MVC-FD75
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
0
5.0
5.0
0
R0/P3.2
R0/P3.2
3.2
R0/P3.2
R0/P3.2
R0/P3.2
R0/P3.2
R0/P3.2
R3.2/P0.5
R3.2/P1.2
3.2
3.2
R3.2/P1.2
R3.2/P1.4
R3.2/P1.4
R3.2/P1.4
R3.2/P1.4
R0/P1.4
R3.2/
P1.4
R0/P2.0
R3.2/P1.6
R3.2/P1.6
R3.2/P1.6
R3.2/P1.6
R3.2/P1.6
R3.2/P1.6
R3.2/P2.0
3.2
3.2
R3.2/P1.6
R3.2/P1.6
R3.2/P1.6
R3.2/P1.6
R3.2/P1.5
R3.2/P1.5
R3.2/P2.1
R3.2/P0.8
R3.2/P2.1
R3.2/P1.0
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
R0/P3.2
R0/P3.2
R3.2/P0
R3.2/P0
R0/P3.2
3.2
R0/P2.0
R3.2/P1.6
R3.2/P1.6
3.2
3.2
3.2
3.2
R3.2/P1.6
R3.2/P1.6
R3.2/P1.5
R3.2/P2.1
R3.2/P2.0
R3.2/P1.6
R3.2/P1.6
R3.2/P1.6
R3.2/P1.6
R3.2/P1.6
R3.2/P1.5
R0/P2.1
R0/P3.2
R0/P3.2
R0/P3.2
R0/P3.2
3.2
R0/P3.2
R0/P3.2
R3.2/P1.2
R3.2/P1.2
R3.2/P1.4
R0/P1.4
3.2
R3.2/P1.4
R3.2/P1.4
R0/P1.4
R3.2/P1.4
R3.2/P1.0
R0/P3.2
3.2
3.2
R0/P1.8
R0/P1.8
3.2
R0/P0.8
3.2
3.2
3.2
3.2
R3.2/P0.8
R3.2/P0
3.2
3.2
3.2
3.2
3.2
3.2
0
0
0
1.9
1.9
0
3.2
2.7
3.2
3.2
0
R0/P2.9
R0/P3.2
3.2
3.2
3.1
3.1
3.2
0.2
12
R3.2/P1.6
0.6
1.6
1.6
1.7
0
XHI_SCK
XCS_MC
HI_SI
HI_SO
XBUS_RQ
DR_BUS_RQ
XMC_CANCEL
10k
R828
10k
R829
IC806
HD6437410A13FSN
1
SCK0
2
TxD0/PB9
3
RxD0/PB10
4
SCK1/PB11
5
TxD1/PB12
6
GND
7
RxD1/PB13
8
Vcc
9
STS0/PB14
10
STCK0/PB15
11
STxD0/PA0
12
SRS0/PA1
13
SRCK0/PA2
14
SRxD0/PA3
15
STS1/PA4
16
STCK1/PA5
17
Vcc
18
STxD1/PA6
19
GND
20
SRS1/PA7
21
SRCK1/PA8
22
Vcc
23
SRxD1/PA9
24
STS2/PA10
25
GND
26
STCK2/PA11
27
STxD2/PA12
28
SRS2/PA13
29
SRCK2/PA14
30
SRxD2/PA15
31
Vcc
32
Vcc
33
GND
34
GND
35
MD4
36
MD3
37
MD2
38
MD1
39
MD0
40
DREQ0~
41
DREQ1~
42
DACK0
43
DACK1
44
IVECF~
45
BREQ~
46
BACK~
47
WE0~
48
WE1~
49
WE2~
50
GND
51
WE3~
52
Vcc
53
RD~
54
W
AIT~
55
CS0~
56
CS1~
57
CS2~/RAS2~
58
CS3~/RAS3~/CE~
59
RD/WR~
60
BS
61
CAS~/RFSH~/OE
62
CAS1~/RFSH~
63
GND
64
GND
65
CAS2~
66
Vcc
67
Vcc
68
CAS3~
69
A0
70
A1
71
A2
72
A3
73
A4
74
GND
75
A5
76
Vcc
77
A6
78
A7
79
A8
80
A9
81
A10
82
A11
83
Vcc
84
A12
85
GND
86
A13
87
A14
88
A15
89
A16
90
A17
91
A18
92
Vcc
93
A19
94
GND
95
A20
96
A21
97
A22
98
A23
99
TDO
100
Vcc
101
TDI
102
GND
103
TMS
104
PLLGND
105
PLLCAP
106
PLLVcc
107
EXTAL
108
XTAL
109
TRST~
110
Vcc
111
Vcc
112
TCK
113
GND
114
GND
115
CLK
116
NMI
117
RST~
118
IRQ0
119
IRQ1
120
IRQ2
121
IRQ3
122
D31
123
D30
124
D29
125
D28
126
D27
127
Vcc
128
D26
129
GND
130
D25
131
D24
132
D23
133
D22
134
D21
135
D20
136
Vcc
137
D19
138
GND
139
D18
140
D17
141
D16
142
D15
143
D14
144
D13
145
Vcc
146
D12
147
GND
148
D11
