Yamaha CS6X Service Manual

15
CS6X
1
2
3
4
5
6
7
1B
1A
1R
1DE
2R
2A
2B
16
15
14
13
12
11
V
CC
1D
1Y
1Z
2DE
2Z
2Y
8
GND
9
10
2D
M5M34051FP(XV103A00)
IC12
Line Transceiver
1
2
3
4
8
7
6
5
Output A
Non-Inverting
Input A
Ground
+DC Voltage
Supply
Output B
Inverting
Input B
Non-Inverting
Input B
Inverting
Input A
+-
+-
NJM4556AMT1(XQ138A00)
IC23
Operation Amplifier
NC
IN
V
SS
V DD
OUT
1
2
3
6
5
SC7SU04FEL (XI348A00)
IC21
Inverter
D1R
A1
A2
A3
A4
A5
A6
A7
A8
1 20
2 19
3 18
4 17
5 16
6 15
7 14
8 13
9 12
10 11
V
CC
G
B1
B2
B3
B4
B5
B6
B7
B8GND
TC74VHCT245AF(XV242A00)
TC74VHCT245AFT(XT744A00)
SN74HC245NSR(XD838A00)
IC31,IC50
Buffer
Octo1 3-state Bus Transceiver
NJM4556AD (XQ824A00)
NJM4558D-V (IG001390)
µPC4570G2 (XF291A00)
µPC4570C (XC520A00)
IC62,IC65,IC68,IC74
Dual Operational Amplifier
1
2
3
4-V
+V
8
7
6
5
Output A
Non-Inverting
Input A
-DC Voltage Supply
+DC Voltage
Supply
Output B
Inverting
Input B
Non-Inverting
Input B
Inverting
Input A
+-
+-
TC74HC14AF-TP1 (XD657A00)
IC8,IC17,IC20,IC22,IC32,IC100
Hex Inverter
1
2
3
4
5
6
7
1A
1Y
2A
2Y
3A
3Y
GND
14
13
12
11
10
9
8
VDD
6A
6Y
5A
5Y
4A
4Y
TC74HC74AF (XP003A00)
IC18,IC19
Dual D-Type Flip-Flop
PR CLR
INPUTS OUTPUTS
CLK D Q Q
LH H L
HL L H
LL H H
HH fHH L
HH f L L H
HH L Q Q
D
CK
PR
Q
Q
D
CK
PR
Q
Q
CLR
CLR
OO
2PR
11CLR
2
3
4
5
6
7
1D
1CK
1PR
1Q
1Q
GND
8
9
10
11
12
13
14
V
CC
2CLR
2D
2CK
2Q
2Q
TC7W32FU(TE12L) (XQ173A00)
IC75
OR
1
2
3
4
5
6
7
8
1A
1B
2Y
GND
V CC
1Y
2B
2A
TC74HC4052AF (XS790A00)
IC13,IC14,IC15,IC16
Multiplexer
1
2
3
4
5
6
7
OY
2Y
Y-COM
3Y
1Y
INH
V
EE
16
15
14
13
12
11
10
V
DD
2X
1X
X-COM
OX
3X
A
2Y
Y-COM
3Y
1Y
INH
2X
0Y
B
1X
X-COM
0X
3X
A
8
V
SS
9
B
DS90C402M (XW357A00)
IC102
Line Receiver
1
2
3
4
8
7
6
5
Vcc
RI 1+
RI 1-
RI 2-
RI 2+
RO 2
GND
RO 1
R
R
1D1R
2
3
4
5
6
7
8
9
10
A1
A2
A3
A4
A5
A6
A7
A8
GND
11
12
13
14
15
16
17
18
19
20
V
CC
G
B1
B2
B3
B4
B5
B6
B7
B8
TC74VHC245F(XT487A00)
IC11,IC101
Transceiver
1CLEAR
2
3
4
5
6
7
8
9
10
1Q
1D
2D
2Q
3Q
3D
4D
4Q
GND
11
12
13
14
15
16
17
18
19
20
V
CC
8Q
8D
7D
7Q
6Q
6D
5D
5Q
CLOCK
TC74VHC273F(XN971A00)IC52
SN74HC273NSR(XH223A00)
D-FF
QQ
DD
CK CK
CL CL
QQ
D
DCK
CK
CL
CL
QQ
D
D
CK
CK
CL CL
Q
Q
D
D
CK
CK
CL
CL
IC27, IC28,IC52
TC7S66FF(XR682A00)
IC30
Analog Switch
Vcc
COUT
1
2
3
5
4
IN / OUT
OUT / IN
GND

Yamaha CS6X Specifications

General

Polyphony	64 voices
Multitimbral	16 parts
Keyboard	61 keys
Arpeggiator	Yes
Sampling	No
Waveform ROM	16MB
Velocity Sensitivity	Yes
Aftertouch	Yes
LFO	Yes
Display	LCD
Year Released	1999
Oscillators	AWM2
Effects	Reverb, Chorus
Outputs	Headphones
Memory	512 presets, 128 user
Storage	SmartMedia Card
Connectors	MIDI In/Out/Thru
Control	Pitch bend, Modulation wheel
Filter	Resonant multimode (low-pass, high-pass, band-pass)