Read Sharp PN-525E (serv.man3) Service Manual online
P
N
-5
2
5
E
C
IR
CUI
T DIA
G
RA
M &
P
A
R
T
S
L
A
Y
O
U
T
7 –
13
A
B
C
D
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
D
C
B
A
9/9
POWER-SUPPLY2 circuit of I/F1 PWB
AMP_+9V
AUDIO_9.5V
LCD_+12V
VIDEO_+5V
AMP_+3.3V
MAIN_+3.3V
A.GND
A.GND
A.GND
A.GND
A.GND
A.GND
MAIN_+3.3V
TH2
4
PPWR
4
TH5
4
TH6
4
TH3
4
TH1
4
AUD_POW
4
AUD_POW : H:ON L:OFF
1
2
D911
NA
D911
NA
+
CE906
47u/25V
+
CE906
47u/25V
1
2
D901
UDZS4.3B
D901
UDZS4.3B
L905
B1047AS-100M(DS75LC)
L905
B1047AS-100M(DS75LC)
1
2
D910
NA
D910
NA
L903
RCP1317-470M
L903
RCP1317-470M
R915
3.6k
R915
3.6k
T_P908
T_P908
R903
1k
R903
1k
R904
1.2k
R904
1.2k
T_P911
T_P911
T_P902
T_P902
R901
300
R901
300
3
2
1
Q902
NA
Q902
NA
T_P909
T_P909
1
2
D903
HZU3.3B2
D903
HZU3.3B2
1
2
3
4
5
CN903
NA
CN903
NA
1
2
3
4
CN901
B04B-PASK-1
CN901
B04B-PASK-1
F906
NA
F906
NA
F904
ICPS 0.7
F904
ICPS 0.7
1
2
D904
NA
D904
NA
C902
0.33u
C902
0.33u
R911
NA
R911
NA
C912
0.33u
C912
0.33u
R913
13k(D)
R913
13k(D)
R917
NA
R917
NA
R920
NA
R920
NA
+
CE909
330u/35V
+
CE909
330u/35V
R925
NA
R925
NA
R914
2k(D)
R914
2k(D)
C910
NA
C910
NA
1
2
D909
HZU3.3B2
D909
HZU3.3B2
C917
0.1u
C917
0.1u
F902
ICPS 0.7
F902
ICPS 0.7
1
2
D907
1SS355
D907
1SS355
3
2
1
Q904
DTC114EUAT106
Q904
DTC114EUAT106
+
CE910
180u/16V(OS)
+
CE910
180u/16V(OS)
R902
1.5k
R902
1.5k
C909
0.022u
C909
0.022u
C915
NA
C915
NA
R921
NA
NA
R921
NA
NA
R922
5.1k
R922
5.1k
+
CE905
47u/25V
+
CE905
47u/25V
R912
NA
R912
NA
C914
NA
C914
NA
C916
NA
C916
NA
R924
10k
R924
10k
ON/OFF
2
NC 4
GND 5
VOUT 3
VIN
1
IC901
PQ033EZ1HZPH
IC901
PQ033EZ1HZPH
F905
NA
F905
NA
T_P905
T_P905
R916
1.5k
R916
1.5k
CB 3
VIN
2
FB
6
GND
4
OUT 1
ON/OF
F
7
NC
5
IC905
NA
IC905
NA
3
2
1
Q905
DTA114EUAT106
Q905
DTA114EUAT106
T_P903
T_P903
1
2
D913
1SS355
D913
1SS355
+
CE903
47u/25V
+
CE903
47u/25V
1
2
D908
UDZS10B
D908
UDZS10B
1
2
3
D905
RB095B-40
RB095B-40
D905
RB095B-40
RB095B-40
T_P910
T_P910
F907
11CF 5A
F907
11CF 5A
T_P901
T_P901
T_P912
T_P912
T_P907
T_P907
R918
0
R918
0
1
2
D906
PTZ12B
D906
PTZ12B
1
2
D912
NA
D912
NA
L902
BLM31PG330SN1L
L902
BLM31PG330SN1L
C911
0.33u
C911
0.33u
C913
0.1u
C913
0.1u
+
CE904
330u/35V
+
CE904
330u/35V
F903
11CT 6.3A
F903
11CT 6.3A
+
CE907
NA
+
CE907
NA
1
2
3
CN905
NA
CN905
NA
1
2
D914
HZU3.3B2
D914
HZU3.3B2
F901
11CT 2A
F901
11CT 2A
ON/OFF
2
NC 4
GND 5
VOUT 3
VIN
1
IC904
PQ09DZ1UJ00H
IC904
PQ09DZ1UJ00H
+
CE902
47u/25V
+
CE902
47u/25V
T_P906
T_P906
1
2
3
4
CN902
B4P-VH
CN902
B4P-VH
C903
0.1u
C903
0.1u
L904
NA
L904
NA
R923
1.5k
R923
1.5k
C901
0.1u
0.1u
C901
0.1u
0.1u
IN
1
OUT 2
GN
D
3
FB
4
ON/OFF 5
IC903
PQ1CY1032Z
IC903
PQ1CY1032Z
3
2
1
Q903
NA
Q903
NA
+
CE908
NA
+
CE908
NA
C904
0.1u
0.1u
C904
0.1u
0.1u
T_P904
T_P904
R926
NA
R926
NA
1
2
D902
HZU3.3B2
D902
HZU3.3B2
R919
NA
NA
R919
NA
NA
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