Sega Mega CD II Service Manual
Contents
1. XSTR CHIP 2SC2812 5 CP TB 477 0152 RES PACK CP 8 4 7K OHM W COMM R 226 476 2472 J 10 RES CHIP A 7KOHM 1 10W 5 R 432 476 2823 J 10 RES CHIP 82K OHM 1 10W 5 482 5192 XSTR CHIP 2SC2812 6 CP TB R 228 476 2750 J 10 RES CHIP 75 OHM 1 10W 5 R 433 476 2105 J 10 RES CHIP 1MOHM 1 10W 5 476 2221 J 10 RES CHIP 220 OHM 1 10W 5 R 230 476 2472 J 10 RES CHIP A 7KOHM 1 10W 5 R 434 476 2223 J 10 RES CHIP 22KOHM 1 10W 5 482 5191 XSTR CHIP 2SC2812 5 CP TB 476 2221 J 10 RES CHIP 220 OHM 1 10W 5 R 435 476 2104 J 10 RES CHIP 100KOHM 1 10W 5 482 5192 XSTR CHIP 2SC2812 6 CP TB 476 2221 J 10 RES CHIP 220 OHM 1 10W 5 R 231 476 2472 J 10 RES CHIP A 7KOHM 1 10W 5 R 436 476 2104 J 10 RES CHIP 100KOHM 1 10W 5 476 2221 J 10 RES CHIP 220 OHM 1 10W 5 R 232 476 2472 J 10 482 5191 XSTR CHIP 2SC2812 5 CP TB 476 2221 J 10 RES CHIP 220 OHM 1 10W 5 R 235 476 2472 J 10 R 437 476 2104 J 10 RES CHIP 100KOHM 1 10W 5 482 5192 XSTR CHIP 2SC2812 6 CP TB R 234 476 2472 J 10 R 438 476 2103 J 10 RES CHIP 1OKOHM 1 10W 5 476 2221 J 10 RES CHIP 220 OHM 1 10W 5 R 235 476 2331 J 10 RES CHIP 330 OHM 1 10W 5 R 441 479 5010 J 10 RES CHIP O OHM 1 10W 482 5193 XSTR 2SB963 M 476 2221 J 10 RES CHIP 220 OHM 1 10W 5 R 444 476 22. SERVICE MANUAL SEGA CD II MEGA CD II SUPPLEMENT T DIFFERENCE TABLE ads eelse li ODE RES Ke et PS 2 SCHEMATIC DIAGRAM t 3 a CIRCUIT BOARD DIAGRAM 9 4 EXPLODED VIEW amp PARTS LIST 4 1 Exploded View OE m mina meemi mai 11 4 2 Mechanical Parts List ee 12 4 3 Electrical Parts List sees 12 4 4 Accessories Package List admin 04 66 Bla od 406 A VE ON AS ever r ve ere Sega Enterprises Lid BEFORE USING THIS SERVICE MANUAL Although the products described in the service manual No 002 used 1 6 x 0 8mm chips leadless resisters and capacitors the size has been changed to 2 0 x 1 25mm and also the pattern has been changed Use this service manual when servicing the products with serial No T30282001 and later 1 DIFFERENCE TABLE 1 1 IC Service Manual No 002 Serial No T 30282001 and later No Circuit No Parts No Description Circuit No Parts No 2 1002 314 047 314 0407 s icno 8379795 ICBDMEGACD2PCMBD Nam 1 2 CD Drive Unit 1 Differences electrical parts berween CD DRIVE UNIT with P N 610 5608 and P N 610 5603 P N 610 5608 P N610 5603 P N 610 5608 P N 610 5603 Chip Capacitor 1 8 kohm 2 2 kohm C428 0 056 u F Not used 220 kohm 82 kohm 8 pF 150 kohm Not used 220 kohm 270 kohm 15 kohm 20 kohm C412 22 u F 6 3V 47 u F 6 3V 4 7 kohm 3 3 kohm 91
3. 13 671 3322 01 BOX 8 PACK SET CD2 USA KS SS C 601 151 0507 CAP CER CP 0 1UF 25V B K 13 671 3980 01 BOX 8 PACK SET CD2 USA DP KS SS 13 671 3322 03 BOX 8 PACK SET CD2 MULTI 4180 KM SM C 701 NOT USED NOT USED 13 671 3322 06 BOX 8 PACK SET CD2 MULTI 4182 KM SM C 702 151 0437 CAP CER CP 150PF 50V CH J 13 671 3980 03 BOX A PACK SET CD2 MUL 4180 DP KM SM C 703 151 0437 CAP CER CP 150PF 50V CH J 13 671 3980 05 BOX 8 PACK SET CD2 MUL 4182 DP KM SM C 704 151 0437 CAP CER CP 150PF 50V CH J C 705 151 0437 CAP CER CP 150PF 50V CH J 14 670 3211 BUSINESS REPLY MAIL CD2 USA KS SS 14 670 2779 EPILEPSY WARNING SHEET MULTI KM SM C 706 151 0437 CAP CER CP 150PF 50V CH J 14 670 3551 EPILEPSY WARNING SHEET MUL V2 KM SM C 707 151 0437 CAP CER CP 150PF 50V CH J C 708 151 0437 CAP CER CP 150PF 50V CH J 15 