Sega Mega-CD - Page 52

, t!! llli :t MEGA-CD CIIECKEf! I PART No. 610-0276
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L e v e
3 ERROR CODE
300 no used
301 POWER SHORT ERROR
302 POWER OFF ERROR ALL OFF
303 POWER ON ERROR ALL OFF
304 +SV CURRENT ERROR
305 +9V CURRENT ERROR
306 +SV VOLTAGE ERROR
307 POWER OFF ERROR DC ON
308 POWER ON ERROR DC ON
309-399 no used
{fi L,302,3071i, POWER OFF ERROR , 303,3081;1:, POWER ON ERROR t ¥(ff-
L e v e
2 ERROR CODE
200 no used
201 BUS SHORT CHECK ERROR
202 PROGRAM RAM ACCESS ERROR
203 COMMUNICATION COMMAND R/W ERROR
204 SUBCPU LEVEL 2 INTERRUPT ERROR
205 FC SIGNAL ERROR (LEVEL 2 INTERRUPT)
206 VPA SIGNAL ERROR (LEVEL 2 INTERRUPT)
207 IPL SIGNAL ERROR (LEVEL 2 INTERRUPT)
208 RES SIGNAL ERROR (RESET)
209 FC SIGNAL ERROR (RESET)
210 HALT SIGNAL RESET ERROR
211 SUBCPU RESET ERROR
212 SUBCPU RUN ERROR
213 HALT SIGNAL ERROR (RUN)
214-299 no used
Lev e
ERROR CODE
100 no used
101 BOOTROM VERIFY ERROR
102 BACK UP RESET SIGNAL ERROR (ON)
103 BACK UP RESET SIGNAL ERROR (OFF)
104 BACK UP VOLTAGE ERROR (ON)
105 BATTERY VOLTAGE ERROR (ON)
Ver.0.95/ 02/04/27 {'fli~
-12-
SEGA ENTERPRISES,LTD.