R7426
10K F
R7427
10K F
R7419
36k
C7436
0.1u 16V
C7433
2.2u 10V
C7425
N.M
C7434
2.2u 10V
C7432
4.7u 25V
C7435
0.22u 16V
C7427
2200pF
C7426
4700pF/50V
C7429
2200pF
C7428
4700pF/50V
R7408
100K F
R7435100
R7431100
D7415
1SS355
F7401
TLC 10A 250V
R7412
100 F
R7438
0
C7423
330uF 25V KZE
R7428
68K F
(3216)
(3216)
(3216)
Q7409
RSS100N03
Q7407
RSS075P03
(2125)
(2125)
R7441
51kF
Q7402
UM6K1N
6
1
2
3
4
5
R7442
51k F
R7409
10K F
D7414
HZU5.1B
C7417
12pF 5kV
C7418
12pF 5kV
P7402
1717823-1
C7405
4.7u 25V
C7401
0.022uF 25V
C7404
0.022uF 25V
D7401
DAN217U
D7402
DAN217U
C7406
4.7u 25V
1,2,3
4
1,2,3
5,6,7,8
5,6,7,8
4
D7404
RB070M30
D7403
RB070M30
C7408
330uF 25V KZE
(3216)
(3216)
Q7403
RSS100N03
Q7401
RSS075P03
P7406
1717823-1
C7424
4.7u 25V
C7439
0.022uF 25V
C7442
0.022uF 25V
D7418
DAN217U
D7419
DAN217U
C7430
4.7u 25V
1,2,3
4
1,2,3
5,6,7,8
5,6,7,8
4
D7421
RB070M30
D7420
RB070M30
C7444
330uF 25V
(3216)
(3216)
Q7411
RSS100N03
Q7410
RSS075P03
P7403
1717823-1
C7413
4.7u 25V
C7409
0.022uF 25V
C7412
0.022uF 25V
D7406
DAN217U
D7407
DAN217U
C7414
4.7u 25V
1,2,3
4
1,2,3
5,6,7,8
5,6,7,8
4
D7409
RB070M30
D7408
RB070M30
C7415
330uF 25V KZE
(3216)
(3216)
Q7406
RSS100N03
Q7404
RSS075P03
R7436
10K F
D7417
HZU5.1B
R7401
33K F
R7402
68K F
R7403
0
C7407
N.M
R7404
33K F
R7405
68K F
R7406
0
C7443
N.M
P7405
12R-FJ
C7422
0.047uF 16V
C7431
0.047uF 16V
1
2
3
4
5
6
7
8
9
10
11
12
REG2
IS2-1
IS2-2
INV OSC
INV ERR
GND
+B5-12V
S GND
OFL2
STB
SRT
SS
R7430
100
R7418
75K F
R7443
75KF
R7420
N.M
C7455
N.M
C7437
N.M
R7440
47K F
R7422
1.1K F
R7417
N.M
R7411
1.1K F
R7410
N.M
C7446
N.M
C7445
N.M
R7413
N.M
R7424
N.M
R7437
N.M
P7404
B2PS-VH
R7432
0
R7433
N.M
R7439
N.M
LUG7402
SD01138-21
LUG7401
SD01138-21
1
3
1
3
1
3
1
3
T7403
BLCP4220
1,2,3,4
5,6,7,8
9
12
13
16
T7401
BLCP4220
1,2,3,4
5,6,7,8
9
12
13
16
T7402
BLCP4220
1,2,3,4
5,6,7,8
9
12
13
16
T7404
BLCP4220
1,2,3,4
5,6,7,8
9
12
13
16
IC7403
N.M
1
2
3
4
5
R7449
N.M
R7448
N.M
R7447
N.M
R7446
N.M
R7445
0
R7444
0
(3225)
(3225)
R7450
0
R7451
0
R7452
0
R7453
0
(3216)
(3216)
(3216)
(3216)
R7454
0
R7455
0
R7456
0
R7457
0
(3216)
(3216)
(3216)
(3216)
FH7401
H-0017-2
FH7402
H-0017-2
R7458
N.M
LUG7403
SD01138-21
C7402
12pF 5kV
C7403
12pF 5kV
C7410
12pF 5kV
C7411
12pF 5kV
C7440
12pF 5kV
C7441
12pF 5kV
(ECC)
(ECC)
(ECC)
(ECC)
(ECC)
(ECC)
(ECC)
(ECC)
KZE
F
D85
D86
6
5
4
3
2
1
A
C
D
E
F
G
H
6
5
4
3
2
1
A
C
D
E
F
G
H
  ËINVERTER GROUND-A Unit (LC-37GA3E)
  ËINVERTER GROUND-B Unit (LC-37GA3E)
RUNTKA082WJZZ
8
7
6
5
4
3
2
OSTEMP
SGND
IS1-1
IS1-2
REG1
P7606
S8B-PASK-2
1
P7602
1717823-1
3
R7613
1M
R7608
1M
1
P7605
1717823-1
3
R7626
N.M
R7622
1M
1
