Sega Mega-CD Maintenance Manual Download Page 50

Page: 50 / 105

Summary of Contents for Mega-CD

Page 1: ...MAINTENANCE MANUAL EXPORT August 1992 SE GA ENTERPRISES LTD Rev A ...

Page 2: ...MBLY 6 f 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 2 3 PROCEDURE OF DISASSEMBLY AND ASSEMBLY JI 3 SPARE PARTS LIST 4 ACCESSORIES LIST 5 PCB REPAIR PROCEDURE 6 SOFT HARD CHECK MANUAL ft6 ...

Page 3: ...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 la IC BD MEGA CD MAIN BD COMP SIDE 10 lb IC BD MEGA CD MAIN BD SOLD SIDE 10 2 a IC BD MEGA CD SUB BD COMP SIDE 10 2b IC BD MEGA CD SUB BD SOLD SIDE 10 3a IC BD MEGA CD CONNECT BD COMP SIDE 10 3 b IC BD MEGA CD CONNECT BD SOLD SIDE 11 PCB DESIGN SPEC b 64 315 5548 6 f B 315 5476A 1c P 75 id 9 5 1 Jo t...

Page 4: ...MEGA CD EXPORT BLOCK DIAGRAIVI ...

Page 5: ... r i 13T l l l t J 1Hbi tRAH le 11 WORD RAH 0 AORS l f I 11 s 11 11 ll I c w BKxBbit BACKUP RAH DATA 1661t 1 AORS 1c 2 M EGA _C D ENGIN E 1HbitRAH tc 11 WORD RAH 1 1 0A T TAr nl6 b 1t 1 I A I I 7 1 I I LPF I J77 J J E r 4KHz I 20KHz V L R LIHEOUT 7 i i if co J F DATA JT f UATA l CDC 0 1t r1 LC8951 COfflii JW 3 coo KSK 1200A J n 16K X8bi t 1 RF5C164 Pa t mt SOUND l 3 IC I J a O A lt f LC7B81 64KxBb...

Page 6: ... MEGA CD EXPORT ASSEIVIBLY DRAVVING 3 ...

Page 7: ...SA 1 1 0 1 837 8952 IC BD MEGA CD MAIN BD EXPORT 1 102 837 8953 IC BD MEGA CD SUB BD EXPORT 1 103 839 0534 ASSY MEGA CD CONNECT BD EXPORT 1 201 012 0310 TAP SCR PH 3 10 14 202 029 0089 TAP SCR PH 3 8 B LK 6 203 012 0410 TAP SCR PH 4 10 2 204 012 0312 TAP SCR PH 3 12 4 3 0 1 250 5289 SIDE COVER SHIELD 1 302 250 5280 CD ROM UNIT SHIELD 1 303 250 5287 MA IN B D SH I ELD TOP 1 304 250 5288 MAIN BD SHI...

Page 8: ...NDEX 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 ...

Page 9: ...PARTS LIST FOR ScGA CD 1001 TOP CASE ASSEMBLY REF NO PART NO 001 201 202 253 6437 012 0310 029 0089 DESCRIPTION TOP CASE MEGA CD TAP SCR PH 3 1 0 TAP SCR PH 3 8 BLK 3 QTY 1 6 2 ...

Page 10: ...100 1 TOP CASE ASSEMBLY 7 ...

Page 11: ...SSEMBLY REF NO PART NO 003 203 501 xxx xxxx 253 6442 253 6443 029 0060 012 0410 610 5364 DESCRIPTION QTY ASSY SI DE KNOB MEGA CD 1 SI DE KNOB MEGA CD 1 SI DE KNOB HOLDER MEGA CD 1 TAP SCR PH 2 6 6 1 TAP SCR PH 4 10 2 ASSY SI DE COVER MEGA CD EXPORT 1 4 ...

Page 12: ...1002 SIDE COVER SIDE KNOB ASSEMBLY ...

Page 13: ...CD l 0 0 3 SI DE COVER ASSEMBLY EF 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 3 0 1 250 5289 SIDE COVER SHIELD 1 5 10 ...

Page 14: ...1003 SIDE COVER ASSEMBLY J 8 t ff ...

Page 15: ... ARTS LIST FOR SEGA CD L004 CD ROM UNIT SHIELD ASSEMBLY REF NO PART NO DESCRIPTION QTY 2 0 1 012 0310 TAP SCR PH 3 10 3 302 250 5280 CD ROM UNIT SHIELD 1 6 fJ ...

Page 16: ...1004 CD ROM UNIT SHIELD ASSEMBLY ...

Page 17: ...CD 1005 MAIN BOARD ASSEMBLY REF NO PART NO 101 201 303 304 837 8952 012 0310 250 5287 250 5288 DESCRIPTION IC BD MEGA CD MA IN BD EXPO RT TAP SCR PH 3 10 MA IN B D SH I ELD T 0 P MA I N B D SH I ELD B 0 TT 0 M 7 QTY 1 3 1 1 ...

Page 18: ...1005 MAIN BOARD ASSEMBLY ...

Page 19: ...F NO PART NO 102 201 202 837 8953 012 0310 029 0089 DESCRIPTION IC BD MEGA CD SUB BD EXPO RT TAP SCR PH 3 10 TAP SCR PH 3 8 BLK QTY 1 2 4 401 xxx xxxx ASSY CD DRIVE UNIT JVC ELM 135 1 610 5270 10 CD DRIVE UNIT JVC ELM 135 1 253 6440 01 FRONT DOOR SEGA CD USA 1 8 b ...

