Sega Mega-CD Maintenance Manual

MAINTENANCE
MANUAL
EXPORT
August,
SE GA
ENTERPRISES,
1992
LTD.
Rev.
A
MEG.A-CD
~.AINTENANCE
MANUAL
EUROPE
.·1 ND
. .,E·x
• ·.·>
·. '·+
:
1.
BLOCK
DIAGRAM
2.
ASSEMBLY
2-1 .
2-2.
2-3.
GENERAL REFERENCE NUMBER LI ST
ASSEMBLY LIST
5
1001 TOP CASE ASSEMBLY
1002 SIDE COVER & SIDE KNOB ASSEMBLY ~-q
1003 SIDE COVER ASSEMBLY
(0--t/
1004 CD-ROM UNIT SHIELD ASSEMBLY
!~~(~
1005 MAIN BOARD ASSEMBLY
l4-f5
1006 CD DRIVE UNIT & SUB BOARD ASSEMBLY
}b-(l
1007 BOTTOM SHIELD & FRONT COVER ASSEMBLY lb'-/~
PROCEDURE OF DISASSEMBLY AND ASSEMBLY
~-JI
3.
SPARE
PARTS
LIST
4.
ACCESSORIES
LIST
5.
PCB
6.
SOFT
DRAWING
_6
4
6-f
REPAIR
PROCEDURE
& HARD CHECK MANUAL
;ft6 -
,,
7.
PARTS SPECIFICATION
7-1.
7-2.
7-3.
7-4.
7-5.
7-6.
7-7.
7-8.
7-9.
7-1 0.
7-11.
MAIN BOARD
MAIN BOARD
MAIN BOARD
MAIN BOARD
MAIN BOARD
MAIN BOARD
MAIN BOARD
MAIN BOARD
SUB BOARD
SUB BOARD
SUB BOARD
8.
PARTS LIST OF PCB
8-1.
8-2.
8-3 .
IC BD MEGA-CD MAIN BD EXPORT
IC BD MEGA-CD SUB BD EXPORT
ASSY MEGA-CD CONNECT BD EXPORT
9.
SCHEMATIC DIAGRAM
9-1.
9-2.
9-3.
PC BD MEGA-CD MAIN BD
PC BD MEGA-CD SUB BD
PC BD MEGA-CD CONNECT BD
1 0.
MOUNT DIAGRAM
10-la.
10-lb.
10-2 a.
10-2b.
10-3a.
10-3 b.
11.
IC
IC
IC
IC
IC
IC
BD
BD
BD
BD
BD
BD
I Cl
IC2
IC3
IC6
I C7. 8
ICl0.11
IC13
IC14.15
I Cl
IC2
IC3.4.5
MEGA-CD
MEGA-CD
MEGA-CD
MEGA-CD
MEGA-CD
MEGA-CD
PC
PC
PC
PC
PC
PC
BD
BD
BD
BD
BD
BD
MEGA-CD
MEGA-CD
MEGA-CD
MEGA-CD
MEGA-CD
MEGA-CD
HD68HCOOOCP-12
CUSTOM MCE2 MB634120 315-5548
CUSTOM RF5Cl64A 315-5476A
MB3790
TC511664BZ-80
TC51832FL-10
LC8951
MB8464A-80
LC7883KM
LC7881M-C
µPC844G2
b)-64
6~-f'B
1c;--'&P
'75 \
<id-
9~
%~-&5
~
'1
~
~'\
°Jo
°'9
t-
qs
q-~5
4&
91
9<6-10 I·
\CJ d-f D °?>
tDLt
MAIN BD COMP SIDE
MAIN BD SOLD SIDE
SUB BD COMP SIDE
SUB BD SOLD SIDE
CONNECT BD COMP SIDE
CONNECT BD SOLD SIDE
PCB DESIGN SPEC.
11-la.
11-lb.
l 1-2a.
11-2b.
11-2a.
1 l-2b.
IC
IC
IC
IC
IC
IC
IC
IC
IC
IC
IC
1C)5
106
10(
10%
re>q
f~'l
[ l~
MAIN BOARD COMP SIDE LAYER
\\\
MAIN BOARD SOLD SIDE LAYER
\t<JSUB BOARD COMP SIDE LAYER
\\)
SUB BOARD SOLD .SIDE LAYER
\\?J
CONNECT BOARD COMP SIDE LAYER \\~
CONNECT BOARD SOLD SIDE LAYER
,,5
MEGA-CD
EXPORT
BLOCK
DIAGRAIVI
\
~
HEriA-CD llARO
M
E
G
A
D
R
I
v
EJ~
l c1
AORS
68000
VOP
~
~ IHRAM I
HAIH
CPU
0
DATA
-;71
12.!"f{flz
1H bit
SUB
CPU
C.1
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,~----1~0F71J\'-
AORS
,,,
•
l~ €f> I
1Hbi tRAH le 11
(WORD-RAH 0.)
< DATA 1661 t ::
~-------1,
AORS
11
1HbitRAH tc..
(WORD-RAH 1)
~1<~0A'"T'"TAr-nl6....b~1t~..,1
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I LPF
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4KHz
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20KHz
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LI HE OUT
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0-l~
0
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'11
'11
r-i
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J
LC8951
CDC
,~-
c.. w
RF5C164 Pa-t§'-;mt
(SOUND)
J,
l (.
n
~t)
l'l
BACKUP RAH
,,,
coo
13T l
BKxBbit
JT;f'UATA
DATA
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KSK- 1200A
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,
1C7
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10
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4Hbit
RAK
~DATA
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X'TAL
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PRG-RNl
MEGA._CD.ENG I NE
1 c. 2
~7'
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BOOT-ROH
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E
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HA~IUAL
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IC.. I)
lt.f~
64KxBbit
(COfflii-JW;3))
~
16K X8bi
t
VER 0.5 1991/07/02
MEGA-CD
EXPORT
ASSEIVIBLY
(
DRAVVING
3
SE GA-CD
GENE.RAL REFERENCE NUMBER LI ST
·-------------------------------------------------------------------------------------------------REF NO.
PART NO.
DESCRIPTION
QTY
·-------------------------------------------------------------------------------------------------001
002
253-6437
610-5268
253-6438
601-6727
003
xxx-xxxx
004
005
253-6442
253-6443
029-0060
253-6441-02
253-6439-01
TOP CASE MEGA-CD
ASSY BOTTOM CASE MEGA-CD
BOTTOM CASE MEGA-CD
RUBBER FOOT MEGA-CD
ASSY SI DE KNOB MEGA-CD
SI DE KNOB MEGA-CD
SIDE KNOB HOLDER MEGA-CD
TAP SCR PH 2.6*6
SI DE COVER MEGA-CD EXPORT
FRONT COVER SEGA-CD USA
1
1
1
4
1
1
1
1
1
1
10 1
102
103
837-8952
837-8953
839-0534
IC BD MEGA-CD MAIN BD EXPORT
IC BD MEGA-CD SUB BD EXPORT
ASSY MEGA-CD CONNECT BD EXPORT
1
1
1
201
202
203
204
012-0310
029-0089
012-0410
012-0312
TAP
TAP
TAP
TAP
30 1
302
303
304
305
250-5289
250-5280
250-5287
250-5288
250-5286
SIDE COVER SHIELD
CD-ROM UNIT SHIELD
MA IN B D SH I ELD TOP
MAIN BD SHIELD BOTTOM
BOTTOM SH I ELD MEGA-CD
1
1
1
1
1
401
xxx-xxxx
610-5270-10
253-6440-01
ASSY CD DRIVE UNIT (JVC ELM-135)
CD DRIVE UNIT (JVC ELM-135)
FRONT DOOR SEGA-CD USA
1
1
1
610-5364
ASSY SIDE COVER MEGA-CD EXPORT
1
501
SCR
SCR
SCR
SCR
PH
PH
PH
PH
- 1 -
3*10
3 * 8 B LK
4*10
3*12
14
6
2
4
ASSEMBL~
LIST
FOR
SEGA-CD
INDEX ..
1001
TOP CASE ASSEMBLY
1002
SIDE COVER & SIDE KNOB ASSEMBLY
1003
SIDE COVER ASSEMBLY
1004
CD-ROM UNIT SHIELD ASSEMBLY
1005
MAIN BOARD ASSEMBLY
1006
CD DRIVE UNIT & SUB BOARD ASSEMBLY
1007
BOTTOM SHIELD & FRONT COVER ASSEMBLY
- 2 -
5
PARTS LIST FOR ScGA-CD
1001
TOP CASE ASSEMBLY
REF NO.
PART NO.
DESCRIPTION
001
253-6437
TOP CASE MEGA-CD
1
201
202
012-0310
029-0089
TAP SCR PH 3* 1 0
TAP SCR PH 3*8 BLK
6
2
- 3 -
QTY
100 1
TOP CASE ASSEMBLY
7
PARTS LIST FOR SEGA-CD
1002
SIDE COVER & SIDE KNOB ASSEMBLY
REF NO .
PART NO.
DESCRIPTION
003
xxx-xxxx
253-6442
253-6443
029-0060
ASSY SI DE KNOB MEGA-CD
SI DE KNOB MEGA-CD
SI DE KNOB HOLDER MEGA-CD
TAP SCR PH 2.6*6
1
1
1
1
203
012-0410
TAP SCR PH 4*10
2
501
610-5364
ASSY SI DE COVER MEGA-CD EXPORT
1
- 4 -
QTY
1002
SIDE
COVER
&
SIDE
KNOB
ASSEMBLY
)ARTS LIST FOR SEGA-CD
l
0 0 3
~EF
SI DE COVER ASSEMBLY
NO.
PART NO.
DESCRIPTION
QTY
)04
253-6441-02
SIDE COVER MEGA-CD EXPORT
1
103
839-0534
ASSY MEGA-CD CONNECT BD EXPORT
1
204
012-0312
TAP SCR PH 3*12
4
30 1
250-5289
SIDE COVER SHIELD
1
- 5 -
10
1003
SIDE.COVER ASSEMBLY·
J------8
t------®
ff
-
:>ARTS LIST FOR SEGA-CD
L004
CD-ROM UNIT SHIELD ASSEMBLY
· ---------------------------------------------------- - ---------- - ------~------ - --- - ----------------
QTY
REF NO .
PART NO.
DESCRIPTION
20 1
012-0310
TAP SCR PH 3*10
3
302
250-5280
CD-ROM UNIT SHIELD
1
- 6 -
fJ
1004
CD-ROM UNIT SHIELD ASSEMBLY
PARTS LI ST FOR SE GA-CD
1005 · MAIN BOARD ASSEMBLY
REF NO .
PART NO.
DESCRIPTION
101
837-8952
IC BD MEGA-CD MA IN BD EXPO RT
1
201
012-0310
TAP SCR PH 3*10
3
303
304
250-5287
250-5288
MA IN B D SH I ELD T 0 P
MA I N B D SH I ELD B 0 TT 0 M
1
1
- 7 -
QTY
1005
MAIN BOARD ASSEMBLY
PARTS LIST FOR SEGA-CD
1006
CD DRIVE UNIT & SUB BOARD ASSEMBLY
QTY
REF NO.
PART NO.
DESCRIPTION
102
837-8953
IC BD MEGA-CD SUB BD EXPO RT
1
201
202
012-0310
029-0089
TAP SCR PH 3*10
TAP SCR PH 3*8 BLK
2
401
xxx-xxxx
610-5270-10
253-6440-01
ASSY CD DRIVE UNIT (JVC ELM-135)
CD DRIVE UNIT (JVC ELM-135)
FRONT DOOR SEGA-CD USA
1
1
1
4
- 8 -
/b
1006
CD DRIVE UNIT & SUB BOARD ASSEMBLY
(
)
!
ti
-
PARTS LIST FOR SEGA-CD
100 7 . BOTTOM SH I ELD & FRONT COVER ASSEMBLY
REF NO.
PART NO.
DESCRIPTION
002
005
610-5268
253-6438
601-6727
253-6439-01
ASSY BOTTOM
BOTTOM CASE
RUBBER FOOT
FRONT COVER
305
250-5286
BOTTOM SH I ELD MEGA-CD
QTY
CASE MEGA-CD
MEGA-CD
MEGA-CD
SEGA-CD USA
1
1
4
1
1
- 9 -
)f
1007
B OTT OM SH I ELD & F RONT
c OVER
0
ASSEMBLY
-PROCEDURE OF DISASSEMBLY AND ASSEMBLY OF MEGA-CD
FOR
EUROPE
1. DISASSEMBLY
PROCESS 1 : Removing the screws · from Bottom Case.
1) Upset the unit.
2) Remove 6 screws (201) for Bottom Case.
PROCESS 2
Removing the Top Case.
1) Remove 2 screws (202) for Top Case.
2) Remove the Top Case from Bottom Case.
PROCESS 3
Removing Assy Side
1) Remove the Assy
2) Remove 2 screws
3) Remove the Assy
PROCESS 4
Removing Connect Board
1) Remove 4 screws (204) from Assy Side Cover.
2) Remove the Side Cover Shield and Connect
Board from Assy Side Cover.
PROCESS 5
Removing CD-ROM Unit Shield
1) Remove 3 screws (201) for Bottom Case.
2) Remove the CD-ROM Unit Shield from Bottom Case.
PROCESS 6
Removing Main Board
1) Remove 3 screws (201) for Bottom Case.
2) Remove the Main Board Shield Top from
Bottom Case .
3) Remove FFC 21P from Main Board and then Cable
of FFc 25P from Connector.
4) Remove the Main Board from Bottom Case.
5) Remove the Main Board Shield Bottom from
Bottom Case.
PROCESS 7
Removing CD Drive Unit and Sub Board
1) Remove 4 screws (202) from Bottom Case.
