Pioneer DVL-909 Service Guide - Page 22

DV-505, DVL-909, DV-S9 4. IC INFORMATION • The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams. • List of IC PD4890A, PD0260A2, PD0261A2, LA9700M, BA6195FP, LC78650E-P, PD4889A, SRM2B256SLMX70, VYW1536, PD3381A, MB86371, MB811171622A-100FN, CY2081SL-611, PD2058A PD4890A (FLKB ASSY : IC101) • Mode Control IC • Block Diagram TO0/P30 43 TI0/INTP0/P00 47 TO1/P31 42 TI1/P33 40 TO2/P32 41 TI2/P34 39 16-bit TIMER/ EVENT COUNTER 8-bit TIMER/ EVENT COUNTER 1 8-bit TIMER/ EVENT COUNTER 2 PORT0 PORT1 PORT2 47 P00 44 P01-P03 46 31 P04 21 P10-P17 28 9 P20-P27 16 CI0/INTP3/P03 44 SI0/SB0/P25 11 SO0/SB1/P26 10 SCK0/P27 9 WATCHDOG TIMER WATCH TIMER 6-bit UP/DOWN COUNTER SERIAL INTERFACE 0 78K/0 CPU CORE ROM PORT3 PORT7 PORT8 PORT9 36 P30-P37 43 18,19 49-51 P70-P74 7 P80 6 P81 1-5 78-80 P90-P97 SI1/P20 16 SO1/P21 15 SCK1/P22 14 STB/P23 13 BUSY/P24 12 SERIAL INTERFACE 1 PORT10 PORT11 69,70 72-77 P100-P107 61 P110-P117 68 ANI0/P10- 21 ANI7/P17 28 AVDD 29 AVSS 20 AVREF 30 INTP0/TI0/P00- 44 INTP3/CI0/P03 47 BUZ/P36 37 PCL/P35 38 A/D CONVERTER INTERRUPT CONTROL BUZZER OUTPUT CLOCK OUTPUT CONTROL RAM PORT12 53 P120-P127 60 FIP CONTROLLER/ DRIVER 1-7, 53-70 FIP0-FIP33 72-80 71 VLOAD SYSTEM CONTROL 17 RESET 34 X1 35 X2 31 XT1/P04 32 XT2 8,52 33 48 VDD VSS IC 22