Kenwood-RDDV5MDS-cs-sm 电路图 维修手册.pdf

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1、70% MICRO HiFi COMPONENT SYSTEM RD-DV5-S/DV7-L 2001-9 PRINTED IN KOREA B51-5754-00 (K/K) 2345 In compliance with Federal Regulations, following are repro- duction of labels on, or inside the product relating to laser product safety. KENWOOD-Corp. certifies this equipment conforms to DHHS Regulations

2、 No.21 CFR 1040. 10, Chapter 1, subchapter J. DANGER : Laser radiation when open and interlock defeated. AVOID DIRECT EXPOSURE TO BEAM. VOLUME/ MULTI CONTROL STANDBY /TIMER DVD/CD 6TUNER/BAND 4 1 DVD/CD 0STOP 7 TUNING MODE AUX PHONES SOUNDMODESET/DEMOREPEATRANDOM P.CALL Phone jack (E11-0941-05) Knob

3、 (K29-7997-03) Knob (K29-8001-14) Knob (K29-7999-03) Panel * (A60-) RD-DV5MD-S R L GND FM75 AM SUB WOOFER PRE OUT ANTENNA AUDIO AUX IN CD - R OUT S-VIDEOVIDEO VIDEO OUT OPTICAL DIGITAL OUT PCM/BIT STREAM CD - R IN +- R L SPEAKERS ( 6 -16 ) RD-DV5 TO OPM-DV7 SATELLITE SPEAKER SUB WOOFER + - ( 8 -16 )

4、 RD-DV7 SERVICE MANUAL Knob * (K29-) Dressing panel * (A21-) Knob * (K29-) Oscillating module (W02-2803-05) Pin jack * (E63-) AC power cord * (E30-) AC power cord bushing (J42-0083-05) Lock terminal board (E70-0146-05) Cylindrical receptacle (E56-0032-05) Tuner assy * (W02-) Pin jack (E63-1220-05) P

5、in jack (E63-1162-05) Metallic cabinet (A01-3820-11) Cylindrical receptacle (E56-0038-05) * Refer to parts list on page 48 . Illustration is RD-DV5-S/DV7-L. Lock terminal board (E70-0148-05) RadioFans.CN 收音机爱 好者资料库 RD-DV5-S/DV7-L/DV5MD-S 2 CONTENTS / ACCESSORIES / CAUTIONS CONTENTS / ACCESSORIES / C

6、AUTIONS. 2 DISASSEMBLY FOR REPAIR.3 BLOCK DIAGRAM .6 CIRCUIT DESCRIPTION.7 ADJUSTMENT.14 WIRING DIAGRAM.15 PARTS DESCRIPTIONS .16 PC BOARD . 17 SCHEMATIC DIAGRAM . 25 EXPLODED VIEW .45 PARTS LIST.48 SPECIFICATIONS .Back cover Contents Accessories The marking this product has been classified as Class

7、 1. It means that there is no danger of hazardous ra- diation outside the product. Location: Back panel CLASS 1 LASER PRODUCT The marking of products using lasers (For countries other than U.S.A., U.S.-Military and Canada) Inside this laser product, a laser di- ode classified as Class 2 laser ra- di

8、ation is contained as alerted by the internal caution label shown above. Do not stare into beam. Location: DVD laser pick-up unit cover inside this product CAUTION VISIBLE LASER RADIATION WHEN OPEN. DO NOT STARE INTO BEAM. Inside this laser product, a laser di- ode classified as Class 3B laser ra- d

9、iation is contained as alerted by the internal caution label shown above. Avoid exposure to laser beams. Location: MD laser pick-up unit cover inside this product CAUTION VISIBLE LASER RADIATION WHEN OPEN. AVOID EXPOSURE TO BEAM. Operation to reset The microcomputer may fall into malfunction (imposs

10、ibility to operate, erroneous display, etc.) when the power cord is un- plugged while unit is ON or due to an external factor. In this case, execute the following procedure to reset the micro- computer and return it to normal condition. Unplug the power cord from the power outlet then, while holding