2) Remove 2 screws (201) from Bottom Case.
3) Remove the CD Drive Unit from Bottom Case.
4) Remove the Sub Board from Bottom Case.
1
Cover and Assy Side Knob
Side Knob from Bottom Case.
(203) from Assy Side Cover.
Side Cover from Main Board.
2. ASSEMBLY
-- .
PROCESS 1
Setting of CD Drive Unit and Sub Board
1) Set Sub Board on the Bottom Case.
At this setting, it is important to coincide
each holes to the Bosses of Bottom Case.
Firmly Set Cable of FFC 21P to Connector of
Sub board.
2) Set CD Drive Unit on the Bottom Case.
3) Fix 2 screws (201).
4) Fix 4 screws (202).
PROCESS 2
Setting of Main Board
1) Set Main Board Shield Bottom on the Bottom Case.
2) Firmly Set two Cables of FFC 21P and FFC 25P
to each Connector of Main Board.
at this setting, it is inportant to coincide
each holes to the Bosses of Bottom Case.
3) Set Main Board Shield Top on the Main Board.
4) Fix 3 screws (201).
PROCESS 3
Setting of CD-ROM Unit Shield
1) Set CD-ROM Unit Shield on the CD Drive Unit.
at this setting, it is inportant to coincide
each holes to the Bosses of Bottom Case.
PROCESS 4
Setting of Connect Board
1) Set Connect Board and Side Cover Shield on the
Side- Cover.
2) Fix 4 screws (204).
PROCESS 5
Setting of Assy Side Knob and Assy Side Cover
1) Set Assy Side Knob on the Bottom Case.
2) Set Connector of Assy Side Cover to Main Board.
3) Fix 2 screws (203).
PROCESS 6
Setting of Top Case
1) Firmly set the Top Case to Bottom Case.
2) Fix 2 screws (202).
PROCESS 7
Screw fixing of Bottom Case
1) Upset the unit.
2) Fix 6 screws (201) to the Bottom Case.
2
- - - - - - - - - --- --------- - - - -- - -- - - - - - - - - -
MEGA-CD
EUROPE
SP.ARE
PARTS
LISTS
MEGA-CD
No
SPARE
PARTS
No.
PARTS
LIST
FOR
EUROPE
DESCRIPTION
1
253-6437
Top Case MEGA-CD
2
610-5268
Assy Bottom Case MEGA-CD
3
610-5270
CD DRIVE UNIT (SONY KSK-1200A)
4
837-8952
IC BD MEGA-CD MAIN BD EXPORT
5
837-8953
IC BD MEGA-CD SUB BD EXPORT
6
839-0534
ASSY MEGA-CD CONNECT BD EXPORT
MEGA-CD
EUROPE
.ACCESSORIES
LIST
MEGA-CD ACCESSORIES LI ST FOR EUROPE
No
PARTS No.
DESCRIPTION
400-5122A
AC ADAPTOR AC220V/DC1 ov 1. 2A
------------------------- ---------------------------------------- ----------------400-5 1 22B
AC ADAPTOR AC220V/DC1 ov 1. 2 A
1 --- ------------ ---------- -- --- ----------- ------------------------------ ---- ------400-51 27
AC ADAPTOR AC240V/DC1 ov 1. 2A
---------------------- --- ----------- ----------------- ----------------------------400-5127A
AC ADAPTOR AC240V/DC10V 1. 2A
J-5
MEGA-CD
EXPORT
PCB
REPAIR
PROCEDURE
REPAIR.
PCB
FLOW
CHART
START
~-----'--------.
PICTURE
No
APPEAR
'PICTURE NOT APPEAR
Yes
case 2
case 1
CD-ROl1 Clll1MAND NOT OISPl.AY
OPEN/SHUT OF DISK-TRAY
case 3
.------'-------. No
SOUND NOT CllME OUT 1 - - - - - - - 1 SOUND DEFECT OF MIXING
POWER NOT ON
Yes
case 1
HAIN-BOARD DEFECT
case I
case 2
!ffilA DRIVE DEFECT I
I CD-UNIT DEFECT
SOUND DEFECT OF MFliA-CD SIDE
DEFECT OF PLUG CXJRD
case 2
HEGA DRIVE DEFECT
case 1
AC-ADAPl'OR DEFECT
case 2
SUB-BOARD DEFECT
LliAi\'GE OF HAIN-BOARD 11 CHANGE OF MFliA DRIVE 11 CHA\'GE OF CD-UNIT I I DEFECT OF FFC-CABLE
I I CHANGE OF PLUG CllRD 11 CHANGE OF MFliA DRIVE 11 CllNiGE OF AC-ADAPl'OR I ! CHA'liE OF SUB-BOARD
BETWEEN HAIN-BOARD &SUB-BOARD
CHANGE OF FFC-CABLE
' BETWEEN HAIN-BOARD & SUB-BOARD
9--.o
~
I
MEGA-CD
USA
SOFT
&
HARD
CHECK
IVIANUAL
MEGA-CD
SOFT
CHECK
M E G A . - CD
SOFT.
"
CHE CK
C AR T R I DG
CHECK
F L C> W
S ·;:T~AR':T
E - -
I
I
MEGA-CD
'
INTERFACE
PART
I
1.
2.
3.
4.
BOOT
ROM
READ
CHECK
PROGRAM RAM R/W CHECK
BIOS
TRANSFER
SYSTEM TRANSFER
SUB
CPU
RESET
CHECK
______ ,
'
I
CHECK
CD
COMMUNICATION
CHECK
I
1. COMMUNICATION
FLAG
2. COMMUNICASION
PORT
3 , STOPWATCH
CHECK
WORD
'
RAM
R/W
CHECK
PART
I
1.
2.
3.
4.
5.
6.
7.
8.
9,
10.
11.
2M MODE R/W
CHECK
2M
MODE
SELECT
CHECK
GRAPHIC MODE
CHECK
GRAPHIC OVERWRITE
MODE
CHECK
GRAPHIC UNDERWRITE MODE
CHECK
lM MODE R/W
CHECK
lM MODE
SWAP
CHECK
lM MODE OVERWRITE MODE CHECK
lM MODE
UNDERWRITE MODE
CHECK
VRAM
IMAGE
CHECK
WORD
RAM
TO
VRAM
DMA
CHECK
'
PERIPHERAL
IC
I
1. PCM WAVE MEMORY R/W
2. BACl{UP
RAM
CHECK
CD
'
INTERFACE
CHECI{
PART
I
1. CD-DRIVE
2. TOC
READ
CD-DATA
'
CONNECTION
CHECK
READ
CHECK(COMMUNICATION)
CHECK
I
1.
2.
3.
4.
5.
6.
SUB
CPU
READ
CHECK
MAIN
CPU READ
CHECK
PROGRAM RAM DMA
CHECK
PCM RAM
DMA CHECK
WORD
RAM
lM MODE
DMA CHECK
WORD
RAM
2M MODE
DMA CHECK
SOUND
'
CHECK
I
1. CD-DA
I
I
'
E ·Nn
CHECK
"
MEGA~CD
+ HOW TO USE "CHECK CARTRIDGE
*
SOFT CHECK MANUAL
AND
11
CHECK CD"
CARE HAS TO BE TAKEN THAT IF THIS CHECK IS PERFORMED, THE DATA
OF THE BACKUP RAM ARE ERASED OR REWRITTEN.
1. Make sure that the power is turned off beforehand and then
install a Mega Drive on the MEGA-CD to be checked.
2. Connect the Joypad to the Control No.1 of the Mega Drive
3. Install the check cartridge on the cartridge connector of the
Mega Drive.
4. Turn the switch of the Mega Drive on.
5. Checking starts when the START button of the Joypad is
pressed.
6. The tray opens during the checking. Install the check CD.
7. If the checking is completed, the tray opens again.
Remove the check CD.
+ CAUSE OF ERROR IN EACH CHECK ITEM
*
MEGA-CD INTERFACE PART
1. Boot ROM Read check
Read the boot ROM (IC4) in the MEGA-CD from the Mega Drive
and check if it is in the normal conditions.
Cause of Error: Connector board (Connector pin contamination,
IC defect, pattern disconnection etc . ), Boot
ROM defect (IC4), etc.
• I f the boot ROM is EPR-14088A (Version A), i t always
results in error. The software itself of this boot ROM
has many bugs; therefore replace it with the latest ROM.
2. Program RAM R/W check
Perform R/W onto the program RAM (ICS to IC8) and check if
the access to the RAM is normal.
Cause of Error: Defect of ICS to IC8, pattern disconnection,
surroundings of GA (IC2) etc.
1
----·--------·--------------- --~------ -----------
3. BIOS transfer
4. System transfer
Transfer the data of the BIOS (collection of programs for each
of the functions to have sub-CPU access to the CD drive) and
the data of the system (program that has used the BIOS) from
the check cartridge to the program RAM. Distinction is being
made only based on what kind of dated is being transferred
to the program RAM; therefore, the "2 program RAM R/W check"
and the error of the above 3 and 4 occur due to the same
factor in terms of hardware.
Cause of Error: Same as 2
4. Sub-CPU reset check
The MEGA-CD system is equipped with the CPU (68000 & Z80)
of the Mega Drive side and the CPU (68000 (!Cl) ) of the
MEGA-CD side. For the sake of convenience, the former is
called the main CPU (or main side) and the later is called
sub-CPU (or sub side). Here, try resetting from the Mega
Drive side to the sub-CPU and check if a normal response
is returned.
Cause of Error: !Cl defect, the surroundings of G/A {gate
array IC2) etc.
*
COMMUNICATION CHECK
Check if the communication between the Mega Drive side and
the sub-CPU (ICl) goes well or not. The circuit of this
purpose is located in the G/A {IC2); therefore, the cause
of error may include G/A (Ic2) and sub-CPU (!Cl) etc.
Cause of Error: the surroundings of G/A(IC2), sub-CPU
(ICl) etc.
1. Communication flag R/W check
Perform R/W on the flag (inside G/A) required for communication and check if they function properly.
2. Communication port
Access the communication port (in G/A) and check its function.
3. Stopwatch check
Check the function of the watch located in G/A.
2
- - - - - - - - - - - - - - - - - - - - - - - - - -- -- - --
-
*
WORD RAM PART (ICll, IC12)
Check the functions related to the word RAM (ICll, IC12).
The word RAM executes programs and performs data processing
for graphic rotation etc. Causes of Error here can include
·the G/A (IC2) and word RAM parts.
Cause of Error: the surroundings of G/A (IC2) and word RANG
(ICll, IC12), pattern disconnection between
the two.
• if there are some passing items in the followings, the
possibility of pattern disconnection is considered to
be low.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
*
2M mode R/W check
2M mode select check
Graphic mode check
Graphic overwrite mode check
Graphic underwrite mode check
lM mode R/W check
lM mode swap check
lM mode overwrite mode check
lM mode underwrite mode check
VRAM image check
Word RAM to VRAM DMA check
PERIPHERAL IC
Check peripheral res. One is to check the access to the PCM
RAM (IC13, 14), and another is to check the function of the
backup RAM (IClO).
1. PCM wave memory R/W check
Cause of Error: the surroundings of PCM IC (IC3) and PCM RAM
( IC13, 14)
2. Backup RAM check
Cause of Error: the surroundings of Backup RAM (IClO),
battery (BTl), backup power control IC (IC9)
*
CD INTERFACE PART
Check whether the interchange with the CD drive can be carried
out properly, or whether the CD drive itself operates properly.
Cause of Error: the surroundings of G/A (Ic2), CNl, the connect
-ing cable between CNl and CD drive etc.
3
----- -- ----
-~ -
--- ---
--~
-- --- --- - --- ----
33
~--------
1. CD-DRIVE connection check (Communication)
2. TOC Read check
3. Sub-code read check
*
CD-DATA READ CHECK
Check CD data itself read by the CD drive and data processing.
Cause of Error: the surroundings of G/A (IC2), CNl, the connect
-ing cable between CNl and the CD drive, the CD
drive , CD (IC15) etc.
1. SUB CPU Read check
2. Main CPU Read check
3. Program RAM OMA check
4. PCM RAM OMA check
5. Word RAM lM mode OMA check
6. Word RAM 2M mode OMA check
*
SOUND CHECK
Actually replay the CD sound and listen to it with your ears
for checking.
Cause of Error: CN3, the connecting cable between CN3 and the
sub-board, the sub-board etc.
1. CD-DA check (Replay of the 14th music of the check CD)
4
-- - -
-----~------
+ ERROR MESSAGE LIST
*
MEGA-CD INTERFACE PART
1. BOOT ROM READ ERROR
The read of the boot ROM (IC4) is not done normally.
2. SUB-CPU RESET ERROR
The SUB-CPU (ICl) is not reset.
3. PROGRAM RAM R/W ERROR
The R/W of the program RAM (IC5 to 8) is not done normally.
4. BIOS TRANSFER ERROR
The R/W of the program RAM (ICS TO 8) is not done normally or
the read of the boot ROM (IC4) is not done normally.
5. SYSTEM TRANSFER ERROR
The R/W of the program RAM (ICS to 8) is not done normally or
the read of the ROM( of Mega Drive side ) of the check
cartridge is not done normally.
6. SUB-CPU RELEASE RESET ERROR
The SUB-CPU (ICl) reset cannot be canceled.
7. SUB-CPU NOT READY
The SUB-CPU (Icl) does not function normally.
*
CD-INTERFACE PART
The followings are the functions of the circuit in G/A (IC2).
8. COMMUNICATION FLAGS R/W ERROR
The R/W of the communication port is not done normally
9. COMMUNICATION PORT R/W ERROR
The R/W of the communication port is not done normally.
10. STOPWATCH MAX. TIME ERROR
The stopwatch time has exceeded the upper limit value.
