User Guide

Schematic Diagrams
B - 18 HDD/CD-ROM/FDD (71-D50E0-D03)
Schematic Diagrams
HDD/CD-ROM/FDD
Sheet 17 of 29
HDD/CD-ROM/FDD
+5VCDROM
+5VCDROM
+5VCDROM
+5VCDROM
+5VCDROM
+5VCDROM
+5VS
+5VCDROM
+5VS
+5VCDROM
+5VCDROM
+5VCDROM
+5VCDROM
+5VCDROM
SYSTEMON#[28]
SDA0[15,26]
SDA1[15,26]
SDA2[15,26]
SDCS#1[15,26]
SDCS#3[15,26]
SDACT#[24,26]
PDA2[15]
SDIOR#[15,26]
SDDACK#[15,26]
SDIOW#[15,26]
SDIORDY[15,26]
IRQ15[15,26]PDCS#3[15]
SDDREQ[15,26]
SPDIAG[26]
PIDED[0..15][15]
SIDED[0..15][15,26]
PDDACK# [15]
PDIOR# [15]
PDIOW# [15]
PDA1 [15]
PDA0 [15]
PDCS#1 [15]
CDPWRBTN# [25]
PDDREQ [15]
PDIORDY [15]
IRQ14 [15]
PDLED# [24]
CD_GND [23]
INT_CD_L [23]
INT_CD_R [23]
PCIRST# [10,15,18,19,21,22,24,26]
CDSTOP_SW# [22]
CDPREV_SW# [22]
CDNEXT_SW# [22]
CDPLAY_SW# [22]
CDVOLDN_SW# [22]
CDVOLUP_SW# [22]
PIDED[0..15]
SIDED[0..15]
PDDREQ
PIDED8
PIDED9 PIDED6
PIDED10 PIDED5
PIDED11 PIDED4
PIDED12 PIDED3
PIDED13 PIDED2
PIDED14 PIDED1
PIDED15 PIDED0
PDIOR#
PDIOW#
PDDACK#
IRQ14
PDA1
PDA2 PDA0
PDCS#3 PDCS#1
PIDED7
PDIORDY
PCIRST#
CIORDY
SIDED2
FF
CINTRQ
CDD[5]
CDD[15]
CDIORN
SIDED7
SEG[7]
Z1704
SIDED1
SIDED3
COM0
CDD[3]
SEG[4]
SEG[2]
SDDACK#
PCIRST#
SDA2
CDD[13]
SIDED12
SEG[0]
SIDED9
SIDED14
CDD[6]
SDIOR#
CDMARQ
SEG[3]
OSCI
SIDED5
SEG[1]
CDD[4]
CDD[9]
CDD[7]
CDD[2]
SIDED10
SDIOW#
SEG[5]
SDIORDY
SEG[6]
CDD[14]
SIDED0
SIDED11
PAVMODE
IRQ15
SDCS#1
CRESETN
CDD[10]
RD
CDD[8]
CDIOWN
Z1714
STOP_EJECT
CDD[1]
SIDED8
CDD[12]
Z1708
SDA0
COM1
Z1703
SDDREQ
SDACT#
CDD[0]
SIDED13
SIDED6
SIDED15
SIDED4
CDMACKN
SDA1
PLAY_PAUSE
CDD[11]
OSCO
Z1713
SDCS#3
TZ1712
CDD[3]
CDD[0]
CDD[11]
CDA[1]
CDD[14]
CDD[6]
CIORDY
CDD[5]
CD_GND
CDD[15]
CDD[12]
CDD[2]
CDD[10]
CDD[9]
CDD[4]
CDD[13]
Z1711
INT_CD_L
CDD[8]
INT_CD_R
CDA[2]
CINTRQ
CDA[0]
CDMACKN
CDIORN
CDD[1]
CDMARQ
Z1706
COM1 COM0
SEG[6]
SEG[0]
SEG[2]
SEG[1]
SEG[5]
SEG[7]
SEG[4]
SEG[3]
RD
STOP_EJECT
FF
PLAY_PAUSE
Z1712Z1710
CDA[2]
CDA[1]
CCS[1]
CCS[0]
CDA[0]
CCS[0]CCS[1]
Z1702 Z1707
CDASPN
Z1709
Z1701
SDACT#
CDASPN
CDASPN
CDD[7]
CRESETN
CDD[4]
CDD[15]
CDD[14]
CINTRQ
CDD[5]
CDD[13]
CDD[0]
CDD[8]
INT_CD_L
CD_GND
CDD[10]
CDD[11]
CDD[12]
CDD[6]
INT_CD_R
CDD[1]
CDD[2]
CDD[9]
CDD[3]CDIOWN
CIORDY
TZ1701
TZ1702
TZ1710
TZ1711
TZ1703
TZ1704
TZ1705
TZ1706
TZ1707
TZ1708
TZ1709
