Circuit Diagram; Overall Connector Circuit Diagram - Yamaha M7CL-32 Service Manual

DIGITAL MIXING CONSOLE

CIRCUIT DIAGRAM

CONTENTS
BLOCK DIAGRAM

OVERALL CONNECTOR CIRCUIT DIAGRAM

CIRCUIT DIAGRAM
AC.............................................................................................. 18
CPUM (001~004) ...................................................................... 19
CPUP (001~004) ....................................................................... 23
DA ............................................................................................. 27
DC.............................................................................................. 18
DCIN (001, 002) ........................................................................ 28
DCMS (001~004) ...................................................................... 30
DSP32/DSP48 (001~011) ......................................................... 34
ENC (001, 002) .......................................................................... 45
FDIN (001~003) ........................................................................ 47
FDMS2 ...................................................................................... 50
FDMS4 (001, 002) ..................................................................... 51
FDMS8 (001~003) .................................................................... 53
HAAD (001~003)....................................................................... 56
JK (001~005)............................................................................. 59
NAV32/NAV48 .......................................................................... 50
OPT ........................................................................................... 64
PNIN (001, 002) ........................................................................ 65
PNMS2 ...................................................................................... 67
PNMS4 (001, 002) .................................................................... 68
PNMS8 (001~003) .................................................................... 70
USBIF ........................................................................................ 67
Notation for Circuit Diagrams
1. How to identify inter-sheet connectors
/CS_O
Signal name
Note: See parts list for details of circuit board component parts.
(M7CL-32/M7CL-48)
......................................................... 15
002:N6
The 3-digit number indicates the destination page.
This indicates the location of the counter inter-sheet connector.
(The alphabet indicates horizontal direction and the number
indicates vertical direction)
.................................... 3