PU-23

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Motherboards from SCPH-9000 series consoles.

Console SCPH-9000 series
Revision -11/-21/-31/-41/-51
Serial 1-674-987-41
Ports Serial I/O, AV Multiout
BIOS  ???



List of parts

PU-23(a) blocks.jpg

IC Type Label
IC 102 ROM BIOS (C) SONY COMPUTER ENTERTAINMENT INC. M534031E-10 JAPAN 930232B
IC 103 CPU SONY (c) Sony Computer Entertainment Inc. CXD8606BQ L9B0082 J 9927 △△ WLB26068 HONG KONG
IC 106 CPU DRAM (16 Mbit) TOSHIBA B16517 9929KAD JAPAN T7X16
IC 201 GPU SG-RAM SEC KOREA 931 KM4132G271BQ-10 TAF148HAS
IC 203 GPU SONY CXD8561CQ 1996 Sony Computer Entertainment Inc. KOREA 9932EBI F5541ZA3
IC 204 Clock Distribution 2294A 9882
IC 304 SUB-CPU (M68HC05 core) C 3060 SC430943PB. G63C 185 SSIW9931D
IC 310 Sound DRAM (4 Mbit) NPNX JAPAN NN514265ALTT-50 9850 B37342C
IC 405 Audio DAC 3527 9855
IC 502 Video DAC + RGB Encoder H7240AKV 932 155
IC 601 8V=>5V 178M05 97 64
IC 602 RIPPLE Filter LAIB DAC
IC 722 CD Driver Panasonic JAPAN AN8732SB 929A138B
IC 723 CD RF A2575N 928C3
IC 732 CDROM Controller + CD DSP + SPU SONY CXD2938Q 933B32W