11、 the STOP 7 /TUNING MODE key depressed, plug the power cord again. Please note that resetting the microcomputer clears the contents stored in and it returns to condition when it left the factory. REMOTEMODEL MAIN UNITDESTINATION CONTOROLLERNAME A70-1521-05RC-M0513RD-DV5MD-SM A70-1522-05RC-F0504ERD-D

12、V5-STE A70-1524-05RC-F0505RD-DV7-LM2X2V2 A70-1525-05RC-F0505ERD-DV7-LT2E2 SYSTEMMAIN UNITDESTINATIONSPEAKERSP CORD PARTS No. HM-DV6MD RD-DV5MD-SMLS-DV6-SE30-5500-05 HM-DV5RD-DV5-STELS-DV5-SE30-5941-04 HM-DV6RD-DV5-SELS-DV6-SE30-5500-05 HM-DV7RD-DV7-LT2E2M2X2V2OPM-DV7-LE30-5943-08 Remote controllerSy

13、stem configurations Cautions FM indoor antenna (1) (T90-0855-05) AM loop antenna(1) (T90-0852-05) Video cord(1) (E30-7226-05) Speaker cord(2) Remote control unit(1) (A70-1521-05): M (A70-1522-05): TE (A70-1524-05): M2X2V2 (A70-1525-05): T2E2 Batteries (R6/AA)(2) SCAT plug adaptor for TV(1) (For EURO

14、PE and U.K.) (E69-0012-05) Cushion for satellite speaker(4) (W01-1178-08) Feet for speaker(4) (J02-0034-08) AC Plug Adaptor (1) (E03-0115-05) Use to adapt the plug on the power cord to the shape of the wall outlet. (Accessory only for regions where use is necessary.) RadioFans.CN 收音机爱 好者资料库 RD-DV5-S

15、/DV7-L/DV5MD-S 3 DISASSEMBLY FOR REPAIR How to open the tray if it does not come out. 1. Insert a jig and turn it fully ccw in the drawing through the hole on the loading chassis bottom. 2. Pull out the tray frontward by hand when it comes just out. Fig .1 *How to make a jig Insert a hex wrench to a

16、 hole of gear (W05-0881-00) in the drawing below. If you lost the gear use it which located on DVD mecha- nism in the drawing (Fig .3). Fig. 2 Fig. 3 How to open the tray and a clamper. 1. Pull out the tray slightly frontward by hand. (Refer to Fig .1) 2. Remove the tray. 3. Remove the clamper in th

17、e arrow direction. Fig. 4 4. Remove the tray and clamper upward. Fig. 5 5cm以上 (HEX DRIVER) 2mm 2mm GEAR DVD(CD) MECHA GEAR RadioFans.CN 收音机爱 好者资料库 RD-DV5-S/DV7-L/DV5MD-S 4 DISASSEMBLY FOR REPAIR How to attach the tray and the clamper. 1. Turn the traverse gear A in the direction of the arrow in the

18、drawing so that the traverse unit will reach the highest position. Fig. 6 2. Attach the tray in the arrow direction. Fig. 7 3. Attach the clamper in the arrow direction. Fig. 8 Assembling and Disassembling the Opti- cal Pickup The optical pickup can be damaged by static electricity from your body. B

19、e sure to take static electricity countermeasures when working around the optical pickup. Handling the Optical Pickup 1. The optical pickup is an extremely high-precision mecha- nism. Do not subject it to strong damage. 2. Testers cannot be used to check the laser diode of the optical pickup. The po

20、wer supply in side the tester can easily damage the laser diode. 3. Take care when handling the flexible cable because excessive force can cause it to break. 4. To preserve the quality of the optical pickup replacement parts during transport and installation, the terminals of the laser diode are sho

21、rt-circuited. After replacing the parts, use the proper procedure to return the laser diode to its original condition. Static Electricity Countermeasures The laser diode inside the traverse unit (optical pickup ) can be damaged by static electricity from your body. Be sure to take static electricity

22、 countermeasures when work- ing around the optical pickup. Static Electricity Countermeasure Methods 1. Ground yourself Use an anti-static wrist strap to discharge static electricity from your body. 2. Ground the workbench Lay a conductive material (sheet) or steel sheet on the surface where the tra

