Circuit Operating Description
13-10
Samsung Electronics
13-4-3 SYSCON/SERVO Block H/W demand matter
At SYSTEM/SERVO BLOCK, it is TMP1962. It is each BLOCK at 32BIT 1MByte MICRO
PROCESSOR.CONTROL(ing) IC and a circuit, MAIN CLOCK uses 13.5Mhz(es).
RTC use of the exception way for SUB CLOCK LITHIUM BATTERY 3V BACK UP functional execution is
carried out. MICOM to PWM PULSE for MOTOR control and an ON/OFF CONTROL signal are
inputted, and the phase and speed of DRUM of DD-10 DECK and CAPSTAN MOTOR are controlled by
SERVO Block.
Moreover, input of the various kinds SENSOR of DECK (TOP/END, T/S REEL, Media Interface
Connector SW, RECPROOF, CC LOCK Etc) is carried out, and micom is made to print out.
Made to REGULATION LOADING MOTOR 4.7V VS.
Summary of Contents for SC-D263
Page 14: ...Product Specification 2 6 Samsung Electronics MEMO ...
Page 48: ...4 18 Disassembly and Reassembly Samsung Electronics MEMO ...
Page 70: ...Exploded View and Parts List 5 22 Samsung Electronics MEMO ...
Page 91: ...Samsung Electronics 8 1 8 Wiring Diagram ...
Page 92: ...Wiring Diagram 8 2 Samsung Electronics MEMO ...
Page 102: ...PCB Diagrams 9 10 Samsung Electronics MEMO ...
Page 168: ...Operating Instructions 11 46 Samsung Electronics MEMO ...
Page 180: ...Troubleshooting 12 12 Samsung Electronics MEMO ...
Page 200: ...Circuit Operating Description 13 20 Samsung Electronics MEMO ...