TH7602
N.M
OSTEMP
SGND
REG2
R7607
100K F
R7612
100K F
R7620
100K F
C7603
1u 25V
C7605
1u 25V
C7609
1u 25V
C7610
N.M
N.C
D7610
DAN217U
D7609
DAN217U
D7603
DAN217U
D7605
DAN217U
(3216)
(3216)
(3216)
1
P7603
1717823-1
3
R7604
1M
R7619
1M
R7617
100K F
R7603
100K F
C7607
1u 25V
C7602
1u 25V
D7607
DAN217U
D7602
DAN217U
(3216)
(3216)
R7624
N.M
1
P7601
1717823-1
3
R7602
1M
C7608
N.M
TH7601
N.M
Q7601
UM6K1N
R7601
100K F
C7601
1u 25V
D7601
DAN217U
D7608
DAN217U
6
1
3
4
2
5
(3216)
1
P7604
1717823-1
3
R7616
1M
R7611
1M
R7610
100K F
R7614
100K F
C7604
1u 25V
C7606
1u 25V
D7604
DAN217U
D7606
DAN217U
(3216)
(3216)
R7627
1.3KF
R7628
0
R7605
IK
TH7603
N.M
TH7604
N.M
Q7603
UM6K1N
6
1
3
4
2
5
Q7605
UM6K1N
6
1
3
4
2
5
Q7607
UM6K1N
6
1
3
4
2
5
Q7602
UM6K1N
6
1
3
4
2
5
Q7604
UM6K1N
6
1
3
4
2
5
Q7606
UM6K1N
6
1
3
4
2
5
Q7608
UM6K1N
6
1
3
4
2
5
P7607
06PL-FJ
6
5
4
3
2
1
IS2-1
IS2-2
IS2-1
IS2-2
REG2
8
7
6
5
4
3
2
OSTEMP
SGND
IS1-1
IS1-2
REG1
P7608
N.M
1
IS2-1
IS2-2
REG2
R7609
IK
R7618
IK
R7623
IK
R7606
IK
R7615
IK
R7621
IK
R7625
IK
R7629
1.3KF
R7630
0
R7631
0 (3225)
LUG7601
SD01138-21
R7634
0 (3225)
LUG7604
SD01138-21
R7633
0 (3225)
LUG7603
SD01138-21
R7632
0 (3225)
LUG7602
SD01138-21
MP
1
P7652
1717823-1
3
R7653
1M
R7658
1M
1
P7654
1717823-1
3
R7672
N.M
R7664
1M
TH7652
N.M
OSTEMP
SGND
REG2
R7657
100K F
R7652
100K F
R7662
100K F
C7653
1u 25V
C7651
1u 25V
C7656
1u 25V
C7658
N.M
N.C
D7658
DAN217U
D7656
DAN217U
D7653
DAN217U
D7651
DAN217U
(3216)
(3216)
(3216)
1
P7653
1717823-1
3
R7655
1M
R7660
1M
R7659
100K F
R7651
100K F
C7654
1u 25V
C7652
1u 25V
D7654
DAN217U
D7652
DAN217U
(3216)
(3216)
R7669
N.M
1
P7651
1717823-1
3
R7666
1M
C7657
N.M
TH7651
NCP18XH103J03RB
Q7655
UM6K1N
R7665
100K F
C7655
1u 25V
D7655
DAN217U
D7657
DAN217U
6
1
3
4
2
5
(3216)
R7670
1.3KF
R7671
0
R7667
IK
TH7653
N.M
Q7653
UM6K1N
6
1
3
4
2
5
Q7651
UM6K1N
6
1
3
4
2
5
Q7654
UM6K1N
6
1
3
4
2
5
Q7652
UM6K1N
6
1
3
4
2
5
Q7656
UM6K1N
6
1
3
4
2
5
P7655
06R-FJ
6
5
4
3
2
1
IS2-1
IS2-2
R7661
IK
R7654
IK
R7663
IK
R7656
IK
R7668
IK
R7673
1.3KF
R7674
0
R7675
0 (3225)
TH7654
N.M
LUG7651
SD01138-21
R7678
0 (3225)
LUG7654
SD01138-21
R7677
0 (3225)
LUG7653
SD01138-21
R7676
0
LUG7652
SD01138-21
MP
RUNTKA083WJZZ
PSD-0376-D
D87
D88
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Download Sharp LC-37GA3E (serv.man22) Service Manual (Repair Manual)

Here you can view online or download Sharp LC-37GA3E (serv.man22) Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sharp LC-37GA3E (serv.man22) LCD. Information contained in Sharp LC-37GA3E (serv.man22) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).