CDVOLUP_SW#
CDVOLDN_SW#
RESETN
Z1705
R631 2.2K
R603
0
OZ165
U44
70
99
97
96
93
91
89
71
87
85
73
98
75
72
78 79
76
74
83
95
94
92
90
80
77
88
81
86
84
82
100
69
67
65
68
66
2
4
30
6
8
10
12
14
16
39
38
37
36
35
33
40
34
44
43
42
41
32
31
28
3
25
26
29
23
22
27
18
5
7
9
21
24
11
20
13
15
19
17
1
64
61
6059
57
56
63
62
51
58
52
53
45
46
49
50
47
48
54
55
HDA[1]
HDIORN
HDD[7]
CDD[6]
HIORDY
CDD[5]
CDMACKN
CDA[1]
CDD[4]
GND
TOUCHDOWN
CDD[7]
CINTRQ
ACTIVITY
HDD[1] CDD[1]
HDD[0]
HINTRQ
HDD[3]
HDD[6]
CIORDY
GND
HDD[5]
ISCDROM
CDD[0]
HDMACKN
HDD[2]
HDD[4]
CDD[3]
CDD[2]
CDIORN
CDA[0]
CDA[2]
GND
HDA[0]
HDA[2]
HDD[8]
HDD[9]
RESETN
HDIOWN
HDD[10]
CDD[11]
HDMARQ
CDD[12]
GND
GPIO[1]
PAVMODE
STOP/EJECT
PLAY_PAUSE
FFORWARD
GND
GPIO[0]
REWIND
VCC
UDN
INCN
CSN
OSCO
OSCI
PAV_EN
CDD[9]
INTN
SDATA
PCSYSTEM_OFF
CRESETN
HDD[15]
SCLK
HDD[13]
CDIOWN
CDD[10]
VCC
CDD[15]
HRESETN
HDD[11]
HDD[14]
CDMARQ
HDD[12]
CDD[14]
CDD[13]
CDD[8]
CCS[0]
HCS[1]
CDASPNHDASPN
MODE[1]
MODE[0]
HCS[0]
CCS[1]
PWR_CTL
VCC
COM0
COM1
SEG[7]
SEG[6]
SEG[3]
SEG[2]
SEG[5]
SEG[4]
SEG[1]
SEG[0]
JHDD2
HEADER 32
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32 31
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32 31
C831
10UF/10V
R638 4.7K
C274
0.1UF
R229
1K
R602 0
JCD1
JAE_KX15-50K5
12
34
56
78
910
1112
1314
1516
1718
1920
2122
2324
2526
2728
2930
3132
3334
3536
3738
3940
4142
4344
4546
4748
4950
R606
4.7K
C269
220UF/6.3V
RP134
8P4RX4.7K
8 1
7 2
6
5
3
4
R633
100K
RP99
10P8RX10K
10
9
8
7
6
1
2
3
4
5
R228
5.6K
JHDD1
HEADER 32
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32 31
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32 31
R635 *4.7K
C832
10UF/10V
R248 0
RP100
10P8RX10K
10
9
8
7
6
1
2
3
4
5
R298 4.7K
R280 1M
C280
0.1UF
C341
10PF
T149 PAD
C277
0.1UF
R216 10K
R778 *4.7K
T150
PAD
R636 *4.7K
R777 4.7K
R207
0
RP135 8P4RX100
8 1
7 2
6
5
3
4
R632 2.2K
+
C823
220UF/6.3V
12
D75 RB751V
AC
C360
0.1UF
C377
0.1UF
R250
10K
C361
10PF
D59
1N4148
A C
R614 0
R212
4.7K
C357
0.1UF
+
C822
220UF/6.3V
12
Y4 8MHz
12
43
HDD CONNECTOR
LED
1
1 SYSTEM OFF
SYSTEM OFF
0 SYSTEM ON
CLOSE
QUICK SWITCH FOR HOST IDE WITH CDROM
OPEN
TOUCHDOWN
0
TO CD ROM
FOR M/E REMOVE
3mm
PIN GND1~2 =GND
IF USED OZ168
DEL R777
ADD R778
2003/12/15