Sony PCM-D50 - Portable Linear Pcm Recorder User manual

SERVICEMANUAL
SonyCorporation
AudioBusinessGroup
PublishedbySonyTechno CreateCorporation
PCM-D50
SPECIFICATIONS
LINEAR PCMRECORDER
9-887-869-04
2008E04-1
2008.05
USModel
Canadian Model
AEPModel
EModel
Ver.1.32008.05
λ½±®¼·²¹³»¼·¿
Þ«·´¬ó·²º´¿-¸³»³±®§ìÙÞô •Ó»³±®§Í¬·½µŒø²±¬-«°°´·»¼÷ôÔ·²»¿®ÐÝÓ
ͬ»®»±®»½±®¼·²¹
Ó¿¨·³«³®»½±®¼¿¾´»¬·³»øß°°®±¨·³¿¬»÷
̸»¬±¬¿´³¿¨·³«³®»½±®¼¿¾´»¬·³»ø¿°°®±¨·³¿¬»÷±º ¿´´¬¸»º±´¼»®-·-¿-º±´´±©-ò
Þ«·´¬ó·²º´¿-¸³»³±®§øìÙÞ÷
Í¿³°´·²¹ º®»¯«»²½§ñ
¯«¿²¬·º§·²¹ ¾·¬²«³¾»®
Ó¿¨·³«³
®»½±®¼¿¾´»¬·³»ö
îîòðë µØ¦ïê ¾·¬ïî ¸®-ëë³·²ò
ììòïð µØ¦ïê ¾·¬ê¸®-îë ³·²ò
ììòïð µØ¦îì ¾·¬ì¸®-ïë ³·²ò
ìèòðð µØ¦ïê ¾·¬ë¸®-ëë ³·²ò
ìèòðð µØ¦îì ¾·¬í¸®-ëë ³·²ò
çêòðð µØ¦ïê ¾·¬î¸®-ëë ³·²ò
çêòðð µØ¦îì ¾·¬ï¸®ëë³·²ò
•Ó»³±®§Í¬·½µÐÎÑóØÙÜ«±Œ
Í¿³°´·²¹ º®»¯«»²½§ñ
¯«¿²¬·º§·²¹ ¾·¬²«³¾»®
Ó¿¨·³«³®»½±®¼¿¾´»¬·³»ö
ïÙÞ îÙÞ ìÙÞ
îîòðë µØ¦ïê ¾·¬í¸®-ë³·²ò긮-îë ³·²òïî ¸®-ëð ³·²ò
ììòïð µØ¦ïê ¾·¬ï¸®íð³·²òí¸®-ïð ³·²ò긮-îë ³·²ò
ììòïð µØ¦îì ¾·¬ï¸®ð³·²ò-ë³·²ò츮-ïë ³·²ò
ìèòðð µØ¦ïê ¾·¬ï¸®îë³·²ò-ëë ³·²ò븮-ëë ³·²ò
ìèòðð µØ¦îì ¾·¬ëë³·²ò ï ¸®ëë³·²òí¸®-ëë ³·²ò
çêòðð µØ¦ïê ¾·¬ìð³·²ò ï ¸®îë³·²ò-ëë ³·²ò
çêòðð µØ¦îì ¾·¬îë ³·²ò ëë³·²ò ï ¸®ëë ³·²ò
ö̸»³¿¨·³«³®»½±®¼¿¾´»¬·³»ª¿®·»-¼»°»²¼·²¹±²®»½±®¼·²¹½±²¼·¬·±²-ò
óݱ²¬·²«»¼ ±²²»¨¬ °¿¹» ó
Ý¿°¿½·¬§
ﮬ ±º¬¸»³»³±®§½¿°¿½·¬§·-¿´´±½¿¬»¼¬±¼¿¬¿³¿²¿¹»³»²¬ò
ß½¬«¿´«-¿¾´»½¿°¿½·¬§æ ß°°®±¨ò íòèíÙÞ øìôïïêôêïïôðé¬»-÷
WWW.OURDEV.CN