670 3311 GUARANTEE CARD CD2 MULTI KM SM C 709 151 0437 CAP CER CP 150PF 50V CH J 15 670 3311 01 GUARANTEE CARD CD2 MULTI 01 KM SM C 710 151 0437 CAP CER CP 150PF 50V CH J 16 SGM 4218 POLY BAG 300 550 0 05 EXP 6 C 711 151 0437 CAP CER CP 150PF 50V CH J 17 SGM 4245 POLY BAG 200 310 0 05 EXP 6 C 712 151 0437 CAP CER CP 150PF 50V CH J 19 SGM 4207 POLY BAG 70 100 0 05 C 713 151 0437 CAP CER CP 150PF 50V CH J 20 SGM 4220 POLY BAG 12030040 02 C 714 151 0437 CAP CER CP 150PF 50V CH J 21 SGM 4259 POLY BAG 80 180 0 05 C 715 151 0437 CAP CER CP 150PF 50V CH J 22 670 3265 CROSS SELL POSTER GEN2 USA KS SS C 716 151 0437
4. RES CHIP 1 6KOHM 1 10W 5 R 484 476 2103 J 10 RES CHIP 10KOHM 1 10W 5 476 2102 J 10 RES CHIP 1KOHM 1 10W 5 R 415 476 2223 J 10 RES CHIP 22KOHM 1 10W 5 R 485 476 2103 J 10 RES CHIP TOKOHM 1 10W 5 271 0007 EMI FILTER STX222MB 476 2472 J 10 RES CHIP A 7KOHM 1 10W 5 R 4156 476 2334 J 10 R 486 479 5010 J 10 RES CHIP O HM 1 10W EMI FILTER ED31 D222M 476 2472 J 10 RES CHIP A 7KOHM 1 10W 5 R 417 151 0421 R 487 476 2103 J 10 RES CHIP 10KOHM 1 10W 5 RES 0 OHM 1 4W 476 2472 J 10 RES CHIP A 7KOHM 1 10W 5 R 413 479 5010 J 10 R 488 476 2683 J 10 RES CHIP 68KOHM 1 10W 5 R 419 476 2184 J 10 RES CHIP 180KOHM 1 10W 5 479 5009 RES 0 OHM 1 4W 476 2472 J 10 RES CHIP A 7KOHM 1 10W 5 R 489 476 2473 J 10 RES CHIP 47KOHM 1 10W 5 479 5009 RES 0 OHM 1 4W 476 2472 J 10 RES CHIP A 7KOHM 1 10W 5 R 42 476 2334 J 10 RES CHIP 330K OHM 1 10W 5 R 490 476 2333 J 10 RES CHIP 33KOHM 1 10W 5 479 5009 RES O OHM 1 4W 476 2222 J 10 RES CHIP 2 2KOHM 1 10W 5 R 490 476 2473 J 10 RES CHIP 47KOHM 1 10W 5 476 2222 J 10 RES CHIP 2 2KOHM 1 10W 5 R 421 476 2224 J 10 RES CHIP 220KOHM 1 10W 5 514 5060 FUSE PICO II 25102 5 AXIAL 476 2472 J 10 RES CHIP 4 7KOHM 1 10W 5 R 421 476 2823 J 10 RES CHIP 82KOHM 1 10W 5 R 491 476 2154 J 10 RES CHIP 150KOHM 1 10W 5 KS KM i R 491 476 2184 J 10 RES CHIP 180KOHM 1 10W 5 SS SM 271 0054 LINE FILTER CMO8RBO1 476 2222 J 10 RES CHIP 2 2KOHM 1 10W 5 R 422 476 2154 J
5. 1 10N 5 R 450 476 2333 J 10 RES CHIP 33KOHM 1 10W 5 KS KM Q 402 482 5192 XSTR CHIP 2SC2812 6 CP TB 250 5342 SW COVER CD2 SY R 301 476 2822 J 10 RES CHIP 8 2KOHM 1 10W 5 R 450 NOT USED NOT USED SS SM D 301 481 5119 DIODE DSK10 ET1 475 0073 V RES C TRM 20K OHM B RADIAL R 302 476 2162 J 10 RES CHIP 1 6KOHM 1 10W 5 R 451 476 2474 J 10 RES CHIP 470KOHM 1 10W 5 475 0074 V RES C TRM 5K OHM B RADIAL R 302 NOT USED NOT USED R 452 476 2103 J 10 D 302 481 5120 DIODE 1S2076RE 475 0075 V RES C TRM 2K OHM B RADIAL R 454 476 2100 J 10 D 302 NOT USED NOT USED NOT USED NOT USED R 303 476 2162 J 10 RES CHIP 1 6KOHM 1 10W 5 R 456 476 2100 J 10 R 304 476 2472 J 10 RES CHIP A 7KOHM 1 10W 5 R 465 476 2100 J 10 RES CHIP 10 OHM 1 10W 5 481 5120 DIODE 152076RE 230 5103 XTAL OSC 50 000MHZ JX0 7 I 481 5120 DIODE 1S2076RE 230 5104 XTAL OSC 16 9344MHZ HC 49U R 40 476 2102 J 10 RES CHIP 1KOHM 1 10W 5 R 468 476 2103 J 10 RES CHIP JOKOHM 1 10W 5 230 5109 CER OSC 4 19MHZ R 40 476 2100 J 10 RES CHIP 10 OHM 1 10W 5 R 469 476 2103 J 10 RES CHIP 10KOHM 1 10W 5 401 0037 BATTERY ML2016 HS1 SANYO R 40 476 2103 J 10 RES CHIP 10KOHM 1 10W 5 R 470 476 2103 J 10 RES CHIP TOKOHM 1 10W 5 476 2361 J 10 RES CHIP 360 OHM 1 10W 5 R 404 476 2153 J 10 RES CHIP 15KOHM 1 10W 5 R 471 476 2103 J 10 RES CHIP 10KOHM 1 10W 5 209 5068 EDGE CONN 6OPIN CD2 CUSTOM 416 2472 I 0 R 405 476 2102 J 10 RES CHIP 1KOHM 1 10W 5
