Hdd/Cd-Rom/Fdd - EUROCOM D500P Service Manual

Schematic Diagrams

HDD/CD-ROM/FDD

Sheet 17 of 29
HDD/CD-ROM/FDD
[26] SPDIAG
B - 18 HDD/CD-ROM/FDD (71-56P00-D05)
HDD CONNECTOR
JHDD2
2 1 PCIRST#
2 1
PIDED8 4 3 PIDED7
4 3
PIDED9 6 5 PIDED6
6 5
PIDED10 8 7 PIDED5
8 7
PIDED11 10 9 PIDED4
10 9
PIDED12 12 11 PIDED3
12 11
PIDED13 14 13 PIDED2
14 13
PIDED14 16 15 PIDED1
16 15
PIDED15 18 17 PIDED0
18 17
20 19
20 19
22 21 PDDREQ
22 21
24 23 PDIOW#
24 23
26 25 PDIOR#
26 25
28 27 PDIORDY
28 27
30 29 PDDACK#
30 29
32 31 IRQ14
32 31
HEADER 32
JHDD1
Z1701 2 1 PDA1
2 1
PDA2 4 3 PDA0
[15] PDA2
4 3
PDCS#3 6 5 PDCS#1
[15] PDCS#3 6 5
8 7
8 7
10 9
10 9
12 11
12 11
14 13
14 13
SEG[0] 16 15
16 15
SEG[3] 18 17
18 17
SEG[2] 20 19
20 19
SEG[1] 22 21
22 21
SEG[4] 24 23 STOP_EJECT
24 23
SEG[7] 26 25 RD
26 25
SEG[6] 28 27 FF
28 27
SEG[5] 30 29 PLAY_PAUSE
30 29
COM1 32 31 COM0
32 31
HEADER 32
C823 C822
+ C377 +
0.1UF
220UF/6.3V 220UF/6.3V
+5VCDROM TO CD ROM
JCD1
INT_CD_R INT_CD_L
2 1
TZ1701 CD_GND
4 3
CDD[8] CRESETN
6 5
CDD[9] CDD[7]
8 7
CDD[10] CDD[6]
10 9
CDD[11] CDD[5]
12 11
CDD[12] CDD[4] R250
14 13
CDD[13] CDD[3]
10K
16 15
CDD[14] CDD[2]
18 17
R228
CDD[15] CDD[1]
20 19
CDMARQ CDD[0]
22 21
CDIORN
24 23
CDIOWN
26 25
5.6K CDMACKN CIORDY
28 27
TZ1702 CINTRQ
30 29
R248 0 Z1709 CDA[1]
32 31
CDA[2] CDA[0]
34 33
CCS[1] CCS[0]
36 35
CDASPN
38 37
40 39
42 41
44 43 R207
46 45
Z1711
48 47
T149 PAD Z1710 Z1712 T150
PAD
50 49
JAE_KX15-50K5 0
R212
PIN GND1~2 =GND
4.7K
C832 C269 C280 C274
0.1UF 0.1UF
10UF/10V
220UF/6.3V
PCIRST# [10,15,18,19,21,22,24,26]
PDDREQ [15]
PDIOW# [15]
PDIOR# [15]
PDIORDY [15]
PDDACK# [15]
IRQ14 [15]
[15,26] SDDREQ
[15,26] SDIOW#
[15,26] SDIOR#
PDA1 [15] [15,26] SDIORDY
PDA0 [15] [15,26] SDDACK#
PDCS#1 [15] [15,26] IRQ15
LED
PDLED# [24]
R638 4.7K
+5VS [15,26] SDA0
[15,26] SDA1
+5VCDROM [15,26] SDA2
CDPWRBTN# [25] [15,26] SDCS#1
CDVOLUP_SW#
CDVOLUP_SW# [22] [15,26] SDCS#3
CDVOLDN_SW#
CDVOLDN_SW# [22] [24,26] SDACT#
5 4
CDSTOP_SW# [22]
6 3 Y4 8MHz
CDPREV_SW# [22]
7 2 2 1
CDNEXT_SW# [22]
8 1 3 4
CDPLAY_SW# [22]
RP135 8P4RX100 R280 1M
C341 C361
10PF 10PF
+5VS
FOR M/E REMOVE
3mm
D75
[28] SYSTEMON#
+5VCDROM
+5VCDROM
R636 *4.7K
R635 *4.7K
+5VCDROM
CINTRQ R216 10K
RP99
CDD[3] 6 5
CDD[2] 7 4 CDD[4]
CDD[1] 8 3 CDD[5]
CDD[0] 9 2 CDD[6]
