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→VA2
===VA1.8 ASIA===
===VA2===
Board label: PC BD MD2 VA2 USA
{| border="1"
|+PAL Model 2 VA1.8 IC's
|-
| IC# || Brand || Name || Description || Documentation
|-
| IC1 || Motorola || MC68HC000FN12 || Processor || <center>-</center>
|-
| IC2 || Sanyo || LC331632M-12 ||512K (32768 words X 16 bits) Pseudo-SRAM ||
|-
| IC3 || Rohm || BA10358 || Dual ground sense operational amplifier || <center>-</center>
|-
| IC4 || Zilog || Z84C0006FEC || Zilog Z80 8-bit coprocessor || <center>-</center>
|-
| IC5 || ? || XL J6265AF-10SL || || <center>-</center>
|-
| IC6 || Sega || 315-5786 (Toshiba T9N13BF) || || <center>-</center>
|-
| IC7 || Samsung || KM428C64J-10 || 64K x 8 Bit CMOS Video RAM || <center>-</center>
|-
| IC8 || Yamaha || YM2612 || frequency modulation synthesize || <center>-</center>
|-
| IC9/IC10 || || || || <center>-</center>
|-
| IC11 || || || Voltage Regulator || style="text-align: center;"| -
|-
| IC12 || Sega || 315-5684 (Rohm BA6166FS) || SOUND NETWORK/HEADPHONE AMP || <center>-</center>
|-
| IC13 || Sanken || SKA2195D || RGB Encoder || <center>-</center>
|}
===VA2.3===
===VA3===