Page 20: ...1006 CD DRIVE UNIT SUB BOARD ASSEMBLY ti ...

Page 21: ... ELD FRONT COVER ASSEMBLY REF NO PART NO DESCRIPTION 002 610 5268 ASSY BOTTOM CASE MEGA CD 253 6438 BOTTOM CASE MEGA CD 601 6727 RUBBER FOOT MEGA CD 005 253 6439 01 FRONT COVER SEGA CD USA 305 250 5286 BOTTOM SH I ELD MEGA CD 9 QTY 1 1 4 1 1 f ...

Page 22: ...1007 B OTT OM SH I ELD F RONT cOVER ASSEMBLY 0 ...

Page 23: ...onnect Board 1 Remove 4 screws 204 from Assy Side Cover 2 Remove the Side Cover Shield and Connect Board from Assy Side Cover Removing CD ROM Unit Shield 1 Remove 3 screws 201 for Bottom Case 2 Remove the CD ROM Unit Shield from Bottom Case 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 o...

Page 24: ...his 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 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 Setting of Connect Board 1 Set Connect Board and Side Cover Shield on the Side Cover 2 Fix 4 sc...

Page 25: ...MEGA CD EUROPE SP ARE PARTS LISTS ...

Page 26: ...RTS No 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 ...

Page 27: ...MEGA CD EUROPE ACCESSORIES LIST ...

Page 28: ...SORIES 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 ...

Page 29: ...MEGA CD EXPORT PCB REPAIR PROCEDURE ...

Page 30: ...case 1 case 2 HAIN BOARD DEFECT ffilA DRIVE DEFECT I I CD UNIT DEFECT SOUND DEFECT OF MFliA CD SIDE DEFECT OF PLUG CXJRD HEGA DRIVE DEFECT AC ADAPl OR DEFECT SUB BOARD DEFECT LliAi GE OF HAIN BOARD 11 CHANGE OF MFliA DRIVE 11 CHA GE OF CD UNIT I IDEFECT 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 CHANG...

Page 31: ...MEGA CD USA SOFT HARD CHECK IVIANUAL ...

Page 32: ...MEGA CD SOFT CHECK ...

Page 33: ...MODE CHECK 4 GRAPHIC OVERWRITE MODE CHECK 5 GRAPHIC UNDERWRITE MODE CHECK 6 lM MODE R W CHECK 7 lM MODE SWAP CHECK 8 lM MODE OVERWRITE MODE CHECK 9 lM MODE UNDERWRITE MODE CHECK 10 VRAM IMAGE CHECK 11 WORD RAM TO VRAM DMA CHECK PERIPHERAL IC I 1 PCM WAVE MEMORY R W CHECI 2 BACl UP RAM CHECK CD INTERFACE PART I 1 CD DRIVE CONNECTION CHECK COMMUNICATION 2 TOC READ CHECK CD DATA READ CHECK I 1 SUB CP...

Page 34: ...cking 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 If...

Page 35: ...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 cir...

Page 36: ...te mode check 6 lM mode R W check 7 lM mode swap check 8 lM mode overwrite mode check 9 lM mode underwrite mode check 10 VRAM image check 11 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 I...

Page 37: ...e 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 t...

Page 38: ...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 c...

Page 39: ...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 ...

Page 40: ...UB 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 ER...

Page 41: ... ti MEGA CD CllECKEH Y 1 11 E G A C D Ver 0 95 92 04 27 ft fll 6 1 0 0 2 7 6 Jll fi c S llJ U Ui ffil t1P lUJ 1 PART No 610 0276 SEGA ENTERPRISES LTD ...

Page 42: ... mm g MEGA CD CllECKER PART No 610 027 6 l X 1 f J 2 2 tl 1 3 3 t i l 7 r f 3 4 f x 70 3 5 hi F M 6 6 r 7 t l 2 7 t h l 4 8 it JJt I 7 9 t I 8 l 0 i u 2 3 er 0 05 02 04 27 w 2 SEGA ENTERPRISES LTD ...

Page 43: ...2 1 tt c lJr nt r i r i i iiiPI ffll L Ii 1U til 7 1 9 t ti R fJ 1 flUft JAi lX 0 1 1 Ji 1 1i 1 7 1 f ifllt I J 7 J 7 M E G A C D Vi rfll C P U S U 13 C P U r J M E G A C D Jf I 7 v MCE 0 1 b 1 0 m m O f r l J W J 77 J 9 f t l J t T C t J 0 1 i l l J f t l bW7 r I J V llll J 0 flt t J 7 i I J t fi l l i t f illl L Ii M E G A c D 0 t i till0 I t I jj r 7 f t i rm0 c p u M A I N c p u r J s u B c p ...

Page 44: ...v 7 r IJ E 1 D I P S W l 2 1t C 0 N 12 ll f Uit CPU MCE Dw a 1 17 7 RAMl i 1 t 7 1 77 7c1I BIJ t x 7 7 lt FCUt i iillt I Hit1 s t 6 liillf lllll s t6 iilllf lllll s 71 6 1 s 7D AD I LEDi 1 HT IM f l lUf2M t I V e r 0 0 I J lJJ TU fit Ill L c TOCHh L x COC nAM OMA nP547 U o 1 7 x 7 MECA CD RCAV1 fJ J 7 t x 4 SEGA ENTERPRISES LTD ...