6. 1 10W 5 R 427 476 2334 J 10 RES CHIP 330K OHM 1 10W 5 R 702 476 2330 J 10 RES CHIP 33 OHM 1 10W 5 RES 0 OHM 1 4W 476 2331 J 10 RES CHIP 330 OHM 1 10W 5 R 423 476 2514 J 10 RES CHIP 510KOHM 1 10W 5 476 2330 J 10 RES CHIP 33 OHM 1 10W 5 476 2222 J 10 RES CHIP 2 2KOHM 1 10W 5 R 423 476 2103 J 10 RES CHIP 10KOHM 1 10W 5 476 2330 J 10 RES CHIP 33 OHM 1 10W 5 LED LN88RPX R 43 476 2224 J 10 RES CHIP 220KOHM 1 10W 5 476 2330 J 10 RES CHIP 33 OHM 1 10W 5 476 2331 J 10 RES CHIP 330 OHM 1 10W 5 R 431 476 2332 J 10 RES CHIP 3 3KOHM 1 10W 5 477 0152 RES PACK CP 8 4 7K OHM W COMM 476 2750 J 10 RES CHIP 75 OHM 1 10W 5 476 2330 J 10 RES CHIP 33 OHM 1 10W 5 NOTE KS SEGA CDII CD DRIVE UNIT P N 610 5608 SS SEGA CDII CD DRIVE UNIT P N 610 5603 NOTE KS SEGA CDII CD DRIVE UNIT P N 610 5608 SS SEGA CDII CD DRIVE UNIT P N 610 5603 kal MEGA CD Il CD DRIVE UNIT P N 610 5608 DE MEGA CDI CD DRIVE UNIT P N 610 5603 kal MEGA CD Il CD DRIVE UNIT P N 610 5608 SM MEGA CDII CD DRIVE UNIT P N 610 5603 TA __ GA
7. 10 RES CHIP 150K OHM 1 10W 5 476 2222 J 10 RES CHIP 2 2KOHM 1 10W 5 R 422 NOT USED NOT USED R 492 476 2100 J 10 RES CHIP 10 OHM 1 10W 5 271 0058 FILMAC TH30333MAT 476 2472 J 10 RES CHIP A 7KOHM 1 10W 5 R 493 476 2100 J 10 RES 0 OHM 1 4W 476 2472 J 10 RES CHIP A 7KOHM 1 10W 5 R 423 476 2224 J 10 RES CHIP 220KOHM 1 10W 5 R 494 476 2100 J 10 RES 0 OHM 1 4W 476 2331 J 10 RES CHIP 330 OHM 1 10W 5 R 423 476 2274 J 10 RES CHIP 270KOHM 1 10W 5 R 495 476 2100 J 10 FILMAC TH30333MAT R 496 476 2103 J 10 RES CHIP 10KOHM 1 10W 5 RES O OHM 1 4W 476 2100 J 10 RES CHIP 10 OHM 1 10W 5 R 424 476 2153 J 10 RES CHIP 15KOHM 1 10W 5 476 2331 J 10 RES CHIP 330 OHM 1 10W 5 R 424 476 2203 J 10 RES CHIP 20KOHM 1 10W 5 SS SM fR 497 476 2103 J 10 RES CHIP 10KOHM 1 10W 5 RES 0 OHM 1 4W 476 2100 J 10 RES CHIP 10 OHM 1 10W 5 z R 498 476 2103 J 10 RES CHIP TOKOHM 1 10W 5 RES 0 OHM 1 4W 476 2472 J 10 RES CHIP 4 7KOHM 1 10W 5 R 425 476 2393 J 10 RES CHIP 39KOHM 1 10W 5 RES O OHM 1 4W 476 2472 J 10 RES CHIP 4 7KOHM 1 10W 5 lt R 601 476 2102 J 10 RES CHIP 1KOHM 1 10W 5 R 423 476 2332 J 10 RES CHIP 3 3KOHM 1 10W 5 SM R 502 476 2104 J 10 RES CHIP 1OOKOHM 1 10W 5 0 OHM 1 4 476 2472 J 10 RES CHIP 4 7KOHM 1 10W 5 R 425 476 2472 J 10 RES CHIP 4 7KOHM 1 10W 5 KS KM 476 2472 J 10 RES CHIP A 7KOHM 1 10W 5 R 701 479 5010 J 10 RES CHIP O OHM 1 10W 476 2222 J 10 RES CHIP 2 2KOHM
8. 3AM SOP LABEL FCC 8 ALPEX SCD2 USA _ KS SS CAUTION LABEL MEGA CD2 MULTI IM S CAUTION LABEL SEGA CD2 USA KS SS CD UNIT SHIELD CD2 EXPORT FERRITE CORE CD2 EXPORT HARNESS LUG L 35MM PLASTIC TIE BELT 100 M M TAP SCR PH 3X10 TAP SCR PH 3X8 313 5250 313 5193 315 0798 313 5251 313 5252 315 0799 IC UPC2405HF NEC IC CXD11670 QFP IC CXA1081M SOP IC CXA10820 OFP IC UPD75P008GB OFP IC UPD75006GB QFP IC UPD75006GB 639 3B4 IC TAHCUOA SOP IC TC4S66F TE85R IC ANB388SR SOP IC ANB388NSRBET SOP IC PST529F MMP3P RESET IC IC TC7S04F IC 74HC74 012 P00310 012 P00308 314 0571 313 5253 314 0572 314 0585 314 0573 315 0853 314 0407 NOTEJ Rad SEGA CDII CD DRIVE UNIT P N 610 5608 ER SEGA CD II CD DRIVE UNIT P N 610 5603 KM MEGA CDII CD DRIVE UNIT P N 610 5608 SM MEGA CDII CD DRIVE UNIT P N 610 5603 ES sss NN SO SA SS EC SA N oa 482 5191
