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NW-HD3
31
31
NW-HD3
5-13. PRINTED WIRING BOARD – HDD Section –
:Uses unleaded solder.
HARD DISK
DRIVE UNIT
CN101
1
1
2
51
50
2
43
44
CN100
MAIN BOARD
CN2001
A
1-864-968-
(11)
11
1-864-968-
(11)
11
HDD BOARD
HDD BOARD
(COMPONENT SIDE)
(CONDUCTOR SIDE)
A
B
C
1
2
3
4
(Page 22)
5-14. SCHEMATIC DIAGRAM – HDD Section –
CN101
CN100
44P
51P
RESERVED
XDASP
XHCS1
XHCD0
H_A2
H_A0
XPDIAG
H_A1
XIOCS16
HINTREQ
GND
XHDMACK
CSEL
HIORDY
GND
XHIOR
GND
XHIOW
GND
HDMARQ
KEY
GND
H_D15
H_D0
H_D14
H_D1
H_D2
H_D12
H_D3
H_D11
H_D4
H_D10
H_D5
H_D9
H_D6
H_D8
H_D7
GND
XHRESET
NC
NC
NC
NC
NC
NC
H_D13
GND(LOGIC)
VDC(MOTOR)
GND(MOTOR)
VDC(LOGIC)
RESERVED
XDASP
XHCS1
XHCD0
H_A2
H_A0
XPDIAG
H_A1
XIOCS16
HINTREQ
GND
XHDMACK
CSEL
HIORDY
GND
XHIOR
GND
XHIOW
GND
HDMARQ
KEY
GND
H_D15
H_D0
H_D14
H_D1
H_D2
H_D12
H_D3
H_D11
H_D4
H_D10
H_D5
H_D9
H_D6
H_D8
H_D7
GND
XHRESET
H_D13
GND(LOGIC)
VDC(MOTOR)
GND(MOTOR)
VDC(LOGIC)
HARD DISK
DRIVE
UNIT
NC
(Page 28)
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