Page 45: ... i l f DI P SW1 5 J iJ 0ff x 7U Alit CPU MC W 1 7 7 77RAMl 7 t 1 1 7 77 7tlE fllf f z 7 x 2 2 rt eut 1 z 7 7D 1 7 l O I LE Dih UT I Mt t AU2Mt I Ver 0 0 IJ l t ILfilOL t 1 Jilli Blll s 1 o iiII I D Ill 1 z 1 o 111 Dl l 1 z To TOC h Lf 1 CDC r RAM t OMA MP7 1 tt a P7 MEGA CD RCAV l t 1 7 1 1 r 77 5 SEGA ENTERPR SES I TD ...

Page 46: ...t 1 I t ti ff n t 1 n fJJ WHt fi Ii A J 9 i t111 L c f c 1r t 1 JJ JUHt fi j t t 1r A Ii C J 9 t tlfl i t e 1 i ii ii mi u s 3 1 m J tuv t c t t 1 r 1 1fi 13 r A j 9 t flJI T t iiiii ifii tJl ttJ IJ j 1 7 D Tiii J t flt f lL U ml 5 5 t a t ff ti T 1 n C D 7 r l t 1 M A I N B D _I 1 V R l 1 i l I ffil L C D 7 r 1 tJ J C1 1HJE8t 1 LED 1 tJ 3 O O 0 0 l 1 t o l l11f8il C f 1r G A if 9 i t P t t J 7 L ...

Page 47: ...0 N i L CT g 5 6 5 2 ll f M C D f r I 7J 0 t Ii t Ii C D f x I 7J 0 7 a 7 A tJ t li IJ l J t t i i 0 li W 0 ft ef t f IJ JtJ T o f itlJi 0 t f tJt T V ii ii ilii 0 J C D f x I 7J 0 M A I N B D l Cl A I 1 J d f D 111 JJ ti o ff 0 t l 1 t l rn11 o ti t f ll il l t 2 tJt t J t i 1 1 t ct JH t x 7 nt n t t X 7 JI fl fs fl t fJ IJ 1 iff 1 I t3 s f f t A I I r_ 5 I J t X 5 f t J f t f I J ff tl If Ii 6 ...

Page 48: ... tt t m ft t 7 r I J l 9 tt t 7 r I J I Ii 1 i li i D a M E G A C D P C M if I Jj t 5 7 F M J f c D f 0 AA e mjJ n 9 ml T v c D li KtiEt c u t Ill JJ tL i 9 t t C D 7 r I 7J 0 I t ii 9 JJ t a Ii J Ji t 7 1 7 F M l t II J tE ti f it A t 0 11 ii 01 1 t a M E G A C D P C Mir J Ji t 5 1 7 FM iL C D ft tJ fll tr C Ill jJ n 1 r Mt L ti Ol l ii a i ffiJ 0 f11 if c u 11 n r J2U o WJ 11 ri T v c iJ a i u J...

Page 49: ...RD RAM lM DMAii iiilii 3 2 t Jv t i IID5 9 WORD RAM lM DMAii iiiTii 3 2 t Jv t i Ver 0 95 92 04 27 ff 1 1 ID 5 8 W 0 RD RAM l M D MA OOiifil 4 ot Jv t i ID 5 l 0 WO RD RAM l M DMAii iiilii 4 ot Jv t i 5 1 2 C Dfi µii iiilii 9 SEGA ENTERPRISES LTD ...

Page 50: ...C r tE n j 1 tit w ti C o 111111 riiA J o t tT J it F f I fi tJ ti i Wl MT Q t It 1 t t 1 T f3 j 1 t 1 li t t I t f f tlf t ii IJ i8 ti 1 T J n 1 e J o i 12 1 r dl t t i fl t t t t r t t r 12 1 J 1 rmmntt i 11 ti Ii ST ART J 1 r L O f J j E _I ifS 1J t t CDi 717 ELAA 1 t 7 i J J l f t Yt9 9 i r i JI MEGA C D J S U B B D 1 i ti t 7 o i IJ M E G A C D tT M A 1 N l3 D t iili IJ 1i t 7 1 7 J tit mt A ...

Page 51: ...o t It t f f 1 ii I3 f l t t i t J 11f f 1 f t 1 1 ti i 9 OJ Pij g 3 0 o i l I r OJ 5 Hi i iJt t i P t l llll L i T 1 J J t 1111 ffi nt t i tt it I S T A R T if 1 i ft11 l J f JdtEJJi r 1 t iffi i T C D 1 5 1 7 fJt ID L lJ t f i J I 1 t J IJ a T IJ 1 7 1 f x J I Ii M E G A C D OJ S U 3 B D 1 1 ii t 7 tJ IJ g ft iJ M E G A C D OJ M A I N 13 D ii i IJ ti t 7 1 7 J fll 5G z D I A 111 J ii o lJ 1 g Jy...

Page 52: ... POWER OFF ERROR DC ON 308 POWER ON ERROR DC ON 309 399 no used RI 302 3071 POWER OFF ERROR 303 308 POWER ON ERROR t 7F Le v e 2 ERROR CODE 200 no used 201 BUS SHORT CHECK ERROR 202 PROGRAM RAM ACCESS ERROR 203 COMMUNICATION COMMAND R W ERROR 204 SUBCPU LEVEL 2 INTERRUPT ERROR 205 FC SIGNAL ERROR LEVEL 2 INTERRUPT 206 VPA SIGNAL ERROR LEVEL 2 INTERRUPT 207 IPL SIGNAL ERROR LEVEL 2 INTERRUPT 2 oa R...