9. CAP CER CP 150PF 50V CH J C 717 151 0437 CAP CER CP 150PF 50V CH J C 810 NOT USED NOT USED C 901 NOT USED NOT USED C 902 NOT USED NOT USED C 903 150 0440 CAP E 100UF 6 3V 20 C 920 151 0438 CAP CER CP 0 022UF 25V B K C 921 151 0405 CAP CER CP 0 1UF 16V F Z C 922 151 0439 CAP CER CP 47PF 50V CH J C 923 151 0439 CAP CER CP 47PF 50V CH J c 930 151 0405 CAP CER CP 0 1UF 16V F Z C 931 151 0405 CAP CER CP 0 1UF 16V F Z NOT USED NOT USED 151 0405 CAP CER CP 0 1UF 16V F Z C 934 151 0405 CAP CER CP 0 1UF 16V F Z c 951 151 0405 CAP CER CP 0 1UF 16V F Z 151 0405 CAP CER CP 0 1UF 16V F Z NOTEJ ol SEGA CDI CH DRIVE UNIT P N 610 5608 R SEGA CD Il CD DRIVE UNIT P PA 610 5603 MEGA CDII CD DRIVE UNIT P N 610 5608 SM MEGA CDII CD DRIVE UNIT P N 610 5603 TM 1993 Sega Enterprises Ltd Printed in Japan I 2 SCHEMATIC DIAGRAM 2 1 Schematic Diagram 1 SEGA CD 1 N M t w o is 8 H 2 z s ED ed s t S ad CH E PR CAN KAP vee rl Ill ll H US 11 e asi d SP j Si lt E i e Z ag et HAH EIS Ki ks p Imp 4 NTARE AA dm u 444444414444 EE m a kinnisi Hl M me RAY LY AM anna r B a j EED d d Be 6 DE MT RE a D TAT Tee LAAS A III JAA 44414443444444 MEDE eee U
10. CAP CER CP 24PF 50V CH J 3 600 6201 STEREO MIXING CABLE W CORE C 436 151 0422 CAP CER CP 24PF 50V CH J 4 600 6204 AUDIO RCA CABLE L 2M UNION KM SM 5 610 5491 ASSY SPACER MEGA CD2 EXPORT C 438 151 0405 CAP CER CP 0 1UF 16V F Z 6 250 5346 HOLD PLATE SPACER MEGA CD2 A C 439 151 0405 CAP CER CP 0 1UF 16V F Z 7 250 5333 RETAINER BRACKET CD2 EXPORT C 441 151 0405 CAP CER CP 0 1UF 16V F Z C 442 151 0405 CAP CER CP 0 1UF 16V F Z 8 250 5329 CONN PLATE A ACCESSORY CD2 EXP C 443 151 0405 CAP CER CP 0 1UF 16V F Z 9 250 5330 CONN PLATE B ACCESSORY CD2 EXP 10 000 F00410 M SCR FH M4X10 C 444 151 0405 CAP CER CP 0 1UF 16V F Z C 447 151 0405 CAP CER CP 0 1UF 16V F Z 11 671 3240 01 MA CTN SEGA CD2 USA KS SS C 449 151 0405 CAP CER CP 0 1UF 16V F Z 11 671 3240 01E MA CTN SEGA CD2 USA E KS SS C 450 150 0441 CAP E 1000UF 6 3V 20 11 671 3240 03 MA CTN MEGA CD2 MULTI 4180 KM SM 11 671 3240 06 MA CTN MEGA CD2 MULTI 4182 KM SM C 451 151 0436 CAP CER CP 15PF 50V CH J KS KM C 451 151 0501 CAP CER CP 8PF 50V CH J SS SM 12 672 1257 OPERATION MANUAL CD2 USA KS SS 12 672 1258 OPERATION MANUAL CD2 MULTI KM SM C 452 151 0405 CAP CER CP 0 1UF 16V F Z 12 672 1258 01 OPERATION MANUAL CD2 MULTI 01 KM SM C 453 151 0405 CAP CER CP 0 1UF 16V F Z 12 672 1258 02 OPERATION MANUAL CD2 MULTI 02 KM SM C 454 151 0409 CAP CER CP 1000PF 50V B K 12 672 1258 02A OPERATION MANUAL CD2 MULTI O2A KM SM C 455 150 0016 CAP E 1UF 50V
11. R 472 476 2103 J 10 RES CHIP 10KOHM 1 10W 5 476 2222 J 210 5114 STEREO MINI JACK HSJ2000 01 010 476 2473 J 10 R 406 476 2104 J 10 RES CHIP 100KOHM 1 10 5 476 2103 J 10 RES CHIP 1OKOHM 1 10W 5 210 5115 RCA JACK YKC21 0242 476 2472 J 10 RES CHIP 4 7KOHM 1 10W 5 R 407 476 2103 J 10 RES CHIP 10KOHM 1 10W 5 476 2473 J 10 R 408 476 2223 J 10 RES CHIP 22KOHM 1 10W 5 476 2103 J 10 212 5378 DC JACK HEC0470 01 630 476 2472 J 10 RES CHIP 4 Lie 1 10W 5 R 409 476 2223 J 10 RES CHIP 22KOHM 1 10W 5 476 2103 J 10 479 5010 J 10 CHIP 0 OHM 1 10W R 410 476 2101 J 10 RES CHIP 100 OHM 1 10W 5 476 2103 J 10 RES CHIP TOKOHM 1 10W 5 212 5382 PIN HEADER ST vi ae eee 479 5010 J 10 212 5379 CONN BASE 9P B9B PH K