Hitachi HCUR700E, Руководство по обслуживанию

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HCU-R700
CIRCUIT DIAGRAM
SERVO Circuit (2)
NC
36
NC
1
VSS
2
H2
3
/HCS1
4
/HCS3
5
/DASP
6
CSEL
7
VSS
8
VDD
9
BD15
10
BD14
11
BD13
12
BD12
13
BD11
14
BD10
15
BD9
16
BD8
17
VDD
18
VSS
19
BD4
20
BD5
21
BD7
22
BD6
23
BD3
24
BD2
25
BD1
26
BD0
27
VSS
28
/BWU(/BWE)
29
/BWL(/CSAL)
30
/CAS(/CASU)
31
/RAS
32
/BOE
33
BA8
34
VDD
35
NC
144
VDD
109
HD7
110
HD8
111
HD6
112
HD9
113
HD5
114
HD10
115
VSS
116
HD4
117
HD11
118
HD3
119
HD12
120
HD2
121
HD13
122
HD1
123
HD14
124
HD0
125
VDD
126
VSS
127
HD15
128
HDRQ
129
/HWR
130
VSShr
131
/HRD
132
VSS24
133
IORDY
134
VDD24
135
VSS
136
/HDAK
137
INTRQ
138
/IOCS16
139
HA1
140
/PDIAG
141
HA0
142
VDD
143
NC
72
NC
37
VSS
38
BA7
39
BA6
40
BA5
41
BA4
42
BA0
43
VSS
44
BA2
45
BA1
46
BA3
47
TEST0
48
TEST1
49
TEST2
50
VSSck
51
XI
52
XO
53
VDDck
54
DIGO
55
NC
56
PDCK
57
PDRQN
58
PSYCN
59
PDA8
60
(SBSY)PDA7
61
(SFSY)PDA6
62
(SBDI)PDA5
63
VSS
64
(CLCK)PDA4
65
(C2PI)PDA3
66
(DAI)PDA2
67
(BCKI)PDA1
68
(LRCK)PDA0
69
VSS
70
NC
71
NC
108
NC
73
AZCK
74
ABCK
75
ADO
76
ACHCK
77
VDD
78
SEDVD
79
VSS
80
MD0
81
MD1
82
MD2
83
MD3
84
MD4
85
MD5
86
MD6
87
MD7
88
VSS
89
VDD
90
MA0
91
MA1
92
MA2
93
MA3
94
MA4
95
MA5
96
MA6
97
/MCE
98
/MRD
99
VSS
100
/MWR
101
/MINT
102
TESTOUT
103
/RST
104
VDD
105
VSS
106
VSS
107
IC1
TC9469BF
VCC
1
I/O1
2
I/O2
3
I/O3
4
I/O4
5
VCC
6
I/O5
7
I/O6
8
I/O7
9
I/O8
10
NC
11
NC
12
/WE
13
/RAS
14
NC
15
A0
16
A1
17
A2
18
A3
19
VCC
20
VSS
40
VSS
21
A4
22
A5
23
A6
24
A7
25
A8
26
/OE
27
/UCAS
28
/LCAS
29
NC
30
I/O9
31
I/O10
32
I/O11
33
I/O12
34
VSS
35
I/O13
36
I/O14
37
I/O15
38
I/O16
39
IC2 M11B416256A
+12V
1
GND
CN2
PG3A
2
GND
3
+5V
4
/RESET
1
GND
2
DD7
3
DD8
4
DD6
5
DD9
6
DD5
7
DD10
8
DD4
9
DD11
10
DD3
11
DD12
12
DD2
13
DD13
14
DD1
15
DD14
16
DD0
17
DD15
18
GND
19
(KEY)
20
DMARQ
21
GND
22
/DIOW
23
GND
24
/DIOR
25
GND
26
IORDY
27
CSEL
28
/DMACK
29
GND
30
INTRQ
31
/IOCS16
32
DA1
33
/PDIAG
34
DA0
35
DA2
36
/CS0
37
/CS1
38
/DASP
39
GND
40
MASTER GND