Page 53: ...d no used no used no used SUBCPU HALT ERROR SUBCPU RESET ERROR SUB PROGRAM RAM ERROR SUB PROGRAM RAM VERIFY ERROR IFL2 BIT ERROR PROTECT REGISTER R W ERROR HINT VECTOR ERROR COMMAND FLUG R W ERROR COMMAND PORT R W ERROR COMMUNICATION FLUG R W ERROR COMMUNICATION PORT R W ERROR RESO TIME CHECK ERROR LED BIT R W CHECK ERROR WRITE PROTECT CHECK ERROR WORDRAM 2M MAIN R W ERROR WORDRAM 2M SUB R W ERROR...

Page 54: ... VCELL REG R W ERROR IMAGE START REG R W ERROR IMAGE OFFSET REG R W ERROR IMAGE HOOT REG R W ERROR IMAGE VDOT REG R W ERROR TRACE VECTOR REG R W ERROR PM 2M UPWRITE ERROR PM 2M DOWNWRITE ERROR VRAM IMAGE ERROR CDC REGISTER R W ERROR 187 199 no used ii JU L d i ii mL r t ii JI L f t l P 0 H t ti 0 Ii I 1 I I c r 1 Ii Jft L t fc l P 0 H 1r t ti 0 Ci V e r 0 9 1 0 I 1 I I c r 1 Ii Y ft 1 L 7 1 I i c ...

Page 55: ... IJ 7 n t l WORD RAM DMA f i J J7 1 1 771 h ll 1J fi b to 1 w0 R D R A M D M A 7 i J I r F th 11 t J 1 t r W 0 R D R A M D M A 7 x IJ M7 El th t 7 Il l S 7 tit 0 F F Uli A 1 J 7 Ii 5dJ 5 2 I JK 5 2 n 1 U 1 l S 8 0 F F R 7 1 J 7 ti 9 J iili 1i ji PJi B t fi 7 i I IJ 1Ji t 1 t ii t l t 1 Ult Ill t ill 9 iffi fi t i t m0 r n MA I N B D 1 J IJ 7 7 7 JJ i 7 i I J T l S 8 ii 0 F F S 5 0 N Dffli 9 J jffi...

Page 56: ...t Yit1a JT f r I i fi J 1 l t J1 J7 r J c i J nt s tflt i i J 1111 R A M j i Ba 1it 7 9 jµIJ tf D I fil t 7 I 7 7 r _ J i i J il 1111 J I 9 1 1 2 2 Ver 0 9 3A 7 J I r r I J v r J w me t J I 9 1 1 2 1 1 Ver 0 9 4 A 7 7 N T S C P A L c r 0 lb j lj lj t ia1111 9 2 3 9 Ver 0 9 5A 7 17 mJT f r J f O A t O C D 7 r tJ t J r r tJ M A I N B DJ 0 R A M Il D 1 t 3 t i fi t C 0 f 1di Mti Bl tf n Yi nt f Lil 0...

Page 57: ... trr i JJ r ii ii ifii tit J r 1 r J o Lt L t t c f 9 t i P 9 Jf r 7G J iilii ilii 1 m IJ 1 T J i q r ill R r iJI 1 J IJ t irt rm t ifili ffii 5 2 1 JX IJ 1 r t c f 9 11 l t ti ml 1 iR iJ t t CD r J 7 A 1 J r J 1 m71 t t r 1 v rw 1 1 7 1 J rt n 9 o o 31 t r r l r 1 v r t r J r E txfif 1 1 rn t t tx i W 1 rut t t t r i 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 r r z...

Page 58: ...O A 9V1U iift 0 250 1 200 A 0 608 A 106 572 007 0 250 1 200 A 5Vfif EE v z v 9 t f5 f 5 00 v 106 571 983 4 88 5 08 v 1 2 M 12498 12502kllz 12500kllz 62 446 12499 l 2500kllz 25M 1 2 M S 2 24D99kllz 62 369 24992 25000kllz UNIT 16933 1693 kllz IG9 35kllz 62 162 I Ci J35 l 6935kllz PCM 6248 6252kHZ 6250kllz 62 055 6250 6250kllZ 6 8 0 0 0 1248 1252kllz 1250kllz 61 698 1250 1252kllz tt I sir J J 11L 7 t...

Page 59: ...J 108 DATTERY VOLTAGE ERROR OFF VREFL 110 VREF Lo VOLTAGE ERROR VREFH 1l l VREF Hi VOLTAGE ERROR I J 7 7 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 2 M 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 ...

Page 60: ... 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 ...

Page 61: ...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 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 b...

Page 62: ...race 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 count DllA Ill 40 error bll aJn l aua OllA Ill 40 error b It a11iaua DllA 111 40 error bit averace OllA Ill 40 error bit avcrate count OllA 211 JZ error b It lnhuo OllA 211 32 error bit aaxi ua OllA II 3 error bit aver te OllA 211 JZ error bit averace count OllA Zll 40 e...

Page 63: ... I 1 0 i UJ 9 2 3 9 ffJlliF HHr 9 2 4 2 8 M2 i Jl1ti Ver 0 95 92 04 27 F MEGA CD CHECKER I PART No 610 0276 23 SEGA ENTERPRISES LTD ...

