Kenwood-DPFJ-3030-Service-Manual(1) 电路图 维修手册.pdf
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1、70% TIMER PLAY OFFON MULTIPLE COMPACT DISC PLAYER STANDBY POWER ON/STANDBY DISPLAY DISC SKIP 0? PUSH OPEN RANDOM CONFIRM REPEAT 6 7 4 ? 200 DISC LOADING WITH TWIN PICK UP MECHANISM LR OUTPUT DIGITAL OUT OPTICAL SYSTEM CONTROL TEXT In compliance with Federal Regulations, following are reproduction of
2、 labels on, or inside the porduct relating to laser product safety. KENWOOD-Crop. certifies this equipment conforms to DHHS Regulations No.21 CFR 1040. 10, Chapter 1, Sub- chapter J. DANGER : Laser radiation when open and interlock defeated. AVOID DIRECT EXPOSURE TO BEAM. MULTIPLE COMPACT DISC PLAYE
3、R CD-423M/423M-S/424M SERVICE MANUAL 1999-11/B51-5590-00 (K/K) 3037 DPF-J3030/J5030 KENWOOD badge (B43-0302-04) Front glass (B10-2395-08) Front glass (B10-2396-18) Dressing panel * (A21-) Knob * (K29-) Dressing panel * (A21-) Panel * (A29-) Knob * (K29-) Panel * (A60-) Oscillating module (w02-1114-1
4、5) Phono jack (E63-1078-05) Power cord bushing (J42-0083-05) AC power cord * (E30-) Miniature phone jack (E11-0293-05) Refer to CD-223M/DPF-J3010 service manual (B51-5409- 00) if require the following items in detail. 1) Mechanism operation description. 2) Disassembly for repair. * Refer to parts li
5、st on page 17. RadioFans.CN 收音机爱 好者资料库 CD-423M/423M-S/424M/DPF-J3030/J5030 2 CONTENTS / ACCESSORIES / CAUTIONS CONTENTS / ACCESSORIES / CAUTIONS. 2 CIRCUIT DESCRIPTION.3 ADJUSTMENT.8 PC BOARD . 9 SCHEMATIC DIAGRAM . 11 EXPLODED VIEW .15 PARTS LIST.17 PARTS DESCRIPTIONS .21 SPECIFICATIONS .Back cover
6、 Contents Accessories Cautions To reset the registered contents The registered contents for title, music type, user file and best selection can be reset by the following procedure. Operation to reset The microcomputer may malfunction (impossibility to operate, erroneous display, etc.) when the conne
7、ction cords are un- plugged while power is ON or due to an external factor. In this case, execute the following method to reset the microcomputer and return it to normal condition. Unplug the power cord from the power socket and plug the power cord into the socket again. Unplug the power cord from t
8、he power socket, and while holding the 7 key depressed, plug the power cord into the socket again. REMOTE CONTROL UNIT RC-KB2 REMOTE CONTROL UNIT RC-P0714 TUV XYZ W / . ( ) MODE SET ? SELECTOR DISC DELETE /CLEAR SPACECHARAC. /CHECK/P.MODE RANDOMSELECTONDISPLAY CONFIRM ABC DEFG REPEAT BEST POWER 324
9、HJK LMNO P QRS 1 7685 +100+1009 7 ENTER 6 4?1? DISC SKIP DOWNUP CURSORCHARACTER DOWNUPLEFTRIGHT I Audio (E30-0505-05) cord . (1) System (E30-2816-05) control cord . (1) Remote control units . (2) Batteries (R6/AA) . (4) RC-KB2 : CD-424M/DPF-J5030 only (A70-1326-05) Battery cover (A09-1176-08) RC-P07
10、14 (A70-1336-05) Battery cover (A09-0374-08) RadioFans.CN 收音机爱 好者资料库 3 CD-423M/423M-S/424M/DPF-J3030/J5030 CIRCUIT DESCRIPTION IC2IC6CD MECHA CXD2587QCLOCK35 CLOKS1_SW 56S1_SW (DSP)XLAT36 XLATS2_SW 28S2_SW DATA44 DATAS3_SW 27S3_SW SCLK33 SCLKD1_SW 58DISC_SW1 SENS34 SENSD2_SW 57DISC_SW2 SYSM45 MUTG S
11、COR46 SCORR_CW 24ROTARY+ SQCO73 SQSIR_CCW 25ROTARY- SQCK75 SCK/SQCKLOAD_SW 55LOAD_SW UNLOAD_SW 54UNLOAD_SW IC1367 SCK_SWLOAD_P 31LOADM+ uPD780232GCCLKLOAD_M 30LOADM- (DOT DRIVER)SO72 SI SI74 SO STB71 STBRESET 43RESET INPUT REG_ON 29PERIPHERY IC ON TIMER_SWIC RESET 63PERIPHERY IC RESET uPD784214GF-53
12、3 TIMER PLAY ON/OFF SERIAL COMMUNICATION 49 SBUSY 50 SDATA REMOCOM INPUT48 REM POWER KEY47 POWER JOG 60 JOG_2 59 JOG_1 DISC SENSOR ON/OFF23 PWM LASER ON/OFF32 LDC SPINDLE MOTOR ON/OFF26 MON DOOR OPEN/CLOSE70 DOOR_SW PROTECTION53 PROTECT IC9 ANALOG MUTE10 RMUTE 8491 (AD0AD7) W24258S-70LE (SRAM) 7683,
13、9298 (A0A14) RD 5OE WR 6WE CS 7CS 1. Main Microprocessor : uPD784214GF-533(IC6) 1-1 Microprocessor periphery block diagram PORT A/D 0(IC13,22pin)A/D 1(IC13,21pin) VOLTAGERESISTER 2.9V5.1KRANDOMREPEAT 2.0V3KDISPLAYCONFIRM 1.2V2KSTOPDOWN 0.4VSHORTPLAYUP 2. Key matrix ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
14、? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
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- Kenwood-DPFJ-3030-Service-Manual1 电路图 维修手册 Kenwood DPFJ 3030 Service Manual 维修 手册
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