11. STOPWATCH MIN. TIME ERROR
The stopwatch time is less than the lower limit value.
*
WORD RAM PART (ICll, IC12)
12. WORD RAM MODE ERROR
The mode of the word RAM is not switched.
5
..
13. WORD RAM 2M· MODE MAIL R/W ERROR
The R/W is not performed normally from the main side in the
word RAM 2M (mega) mode.
14. WORD RAM 2M MODE M - > S ERROR
Switching is not performed normally from the main side to the
sub side in the word RAM 2M (mega) mode.
15. WORD RAM 2M MODE SUB R/W ERROR
The R/W is not performed normally from the sub side in the
word RAM 2M (mega) mode.
16. WORD RAM 2M MODE M - > S ERROR
Switching is not performed normally from the sub side to
the main side in the word RAM 2M (mega) mode.
17. GRAPHIC MODE NORMAL IMAGE ERROR
The graphic image data of the normal mode is not created
normally.
18. GRAPHIC MODE OVERWRITE IMAGE ERROR
The graphic image data of the overwrite mode is not created
normally.
19. GRAPHIC MODE UNDERWRITE IMAGE ERROR
The graphic image data of the underwrite mode is not created
normally.
20. WORD RAM lM MODE MAIN R/W ERROR
The R/W from the main side is not performed normally in the
word RAM lM (mega) mode.
21. WORD DRAM lM MODE SUB R/W ERROR
The R/W from the sub side is not performed normally in the
word RAM lM (mega) mode.
22. WORD DRAM lM MODE SWAP ERROR
Switching of the RAM is not performed normally in the word
RAM lM (mega) mode.
23. WORD DRAM lM MODE OVERWRITE ERROR
The overwrite mode does not operate normally in the word
RAM lM (mega) mode.
24. WORD DRAM lM MODE UNDERWRITE ERROR
The underwrite mode does not operate normally in the word
RAM lM (mega) mode.
25. VRAM IMAGE ERROR
The VRAM image of the word RAM does not operate normally.
6
- - - - - - - - - --- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- --~
..
26. WORD DRAM TO VRAM DMA ERROR
DMA from the word RAM to the VRAM is not performed normally.
*
PERIPHERAL IC
27. PCM RAM R/W ERROR
The R/W of the PCM RAM (IC13, IC14) cannot be done.
28. BACKUP RAM R/W ERROR
The backup data is destroyed.
(IClO check. The first time results in error.)
29. BACKUP RAM R/W ERROR
The R/W of the backup RAM (IClO) is not done normally.
*
CD INTERFACE PART
30. CD-DRIVE NOT READY
Critical error occurred at CD-DRIVE.
31. SUB-CODE READ ERROR
The CD drive cannot read SUB-CODE (CD data).
*
CD-DATA READ CHECK
32. CDC SUB-CPU READ ERROR
CD-DATA cannot be read from SUB-CPU (ICl).
33. CDC MAIN READ ERROR
CD-DATA cannot be read from the main side (mega drive side).
34. CDC - > PROGRAM RAM DMA ERROR
DMA is not performed normally from CDC (IC15) to the program
RAM (IC15 to 8).
35. CDC -> PCM RAM OMA ERROR
DMA is not performed normally from CDC (IC15) to the PCM
RAM (IC14, IC15).
36. CDC -> WORD RAM OMA ERROR
DMA is not performed from the CDC (IC15) to the word RAM
( ICll, IC12).
*
DMA (DIRECT MEMORY ACCESS)
Data transfer shall be done directly by the hardware
function without going through the CPU.
The G/A (IC2) and the IC of the Mega Drive side have
this function of ·the data transfer.
7
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J: 8c (J) ;r,. 1 v 7 -'\'-> IX {rfi (J) J.kJ ?iJ. ~ ~ :II! "t .o II# , :::i _:t, 'J -9 - ~ ~ W ~ .ffi l i .. .o u~ t.t. t.' Ii , &:·
z ·:1 -JJ (J) lt ~ i: 0 F F l., "'t" ii' G fi "? "'t" r ~ i.. ' •
mUiJi. ti~ rem (J) ::i -t- 'J 9 - ti , + 5 v t. + g v tit NJ IJ 1 -t (J) -r ~ 1: Ni;.. t.., t&: t-, J: -:i 1: r.t: :r. l "'( r .~ i..'.
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-r :r
f'l!Jilt
-17-
SEGA ENTERPRISES,LTD.
.tinm :g
9)
MEGA-CD C!!ECKER
I PART No.
6!0-0276
MS
--------------~~-------------·----------------------------------------------------------
MEGA-CD
CHECKER
l!:it>E ~ {j(i
tJHJ
BO
~~~~-~
-1.T / -:;l )\, !ft{
sir Y.:J fol
MAX-MIN
PP2 mean
VREFL
0.66-0.86
v
0. 75
v
65,306
0.70-0.86
v
0.80
v
VREFH
3. 35-3. 65
v
3.51
v
62, 587
3. 35-3. 60
v
3.44
v
)\ ';/ 'J 7 ';/ 7
4.85.....,5.15
v
4.98
v
62,638
4.86-5.06
·v
4.99
v
2.48
v
66,537
2. 25-2. 87
v
J\
7?
7"
7
11ti~llIE~JiU4-
7 :t 7
o.
23
v
--------
~mmrr
2. 55-3. 20
v
2. 73
v
64,662
2.31-3.10
v
2.32
v
7-T D '/'Paff
4. 65-4. 90
v
4.78
v
62,544
4. 70.....,4. 88
v
4. 79
v
7 T D '/ 7} fI
1.84-2.02
v
1. 93
v
64,693
1. 88-2. 00
v
1. 94
v
v:¥.:iv-;i
4.85-5.15
v
4.99
v
62,537
4.89-5.08
v
5. 01
v
11Uili flt IE
2. 55-3. 20
v
2.71
v
66,342
2.36-3.0D
v
2.55
v
+ 5 V 1'J.W
0. 000-0. 030 A
0.032 A
106,572, 108
0.027-0.0DO A
0.027 A
+9V1U:iift
0.250-1.200 A
0.608
A
106,572,007
0. 250-1. 200 A
0.618 A
5.00
v
106, 571, 983
v
--------
v .:\! :z. v - 9 t
+5Vfif.EE
12M
f5] f~
12498-12502kllz
4. 88-5. 08
12500kllz
62,446
12499- l 2500kllz
12500kllz.
1 2 M©S'.~~* 2
24D99kllz
62,369
24992- 25000kllz
--------
UNIT
16933-1693/kllz
IG9 35k llz.
62, 162
I Ci!J35- l 6935kllz.
16935kllz.
PCM
6248- 6252kHZ
6250kllz
62,055
6250- 6250kllZ
6250kllz.
6 8 0 0 0
1248 ...... 1252kllz
1250kllz.
61, 698
1250- 1252kllz.
1250kllz.
25M
tt
7.±
tt
ti:
SWITCH
I ) sir J.>'.:J {11L ~ / 7" )\, t'c M A x - M I N (7) {j(i !;L ID r.it )g ~ {j(i (7) itli IUI iJ.J t: NJ 0 {1fH: {ii! m
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m
Ver. 0. 95/ 92/04/27
m
{1!~
-18-
SEGA ENTERPRISES, I.TD .
~ml~
MEGA-CD CHECKER
/PART No.
610-0276
--------------------------------------------------------------------------
304
t5V CURRENT ERROR
v fttifit
305
tSV CURRENT ERROR
+5V1lt/£
306
t5V VOLTAGE ERROR
l04
BACK UP VOLTAGE ERROR (ON)
105
BATTERY VOLTAGE ERROR (ON)·
107
BACK UP VOLTAGE ERROR (OFF).
ft7&faJ£
108
DA TTERY VOLT AGE ERROR (OFF)
VREFL
110
VREF Lo VOLTAGE ERROR
VREFH
1l l
VREF Hi VOLTAGE ERROR
1l2
BACK UP VOLTAGE ERROR
3t Ya ta/£
113
BATTERY VOLTAGE ERROR
7-J-D~fd:ff
114
AVcc VOLTAGE ERROR
7 -t D
~'))'ff
115
OFFSET VOLTAGE ERROR
v=¥.:i.v-:9
116
Vcc2 VOLTAGE ERROR
1 2M
117
CPU CLOCK ERROR
25M
118
25MHz CLOCK ERROR
UNIT
119
CD-UNIT CLOCK ERROR
PCM
120
PCM CLOCK ERROR
6 8 0 0 0
121
68000 En CLOCK ERROR
+
s v rit if.f
'
+ 9
/\ ':I
'J 7
':l
7
;;tt'UtEE
1<.,77.,7-;t-7
;\':I
'J 7 '/ 7
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Ver.0.95/ 92/04/27
r
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f'l!µ~
-19-
SEGA ENTERPRISES,LTO.
.mmt ::g
/ PART No.
MEGA-CD Cl!ECKER
610-0276
·--------------------------------------------------------------------------------
CHECK
TOTAL
T o' T A L
:titdlE~fi-::>t.:lliJU:O).f£flt
C H E C K
1 : jffi ~f; 0) t~ :df. ( 1' - 1: 7- .:i:. ':J 'J "E - 1: ) ~ fi -::> t.: IUI ~ 0) 1£ ff t
C H E C K
T 0 T A L 2 : ') 7 1--- 7- .:i:. ':J 'J =E - J: 0) .f.1! :i!t ~ fi -::> t.: !El ~ 0) 1£ tt t
C H E C K
T 0 T A L 3 : 1\ ':J 'J 7 ':J 7 7- .:r. ':J 'J =E - 1: 0) t~ '.1tE t fi-::> t.: !ill 1tX 0) rt Pit
E R R O R
B 0 A R D
: t~ ~ ~ fi 1,. \ ~ m_ t 'f'tj >Et! ht.: 1!d& 0) tf. ff I·
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E R R 0 R B 0 A R D 3 : / \ '/ 'J 7 '/ 7 7- :r. '/ 'J =E - i: 0) t~ 1!t 2::
I,. \ ~~
t !J'-IJ >i: t! ii t.: ~ .\hi 0) ti r. t
G0 0 D
B 0 A R· D
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G0 0 D
B 0 A RD 1
: ill! Ti~ 0) {~ :l!'E ( /\ - 1: 7- :r. '/ 'J =E - 1:) ~ fi ~'lit 11l1 t 'f'lj J1: ~ tit.: :!l lli 0) tz 3t
G0 0 D
B 0 A R D 2
: ') 7 I- 7- :r. '/ 'J =E - J: 0) t~ 1!t t fi 1.- \lit i'i/1 t 'l'IJ >i: ~ ii t.: ht; -I& (f)-*£ ~t
G0 0 D
B 0 A R D 3
: 1\ ':J 'J 7 '/ 7 7- .:r. ':J 'J =t: - J: 0) fit '.1tE ~ fi P lit 1111 t 'f'lj )t t! ii t.: }~ .f& 0) 1$ Rt
E R R0 R
T 0 T A L
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E R R 0 R T 0 T A L 2 : ') 7 1--- 7- .:r. '/ 'J =E - J: L' !Jfi 1: L, t.: E R H 0 R 0) 1£ ff t
E R R0 R
T 0 T A L 3 : / \ '/ 'J 7 -:; 7 7- :r. '/ 'J =E - 1: L' Jfi ~I: L, t.: E R H 0 R 0) H} ff t
L 1 E RR T 0 T A L
: t~ ~ r11 1: Jf11: L, t.: L e v e 1 1 E R R 0 R (J) IB Ht
L 1 E R R
T 0 T A L 1 : illi ??~ (J) t~ :1i ( J\ - 1: 7- :r. ':J 'J =E - J:) L' ;?! 1: L, t.: L e v e I l E R R 0 R (J) l:Ut
L 1 E R R
T 0 T A L 2 : 'J 7 1--- 7- :r. '/ 'J =t: - 1: L' ;!! ~!: L, t.: L e v e l
l E I< R 0 R 0) t.t ff t
L 1 E R R
T 0 T A L 3 : ;\ -y 'J 7 -y 7 7- :x: '/ 'J "E - J: L' ~ 1: L, t.: L e v e 1 1 E R R 0 R (J) ~ 3r
L 2 E R R
T 0 T A L
: t~ 3!t rlit: !Jfi ~: L, t.: L e v e 1 2 E R R 0 R 0) 1$. ilt
L 2 E R R
T 0 T A L 1 : jffi 'i\~ 0) t~ :it!: ( 1' - 1: 7- .:r. -y 'J =E - J: ) L' !Jfi ~t L, t.: L e v e l 2 E R R 0 H (]) ~ 8t
L 2 E R R T O T A L 2 : ') 7 I- 7- :x: '/ 'J =E - J: L' ;?! 1: L, t.: L e v e l 2 E I< R 0 R (J) J$ U
L 2 E R R
T 0 T A L 3 : ;\ '/ 'J 7 '/ 7 7- :r. -y 'J "E - t: L' ;l! 1: L, t.: L e v e I 2 E R R 0 R 0) ~ 3t
L 3 E R R
T 0 T A L
: t~ :fi 111 !:. Jfi 1: L, t.: L e v e 1 3 E R R 0 I~ 0) ¥.i~ Rt
L 3 E R R T 0 T A L 1 : ii!i 1l~ (J) t~ ~ ( J\ - t: 7· .:r. '/ 'J =E - t:) L' Jfi ~!: l t.: L e v e 1 3 E R R 0 R (J) ~ Bt
L 3 E R R T 0 T A L 2 : 'J 7 1--- 7- :x: '/ 'J "E - t: L' Jfi 1: L, t~ L e v e J 3 E R R 0 R 0) P.Ht
L 3 E R R
T 0 T A L 3 : / \ '/ 'J 7 '/ 7 7- :x: '/ 'J =E - 1: 1: 1: L, t.: L e v e J 3 E R R 0 R 0) .1£ Ht
? ? ? E R R T 0 T A L : ~~:ti q1 1: Jl11: L, t.: 7} '11 /f~ fig f.t. E H R 0 H 0) ¥,t flt
: OM p EL ENDED: t~:tf.rr1:~ntl&-iJ~7 L,t.:IIB~
n
m
m
n
POWER ON CNT:7-.:i:.-y~-(J)mBi*~L,~ffilDATA CHANGE :A1':17-~-J:(J)7-~~~~L~ffil~
VECTOR ERROR:68000(J)~~~-I5-~Jfi1:L~ffilQ U I C K
C H E C K : t~3tt ~ 'J 1 ':I 'J 7- :x: '/ 'J =E - t: L' fi-::> t.: ffil ~
m=nmiiii
"Error
:
100-186
;ft.:::ii!liiiii
I
t~:i!trl 1 I:Jfl1:
" E r r o r
" E r r o r
l"ft~gumtt
Lt.: L e v e 1
Le v e I
: .f.:t.:ittr.11 1: Jl11: L, t.: L
200-213
;ft e!I iii iiii
Level
Le v e I
1 E R R 0 R (J) :fr I 5 - il't ~:::
t. 0) f.2. ftt
2" fiJJ'rntUfHt
e v e 1
3 "
2
E R R 0 R
(J)
:t- .:t. 5 - il't ~::: t.