ÐÝÓóÜëð
î
Ô·²»¿®ÐÝÓ
Ï«¿²¬·¦¿¬·±²æïêó¾·¬´·²»¿®ôîìó¾·¬
´·²»¿®
Ú®»¯«»²½§ ®¿²¹»øײ°«¬º®±³¬¸»Ô×ÒÛ
×ÒøÑÐÌ÷¶¿½µ©¸»² ®»½±®¼·²¹ñ
°´¿§·²¹¾¿½µ÷ø𬱊î¼Þ÷æ
Ú- îîòðë µØ¦æ îð¬±ïðôðððئ
Ú- ììòïðµØ¦æîð¬±îðôðððئ
Ú- ìèòððµØ¦æîð¬±îîôðððئ
Ú- çêòððµØ¦æîð¬±ìðôðððئ
ÓÐí½±³°¿¬·¾´»¾·¬®¿¬»-ô -¿³°´·²¹
º®»¯«»²½·»-
ÓÐÛÙ Ê»®ò ïÔ¿§»®íæ
íîôììòïôìèµØ¦
ííîðµ¾°-ôÊÞÎ
ÓÐÛÙ Ê»®ò îÔ¿§»®íæ
ïêôîîòðëô îìµØ¦
íïêðµ¾°-ôÊÞÎ
Í·¹²¿´ó¬±ó²±·-»®¿¬·±øÍñÒ÷øײ°«¬º®±³¬¸»
Ô×ÒÛ×ÒøÑÐÌ÷¶¿½µ©¸»²®»½±®¼·²¹ñ°´¿§·²¹
¾¿½µ÷
çí¼Þ±®¿¾±ª»øïµØ¦×ØÚóß÷
øº±®îì¾·¬÷
̱¬¿´¸¿®³±²·½¼·-¬±®¬·±² øײ°«¬º®±³¬¸»
Ô×ÒÛ×ÒøÑÐÌ÷¶¿½µ÷
îîòðëµØ¦ïê¾·¬ô ììòïðµØ¦ïêñîì¾·¬æ
ðòðïû±®¾»´±©øïµØ¦ôîîµØ¦ÔÐÚ÷
ìèòððµØ¦ïêñîì¾·¬ô çêòððµØ¦
ïêñîì¾·¬æðòðïû±®¾»´±©
øïµØ¦ô îîµØ¦ÔÐÚ÷
ɱ©¿²¼º´«¬¬»®
Þ»´±©³»¿-«®¿¾´»´·³·¬ ø´»--¬¸¿²
oðòððïûÉòÐÛßÕ÷
ײ°«¬ñ±«¬°«¬
ø³·½®±°¸±²»÷¶¿½µ ø-¬»®»±³·²·¶¿½µ÷
ײ°«¬ ·³°»¼¿²½»æ îîµ
כּ¼·²°«¬ ´»ª»´æîòë³Ê
Ó·²·³«³·²°«¬ ´»ª»´æðòé³Ê
ø¸»¿¼°¸±²»÷¶¿½µ ø-¬»®»± ³·²·¶¿½µ÷
כּ¼±«¬°«¬ ´»ª»´æìðð³Ê
Ó¿¨·³«³±«¬°«¬´»ª»´æ
îë³Éõîë³É±®³±®»
Ô±¿¼ ·³°»¼¿²½»æ ïê
Ô×ÒÛ×ÒøÑÐÌ÷¶¿½µ
ײ°«¬ ·³°»¼¿²½»æ ìðµ
כּ¼·²°«¬ ´»ª»´æîòðÊ
Ó·²·³«³·²°«¬ ´»ª»´æìëð³Ê
ײ°«¬ ´»ª»´æŠîìò묱Šïìòë¼Þ³
øº±®±°¬·½¿´¼·¹·¬¿´·²°«¬÷
ß¾-±®°¬·±² ©¿ª»´»²¹¬¸æ
êíð¬±êçð²³
øº±®±°¬·½¿´¼·¹·¬¿´·²°«¬÷
Ô×ÒÛÑËÌøÑÐÌ÷¶¿½µ
Ñ«¬°«¬·³°»¼¿²½»æ
ïµ º±®Û«®±°»¿²³±¼»´ñ
îî𠺱®±¬¸»®³±¼»´-
כּ¼±«¬°«¬ ´»ª»´æïòéÊ
Ô±¿¼ ·³°»¼¿²½»æ îîµ
Ñ«¬°«¬´»ª»´æ ŠîבּŠïë¼Þ³
øº±®±°¬·½¿´¼·¹·¬¿´±«¬°«¬÷
Û³·--·±²©¿ª»´»²¹¬¸æêíð¬±êçð²³
øº±®±°¬·½¿´¼·¹·¬¿´±«¬°«¬÷
ÜÝ×ÒêÊ ¶¿½µ
ËÍÞ ½±²²»½¬±®øØ·ó-°»»¼ËÍÞô Ó¿--
ͬ±®¿¹»Ý´¿--÷
Ó»³±®§Í¬·½µ-´±¬
Ù»²»®¿´
б©»®®»¯«·®»³»²¬-
ÜÝ×ÒêÊ
Ú±«®ÔÎêø-·¦»ßß÷¿´µ¿´·²»¾¿¬¬»®·»-
ø-«°°´·»¼÷
Ú±«®²·½µ»´³»¬¿´¸§¼®·¼»
®»½¸¿®¹»¿¾´»¾¿¬¬»®·»-ÒØóßß ø²±¬
-«°°´·»¼÷
б©»®½±²-«³°¬·±²
ðòéëÉ
Ü·³»²-·±²-
ß°°®±¨òéîòðIïëìòëIíîòé³³
øîéñèIê
ï
ñ
èIï
ë
ñ
ïê ·²½¸»-÷ø©ñ¸ñ¼÷
ø²±¬·²½´«¼·²¹ °®±¶»½¬·²¹°¿®¬-¿²¼
½±²¬®±´-÷
Ó¿--íêë¹øïîòè豦÷ø·²½´«¼·²¹ ¾¿¬¬»®·»-÷
‹ ËÍÞ ½¿¾´»
‹ ßÝ°±©»®¿¼¿°¬»®øêÊ÷øËÍô Ý¿²¿¼·¿² ³±¼»´÷
‹ Ú±«®ÔÎêø-·¦»ßß÷¿´µ¿´·²»¾¿¬¬»®·»-
øËÍô Ý¿²¿¼·¿²ô ßÛÐ ³±¼»´÷
‹ ÝÜóÎÑÓø•Í±«²¼Ú±®¹»ß«¼·±Í¬«¼·±ÔÛŒ÷
øËÍô Ý¿²¿¼·¿²ô ßÛÐ ³±¼»´÷
‹ Ñ°»®¿¬·²¹ ײ-¬®«½¬·±²-
Í«°°´·»¼¿½½»--±®·»-
Ü»-·¹² ¿²¼ -°»½·º·½¿¬·±²-¿®»-«¾¶»½¬ ¬±½¸¿²¹»
©·¬¸±«¬ ²±¬·½»ò
Ê»®ò ïòî
WWW.OURDEV.CN

