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CN503
SI CLK CIS LED ON
SIG
CN506
IC501 ASIC
TO
POWER
+24V, +5V, PG, DG
SUPPLY
TO
CN505 THDAT, THCLK, THLAT STB1, STB2 ADR [12:0] ABR [5:0] ADR [11:0] ABR [0:2]
ADR [15:13] RBA [5:0] ADR [12:0] DB [7:0] XRD XWR
ADR [12:0] ABR [5:0]
HEAD ADR [14:0] XWR XRD
IC506
+24V
ADR [4:0]
THERMAL IC503 DRAM D [7:0] IC504 SRAM D [7:0]
TM
IC502 ROM
IC505 MODEM D [7:0]
+24V
XROMCS +5V VCC
ADR [17:0] XRD XCS
ADR [17:0] XWR XRD XRAS XCAS
ADR [4:0] XWR XRD XCS RX TX
32.256MHz
CN505
IC508
TO
TM [3:0]
TM [3:0]
MOTOR
TXE
XRAS XCAS XMODEMCS
CN504 CN509 TO MIC
TO
OP-RESET
OPERATION
KSTART, KLATC, KSCLK KTXD
PANEL
KRXD, JOG1, JOG2
PS501
SENLEDON IC514 ANALOG ASIC +3.3V +5V RESET IC OUT GND IN +5V BATT CN501/CN507 TO ANALOG BOARD
SW501
24.576MHz
PTOP MIDATA MICLK MILAT FILMEND +5V/BATT +3V/BATT
32.768KHz
XWDERR WRESETI