Sony CDU76S SCSI CDROM Drive
----------------------------

- PCB numbers: MA-C3 1-655-904-12 and HP-C3 1-655-742-13
- 27C512 EPROM with label "76S 1.1c 95.08.21 (C) Sony Corp."
- QLogic FAS204 2405027 AMS624222/R9546 USPAT#5,276,807
- Sony CXD1808AQ
- Sony CXD2510Q
- Sony CXA1841Q
- BA6295AFP
- JRC3403
- Burr-Brown PC1715U
- Sony CXD8532Q
- Hitachi H8/3032 HD6433032SNF18 M01
- 33.868MHz crystal
- LA6527
- BA7082F
- LB1896
- 1638 (SOIC8)
- JRC3414 (near volume pot at front of drive)
- BU4053BCF
- JRC3404
- Sony CXA1182Q-Z
- LH62800K-60 4M DRAM (512kb x8-bit, A0-A8, RAS/CAS, D0-D7)
  non-standard (secret) pinout in SOJ26/24 package....

    Sharp LH62800K
       |--\/--| 
  GND -|1   26|- GND
   D0 -|2   25|- D7
   D1 -|3   24|- D6
   D2 -|4   23|- D5
   D3 -|5   22|- D4
   WE -|6   21|- CAS
   NC -|7   20|- NC
  RAS -|8   19|- OE
   A0 -|9   18|- A8
   A1 -|10  17|- A7
   A2 -|11  16|- A6
   A3 -|12  15|- A5
   VCC-|13  14|- A4
       |------|

Note this pinout came from the schematics of a Roland SP-808EX

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