PCM-D50
3
UNLEADEDSOLDER
Boardsrequiringuseofunleadedsolderareprinted withthelead-
free mark(LF)indicatingthesoldercontainsnolead.
(Caution:Someprintedcircuitboardsmay notcomeprinted with
thelead freemarkduetotheir particularsize)
: LEADFREEMARK
Unleadedsolderhas the followingcharacteristics.
Unleadedsoldermeltsatatemperatureabout40 °Chigher
than ordinarysolder.
Ordinarysolderingironscanbe usedbut theirontiphastobe
applied tothesolderjoint foraslightlylongertime.
Solderingironsusingatemperatureregulatorshouldbesetto
about 350 °C.
Caution:Theprintedpattern(copperfoil) maypeelawayif the
heatedtipisappliedfortoo long, sobecareful!
Strongviscosity
Unleadedsolderismoreviscous(sticky,lessproneto flow)
than ordinarysoldersouse caution nottoletsolderbridges
occursuch as onICpins, etc.
Usablewithordinarysolder
It isbesttouseonlyunleadedsolderbutunleadedsoldermay
alsobeaddedtoordinarysolder.
FlexibleCircuit BoardRepairing
Keepthetemperatureofsolderingironaround 270 °Cduring
repairing.
Donottouchthesolderingirononthe sameconductorofthe
circuit board(within3times).
Becarefulnottoapplyforce ontheconductorwhensoldering
orunsoldering.
Notesonchipcomponentreplacement
Neverreuse adisconnectedchipcomponent.
Noticethattheminussideofatantalumcapacitormaybe dam-
aged by heat.
SAFETY-RELATEDCOMPONETWARNING!
COMPONENTSIDENTIFIEDBYMARK ðORDOTTEDLINE
WITHMARK ðONTHESCHEMATICDIAGRAMSANDIN
THEPARTS LISTARECRITICALTOSAFEOPERATION.
REPLACETHESECOMPONENTSWITHSONYPARTS
WHOSEPARTNUMBERSAPPEARASSHOWNINTHIS
MANUALORINSUPPLEMENTSPUBLISHEDBYSONY.
ATTENTIONAUCOMPOSANTAYANTRAPPORT
LASÉCURITÉ!
LES COMPOSANTS IDENTIFIÉSPARUNE MARQUE ðSUR
LES DIAGRAMMES SCHÉMATIQUES ETLALISTEDES
PIÈCES SONTCRITIQUES POUR LASÉCURITÉDE FONC-
TIONNEMENT.NE REMPLACERCES COM-POSANTS QUE
PARDES PIÈCES SONY DONTLES NUMÉROSSONTDON-
NÉSDANSCEMANUELOUDANSLES SUPPLÉMENTS
PUBLIÉSPARSONY.
CAUTION
Dangerofexplosion if batteryisincorrectlyreplaced.
Replaceonlywiththesameorequivalent type.
WWW.OURDEV.CN

