Read Sharp PN-S525 (serv.man3) Service Manual online
PN-S525
CIRCUIT DIAGRAM & PARTS LAYOUT
7 – 4
A.GND
SIN_+
5
V
MAIN_+
5V
A.GND
A.GND
ANALOG_+
5
V
A.GND
A.GND
ANALOG_+
5V
SIN_+
5
V
A_RET
6
B_RET
6
C_RET
6
Y_
B
N
C
1
Pb_BNC
1
CVBS
1
Pr_BNC
1
S_SY
NC
6,8
Pr_IN
6
Pb_IN
6
Y_
IN
6
CVBS_O
6
D_SEL
6
I2C_5V_SDA
1,10,12
I2C_5V_SCL
1,10,12
SC_IN
6
SY
_IN
6
Y
C
C425
0.1u
(B)
C425
0.1u
(B)
R415
75(D)
R415
75(D)
C408
0.1u
C408
0.1u
C420
10u
/16V(B)(2012)
C420
10u
/16V(B)(2012)
R419
20
R419
20
C404
0.1u
(1005)
C404
0.1u
(1005)
1
3
2
D402
DAN217UT106
D402
DAN217UT106
R417
10k
R417
10k
C410
0.1u
C410
0.1u
R420
NA(1k)
R420
NA(1k)
R412
75(D)
R412
75(D)
C402
10u
/16V(B)(2012)
C402
10u
/16V(B)(2012)
R404
10k
R404
10k
R421
20
R421
20
C415
10u
/16V(B)(2012)
C415
10u
/16V(B)(2012)
3
2
1
Q401
DTC114EUAT106
Q401
DTC114EUAT106
C401
10u
/16V(B)(2012)
C401
10u
/16V(B)(2012)
C411
0.1u
(B)
C411
0.1u
(B)
C405
0.1u
(B)
C405
0.1u
(B)
C418
100p
C418
100p
R418
68(D)
R418
68(D)
C423
NA(0.1u
)
C423
NA(0.1u
)
R413
75(D)
R413
75(D)
IN1A
1
IN1B
2
GND
3
ISET
4
NC
5
IN2A
6
IN2B
7
VCC
8
IN3A
9
IN3B
10
MUX
SEL
11
SCL
12
SDA
13
VDD
14
GND
15
OUT3
16
VCC
17
OUT2
18
GND
19
OUT1
20
VCC
21
REF2
22
REF1
23
ADS
24
IC401
SM5309BV
IC401
SM5309BV
C406
0.1u
(B)
C406
0.1u
(B)
R401
68(D)
R401
68(D)
L402
BLM18PG221SN1D
L402
BLM18PG221SN1D
C417
10u
/16V(B)(2012)
C417
10u
/16V(B)(2012)
R423
20
R423
20
C409
0.1u
C409
0.1u
1
3
2
D401
DAN217UT106
D401
DAN217UT106
IN
1
GND
2
GND
3
/LOS
4
VCC
5
IC402
NA(MAX
7461EUK)
IC402
NA(MAX
7461EUK)
C424
0.1u
(B)
C424
0.1u
(B)
3
1
4
2
E1
E2
CN401
T
CS7976-14-201
CN401
T
CS7976-14-201
C416
10u
/16V(B)(2012)
C416
10u
/16V(B)(2012)
R402
10(D)
R402
10(D)
T_P401T_P401
T_P402T_P402
C403
0.1u
(1005)
C403
0.1u
(1005)
R403
10(D)
R403
10(D)
C414
0.1u
(B)
C414
0.1u
(B)
C407
0.1u
(B)
C407
0.1u
(B)
C422
NA(0.1u
)
C422
NA(0.1u
)
C413
0.1u
C413
0.1u
C421
0.1u
(B)
C421
0.1u
(B)
R422
NA(1.8k)
R422
NA(1.8k)
L401
BLM18PG221SN1D
L401
BLM18PG221SN1D
C412
0.1u
(B)
C412
0.1u
(B)
R414
1.8k
R414
1.8k
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
4/14
VBS
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