149
D10
150
D9
151
D8
152
D7
153
Vcc
154
Vcc
155
D6
156
GND
157
GND
158
D5
159
D4
160
D3
161
D2
162
D1
163
Vcc
164
D0
165
GND
166
FTI0/FTOB0/PB0
167
FTOA0/PB1
168
FTCI0/PB2
169
FT
i1/FTOB1/PB3
170
Vcc
171
FTOA1/PB4
172
GND
173
FTCI1/PB5
174
FT12/FTOB2/PB6
175
FTOA2/PB7
176
FTCI2/PB8
MC_D06
MC_D07
MC_A09
XWE
MC_A10
MC_A01
MC_A02
MC_D08
MC_D09
MC_D00
MC_D01
MC_A03
MC_A04
MC_D11
XCASH
MC_D02
MC_D03
MC_A05
XOE
MC_A06
MC_D10
MC_D13
MC_D12
MC_D04
MC_D05
MC_A07
XCASL
MC_A08
MC_D15
MC_D14
XRAS
XMC_NMI
XRST_SYS
D_3.2V
REG_GND
470p
C818
47uH
L802
22u
6.3V
C821
0.1u
C820
1u
C819
10k
R868
10k
R864
10k
R862
10k
R860
1M
R869
10k
R872
10k
R866
X802
15MHz
CL807
XX
C822
XX
C823
XX
C824
MBM29LV200BC-90PFTN-032-ER
IC807
1
A15
2
A14
3
A13
4
A12
5
A11
6
A10
7
A9
8
A8
9
NC
10
NC
11
WE~
12
RESET~
13
NC
14
NC
15
RY/BY~
16
NC
17
NC
18
A7
19
A6
20
A5
21
A4
22
A3
23
A2
24
A1
25
A0
26
CE~
27
Vss
28
OE~
29
DQ0
30
DQ8
31
DQ1
32
DQ9
33
DQ2
34
DQ10
35
DQ3
36
DQ11
37
Vcc
38
DQ4
39
DQ12
40
DQ5
41
DQ13
42
DQ6
43
DQ14
44
DQ7
45
DQ15/A-1
46
Vss
47
BYTE~
48
A16
47k
R873
47k
R878
47k
R876
47k
R874
47k
R879
47k
R877
47k
R875
47k
R880
0.01u
C825
DISK_CHANGE
RN1104F(TPL3)
Q803
RN1104F(TPL3)
Q802
DENSITY_OUT
MOTOR_ON
DRIVE_SELECT_0
DISK_IN
1
A
1
2
3
4
5
6
7
8
REG_GND
D_3.2V
9
10
11
12
13
14
REG_GND
15
16
17
18
19
20
D[0]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
D[8]
D[9]
D[10]
D[11]
D[12]
D[13]
D[14]
D[15]
D[15]
D[0]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
D[8]
D[9]
D[10]
D[11]
D[12]
D[13]
D[14]
FDC_TC
FDC_INT
FDC_XDMAAK
FDC_RESET
FDD_XDCHG
FDD_DENSITY
SHOCK_DET
FDD_SELECT
FDD_MOTOR_ON
FLASH TYPE
DISK_IN
FLASH_RESET
DR_BUS_RQ
XBUS_RQ
XMC_CANCEL
2
16
L
I
20
K
12
G
6
8
D
E
FC-86 BOARD (6/8)
B
7
05
19
15
13
10
17
11
C
21
H
F
3
18
J
14
9
4
5
M
IC806
SYSTEM CONTROL
IC807
FLASH MEMORY
INVERTER
INVERTER
PB
SIGNAL PATH
REC
VIDEO SIGNAL
Y/CHROMA
FC-86 BOARD (5/8)
26
FC-86 BOARD (3/8)
13
FC-86 BOARD (5/8)
26
XX MARK:NO MOUNT
-REF.NO.:1,000 SERIES-
FDD CONTROL(SF BLOCK(2/2))
8
FC-86 BOARD (2/8)
FC-86 BOARD (8/8)
27
FC-86 BOARD (2/8)
8
FC-86 BOARD (7/8)
21
4-21
4-22
FC-86 (FDD CONTROL (2/2)) SCHEMATIC DIAGRAM
• See page 4-9 for FC-86 printed wiring board.
• See page 4-43 for waveforms.
FDD CONTROL (2/2)
FC-86 (6/8)
Summary of Contents for FD Mavica MVC-FD75
Page 8: ...1 1 SECTION 1 GENERAL MVC FD75 This section is extracted from instruction manual ...
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