10 1 TZ1710 +5VCDROM
10P8RX10K
RP100
R606
CDD[15] 6 5 4.7K
CDD[14] 7 4 CDD[8]
CDD[13] 8 3 CDD[9]
CDD[12] 9 2 CDD[10] SDACT# R602
10 1 CDD[11]
[15] PIDED[0..15]
10P8RX10K
+5VCDROM
[15,26] SIDED[0..15]
INT_CD_L
INT_CD_R
CD_GND
U44
OZ165
PCIRST# 24 23 CRESETN
HRESETN CRESETN
SIDED0 76 77 CDD[0]
HDD[0] CDD[0]
SIDED1 78 79 CDD[1]
HDD[1] CDD[1]
SIDED2 81 82 CDD[2]
HDD[2] CDD[2]
SIDED3 83 84 CDD[3]
HDD[3] CDD[3]
SIDED4 86 87 CDD[4]
HDD[4] CDD[4]
SIDED5 90 91 CDD[5]
HDD[5] CDD[5]
SIDED6 95 96 CDD[6]
HDD[6] CDD[6]
SIDED7 97 98 CDD[7]
HDD[7] CDD[7]
SIDED8 2 1 CDD[8]
HDD[8] CDD[8]
SIDED9 4 3 CDD[9]
HDD[9] CDD[9]
SIDED10 8 7 CDD[10]
HDD[10] CDD[10]
SIDED11 11 10 CDD[11]
HDD[11] CDD[11]
SIDED12 15 14 CDD[12]
HDD[12] CDD[12]
SIDED13 18 17 CDD[13]
HDD[13] CDD[13]
SIDED14 20 19 CDD[14]
HDD[14] CDD[14]
SIDED15 22 21 CDD[15]
HDD[15] CDD[15]
SDDREQ 12 13 CDMARQ
HDMARQ CDMARQ
SDIOW# 6 5 CDIOWN
HDIOWN CDIOWN
SDIOR# 99 100 CDIORN
HDIORN CDIORN
SDIORDY 93 94 CIORDY
HIORDY CIORDY
SDDACK# 88 89 CDMACKN
HDMACKN CDMACKN
IRQ15 74 75 CINTRQ
HINTRQ CINTRQ
73 TZ1709
TOUCHDOWN
TZ1703 72
ACTIVITY
SDA0 68 71 CDA[1]
HDA[0] CDA[1]
SDA1 70 69 CDA[0]
HDA[1] CDA[0]
SDA2 66 67 CDA[2]
HDA[2] CDA[2]
SDCS#1 63 64 CCS[0]
HCS[0] CCS[0]
SDCS#3 61 62 CCS[1]
HCS[1] CCS[1]
SDACT# R614 0 Z1702 59 60 Z1707 0 CDASPN
HDASPN CDASPN
OSCI 31 R603 +5VCDROM
OSCI
OSCO 32
OSCO
TZ1704 41
CSN
+5VCDROM TZ1705 42 R633 D59
INCN
TZ1706 43
UDN
100K 1N4148
RP134
8 1 Z1703 56 30 RESETN
MODE[0] RESETN
7 2 Z1704 57
MODE[1]
6 3 TZ1711 C831
5 4 Z1705 80
ISCDROM
10UF/10V
8P4RX4.7K
51 Z1708 R298 4.7K
PWR_CTL
TZ1707 40 52 COM0
GPIO[0] COM0
TZ1708 39 53 COM1
GPIO[1] COM1
STOP_EJECT 37 45 SEG[7]
STOP/EJECT SEG[7]
RD 34 46 SEG[6]
REWIND SEG[6]
FF 35 47 SEG[5]
FFORWARD SEG[5]
PLAY_PAUSE 36 48 SEG[4]
PLAY_PAUSE SEG[4]
49 SEG[3]
SEG[3]
RB751V 50 SEG[2]
SEG[2]
C A Z1706 28 54 SEG[1]
PAV_EN SEG[1]
55 SEG[0]
SEG[0]
29
PCSYSTEM_OFF
9
VCC
R632 2.2K Z1713 27
SCLK
Z1714
R631 2.2K 26 58
SDATA VCC
TZ1712
25 44
INTN VCC
16
GND
PAVMODE 38 33 C277
PAVMODE GND
65
GND
85 0.1UF
GND
92
GND
0 SYSTEM ON
SYSTEM OFF
1 SYSTEM OFF
QUICK SWITCH FOR HOST IDE WITH CDROM
0 OPEN
TOUCHDOWN
1 CLOSE
0 CDASPN
PIDED[0..15]
SIDED[0..15]
INT_CD_L [23]
INT_CD_R [23]
CD_GND [23]
+5VCDROM
R229
1K
CIORDY
+5VCDROM
+5VCDROM
C360 C357
0.1UF 0.1UF