S 479 5010 J 10 R 41 476 2101 J 10 RES CHIP 100 OHM 1 10W 5 476 2103 J 10 RES CHIP 10KOHM 1 10W 5 212 5380 CONN BASE 8P B8B PH K S NOT USED R 412 479 5010 J 10 RES CHIP 0 OHM 1 10W R 480 476 2103 J 10 RES CHIP TOKOHM 1 10W 5 212 5381 CONN BASE 6P B6B PH K S R 413 476 2103 J 10 RES CHIP 10KOHM 1 10W 5 R 481 476 2103 J 10 RES CHIP 1OKOHM 1 10W 5 479 5010 J 10 RES CHIP O OHM 1 10W R 482 476 2103 J 10 RES CHIP 10KOHM 1 10W 5 271 0007 EMI FILTER STX222MB 479 5010 J 10 RES CHIP O OHM 1 10W R 414 476 2182 J 10 RES CHIP 1 8KOHM 1 10W 5 R 483 476 2103 J 10 RES CHIP 10KOHM 1 10W 5 271 0073 EMI FILTER ED31 D222M R 414 476 2222 J 10 RES CHIP 2 2KOHM 1 10W 5 479 5009 RES 0 OHM 1 4W 476 2162 J 10
12. 100 J 10 RES CHIP 10 OHM 1 10W 5 482 5194 RES AM 220 OHM 1 10W R 236 476 2331 J 10 RES CHIP 330 OHM 1 10W 5 R 445 476 2101 J 10 RES CHIP 100 OHM 1 10W 5 Q 301 482 5195 RES CHIP 220 OHM 1 10W R 235 476 2332 J 10 RES CHIP 3 3KOHM 1 10W 5 476 2221 J 10 RES CHIP 220 OHM 1 10W x R 236 476 2332 J 10 R 446 476 2101 J 10 RES CHIP 100 OHM 1 10W 5 Q 302 482 5191 XSTR CHIP 2SC2812 5 CP TB R 236 476 2332 J 10 R 447 479 5010 J 10 RES CHIP O OHM 1 10W Q 302 482 5192 XSTR CHIP 2SC2812 6 CP TB KS SS 476 2221 J 10 RES CHIP 220 OHM 1 10W 5 R 240 476 2332 J 10 RES CHIP 3 3KOHM 1 10W 5 0 302 482 5204 XSTR CHIP 2SC4362 KM SM 476 2221 J 10 RES CHIP 220 OHM 1 10W 5 R 448 476 2820 J 10 RES CHIP 82 OHM 1 10W 5 SS SM Q 302 482 5205 XSTR CHIP UN221L 476 2221 J 10 RES CHIP 220 OHM 1 10W 5 R 241 476 2750 J 10 RES CHIP 75 OHM 1 10W 5 R 448 476 2910 J 10 RES CHIP 91 OHM 1 10W 5 KS KM 476 2221 J 10 RES CHIP 220 OHM 1 10W 5 R 242 476 2750 J 10 RES CHIP 75 OHM 1 10W 5 Q 401 482 5196 XSTR 2SA1704 S AN 476 2221 J 10 RES CHIP 220 OHM 1 10W 5 R 243 476 2152 J 10 RES CHIP 1 5KOHM 1 10W 5 R 449 476 2103 J 10 RES CHIP 10KOHM 1 10W 5 KS KM Q 401 482 5197 XSTR 2841704 T AN R 244 476 2122 J 10 RES CHIP 1 2KOHM 1 10W 5 R 449 479 5010 J 10 RES CHIP O OHM 1 10W SS SM 476 2221 J 10 RES CHIP 220 OHM 1 10W 5 0 402 482 5191 XSTR CHIP 2SC2812 5 CP TB R 301 476 2472 J 10 RES CHIP 4 7KOHM
13. 64BJ 80 SOJ TOSHIBA 253 6661 TOP CASE MEGA CD2 EXPORT 315 0804 70 ic UPD421664LE 70 SOJ NEC NNN N a 315 0804 80 x IC UPD421664 80 SOJ NEC 2 2 253 6635 DOOR SEGA CD2 USA KS SS 315 0805 80 IC UPD421664 80L SOJ NEC 2 2 253 6636 DOOR MEGA CD2 MULTI KM SM 315 0651 IC MB8464A 80 SOP 28P FUJITSU 2 3 253 6562 01 DOOR KNOB SEGA CD2 USA KS SS 315 0651 90 IC MB8464A 90 SOP 28P 2 3 253 6562 02 DOOR KNOB MEGA CD2 MULTI KM SM 315 0773 IC CXK5864CM 70LL T6 SOP SONY 315 0796 70 IC CXK5864BM 70 SOP SONY 2 4 253 6563 DOOR LEVER MEGA CD2 2 5 315 0651 IC M88464A 80 SOP 28P FUJITSU 2 6 315 0651 90 IC MB8464A 90 SOP 28P 2 7 315 0773 IC CXK5864CM 70LL T6 SOP SONY 2 8 BLIND SHEET MEGA CD2 315 0796 70 IC CXK5864BM 70 SOP SONY 2 9 CONNECT PLATE MEGA CD2 313 5181 01 IC LC89515 OFP SANYO 2 10 CHUCK SHEET MEGA CD2 2 11 DOOR SPRING MEGA CD2 315 0739 80 IC UPD424270LE 80 NEC 2 12 113 0020 MAGNET MEGA CD2 TK 4094 TOKIN 315 0777 80 IC HMS14270AJ 8 SOJ HITACHI 315 0818 IC M5M44270AJ 8 SOJ MITSUBISHI 2 101 601 7018 OIL DAMPER MEGA CD2 315 0822 80 IC MN414270SJ 08 SOJ PANASONIC 2 201 012 P00210 TAP SCR PH 2X10 2 204 029 000016 CUP SCR 2 6 5 315 067