Page 64: ...MEGA CD EUROPE PARTS SPECIFICATION ...

Page 65: ... 31 o 65 R W l im ZJ 32 Ds 66 IPL 33 o 67 A13 34 02 68 013 1 iiFJ l 1 T r i 7 le J 1J lli1J 777 7 A f r rl ri m 11 r P 3 cp Address Bus Al A23 1J High Yes Yes Data Bus Do D1s 1J lli1J High Yes Yes Address Strobe AS lli1J Low Yes No Read Write R W lli 1J Read High Yes No Write Low 1 Upper and Lower Data Strobes UDS LOS 1J Low Yes No Data Transfer Acknowledge OTACK t Low No No Bus Request BR t Low N...

Page 66: ... Vee 2 Vss 21 t l l4 CLK FCo 7 0 t if r r r FC1 FC2 E HMCS6800J lilllMllll V A IJPA Control Conuol Bus COAuo Conuol ln11NCrion 68000 ROM Dec OO 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 r 7 L gtllllJ 6ERR RID IPLo r tllic i J glj __J O t Bu1 161 ...

Page 67: ...MAIN PLCC CP 68 1 0 0 1 10 B 0 A RD ZS IS I 0 10 0 0 OOSI I C l l 11 3 3 60 g o 0 0 e S_ cale 3 2 iil f U mm inch ...

Page 68: ...1111mrurn1111111111mtn1 r 0 t l I 0 101 0041 I 1990 FUJITSU LIMITED f208001S 2C 1 0 g 0 SQFP 208 3 BSl 152 MAX 1 1 c i f I J Tl o o 12 165 r I I Details or A Part I 0 25 0101 25 50 1 004 I 9 I REF I I I l 0 20 0081 I I I I 0 15 006 I MAX j I 0 40 016 I _ ____l l ____J r 0 15t0 0S l 006 t 002 1 Details of a Part 1 I I l1 I I I I I I I I I I I 0 50 I 0 20 I I 020 t 008 L J ljl tit mm inches ...

Page 69: ...1n YDO 123 0 OIPLO 02R 141 IA llDI OOOSUP HICU 124 0 OIPLI 02R 10 IA DDIO t IOS UP HICU 125 0 OIPL2 02R I 50 IA BOii p osuP lllCU MAIN BOARD IC2 2 3 SI IA BOAOS HICU 71 IOATA 1 52 IA BOADi HICU 1c2ro I 2C 53 IA BOAD7 lllCU 71 IAJ DDOJ HIC 54 IA BODI HICU 11 YDO 55 IA BODI HICU 10 IA DDB2 HIC 51 IA BODIO HICU 11 IA BDBI lllC 51 IA BODI I HICU 12 IA BDllO lllC 51 IA BODl2 lllCU 13 0 CHOCK st IA DODl...

Page 70: ...S2 lfbG t Uho 11 lcl LJ 1 I H JI i I uwR I LW R l Ro f t1 I RAS 2 I DC Rs ID 1 f f 1 c p UCT 71 81 t 1J _ h 6 it I RAS l AS E L le AS l F DG lfRES lASI L 1 IC AS 2 r lGT t 1 t f1l 1 lf vlfl MM1 7 t 7 t fJ 11 J 1R As2 1AS L 1cAS2 7 l 1 Ati 1t I J i c pU ___ 11 FFF t l P Lh 8 tl L f11 12 Jfi t t Lt _ at X G got 11 ti h IL Vi Ji 1 I b Jf I _ J 1 C P U1 fl 100 6 t u j l Ji tP 1 ...

Page 71: ...f J ft3 1t l 7 C PU q L511 1 Ll T _J 7 t 7 e JF 11JJ n h Ah 1t t7 c Pu1Jt h B 15 JO 1 9L B L L 9 Low i 1J 1 Afl h A J J 1t 5 1r1 c Pu rn 1lh 1 NT Ac K CT f l 6 P J Ht ij 1 5 ti 7 c Pu 11 l p z d lJ f G A r j Pc M i c MA t ti1t l1J B BA 3 1 J tt h f_ l 1r tt 7 c_ PV i l l L RES l b L e 011 J H h 11 S RES ETF li i PALTt FJ 1 h fl6 111 cPUh 11 t 9 1 0 1 ft_e 7 J h J l 91 7 1 i L n JJ HE ...

Page 72: ...tl h I Ev Ni I DR d 1 i l 1 7 t 7 nu 0 ER lS 0 ECA S I r f c i J l 7 t ti h15 1 7 1 v i at It 7r E_ f 7 t 1 t t I tl li t l BEAD 1 1 Ii r 9 n b H1 _ 7 t ii i EV t N 1 l DRJ t 7 t J BEE 15 Ii r 7 A 0 m z 1 I I r a 7 BEt o EI I V I 7 I _ _____ OECAS I I I j I r _ _J I I I _ ___ I ___ __ I I I I I I 0 E OE I I I TI 1 f 1 I I I l _ 1 I I 1 I 1 I 0 EwE I r 1 _ I I I I 10 c J t t oo r 1 1 l 1 IJ EVEN IP...

