Block Diagram - Yamaha M7CL-32 Service Manual

H G
BLOCK DIAGRAM 001 (M7CL-32/M7CL-48)
Control Panel 2 Assembly (M7CL-32)(M7CL-48)
CH 17-24 CH 25-32
PNIN
CN101 (12P) CN101 (12P)
CN003 (12P) CN003 (12P)
FDIN
CN005 (16P) CN005 (16P)
CH 1-8 CH 9-16
PNIN
CN101 (12P)
CN101 (12P)
CN004
CN004 CN004
(16P)
CN003 (12P) CN003 (12P)
(16P) (16P)
FDIN
CN005 (16P) CN005 (16P)
CN505
CN505 CN505
(16P)
(16P) CN504 (16P)
(40P)
CN102
CN101
(2P)
(17P)
DCIN
(1)
LAMP
CN501,502 CN103,104
CN501-503
(16P)
(23P)
(23P)
CN901 CN901
CN902
(23P) (23P)
(16P)
HAAD
CH 1-8,CH 9-16
CH 17-24,CH 25-32,
ST IN 1L-4R
Signal line
Power line
28CA1-2000003951-1
F E
Control Panel 1 Assembly 32 (M7CL-32)
Control Panel 1 Assembly 48 (M7CL-48)
See page 9, 12
PNIN
FDIN
PNMS4
CN101
(8P)
PNIN
CN102 (10P)
CN003
CN001 (10P)
CN004
(7P)
(16P)
FDMS4
FDIN
CN002
(8P)
CN505
(16P) CN602 CN601 CN002 CN431 CN621
CN504
(40P) (40P) (11P) (7P) (40P)
(40P)
CN001
CN101
(180P)
(17P)
CN632
DSP32 (M7CL-32)
DCIN
(2)
DSP48 (M7CL-48)
CN501-503
(38P)
CN103-105
(16P)
CN652 (8P)
CN653 (8P)
CN451 (34P) CN651
CN452 (34P)
(11P)
CN902
(16P)
HAAD
CN301 (34P)
CN351 (34P)
JK
Bottom Assembly 32 (M7CL-32)
Bottom Assembly 48 (M7CL-48)
WARNING
Components having special characteristics are
marked and must be replaced with parts having
specification equal to those originally installed.
D C
USBIF
CN901 CN902
(6P) (2P)
MBM7CL
CN005
CN010
(6P)
(41P)
CN011
CPUP
(4P)
CN006
(8P)
CN008
CN009
ENC
(4P) (2P)
Backlight
CN106 (8P) Inverter
CN1
(7P)
CN103
PNMS8
CN101 (12P)
(8P)
CN104 (10P)
CN002 (12P) CN105 (10P)
CN003
(7P)
FDMS8 NAV32 NAV48
(M7CL-32) (M7CL-48)
CN001 CN005
CN006
CN004
(7P)
(8P) (16P)
(8P)
CN007
(8P)
CN109 CN901 CN103
CN631
CPUM
(8P) (23P) (3P)
(23P)
CN007
W108
DCMS
(180P)
(8P)
CN101 (10P)
W102 (4P)
CN111 CN110
CN107 CN106 (4P)
(8P)
(14P) (17P) (17P) CN105 (9P)
DC
CN204 (9P)
CN205 (10P)
CN104-
CN206 (5P)
106
(38P)
CN903 CN002
(8P) (14P)
CN901
CN107 (4P)
(11P)
CN108 (9P)
CN901
CN902 OPT
(11P)
(11P)
CN101-103
CN001
DA
(100P)
(11P)
SLOT 1-3
CN001
OMNI OUT 1-8,
(11P)
OMNI OUT 9-16
DC
POWER
INPUT
BLOCK DIAGRAM 001 (M7CL-32/M7CL-48)
B
M7CL-32/M7CL-48
Control Panel 3 Assembly (M7CL-48)
See page 7, 8, 11
CH 41-48
PNIN
CN101 (12P)
TP Assembly
(LCD Unit
/w Touch Panel)
CN003 (12P)
FDIN
CN005 (16P)
CH 33-40
PNIN
CN104
(8P)
CN101 (12P)
PNMS2
CN004
(16P) CN003 (12P)
FDMS2
FDIN
CN101
CN005 (16P)
(8P)
CN505 (16P)
FAN
CN112 CN504 CN102
(17P) (40P)
CN101 DCIN
(17P)
CN501,502
CN203 (10P)
(23P)
CN207 (4P)
CN201 (5P)
CN202 (6P)
AC
CN901
CN101
(23P)
(5P)
HAAD
CH 33-40,CH 41-48
POWER
CN2
CN1
SW
(1/2,2/2)
(6P)
(5P) SW101
Bottom Assembly 48 (M7CL-48)
Power Supply Unit
AC IN
See page 10, 11
See page 4, 6, 10, 11
GENARAL DIAGRAM
A
1
See page 9, 12
2
CN004
(16P)
3
(2P)
LAMP
(3)
CN103,104
(16P)
4
CN902
(16P)
5
3
6