InterM-CDC9230-cd-sm维修电路原理图.pdf

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1、SERVICE MANUAL MULTIPLE COMPACT DISC PLAYER CDC-9230 http:/www.inter- MADE IN KOREA NO: 9007979100 RadioFans.CN 收音机爱 好者资料库 1 KS88-SERIES MICROCONTROLLERS Samsungs KS88 series of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide range of integrated peripherals, and vario

2、us mask-programmable ROM sizes. Among the major CPU features are: Efficient register-oriented architecture Selectable CPU clock sources Idle and Stop power-down mode release by interrupt Built-in basic timer with watchdog function A sophisticated interrupt structure recognizes up to eight interrupt

3、levels. Each level can have one or more interrupt sources and vectors. Fast interrupt processing (within a minimum of four CPU clocks) can be assigned to specific interrupt levels. KS88C2416/P2416/C2432/P2432 MICROCONTROLLER The KS88C2416/P2416/C2432/P2432 single-chip CMOS microcontroller are fabric

4、ated using the highly advanced CMOS process, based on Samsungs newest CPU architecture. The KS88C2416 is a microcontroller with a 16-Kbyte mask-programmable ROM embedded. The KS88C2432 is a microcontroller with a 32-Kbyte mask-programmable ROM embedded. The KS88P2416 is a microcontroller with a 16-K

5、byte one-time-programmable ROM embedded. The KS88P2432 is a microcontroller with a 32-Kbyte one-time-programmable ROM embedded. Using a proven modular design approach, Samsung engineers have successfully developed the KS88 C2416/P2416/C2432/P2432 by integrating the following peripheral modules with

6、the powerful SAM8 core: Six programmable I/O ports, including five 8-bit ports and one 5-bit port, for a total of 45 pins. Eight bit-programmable pins for external interrupts. One 8-bit basic timer for oscillation stabilization and watchdog functions (system reset). Two 8-bit timer/counter and two 1

7、6-bit timer/counter with selectable operating modes. Watch timer for real time. 8-input A/D converter Serial I/O interface The KS88C2416/P2416/C2432/P2432 is versatile microcontroller for camera, LCD and ADC application, etc. They are currently available in 80-pin TQFP and 80-pin QFP package. OTP Th

8、e KS88P2416/P2432 are OTP (One Time Programmable) version of the KS88C2416/C2432 microcontroller. The KS88P2416 microcontroller has an on-chip 16-Kbyte one-time-programmable EPROM instead of a masked ROM. The KS88P2432 microcontroller has an on-chip 32-Kbyte one-time- programmable EPROM instead of a

9、 masked ROM. The KS88P2416 is comparable to the KS88C2416, both in function and in pin configuration. The KS88P2432 is comparable to the KS88C2432, both in function and in pin configuration. MICOM DATA Micom Data1, 2, 3, 4 Specifications 5 Electrical Parts List6, 7 Top and Bottom View of P.C. Board

10、8, 9 Wiring Diagram10 Block Diagram 11 Schematic Diagram12, 13, 14, 15, 16, 17 Exploded View of Cabinet ON, REMOVE YELLOW HOOK OF CD MECHANISM. THEN TURN ON THE POWER. PLS OPEN ABOVE COVER BEFORE POWER PLS CLOSE THE COVER AFTER YELLOW HOOK REMOVED. AC INPUT : 230V 50Hz FUSE : T400L / 250V OUTPUT RL

11、DC INPUT 24V S N TO REDUCE THE RISK OF FIRE REPLACE ONLY WITH SAME TYPE FUSE. CAUTION; UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE. NO USER SERVICEABLE PARTS INSIDE. RISQUE DE CHOC ELECTRIQUE NE CTRIC SHOCK, DO NOT REMOVE COVER. REFER SERVICING TO QUALIFIED SERVICE CAUTION; AVIS; TO REDUCE THE RISK OF ELE- PERSONNEL PAS OUVRIR. 34576 NOTE