SLAVE GND
CSEL GND
AUDIO L
GND
GND
AUDIO R
D-OUT
D-OUT
R1
0R0
R4
OPEN
R7 820
R16 330
R17 330
R18 330
R19 330
R20 330
R21 330
R22 330
R23 330
R32 220
R8 820
R9 820
R33 220
R10 820
R34 220
R11 820
R12 820
R13 820
R24 330
R25 330
R26 330
R27 330
R28 330
R29 330
R30 330
R31 330
R14 820
R15 820
PD BUS
DD0
DD1
DD2
DD3
DD4
DD5
DD6
DD7 DD8
DD9
DD10
DD11
DD12
DD13
DD14
DD15
R35
0R0
R36
0R0
R37
0R0
R38
0R0
R39
0R0
L1
FBM2125HM330-B
BC1
104Z
BC2
104Z
MA BUS
MD BUS
BC3
104Z
DIGI
PDCK
PDRQN
PSYCN
DSP
DSP
DSP
DSP
DSP
D+5V
SMCK L2
FBM2125HM330-B
D+5V
RO
AUGND
LO
CSEL
SLAVE
MASTER
DECINT
WRN
RDN
DECCSN
C1
104Z
R63 472
R65
103
R66
103
D1
1SS355
D2
1SS355
D+5V
IN
1
G
2
OUT
3
IC5
BA033FP
BC5
104Z
BC6
104Z
+
EC20
10V220
D+3.3V A+3.3V
D+5V
A+5V
M+5V
L4
FBM2125HM330-B
L5
FBM2125HM330-B
BC7
104Z
BC8
104Z
BC9
104Z
L6
FBM2125HM330-B
+12V
BC10
104Z
DSP
DSP
DSP
CPU
CPU
CPU
CPU/DSP
CPU/DSP
CPU
CPU
CPU
CPU/DSP
DGND
AGND
MGND
AA0
AA1
AA2
AA3
AA4
AA5
AA6
AA7
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PD8
AA8
AD0 AD1 AD2 AD3 AD4 AD5 AD7 AD6 AD8 AD9 AD10 AD11 AD12 AD13 AD14 AD15
AD0 AD1 AD2 AD3 AD4 AD5 AD6 AD7 AA0 AA1 AA2 AA3
AA4 AA5 AA6 AA7 AA8 AD8 AD9
AD10
AD11
AD12
AD13 AD14 AD15
OE UC
LC
RA WE
OE RA UC LC WE
DD0
DD1
DD2
DD3
DD4
DD5
DD6
DD7
DD8
DD9
DD10
DD11
DD12
DD13
DD14
DD15
R67
103
R100 473
R68
103
R69
103
R116
562
BC11 104Z
BC12
104Z
BC13
104Z
BC14
104Z
BC15
104Z
BC16
104Z
BC17
104Z
R70
103
BC18
104Z
BC19
104Z
BC20
104Z
BC21
104Z
R71
103
R117
102
DSP
+
EC23
16V100
AUGND
MD0 MD1 MD2 MD3 MD4 MD5 MD6 MD7
MA0 MA1 MA2 MA3 MA4 MA5 MA6
C73
102K
C74 102K
C72
104Z
R164
471
DIGI ATAPI
L12
BK2125HS470-B
L13
BK2125HS470-B
RESET CPU
IN
1
G
2
OUT
3
IC4
PST600E
X1
50MHz
XC6
050K
XC5
100K
R52
682
R53
682
R54
682
R55
682
R56
682
R57
682
R58
682
R59
682
D+5V
R60
682
R61
682
R62
682
R135
682
R174
682
R175
682
R176
682
R177
682
DD0
DD1
DD2
DD3
DD4
DD5
DD6
DD7
T1
PIN SHORT
T2
PIN SHORT
T3
PIN SHORT
T4
PIN SHORT
T5
PIN SHORT
T6
PIN SHORT
R187
0R0 R188
0R0
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