14. 7 IC TC51832FL 10 SOP TOSHIBA 315 0759 10 IC TC51832AFL 10 SOP TOSHIBA 3 610 5608 CD DRIVE UNIT MEGA CD2 V2 KS KM 315 0760 10 IC LH5P832N 10 SOP SHARP 3 610 5603 CD DRIVE UNIT MEGA CD2 SS SS SM 315 0677 IC TC51832FL 10 SOP TOSHIBA 4 253 6651 BOTTOM CASE MEGA CD2 EXPORT KS SS 315 0759 10 IC TC51832AFL 10 SOP TOSHIBA 4 253 6651A BOTTOM CASE MCD2 EXPORT ALPEX KM SM 315 0760 10 IC LH5P832N 10 SOP SHARP 8 EU LED HOLDER MEGA CD2 315 5476A IC CUSTOM CHIP RF5C164A RICHO 7 250 5328 MPR 15511 SEGA CD2 USA BOOT ROM KS SS 8 250 5325 MPR 15511A SEGA CD2 USA BOOT ROM KS SS 9 250 5326 CONNECTER SHIELD B CD2 EXPORT MPR 15512 IC MEGA CD2 PAL BOOT ROM L661 KM SM MPR 15512A IC MEGA CD2 PAL BOOT ROM VER2 KM SM 601 6982 RUBBER FOOT MEGA CD2 601 6984 RUBBER DAMPER A MEGA CD2 315 0635 IC MB8464A 10LL PF G BND FUJIT 601 7002 RUBBER DAMPER B MEGA CD2 315 0637 315 0650 IC MC68HCOOOFNI2 PLCC MOTOROLA IC HD68HCOOOCP 12 PLCC HITACHI 670 3119 LABEL SER NO MK 4101 USA KS SS 670 3120 LABEL SER NO MEGA CD2 MULTI KM SM 313 5190 IC MB3790 SOP 16PIN FUJITSU 670 3126 01 LABEL FDA MK 4101 USA KS SS NOT USED NOT USED 670 2774 LABEL CAUTION LASER EUROPE gt KM SM 314 0549 01 IC TC74HC86 SOP TOSHIBA 670 0248 IC LC7883KM SOP SEAL CUSTOMER SERVICE KS SS 670 4562 LABEL RFI 8 CE MARK KM SM 670 3204A 670 3210 670 3209 250 5350 SANYO IC LC78815M SOP 20P SANYO ICN
15. C423 2200P Cape 470u 6 3 CN406 A OSTES gt D OTTO pu N SUIS tri kor se el erene BHI Leer N FEED TO JIG 403 8388NSRAE 1 A Z w DO 8 5b 660 6 ANSZGGNSRBE1 8 ix dr dt TYP EY P P TT EF se Deeg Tes een CH ET e Ce 338u 16 R444 R456 R465 R454 R492 R435 10 C441 C439 C444 C442 C449 C452 C453 D 1 F gt 3 CIRCUIT BOARD DIAGRAM 3 2 Main Circuit Board Bottom View 3 1 Main Circuit Board Top View K AAKAATTAKI WEE slelelslslslalalelsalslaloalsle A MEEL Serge 51 EHEEEERY al 14 om ro po on co m os m UNI z om a HUF aj sie sin alg nin le 218 ZOE talt ji stal kus W 211 4 uas v lt A O pa EE d d JUDD EL ll CT E 4 EXPLODED VIEW 8 PARTS LIST 4 1 Exploded View 4 2 Mechanical Parts List 4 3 Electrical Parts List Ef mom ea GS wem mam 837 10210 IC BD SEGA CD2 MAIN USA CH KS 315 5632 IC CUSTOM CHIP MCE3 FUJITSU 837 10213 IC BD SEGA CD2 MAIN USA CHSS SS 837 10211 IC BD MEGA CD2 MAIN MULTI CH KM 315 0745 80 IC TC511664BJ 80 SOJ TOSHIBA 837 10214 IC BD MEGA CD2 MAIN MULTI CHSS SM 315 0804 70 IC UPD421664LE 70 SOJ NEC 315 0804 80 IC UPD421664 80 SOJ NEC 610 5466 ASSY TOP CASE SEGA CD2 USA KS SS 315 0805 80 IC UPD421664 80L S0J NEC 610 5467 ASSY TOP CASE MEGA CD2 MULTI IN SM 315 0745 80 IC TC5116
16. CAP E 10UF 16V 20 CAP E 10UF 16V 20 CAP CER CP 680PF 50V B K CAP CER CP 680PF 50V B K CAP CER CP 0 1UF 16V F Z CAP CER CP 8200PF 50V B K CAP CER CP 8200PF 50V B K Circuit No 55 58585 8 BEERS gt ZEE sas RR O OO N ow CH ex O oO OO e gt c O oo MONON CY O CY mk SOUS W gt Pa Pe Pe Pe Pa Oo C 418 Parts No 151 0405 151 0412 151 0412 151 0413 151 0411 150 0439 150 0439 151 0411 151 0411 150 0301 150 0329 150 044 151 0418 151 0509 151 0506 151 0418 151 0509 151 0418 151 0509 479 5010 J 10 151 0413 151 0506 151 0507 151 0508 NOT USED Description CAP CER CP 0 1UF 16V F Z CAP CER CP 1200PF 50V B K CAP CER CP 1200PF 50V B K CAP CER CP 0 1UF 16V F Z CAP E 10UF 16V 20 CAP E 10UF 16V 20 CAP E 10UF 16V 20 CAP CER CP 2200PF 50V B K CAP CER CP 0 1UF 16V F Z CAP CER CP 8200PF 50V B K CAP CER CP 2200PF 50V B K CAP CER CP 8200PF 50V B K CAP E 10UF 16V 20 CAP E 10UF 16V 20 CAP CER CP 8200PF 50V B K CAP CER CP 8200PF 50V B K CAP E 10UF 16V 20 CAP E 10UF 16V 20 CAP E 10UF 16V 20 CAP E 10UF 16V 20 CAP E 10UF 16V 20 CAP E 10UF 16V 20 CAP E 100UF 6 3V 20 CAP E 10UF 16V 20 CAP E 10UF 16V 20 CAP E 100UF 6 3V 20 CAP CER CP 0 1UF 16V F Z CAP E 1000UF 6 3V 20 CAP CER CP 0 1UF 16V F Z CAP E 330UF 16V U TYPE CAP E 100UF 6 3V 20 CAP CER CP 0 33UF 16V R K CAP E 330UF 16V U TYPE CAP E 100
