Fostex-PD6-dlr-sm维修电路原理图.pdf

Service ManualModelPD-6DVD LOCATION RECORDERVISIBLE OR INVISIBLE LASER RADIATION WHEN OPEN.AVOID DIRECT EXPOSURE TO BEAM.Use of controls or adjustments or performance of proceduresother than those specified herein may result in hazardousradiation exposure. The use of optical instruments with this product will increaseeye hazard.RadioFans.CN 收音机爱 好者资料库SAFETY INSTRUCTIONSRead instructions - All the safety and operating instruc-tions should be read before the appliance is operated.Retain instructions - The safety and operating instructionsshould be retained for future reference.Heed warnings - All warnings on the appliance and in theoperating instructions should be adhered to.Follow instructions - All operating and use instructionsshould be followed.Water and Moisture - The appliance should not be usednear water - for example, near a bathtub, washbowl,kitchen sink, laundry tub, in a wet basement, or near aswimming pool, and the like.Carts and Stands - The appliance should be used onlywith a cart or stand that is recommended by the manufac-turer.An appliance and cart combination should be moved withcare. Quick stops, excessive force, and uneven surfacesmay cause the appliance and cart combination to over-turn.Wall or Ceiling Mounting - The appliance should bemounted to a wall or ceiling only as recommended by themanufacturer.Ventilation - The appliance should be situated so that itslocation or position does not interfere with its proper ven-tilation. For example, the appliance should not be situ-ated on a bed, sofa, rug, or similar surface that may blockthe ventilation openings; or, placed in a built- in installa-tion, such as a bookcase or cabinet that may impede theflow of air through the ventilation openings.Heat - The appliance should be situated away from heatsources such as radiators, heat registers, stoves, or otherappliances (including amplifiers) that produce heat.Power Sources - The appliance should be connected to apower supply only of the type described in the operatinginstructions or as marked on the appliance.Grounding or Polarization - The precautions that shouldbe taken so that the grounding or polarization means ofan appliance is not defeated.Power Cord Protection - Power supply cords should berouted so that they are not likely to be walked on orpinched by items placed upon or against them, payingparticular attention to cords at plugs, convenience recep-tacles, and the point where they exit from the appliance.Cleaning - The appliance should be cleaned only as rec-ommended by the manufacturer.Nonuse Periods - The power cord of the appliance shouldbe unplugged from the outlet when left unused for a longperiod of time.Object and Liquid Entry - Care should be taken so thatobjects do not fall and liquids are not spilled into the en-closure through openings.Damage requiring Service - The appliance should be ser-viced by qualified service personnel when:A.B.C.D.E.Servicing - The user should not attempt to service the ap-pliance beyond that described in the operating instruc-tions. All other servicing should be referred to qualifiedservice personnel.REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.CAUTIONRISK OF ELECTRIC SHOCKDO NOT OPENCAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,DO NOT REMOVE COVER (OR BACK).NO USER- SERVICEABLE PARTS INSIDE.TO PREVENT ELECTRIC SHOCK, MATCHWIDE BLADE OF PLUG TO WIDE SLOT,FULLY INSERT.POUR VITER LES CHOCS LECTRIQUES,INTRODUIRE LA LAME LA PLUS LARGE DELA FICHE DANS LA BORNE CORRE-SPONDANTE DE LA PRISE ET POUSSERJUSQU AU FOND.CAUTION:ATTENTION:The exclamation point within an equilateraltriangle is intended to alert the user to thepresence of important operating and mainte-nance (servicing) instructions in the litera-ture accompanying the appliance.The lightening flash with arrowhead symbol,within an equilateral triangle, is intended toalert the user to the presence of uninsulated“dangerous voltage” within the productsenclosure that may be of sufficient magni-tude to constitute a risk of electric shock topersons.