Block Diagram - Yamaha MCX-1000 Service Manual

A B
MCX-1000
1

BLOCK DIAGRAM

2
MAIN P.C.B.
Wireless LAN Card
LAN
XI-325
CB501
3
IC501
Ethernet
LAN91C111
IC 113,114,117,118
Bus Buf fer
PCM CIA
CB502
74LVCH R16245A
4 32 16
DX [0-31]
5
16
HDD
CB222
IC222
6
HD64480F
CD-R/RW
CB223
IC221
16
SDRAM
SD-D
W986416DH -7
[0-15]
7
56
C D E
IC605
EEPR OM
4Kbit
IC602
SubCPU
Power Supply
Control Circuit
uPD7 8F0034B
IC108 IC105,106
IC 115,116,119,120
Bus Buf fer FLASH SDRAM
74LVCH R16245A MBM2 9LV320 W986416DH -7
16
16
IC306 59
31
132
DSP0
45
143
19
TM S320DA 150
I C305
FPGA
IC304 59
133
18
EP1K30TC 144-3
DSP1
45
20
144
TM S320DA 150
16
AV-D [0-15]
10
F G
I C111
Ma in CPU
IC121
SH7709S
CPLD
XC9572XL
16
16
26,25:Lch
28,27:Rch
14
IC713
58
CODE C1
IC301
13
AK45 28
4,5:Lch
YDC130-F
2,3:Rch
65
OPERATION P.C.B.
H I
OPERATION P.C.B.
IC100,101
FL Dr iv er
M66005
I C101
RS232C Dr iver
MAX3232
IC403
SDRAM
RY401,402
W986416DH -7
Relay
16
AGN2004H
IC402 I C401
OSD
Video Encoder
YGV619 MB3516
32
VR601
1,7
IC 601
3,5
26,25:Lch
14
28,27:Rch
IC709
4,5:Lch
CODE C0
2,3:Rch
13
AK45 28
VR602
DI GIT AL IN
DI GIT AL OUT
J
Key Input
FL Display
IR Receive
P/S2
Key boar d
RS232C
S Video out
C Video out
S Video in
C Video in
PHO NES
AOUT
AIN
COAXI AL
OPTICAL
COAXI AL
OPTICAL