SEGA Programmable Logic Devices

The following is a list of Sega custom programmable logic parts that I can supply as a newly programmed IC.
They are like for like replacements and are just one chip that fits in place of the original, which is usually in a socket for ease of exchange.

Sega No. Device Type Used On Location
PA_06L PAL16L8 Turbo CPU IC 90
PA_06R PAL16R4 Turbo CPU IC 22
315-5023 PAL16R4 System 1A IC 45
315-5024 PAL16R4 System 1A IC 46
315-5062 PAL16R4 System 1B & 1C IC 41
315-5063 PAL16R4 System 1B & 1C IC 67
315-5074 PAL10L8 Bank Panic Loc C2
315-5075 PAL16R4 Bank Panic Loc B2
315-5106 PAL16R6 Hang On
Space Harrier
Hang On IC 100
Space Harrier IC 80
315-5107 PAL16R6 Hang On
Space Harrier
Pre-System 16
Hang On IC 101
Space Harrier IC 116
Pre-System 16 Loc G22
315-5108 PAL16R6 Hang On
Space Harrier
Pre-System 16
Hang On IC 97
Space Harrier IC 117
Pre-System 16 Loc E19
315-5137 PAL16R4 System 2 (All except Choplifter) IC 10
315-5138 PAL16R4 System 2 IC 11
315-5139 CK2605 System 2 IC 50
315-5141 CK2605 Pre-System 16 Loc C4
315-5143 CK2605 Pre-System 16 Loc G24
315-5144 CK2605 Pre-System 16 Loc D/E8
315-5147 PAL16R6 Pre-System 16 Loc G23
315-5149 CK2605 Pre-System 16 Loc D/E20
315-5152 PAL16R4 System 2 (Choplifter only) IC 10
315-5193 PLS153 Pre-System 16 Loc J8
315-5202 CK2605 Pre-System 16 Loc L8
315-5213 PAL16R6 System 16B
Y Board
Loc F/G8
VID IC 20
315-5214 CK2605 System 16B Loc F13
315-5222 PLS153 Out Run CPU IC 12
315-5223 CK2605 Out Run CPU IC 26
315-5224 CK2605 Out Run CPU IC 108
315-5225 PAL16R4 Out Run CPU IC 62
315-5226 PAL16R4 Out Run CPU IC 79
315-5227 CK2678 Out Run VID IC 46
315-5228 CK2605 Out Run VID IC 123
315-5278 PAL16L8 X Board IC 84
315-5279 PAL16R6 X Board (Afterburner only) IC 127
315-5280 CK2605 X Board
Y Board
X Board IC 18
Y Board CPU IC 103
315-5290 PAL16L8 X Board IC 109
315-5291 PAL16L8 X Board IC 117
315-5298 PLS153 System 16B Type 2 ROM Bd. Loc B9
315-5304 PAL16R6 X Board (All except Afterburner) IC 127
315-5314 PAL16L8 Y Board CPU IC 20
315-5315 PAL16L8 Y Board CPU IC 76
315-5316 PAL16L8 Y Board CPU IC 49
315-5317 PAL16R4 Y Board CPU IC 98
315-5318 PAL16L8 Y Board CPU IC 96
315-5319 PAL16L8 Y Board (128K Object ROMs) VID IC 43
315-5325 PAL16R4 Y Board VID IC134
315-5328 CK2678 Y Board CPU IC 104
315-5374 GAL16V8 System 18 IC 74
315-5375 PAL16R6 System 18 IC 62
315-5389 GAL16V8 System 18 IC 72
315-5390 GAL16V8 System 18 IC 25
315-5391 GAL16V8 System 18 IC 80
315-5421 CK2605 Y Board (512K Object ROMs) VID IC 43
315-5430 PLS153 System 18 IC 65

IC is prices for all PALs are 4.00, which includes the cost of the new device supplied.
Any PLS153, CK2605 or CK2678 may be more expensive if the equations will not fit into a common device, please ask.
New devices are added to this list regularly. If there is a specific device you need but is not listed here, please eMail me.


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