3com 3C35004 System Processor
Status LEDs
System Diagnostics — LED Activity When you first power up the system, the system processor PWR LED and RUN LED light green, indicating that the system is receiving power and running diagnostics. After the system diagnostics are successfully completed, the RUN LED blinks green, indicating that the system is operating. If the SYS LED lights yellow, the system processor has failed at power up. You can view messages displayed during power-up diagnostics if you connect a terminal, workstation, or PC with terminal emulation software 3C35004 System Processor Module PCB 10base-T - Out of Band Port 4LC1M16E5 -6 MT4LC1M16E5 – 1 Meg x 16, 3.3V datasheet 71V016 - Idt 71V016S15PH 3.3V CMOS Static RAM 1 Meg (64K x 16-Bit) datasheet 71V124 - Idt 71V124S15Y 3.3V CMOS Static RAM 1 Meg (128K x 8-Bit) Revolutionary Pinout datasheet 71V256 - Idt 71V256SA15Y LOW POWER 3.3V CMOS FAST SRAM 256K (32K x 8-BIT) datasheet ACA.V - Lucent 1291H3 AP Base - Application Processor Memory SMART SM5320440923 COM EDO4X32-60-8C-4X42K AP EXT - Application Processor Extended Memory SMART SM5320440923COM Battery - Tadiran Model TL-5111 or equivalent (Saft LS 14250) 950mA hour lithium battery FLASH BASE - Memory directly below FLASH SIMM? Flash SIMM - 80 pin SIMM FP - Frame Processor Memory LXT901PC - Level One LXT901PC Universal 10BASE-T and AUI Transceivers datasheet MACH5 - AMD MACH5 256/120 (TOP) 128/120 (BOTTOM) MBA - Lucent 1286E3 MC88LV915T - Low Voltage Low Skew CMOS PLL Clock Driver, 3-State datasheet Modem - Modem, Port 2 (DB9, RS-232C) 19200, 9600, 4800, 2400, and 1200 baud MPC603ERX100LN - Motorola power PC 603e RISC datasheet PCMCIA TERM - Terminal, Port 1 (DB9, RS-232C) 19200, 9600, 4800, 2400, and 1200 baud XPC860DE - Motorola XPC860DEZP50C1 32-BIT, 50 MHz, RISC PROCESSOR, PBGA357
When you upgrade the system memory, you must upgrade all three memory SIMMs: the Application Processor memory, the Frame Processor memory, and the Flash memory. |