Sharp PN-655E (serv.man3) Service Manual ▷ View online
PN-655E
CIRCUIT DIAGRAM & PARTS LAYOUT
7 – 17
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
2/2
AMP_+12V
AMP_+12V
AMP_+5V
AMP_+12V
AMP_+5V
AMP_+2.5V
AMP_+3.3V
AMP_+5V
AMP_+5V
AMP_+9V
AMP_R
1
AMP_L
1
MSTR_SCL
1
MSTR_SDA
1
COUNT1
1
COUNT2
1
RESET3440
1
MUTE
T_P12
C52
0.33u
R34
10(5025)
R35
8.2k(D)
+
CE13
22u/16V
+
3
2
1
Q7
DTC114EUAFT106
Q7
T_P31
C38
1u(3216)
L8
0
L8
0
T_P23
C55
10000p(B)
T_P17
R40
10(5025)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN4
B16B-PH-SM4-TB
T_P24
C43
2.2u(3216)
T_P16
1
2
D2
RB160M-30
C57
0.1u
C57
0.1u
R39
20k(D)
R51
10k
T_P10
R41
10k
C46
0.22u
+
CE10
150u/16V
+
L5
B1047AS-100M(DS75LC)
C49
NA
+
CE15
47u/25V
+
T_P14
C39
0.1u
T_P25
L3
B1047AS-100M(DS75LC)
+
CE12
22u/16V
+
+
CE11
150u/16V
+
+
CE16
22u/16V
+
C32
0.22u
C47
NA
R50
10k
R50
10k
T_P18
3
2
1
Q6
DTC114EUAFT106
Q6
DTC114EUAFT106
C44
0.1u
C33
NA
C53
0.33u
R36
20k(D)
T_P19
R38
20k(D)
1
2
D3
RB160M-30
FUSE2
11CF 2A
FUSE4
11CF 2A
T_P20
R42
1M
C37
10000p(B)
3
2
1
Q3
DTC114EUAFT106
T_P21
T_P11
C48
NA
FUSE1
11CF 2A
C34
0.1u(B)
C36
1u(3216)
T_P22
C35
0.1u
L6
0
L6
0
T_P26
L10
BLM31PG121SN1
+5VGEN
1
DCAP2
2
DCAP1
3
V5D
4
AGND1
5
REF
6
OLOADB
7
AGND2
8
V5A
9
OAOUT1
10
INV1
11
MUTE
12
NC
13
OAOUT2
14
INV2
15
BIASCAP
16
AGND3
17
SLEEP
18
FAULT
19
PGND2
20
NC
21
DGND
22
NC
23
OUTP2
24
VDD2
25
VDD2
26
OUTM2
27
OUTM1
28
VDD1
29
VDD1
30
OUTP1
31
NC
32
VDDA
33
NC
34
PGND1
35
CPUMP
36
IC3
TA2024
C42
0.1u
L13
BLM31PG121SN1
T_P27
T_P15
L7
B1047AS-100M(DS75LC)
R37
20k(D)
FUSE3
11CF 2A
+
CE14
22u/16V
+
T_P33
C45
2.2u(3216)
T_P28
C51
0.33u
T_P32
L4
B1047AS-100M(DS75LC)
A
B
C
D
CN3
LQR1410-0004FM
T_P9
C41
0.1u
1
2
D4
RB160M-30
L11
BLM31PG121SN1
T_P29
L12
BLM31PG121SN1
T_P13
T_P30
C56
NA
1
2
D1
RB160M-30
C40
NA
C54
0.33u
C50
0.1u
PN-655E
CIRCUIT DIAGRAM & PARTS LAYOUT
7 – 18
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
1
/1
IR
_
LE
D
_
K
EY
RED
GREEN
IR
+3.3V
POWER
RED
GREEN
SW3
SKRKAEE010
1
2
3
4
5
6
7
8
9
10
11
12
CN1
SM12B-SHLS-TF
C1
47u(3216)
C1
4
3
2
1
D1
LT1ED67A
D1
GND
VCC
OUT
GND
IC1
GP1US30
IC1
SW2
SKRKAEE010
R1
47
SW1
NA(SKRKAEE010)
PN-655E
CIRCUIT DIAGRAM & PARTS LAYOUT
7 – 19
2. PARTS LAYOUT
■ INTERFACE 1
Top side
Bottom side
PN-655E
CIRCUIT DIAGRAM & PARTS LAYOUT
7 – 20
■ INTERFACE 2
■ KEY PWB
■ SENSOR PWB
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