35
VF-16

CPU, MAIN PCB, VF-16

1
2
34
5
1
2
34
5
2
1
3
10

9

8

11

12

13
14

17

18

3

2

1

4

5

6
7

15

16

PE13/MRES 112

PB6/A18/BACK

29

PD12/D12

56 PE0/DREQ0 85

PB7/A19/BREQ

30

PB8/A20/WAIT

31

PB9/A21/ADTRG

32

VSS

33

PA14/RD

34

WDTOVF

35

PA13/WRH

36

VCC

37

PA12/WRL

38

VSS

39

PA11/CS1

40

PA10/CS0

41

PA9/IRQ3

42

PA8/IRQ2

43

PA7/CS3

44

PA6/CS2

45

PA5/SCK1

46

PA4/TXD1

47

PA3/RXD1

48

PA2/SCK0

49

PA1/TXD0

50

PA0/RXD0

51

PD15/D15

52

PD14/D14

53

PD13/D13

54

VSS

55 PE1/DRAK0 86

PE2/DREQ1 87

PE3/DRAK1 88

PE4 89

VSS 90

PF0/AN0 91

PF1/AN1 92

PF2/AN2 93

PF3/AN3 94

PF4/AN4 95

PF5/AN5 96

AVSS 97

PF6/AN6 98

PF7/AN7 99

AVCC 100

VSS 101

PE5 102

VCC 103

PE6 104

PE7 105

PE8 106

PE9 107

PE10 108

VSS 109

PE11 110

PE12 111

PE14/AH
1
PE15/IRQOUT
2
VSS
3
PC0/A0
4
PC1/A1
5
PC2/A2
6
PC3/A3
7
PC4/A4
8
PC5/A5
9
PC6/A6
10
PC7/A7
11
PC8/A8
12
PC9/A9
13
PC10/A10
14
PC11/A11
15
PC12/A12
16
PC13/A13
17
PC14/A14
18
PC15/A15
19
PB0/A16
20
VCC
21
PB1/A17
22
VSS
23
PB2/RAS
24
PB3/CASL
25
PB4/CASH
26
VSS
27
PB5/RDWR
28 PD11/D11 57
PD10/D10 58
PD9/D9 59
PD8/D8 60
VSS 61
PD7/D7 62
PD6/D6 63
PD5/D5 64
VCC 65
PD4/D4 66
PD3/D3 67
PD2/D2 68
PD1/D1 69
PD0/D0 70
VSS 71
XTAL 72
MD3 73
EXTAL 74
MD2 75
NMI 76
VCC 77
MD1 78
MD0 79
PLLVCC 80
PLLCAP 81
PLLVSS 82
PA15/CK 83
RES/(VPP) 84
VSA 7
CT 1
RST
8
OC
3

GND

4VCC 5

VSB 6
VSC 2
1
1110
1
4
5
6
9
10
8
12
13
11
1
2
3
14
13
13
13
56
98
34
12
14
1312
1
2
GND
3
VO
4
VCC
5
1R
3
4L
2
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
1
23
14
4
56
9
10 8
12
13 11
9
10
8
DGND
D+5
D[0..15]
/EPROM
/CS0
/CS2
A[0..18]
/RAS
/LCAS
/UCAS
/WR
RDWR
/RD
/RST
MLRCK
/CS_ADAC1
/CS_ADAC2
/RST
/WR
/MUTE
D+5
DGND
A[0..18]
D[0..15]
IORDY1
/DREQ1
/DACK1
MLRCK
SCSI_CS
DMA_SEL
/RD
/CS_IDE
/ATA_INT1
SC_INT7I
SCSI_TMOUT
A-15
/INIT_RST
/CS1
A0
A1
A2
A3
A4
A5
/CS0
/LCAS
/UCAS
/RAS
/WR
/RST_DISP
RXD0
TXD0
/PUNCH_I/O
D[0..15]
A[0..18]
/EPROM
/RST
/CS2
A6
A7
A8
A0
A[0..18]
D[0..15]
SC_INT7I
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
/RD
/WR
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11