0)
f.2. 3t
tt JJ'jgU mit
300-308
Ver.0.95/ 92/04/27
f!:Ji.t
-20-
SEGA ENTERPRISES,LTD.
...
MEGA-CD CllECKEH
/ PAllT No.
610-0276
· --------------------------------~-----------------------------------------------
C D7
0)
:i:. -:;
gc ~ 1fi .lili ~
0018 0800
0018 0100
0018 0104
00111 0108
0018 OIOC
0018 0110
0016 OJ H
0018 0118
0018 01 IC
OOl8 0120
0018 0124
0018 0128
0018 012C
0018 0130
0018 0134
0018 0138
0018 013C
0018 0140
0018 0144
0018 0148
0018 014C
0018 0150
0018 0154
0018 0158
0018 015C
0018 0160
0018 0164
0018 0168
0018 016C
0018 0170
0018 0174
0018 0178
0018 017C
0018 0180
0018 0184
0018 0188
0018 0200
0018 0202
0018 0204
0018 020C
0018 0210
0018 0212
0018 0214
0018 021C
0018 0220
0018 0222
0018 0224
0018 ozzc
0016 0230
0018 02J2
0018 0234
0018 023C
0018 0240
0018 0242
0018 0244
0016 024C
0018 0250
0018 0252
0011! 0254
0018 025C
0018 0260
0018 0262
0018 0264
0018 026C
0018 0270
0018 0272
0018 0274
0018 OZ7C
0018 0280
0018 0282
0018 0284
0018 028C
0018 0290
0018 0292
0018 0294
0018 OZAO
0018 02A8
0018 02AA
0011! 02AC
0018 0218
OOIB"OZCO
0018 02C2
0018 02C4
0018 02DO
0018 02D8
0018 OZDC
0011! 02EO
0018 02EC
001a ozro
0018 02F4
0018 ozro
0018 0304
0018 0308
0018 030C
0018 0310
7J - Ii , R A M f3 D t.:
iF L.. ~ T •
errottype_lot1I
dt_save_add
total.checked
{olal_check_al
ota I _check_sr
total_check_bv
error _board
error_board_al
error_board_sr
error_board_bv
,ood_board
lOOrl _board_el
tood_board_sr
lOOd_board_bv
error.total
error_total_al
error_total_sr
error_tot1l_bv
error _tota 1_1 I
error _to1al_I•
error _total_ ls
error_totel_lb
error_totel_l2
error_tolal_Za
trror_tot111_2s
error_total_2b
{~ '.l!H~ -
-9
~
1.l! £:'R L.. "L
~' ;!:
i- • J-J "f t.: Ri3 ~ 7 - 9
0
;total or "error board or burr•• vorlfJ checked ' nuaber
:total of 'tood board" nuaber
:total or ·,ood board or 111 checked" nuaber
;total or 'cood hoard or sort checked' nuabtr
:total or "tood board or bup ra• verify checked" nual.ler
:total of "round error" nu•ber
;total
;tolal
;total
:total
;1otal
; Iota I
;tolal
:total
or
or
or
or
of
or
or
or
'round
'found
'round
'round
"round
"found
·round
error
error
error
error
error
error
error
'found error
:tolal or 'round errnr
;1otal or "round error
;1otal or 'found err.or
or •II checked" nuaber
or sofl checked ' nuaber
or bup r•• verify checked" nuaber
levtJ J" number
level I or all checked' nuaber
Ieve I I or sort checked' nuabor
level I or bup raa veirry checked " nuaber
level 2· nu•btr
level 2 or 111 checked" nuober
level Z or sort checked' nuaber
level 2 or bup ru veirrr checked' nuober
J"
;total of "found error level
;tolal or 'round error ie•el 3 or 111 checked " nuaber
;1otal or ·round error level J or sort checked" nuaher
;tolnl or 'round error level 3 or hup r•• veirrr checked ' nuaber
error _tote 1_3b
coapu lsofy _end
power_on_count
dau_chanl•
vector_errorcl
quJck_check
vrerl_aln
vrtfl_a11
•refl_ave
vrer l_cnt
vrefh_ain
vrtfh a11
vrrfh=•ve
vrerh_cnt
bact_upon_ain
back_upon_aa1
bact_upon_ave
bect_upon_cnl
back_upoH.aln
bnct_upor r -••u
hack_uporr _ave
back_uporr _cnt
char&e_ain
char1t_aa1
charit_ave
charie_cnt
avcc_ain
IYCC
811
avcc_avt
avcc_cnt
orrset_a In
offset_1a1
orrsel_ave
orrsu_cnt
cdvcc_ain
cdvcc_111
cdvcc_1ve
cdvcc_cnt
ballery_aln
b111er1 _111
bat\err_••e
ballery_cnt
current5V_ain
currentSY_a11
current5Y_ne
currenlSV_cnt
current9V_aln
current9V_HI
current9V_ne
current9V_cnt
YOlt1te_aJn
vol tace_Hz
YO) llU_aYe
•ol uce_cnt
r
In
rt?a_ ...
rlh_ne
rth_cnl
r?Sa_aln
I?•_•
rzs._ ...
C2!ia_1ve
rzsa_cnt
drct_aln
dfck_HJ
drct_ne
Ver.0.95/ 92/04/27
t-
:checked det1 save adress stack
;total or 'checked' nuaber
:total or 111 checked" nuaber
;total or ·soft checked" nuaber
;tolAI or "bup r•• verify checked" n11abcr
:to\11 of "error board" nu1ber
;total of ' error hoard of All checkd' nuaber
:tolll or "error bo .. rd or sort checked" nuaber
error_tolal_Ja
error_total_no
D,.!; t
=- +$600
crror_total_IJ
error _totft l_Js
0) ~
nu•ber
;total or "found non lYPt error" nu•bcr
:total of 'coapulso(y ended" nuaber
;total of "poser on' nuaber
;1otal or 'dela chant•' nuaber
:total or "veclor error" nuaber
;tol•I or 'quick check' nuaber
;vrefl alniaua volt•l•
: vrefl
:vrefl
:vrefl
;vrefh
:vrefh
:vrerh
:vrefh
aa1i•u•
avcraie
averete
•lniaua
watiaua
averate
averaie
voltatc
count
voltace
voltace
count
;beck up(pooer on) alnlaua Yolloce
;back up(power on) a11iaua vol1ace
;back up(po•er on) ••trace
;hack up(po•er on) a•erace count
:back up(pnwrr nff) ain~aua voltace
;back up(power orr) •••l•u• voilale
;heck up(power orf) 1verete
;back up(po•er orr) over•le count
:cherce(po•er on) alnloua voltace
:charie(power on) a11i•ua voltate
;cherce(po•er on) 1ver1ce
:char,e(power on) averace count
;avcc alnl•ua voltace
:avcc ae1Jaua voltace
;avcc 1vera1e
:avcc averate count
:orrset ainiaua v0Jta1e
;offset a11lau1 voltaie
:offset averate
:offset averace count
;offset ainiaua Yolt1ce
:cdvcc aa1iaua voltaie
:cdvcc 1ver1ce
;cdvcc 1ver11e count
;battery ainlaua vol late
;b111err a11lau1 volt•t•
;battery 1verate
;battery 1ver1te count
:•Sv ainiaua current
:•Sv aaaiau• current
; •Sv 1vera1e
:•Sv 1vera1e count
:•9v •iniau• current
;t9Y a11iaua current
; •9v 1ver1te
; •9v ••erate count
:tSv ainiaua Yoltace
:+Sv a11iaua volt11e
; •Sv ave race
:•5v 1ver1ce count
:12Ult •inlaua clock
;IZUNt •••iaua clock
:IZUKt nerace
:12Mlt a•er•l• count
:25MHz olnlaua clock
:25MHz •••i•ua clock
:25MBz averace
:25MKt a•eroce count
;Drtl(CD-unlt) ainlaua clock
;Drtl(CO-unlt) aaziaua clock
;ortl(CO-unil) aver1te
-21-
SEGA ENTERPRISES,LTD.
MEGA-CD CHECKER
0016
0016
0016
0016
0018
0018
0016
0016
0016
0016
0018
0018
0018
0018
0018
0018
0018
0018
0018
0016
0016
0018
0018
0018
0018
OJIC
OJZO
OJ24
03?6
03J4
OJJ8
OJJC
0340
OHC
0350
0354
0358
0364
0368
036C
0370
037C
0380
0384
0388
0394
0398
OJ9C
OJAO
OJAC
0018 0310
0018 0312
0018 0Ja4
0018 031C
0018 OJCO
0018 03C2
0018 03C4
0018 03CC
0018 0300
00 18 0302
0018 0304
0018 030C
0018 03£0
0018 03£2
0018 03E4
0018 03EC
0018 03ro
0018 OJrt
0018 o3r4
0018 03rc
0016 0400
0018 0402
0016 0404
0018 040C
0018 0410
0018 0412
0016 0414
0018 041C
0018 0420
0018 0422
0018 0424
0016 04ZC
0016 000
0018 ooz
0018 0434
0018 ooc
0018 0140
0018 0441
0018 04H
0018 0450
0018 0458
0018 045A
0016 045C
0016 0466
0018 0470
0016 0472
0018 0474
0018 0480
0018 0488
0018 046C
0018 0490
0018 049C
0016 OHO
0018 04A4
0016 04A8
0016 0414
0016 008
0018 ooc
0018 04CO
0018 04CC
0018 0400
0018 0404
0018 0408
0018 04E4
0018 04E8
0018 04EC
0018 04f0
0018 04fC
0018
0018
0018
0018
0018
0018
0018
0680
0600
0604
0608
060C
0610
0614
drck_cnl
pco_oln
PC•-•&l
PC•_aYt
pce_cnl
r68e_oln
r68e_u1
r6ae _...
r66e_cnt
duloJ2er _1ln
dulo32er_u1
duloJZer_ne
d .. liaJler _cnt
dul140er _oln
doal140er _oa1
~u I 140er _ove
d .. l140er _cnt
duhJ1er _1ln
duhJ2er _u1
duhJZer _ove
doah32tr _cnt
d .. h40er_oin
d••1•40er _•11
du2o40er -•••
duh40t r _en t
-
; DFCI (CD- uni ti 1ver1ce count
; PICLI (PCll) alnlau• clock.
; PlCLI (PCll) a11 l•u• clock
; PtCLI (PCll) 1ver1c1
; rtCLI (PCll) a•erace count
;GBOOO En alni•u• clock
.;60000 En H l I ouo clock
:68000 En averace
;68000 En averace count
;OllA Ill JZ error bit oinlou•
;OMA Ill 32 error bit 011lou•
;DllA Ill JZ error bit ave race
; OllA Ill JZ error bit aYerace
;DllA Ill 40 error bll aJn l aua
;OllA Ill 40 error b It a11iaua
;DllA 111 40 error bit aver ace
;OllA Ill 40 error bit avcrate
;OllA 211 JZ error b I t •lnhuo
; OllA 211 32 error bit aaxi•ua
;OllA ?II 3% error bit aver•te
;OllA 211 JZ error bit ave race
;OllA Zll 40 error bll ainlau1
;OllA 211 40 error bit a11iau1
;OllA 211 40 error bit averace
;DllA ?II 40 error bit 1ver1ce
cvrer1_.1n
cvrerl_u1
cvr.r1_ ...
c•rerl_cnl
cvrtrh_oin
l Yrtrh_llJ
c•rtrh_IYO
cvrerh_cn t
;cood
:cood
;cood
;cood
;cood
;cood
:cood
1b1ct_upon_aln
cb1ck_upon_aa1
: cood
;cood
;cood
:cood
:cood
:Coad
;cood
;cood
:cood
;cood
;cood
;cood
:toad
:tood
:tood
;cood
;cood
;cood
;cood
: rood
:cood
:cood
;cood
:tood
;cood
;cood
:tood
:Cood
;cood
:cood
:cood
:cood
iback_upon_avc
cbact_upon_cnt
cb1ck_uporr_1in
cback_upofr_aa1
1b1ck_uporr _ne
1b1ck_uporr_cnt
cch1rce_oln
tch1rte_aa1
ccharce_ave
tcharce_cnl
cavcc_1ln
tlVCC_lll
l&VCC_IYt
llYCC_Cnl
corrset_• in
corrset_aa1
corrset_ave
corrset_cnt
ccdvcc_oin
ccdvcc_a11
ccdvcc_ave
ccdvcc_cnt
cb1ttery_1ln
tbat terr _aa1
1b1t tery _ne
cblttery_cnt
ccurrent5V_oin
ccurrent5V_aat
tcurrentSV_ave
ccurren15V_cnt
ccurren19Y_oin
ccurrent9'/_uJ
ccurrent9V_ave
ccurrent9V_cnt
cvoluce_1in
cv0Jtace_aa1
cvol tace_ave
c vo I uce_cnt
cflh_o In
crlh_u1
crlh_ave
er lh_cnt
cr251 _1ln
cf251_u1
trZ!io_ave
cr?~•_cnt
cdrck_1 i n
cdrck_u1
cdrck_ave
cdrck_cnt
tPCa ... afn
lPCa.aaJ
CPCa_ave
IPCO_Cnt
tl68e_1ln
cf68e_111
crG8e_1ve
cfG8e_cnl
day_errortype
da y_ total
day_error
d1y_cood
day_orror_ll
doy_error _ 12
day_error_IJ
Ver.0.95/ 92/04/27
;cood
: cood
; lOOd
; 1ood
;cood
: cood
: cood
: cood
;cood
;cood
:cood
:cood
;cood
;cood
:tood
:cood
:cood
;cood
:cood
: cood
;cood
;cood
;cood
:cood
;cood
:cood
:cood
;cood
;cood
I PART No .