“WARNING”“TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOIS-TURE.”1.2.3.4.5.6.7.8.The power supply cord or the plug has been damaged;orObjects have fallen, or liquid has been spilled into theappliance; orThe appliance has been exposed to rain; orThe appliance does not appear to operate normally orexhibits a marked changed in performance; orThe appliance has been dropped, or the enclosuredamaged.9.10.11.12.13.14.15.16.17.RadioFans.CN 收音机爱 好者资料库3PD-6 Service ManualParts marked with this sign are safety critical components. They must always be replaced with identicalcomponents. Refer to the Fostex Parts List and ensure exact replacement.CAUTIONTABLE OF CONTENTSNOTES*Service menus, exploded view, PCB assembly, parts list and circuit diagrams are given in this manual to assistthe service technician in maintaining the Model PD-6.*The following accessories are supplied with PD-6 as the standard accessories.PD-6 owners manual, English: 8288498000PD-6 owners manual, Japanese: 8288499000PD-6 owners manual supplement, 1.01, ENG: 8289602000PD-6 owners manual supplement, 1.01, JPN: 8289603000PD-6 owners manual supplement, 1.02, ENG: 8289604000PD-6 owners manual supplement, 1.02, JPN: 8289605000Shoulder belt assy: 8260374200DVD-RAM disk, DRMS-V28R 1P: 8266097000*Following is the packing material for the Model PD-6.Carton, inner, PD-6: 8228753000Carton, outer, PD-6: 8228932000Packing, side, L, PD-6: 8228477001Packing, side, R, PD-6: 82284770021.2.3.4.5.6.7.8.48111421225283SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CONTROLS, INDICATORS & CONNECTORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .SOFTWARE UPDATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .SERVICE MENUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ERROR CODE LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .EXPLODED VIEW, PCB ASSEMBLY & PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . .CIRCUIT & BLOCK DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .LOCATION OF IDENTIFICATION / CERTIFICATION LABEL . . . . . . . . . . . . . . . . . .4PD-6 Service Manual1. SPECIFICATIONSSPECIFICATION UNIT0 dBu = 0.775 V r.m.s.INPUT & OUTPUTREFERENCE LEVEL-18 dB / -20 dB (default) (Switchable by SETUP mode)ANALOG INPUT (CH 1 6)ConnectorXLR-3-31 type (Pin 1: GND, Pin 2: HOT, Pin 3: COLD)Input Impedance10 k or moreLINEInput Level- 30 + 4 dBu ( 5 dB)Maximum Input Level (REF: -20 dB)+ 24 dBu (+ 41 dBu (pre fader)MICInput Level- 60 - 26 dBu ( 5 dB)Maximum Input Level (REF: -20 dB)- 40 dBu (- 23 dBu (pre fader)ANALOG OUTPUT (TRK 1 6)ConnectorXLR-3-32 type (Pin 1: GND, Pin 2: HOT, Pin 3: COLD)Load Impedance10 k or moreStandard Output Level+ 4 dBuMaximum Output Level+ 24 dBuAUX I/OConnectorHirose RM15TRD-10S, femaleInputBalanced audio input for monitoring purposeInput Impedance10 k or moreStandard Input Level+ 4 dBuMaximum Input Level+ 24 dBuOutputBalanced ST BUSS OUTLoad Impedance10 k or moreStandard Output Level+ 4 dBu / - 10 dBu / - 60 dBu (switchable)Maximum Output Level+ 24 dBuDIGITAL I/O (CH 1 6)ConnectorD-SUB 25-pinFormatInputDetect either IEC60958 PART 3 (AES/EBU) or IEC60958PART 2 (S/P DIF) automaticallyOutputEither IEC60958 PART 3 (AES/EBU) or IEC60958 PART 2(S/P DIF) is selectable by SETUP menu1034651298712345L OUT +L OUT -R OUT +R OUT -R IN +678910R IN -L IN +L IN -GNDGND1SignalInput 1/2Input 3/4Input 5/6Input 7/8Output 1/2Output 3/4Output 5/6Output 7/8Frame GNDOpenHot12345678Cold141516171819202110, 12, 13, 22,23, 24, 259, 11Terminal TreatmentOpenGND1314255PD-6 Service ManualTIME CODE INPUTConnectorXLR-3-31 type (Pin 1: GND, Pin 2: HOT, Pin 3: COLD)FormatSMPTE / EBUInput Impedance20 k or moreStandard Input Level2 V p-pMinimum Input Level0.25 V p-pTIME CODE OUTPUTConnectorXLR-3-32 type (Pin 1: GND, Pin 2: HOT, Pin 3: COLD)FormatSMPTE / EBUOutput Impedance1 k or lessStandard Output Level2 V p-pLoad Impedance600 or moreVIDEO/WORD INPUTConnectorBNC (Automatically switchable)Standard Input LevelTTL level (with 75 terminate switch)WORD OUTPUTConnectorBNCStandard Output LevelTTL levelAATON I/O (optional)ConnectorLEMO 5-pin connectorFormatASCII I/O & LTC I/O (parallel with TC I/O)IEEE1394FormatComply to P1394a Draft 2.0, 4-pin, for PC connectionUSBConnectorSeries A receptacle, for connecting a USB keyboard only2 3141234TPB -TPB +TPA -TPA +PHONES (MONO / MS / SOLO/ PFL / AUX IN /ST BUS / 1+2 / 1, 3, 5 + 2, 4, 6 / 3, 5 + 4, 6)Connector 6.35 mm stereo phone jackLoad Impedance32 or moreMaximum Output Level200 mW at 32 SPEAKER (with Drip-proof type sheet)Impedance4 Maximum Output Level720 mW1234VBUSD -D +GND2314112345GNDLTC OUTASCII IN-OUTAUDIO TAPE (not compatible)LTC IN23456PD-6 Service ManualSLATE MICSwitch between 1 kHz reference tone and analog input signal.It can be used for Input / Master fader adjustment.SLATE TONESwitch between internal microphone and analog input signal.LIMITERAttack TimeAbout 20 msecRelease TimeAbout 150 msecThresholdFull Scale level - 6 / - 12 dB (Selectable by SETUP mode)Ratio1 : 5 / 1 :2 3 (Selectable by SETUP mode)LinkMONO / 1-2 CH / 1-6 CH (Selectable by SETUP mode)PARALLEL REMOTEConnectorMini DIN, 8-pin, femalePin assignmentComply to PD-2 / PD-4. It functions regardless of PANELLOCK key. Connecting a terminal to GND activates a function.DC 12 V INConnectorXLR-4-32 type, malePin assignmentComply to PD-2. It functions regardless of PANEL LOCK key.DC 12 V OUT (x 2)ConnectorHirose HR10-7R-4S, 4-pin, femaleOutputDC voltage input to DC 12V IN terminal is output.3465287112345678PLAYSTOPRECGNDSHIFTREWINDVBATT*FFSHIFT + STOPSHIFT + RECSHIFT + REWSHIFT + FFCUEPAUSESKIP/CURSORSKIP/CURSORDC + 12 18 V, MAX 500 mA.DC voltage is output regardlessof PD-6 POWER ON/OFF condition. *34211234GNDNCNCDC +12 18 VRECORD & PLAYBACKMEDIUMATAPI (E-IDE) standard 8 cm DVD-RAM drive / diskRESOLUTION / SAMPLING FREQUENCY16 bits: 44.1 / 48 kHz24 bits: 44.1 / 48 / 88.2 / 96 kHzTRACK MODE2TRK44.1 / 48 / 88.2 / 96 kHz4TRK44.1 / 48 kHz5TRK44.1 / 48 kHz6TRK44.1 / 48 kHz2 + 4TRK44.1 / 48 kHz1 + 5TRK44.1 / 48 kHzRECORDING TIME (on one side of 8 cm DVD-RAMdisk (about 1.2GB capacity after UDF formatting)16 bits, 2TRK, 44.1 / 48 kHzAbout 118 / 108 minutes24 bits, 2TRK, 44.1 / 48 / 88.2 / 96 kHzAbout 78 / 72 / 39 / 36 minutes24 bits, 6TRK, 44.1 / 48 kHzAbout 26 / 24 minutes1234GNDNCNCDC OUT*3421DC voltage input to DC IN via protectioncomponents are output regardless of PD-6 POWER ON/OFF condition. *7PD-6 Service ManualOPERATIONLOCATE MEMORYCue Point Chunk: 100EXT / INT BATT keyDISPLAYBlack & White LCD (128 x 64 dots)Bargraph level meter, various time display / mode, setting andbattery remain displayDIMENSIONS329 (W) x 110 (H) x 245 (D) mmWEIGHTAbout 3.4 kg (without NP-1 type battery)USAGE CONDITIONHorizontal / vertical continuous operationPOWERDC 11.5 18 V (Switchable by INT/EXT SW)INTERNALNP-1 type batteryEXTERNALAD-15CBACKUP BATTERYCR2032 lithium battery (lasting about 3 years)POWER CONSUMPTION25 WREGULATED ENVIRONMENTSTANDARD TEMPERATURE20 5 CSTANDARD HUMIDITY65 5 %ENVIRONMENTAL