17. ED C 201 150 0440 C 202 NOT USED C 203 NOT USED C 204 NOT USED C 206 150 0439 C 207 150 0439 C 208 150 0439 C 209 150 0439 C 210 150 0439 C 211 151 0410 C 212 151 0410 C 213 151 0405 C 214 151 0411 C 215 151 0411 Description RES CHIP 33 OHM 1 10W 5 RES CHIP 33 OHM 1 10W 5 RES CHIP 33 OHM 1 10W 5 RES CHIP 33 OHM 1 10W 5 RES CHIP 33 OHM 1 10W 5 RES CHIP 33 OHM 1 10W 5 RES CHIP 33 OHM 1 10W 5 RES CHIP 33 OHM 1 10W 5 RES CHIP 33 OHM 1 10W 5 RES CHIP 33 OHM 1 10W 5 RES CHIP 33 OHM 1 10W 5 RES CHIP O OHM 1 10W NOT USED RES CHIP O OHM 1 10W NOT USED NOT USED CAP E 10UF 16V 20 CAP CER CP 0 1UF 16V F Z CAP CER CP 0 1UF 16V F Z CAP E 10UF 16V 20 NOT USED NOT USED CAP CER CP 100PF 50V SL J CAP CER CP 0 1UF 16V F Z CAP E 10UF 16V 20 NOT USED NOT USED CAP CER CP 100PF 50V SL J CAP CER CP 0 1UF 16V F Z CAP CER CP 0 1UF 16V F Z CAP E 10UF 16V 20 NOT USED NOT USED NOT USED CAP CER CP 0 1UF 16V F Z CAP E 10UF 16V 20 CAP CER CP 0 1UF 16V F Z CAP E 10UF 16V 20 CAP CER CP 0 1UF 16V F Z CAP E 10UF 16V 20 CAP E 10UF 16V 20 CAP CER CP 0 1UF 16V F Z CAP CER CP 0 1UF 16V F Z NOT USED CAP CER CP 0 1UF 16V F Z CAP CER CP 0 1UF 16V F Z CAP E 10UF 16V 20 NOT USED CAP CER CP 1000PF 50V B K CAP CER CP 0 1UF 16V F Z NOT USED NOT USED CAP E 100UF 6 3V 20 NOT USED NOT USED NOT USED CAP E 10UF 16V 20 CAP E 10UF 16V 20 CAP E 10UF 16V 20
18. O a 8 1 f mm DI 14444999 fr i II Ha TOON ih HUU 4144322343 A Si d TI DI del rdt dddaddddddddddd N P H SE lt a ned val e Eg ar y ph teal Se dee 7 E ss e ES ZM KAM d W D nz er d Ht SR art fe EAS ET e 3 n EE sk d A A B hpa E N i SLE EE BET Air D de M SBE Ha LO SH E j rh iss e HS LA w gt m E n E E ns EIR 4 rh som gt m Rta J z pz M EER 8 HE Ei Bee Ek m BRO LI rk s an d IE ka See 5 a ee YYYY TEST E i E ee wun eke Lie ERR EE de TEELE ii 435 a ap DOERR P Im II II a i EL E EE s EER ii g ga AREA AAS AR d MM O 2 I E HI d JUHUS TUL PMA h SS SS d 4 4444144444 m KULUL AIO o Teen mior 4 NON ROT REL EE 1 Se 7 wm M ai I Wi f cm an Ad VEER avec ween cx 108428 A SSES LEESCH EEEEEEEEEEEEEE EE EEEEEE 2 2 Schematic Diagram 2 MEGA CD 1 s x ha P PR p EI H W HH EEE lt 1 4 d T mai E n 1444444 RAN SE EA sh Ac a i A ARE 4 1 EIE Hd eegen d 3 AA 15721725 55354 DR 1444114 33333 PEE AIA E E OU i 3 se Pt P mit Tr P MI ABE Ff i in ip JI I 8 j KEE ae Z
19. UF 6 3V 20 NOT USED CAP E 470UF 6 3V U TYPE CAP E 3 3UF 50V U TYPE CAP E 100UF 6 3V 20 CAP E 100UF 6 3V 20 CAP E 0 47UF 50V 20 CAP E 22UF 6 3V 20 CAP E 22UF 6 3V 20 CAP E 47UF 6 3V 20 CAP E 1UF 50V CAP E 0 47UF 50V 20 CAP CER CP 3900PF 50V B K CAP CER CP 5PF 50V CH C CAP CER CP 0 033UF 25V B K CAP CER CP 0 O1UF SOV B K CAP CER CP 0 O1UF 25V B K CAP CER CP 0 033UF 25V B K CAP CER CP 0 01UF SOV B CAP CER CP 0 O1UF 25V B K K CAP CER CP 0 OIUF 50V B K CAP CER CP 0 01UF 25V B K RES CHIP OOHM 1 10W CAP CER CP 2200PF 