Page 73: ... 1 _r L__f l J 1__r i__r R w I____ opg_ MS r L__r 1_1 i____r oPR_C 10 ____r l__l L 1 1 OPc fl __J ____ OCDC OPROE Ll oPRUWE _J LJ I I lf tl RA 4M AAPl i PC l PC N c Dc I 71 I 71 l 11 T 7 EE looo 1A17 IAl4 H GA f A I IAS UD 1 LDS H IR w r 1 OPCM 0 PR Oj ______ 1 o PR N E I it 7 c p u 7 1 I p t I d D A LJ CDC 71 1 ...

Page 74: ... h i f B HiG H 1 t J S CDD n 7 9 h F e 1 LRC K 1t St 1i t c D D b O CD RON l J E fi IC2 PD H C ti h t S l 7 c PU 1 i C Pc 1 T tA l11 CDC 0 DMA 7 I fr 1J h 11 lD EN b Low1T Ai f IWAIT Jr H GH Jo S t1 l t t_ 4 l oHRP t Lo J L l hi 0 HRD 1 l 0 1 J 1l 3 l BP A yf t i h 7 DC 4 Jr r A H hi GM 1 i tcPu cl I QI ri si J r I tJAI I 1 7 11 L t I WAIT A HIG I G J 0 H R D _ L 0 V t t tJ 1J OH T LCVJ l 1 C DC 1...

Page 75: ... 8ij oPR AS oPc AS 1 ttIti g T F L 7 1 L 1J ta 4 t I DJ A vl I rt L L 7 1 l f Jt T f A r Ji ta 7 F L A n lli h fft BP A8 11 Ah t t t 2 t3PRA j6 1 J B OHRDh Lo v l f J t c DC i J BPM rj d J _ r i U h it I a 7 i fo 17 V fl 0 PRRflS I 1 __ OPRc 1 s L ___ra I I r z j ___ BPM ft LX r u b J lL 1 f o I r 0 1 0 p 0 c I __ _ _ I I I OPRf WE l2 c LJ tr Bf I 0 ff l f r t _ f l J DIYl t t ll I T V J J r I b I...

Page 76: ...J it h l AD Pc Jv it IJ c D Rot VJ IP J 7 9 t tl 1 i6 crJ Ah 1t 5 J tc ILRC l JIDATA IL2PO IXJ iJ rt h r j t i d t i 1 c H1 f 9 Lo w f 1 t l Tl 1 o J 11 H iG U1 M 1 c 2 Po C1 it i o c 2 LR 1 tl 1 3t I_ o w I a _ l LR C K 1t t O c 2 LR C Db ry lt T J j t 1 h _ it 7 s vJ 1J iijh c DD 7 i1 j J i a iJ 1 m 1 r Jm1 1Jtllif 5 d i tn f ...

Page 77: ...o L EB R 0 LE DG nL TCH OS Hr OATT I H i 0 o A 1 t_ U r f E J 1 c T iv 1 __ d AL 2 d i ti Mr 1 f ...

Page 78: ...TE OUT y r m r r r Y r r i r r _ Ir 1L I 1r 22 7j Se c 1 lk H J D 1 1 11 1 I l c u 0 lJI DC u c1 U l 16 CO T I Ill I it T r il Jl1 c ro l rl 11 1 __ _ ___ _ _ _ _t _ _ _ _t _ _ _ _ r_c c_ _ _o______ cu l O llftt r ifl C lf O O llli I I l ch n l f l o lf l C l O c1ro C t T PSSL L O c t 2 ...

Page 79: ...i c D D U S J t 1 l Jv t J C D C K L 0 W I 9 j Cl f l t rJ m1 J 1 s c K t l 15 5 1 l v 7 r 7 t Ii H 0 s T m1J D G H s c K C i j nr rf j I c D IJ 1 iii J_ c D tt H s c J r 9 0 t 1 m01 f J1 J Cl Gt C D C K m1J T J A tJ i L C D C J L 0 W 1 7 t t Cl T H S C K l H I I I T flfi rJ iUJ g 5 Cl 1 3 3 aS EC ti CD N r p i t t t i I JJ i Cl A Y 1 1 IJ i t ii 9 i Ii 1j I rn it T f 11 ai l f 7 Y 0 pII i J y t 2...

Page 80: ... CD u s _ t i HOST 1 7 r I I _0 i_ __ I_ _ __ 1 13 3 msec Fi g 4 8 l BL CJC 1 CDCK 2 DATA 2 H 0 CJ 3 LR CJ 3 GND 4 C2PO 4 DBO 7 Wf CK 7 DB3 B EX CI D IR Q 9 I J j 10 1 6 MH z D f m 0 I 10 R E s E T c DI r 1 i I 4 A ...

Page 81: ...1118 1 o O C t 116 111 111 7 ns o llllDllCSS O lllTI Rllnl o I I I Ullll rl II n1 INll 5 1 3 11Ntn1 llCllD V I O o O o I n RNlllJ nl RNlllZ O o O I no an11111 D7 Dli DS D1 D3 D2 DO llRD lll P csn H STl n sn rr n C f I C f C f C t C J c c i c c r c 1 DCll i 1 0 I TlnlllC COllTIIOL I I A J XO JT r r sr rn 1111 IC Dl Tn i l tll tC I 8 llllNC Z6 fllltlA 4 tJ I Stlll L 111 C 1 r _ _ I Ll TCll I I O 0 o...

