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
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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.
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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
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PCM-D50
5
SECTION1
GENERAL
12
Identifyingpartsandcontrols
Front Rightside
Thissectionisextracted
frominstructionmanual.
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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.)
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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)
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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
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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)
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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
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PCM-D50
11
Note: Ú±´´±©¬¸» ¼·-¿--»³¾´§°®±½»¼«®» ·²¬¸» ²«³»®·½¿´±®¼»®-¸±©²¾»´±©ò
2-1.PANEL(FRONT)ASSY
2-2.ORNAMENTAL BELT (UPPER)ASSY
twoscrews
(M1.7)
twoscrews
(M1.7)
twocushions(panel)
twocushions(panel)
panel(front)assy
twocover(guardmicrophone)
ornamentalbelt(upper)assy
twoscrews
(M1.4)
screw
(M1.4)
screw
(M1.4)
twoscrews
P2lockace(M1.7)
guard(MC)
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PCM-D50
12
2-3.BACKLIGHTBOARD
2-4.POWERBOARD
twoclaws
LCDunit(13 core)
(CN4201)
LCDassy
LCD assy BACKLIGHTboard
Removethetwosolders.
redwhite
twoscrews
P2lockace(M1.7)
twoscrews
P2lockace(M1.7)
Removethefoursolders.
Removethe
flexibleflat cable.
flexibleflatcable(30core)
(CN2002)
red
gray
white
black
POWERboard
twoscrews
P2lockace(M1.7)
twoscrews
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PCM-D50
13
2-6.DABOARD
2-5.RECVOLASSY,HPVOLASSY
Removethesixsolders.
red
gray
yellow
orange
white
black
guard(VOL)
knob(VOL)
HPVOLassy
CN3001
RECVOLassy
screw
twoscrews
precisionpan(M1.4)(EG)
twoscrews
twoscrews
(specialhead(M2))
chassis(PWB)
DAboard
screw
P2lockace(M1.7)
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PCM-D50
14
2-7.ADBOARD, MIC001, MIC002
2-8.SYSTEMBOARD
Removethesixsolders.
Removethetwosolders.
ground plate
S3002
S3003
ADboard
red redyellowyellowblack
MIC001 MIC002
black
screw
(M1.7)
MIC002MIC001
screw
(M2grip)
twoscrews
P2lockace(M1.7)
guide(connector)
S1601
S1602
SYSTEMboard
screw
P2lockace(M1.7)
twoscrews
P2lockace(M1.7)
twoscrews
P2lockace(M1.7)
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PCM-D50
15
SECTION3
TEST MODE
̸·- -»¬ °®±ª·¼»- ¬¸» Ì»-¬ Ó±¼»¬¸¿¬½¿²¾»«-»¼ º±®¬¸»º±´´±©·²¹
½¸»½µ³±¼»-ò
1.SettingandExitingtheTESTMODE
‹Ì§°»-±ºÌÛÍÌÓÑÜÛ¿²¼-»¬¬·²¹¬¸» ÌÛÍÌ ÓÑÜÛ
ïÍ»¬¬·²¹ ¬¸» ÍÛÎÊ×ÝÛÓÑÜÛæ
øï÷Ì«®²±² °±©»®¬±¬¸»-»¬ò Ì«®²¬¸»Ô×Ó×ÌÛÎ-©·¬½¸
±²©¸·´»°®»--·²¹ÅßóÞþ«¬¬±² ¿²¼ ÅÜ×Ê×ÜÛþ«¬¬±²
¿¬¬¸»-¿³»¬·³»ò
‹Û¨·¬·²¹¬¸»ÍÛÎÊ×ÝÛñÌÛÍÌ ÓÑÜÛ
̸»ÌÛÍÌ ÓÑÜÛ·-½¿²½»´´»¼¾§¬«®²·²¹ ±ºº °±©»® ø®»³±ªó
·²¹¬¸»¾¿¬¬»®§÷ò
øÍ»»Í»½¬·±²ëòÚ´±©Ý¸¿®¬ ±º¬¸»ÌÛÍÌÓÑÜÛò÷
2.InitialStateoftheTESTMODE andExitingMethod
‹×²·¬·¿´-¬¿¬»«°±² »²¬®§·²¬±¬¸»ÌÛÍÌÓÑÜÛæ •ÑÕŒ·--»²¬
¬±¬¸»Ðݬ¸®±«¹¸ ÎÍóîíîÝò
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Version
KeyChk+Fmt
DSP Loop
Lcd Contrast