CONDITIONCHARACTERISTICS GUARANTEEDTemperature0 + 45 CHumidity30 70 %Power Supply DeviationDC 11.5 18 VOPERATION GUARANTEEDTemperature- 10 + 50 CHumidity85 % or less (without water droplet attached)Power Supply DeviationDC 11.5 18 VCHARACTERISTICSREC / PLAY FREQUENCY RESPONSEFS: 44.1 / 48 kHz20 20,000 Hz 1 dBFS: 88.2 / 96 kHz20 40,000 Hz 1 dBS/N (ADC - DAC, 24 bits, REF: -20 dB, FS; 48 kHz)LINE (INPUT GAIN: + 4 dBu)97 dBMIC (INPUT GAIN: -60 dBu, AMP GAIN: 40 dB)84 dBDYNAMIC RANGE (ADC - DAC, 24 bits, REF: -20 dB,FS; 48 kHz)LINE (INPUT GAIN: + 4 dBu)97 dBTHD (ADC - DAC, 24 bits, REF: -20 dB, FS; 48 kHz)LINE (INPUT GAIN: + 4 dBu)0.008 % or less (at 1 kHz, - 1 dB)MIC (INPUT GAIN: - 60 dBu)0.010 % or less (at 1 kHz, - 1 dB)CLOCK DEVIATION 3 ppmCHANNEL SEPARATION90 dB or more at 1 kHz, 0 dB, 24 bits, REF: -0 dB, FS: 48 kHzPHASE DIFFERENCE20 or less at 20 kHzCLICK NOISEPower On/Off- 30 dBVp-p (- 16 dBup-p) or lessSAFETY STANDARDComply to UES60065, IEC60825-1.OTHER STANDARDSEMIEN 55011 Class A, EN 61000-3-2/3-3EMSEN61000-6-1Specifications and physical appearance are subject to change without notice for product improvement.8PD-6 Service Manual2. CONTROLS, INDICATORS & CONNECTORS1.POWER switch2.SHIFT key / LED3.CONTRAST / TC SETUP key4.SETUP / UTILITY key5.FILE SEL / EDL SEL key6.TIME / DISP MODE key7.LIGHT key8.EXIT key9.SEL dial / ENTER key10.LCD display11.ACCESS LED12.PHONES jack13.MONITOR knob14.SOLO monitor select switch15.Monitor mode select switch16.ST/MONO monitor select switch17.10 key18.LOCATE key19.CLEAR keys20. SKIP/CURSOR key21.CUE key22.CIRCLE TAKE key23.STANDBY key / Indicator (green)24.REC key / Indicator (red)25.Slate microphone26.SLATE select switch27.JAM switch28.PRE REC ON/OFF switch29.DISK FEED switch30.PEAK indicator31.PFL (Pre Fader Listen) key32.LEVEL knob33.PAN switch34.STEREO BUS LEVEL knob1718 1934333231293028202721 2226232425161513121110141234567 9 82345678911.Level meter section2.File name field3.Time display field4.Remain field5.File number field6.File information field7.Clock field8.Battery field9.TC field9PD-6 Service Manual78691011125432123222120191817161514131.TC GEN switch2.FRAME switch3.CLOCK switch4.FS/24 select switch5.REC TR select switch6.AUDIO FILE select switch7.TC OUT switch8.PULL UP/DOWN switch9.OPEN lever10.EJECT lever11.DISC UNLOCK button12.Disc tray section13.INPUT MODE switch14.PHASE switch15.INPUT GAIN knob16.HPF knob17.HPF switch18.LIMITER switch19.STOP key / Indicator (green)20.PLAY key / Indicator (green)21.F FWD key / Indicator (green)22.REW key / Indicator (green)23.PANEL LOCK switch10PD-6 Service Manual1.ANALOG LINE OUT connectors2.Internal monitor speaker3.AUX I/O connector4.AUX OUT ATT switch5.REMOTE connector6.IEEE1394 connector7.USB connector8.EJECT lever9.Battery housing1.ANALOG MIC/LINE IN connectors2.DC- IN 12V connector3.POWER SEL (INT/EXT) switch4.DC OUT connector5.TIME CODE OUT connector6.TIME CODE IN connector7.WORD IN terminate switch8.Blank cap for installing options9.WORD/VIDEO IN, WORD/OUT connector10.DIGITAL I/O connector8765432913769210185411PD-6 Service Manual3. SOFTWARE UPDATEThe PD-6 software can be updated by placing a software update file in the top directory tree on the 8 cm DVD-RAMdisk formatted by PD-6. There are two ways of copying the software update file from PC to the disk. Read through thefollowing procedures for proper software update.3-1. MAIN PCB Software Update Procedures3-1-1. There is an ATAPI, IEEE1394 or USB DVD-RAM drive exists in your PC environment;1) Push down 2 pcs. of lock pins located at the lower left side on bothA and B sides of 8 cm DVD-RAM disk by using the tip of a ballpoint pen, etc. Then, spin and move the lock p