Pioneer-XVDV77-cd-sm 电路图 维修手册.pdf

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1、ORDER NO. PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-

2、01, Singapore 159936 PIONEER CORPORATION 2001c Type Model Power RequirementRegion No.Remarks XV-DV88XV-DV77 ZVYXJDC power supplied from other system component2 ZUCXJ DC power supplied from other system component1 XV-DV88 XV-DV77 RRV2480 T ZZK JULY 2001 Printed in Japan THIS MANUAL IS APPLICABLE TO T

3、HE FOLLOWING MODEL(S) AND TYPE(S). DVD/CD TUNER 1. SAFETY INFORMATION.2 2. EXPLODED VIEWS AND PARTS LIST . 4 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM.12 4. PCB CONNECTION DIAGRAM.45 5. PCB PARTS LIST.58 6. ADJUSTMENT.66 7. GENERAL INFORMATION . 73 7.1 DIAGNOSIS . 73 7.1.1 SELF-DIAGNOSTIC FUNCTION OF P

4、ICKUP DEFECTIVE.73 CONTENTS 7.1.2 TEST POINTS LOCATION.74 7.1.3 TEST MODE SCREEN DISPLAY.75 7.1.4 TROUBLE SHOOTING . 79 7.1.5 ERROR CODE . 80 7.1.6 DISASSEMBLY.84 7.1.7 SINGLE OPERATION METHOD . 91 7.2 PARTS . 92 7.2.1 IC.92 7.2.2 DISPLAY.95 8. PANEL FACILITIES AND SPECIFICATIONS.96 PLAY/PAUSE STAND

5、BY/ON 6OPEN/CLOSE STOP 0 7 1 R This product is a system(s) component. This product does not function properly independently ; to avoid malfunctions, be sure to connect it to the prescribed system component(s), otherwise damage may result. Please connect it to the POWERED SUBWOOFER S-DV88SW or S-DV77

6、SW, for adjustment and operation inspection. ComponentModelService manualRemarks DVD/CD TUNERXV-DV88XV-DV77RRV2480This manual. SPEAKER SYSTEMS-DV77RRV2473 SATELLITE SPEAKERS-DV88STS-DV77STRRV2486, RRV2473 POWERED SUBWOOFERS-DV88SWS-DV77SWRRV2474, RRV2473 MINIDISC RECORDERMJ-L11RRV2472System option S

7、TEREO CASSETTE DECKCT-L11RRV2471System option RadioFans.CN 收音机爱 好者资料库 2 XV-DV88, XV-DV77 1. SAFETY INFORMATION This service manual is intended for qualified service technicians ; it is not meant for the casual do-it- yourselfer. Qualified technicians have the necessary test equipment and tools, and

8、have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and sa

9、fely, you should not risk trying to do so and refer the repair to a qualified service technician. WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm. Health L

10、ocation of the display: At the two digits of center of the FL display To display the error history: ESC + DISPLAY + One shot; Location of the display: TV screen FL Description of Error Causes if with a DVDCauses if with a CDOperation of the Unit 11Search timeout Search could not be complete within 7

11、 seconds. Search could not be complete within 7 seconds, and it could not enter the target area within 7 seconds by VCD scan. CD : Stops, DVD : Continues operation 12 Search retry error A search could not be completed after 3 retries, search backup was executed 4 times, or in a case of timeout (6 se

12、conds) while the unit was tracing 11 tracks or more beyond the target while the search operation was converging. Backup against slider skip was executed 4 times during a search, or slider skip twice resulted in starting from the read-in point. CD : Stops, DVD : Continues operation 19 Tracing timeout

13、 while converging Timeout (10.5 seconds) while tracing at the stage of convergence of a search. Stop 1B Index 0 search error During Track (Index) Search, the search for the beginning of a program could not be completed within 3 seconds (20 seconds in the case of Index Search) after positioning based

14、 on the TOC data was completed. Stop 1C Wobble distinction error Distinguished RW disc without wobble.Read the RW control data. 22 Timeout of slider inner circumference Inside switch could not ON within 3 seconds.Stop 23 Timeout of slider outer circumference Inside switch could not OFF within 2 seco

15、nds.Stop 81 XV-DV88, XV-DV77 FL Description of Error Causes if with a DVDCauses if with a CD Operation of the Unit 39 SGC converge timeout SGC could not converge during detects the peakOpen 41Spindle timeoutThe unit did not enter Stop mode within 10 seconds of issuance of a Stop command.Stop 48 Spin

16、dle FG transition timeout The spindle could not converge into within 12% of the target FG rotation speed within 10 seconds after spindle kick. The first time after startup (the first time after disc distinction), it doesnt become the number of the target rotation within five seconds. The first time

17、after startup, detects the abnormal rotation number of high-speed continuously 3 loops. DVD: 5 to 9 mS , CD: 40 to 60 mS Stops. (FG timeout) 49 Spindle PLL transition timeout After the second times after startup, it doesnt become the number of the target rotation within five seconds. Detects the abn

