Yamaha TF1, Service Manual

Page: 94 / 372

94
TF5/TF3/TF1
PIN
NO.
I/O FUNCTION NAME
PIN
NO.
I/O FUNCTION NAME
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
D4
V
CC
D5
D6
GND
D7
D8
V
CC
D9
D10
GND
D11
D12
NC
D13
D14
GND
D15
D16
D17
V
CC
D18
D19
GND
I/O
-
I/O
I/O
-
I/O
I/O
-
I/O
I/O
-
I/O
I/O
-
I/O
I/O
-
I/O
I/O
I/O
-
I/O
I/O
-
Data bus
Power supply
Data bus
Ground
Data bus
Power supply
Data bus
Ground
Data bus
Not used
Data bus
Ground
Data bus
Power supply
Data bus
Ground
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48 D20
CLKIN
SHTDN
PLLGND
PLLV
CC
PLLGND
LVDSGND
CLKOUTP
CLKOUTM
Y2P
Y2M
LVDSGND
LVDSV
CC
Y1P
Y1M
Y0P
Y0M
LVDSGND
NC
D0
D1
GND
D2
D3
I/O
I
-
-
-
-
O
O
-
-
-
-
I/O
I/O
-
I/O
I/O
Data bus
Input clock for CLKIN MIDI
Ground
Power supply
Goround
Clock output
Ground
Power supply
Ground
Not used
Data bus
Ground
Data bus
SN75LVDS84ADGGR (X4212A0R) LVDS TRANSMITTERS
MAIN (MAINCOM): IC916
PIN
NO.
I/O FUNCTION NAME
PIN
NO.
I/O FUNCTION NAME
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
D17
D18
GND
D19
D20
NC
LVDSGND
A0M
A0P
A1M
A1P
LVDSV
cc
LVDSGND
A2M
A2P
CLKINM
CLKINP
LVDSGND
PLLGND
PLLV
cc
PLLGND
SHTDN
CLKOUT
D0
I/O
I/O
-
I/O
I/O
-
-
I/O
I/O
I/O
I/O
-
-
I/O
I/O
I
I
-
-
-
-
I/O
O
I/O
Data bus
Ground
Data bus
Not used
Ground
Serialization signals for D0 through D6
Serialization signals for D7 through D13
Power supply
Ground
Serialization signals for D14 through D20
Serialization signals for clock signal
Ground
Ground
Power supply
Ground
Output control signals for clock and data bus
Clock output
Data bus
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48 GND
D1
D2
V
cc
D3
D4
D5
GND
D6
D7
D8
V
cc
D9
GND
D10
D11
D12
V
cc
D13
GND
D14
D15
D16
V
cc
-
I/O
I/O
-
I/O
I/O
I/O
-
I/O
I/O
I/O
-
I/O
-
I/O
I/O
I/O
-
I/O
-
I/O
I/O
I/O
-
Ground
Data bus
Power supply
Data bus
Ground
Data bus
Power supply
Data bus
Ground
Data bus
Power supply
Data bus
Ground
Data bus
Power supply
SN75LVDS86ADGGR (X6818A00) LVDS RECEIVER
LCDC (PNCOM): IC602