Xerox WorkCentre Pro 423 - Automatic Diagnostic

WorkCentre Pro 423/428 2-178 CHAPTER 2 TROUBLESHOOTING
03/02 How to use the Diagnostic C/E Mode
2.4.9.10 Automatic Diagnostic
Chain Function Description Object PWB
53 1 G/A MSBC Register Read/Write Check MAIN-SYS
53 2 DRAM(LM) Address/Data Bus Check MAIN-SYS
53 3 DRAM(WM) Address/Data Bus Check MAIN-SYS
53 4 DRAM(OM) Address/Data Bus Check OM
53 5 DRAM(LM) March Pattern Test MAIN-SYS
53 6 DRAM(WM) March Pattern Test MAIN-SYS
53 7 DRAM(OM) March Pattern Test OM
53 8 OP-MOTO Address/Data Bus Loop Back Test OP-MOT
53 20 BP-F Register Read Test BP-F
53 21 BP-F Register Read/Write Test BP-F
53 22 BP-F DRAM Address/Data Bus Test BP-F
53 23 BP-F DRAM Pattern Read/Write Test BP-F
53 24 BP-F DMA Test BP-F
53 25 BP-F CODEC Test BP-F
53 26 BP-F EXPRED Test BP-F
53 27 BP-F CLIPPER Test BP-F
53 40 EPROM MMB
53 42 EEPROM MMB
53 43 SRAM Address/Data Bus Check MMB
53 44 SRAM March Pattern Test MMB
53 45 RTC MMB
53 84 HDD status check HDIF/HDD
53 100 DRAM/SRAM G3M0
53 101 DP-RAM G3M0
53 102 ROM G3M0
53 103 G/A DPMC1 G3M0
53 104 CODEC & G/A RCNV G3M0
53 105 MODEM Register, AM Check G3M0
53 106 MODEM Loop Back Test G3M0
53 107 EEPROM G3M0
53 110 Loop Back (ISDN ch0) G3M0/ICM
53 111 Loop Back (ISDN ch1) G3M0/ICM
Chain Function Description Object PWB
53 152 DPRAM G4M0
53 153 CODEC G4M0
53 155 G/A G4M0
53 161 G4 Loop Back G4M0/ICM
53 200 Panel Diagnostic PANEL
53 210 MCPP, LCTC Register R/W Check PANEL
53 211 ROM PANEL
53 212 DRAM Address/Data Bus Check PANEL
53 213 DRAM Match Pattern Test PANEL
53 214 VRAM(SRAM) PANEL
53 215 LED Test PANEL
53 216 Tonch & LCD Test PANEL
53 217 Key Test PANEL
53 250 ROM ICM
53 251 SRAM ICM
53 252 DPRAM ICM
53 253 ST Transceiver ICM
53 260 Receive a Digital Signal Pattern (Channel D) ICM
53 261 Receive a Digital Signal Pattern (Channel B1) ICM
53 262 Receive a Digital Signal Pattern (Channel B2) ICM
153 100 DRAM G3M1
153 101 DP-RAM G3M1
153 102 ROM G3M1
153 103 G/A DPMC1 G3M1
153 104 CODEC & G/A RCNV G3M1
153 105 MODEM Register, RAM Check G3M1
153 106 MODEM Loop Back Test G3M1
153 107 EEPROM G3M1
153 110 Loop Back(ISDN ch0) G3M1/ICM
153 111 Loop Back(ISDN ch1) G3M1/ICM
153 150 ROM G4M1
153 151 SRAM G4M1
153 152 DPRAM G4M1