23、verse unit (optical pickup)is to be placed, then ground the sheet. Assembling the Optical Pickup 1. Insert a flexible cable in the arrow direction in the drawing. 2. Cut the flexible cable. TRAVERSE GEAR A GEAR B CUT MECHA. CHASSIS PUSH RIVETS HOOKS MIDDLE CHASSIS GUIDE SHAFT DRIVE SHFT SCREW SCREW

24、SCREW SPRING HOLDER OPTICAL PICKUP SPRING HOLDERSPRING HOLDER RD-DV5-S/DV7-L/DV5MD-S 5 DISASSEMBLY FOR REPAIR Disassembling the Optical Pickup 1. Remove screws. 2. Remove spring holder and spring. 3. Pull out the drive-shaft and guide shaft. Disassembling the Middle Chassis 1. Remove 3 push rivets.

25、2. Remove the hooks. 3. Lift the traverse unit upward to remove the middle chassis. 1. Optical pickup Tilt Adjustment 1-1 Adjustment 1. Insert the AC power plug to AC wall outlet with press- ing the DVD/CD play key. (The tray opens automatically) 2. Load a DVD disc and press DVD/CD play key. 3. Pres

26、s SOUND key. (Jitter value is displayed.) JITT XXX % XXX is present jitter value *4. Play DVD disc first chapter (inner periphery). 5. Adjust to the minimum jitter value. (Tangential adjustment screw) *6. Play DVD disc last chapter (outer periphery). 7. Adjust to the minimum jitter value. (Tilt adju

27、stment screw1) *8. Play DVD disc last chapter (outer periphery). 9. Adjust to the minimum jitter value. (Tilt adjustment screw2) 10. Repeat adjusting tilt adjustment screws 1 and 2 alter- nately, two or three times. * Press SKIP UP/SKIP DOWN keys for Tno. up or down. Do item 510 from the bottom of t

28、he main unit using a hex wrench. 1-2 Point 1. First of all adjust tangential adjustment then adjust tilt adjustment. 2. To get optimum point, repeat item 1 adjustment alter- nately, two or three times. 3. Finally, adjust the tilt adjustment. 1-3 Check condition after adjustment 1. Play the disc to m

29、ake sure there is no picture degrada- tion in the inner, middle and outer peripheries, and no audio skipping. 2. Lock the adjustment screw in position using screw lock. TILT ADJ. SCREW 1 BOTTOM VIEW TILT ADJ. SCREW 2 TANGENTIAL ADJ.SCREW FRONT TRACKING FOCUS DVD CD 16.9344MHz33.8688MHz 768Fs 512Fs 2

30、7MHz 384Fs 13.5MHz ODC ADSC AUDIO DAC C COMP Y +3.3VD. IN/CD MD D+5V MD A+3.15V MD H+5V ANALOG REC PLAY AUDIO DAC u+5V DVD u-COM TUNER RDS XIN L,Rch-VR XCIN XOUT XCOUT C,SWch-VR (10MHz) (32.768kHz) CLOCK COLCK TIMMER MAIN -30V+5V Lch-OUT Rch-OUT +9V DET-OUT D5V +5V 4.332MHz 7.5V 8V 8V C12,C34 OFF 8V

31、 4ch 2ch HP C,SWch L,Rch B B MUTE B B D. OUT SW A CLASS CONT TH LEVEL L,R RELAY SP LEVEL Cch C,SW RELAY SWch + +5.1V POWER RELAY +B + -B AMP GND AMP + MD HEAD. MD OTHER DIGITAL ANALOG + E. VOL VIDEO TUNER E. VOL DVD + DVD FAN CONT. DVD MOTOR + DRIVER FL + FL TUNER DVD u-COM RF AMP AN8708 FRONT-END P

32、ROCESSOR EEPROM IC201 PLL/DSL HF SERVO CONT CIRC/DAC SERVO CONTROLLER ADVANCED DISC AN8499 AN8708 TRAVERSE/ DRIVER M APC PICKUP LOADING M SPDL IC1 ECC MN67706MN103S13B ATAPI ROM DEC IC101 OPTICAL DISC CONTROLLER 4MDRAM 8M FLASH ROM IC207 ADDRESS DATA BUS AV DECODER IC301 AC3,LPCM,MP3 AUDIO DECODERPC

