Sega Mega-CD User Manual

7 .
PARTS SPECIFICATION
'I
7-1.
MAIN
BOARD I C 1 IC HD68HCOOOCP-12
7-2.
MAIN
BOARD IC2 IC CUSTOM
MCE2
MB634120
7-3.
MAIN
BOARD IC3 IC CUSTOM RF5Cl64A
7-4.
MAIN
BOARD
IC6
IC MB3790
7-5.
MAIN
BOARD I C7. 8
IC TC511664BZ-80
7-6.
MAIN BOARD IC10.11
IC TC51832FL-10
7-7.
MAIN
BOARD IC13
IC LC8951
7-8.
MAIN
BOARD IC14.15
IC MB8464A-80
7-9.
SUB
BOARD
I C 1
IC LC7883KM
7-10. SUB
BOARD
IC2 IC LC7881M-C
7-11. SUB
BOARD
IC3.4.5
IC
J.LPC844G2
8. PARTS LIST OF PCB
8-1. IC BD MEGA-CD MAIN BD EXPORT
8-2. I C BD MEGA-CD SUB BD EXPORT
8-3. ASSY MEGA-CD CONNECT BD EXPORT
9.
SCHEMATIC DIAGRAM
9-1.
PC BD MEGA-CD
MAIN BD
9-2. PC BD MEGA-CD
SUB
BD
9-3. PC
BD
MEGA-CD CONNECT BD
1 0.
MOUNT DIAGRAM
10-1a. IC BD MEGA-CD MAIN BD COMP SIDE
10-1b. IC BD MEGA-CD MAIN BD SOLD SIDE
10-2a.
IC
BD
MEGA-CD SUB BD
COMP SIDE
1 0-2 b.
IC BD MEGA-CD SUB BD SOLD
SIDE
10-3a.
IC
BD MEGA-CD CONNECT BD COMP
SIDE
1 0-3 b.
IC BD MEGA-CD CONNECT BD SOLD
SIDE
1 1. PCB DESIGN
SPEC.
b) -&4
315-5548
6<-11~
315-5476A
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req
reo,
11-1a.
PC
BD
MEGA-CD
MA I N B 0 A R D C 0 M P S I DE LAYER I \ \
11-lb.
PC BD
11-2a.
PC
BD
11-2b.
PC
BD
ll-2a.
PC
BD
11-2b.
PC
BD
MEGA-CD
MEGA-CD
MEGA-CD
MEGA-CD
MEGA-CD
\l'l
MAIN BOARD SOLD SIDE LAYER t'v
SUB BOARD COMP SIDE LAYER \\''J
SUB BOARD SOLD SIDE LAYER \\~
CONNECT BOARD COMP SIDE LAYER \l~
CONNECT BOARD SOLD SIDE LAYER 1\5

Sega Mega-CD Specifications

General

Media type	CD-ROM
CPU	Motorola 68000 @ 12.5 MHz
Manufacturer	Sega
Sound	Ricoh RF5C164
ROM	1 Mbit
Type	Video game console add-on
Release Date	October 15, 1992 (North America)
Graphics	512 colors
Power Supply	External power supply