BJC-8500Part 5: MaintenanceABCDEFG1 2 3 4 5 6 7 8 9 10LOGIC BOARD 04CONTROL ROM & EEPROM & SRAM191887654321157146135124+5V +5V +5V +5V +5V +5V +5V +5V+5V+5V +5V +5V +5V +5V +5V+5V+5V+5V+5V<01-E1><02-B10><02-E10><01-E8,02-D2><02-A10><01-F3><01-E3><01-F3><01-G10,02-G10><02-E10><01-G10,02-G10>8161624IC501ICS501DILB8P-8JS29330ADPICS502DILB42P-8JCSSKDIDOVCCNCTESTGNDEECSEECKEEDIEEDOC5010.1μ,25VCAD <23..0>1234876587651234R50810K,1/16WR50710K,1/16WR50610K,1/16WR50510K,1/16WR50410K,1/16WR50310K,1/16WR50210K,1/16WR50110K,1/16W0819210311CDT <15..0>EPOEIC502A18A17A7A6A5A4A3A2A1A0CEGNDOEO0O8O1O9O2O10O3O11NCA8A9A10A11A12A13A14A15A16VPPGNDO15O7O14O6O13O5O12O4VCC123456789101112131415161718192021424140393837363534333231302928272625242322R51610K,1/16WR51510K,1/16WR51410K,1/16WR51310K,1/16WR51210K,1/16WR51110K,1/16WR51010K,1/16WR50910K,1/16WC5040.1μ,25V2091011121314151617RESETTC55257DFTL-55LIC503OEA11A9A8A13R/WVDDA14A12A7A6A5A4A3A10CEI/O8I/O7I/O6I/O5I/O4GNDI/O3I/O2I/O1A0A1A21198131412765437654321010012C5030.1μ,25V12345678910111213142827262524232221201918171615<02-D10>SOESWE0SDT <7..0>SAD <15..0>EEPROM (4Kbit)CONTROL ROM (8Mbit)SRAM (256Kbit)5-56