610-0276
count
count
count
count
vrefl •lnlouo volt1ce
vrefl 1a1lou1 voltece
vrert 1verace
vrefl 1verace count
vrerh olnlouo volt1ce
vrerh 011i1uo voltace
vrerh averace
vrerh 1ver1ce cou11t
bact up(po•er on) alnJaua voltace
back up(poaer on) a11laua volt1ce
beck up(power on) averace
back up(power on) averacc count
back up(po•cr arr) olniouo voltace
back up(po•er orr) •••l•U• vo l tace
back up(pooer orf) overoce
back up(po•er off) 1ver1ce count
ch•rce(pooer on) o l nlouo voltoce
charce(power on) •••laua voll1ce
charce(po•er on) averace
charce(po•er on) averoce count
avcc 1lnlouo voltace
avcc 011l1uo voltate
1vcc averace
1vcc averace count
offset alnla11a vollace
offset a11iaua YOllate
offset averate
of £set averace count
orrset o lnlou• • oltace
cdvcc aa1 I •u• vo I taie
cdvcc 1ve r1ce
cdvcc averace count
battery oini•ua vo l tace
battery 1a1l•»• vol111e
battery averace
battery averece count
•Sv ainiaua current
tSv aa1lau1 current
tSv 1ver1te
+Sv 1ver1ce count
•9v alnlaua cu rrent
•9v aaxiaua current
+9v averate
•9v averace count
1Sv •lnlou• vo I tace
tSv aa 1i1u1 voluce
•Sv averate
+Sv averate count
IZUH1 olnlouo clock
IZllH1 •••l•u• clock
12UHr averace
1211H1 averace count
2!illH1 ainlouo clock
2!iUK1 111l1uo clock
2511Hz overace
zs11n1 ••er1ce count
OrCl(CO-unit) oin i ouo clock
Drtl(CO-unlt) •••l•u• clock
DFCl(CO-unlt) averact
DFCl(CO-unlt) averace count
PICLl(PCU) •lnlouo clock
PICLl(PCU) 011l1u1 clock
PICLl(PCll) 1ver1ce
PICLl(PCU) aver1ce count
68000 En olnlouo clock
68000 En ou hu1 clock
68000 En aver11e
60000 En ner1ce count
=-•$320
;tote!
:total
;total
;to11I
;total
: total
of
of
or
or
or
or
"checked • nuaber in a day
· error board " nttaber in a day
·cood board ' nuober in a day
'Level I Error · nuober In 1 day
'Level 2 Error" nuober In 1 day
·Level J Error' nuobe r In a day
-22-
SEGA ENTERPRISES,LTD.
/'
·'
MEGA-CD CHECKER
I
PART No.
610-0276
1 0) i!UJ
'9 2/3/9
'9 2/4/2 8
Ver. 0. 95/ 92/04/27
I ,
{'F~
ffJlliF.HHr
M2/i&.Jl1ti
-23-
SEGA ENTERPRISES,LTD.
MEGA-CD
EUROPE
PARTS
SPECIFICATION
BOARD
MAIN
IC 1
1/3
1::· :.""'I
.1
2
3
4
5
6
HD68HCOOO
o.
o,
o.
o.
...,
•O
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
2B
29
30
31
32
33
34
"••
0.
fO
n
H
lciS
51
RtW
H
~
10
u
BG
II
••
iGffi
BA
Sl
u
Vee
"
••
HALT
••
1ITT
"
An
A10
Vee
A10
Au
Au
A ..
Au
•l
Au
iPC
.,
Au
IPL.
•O
Au
Ao1
..
FC1 ·
)I
Fe,
Feo
ll
Aoe
l1
At
A.
ll
Ao
lS
A1
A,
...
ll
l•
ll
))
An
A•
....
...
(..l:.im(ZJ
11-rg
t::' /Ncl
N/C
· OTACK
BGACK
BR
CLK
HALT
VMA
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
E
BEAR
N/C
FC 2
FC0
A,
A3
A,
A5
A,
Ag
N/C
A,.
A16
A17
A19
A10
A11
A12
015
012
010
Da
·so
61
62
63
64
65
66
67
68
o,
Ds
o,
02
uH.g
I
o,
AS
LOS
BG
I
Vee
Vss
RES
VPA
IPL 2
IPLo
FC ,
N/C
r
A1
As
As
Alo
A11
A12
Als
Ala
Vee
Vss
A13
o,.
011
Og
D&
03
Do
UDS
R/W
IPL,
A13
013
1. iiFJ--)l
i~
7
le
~
"' •1 -
~
J.....1J/lli1J
777".; 7'.A"f
-r
"'-T- r
.
''-"rl::'ri..- m-11,, r <P
-~3/cp
High
Yes
Yes
High
Yes
Yes
lli 1J
Low
Yes
No
R/W
lli 1J
Read - High
Write - Low
Yes
No
UDS. LOS
~1J
Low
Yes
No
Data Transfer Acknowledge
OTACK
}...;t)
Low
No
No
Bus Request
BR
}...;t)
Low
No
No
Bus Grant
BG
lli:tJ
Low
No
No
Bus Grant Acknowledge
BGACK
}...;t)
Low
No
No
Interrupt Priority Level
IP~ ,IPL1 •
}... :tJ
Low
No
No
Bus Error
BERA
}... :tJ
Low
No
No
Reset
RES
}...1J /
lli :tJ
Low
No·
No·
Halt
HALT
}...;t),
' lli:tJ
Low
No·
No·
Enable
E
~1J
High
No
No
Valid Memory Address
VMA
~1J
Low
Yes
No
Valid Peripheral Address
VPA
}...1)
Low
No
No
Function Code Output
FCoQ .FC1 , FCi
lli 1J
High
Yes
No
Clock
CLK
J.....1J
High
No
No
Power Input
Vee
}...1)
Vss
}...:tJ
-
-
Ground
-
Address Bus
Al -A23
Data Bus
Do -D1s
Address Strobe
AS
Read/Write
1 Upper
and Lower Data Strobes
IPL2
~1J
}...1J/lli1J
-
MAIN
BOARJ)
If ~ I~
FC1
FC,
FCo
i
u
lnt•nuot
Conuol
c
l
I~ ...
~
l
~
HMCS6800
Periphatel
Control
'*
~
"'<:::
~
Svstem
r ....u.g
C0turol
Control
~~
I~
I~
CZ:
fg l:g::> F<
_,
A1ync~onous
8us Atbinuon
Conuol
I
Bus COAuo!
c
.2
.z2
Conuol
ln11NCrion
ROM
Dec:OO.'
O•t• Bu1(161
oo,__~~~~........~~.._~~
DI t--~~~~+-~~.._~--1
02
........~~"-~~
DJ1--~~~~
D•1--~~~~.......~~--~~
os,__~~~~..;-~~..;-~~
oe,__~~~~........~~.;....~~
011--~~~~+-~~........~~
AOI--~~~~-!-~~~~~
Al I-~~~~-'-~~~~~
A21--~~~~...-~~~~--f
AJ
A4
1--~~~~...-~~~~--f
A51--~~~~...-~~~~--1
A61--~~~-..,,-i-.......,....,....~~--1
A7
User S11clt Poin1e1
A.7"
SupeMJOr Stacie Pointer
PC
!.--
Progr11m Counter
Vee (2)
Vss 21 t: l:l4)
CLK
7'0-t!";if;;r..:r-~;;r.
{
FCo
FC1
FC2
68000
E
HMCS6800J!lilllMllll
:,,. ;;r. 7 .L..:gtllllJ
{
6ERR
{
V A
IJPA
RID
IPLo
r-.;..,..=---} tllic.
--~~~~__J---=--
i'J.
glj~
MAIN
B 0 A.RD
I Cl
3/3
PLCC
S_cale : 3/2, .iil.f.U: : mm(inch)
• CP-68
ZS IS
I
0 ,,
10 ,,0 • 0 OOSI
60
~1~
0
..
0
... 1.
0
~10
~,~
e
,-
l~~ ..
11
~
g
-o
0"
MAIN
BOARD
IC2
1/3
MB634120
~EP~
MB 6 3 4 1 2 0
0
0
~~~
:g
~
315-5548
}{)(X )( }(){}{
0
u"
~
u:~m~
D
·1 l·ffi~
SQFP-208
---
3.BSl.152! MAX
-1-1·-:-··c·i-f~~~I~
.. ,.=J"Tl"·o·o";-
12~~~,.165)r--------------,
9
:
l·_·- - _ _ l
l1 :
I
I
25.50(1.004)
REF
I
INDEX
j
~=-::=====::==;;;;====::::;::!J
,
18 _,,. nmTT111mnmmJ!9mmmmmn ,,
LEAD No.1::0
l
i
--r:..0.Ji.91.9!.~1!.
'
TYP
...CP!Jt. o.1_0__ i;;;i
(.006t .004)
~
~)'
l=I
0 .101.0041
I
~ 0.15t0.0S
o ~I 003! n i
.
.
=--..J
~11111mrurn1111111111mtn1\.::r .
t.
-
5J
0
··
-
l.006 t .002)
Details
I
:
'"A" Part
0.25(.0101
:
0.20(.0081
:
I
I
I
I
I
I
I
0. 1 5(.006)
MAX
0.40(.016)
I
:
I
I
:
I
l------~~: ____ J
r-------------,
1 Details of ··a·· Part 1
I
I
I
I
I
I
I
I
I
:.
I
© 1990 FUJITSU LIMITED f208001S-2C-1
or
-
-
I
I
0.50 :I: 0.20 I
(.020 t .008) :
L-----------.J
.ljl. tit : mm (inches)
rtn
·-
""''
LIO PinHMw:
""
I
0
OCKU
...,.,.
t Pu I I nut I a r
IU/D Na11t•
OU
u
02R
21
IA> "i•HMc.
-
YSS
·-
... ,,. "'
I Pul I
IA•• IU/I!
8• I l • r
Ha111•
71
HICU
11
HICU
55
IA> BODI
HICU
10
IA> DDB2
HIC
HICU
51 IA> BODIO
HICU
11
IA> BDBI
lllC
51
IA> BODI I
HICU
12
IA> BDllO
lllC
51
IA> BODl2
lllCU
13
0
CHOCK
HICU
-
YSS
0
OX BROM
O!R
.. 21
IA> BEDID
Pcis UP
s
I
IROM
Pcis
12C
30
IA> llEDll
i::wos UP
I
I
ICASD
CMOS
12C
31
IA> BEDl2
i::wos UP
HICU
HICU
ILWR
I
I
' I
CMOS
12C
YDO
32
IA> BED13
CMOS UP
HICU
IUWR
OOOS
12C
J3
IA> BED14
OOOS UP
HICU
st
IA> DODl3
IASEL
Pcis
12C
34
IA> BED15
Pcis UP
HICU
iO
-
VSS
-
YDO
IAJ DDOJ
-
HIC
YDO
I'
ICICH
15
ILL
35
0
DERAS
021
II
II
I
IRAS!
CMOS
IZC
35
0
OECAS
02R
U
IA> BODl4
lllCU
17
IDXM
12C
12
I
ICAS2
CMOS
12C
37
0
OEOt
DIR
13 IA> DODIS
HICU
II
lCDCK
I ZS
31
-
YSS
14
0
OL£DR
02R
II
OXPCM
021
31
0
OEWE
02R
15
0
OLEDC
02R
10
IOTEN
12C
40
0
OORAS
02R•
U
o
01.ATCll
02R
II
IWAIT
IZC
02R
41
0
OOCAS
02R
17
0
OSHFT
02R
12
02R
II
0
DATT
02R
t3
"
0
OD'IM
OZR
t4
YDD
10
13
I
IFDC
CMOS
12C
14
I
IFRES
ooos
12C
IS
-
VSS
I&
0
DERES
I1
IA> llEAOO
PclS UP
HICU
42
0
OOOE
11
IA> BEADI
CMOS UP
lllCU
u
-
YDD
0
OCME
I I R.Q
0
0
OHRD
1 IHT
0
11!
