Seagate ST380012ACE - U Series CE 80 GB Hard Drive Manuel d'utilisateur

Training GuideDVR-65H-S / DVR-520H-SDVR-320-S / DVR-225-SDVR-220-STechnical Training Department1925 East Dominguez StreetLong Beach, CA 90810

BOARD LAYOUTREARREARFRONTFRONTLAYOUT69 69 ÆÆ5959mmmm420mm420mm8mm space8mm spaceFLFLPower SupplyPower SupplyUnitUnitFANFANTUNERTUNERFrontFront--endend

MAIN BOARDMAIN FUNCTIONS・ 10bit*27MHz(1ch),8bit*27MHz(3ch) Video ADC・ PAL/NTSC Decoder・ 3-Dimensional YC Separation・ Frame TBC・ 3-Dimensional DNR・ MPE

MAIN BOARDIC5204IC5204DV SDRAMDV SDRAMFunction: Working area for Function: Working area for DV link and the DV link and the codeccodecDV Device1. DV C

HDD UNITMODEL PART#ROTATIONAL SPEED[rpm]REMARKSMaxtorWestern DigitalSeagateMaxtorWestern DigitalSeagateDVR-520H-SDVR-65H-SVXF1010 5,400 ReplacementVXF

Overall BlockDiagrams

System configurationIn each signal-processing LSI of the main function blocks, various processes have been integrated into one chip, which enables sim

SPDLMOTORLDDRIVEPickupLOADINGMOTORSTEPPIONGMOTORTV FRONT-ENDU301 VXF1022ANTINPUT3VIDEOY/CLR(15P)CN1301(19P)CN301(13P)CN451(19P)CN401(13P)CN402(15P)CN

DFLKY ASSYEKIRB ASSYJLControlDataIC1301IC3201PCM1742KEIC1001 PT6315V1001IC3101AK5357VTIC3301SM5950AMIC5101UPD72852AGB-8EUIEEE1394Physical ICIC5202UPD

AdjustmentsTest Modes&Service Modes

Audio ouput (L)(Rear panel) Audio ouputs (L/R)(Rear panel) Audio ouputs (L/R)(Rear panel) Best point of separation≥25dB Note 1Best point of separat

MAIN ASSY IC3402 Pin8 (XTO) (SM8707KV) No. Adjustment NameAdj. Point Measurement PointAdjustment ValueAdjustment State127.000000MHZ ± 13

Service Diagnosis List CPRM ID NUMBER AND DATA SETTING The Setting is necessary • " CPRM ERR" is displayed on the

CPRM ID NUMBER AND DATA SETTINGEntering the ID Number and ID Data for DVD Recorder• " CPRM ERR" is displayed on the FL display immediately

When exchanging Drive AssyHDD information is not correct.HDD information is not correct.Execute HDD Initialize fromthe Disc Setup menu.CPRM informatio

To enter the input mode, press ESC + STEREO sequentially in a status with no ID number set, such as after FLASH-ROM downloading.Note:Be sure to enter

How to Confirm the ID NumberHow to Clear the ID Number[Recorder's ID Number Setting] ID Number ? [ 0 0 0 0 0 0 0 0 1]Compare> * * * * * * * *

MODEL SETTING• The Setup is Necessary When : a) When the MAIN Assy is replaced b) When the JCKB Assy is replaced c) When the MAIN Assy and

DOWNLOAD METHOD• The Download is Necessary When : a) After model setting b) When "NG" is displayed at First screen (version informat

2. Serial DOWNLOAD METHOD[Notes] This method is secondary way when the disc loading is impossible.• JIGS * PC with serial port * RS232C stra

SERVICE MODE• Details on HDD data are described below:HDD : WDC10234564 # 80Name of manufacturer, part No. by manufacturerHDD identification

ContentsOverview4 Model Number Setting 26Block Diagrams5~9 Disc Download Procedure 27~28Recording Block 6~7 Service Modes 29~51Preview Block 8~9 Servi

• Subscreen 1: Result of error-rate measurementERR RATE : x.xe-x/While the first screen shown above is displayed, press the DIG/ANA key to enter the s

(*1) NG+ : Version of the tuner microcomputer too advanced NG- : Version of the tuner microcomputer too old 1. When TUFL µ-com is MASK

• Subscreen 1: Command log (ALL) of ATA/ATAPI DEBUG OSDSubscreen 1 of the second screen is displayed when the ESC, DISP, then "2" keys are p

The degrees of degradation of the LD (laser diode) for the writer (LDs for CD and DVD separately), temperature, and RF level are displayed. To update

• Subscreen 1:• Subscreens 2 and 3:• Subscreens 5 to 11:• Subscreen 4: Error log for VR recordingSubscreen 1 of the fourth screen is displayed when th

• Subscreen 1:• Subscreens 3 and 4:• Subscreen 2: Error log for VR playbackSubscreen 1 of the fifth screen is displayed when the ESC, DISP, then "

egasseMrorrE noitpircseDklBlluN:rTkcolbpotehttaLLUN:ksatrefsnarT).ssecorpnoitcetorpgnitratsdnaseires0001-RVDehttaedammaertsGNgnitceteD(rrEdaeR:rTrorre

Table 2: Description of VR-recording-related errorsError Message DescriptionStream NG Inappropriate input stream dataStm Start NG Failure to start enc

Other ErrorsError related to Dubbing (continued)Error Message DescriptionStrm TransfNG Video Mode Copy Stream Transfer NGVC FlushC NG Video Mode Copy

Other Errors (continued)Error Message DescriptionSW Vpb mode * Switching to video playback routine is required.SW Vrec mode * Switching to video recor

Overview All five models covered in this guide have the same basic construction, board layout and electronic circuit design. Block diagrams shown wil

