Grundig GDR9900, Руководство по обслуживанию

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GR
UNDIG Ser
vice
MPixx
VP 6200/30GB
2 -
FROM USB, SW
CERATECH
HH-1S1608-800
FROM USB, SW
TO USB, SW
/OE = LOW B DATA TO A BU S
TO USB, SW
FROM USB, SW
IDE HARD DRIVER
7
Tuesday, June 28, 2005
IDE_D12
ARM_D4
ARM_D11
ARM_D3
IDE_D5
ARM_D5
IDE_CS0#_H
ARM_D6
ARM_D2
IDE_D13
nDIOW
ARM_D15
IDE_DA0
IDE_DA1
IDE_D11
ARM_A22
IDE_D5
ARM_D1
IDE_CS1#_H
IDE_D10
ARM_A21
EM_OE
IDE_D8
IDE_D7
ARM_A18
IDE_D11
IDE_D4
IDE_D13
nDIOW
IDE_DA2
IDE_IOCS16
EM_WE
nDIOR
IDE_D0
IDE_D8
IDE_DA2
IDE_CS1#_H
IDE_IOCS16
IDE_D14
ARM_D0
ARM_D7
ARM_D8
IDE_D9
nDIOR
IDE_D1
IDE_RESET#
IDE_D12
ARM_D13
IDE_D3
IDE_D9
IDE_D1
IDE_D10
IDE_DA1
IDE_DA0
IDE_D15
ARM_D12
IDE_D6
IDE_D2
IDE_IRQ
ARM_A16
IDE_CS1#
ARM_D10
ARM_A21
IDE_INT
IDE_D0
ARM_A17
IDE_D3
IDE_D15
IDE_D6
DMARQ
IDE_CS0#
IDE_D7
ARM_A22
IDE_D4
IDE_D2
IDE_CS0#
ARM_D9
DMARQ_H
IDE_RESET#
ARM_D14
IDE_CS1#
IDE_CS0#_H
IDE_D14
DMARQ_H
IDE_CS1#_H
IORDY
IDE_CS0#_H
DMACK#_H
HDD_RESET
IDE_DA2
EM_OE
IDE_INT
IDE_IRQ
EM_WE
nDIOR
nDIOW
IDE_DA1
CE0
IDE_DA0
CE0
DMARQ
IOIS16
DMARQ_H
+3.3V
IDE_3.3V
IDE_3.3V
+3.3V
+2.8V
BH1
80 ohm 1A 1608
U19A
SN74LVC00APWR
1
2
3
U20
TC74LVC245APWR
1
10
11
12
13
14
15
16
17
18
19
20
2
3
4
5
6
7
8
9
DIR1
GND
B8
B7
B6
B5
B4
B3
B2
B1
OE
VCC
A1
A2
A3
A4
A5
A6
A7
A8
C84
100nF 25V 1005
C85
100uF 6.3V TANT_B (TMCNBOJ107MTRF)
R171
10K 5% 1005
RD2 0 ohm 5% 1005
CD1
100uF 6.3V TANT_B (TMCNBOJ107MTRF)
RM1
10K 5% 1005
RD1
4.7K 1% 1005
CM4
100nF 25V 1005
J5
MCD-D50PD-3(50PIN)
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
47 48 46 45
RESET GND_2
DD7 DD8
DD6 DD9
DD5 DD10
DD4 DD11
DD3 DD12
DD2 DD13
DD1 DD14
DD0 DD15
GND_19 KEY
DMARQ GND_22
DIOW GND_24
DIOR GND_26
IORDY CSEL
DMACK GND_30
INTRQ IOCS16
DA1 PDIAG
DA0 DA2
CS0 CS1
DASP GND_40
+VV_MOTOR
GND_43 NC
G
N
D
G
N
D
G
N
D
G
N
D
U19B
SN74LVC00APWR
4
5
6
U21
SN74CBTLV16210GR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24 25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
NC
1A1
1A2
1A3
1A4
1A5
1A6
GND_8
1A7
1A8
1A9
1A10
2A1
2A2
VCC
2A3
GND_17
2A4
2A5
2A6
2A7
2A8
2A9
2A10 2B10
2B9
2B8
2B7
2B6
2B5
2B4
GND_32
2B3
2B2
2B1
1B10
1B9
1B8
1B7
1B6
GND_41
1B5
1B4
1B3
1B2
1B1
2OE
1OE
IDE_D[15:0]
ARM_A[22:0]
ARM_D[15:0]
IDE-Festplattentreiber / IDE Hard Disk Driver