PCM-D50
4
1.GENERAL ..................................................................5
2.DISASSEMBLY
2-1. Panel (Front) Assy..........................................................11
2-2. Ornamental Belt (Upper) Assy.......................................11
2-3. Backlight Board..............................................................12
2-4.PowerBoard...................................................................12
2-5.RECVOLAssy,HPVOLAssy......................................13
2-6.DABoard........................................................................13
2-7.ADBoard,MIC001,MIC002.........................................14
2-8.SystemBoard..................................................................14
3.TEST MODE ............................................................15
4.DIAGRAMS
4-1.BlockDiagram-ADSection -.......................................20
4-2.BlockDiagram-DASection -.......................................21
4-3.BlockDiagram-PowerSection -..................................22
4-4.Printed WiringBoard-ADSection (1/2)-....................23
4-5.Printed WiringBoard-ADSection (2/2)-....................24
4-6.SchematicDiagram-ADSection(1/3)-.......................25
4-7.SchematicDiagram-ADSection(2/3)-.......................26
4-8.SchematicDiagram-ADSection(3/3)-.......................27
4-9.Printed WiringBoard-DASection (1/2)-....................28
4-10.Printed WiringBoard-DASection (2/2)-....................29
4-11.Printed WiringBoards
-Backlight/HPVolume/RECVOLFlexibleSection-....30
4-12.SchematicDiagram-DASection-................................31
4-13.Printed WiringBoard-SystemSection(1/2)-..............32
4-14.Printed WiringBoard-SystemSection(2/2)-..............33
4-15.SchematicDiagram-SystemSection(1/5)-.................34
4-16.SchematicDiagram-SystemSection(2/5)-.................35
4-17.SchematicDiagram-SystemSection(3/5)-.................36
4-18.SchematicDiagram-SystemSection(4/5)-.................37
4-19.SchematicDiagram-SystemSection(5/5)-.................38
4-20.Printed WiringBoard-PowerSection (1/2)-...............39
4-21.Printed WiringBoard-PowerSection (2/2)-...............40
4-22.SchematicDiagram-PowerSection(1/4)-..................41
4-23.SchematicDiagram-PowerSection(2/4)-..................42
4-24.SchematicDiagram-PowerSection(3/4)-..................43
4-25.SchematicDiagram-PowerSection(4/4)-..................44
5.EXPLODEDVIEWS
5-1.Front Panel Section.........................................................64
5-2.LCDSection ...................................................................65
5-3.VOLSection...................................................................66
5-4.MICSection....................................................................67
5-5.RearPanelSection..........................................................68
6.ELECTRICALPARTSLIST ..............................69
TABLEOFCONTENTS
WWW.OURDEV.CN

PCM-D50
5
SECTION1
GENERAL
12
Identifyingpartsandcontrols
Front Rightside
Thissectionisextracted
frominstructionmanual.
WWW.OURDEV.CN

PCM-D50
6
13
Continuedonthenextpage
Built-inmicrophones(page21)
Peaklevel lamps(L/R)(page24)
Displaysleft andrightpeaklevelsofan
audiosignalinput with-12dB(green)and
OVER(red)lamps.
Display(page15)
Volumedial(page26)
Adjuststheplaybackvolumebyturningthe
dialtosetthedesiredlevel(0to10)tothe
“•” position.
A-B(repeatA-B)button (page34)
FF (fast-forward)/ (up)button
(pages19,32)
(folder)/MENU button (pages20, 23,
31, 40)
Whenpressedbriefly,switchesfolders.
Whenpressedandheld,displaysthe menu.
LIGHTbutton
Turnsthebacklightofthedisplayonoroff.
FR(fast-rewind)/ (down)button
(pages19,32)
RECLEVEL(recording level)dial (page24)
Adjuststherecordingvolumebyturningthe
dialtosetthedesiredlevel(0to10)tothe
“•” position.
DISPLAYbutton (page15)
Switchestimeinformationonthedisplay.
PAUSEbutton/indicator(pages24, 25,
32)
ACCESSindicator(pages18, 45)
Flasheswhentherecorderisaccessing
memory(except duringrecording).
REC(recording)button/indicator
(page24)
DIVIDEbutton (page35)
PLAY/ENTERbutton/indicator
(pages31)
STOPbutton(pages25, 32)
(microphone)jack(page27)
LINEIN(OPT)(lineinput(optical)) jack
(pages28-30)
MemoryStickslot(page45)
POWERswitch(page18)
Turnsthepower “ON”or “OFF.”
Batterycompartmentlid(page17)
Slotforawriststrap
(Astrapisnot supplied.)
WWW.OURDEV.CN