021
IOS
12C
OCDC
02R
021
19
IA> llEAD2
CMOS UP
HICU
u
021
70
IWFCK
I 2S
• 15
0
OPIOt
20
IA> 11£AD3
OOOS UP
lllCU
cs
IA> llOADO
OOOSUP
HICU
11
!SCOR
12S
Ii
-
YSS
21
IA> BEAD4
OOOS
~P
HICU
u
IA> BOADI
CMOS UP
HICU
12
17
-
YOD
ISISO
12S
II
0
OC2LR
OEXCK
OZR
II
IAU
12CU
ILRCK
12S
IOO
IAll
12CU
22
IA> BEADS
PclS UP
HICU
11
IA> 80AD2
PclSUP
HICU
73
23
IA> llEADI
CMOS UP
HICU
u
IA> BOAD3
PJoS UP
HICU
14
24
IA> BEAD!
CMOS UP
HICU
0
IA> BOAD4
1:1.IOS UP
HICU
15
25
IA> BEDI
CMOS UP
HICU
50
-
Pitt
NQ
IA> lrinNMle
I
ID I
IAI!
..... ·
/D
11.-c•cl't~·
Bu If a r
Na111c
CMOS UP
12CU
Piri
"•
121
IA> 'intumc
0
OVl'A
·-
t~vl
Lc•cl
I
/Q
B• tr• r
Na Mc
021
I
IAU
CMOS UP
12CU
121
0
0Rts£T
OU
I
IAIS
CMOS UP
12CU
121
0
OllALT
OU
I
IAl4
CMOS UP
12CU
129
0
OCLK
10!
IAJ IA13
CMOS UP
lllCU
130
-
YSS
105
IA> 11•12
~s UP
lllCU
131
-
YDO
132
0
ODTACK
133
I
IRX\V
I 07
-
vss
Pcis UP
lllCU
02R
OU
o.tos UP
12CU
IOI
IA> DAI I
IOI
IA> llAIO
Pcis UP
lllCU
134
I
IXLDS
Pcis UP
12CU
I ID
IA> llAI
Pcis UP
lllCU
135
I
IXUDS
Pcis UP
12CU
Ill
IA> llAI
~s ur
HICU
13'
I
IXAS
be>S UP
12CU
Pcis UP
lllCU
112
113
114
115
IA> BAT
IA> BAI
-
be>S UP
HICU
VDD
IA> llA!
CMOS UP
HICU
131
IA> ID!
J:MOS UP
HICU
J:Mes UP
HICU
CMOS UP
HICU
141
117
IA> llA3
OCIS UP
tl&CU
142
IA> BA2
-
120
IA> BAI
12 I
I
122
I
0005 UP
lllCU
VSS
IFCO
IFCI
HICU
IA> BDZ
IA> llA4
Ill
Pcis UP
131
Ill
111
IA> BDO
131
140
IA> DD3
IA> 11D4
-
be>S UP
OCIS UP
HICU
HICU
YSS
IU
IA> DDS
CMOS UP
HICU
144
IA> DOI
CMOS UP
HICU
PclS UP
lllCU
·1cs
IA> 1107
a.ios ur
HICU
PclSUP
12CU
141
IA> 801
CMOS UP
HICU
~SUP
12CU
1n
-
YDO
123
0
OIPLO
02R
141
IA> llDI
OOOSUP
HICU
124
0
OIPLI
02R
10
IA> DDIO
t;.IOS UP
HICU
0
OIPL2
02R
I 50
IA> BOii
p.osuP
lllCU
IC2
2/3
Pi•
NQ
02R
LIO il"latc..
IA> BDl2
PclSUP
HICU
Ill
152
IA> BDI 3
CMOS UP
HICU
117
IA> IYAi
::MOS UP
HICU
153
IA> BDI 4
CMOS UP
HICU
171
IA> IYAl
P«>suP
HICU
l:MOS UP
HICU
154
-
YSS
-
YSS
119
IA> IYAI
15 5
IA> ID 15
PclS UP
HICU
110
IA> IYAI
CMOS UP
HICU
151
IA> llPRAO
CMOS UP
HICU
Ill
IA> IYAID
PoSUP
HICU
157
IA> BPIAI
PclS UP
HICU
IU
IA> IYAI I
CMOSUP
lllCU
UI
IA> BPIA2
PclSUP
lllCU
113
-
YOD
151
IA> IPRAJ
CMOS UP
HICU
114
IA> IYAl2
p.osup
HICU
I IO
IA> IPRAI
CMOS UP
HICU
115
IA> IVAl3
p.os UP
HICU
Iii
IA> IYAIC
CMOSUP
HICU
11 I
IA> BPRAS
be>S UP
HICU
Ii 2
IA> IPRAI
CMDS UP
HICU
117
IA> IYAIS
CMOS ur
HICU
IU
IA> BPIA 1
CMOS UP
HICU
Ill
IA> IVAU
::MOS UP
HICU
U•
-
YSS
JU
-
YSS
-
YDD
I
!VAil
Pc>suP
IZCU
CMOS ur
HICU
115
110
Iii
IA> IPaAI
111
0
PclS UP
HICU
Ill
IA> BYDO
OPRIAS
011
Ill
IA> BYD!
HICU
IU
0
OPICAS
02R
IU
IA> 8YD2
CMOl UP
HICU
Ill
0
OPIUWE
OIR
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RUr
l!Wt RAM
._~
1-f- ._..._._E_.;_"...
101
-I
enor
.__...;c...;o.;.."...;•.;;.tl;;.;:o;;.r_--J
[,.1ernal
d•••
bull tr
519-bit
Xlk
10 llk
:
i I
l ~
: M
llEAOO-l:l-B1~t hnckr/.;.bhtadu rtri11m r;-
:
1
~
1
I
ERROR CORRECTION BLOCK
------ -H'os'i'tNT-EiifAcEii[oci< ___ -OBCL II
I OACL H
l ~ ....
12-bit clata brtt .....11trl
d11a 1dclrns '°'""" I .
I
:
!
I
._L_
I
1
I
COMIN
SDOUT
l•bylt
command
l•bylt
FIFO
rr1i1tcr
I
I
I
I
I
I
I
u...
Atbtlcr
I lu~4
-.1...
I
L--------- -----
I
~[;0s1er
bull<r
I
111>0-7. 110~: ... 9
2X9bil
6
vimii. llWI!, 1>'rnN.S'l'i~N . rni'. SIT.liITTl
(tNUl •Utt·r
'1'1>11lka1i1 n1 Sp<h-111
I
l /
L.
MAIN
BOARD
U1
{\J
s:io
~
SA/JYO
LC8951
A248
-
.· - • •·-
~
'.,
~
OT
0
1
IC13
2/2
IC14, 15
BOARD
MAIN
MB8464A
(TOP VIEW)
0
1/1
Au
--OVcc
I
--OGNO
-' -t: 'J t 1i... r i.--<
256 x 32 x 8
cs
7 l'v::i.
1~ ·1?.,.
Ao
cs
A,,
8
9
10
1/01
11
1/01
12
110.
13
I/Os
14
110.
cs
cs
cs.~
1/01--1/0a
cs.~
(FPT-28P-M02)
.......-----------------··-·· - · .
0
----~-----
7.,7 ::r.7- ., , •SOP, 28 t: ~
l.IOl.1101 MAX
1am1••1
(f"PT ·11P· MOZ)
OIOIMIN
-~~ow"
10.lOtO.JO
UOlt .Dill
0 .IO I O.lO
1.031 I .DOI)
(FPT-ZBP-M02)
-···
0.15 10 .05
r-------- . . ··t.OCWit .OOJJ
CH1til•el '"A"' 1t1t1
:
0 .:IOl.0011
I
I
~
0 .601.07'1
16.511.6501 R E F - - - - 1
!C> mo rumsu uMmo
mo11HM
0.111.0071
MAX
O.H~
:
---- .. ~~~ ... --·'
Iii~
: mm (inches)
SUB
BOARD
ICl
1/1
LC7883M
n1111 V1l11
\• 1
1
:r. rn llJl
1\X.
n::\CTIO~
\ \o 1'1\ name 110
I
ClllOt:T
0
lJ A C CH- I
ClllOliT
ti
Cllf Ot:T
VI rJIJ
AVDIJ
IJVDD
fl
VI rf l
AGXIJ
IOl:T
II
Ii
BCLK
!I
Wi
IJ.HA
LICJ;
!l
cu:oi;r
II
TEST
!I
10
HT
Sil I rT
:1·, ;11 J:J -·r·
TEST
It
II
ll
I;
rnr111
11
LATCII
2
3
\I re Ill
,\\'OD
R
!'
u;11•1m:1:E·· 1-1 .. A.;JJJ;.::r.
7-J-o 7~:~1l:iMJ:.H·
·I
D\'DO
r 7 .. -< Y :S' 11,,if~-:ttiW:i.:·7·
5
m.:u:
I
t:.:1 I- ? 0
O,\T,\
I
.:;-· -< Y
7
LRCI\
I
IXITB
':I
L R ? o ·:t ? .A:M:l.l-7·
LRCK="H"" c 111
LRCK="L "' c 1-12
TEST
I
f';t., r J:.:l-7-
!)
ATT
I
7
L
·:1
s
II
ll/I\
II
n11·11 1
II
Ii
? J;;J-7·
:S' IL- ;ij· - 7' -< ;t 7' - ? A. ;IJ :::.l-1·
MS BO!U 'J t.'·:1 I- y I) T JV(" A.;IJ
8
11
IJCXIJ
T.EST
HST
lIOIJ[
SOCI
SOC?
(iifJ;~'; ··
l'I\
~u
l'IX
lltll'llC
110
I
Fl!XCTI0:-1
1:1
TEST
I
l·I
D!l'll:!
I
15
EUl'lll
I
JG
DI:\
I
17
SOC2
I
18
SOC!
I
I!)
)IOl>E
I
20
TEST
I
21
TEST
I
22
l>CXD
I'
7··-1 :; ?
23
Cl.l\Ot.:T
0
? c •"J? :l',)JJ;.HJ!J2Fs
.
H:l·7· (iifl;'j';"L")
77,
j-' .{ ;r., ~ 7 T ;_, .7, ~:~ii:J:.:fl·
L .. )
7.:f·- r 7'-? A.;l1J;HD Olil .I: 1) t:' •:t 1- y •J T 1vr: A;IJ
JU
Siii rT
I
/77*-rf-:S'fiill?o7?.A;/J=~
11
L\TCll
I
/7f'*-l-f-~,~~?07?.A.;/J~~
12
l\ITB
I
lJJ JIJJ Ct{,'!-';} A. )J J;.:l-7·
uw ;:;; .. w· >
mi!ll/ t:: i\11.i:ll 1JJ :.~ J:.J-7A.)J
'.1-7,ililR~:.H-
Cl'l:LL DOT\'.'\)
rr;J1r1• -e: - nmt: ~:.:i:r·
( l'l:L I.
7 .7, H:.:l-7·
( l'ULL DOl'i\)
11,,
(iffi;'j';" L"")
N: G N rn.::-7·
: l/2XOUT
384Fs.448Fs.512Fs : I I ·I XOGT
""'!
~ I/.\
' , If/
2·1
XI'.'\
I
*.: .
25
XOUT
0
*.::,~Em
2G
AG1\D
I'
T-J· o 7ll: C ;'\ lJ ~:.Ff-
......-
\'ref!.
It
,,P\1li'\l:lr- L .. A.)J~:l ·"f·
28
c1120trr
0
lJAC
~Em:r-A.J1 ~:: -;~
:r-:1·,JJ ~:.:::r
C II - 2
I : l'\l't;l l'I'\
0 :Ql:Tl't:l' l'I~
I' :l'O\\En l'I'\
I! : llEFEIU:!\CE \'01.Ti\GE I' I~
:vtFP-2 8
01~
(375m
1)
:lUJ~:>l-J-
DOl'i~ )
SUB
BOARD
IC~
1 /
1
. ··;
CMOS LSI
I
;·:~
' '
7881 M- T: 1_:; 9J~:t-:-7-:1 :t J=lf
16 t:: ·:; 1' DA :::J /
t'/•I!!
I
2
3
30360 -1c
.nl t: 11111)
"
6
LRO<
LR?O•J?J..1Jlll~
WCLKI
A'1l'i'1''.J9A1'1r-'i'-< '1r'i'-90)CHI. CHZ'f:ii<T.
CHI
LRCK- 0L• v"(lltl7l0I CHZ
t.:'11v"V"6.
?- t'~0'".l?A1Jlll~ I
IF-·H"v"\At~. WCLK10)nl'•J'f:l!l1CHI. CHZllli' .. ~AtC7)'i'-9'f:5'".li'T6
PlllllBl!i'f:IJ.,Tl\6.
IF- "L" v"\llte7)811. WCLK1cnnl'•J'f:l!l\y".( '.J?At:>t-7-"-t :>t'i'-90>CHZ7'-9'f:
? Ji'V6Plllll81!!'f:fJ., Tt16.
7
·.- .1
0
8
9
DATA
'i'-t'.J9At'1r-'i'-t:>t'i'-9A'1lll~
BCLK
IF•"H"v"\AIC7)811. MSBll!ftSt'•J l-~ 1J7'11tt'>..ne?n6.
IF- "L. v"\JllO)Oi). LSBlllftSt'•J .. ~·J,. Alt' A1Ji? n6.
t'•J 1-?0·J~ll'i
P4,9A1"1r-'i'1':>tP-9'f:t''".ll-~97Att.:L~Pllllt.:Uh~~~~C7>?0'".1?, ~U
PWMOACC7>?0•J?t'll6.
· SANYO: MfP20
'i
LRCK-"H"v"(AI~
(LC7881M)
,.. ·-.·;
tb " 0) ll! ..i
II Ill
CHI :1:1'UH
•llitl! "H" J..1Jll'i I 11A1n1..i •Ila>
•11al! "H" J..1'1lH 2 <tblJIS!IJJ •llll>
tlllllllHH +5V
.?-;- t'~0'".l~A1Jlll~ Z
IF- "H"v"\AIO)Oil . WCLKH: 0L"v"\M:v~~•tJ'll~.