50V B K CAP CER CP 0 1UF 25V B K CAP CER CP 0 033UF 25V B K CAP CER CP 0 O33UF 25V B K CAP CER CP 0 1UF 25V B K CAP CER CP 0 056UF 16V B K NOT USED NOTE DE SEGA CDII CD DRIVE UNIT P N 610 5608 KM MEGA CDII CD DRIVE UNIT P N 610 5608 HE SEGA CDII CD DRIVE UNIT P N 610 5603 MEGA CDU CD DRIVE UNIT P N 610 5603 4 4 Accessories Package List Circuit Parts No Description No Parts No Description o C 429 151 0507 CAP CER CP 0 1UF 25V B K 1 610 5507 ASSY CD ROM MDP ROAD AVENGER KM SM C 430 151 0421 CAP CER CH 4700PF 50V B K 2 400 5100B AC ADAPTOR AC120V DC10V 1 2A KS SS C 431 151 0409 CAP CER CP 1000PF 50V B K 2 400 5100B 01 AC ADAPTOR AC120V DC10V 1 2A KS SSi C 432 151 0506 CAP CER CP 0 033UF 25V B K 2 400 5122C AC ADAPTOR AC230V DC10V 1 ZA KM SM C 433 151 0405 CAP CER CP 0 1UF 16V F Z C 435 151 0422
20. e KUTT H ga MY e i 44444 Ze A s dla IA iA E E N SIE 112000 JE a l 2 I EN IE H w EET BRE iz H ka 18 Es g AC du p ZE N E 8 sm 4 M CT ad AN H LO in na d w LN o Z t 43 O gt m U lt BE M zB g RR noys ka u Ba HHG EER je lje Keke re ekeETEETTI s BR di di dd Judas UA AAA zB i u yyy OD RR DIT Madh el BEER TI H EE T A a a444444444444994 2034 pi MATTE WW i oe ZY EER GIE 2 piin Ia LR FZ lajt IF LR B 8 i z Z ZE i l Ara Hg 2 b Ht RZEZ r La ARR Sat H p 339 Mt pee dann m g e HA KEE s _csie 14 PY y c z i db e ge E 278558 A o III H D needed NO zz deore REA E i Hl C E ti i i AUM i J iii i y gili HE EDE B HZ LL gt 12444343411 147 H M ELE gt F A ZAA TAA JT REE i ri m ID LE A THHTIH ARIE CH PIII m 8 ER T Ti lt TA TEEDELE SETTE NI REEL EE EEEEEE 2 3 Schematic Diagram 3 SEET x J se Shas De ez Value for mark Please refer to following the list P N 61 CXD1167Q FLT522 ohm Q DA A ROK Case H 438 C28 e ai EXCK 1000u 6 430 3 das o ae COCK td Teen K J DAM UL MUTI R402 O 38 100u 6 3 L ol 3 va BK RG 10 az 1C402 7 TTT STT E OK gt SW401 LSA 1141E1Au CLOSE Sw CXA1081M 2 us CXA1 082BA AVEE 3 Dar over SENS 9 Eas il
21. ohm 82 ohm 10 kohm 0 ohm 33 kohm Not used 150 kohm 180 kohm 2 Tracking gain adjustment value OC EN Tracking gain adjustment value 1 kHz 0 dB 800 Hz 0 dB How to discriminate CD DRIVE UNIT between PIN 610 5608 and P N 610 5603 P N 610 5608 P N 61 0 5603 hi JOD 00000000 00000000 00000000 The CD DRIVE UNIT can be discriminated by checking the indication in the label pasted here In case of KSS 210A P N 610 5608 e In case of SOHOT4 P N 610 5603 Fig 1 2 Szen Parts No R 707 476 2330 J 10 R 708 476 2330 J 10 R 709 476 2330 J 10 R 710 476 2330 J 10 R 711 476 2330 J 10 R 712 476 2330 J 10 R 713 476 2330 J 10 R 714 476 2330 J 10 R 715 476 2330 J 10 R 716 476 2330 J 10 R 717 476 2330 J 10 R 718 479 5010 J 10 R 801 NOT USED R 802 479 5010 J 10 C 101 NOT USED C 103 NOT USED C 104 150 C 105 151 0405 C 109 151 0405 C 110 150 0439 C111 NOT USED C 112 NOT USED C 113 151 0406 C 114 151 0405 C 115 150 0439 C 116 NOT USED C 117 NOT USED C 118 151 0406 C 119 151 0405 C 120 151 0405 C 122 150 0439 C 123 NOT USED C 124 NOT USED C 125 NOT USED C 126 151 0405 C 127 150 0439 C 128 151 0405 C 129 150 0439 C 130 151 0405 C 131 150 0439 C 132 150 0439 C 133 151 0405 C 135 151 0405 C 136 NOT USED C 137 151 0405 C 138 151 0405 C 139 150 0439 C 141 NOT USED C 143 151 0409 C 144 151 0405 C 145 NOT USED C 146 NOT US
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