33、M & SPDIF SDRAM I/F 64M SDRAM CSS DISSCRAMBLE VIDEO DECODER MPEG,SUB PICTURE VIDEO DAC ENCODER NTSC/PAL OSD MN677533MP IC401 AVDEC IC207 1/2 SM8703AV PLL X202 27MHz IC211 IC210 IC213 1/2 DVD u-COM IC201 GENERATOR CLOCK S OUT COMPOSIT 6.75MHz 6.75MHz X29,J2 OUT OPT OUT X29,A2 X29,J1 X29,IC7 VIDEO AMP

34、 X29,IC5 X29,A1 OPT IN MD MECHA MDM-15AL X29,IC5 96k 24bit 2ch DACX29,IC17 PCM1748 60kHz M30624MGA356F MAIN u-COM X29,IC15 FL DRIVER M66005-001FP FL LED KEY REM X14,IC1 X14,ED1 TUNER PACK RDS IC X29,IC16 IN OUT VIDEO2 IN VIDEO1 (AUDIO) X29,J3 X29,IC1 M62492FP TONE EX. BASS INPUT MAIN REC OUT VOL. VO

35、L. ATT. PSS-3200 A3 OTHER ch IC3 IC4 TONE EX. BASS C,SW VR PROCESSOR STEREO AUDIO DIGITAL CONTROLLED TC9215AP PAROUND PROCESSOR MODULE AUDIO SEL. POINT SOURCE X07,J3 SATELLITE SPEAKER E. VOLUME Rch Lch J1 S. W. PRE-OUT X14,J1 H. P. K2 OTHER ch AMP X07,IC1 Q1,2 MUTE J4 SWch K3 IC2 AMP Q3 MUTE AMP MUT

36、E Q5 AMP IC3 K3 +5V IC11 u-COM R/C SENSOR R/C VDD D10 X07, Q302 X07,D1 S1 S2 X07,D4 +3.15V +5V X07,IC14 X29,IC12 POWER RELAY X07,D3 -8V +8V X29,IC11 X29,IC14 +9V X29,IC10 S3 S4 X07,D2 X07,Q311 +3.3V X07,IC13 +5V X07,Q13 FAN DRIVE S5 X07,IC12 +9V -30V X07,Q14 S6 K1 PICKUP UNIT(X35-2302-72) CLK SYSTEM

37、 (X35-2302-72) RD-DV5MD ONLY E/T ONLY RD-DV5/DV7 ONLY RD-DV7 ONLY RD-DV5/ ONLY RD-DV7 ONLY DV5MD RD-DV5MD/DV5/DV7 RD-DV5-S/DV7-L/DV5MD-S 6 BLOCK DIAGRAM CIRCUIT DESCRIPTION RD-DV5-S/DV7-L/DV5MD-S 7 1. Initializing 1-1 Initialization Method While pressing the STOP key, turn the AC on. 1-2 Initializat

38、ion Operation During the initial operation, the display shows INITIAL- IZEand after that it will be returned to standby condition. If any mechanisms error occurred, the error indication is displayed as ERR on the display. 1-3 Mechanism Initializations DVD Mechanism If a mechanism error occurred, the

39、 error indication is dis- played as DVD ERR on the display. MD Mechanism If a mechanism error occurred, the error indication is dis- played as MD ERR on the display. The disc will be unloaded from MD mechanism automati- cally, if a disc is its in. 2. Discrimination of the Model and Destination for T

40、uner 2-1 Discrimination of the Model ModelsDestinationDestination SW3Destination SW4 RD-DV5MDM00 RD-DV5E/T00 RD-DV7T/E1/M1/X/V11 Destination Destination SWu-COM BAND Receiving Frequency Channel SpaceIFRF 210DestinationRange M011 K2 FM87.5MHz108.0MHz100kHz+10.7MHz25kHz AM530kHz1610kHz10kHz+450kHz10kH

