AR-P16 (serv.man2). ARP16 Circuit Diagram - Sharp Copying Equipment Service Manual (repair manual). Page 59

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AR-P16  HDD PWB  4 - 2
3
2
1
R18
1.6K 0.5%
1
2
TP106
TP62
TP56
D2
D1FM3
1
2
R110
10K
1
2
TP105
L1
SLF12575T-330M3R2
1
2
6V
TP140
R2
10k
C30
22000p
1
2
TP104
TP103
TP63
C11
0.01uF
1
2
TP57
TP102
TP71
TP67
R6
560 0.5%
1
2
TP101
IC8
AQY272A
1
2
4
3
R5
8.2K 0.5%
1
2
R8
10K
1
2
D1
RLS-73
1
2
R21
1K 0.5%
1
2
R9
1M
1
2
R106
0
1
2
R1
1k
TP97
TP68
R101
1k
C12
0.1u / 50v
1
2
R16
0.3
1
2
C8
330uF/25V
+
R
107
0
1
2
C3
0.01uF
1
2
R10
100K
1
2
R17
0.3
1
2
IC3
MD1422N
S/S
1
OCL-
2
OCL+
3
GND
4
R/C
5
Vcc
6
N/C
7
Vboot
8
VGL
9
N/C
10
VOUT
11
VOUT
12
VOUT
13
VOUT
14
N/C
15
P.GND
16
amp-
32
N/C
31
ampOUT
30
N/C
29
Vref
28
VTS
27
GND
26
VB
25
N/C
24
VGH
23
N/C
22
VDD
21
VDD
20
VDD
19
VDD
18
N/C
17
TP94
TP64
R
108
0
1
2
R102
10k
IC1
AQY272A
1
2
4
3
R20
1K 0.5%
1
2
TP98
TP65
TP99
TP69
TP61
TP100
TP66
R19
1.6K 0.5%
1
2
R12
2.2K 0.5%
1
2
R
109
0
1
2
C6
1000pF
1
2
TP70
TP107
PCIAD0
PCIAD4
PCIAD14
PCIAD16
PCIAD2
PCIAD30
PCIAD6
PCIAD22
PCIAD8
PCIAD24
PCIAD18
PCIAD12
PCIAD26
PCIAD20
PCIAD10
PCIAD28
+24V
+24V
V
+5V
+24V
+5V
XHDDPW
1
HDD_PWR_5V
1,3
IRDY
2
DEVSEL
2
PCIRST
3
SERR
2
XHDDPW
1
HDD_PWR_24V
1
NO ASM
NO ASM
NO ASM
NO ASM
Location:
R9:
R110:
C3:
C11:
C30:
D2:
No ASM
SOFTWARE DEVELOPMENT DIVISION
SOFTWARE DEVELOPMENT DEPARTMENT
C
C
D
D
E
E
5
4
1/3
MD1422
1M
NoASM
0.01uF
0.01uF
NoASM
D1FM3
MD1322
330K
10K
0.1uF
0.1uF
22000p
NoASM
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