IF- "L" v"\111~. WCLKZO)nl"J'f:lfll. 'i' ... '.J9Al"1r-'i'1' "1r'i'-90)CH1 'i'-9
'f: 5 •Ji'V6PlllllAI!! 'f:IJ., Tl l6.
Voo
WCLK2
10
"
9
5
4
;.~
g
CHI OUT
VrelHI
VrelH2
J\ -
10
II
Voo
TS TOUT
12
13
TSTI
TST2
IF
14
15
16
17
18
19
20
GND
VrelLI
GND
VrelLZ
NC
CHZOUT
aaa111H +5V
i' ~ l-lll:t:1Jill'i
~llttt. "1r-7:.-1:1....-ri;<.
i' ~ t-ftl)..1JliH
~lltttGNDL:llllV6~c.
•C/9-7 :z:-< ~~Ulll'i'i'4 ,9A1"1r-'i'1' :>t'i'-9C7>A1JllJ'itb'.
IF- "H"v"(Ate7)(JllMSB7 l"-:t ..
· IF- 0 L 0 v"\AIC7)81lLSB7l"-~ ..
t.:t,;6.
GNOll~
•llflll:"L" J..1Jll'i-1 (l/JtJll!..i
GNOlll'i•ll1lll 0L • J..1>11·12 <tblJISllJJ
NO CONNECTION
CHZ :ll1lll'i
•1111>
•1111>
:
;
....... ·..... ... ...-··.·:.·... ·.·:
fl7-1fft (Top View)
µPC844
·· .·..• ...... .
14 t::;; SOP(22~ mil)
TYPE 24
s
,..Pcauc. euc
I
I
UMU
~&II'"t"t\ '8' 1111 ••Ml
tl
ii
!..
•
SUB
BOARD
IC3,4,5
.. . ..
CD
l,.-::
l!!iliII
1/1
·.. : ....
.·.:.
...
.
.. ..
.......
.. . .
..
MEGA-CD
EUROPE
PARTS
- -
LIST
OF
- - - ---· - - - --- - - - - - -
PCB
-"--~~------
- - - -- -- - - - - - - - - - - -
PARTS
PART
LIST
NO.
DESCRIPTION
LINE
1. 00
2.00
3.00
4.00
5 . 00
6.00
7.00
8.00
9.00
10.00
11.00
12.00
13.00
14. 00
15 . 00
lP 00
. 1 JO
18.00
19.00
20.00
21. 00
22.00
23 . 00
24.00
25.00
26.00
27.00
28 . 00
29.00
30.00
31. 00
32.00
33.00
34.00
3. 10
3b . OO
37.00
38.00
39.00
40.00
41. 00
42.00
43.00
44.00
45.00
46.00
47.00
'18.00
49.00
50.00
51. 00
52.00
53.00
54.00
55.00
56.00
LOCATE
Pen
LED
LDl
LD2
IC!
!Cl
I Cl
IC2
IC3
IC4
IC4
IC5
IC6
IC7
IC7
IC8
IC8
IC9
IClO
IClO
ICll
ICll
IC12
IC12
IC12
IC13
IC14
IC14
IC15
IC15
IC16
IC17
IC17
TR!
TR2
13T
BT
LDl
LD2
osc
FBl
FB2
FB3
FB4
FB5
FB6
FB7
FB8
FB9
FBlO
FBll
FB12
FB13
FB14
FB15
FB16
837-8952
IC BD MEGA-CD MAIN BD EXPORT
DNO OR PART NO.
171-6326A
1
250-5258
2
253-644'1
3
253-6444
3
1 315-0637
101
101 2 315-0650
3 315-0626
101
315-5548
102
315-5476A
103
1 EPR-15045
104
2 MPR-15045
104
315-0739-10
105
313-5190
106
l 315-0627-80
107
107 2 315-0627-80-01
l 315-0627-80
107
107 2 315-0627-80-01
108
314-0521
1 315-0677
109
109 2 315-0547-10
109 1 315-0677
109 2 315-0547-10
110 1 314-0549
110 2 311\-0549-01
110 3. 314-0549-02
313-5181
111
1 315-0651
112
112
2 315-0651-9Q
1 315-0651
112
112 2 315-0651-90
315-0635
113
l
314-0540
114
2 314-0548
114
115
482-5126'
482-5126 ...
115
116 1 401-0036
116 2 401-0037
117
390-5366
390-5367
118
119
230-5081
270-5029
120
120
270-5029
120
270-5029
910
NOT USED
910
NOT USED
910
NOT USED
910
NOT USED
NOT USED
910
910
NOT USED
910
NOT USED
910
NOT USED
120
270-5029
120
270-5029
120
270-5029
121
270-5054
120
270-5029
DESCRIPTION
PC BD MEGA-CD MAIN BD EXPOR~
LED BRACKET MEGA-CD
LED COVER MEGA-CD
LED COVER MEGA-CD
IC MC68HCOOOFN12 PLCC
IC HD68HCOOOCP-12 PLCC
IC TMP68HCOOOT-12 PLCC
IC CUSTOM CHIP MCE2
IC CUSTOM CHIP RF5Cl64A
IC SEGA-CD BOOT ROM
IC SEGA-CD BOOT ROM
IC UPD424270-10 SOJ
IC MB3790 SOP 16PIN
IC TC511664BZ-80 ZIP
IC TC511664Z-80 ZIP
IC TC511664BZ-80 ZIP
IC TC511664Z-80 ZIP
IC 74HC245 SOP
IC TC51832FL-10 SOP
IC HM65256BLFP-10 SOP
IC TC51832FL-10 SOP
IC HM65256BLFP-10 SOP
IC MB74HC86 SOP
IC TC741ICB6 SOP
IC HD74HC86 SOP
IC LC8951 QFP
IC MB8464A-80 SOP 28P
IC MB8464A-90 SOP 28P
IC MB8464A-80 SOP 28P
IC MB8464A-90 SOP 28P
IC MB846410LL PF-G-BND
IC 74AC74 SOP
IC 74VHC74 SOP
XSTR 2SC1623 L5 . . 7 CHIP
XSTR 2SC1623 L5 .. 7 CHIP
BATTERY AL2032-IIC1
BATTERY ML2016-HS1
LED GL5PR44 RED
LED GL5KG44 GREEN
XTAL OSC 50MHZ
LINE FILTER RING TYPE
LINE FILTER RING TYPE
LINE FILTER RING TYPE
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
LINE FILTER RING TYPE
LINE FILTER RING TYPE
LINE FILTER RING TYPE
LINE FILTER RING TYPE 3T
~JNE . _~_ILTER RING TYPE ... ·-----
91
.I-' AH l :::>
PART
L l :::> . l
NO.
.. :
DESCRIPTION
:NE
57.00
58 . 00
59.00
60 . 00
61.00
62.00
63.00
61\.00
65.00
68 . 00
67.00
68.00
89.00
70 . 00
7 1. 00
72.00
.00
7'1.00
75.00
76.00
77.00
78.00
79.00
80.00
81.00
82 . 00
83.00
81\.00
85.00
86.00
87.00
88.00
89.00
90.00
" 1 • 00
... 00
93.00
94.00
95.00
96.00
97.00
98 . 00
99.00
100.00
101.00
102.00
103.00
104.00
105.00
106.00
107.00
108 . 00
109.00
110.00
LOCATE
FB17
FBlB
EM!
EM2
EM3
CNl
CNl
CNl
CNl
CNl
CN3
CN3
CN3
CN3
CN3
H.1
R2
R3
R4
R5
R8
R7
RB
·R9
RlO
Rll
R12
Cl
C2
C3
C4
C5
C6
C7
CB
C9
ClO
Cll
Cl2
Cl3
Cl4
Cl5
Cl6
Cl7
Cl8
C19
C20
C21
C22
C23
C2'1
C25
C26
C27
837-8952
IC BD MEGA-CD MAIN BD EXPORT
DNO ·OR
122
910
123
123
910
l
124
124 2
124 3
124 4
5
124
125 1
125 2
125 3
125 4
125 5
126
126
126
126
127
128
129
910
910
910
910
130
131
132
132
132
132
132
132
132
132
132
132
132
132
132
132
132
132
132
132
132
133
133
133
133
133
133
133
PART NO .
271-0005-1
NOT USED
271-0040
271-0040
NOT USED
212-5307-25
212-532'1-25
212-5326-25
212-5335-25
212-5337-25
212-5306-21
212-5323-21
212-5325-21
212-5334-21
212-5336-21
476-2472-J-10
476-2472-J-10
476-2472-J-10
476-2472-J-10
476-2222-J-10
476-2161-J-10
476-2361-J-10
NOT USED
NOT USED
NOT USED
NOT USED
479-5005-0000
151-0326
151-0265
151-0265
151-0265
151-0265
151-0265
151-0265
151-0265
151-0265
151-0265
151-0265
151-0265
151-0265
151-0265
151-0265
151-0265
151-0265
151-0265
151-0265
151-0265
151-0334
151-0334
151-0334
151-033'1
151-0334
151 - 0334
151-0334
DESCRIPTION
BEADS INDUCTOR FBA0'1VA600VB-00
NOT USED
EMI FILTER FILMAC Tlll8103MA
EMI FILTER FILMAC Tlll8103MA
NOT USED
CONN JST 25FE-ST
CONN FFC CFF1325-010l
CONN FFC llLEM 25R-l
CONN FFC 00-8370-257-000
CONN FFC IMSA-9603S-25F
CONN JST 21FE-BT
CONN FFC CFF1121-0101
CONN FFC BLEM 21S-1
CONN FFC 00-8370-211-000
CONN FFC IMSA-9603S-21C
RES CHIP 11.7KOllM l/lOW 5%
RES CHIP 4.7KOHM l/lOW 5%
RES CHIP 4.7KOHM l/lOW 5%
RES CHIP 4.7KOHM l/lOW 5%
RES CHIP 2.2KOHM l/lOW 5%
RES CHIP 160 OHM 1/lOW 5%
RES CHIP 360 OHM l/lOW 5%
NOT USED
NOT USED
NOT USED
NOT USED
RES CHIP
O OHM l/lOW 2125
CAP CER CP lOOOPF 50V K B 2125
CAP CER CP
O.lUF 25V ZF 2125
CAP CER CP
O.lUF 25V ZF 2125
CAP CER CP
O.lUF 25V ZF 2125
CAP C~R CP
O.lUF 25V ZF 2125
CAP CER CP
O.lUF 25V ZF 2125
CAP CER CP
O.lUF 25V ZF 2125
CAP CER er
O. lUF 2~V ZF 212~
CAP CER CP
O.lUF 25V ZF 2'
CAP CER CP
O.lUF 25V ZF 21~~
CAP CER CP
O.lUF 25V ZF 2125
CAP CER er
O.lUF 25V ZF 2125
CAP CER CP
O.lUF 25V ZF 2125
CAP CER CP
O.lUF 25V ZF 2125
CAP CER CP
O.lUF 25V ZF 2125
CAP CER CP
O.lUF 25V ZF 2125
CAP CER CP
O.lUF 25V ZF 2125
CAP CER CP
O.lUF 25V ZF 2125
CAP CER CP
O.lUF 25V ZF 2125
CAP CER CP
O.lUF 25V ZF 2125
CAP CER CP lOOPF 50V J CH 2125
CAP CER CP lOOPF 50V J CH 2125
CAP CER CP lOOPF 50V J Cll 2125
CAP CEH CP lOOl'F 50V J Cll 2125
CAP CER CP lOOPF 50V J CH 2125
CAP CER CP lOOPF 50V J CH 2125
CAP CER CP lOOPF 50V J CH 2125
PARTS
LI.'.:> T
PART NO.
"
DESCRIPTION
LINE
111.00
112.00
113.00
114.00
115.00
116. 00
117.00
118.00
119 . 00
120.00
121.00
122.00
123.00
124.00
125.00
126.00
'27.00
.:8.00
129.00
130.00
131. 00
132.00
133.00
134.00
13 5.. 00
136.00
137.00
138.00
139.00
140.00
141. 00
142.00
143.00
144.00
145.00
·16.00
.-17. 00
148.00
149.00
150.00
151.00
152.00
153.00
LOCATE
C28
C29
C30
C31
C32
C33
C34
C35
C36
C37
C38
C39
C40
C41
C41
C42
C42
C43
C43
C44
C4'1
C45
C45
C46
C46
C47
C47
C'18
C'18
C49
C49
C50
C50
C51
C52
C53
C54
C55
C56
C57
C58
IC4
LED
837-8952
IC BD MEGA-CD MA IN B D EXPORT
DNO OR
133
134
133
133
133
135
135
136
137
138
139
140
140
141
1
141 2
141
1
141 2
l '11
1
141 2
141
l
141 2
141
1
141
2
141
1
141 2
141 . 1
141
2
141
1
l '11
2
141
1
141 2
141
1
141 2
142
142
910
910
133
910
910
910
143
201
PART NO.
151-0334
151-0308
151-0334
151-0334
151-0334
151-0318
151-0318
151-0328
151-0329
151-0359
151-0351
151-0360
151-0360
150-0400
150-0400-01
150-0400
150-0400-01
150-0400
150-0400-01
150-0400
150-0400-01
150-0400
150-0400-01
150-0400
150-0400-01
150-0400
150-0400-01
150-0400
150-0400-01
150-0400
150-0400-01
150-0400
150-0400-01
150-0401
150-0401
NOT USED
NOT USED
151-0334
NOT USED
NOT USED
NOT USED
213-0071-40
000-0306
DESCRIPTION
CAP CER er lOOPF 50V J Cll 2 12 !
18PF 50V CH2 l 2 :
CAP CER CP
CAP CER er lOOPF 50V J CH 212:
CAP CER CP lOOPF 50V J CH 212 :
CAP CER CP lOOPF 50V J CH 212 :
33PF 50V Cll212 '.
