Difference between revisions of "Sega Mega Drive/Genesis Hardware"

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(NTSC Model 2 VA1)
(NTSC Model 2 VA1)
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| IC8 || ? || ? || ? || <center>-</center>
 
| IC8 || ? || ? || ? || <center>-</center>
 
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| IC9/IC10 || ? || ? || ? || <center>-</center>
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| IC9/IC10 || ? || LM324 || Low power quad op amps || <center>-</center>
 
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| IC11 || SONY || CXA1145M || Video (RGB Encoder) || style="text-align: center;"| [http://pdf1.alldatasheet.com/datasheet-pdf/view/77344/SONY/CXA1145M.html HERE]
 
| IC11 || SONY || CXA1145M || Video (RGB Encoder) || style="text-align: center;"| [http://pdf1.alldatasheet.com/datasheet-pdf/view/77344/SONY/CXA1145M.html HERE]

Revision as of 04:42, 21 May 2013

Motherboard

NTSC Model 1 VA7

Board label: PC BD M5 USA VA7

NTSC Model 1 VA7 IC's
IC# Brand Name Description Documentation
IC1 Motorola MC68HC000FN8 Processor
-
IC2/IC3 Sharp LH5P832N-12 CMOS 256K (32K x 8) Pseudo-Static RAM
-
IC4 Zilog Z0840004PSC Zilog Z80 8-bit coprocessor
-
IC5 Sanyo LC3564PM 64K (8192 words x 8 bits) SRAM
-
IC6 SEGA 315-5487-01 I/O, Bus arbiter, VDP, ym2612, TMSS
-
IC7/IC8 Hitachi HM53461ZP-12SG 65,536-WORDx4-bit Multiport CMOS video ram HERE
IC9/IC10 Rohm BA10324AF Op-amp
HERE
IC11 SONY CXA1145M Video
-
IC12 ? TA7805S Voltage regulator
-

NTSC Model 2 VA1

NTSC Model 2 VA1

Board label: PC BD MD2 VA1 USA

NTSC Model 2 VA1 IC's
IC# Brand Name Description Documentation
IC1 Motorola MC68HC000FN8 Processor
-
IC2 Toshiba TC511632FL-10 65,536 Word x 16 Bit Dynamic Ram
-
IC3 ? ? ?
-
IC4 SEGA 315-5678 (?) ?
-
IC5 Fujitsu M88464A-10L 8K Words x 8-Bit (64K) CMOS SRAM Low Power
-
IC6 SEGA 315-5660 ?
-
IC7 OKI M54C864-80 65,536-Word x 8-Bit Multiport DRAM
-
IC8 ? ? ?
-
IC9/IC10 ? LM324 Low power quad op amps
-
IC11 SONY CXA1145M Video (RGB Encoder) HERE
IC12 ? ? Voltage regulator
-

PAL Model 1 M5

PAL model 1 M5

Board label: IC BD M5 PAL

PAL Model 1 M5 IC's
IC# Brand Name Description Documentation
IC1 ? HD68HC000P8 Processor
-
IC2/IC3 Motorola MCM51L832ASP10 RAM
-
IC4 SEGA 315-5433 ?
-
IC5 SEGA 315-5313A ?
-
IC6 Zilog Z0840004PSC Zilog Z80 8-bit coprocessor
-
IC7 ? M88464A-10LLXS ?
-
IC8 ? ? ?
-
IC9/IC10 ? ? ?
-
IC11 Yamaha YM2612 Audio
-
IC12 SONY CXA1034P Amplifier
-
IC13 SONY CXA1145P Video
-
IC14 ? ? ?
-

PAL Model 2 VA1.8

PAL model 2 VA1.8

Board label: PC BD MD2 VA1.8 PAL

PAL Model 2 VA1.8 IC's
IC# Brand Name Description Documentation
IC1 Motorola MC68HC000FN8 Processor
-
IC2 ? 651632DFP-15 ?
-
IC3 ? ? ?
-
IC4 Zilog Z84C0006FEC Zilog Z80 8-bit coprocessor
-
IC5 ? ? ?
-
IC6 SEGA 315-5660 ?
-
IC7 ? HM53861J-8 ?
-
IC8 ? ? ?
-
IC9/IC10 ? BA10324AF Op-amp
-
IC11 ? MB3514 ?
-
IC12 ? ? Voltage regulator
-

See Also