Ic Block Diagram - Yamaha CLP-150 Service Manual

IC BLOCK DIAGRAM

TC74VHC14FT (XV890A00)
Hex Inverter
DM: IC006
1
1A 14
VDD
2
13
1Y 6A
3
12
2A
6Y
4 11
2Y 5A
5 10
3A
5Y
6
9
3Y 4A
7
GND 8 4Y
SN75C1168NSR (XU073A00)
Line Driver / Receiver
DJK: IC002
1B 1 16 Vcc
2
15
1A 1D
3 14
1R 1Y
4
1DE 13 1Z
5
12
2R 2DE
6
11
2A 2Z
7
2B 10 2Y
8
GND 9 2D
M5229FP (XY487A00)
7 Band Graphic Equalizer
AJK: IC300, 400
TC74VHC32FT (XY945A00)
74VHC32MTCX (X0299A00)
Quad 2 Input OR
DM: IC007
1A Vcc
1 14
1B 4B
2 13
1Y 4A
3 12
2A 4Y
4 11
2B 3B
5 10
2Y 3A
6 9
GND 3Y
7 8
SC7SU04FEL (XI348A00)
TC7SU04F (XY447A00)
Inverter Gate
DJK: IC001
NC 1 5
IN 2
3 4
VSS
LA6517M-TE-R (XT131A00)
Dual Low Voltage Power Amplifier
AJK: IC200
1 16
NC NC
NC 2 15 NC
OUT 1 3 14 INPUT -1
Amp1
VCC 4 13 INPUT +1
Thermal Shut
Doun and
Current Limiter
5 12
OUT 2 INPUT +2
Amp2
6 11
VEE INPUT -2
7 10
NC NC
NC 8 9 NC
CLP-150/CLP-150M/CLP-150C
TC74VHCT245AFT (XT744A00)
74VHCT245AMTCX (X0295A00)
Octal 3-State Bus Transceiver
DM: IC009, 010
1
D1R
2
A1
3
A2
4
A3
A4 5
A5 6
A6
7
A7 8
A8
9
GND
10
TC7WH32FU(TE12L) (XY364A00)
Dual 2 Input OR Gate
DM: IC013
VDD 1A
1
1B
2
OUT
2Y
3
GND 4
µPC4570G2 (XF291A00)
Dual Operational Amplifier
DM: IC033-35
AJK: IC100
PNL: IC073
Output 1
1
-Input 1
2
+Input 1
3
VEE
4
20 Vcc
19
G
18
B1
17
B2
16
B3
15
B4
14
B5
13
B6
12
B7
11
B8
8 Vcc
1Y
7
2B
6
2A
5
VCC
+V 8
Output 2
7
- +
-Input 2
6
+ -
+Input 2
-V 5
23