PCM-D50
7
14
Leftside LIMITERswitch(pages22, 43)
LOWCUTFILTERswitch(pages22,43)
Holeforattachingthetripod (notsupplied)
INPUTswitch(pages23, 28,29,30)
Whenset to “ ” (microphone),recordsan
audiosignalinputfromthebuilt-in
microphonesoranexternalmicrophonethat
isconnectedtothe jack.
Whenset to “LINE,”recordsanaudiosignal
outputfromexternalequipment that is
connectedtotheLINEIN(OPT)jack.
LINEOUT(OPT)(lineoutput(optical))jack
(page34)
(headphone)jack(pages26, 31)
MICATT (microphoneattenuator)switch
(page22)
USBconnector(page36)
DC IN6Vjack(page19)
HOLDswitch
Whenset to “ON,”thebuttonsonthe
recorderarelockedtoprevent accidental
operation.Itisrecommendedthatyou set
thisswitchto “ON”duringrecordingand
playback. Tounlock thecontrols,setit to
“OFF.”
DPC(DigitalPitchControl)switch(pages
33, 42)
REMOTEjack(page30)
Identifying partsand controls(continued)
WWW.OURDEV.CN

PCM-D50
8
15
Display Timeinformation
EachtimetheDISPLAYbuttonispressed,
thetimeinformationchangesasfollows
(Flasheswhentherecorderispaused):
Elapsed recording/playbacktime
Remainingrecordabletimeof the
current memory(Duringplayback:
Remaining timeof thecurrent track)
Recorded date
(Duringrecording:Recordingstart date)
Recording/playing status
Displays asfollowsaccordingtothecurrent
operation:
Recording
(Flashing) Recording pause, standbyfor
recording
Playback
(Flashing) Playbackpause
Stop
/ Fastreverse/forward
/ Gotoprevious/succeeding
tracks
Levelmeter/peakvalues (page24)
Displaysthelevelmeterandthemaximum
valueofthepeaklevel. When thelevel
exceedsthesetvalue, appears.
WhileanMP3fileisbeingplayed, displays
theartist nameandtitleinformation.
Continuedonthenextpage
WWW.OURDEV.CN

PCM-D50
9
16
MemoryStickindicator
Displayed whenthecurrent memoryisa
“MemoryStick.”
Foldernumber, tracknumbers
Foldersareclassifiedinto (afolderfor
recordingandplayback)and (afolderfor
playback only)(page38).Track numbersare
displayedas “current track number/total
numberoftracks.”
Recording mode
Displaysthe recordingmodecurrently
specifiedinthemenuinthestopmode.
Duringplayback orrecording, displays the
recordingmode ofthecurrenttrack.
Limitersetting
Displayed whentheLIMITERswitchissetto
“ON.”
LCFsetting
Displayed whentheLOWCUTFILTERswitch
issetto “ON.”
SYNCRECsetting
Displayed whenthe “SYNCREC”isset to
“ON.”
Remaining memoryamount
Displaystheremainingamount ofcurrent
memory(page25).
Fileinformation
Displaysthefilenameof thetrack.
Remaining batterypower(page18)
Identifying partsand controls(continued)
WWW.OURDEV.CN

PCM-D50
10
SECTION2
DISASSEMBLY
‹Ì¸·--»¬ ½¿²¾»¼·-¿--»³¾´»¼ ·²¬¸» ±®¼»® -¸±©²¾»´±©ò
2-1.PANEL(FRONT)ASSY
(Page 11)
2-2.ORNAMENTALBELT (UPPER)ASSY
(Page 11)
2-3.BACKLIGHTBOARD
(Page 12)
2-5.RECVOLASSY,
HPVOLASSY
(Page 13)
2-6.DABOARD
(Page 13)
2-7.ADBOARD,
MIC001,MIC002
(Page 14)
2-8.SYSTEMBOARD
(Page 14)
2-4.POWERBOARD
(Page 12)
SET
WWW.OURDEV.CN