Sharp LC-32GA3E Service Manual page 185

Ë INVERTER-B Unit (LC-37GA3E)
H
P7404
Vin
H-0017-2
1
2
B2PS-VH
GND
LUG7402
G
SD01138-21
R7424
N.M
R7437
N.M
LUG7401
SD01138-21
R7458
N.M
LUG7403
SD01138-21
F
E
D
P7405
GND
1
R7444
+B5-12V
2
C
0
(3225)
S GND
3
STB
4
R7439
OFL2 N.M
5
INV OSC
6
B
INV ERR
7
SRT
8
SS
9
REG2
10
IS2-1
A
11
IS2-2
12
12R-FJ
1 2 3 4
U.CODE RUNTKA081WJZZ
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
R7429 D7415
1K F
R7438 R7430
0 100
R7412
C7425
100 F R7413
N.M
N.M
R7414 R7415
N.M 0
R7419 IC7402 BD9766FV
R7420 36k
DUTY
N.M F R7416
68K F
R7442
BRT
51k F
R7418
R7428
68K F
75K F BCT
R7441
R7440 R74211K F
51kF
C7455
47K F RDIS
N.M
3
5
RT
R7443
4 6
Q7402
2 75KF
SRT
UM6K1N
1
CT
R7417
C7438
C7437
N.M
N.M
GND
330p CH
R7422 4700pF/50V
C7446
100K F FB1
1.1K F C7426
N.M
R7407
C7427
IS1
2200pF
VS1
C7445 4700pF/50V
R7411
FB2
N.M 100K F
1.1K F
C7428
R7408
C7429
IS2
R7410
2200pF
N.M
VS2
R7433
N.M
5 6 7 8
D85
C7423
R7449
N.M
R7448
N.M
C7408
C7432
4.7u 25V
VCC
(3216)
C7415
P1
N1
PGND
N2
P2
C7433
2.2u 10V
SCP2
(2125)
C7434
2.2u 10V
SCP1
(2125)
C7435
0.22u 16V
SS
C7436
0.1u 16V
REG
C7444
R7426 10K F
COMP2
10K F
R7427
COMP1
R7435 100
STB
R7431 100
FAIL
R7432
0
9 10 11 1 12 13
D7414
R7409
HZU5.1B 10K F RB070M30
RSS075P03
4.7u 25V
(3216)
1,2,3
C7422
R7450
C7420
T7403 9
Q7407
4
0 D7412 5,6,7,8
0.047uF 16V
5,6,7,8
(3216)
C7417
12
330uF 25V KZE
13
5,6,7,8
C7418
1,2,3,4
R7451 C7421
Q7409
BLCP4220 16
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 9
4 Q7401
0
D7403 5,6,7,8
(3216) 5,6,7,8
C7402
12
330uF 25V KZE
13
C7403
5,6,7,8
R7453 C7406 1,2,3,4
Q7403
BLCP4220 16
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 9
Q7404
4
0
0.047uF 16V D7408 5,6,7,8
5,6,7,8
(3216)
C7410
12
330uF 25V KZE
13
5,6,7,8
C7411
1,2,3,4
R7455 C7414
Q7406
BLCP4220 16
4
0
D7409 4.7u 25V
1,2,3
(3216)
(3216)
RSS100N03
RB070M30
RB070M30
RSS075P03
4.7u 25V
(3216)
1,2,3
R7456
C7424
T7404 9
Q7410
4
0 D7420 5,6,7,8
5,6,7,8
(3216)
C7440
12
330uF 25V 13
KZE 5,6,7,8
C7441
1,2,3,4
R7457 C7430
Q7411
BLCP4220 16
4
0
D7421 4.7u 25V
(3216) 1,2,3
(3216)
RSS100N03
RB070M30
14 15 16 17
D86
C7416 D7410
0.022uF 25V
P7401
12pF 5kV
DAN217U
(ECC) 1
3
12pF 5kV D7411
(ECC)
1717823-1
C7419
0.022uF 25V
DAN217U
C7401
D7401
0.022uF 25V
P7402
12pF 5kV
DAN217U
(ECC) 1
3
12pF 5kV D7402
(ECC) 1717823-1
C7404
0.022uF 25V
DAN217U
R7401
R7403
0 33K F
C7407
R7402
N.M
68K F
C7409
D7406
0.022uF 25V
P7403
12pF 5kV
DAN217U
(ECC) 1
12pF 5kV
3
D7407
(ECC)
1717823-1
C7412
0.022uF 25V
DAN217U
C7439 D7418
0.022uF 25V
P7406
12pF 5kV
DAN217U
(ECC) 1
3
12pF 5kV D7419
(ECC)
1717823-1
C7442
0.022uF 25V
DAN217U
R7406
R7404
0
33K F
C7443
R7405
N.M
68K F
18 19 20 21