Page 82: ...T 1 I i I OQ TT I I i I 0 1 S cs t t 7f To oii MAlN bUAHLJ l c d 2 L CH A tn n RAMA 14 0 RAMAlJ 0 RAMA 12 0 SRAMkMROMtrlLGl7t vAt RAMA 11 0 RAMA 10 0 RAMAS 0 RA i iA 8 0 RAMA7 0 RAMA6 0 RAM AS 0 SRAMkMROMtrlrGt7t vAll RAMA4 0 RAMAJ 0 RAMA2 0 RAMAl 0 il AMAO 0 RAMA I 0 Mil OM lil rC Ztrl7 I vAIJ il AMC21 0 LG13 C1 1 trlSR M MROMi vo HJ RAMClB 0 i 32K 11 trlSRAMkMROMi v l ll il 1 V I I 0 sewli S il ...

Page 83: ...r 1 v 11 F t l1 liltl ii t 1111 I I v b 2 uv1 n c11 U J1 1fu 0 L i J1 cli t f l lll 7 l m mlPl t 1 UKWhla t 1 Ai Aiiiii 0 a 111rE1 v 11J 1P t a 1 a an t 1u11L11 aa uu v _ ll FTU GlllHi l t ti V h l llVl1 F t U lll11 11 EU L Jl c Ii t 1 10 GNl IU IU OVlt f 1 t t1 Jll 1117 t T II RES T 0 11n a11 1 v 1 1 F1 1 c r Jl 11 11Ll1 Slll MIPl lllP llll f h l llUiiPllll f f c U SllAMl7 CEt t UCSHUt Mllll t 8 ...

Page 84: ... g Vee ii i2 N C v i A5 A is i A7 N C l7 i 0 UJ i io v l 02 llOC 1 01 l 010 l 012 I OU l 01 l 01 1 0l l 05 l 07 l 09 l 011 l 01 llOl5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 I 117 L 7 f v 7 __ __ __________1 1 AO 0 AI O A2 O A3 O A4 O AS O A6 O A7 0 I 1 7 7 8 7 v 7 i J CJ 7 v i 11 8 CJ 7 1 vA 7 Jl 8 m 0 CJ 1 NO 1 i t v ZIP40 P 475 0 0 835TYP 8 c I r J 1 i 256 II o st0 1 00 2s i l 8 256 x 16 I t J 7 v 256 ...

Page 85: ...lll Ill 5 1 08 1 07 1 06 1 05 1 01 r A tJ J A1J f17 l 7f V 77 T 7 e 7t v 7 T 8 1 7v 1 j o 8 11 1J 1 t 7 A JJ 1 7 v I 1J 1 7 1 f 7 I _ 1J f 7 i tt ii i i s0 p 2 8 SOP28 P 450 18 5 0 2 l OTYP 171 f 256 121 8 1 7vr i t c N P c i 0 I I Cl Cl a i N c i I b iO rO JJ w JJ 0HC1J J Dy J u UJ 40J Obt U LJ04 lOJ tC0 1 u UJ t JlPb Ll II II c 00 I 0 l O 0 2 l l f 8 I a t g 8 I ij ...

Page 86: ...llrr 1 1 IEOC l addrt nU2 C t XTAlCK 4 ll cluck and liniit I crisul I rencralnr XTAI j rit l _ _J rl f CC r acldreaoll I 1 tOIUroUer ineed c 1 RAD Ii _ I I I 31 bit CllC l 1 f 1 AR Iadclrns dtcodtr 1 checker r7 RUr I I __ _ _ __ _ J l Wt I H I i _ I I Calois Field _ __ __ w e n 1 r_ _ 101 1 7 0 0 7 i l il Cakulator H enor 1 f I _________ __ c o tl o r_ J _ _ _E_ _ i I l M llEAOO l l B1 t hnckr bht...

Page 87: ...U1 J s io MAIN BOARD IC13 2 2 SA JYO LC8951 A248 OT 0 1 ...

Page 88: ... l v i 1 1 cs cs cs cs t J t 1i r i 256 x 32 x 8 1 01 1 0a cs OVcc OGNO 7 7 r 7 SOP 28 t f PT 11P MOZ 16 511 6501 REF 1 C mo rumsu uMmo mo11HM 0l IOl 1101 MAX 1am1 1 OIOIMIN ow 10 lOtO JO UOlt Dill 0 IO I O lO 1 031 I DOI 0 1510 05 t OCWit OOJJ r CH1til el A 1t1t1 I 0 IOl 0011 I 0 601 07 1 0 111 0071 MAX O H Iii mm inches ...

Page 89: ...TEST HT Sil IrT LATCII IXITB TEST rnr111 l I u l IX lltll llC 1 1 TEST l I D l ll 15 EUl lll JG DI 17 SOC2 18 SOC I IOl E 20 TEST 21 TEST 22 l CXD 23 Cl l Ot T 2 1 XI 25 XOUT 2G AG1 D ref 28 c1120trr I l l t l l I 0 Ql Tl t l l I I l O En l I 110 I I I I I I I I I I 0 I 0 I It 0 ti CllfOt T fl VI rf l II AGXIJ Ii IOl T I Wi l cu oi r II IJCXIJ I T EST 10 HST It II lIOIJ I I Ii SOCI ll 11 SOC I II ...

Page 90: ...CHI 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 1 0Ji V6Plllll81 f fJ Tt16 8 DATA i t J9At 1r i t t i 9A 1lll IF H v AIC7 811 MSBll ftSt J l 1J7 11tt ne n6 IF L v JllO Oi LSBlllftSt J J Alt A1Ji n6 9 BCLK 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 10 Voo aaa111H 5V II TSTOUT i l lll t 1J...