18、ormal high-speed or low-speed rotations. DVD: 5 to 9 mS , CD: 40 to 60 mS Stops. (73 is displayed during starting process.) 4ASpindle lock timeoutSpindle could not lock more than 1.5 seconds before start the AFB. Stops. (73 is displayed during starting process.) 51 Auto sequence timeout of peak dete

19、ction ABUSY did not return within 1 second after the DDTCT (peak detection) command was sent. Stop 52 Auto sequence timeout of focus jump down ABUSY did not return within 30 mS after the FJMPD (Focus jump 1 to 0) command was sent. Stop 53 Auto sequence timeout of focus jump up ABUSY did not return w

20、ithin 30 mS after the FJMPU (Focus jump 0 to 1) command was sent. Stop 54 Auto sequence timeout of play AGC ABUSY did not return within 50 mS after the GSUMON (play-AGC-measuring) command was sent. Stop 55 Auto sequence timeout of disc-type- sensing ABUSY did not return within 2 seconds after the DJ

21、SRT (disc-sensing) command was sent. Stop 56 Auto sequence timeout of ATB2 ABUSY did not return within 1 second after the TBLOFS (Internal ATB after the completion of external ATB) command was sent. Stop 57 Auto sequence timeout of tracking servo ON ABUSY did not return within 500 mS after the TSON

22、(tracking servo ON) command was sent. Stop 58 Auto sequence timeout of ATB1 ABUSY did not return within 200 mS after the TBL (external ATB) command was sent. Stop 59 Auto sequence timeout of focus gain adjustment ABUSY did not return within 2 seconds after the FGN (focus gain adjustment) command was

23、 sent. Stop 5A Auto sequence timeout of tracking gain adjustment ABUSY did not return within 2 seconds after TGN (tracking gain adjustment) command was sent. Stop 5B Auto sequence timeout of offset adjustment ABUSY did not return within 1 second after the CMDAVE (offset adjustment) command was sent.

24、 Stop 33 No FOK pulse during playback CLVA When the focus was deviated continuously 20 times. Adjusts focus at the innermost circumference and tries to return to its position where the error was generated (for 3 times),then opens. If the same error persists after one retry, the tray opens. (No FOK p

25、ulse) 38 Disc-type- sensing error If normal starting was impossible in the following three cases, disc-type sensing will be retried if other errors occure excepting C5 error. However, when the focus error 33 was occured continuously 3 times, it is finished as 38 error at the moment: (1) startup with

26、 the first disc-type-sensing result, (2) forced startup with another disc by designating the disc type, (3) forced startup with the original disc by designating the disc type. Open 82 XV-DV88, XV-DV77 71 ID can not read during tracing FL Description of Error Causes if with a DVDCauses if with a CD O

27、peration of the Unit An ID could not be read for 1 second or more.Stop 72 Subcode check failure during playback No frame could be read for 3 seconds or more. Stop 73 ID can not read at the startup An ID could not be read within 1 second after the AFB adjustment had been finished. Opens (ID readout f

28、ailure) 74 Subcode check failure during startup No subcode could be read within 3 seconds after AFB adjustment had been finished. Opens (Subcode readout failure). 81 Timeout for reading TOC of the mechanism controller TOC readout took 30 seconds or more. Stop 82 Timeout for reading TOC of the system

29、 controller Reading TOC of the system controller took 30 seconds or more. Stop A1 Communication timeout of DSP command A command could not be issued to DSP because Command Busy (XCBUSY) was in force (XCBUSY = L) for a specified time (about 200 mS). Open A2 Communication timeout for reading DSP coeff

30、icient Command Busy (XCBUSY) was in force for a specified time (about 200 mS) before and after a coefficient read command was issued to DSP, or the address echo-back after command issuance did not match the setup address. Open A3 Communication timeout for writing DSP coefficient Command Busy (XCBUSY

31、) was in force for a specified time (about 1024 mS) before and after the coefficient write command was issued to DSP. Open A4 Communication timeout for continuously writing DSP coefficient Command Busy (XCBUSY) was in force for 200 S during continuous coefficient writing, or before and after a conti

32、nuous write command was issued to DSP. Open B1 Timeout error for backup In the tracing state during the backup sequence, codes could not be read for 1 second or more. In the backup sequence, tracking ON sequence of the servo DSP could not be completed even if more than 500 mS after the tracking ON c

33、ommand was issued. Stops B2 Retry error for backup Tracing impossible after retring the tracking ON for 3 times in the backup sequence.Stops B3Retry error for trace During tracing, runaway was detected after three iterations of backup operations for detecting runaway. Stops C3 Detection of tracking

34、overcurrent During playback, the overcurrent detection port was at L for 300 ms or more continuously. Stops (the mechanical controller operates independently). (C5) Short-circuit test corresponding error While the power was on, the overcurrent detection port was at L for 40 ms or more continuously.