Table 3: List of Key CodesHow to enter each check modeTest mode remote control unit : [A8**] Remote control unit supplied with the DVR : [AB**]No. Che

(DV/1394) Init:OK AV:01 DV:01 INT4:02[Recoder] GUID:00E036000160001 IRMiPCR:C03F0000 oPCR:0000007A[DV] GUID:0080880303480E96VN:VICTOR

No. Item Description Remarks9TCTime-code data of the DVdecode Stream, or response data of the Time Code commandStream time-code data are obtained when

Simple Diagnosis For DV Input ProblemsSymptomsLocation in the Debug ScreenItems to be Checked, and Conditions Possible causesNo operation for either D

How to enter Error-Rate Measurement modePress the ESC key then the SIDE-B key of the remote control unit for service to enter Error-Rate Measurement m

∗1 : Whether error-rate measurement is finished or not is judged, as shown in Table 3 below.∗2 : During DVD-VIDEO error-rate measurement, even after e

Purposes: Depending on the area, jitter may appear in a picture received by the tuner, as conditions of signals received by the tuner are different fr

Table 1: Key operations in Specific Channel Setting mode (effective only during recording/playback stop)Key Operation Setting (∗: Default) RemarksDIG/

• Screen display when Specific Channel settings are made on 12 (maximum) channels: In such a case. If a channel which does not have specific settings

Table 2: Key operations in General Setting mode (effective only during recording/playback stop)∗R: Refers to keys on the remote control unit supplied

Block Diagrams

Notes:Commands from the remote control unit are accepted during Aging mode.If Aging mode is quit using the ESC key, indications on the FL display will

Aging for the HDDTo enterAging modePress the HDD key to switch to HDD. Press the ESC key then the REP.B key on the remote control unit for servicing t

DVD-R/RW DriveTuner/FL U-comSystem Codec IC (Inital Program Loader)System Codec IC (Firmware)Connect power cord.Tuner/FL microcomputer starts up.Syste

Disassembly Section

1Remove the bonnet case S by removing the eight screws.2Press the STANDBY/ON button to turn on the power.3Press the 0 OPEN/CLOSE button to open th

1Remove the some jumper wires from the clamp.2Remove the binder.3Remove the some jumper wires from the SYPS cover.4Remove the six screws.5Disconnect t

1111Connect the jig cable.2Insert the insulation sheet between the MAIN Assy and base chassis.3Arrange the unit as shown in the photo below.Caution :M

1Remove the writer stay L by removing the three screwswith the bonnet angle and the SYPS cover.4Remove the bottom cover by removing the four screws.5R

8Remove the four screws.9Remove the clamper section.10Clean the pickup lens.Pickup lensClamper sectionBefore shipping out the product, be sure to clea

Blank Page

SIGNAL FLOWTuner & Line Input RecordingAudioA/DAudioD/AY/C/CVBS Video OutAudio Analog OutTuner/FL Control CPUATASDRAM256MbAV-codecLSIM65672WGDIF O

“LSI_NG”& “FLASH_NG”DIAGNOSIS METHODWhen “LSI_NG” has appeared on FL after a unit turns on,each IC on a main board might be faulty.You can find th

1) PC SETUP (1/2)a) Before communication setting(1) Connect 7P-FFC and RS232C I/F jigs with serial port of the target recorderas shown below.(2) Start

1) PC SETUP (2/2)b) Communication settings(1) Input any names after Hyper terminal starts up. (2) Set up the connection settings.(3) Set up the port s

2) DIAGNOSIS for DVR-7000 (1/2)a) Confirmation method for LSI_NGAfter jigs connection and PC settings, LSI check starts automatically when DVR-7000 t

2) DIAGNOSIS for DVR-7000 (2/2)b) Other check method(1) When nothing is displayed on PC via RS232C;SYSTEM-CPU does not work.Confirm the IC connected

3) DIAGNOSIS for DVR-310, 3100, 510H, 5100H-S, 320H, 520H, 65H (1/2)a) Confirmation method for LSI_NGAfter jigs connection and PC settings, LSI check

3) DIAGNOSIS for DVR-310, 3100, 510H, 5100H-S, 320H, 520H, 65H (2/2)c) Other confirmation methodEach memory displayed in LSI_NG can be checked by the

Blank Page

The HDD diagnostic method- Hard disk drive (HDD) quality diagnosis -<< Model for >>DVR-520H-S, DVR-65H-S<<Purpose>>This is the

SELF TESTEXTENTED SELF TESTHDD Read/Write CheckErrorJudgment result : Good no errorsNOYES- Judgment result;HDD failure- Measure;HDD replacementNONOYES

Signal flow Record Mode All video and audio record signals from tuner assembly, composite or S inputs pass through the jack panel assembly with the e

<<Outline of each diagnostic item>>It is a screen for checking the information on HDD. The part number of HDD, the resistance welding time

The diagnostic method<<How to use diagnostic tool>>- How to enter : Press [ESC] + [CX] + [0] + [1]- How to exit : Press [ESC]<<Not

<<diagnostic method>>3) Perform Self Test.Press [3] on a menu to display the next screen.Next, if [1] is pressed, Self Test will begin.Th

<<diagnostic method>>4) Perform Extended Self Test.Press [3] and then press [2], Extended Self Test will begin.The remain of a test is di

<<diagnostic method>>5) Perform HDD Read/Write Check.Please be sure to obtain consent from a customer about elimination of HDD data befor

SIGNAL FLOWRecording Preview ModeAudioA/DAudioD/AY/C/CVBS Video OutAudio Analog OutTuner/FL Control CPUATASDRAM256MbAV-codecLSIM65672WGDIF Out (Opt.)Y

Signal flow Record Preview Mode In the normal viewing mode (non record) or recording modes the video signal passes through the AV-codec IC on the mai