Sharp LC-32G4U Service Manual page 65

LC-32G4U/G4D
LC-37G4U/G4D
Ë INVERTER-2Unit (LC-37G4U/G4D)
J U.CODE RUNTKA081WJZZ
P7404
Vin H-0017-2
1
2
B2PS-VH
GND
I
LUG7402
SD01138-21
R7424
N.M
R7437
N.M
H
LUG7401
SD01138-21
R7458
N.M
LUG7403
SD01138-21
G
F
E
P7405
GND
1
R7444
+B5-12V
2
D
0
(3225)
S GND
3
STB
4
R7439
OFL2 N.M
5
INV OSC
6
C
INV ERR
7
SRT
8
SS
9
REG2
B
10
IS2-1
11
IS2-2
12
12R-FJ
A
1 2 3 4
CONFIDENTIAL
FH7401
F7401
FH7402
TLC 10A 250V H-0017-2
5 4
2 1
IC7403
3 N.M
R7446 R7447
N.M N.M
R7445
0
(3225)
1SS355
D7415
R7429
1K F
R7438
0
R7412
C7425
100 F
N.M
R7415
R7414
N.M 0
IC7402 BD9766FV
R7419
R7420 36k
N.M F R7416
68K F
R7442
51k F
R7418 R7428
68K F
75K F
R7441
R7440
R74211K F
51kF
C7455
47K F
N.M
3
5
R7443
4 6
Q7402
2 75KF
UM6K1N
1
R7417
C7438
C7437
N.M
N.M
330p CH
R7422 4700pF/50V
C7446
100K F
1.1K F
C7426
N.M
R7407
C7427
2200pF
C7445 4700pF/50V
R7411
100K F
N.M
1.1K F C7428
R7408
C7429
R7410
2200pF
N.M
R7433
N.M
5 6 7 8
84
R7449
N.M
R7448
N.M
R7430
100
R7413
N.M
C7432
4.7u 25V
DUTY VCC
(3216)
BRT P1
BCT N1
RDIS PGND
RT N2
SRT P2
C7433
2.2u 10V
CT SCP2
(2125)
C7434
2.2u 10V
GND SCP1
(2125)
C7435
FB1 SS 0.22u 16V
C7436
0.1u 16V
IS1 REG
R7426 10K F
VS1 COMP2
10K F
R7427
FB2 COMP1
R7435 100
IS2 STB
R7431 100
VS2 FAIL
R7432
0
9 10 11 12
D7414
R7409
HZU5.1B 10K F RB070M30
RSS075P03
4.7u 25V
(3216)
1,2,3
C7422
R7450
C7420
T7403
4 Q7407
0 D7412 5,6,7,8
0.047uF 16V
(3216) 5,6,7,8
C7423
330uF 25V KZE
5,6,7,8
R7451 C7421 1,2,3,4
Q7409
BLCP4220
4
0 D7413 4.7u 25V
(3216) 1,2,3
(3216)
RSS100N03
RB070M30
RB070M30
RSS075P03
4.7u 25V
(3216)
1,2,3
R7452
C7405
T7401
Q7401
4
0
D7403 5,6,7,8
5,6,7,8
(3216)
C7408
330uF 25V KZE
5,6,7,8
1,2,3,4
R7453 C7406
Q7403
BLCP4220
4
0
D7404 4.7u 25V
1,2,3
(3216)
(3216)
RSS100N03
RB070M30
R7436
D7417
10K F
HZU5.1B RB070M30
RSS075P03
4.7u 25V
(3216)
1,2,3
C7431
R7454 C7413
T7402
Q7404
4
0 D7408 5,6,7,8
0.047uF 16V
(3216) 5,6,7,8
C7415
330uF 25V KZE
5,6,7,8
1,2,3,4
R7455 C7414
Q7406
BLCP4220
4
0 D7409 4.7u 25V
(3216) 1,2,3
(3216)
RSS100N03
RB070M30
RB070M30
RSS075P03
4.7u 25V
(3216)
1,2,3
R7456
C7424
T7404
4 Q7410
0 D7420 5,6,7,8
5,6,7,8
(3216)
C7444
330uF 25V
KZE 5,6,7,8
R7457 C7430 1,2,3,4
Q7411
BLCP4220
4
0 D7421 4.7u 25V
1,2,3
(3216)
(3216)
RSS100N03
RB070M30
13 14 15 16 17
85
LC-32G4U/G4D
LC-37G4U/G4D
C7416
D7410
0.022uF 25V
9
P7401
12pF 5kV
DAN217U
C7417
(ECC) 1
12
13
3
12pF 5kV D7411
C7418
(ECC) 1717823-1
16
C7419
0.022uF 25V
DAN217U
C7401
D7401
0.022uF 25V
9
P7402
12pF 5kV
C7402 DAN217U
(ECC) 1
12
13
3
C7403 12pF 5kV D7402
(ECC)
1717823-1
16
C7404
0.022uF 25V
DAN217U
R7401
R7403
0 33K F
C7407
R7402
N.M
68K F
C7409
D7406
0.022uF 25V
9
P7403
12pF 5kV
DAN217U
C7410
(ECC) 1
12
13
12pF 5kV
3
D7407
C7411
(ECC)
1717823-1
16
C7412
0.022uF 25V
DAN217U
C7439
D7418
0.022uF 25V
9
P7406
12pF 5kV
DAN217U
C7440
(ECC) 1
12
13
3
12pF 5kV D7419
C7441
(ECC) 1717823-1
16
C7442
0.022uF 25V
DAN217U
R7406
R7404
0
33K F
C7443
R7405
N.M
68K F
18 19 20