Page 91: ... µPC844 fl7 1fft Top View TYPE 24 14 t SOP 22 mil Pcauc euc s I UMU I II 8 1111 ii tl t t CD Ml l l iliII SUB BOARD IC3 4 5 1 1 ...

Page 92: ...MEGA CD EUROPE PARTS LIST OF PCB ...

Page 93: ...0549 02 313 5181 1 315 0651 2 315 0651 9Q 1 315 0651 2 315 0651 90 315 0635 l 314 0540 2 314 0548 482 5126 482 5126 1 401 0036 2 401 0037 390 5366 390 5367 230 5081 270 5029 270 5029 270 5029 NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED 270 5029 270 5029 270 5029 270 5054 270 5029 DESCRIPTION PC BD MEGA CD MAIN BD EXPOR LED BRACKET MEGA CD LED COVER MEGA CD LED COVER MEG...

Page 94: ...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 ...

Page 95: ...V MV16VC10 3 5 129 00 C43 141 2 150 0400 01 CAP E CP 10UF16V UWXlClOOMCR 130 00 C44 141 l 150 0400 CAP E CP 10UF16V MV16VC10 3 5 131 00 C4 1 141 2 150 0400 01 CAP E CP 10UF16V UWXlClOOMCR 132 00 C45 141 1 150 0400 CAP E CP 10UF16V MV16VC10 3 5 133 00 C45 141 2 150 0400 01 CAP E CP lOUFlBV UWXlClOOMCR 134 00 C46 141 1 150 0400 CAP E CP 10UF16V MV16VC10 3 5 13 5 00 C46 141 2 150 0400 01 CAP E CP lOU...

Page 96: ...72 J 10 476 2472 J 10 1176 2472 J 10 476 2472 J 10 476 2 172 J 10 476 2331 J 10 476 2331 J 10 476 2331 J 10 476 2331 J 10 1 76 2331 J 10 476 2331 J 10 476 2102 J 10 476 2162 J 10 476 2102 J 10 476 2102 J 10 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...

Page 97: ...AP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP NOT NOT NOT CHIP 3 3KOIIM l lOW 5 CHIP 3 3KOHM l lOW 5 CHIP 3 3KOIIM l lOW 5 CHIP 2 2KOHM l lOW 5 CHIP 2 2KOHM 1 lOW 5 CHIP 2 2KOllM l lOW 5 CIIIP 2 2KOllM l lOW 5 CHIP 2 2KOHM l lOW 5 CHIP 2 2KOHM l lOW 5 CHIP 10 OHM l lOW 5 CHIP 10 OllM l lOW 5 CHIP 75 OHM l lOW 5 CHIP 75 OlIM l lOW 5 E lOUF 16V RADIAL FAI_1 E lOUF 16V RADIAL FAI_4 E lOU...

Page 98: ..._______EDGE CONNECTOR 60P _ MI TSUMI 1 000 270 5030 EMI CORE ESD FPD 50 1 _000_ ______ 27_0 5030 _0_ l_________EMI CORE 28 OHM KCL80HA _ 2 000 477 0005 R PACK 8 4 7KOHM l 8W W COMMON 4 _000______47 7 0133 _____R PACK CHIP 4 220__0HM l 16W _5 5 000 477 0141 R PACK CHIP 4 33 OHM l 16W 5 105 106 201 910 __ _ 18 ooo ____15 1 03 60_______CAP __CER CHIP____l 5 0P F _50V __CH212 5 4 000 048 0005 EYLET 3 ...

Page 99: ...MEGA CD EUROPE SCHEIVIATIC DIAGRAIVI ...

Page 100: ... MEGA CD EUROPE MOUNT DI AGRAM bLf ...

Page 101: ...CTl Rdc P 0 I 0 0 0 Comp s i de 4 4 0 I I co I I l ________________ __J 5 Ql DCI NOT USEO 5 11111111111111111111111 0 I I I I s 0 1 d s i de 6 6 1 1 1 I I 7 SIU BEGA ENTERPRISES LTD THIS Dllllll WILL Ill llD WU IE CDPIED l fiiJ 7 Tl IE IETUlllED Ill DEllAllD LIMITS UNLESS OTHERWISE SPECIFIED t l i 3RO OUAT PROJ DRAWING A i1 ntt IU f 111 u SCALE It r _ JiJ t DIM IN Jl li mm l Vis 1 8 MATERIAL tHl H...

Page 102: ...f MEGA CD EXPORT PCB DESI NG SP EC ...

Page 103: ... CJ t o 0 s m C CJ 0 en c t o t o 0 CJ 0 3 O en 0 CJ t o 0 s m C CJ 0 en c t o t o 0 en 0 0 en 0 0 J 0 0 L ...

Page 104: ...CJ 0 CJ 0 z z tTl CJ l CJ 0 3 O 0 D n ...

Page 105: ... tl I I tlj I 0 I I tTl I C I I I 0 I II 0 z I z I Tl I I I tlj I 0 _ C l 0 0 C l 0 1 n _J ...

Search results

Summary of Contents for Mega-CD

Reviews:

Brands by name

Popular brands

Sega Mega-CD, Maintenance Manual

Search results

Summary of Contents for Mega-CD

Reviews:

Brands by name

Popular brands