Sharp JX-8200 Service Manual page 115

SHARP SERVICE MANUAL JX8200SM [11] TROUBLESHOOTING
Display 44
During printing
During diag
Section ICU PWB
Content ICU program error
Generating condition ICU PWB operation trouble
Details, cause ICU PWB trouble
Removal, process ICU PWB repair/replacement
Display 45
During printing
During diag
Section ICU PWB
Content ICU PWB/EEPROM trouble
Generating condition ICU PWB/EEPROM operation trouble (In printing and ready state)
Details, cause ICU PWB/EEPROM data trouble
Removal, process ICU PWB repair/replacement
ICU PWB (EEPROM) replacement
Display 46
During printing
During diag
Section ICU PWB
Content ICU PWB trouble
Generating condition ICU PWB VSYNC signal detection trouble
Details, cause ICU PWB does not detects VSYNC signal during printing.
Removal, process ICU PWB repair/replacement
PCU PWB repair/replacement
Display 47
During printing
During diag
Section ICU PWB
Content Parallel I/F trouble
Generating condition ICU PWB parallel I/F section trouble
Details, cause ICU PWB parallel I/F section trouble
Removal, process ICU PWB repair/replacement
Display 48
During printing
During diag
Section ICU PWB
Content Serial I/F trouble
Generating condition ICU PWB serial I/F (APPLETALK/RS232C) section trouble
Details, cause ICU PWB serial I/F (APPLETALK/RS232C) section trouble (In communication with the host)
Removal, process ICU PWB repair/replacement
APPLETALK/RS232C PWB repair/replacement
Display 49
During printing
During diag
Section ICU PWB
Content Network I/F trouble
Generating condition ICU PWB network I/F section trouble
Details, cause ICU PWB network I/F section trouble
Removal, process ICU PWB repair/replacement
NETWORK PWB repair/replacement
LED All LED's blink.
Message SERVICE (E4)
Message
LED All LED's blink.
Message SERVICE (E5)
Message
LED All LED's blink.
Message SERVICE (E6)
Message
LED ERROR LED ON
Message PARALLEL ERROR
Message
LED ERROR LED ON
Message SERIAL ERROR
Message
LED ERROR LED ON
Message NETWORK ERROR
Message
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