35、Turns off the power instantly (No indication on the FL display and no writing to flash memory) E3 Violation against digital copy guard Stops 5C Auto sequence timeout of modulation factor measurement ABUSY did not return within 200 mS after the ADJMIR (modulation factor measurement) command was sent.

36、 Stop 5D Auto sequence timeout of auto focus bias ABUSY did not return within 2 seconds after the AFB (auto focus bias) command was sent. Stop 5F Auto sequence already busy A command could not be sent because ABUSY was low. ABUSY did not return within 200 mS after TLV command was sent. Stop 62Pause

37、retry error Pause mode could not be restored within three retries after it had been released. Continues operation 83 XV-DV88, XV-DV77 Error codes that are displayed on the FL display by using the remote control unit (Device error) To display : ESC + DISPLAY + DISPLAY ; Location of the display : At t

38、he two digits of left of the FL display FLDescription of ErrorCauses if with a DVDCauses if with a CDOperation of the Unit bit3=1 08 etc. AV1 access error (read, write NG) No operation or it becomes debugging indication if the power is able to ON.bit2=1 04 etc. MY CHIP access error bit1=1 01 etc. SR

39、AM access error F5Tray being pushed The tray switch that had been Open mode was forcibly changed to a mode other than Open by an external force. Closes F8Loading timeout Loading, unloading or clamping could not be completed within a specified time (about 5 seconds). Reverses the loading direction. I

40、t timeout is repeated upon retry, the unit stops. FCFocus The following error occured eight times. (1) Focus ON sequence could not be completed even if more than two seconds after the focus ON command (to the servo DSP) was sent. (2) Focus IN sequence was finished, actually focus IN was not complete

41、d. Stops wherever possible then opens (stops in the case of side B). FL Description of Error Causes if with a DVDCauses if with a CDOperation of the Unit 84 XV-DV88, XV-DV77 Bonnet, Top Panel 1, Top Panel 2 and Top Plate1 11 2 44 77 77 13 1313 1313 11 5 12 10 9 8 33 Bonnet Top Panel 1 Top Panel 2 Il

42、luminate Lens Illuminate Lens Illuminate Lens Top Plate Illuminate Lens hookhook KEYR AssyKEYL Assy 7.1.6 DISASSEMBLY Note When diagnosing the unit, be sure to use two connection cables for service. (Part No. : GGD1228) DIAGNOSIS OF PCBs 6 85 XV-DV88, XV-DV77 Loading Mechanism Assy2 CN5104 TRADEL As

43、sy CN5203 TRADER Assy TRADER Assy JACK ASSY PCB Location Assembly M BALANCE ASSYN FM/AM TUNER MODULE J DSP ASSY L MOTHER ASSY K SIDER ASSY G DVDM ASSYB SIDEL ASSY D KEYL ASSY H KEYR ASSY I TRADEL ASSY C TRADER ASSY F HP ASSY E 1 11 5 5 5 5 1 22 34 67 TRADEL Assy SIDER Assy TRADER Assy TRADEL Assy SI

44、DEL Assy 1 Remove SIDEL ASSY and SIDER ASSY. 2 Remove TRADEL ASSY and TRADER ASSY. 86 XV-DV88, XV-DV77 Diagnosis of DSP, JACK and BALANCE Assys4Diagnosis of DVDM Assy3 DVDM Assy Connection Cable for Service (GGD1228) Letting uses four hole of bottom face and insert connectors surely. TRADEL Assy (CN

45、5104) - DVDM Assy (CN401) TRADER Assy (CN5203) - DVDM Assy (CN15) 22 1 Diagnosis Diagnosis 2 3 7 11 Attention when Loading Mechanism Assy is assembled TRADER Assy TRADEL Assy DVDM Assy 87 XV-DV88, XV-DV77 MOTHER Assy5 1 7 43 PCB Holder Rear Panel Loading Mecha. Assy SIDEL ASSY MOTHER ASSY FM/AM TUNE

46、R MODULE SIDER ASSY 6 6 2 Remove Rear Panel and FM/AM TUNER MODULE. 5 Remove PCB Holder. Display Unit 1 1 1 2 4 2 Display Panel Display Cover 3Unhook3 2 Display Panel and Display Cover are vertically moved. 3The hook three places of the upper part are removed. 4Removes while rotating Display Cover i

47、n the direction of the arrow. Display Cover FLDP ASSYP CNB ASSYO 88 XV-DV88, XV-DV77 4 5 Turn the Short SW to Short side. 6 In the Tray insertion, insert it after matching a triangle mark of the Loading Base and a position of pin of the Drive Cam. 8 Remove a screw. 7 Remove the DVDM Assy (Screws 2). Remove the Adapter12 L and Adapter12 R (Screws 4). When Removing The Traverse Mechanism Assy 9 9 FFC Holder Traverse Mechanism Assy Traverse Mechanism Assy Remove the FFC Holder with the state which Flexible Cable was atatched. Pull out the Tray and remove it while unhooking a Hook. 1 2