CAP CER CHIP
CAP CER CHIP
33PF 50V Cll212 '.
CAP CER CHIP 22PF 50V CI! 212 '.
CAP CER CHIP 220PF 50V CH 212'.
CAP CER CP 330PF 50V CH 2125
CAP CER er 120PF 50V CH 2125
CAP CER CHIP 150PF 50V CH212 '.
CAP CER CHIP 150PF 50V Cll212 '.
CAP E CP 10UF16V MV16VC10(3*5
CAP E er 10UF16V UWXlClOOMCR
CAP E CP lOUFlGV MV16VC10(3*5
CAP E CP lOUFlGV UWXlClOOMCR
CAP E CP 10UF16V MV16VC10(3*5
CAP E CP 10UF16V UWXlClOOMCR
CAP E CP 10UF16V MV16VC10(3*5
CAP E CP 10UF16V UWXlClOOMCR
CAP E CP 10UF16V MV16VC10(3*5
CAP E CP lOUFlBV UWXlClOOMCR
CAP E CP 10UF16V MV16VC10(3*5
CAP E CP lOUFlSV UWXlClOOMCR
CAP E CP 10UF16V MV16VC10(3*5
CAP E CP 10UF16V UWXlClOOMCR
CAP E CP 10UF16V MV16VC10(3*5
CAP E er 10UF16V UWXlClOOMCR
CAP E CP 10UF16V MV1GVC10(3*5
CAP E CP 10UF16V UWXlClOOMCR
CAP E CP 10UF16V MV16VC10(3*5
CAP E CP 10UF16V UWXlClOOMCR
CAP E lOOUF 6.3V RADIAL
CAP E lOOUF 6.3V RADIAL
NOT USED
NOT USED
CAP CER CP lOOPF 50V J CH 212
NOT USED
NOT USED
NOT USED
AMP DL DIP SKTS 40P
M SCR PH M3*6
PART
NO.
DESCRIPTION
LOCATE
NE
l. 00 PCB
2.00
3.00
4. 00
5.00
6.00
7.00
8.00
9.00
10.00
11.00
12.00
13.00
14.00
15.00
18.00
17.00
·s.oo
.L·9. 00
20.00
21. 00
22.00
23.00
24.00
25.00
26.00
27.00
28.00
29.00
30.00
31. 00
32.00
33.00
34.00
35.00
36.00
7.00
38.00
39.00
40.00
41. 00
42.00
43.00
44.00
'15 . 00
46.00
'17.00
48.00
49.00
50.00
51.00
52.00
53.00
54.00
55.00
56.00
57.00
58.00
59.00
HEAT SINK
I Cl
IC2
1C3
IC4
IC5
IC6
TRl
TR2
TR3
TR4
Ll
L2
Dl
Fl
EMl
EM2
EM3
EM4
EM5
FBl
CNl
CNl
CNl
CNl
CNl
CN2
CN3
CN4
Rl
R2
R3
R4
R5
R6
R7
RB
R9
RlO
Rll
Rl2
R13
Rl '1
Rl5
R16
Rl7
RlB
Rl9
R20
R21
R22
R23
R24
R25
R26
R27
R28
ll2 9
837-8953
IC BD MEGA-CD SUB BD EXPORT
DNO OR PART NO.
t·
171-6327A
530-50'17
2
313-5184
101
313-5183
102
313-5185
103
313-5185
103
103
313-5185
l 0'1
313-5193
105
482-5126
482-5126
105
482-5126
105
106
482-5146-01
107
180-5073
180-5093
108
481-5038-01
109
514-5044
110
271-0007
111
271-0007
111
271-0007
11 I
111
271-0007
11 1
271-0007
271-0005-1
112
113
1 212-5306-21
113 2 212-5323-21
113 3 212-5325-21
113 4 212-5334-21
113 . 5 212-5336-21
114
212-5004
115
210-5096
210-5097
116
117
476-2472-J-10
476-2472-J-10
117
117
476-2472-J-10
117
476-2472-J-10
117
476-2472-J-10
117
476-2472-J-10
476-2472-J-10
117
117
476-2472-J-10
117
476-2472-J-10
117
476-2472-J-10
117
476-2472-J-10
476-2472-J-10
117
117
476-2472-J-10
117
476-2472-J-10
117
476-2472-J-10
117
476-2472-J-10
117
1176-2472-J-10
117
476-2472-J-10
117
476-2'172-J-10
118
476-2331-J-10
118
476-2331-J-10
118
476-2331-J-10
118
476-2331-J-10
1(76-2331-J-10
118
118
476-2331-J-10
119
476-2102-J-10
119
476-2162-J-10
119
476-2102-J-10
120
476-2102-J-10
0
DESCRIPTION
PC BD MEGA-CD SUB BD EXPORT
HEAT SINK 17PB23L25
IC LC7883KM SOP
IC LC7881M-C SOP
IC UPC844G2 SOP
IC UPC844G2 SOP
IC UPC844G2 SOP
IC UPC2405IIF
XSTR 2SC1623 L5 .. 7 CHIP
XSTR 2SC1623 L5 .. 7 CHIP
XSTR 2SC1623 L5 .. 7 CHIP
XSTR 2SB963-Z
P.COIL CHIP lOOUH LEM4532T101K
CHOKE COIL PLT09H-2003R MURATA
DIODE lSR-35-lOOA RADIAL
FUSE PICO II 25202.5 RADIAL
EM! FILTER STX222MB
EMI FILTER STX222MB
EMI FILTER STX222MB
EMI FILTER STX222MB
EMI FILTER STX222MB
BEADS INDUCTOR FBA04VA600VB-00
CONN JST 21FE-BT
CONN FFC CFF1121-0101
CONN FFC BLEM 21S-1
CONN FFC 00-8370-211-000
CONN FFC IMSA-9603S-21C
PIN PLUG FOR DC/NP UC-0056#1
STEREO MINIJACK HSJ0874-0l-440
PHONO PIN JACK 2P
RES CHIP 4.7KOHM l/lOW 5%
RES CHIP 4.7KOHM l/lOW 5%
RES CHIP 4.7KOHM l/lOW 5%
RES CHIP 4.7KOHM l/lOW 5%
RES CHIP 4.7KOIIM l/lOW 5%
RES CHIP 4.7KOHM l/lOW 5%
RES CHIP 4.7KOHM l/lOW 5%
RES CHIP 4.7KOHM l/lOW 5%
RES CHIP 4.7KOHM l/lOW 5%
RES CHIP 4.7KOHM l/lOW 5%
RES CHIP 4.7KOHM l/lOW 5%
RES CHIP 4.7KOHM l/lOW 5%
RES CHIP 1.7KOHM l/lOW 5%
RES CHIP 4.7KOHM l/lOW 5%
RES CHIP 4.7KOHM l/lOW 5%
RES Cllll' 4.7KOIIM l/lOW 5%
RES CHIP 4.7KOIIM l/lOW 5%
RES CHIP 4.7KOHM l/lOW 5%
RES CHIP 4.7KOHM l/lOW 5%
RES CHIP 330 OHM l/lOW 5%
RES CHIP 330 01™ l/lOW 5%
RES CHIP 330 OHM l/lOW 5%
RES CHIP 330 OHM l/lOW 5%
RES CHIP 330 OHM l/lOW 5%
RES CHIP 330 OIIM l/lOW 5%
RES CHIP l.OKOilM l/lOW 5%
RES CHIP l.6KOIIM l/lOW 5%
RES CHIP l .6KOHM l/lOW 5%
ltES CHIP
lKOllM l/lOW 5%
PARTS
PART
LIST
NO.
DESCRIPTION
LINE
60.00
61 . 00
62 . 00
63.00
64.00
65.00
66.00
67 . 00
68 . 00
69.00
70 . 00
71.00
72.00
73.00
74.00
75.00
76 . 00
7.00
18.00
79.00
80.00
81 . 00
82.00
83.00
84.00
85.00
86.00
87.00
88.00
89.00
90.00
91.00
- ·- 9 2 . 0 0
93.00
94.00
LOCATE
837-8953
IC BD MEGA-CD SUB BD EXPORT
- DNO OR PART NO.
DESCRIPTION
R30
121
476-2332-J-10
RES CHIP 3.3KOIIM l/lOW 5%
R31
121
476-2332-J-10
RES CHIP 3.3KOHM l/lOW 5%
R32
121
476-2332-J-10
RES CHIP 3 . 3KOIIM l/lOW 5%
R33
122
476-2222-J-10
RES CHIP 2 . 2KOHM l/lOW 5%
RES CHIP 2.2KOHM 1/lOW 5%
R34
122
~76-2222-J-10
R35
122
476-2222-J-10
RES CHIP 2.2KOllM l/lOW 5%
RES CIIIP 2.2KOllM l/lOW 5%
R36
122
176-2222-J-10
R37
122
476-2222-J-10
RES CHIP 2 . 2KOHM l/lOW 5%
RES CHIP 2.2KOHM l/lOW 5%
R38
122
476-2222-J-10
RES CHIP 10 OHM l/lOW 5%
R39
123
476-2100-J-10
RES CHIP 10 OllM l/lOW 5%
R40
123
476-2100-J-10
R41
124
476-2750-J-10
RES CHIP 75 OHM l/lOW 5%
R42
124
476-2750-J-10
RES CHIP 75 OlIM l/lOW 5%
Cl
125
150-0402
CAP E lOUF 16V RADIAL FAI_1
C2
125
150-0402
CAP E lOUF 16V RADIAL FAI_4
C3
125
150-0402
CAP E lOUF 16V RADIAL FAI_4
C4
125
150-0402
CAP E lOUF 16V RADIAL FAI_4
C5
125
150-0402
CAP E lOUF 16V RADIAL FAI_4
C6
125
150-0402
CAP E lOUF 16V RADIAL FAI_4
C7
125
150-0402
CAP E lOUF 16V RADIAL FAI_4
CB
125
150-0402
CAP E lOUF 16V RADIAL FAI_4
C9
125
150-0402
CAP E lOUF 16V RADIAL FAI_4
ClO
125
150-0402
CAP E lOUF 16V RADIAL FA1_4
Cll
125
150-0402
CAP E lOUF 16V RADIAL FAI_4
C12
125
150-0402
CAP E lOUF 16V RADIAL FAI_4
Cl3
125
150-0402
CAP E lOUF 16V RADIAL FAI_4
C14
125
150-0402
CAP E lOUF 16V RADIAL FAI_4
Cl5
126
151-0265
CAP CER CP
O.lUF 25V ZF 212~
Cl6
126
151-0265
O. lUF 25V ZF 212~
CAP CER CP
C17
126
151-0265
O. lUF 25V ZF 212~
CAP CER CP
ClB
126
151-0265
0 . 1UF 25V ZF 212~
CAP CER CP
C19
126
151-0265
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CAP CER CP
O. lUF 25V ZF 212~
c20
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C21
126
151-0265
O.lUF 25V ZF 2125
CAP CER CP
C22
126
151-0265
0. lUF 25V ZF 212~
CAP CER CP
~5 . 00 C23
126
151-0265
CAP CER CP
O.lUF 25V ZF 212~
3.00 C24
127
151-0347
CAP CER CP 680PF 50V K B 212f
97 . 00 C25
127
151-03'17
CAP CER CP 680PF 50Y K B 212f
__ 98.00 C26
128
151-0346
CAP CER CP 8200PF 50V K B 212~
99.00 C27
128
151-0346
CAP CER er 8200PF 50V K B 212~
100.00 C28
128
151-0346
CAP CER CP 8200PF 50V K B 2125
101.00 C29
128
151-0346
CAP CER CP 8200PF 50V K D 2125
102.00 C30
128
151-0346
CAP CER CP 8200PF 50V K B 2125
103.00 C31
128
151-0346
CAP CER CP 8200PF 50V K B 2125
104 . 00 C32
129
151-0345
CAP CER er 1200PF 50V KB2125
105.00 C33
129
151-0345
CAP CER CP 1200PF 50V KB212~
106.00 C34
130
151-0263
CAP CER CP 2200PF 50V K B 212~
107.00 C35
130
151-0263
CAP CER CP 2200PF 50V K B 212~
108.00 C36
910
NOT USED
NOT USED
109.00 C37
910
NOT USED
NOT USED
110.00 C38 ·
910
NOT USED
NOT USED
111.00 C39
910
NOT USED
NOT USED
.. 112 . 00 _C40
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113.00 C41
132
150-0401
CAP E lOOUF 6.3V RADIAL
114.00 C42
131
150-0404
_CAPE lOOUF 6.3V U-TYPE los·c
115 . 00 C43
133
150-0059
CAPE lOOUF 16V U-TYPE 20%
__116 .. 00 J3L .. HS._.. .... ..... -··· _____ J _~4. ______ Q_9_0_-:_Q012____
SCRE.W__LOCK ______________ _
117.00 GRS IC6
135
601-0076
TML JNT CMPD 200G/TUBE(AMICON)
118.00 MS HS
201
000-0308
M SCR PH PHILL ISO M3*8
PART
NO.
839-0534
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DESCRIPTION
INE
1. 00
2.00
3.00
4.00
5.00
6 .. 00
7.00
8.00
9.00
10.00
ASSY MEGA-CD CONNECT BD EXPORT
DNO OR .Q/U . . SB_ PART NO. .. ---------.DESCRIPTION
1.000
171-6328A
PC BD MEGA-CD CONN. BD EXPORT
1
2. 000 _______ 212-53 lO _____ __ __ EDGE CONNECTOR.. 60P _(MI.TSUMI.) ...
101
1.000
270-5030
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102 1
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102 2
2.000
477-0005
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4.000
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201
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