41、z E1 FM87.5MHz108.0MHz50kHz+10.7MHz25kHz AM531kHz1602kHz9kHz+450kHz9kHz X001E1 FM87.5MHz108.0MHz50kHz+10.7MHz25kHz AM531kHz1602kHz9kHz+450kHz9kHz E/T (RDS)101E3 FM87.5MHz108.0MHz50kHz+10.7MHz25kHz AM531kHz1602kHz9kHz+450kHz9kHz V111 K2 FM87.5MHz108.0MHz100kHz+10.7MHz25kHz AM530kHz1610kHz10kHz+450kHz

42、10kHz E1 FM87.5MHz108.0MHz50kHz+10.7MHz25kHz AM531kHz1602kHz9kHz+450kHz9kHz 2-2Tuner Destination Destination SW SW0 : (78)PinSW1 : (77)PinSW2 : (76)PinSW3 : (75)PinSW4 : (74)Pin ( ) Pin No. of System Microcomputer : X29,IC15 FrequencyFrequency P.CH K1K2E1/E3 P.CH K1K2E1/E3 1FM 87.50MHzFM 87.50MHzFM

43、87.50MHz21AM 530kHzAM 530kHzAM 531kHz 2FM 108.0MHzFM 108.0MHzFM 108.0MHz22FM 87.50MHzFM 87.50MHzFM 87.50MHz 3FM 98.00MHzFM 98.00MHzFM 98.00MHz23FM 87.50MHzFM 87.50MHzFM 87.50MHz 4FM 108.0MHzFM 108.0MHzFM 89.10MHz24FM 87.50MHzFM 87.50MHzFM 87.50MHz 5FM 90.00MHzFM 90.00MHzFM 90.00MHz25FM 87.50MHzFM 87

44、.50MHzFM 87.50MHz 6FM 87.50MHzFM 87.50MHzFM 87.50MHz26FM 87.50MHzFM 87.50MHzFM 87.50MHz 7FM 87.50MHzFM 87.50MHzFM 87.50MHz27FM 87.50MHzFM 87.50MHzFM 87.50MHz 8AM 530kHzAM 530kHzAM 531kHz28FM 87.50MHzFM 87.50MHzFM 87.50MHz 9AM 1700kHzAM 1610kHzAM 1602kHz29FM 87.50MHzFM 87.50MHzFM 87.50MHz 10AM 1000kH

45、zAM 1000kHzAM 999kHz30FM 106.0MHzFM 106.0MHzFM 106.0MHz 11AM 530kHzAM 630kHzAM 531kHz31FM 87.50MHzFM 87.50MHzFM 87.50MHz 12AM 1440kHzAM 1440kHzAM 1440kHz32FM 87.50MHzFM 87.50MHzFM 87.50MHz 13FM 106.0MHzFM 106.0MHzFM 106.0MHz33FM 87.50MHzFM 87.50MHzFM 87.50MHz 14AM 530kHzAM 530kHzAM 531kHz34FM 87.50M

46、HzFM 87.50MHzFM 87.50MHz 15FM 87.50MHzFM 87.50MHzFM 87.50MHz35FM 87.50MHzFM 87.50MHzFM 87.50MHz 16FM 98.00MHzFM 98.00MHzFM 98.00MHz36FM 87.50MHzFM 87.50MHzFM 87.50MHz 17FM 98.50MHzFM 98.50MHzFM 98.50MHz37FM 87.50MHzFM 87.50MHzFM 87.50MHz 18FM 87.50MHzFM 87.50MHzFM 87.50MHz38FM 87.50MHzFM 87.50MHzFM

47、87.50MHz 19AM 990kHzAM 990kHzAM 990kHz39FM 108.0MHzFM 108.0MHzFM 108.0MHz 20FM 97.40MHzFM 97.40MHzFM 97.70MHz40AM 1000kHzAM 1000kHzAM 945kHz 3. Tuner Preset Frequency RD-DV5-S/DV7-L/DV5MD-S 8 CIRCUIT DESCRIPTION 4. Test Mode 4-1 Setting method of the Test Mode 4-2 Cancel of the test mode By turning

48、the AC off, the system is initialized and the test mode is canceled. Cancel the test mode only if the power switch is turned off. 4-3 Contents of the Test Mode The muting during mode selection is not controlled in the test mode. During the test mode, it can be operated in a special manner that is different from an ord