D12

D13

D14

D15

/CS_IDE
SCSI_CS
/RST_DISP
/CS1
RDWR
/RD
D+5
D+5
D+5
D+5
D+5
D+5
D+5
D+5
D+5
D+5
D+5
D+5
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
GND
DGND
DGND
DGND
DGND
A-15
DGND
DGND
DGND
RDY_DSP
SI
SCLK_DSP
/WRQ_DSP
/RST_DSP
KEY_SI KEY_SI
KEY_SO KEY_SO
RDY_DSP
/RST_DSP
/WRQ_DSP
SCLK_DSP
SI
SO SO
D+5
DGND
/ATN2
/ATN1
DGND
FADER0
FADER1
FADER2
FADER3
FADER4
FADER0
FADER1
FADER2
FADER3
FADER4
AVCC
AVCC
DGND
D+5
F_SEL_A
F_SEL_B
F_SEL_A
F_SEL_B
SCLK_KEY
SCLK_KEY
DRDY_DSP
/RST
D+5
DGND
DGND
MLRCK
D+5
DRDY_DSP[1..4]
DRDY_DSP[1..4]
DRDY_DSP1
DRDY_DSP2
DRDY_DSP3
DRDY_DSP4
DGND
DGND
/CS_ADAC1
/CS_ADAC2
/CS_ADAC1
/CS_ADAC2

SIN_SEL1

SIN_SEL2

SIN_SEL3

SIN_SEL4

SIN_SEL[1..4]
SIN_SEL[1..4]
VARI/EXT VARI/EXT
/CODEC_RST
/CODEC_RST
D+5HD
D+5HD
D+5HD
DGND
/RD2 /RD2
DGND
/RST_DISP
/ATN1
/ATN2
TXD1
RXD1
SCK1
MEMORY
DISPLAY
TO
GR
GR
GR
DSP
GR
PUNCH IN/OUT
MIDI OUT
MIDI IN
GR
GR
GR
GR
MD=2
CLOCK= x4
GR
TP3
NON
TP4
NON
TP5
NON
R43 100
R44 100
R45
10K
R46
10K
R47
10K
R48
10K
R49
330
R50
1K
R51
10K R52 100
U13 NJM2103M
C71
0.01
C72
1/50
C73
0.01
C74
33p
C75
33p
R62 100R63
100 R64
100
R65
100
R66
1.5K
C76
0.01
TP6
TP
C77
100p
U14
DTC114EK
C78
470P
C1
10/16
C92
22p
R71
10k
R72
NON
R73
0
U12E
74VHC14
TP7
TP
R74
220
R75
220
R76
220
R77
10K
R78
100
C930.01
C95
100p
U24B
74VHC32
U24C
74VHC32
U24D
74VHC32
U24A
74VHC32
D3
DAN202K
D4
DAN202K
D5
DAN202K
X3
8MHz
L17
EXC3BP
L18
EXC3BP
L19
EXC3BP
L20
EXC3BP
J9B
DIN-5P 2P
J9A
DIN-5P 2P
L21
EXC3BP
C79
NON
U12C
74VHC14
U12D
74VHC14
U12B
74VHC14
U12A
74VHC14
C98
0.01
C88
0.1
C70
0.1
C69
0.1
C94
470p
U12F
74VHC14
U15
SH7042
U11
PC410
J8
YKB21-5074
TXD1
RXD1
SCK1
R4
10K
R33
10K
DSP
C89
0.1
L382uH
C90
0.01
AVSS
ADAC
DSP DSP
DSP
DSP
(DISPLAY)
DISP
J2
C10
0.1
C2
0.1
C8
470p
R58
3.3k
R59
220
C9
0.1
J1
8283M9P
J2
8283M10P
R99100
R100100
DISPLAY
TO
L5
EXC3BP
(/AIRQ1)
C800.01
DSP
U39A 74VHC32
U39B
74VHC32
U39C
74VHC32
U39D
74VHC32
GR
GR
GR
DSP
C939
0.01 C940
0.01 C941
0.01 C942
0.01 C943
0.01
L7
EXC3BP
U41C
74VHC32GR
C953
120/6.3LXV