ClusterNum
3.OKorNGJudgment
ÑÕ±®ÒÙ¶«¼¹³»²¬·²»¿½¸ ³±¼»·- ®»¬«®²»¼ ¾§¿ÔÝܼ·-ó
°´¿§ ¿²¼¿-¬¿¬«-ª·¿ËßÎÌò
4.HowthePowerofEachSection isHandledinthe
TESTMODE
ɸ»² ÌÛÍ̱®ÍÛÎÊ×ÝÛÓÑÜÛ·-»²¬»®»¼ô¬¸»-§-¬»³©·´´
µ»»° ¬¸»°±©»®-¬¿¬»·²¿-¬¿¬»»¯«·ª¿´»²¬¬±¬¸» ×¼´»-¬¿¬»ò ̸·-
·-º±®-§-¬»³¬±½¸»½µ¬¸»°±©»®¼»ª·½»±º»¿½¸-»½¬·±²º±®·¬-
±°»®¿¬·±²òر©»ª»®¼«®·²¹»¨»½«¬·±² ±º¬¸»Í´»»° ½±³³¿²¼ô
¬¸»-§-¬»³©·´´ ¬¿µ»½±²¬®±´ ¾¿-»¼ ±²¬¸»Í´»»°-¬¿¬»-·²½»¬¸»
-¬¿²¼¾§ ½«®®»²¬ ²»»¼ ¾» ³»¿-«®»¼ò
5.FlowChart oftheTESTMODE
6.TransitionsinEach Mode
:
Version
KeyChk+Fmt
DSP Loop
Lcd Contrast
ClusterNum
RTCInt
Battery
DCIN
VBUS
Sleep
App LogOut
Log Output
Log Clear
Menu Init
KeyCheck
Version
:
START
Afterpower-on,
idle orsleepstate
END
ExitfromTESTMODE
PowerOFF
(Remove the battery)
LIMITER SW OFF
LIMITER SW ON
Press [A-B]+[DIVIDE]
atthe same time
Release [A-B]+[DIVIDE]
Release [A-B]+[DIVIDE]
SERVICEMODE
establishedMenuDisplay
WWW.OURDEV.CN

PCM-D50
16
SERVICEMODE
̸»ÍÛÎÊ×ÝÛÓÑÜÛ·- »²¬»®»¼¿²¼¬¸» ¼»¬¿·´- ±º¬¸» Í»®ª·½»
Ó»²«¿®»¿-º±´´±©-æ
ïVersion
Ú«²½¬·±²æ ̱½¸»½µ¬¸»ª»®-·±²±º¬¸»®»´»ª¿²¬³±¼«´»ò
ÐÝÓóÜëðæÜ»-¬·²¿¬·±²øÖÐô ËÍôÝÒô ÝÛ÷
Þ±±¬æÞ±±¬ ´±¿¼»®Úñɪ»®-·±²
ßÎÓæ Úñɪ»®-·±²º±®ÝÐËøßÎÓ-»½¬·±²÷
ÜÍÐæÚñɪ»®-·±²º±®ÝÐËøÜÍÐ-»½¬·±²÷
Ü¿¬»æÜ¿¬»¿²¼¬·³»±º¾«·´¼
îKeyCheck
Ú«²½¬·±²æ ̱¿´´±©§±«¬±½¸»½µ·²°«¬- ¾§°®»--·²¹¬¸» ½±®ó
®»-°±²¼·²¹ µ»§-ò
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Ì¿®¹»¬ µ»§-¬±¾» ·²°«¬¬»¼æ
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ÐÔßÇô ÎÛÝô
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íKeyChk+Format
Ú«²½¬·±²æ ̱¿´´±©§±«¬±½¸»½µµ»§·²°«¬- ¾§°®»--·²¹¬¸»½±®ó
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ɸ»²¬¸»º±®³¿¬¬·²¹¸¿- ¾»»²²±®³¿´´§½±³°´»¬»¼ô¬¸»-§-¬»³
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ìDSPLoop
Ú«²½¬·±²æ ̱°»®º±®³¿ÜÍÐÔÑÑÐÞßÝÕò
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ײ°«¬æ×ÒÌÓ×Ýô ÛÈÌÓ×Ýô Ô×ÒÛ×Ò
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̸»¼»º¿«´¬ø·²·¬·¿´ ª¿´«»÷·-¬¿µ»²¿- Ê¿´«»ãÈÈøÈȸ÷ò
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ÔÝÜŸÃîðîïîîòòò îéòòò îìíë
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êClusterNum
Ú«²½¬·±²æ Ú±®¼»-·¹²ò λ¿¼¬¸»½´«-¬»® ²«³¾»®º®±³³»³±®§ò
éRTCInterrupt
Ú«²½¬·±²æ ̱°»®º±®³¿ÎÌÝ-»´º ¬»-¬ò
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ÎÛÓß×Òæ ïè
Displaythekeyconfirmed.
Countdownthe numberof
the remainingkeys.
äÕÛÇÝØÛÝÕâ
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Displaythekeyconfirmed.
Countdownthe numberof
the remainingkeys.
äÜÍÐÔ±±°âÐÔßÇ
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WWW.OURDEV.CN

PCM-D50
17
çDCIN
Ú«²½¬·±²æ ̱¼·-°´¿§¬¸» ½«®®»²¬ª¿´«» ±ºÜÝ×ÒßñÜ¿²¼
©¸»¬¸»®·¬½¿²¾»¼»¬»½¬»¼ ¾§¬¸»ëÌéíë ¼»¬»½¬·±²
®»¹·-¬»®ò
ðVBUS
Ú«²½¬·±²æ ÊÞËͼ»¬»½¬·±²½¸»½µò
ÊÞËÍ·-½¸»½µ»¼¾§ ¾±¬¸¬¸» ëÌéíë®»¹·-¬»® ¿²¼¬¸»Óêêëçî
®»¹·-¬»® ¿²¼ÑÕ·-¼·-°´¿§»¼©¸»²·¬ ½±«´¼¾»¼»¬»½¬»¼ò
¯¿ Sleep
Ú«²½¬·±²æ Í´»»° ¬»-¬
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´±¹
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Ú«²½¬·±²æ Ú±®¼»-·¹²ò Ô±¹±«¬°«¬ò
¯º LogClear
Ú«²½¬·±²æ Ú±®¼»-·¹²ò Ô±¹½´»¿®ò
¯¹ MenuInit
Ú«²½¬·±²æ ̱®»¬«®²¬¸» Ó»²«-»¬¬·²¹-¬±¬¸»º¿½¬±®§-»¬¬·²¹-ò
<DCIN>
A/D: 84h
DETECT: OK
[STOP/MENU] : RET
<VBUS>
DETECT(5T735): OK
DETECT(M66592): OK
[STOP/MENU] : RET
LCD ContrastAdjustment
ɸ»²¬¸» -§-¬»³¾±¿®¼±®ÔÝÜ︿- ¾»»² ®»°´¿½»¼ô¬¸»ÔÝܽ±²ó
¬®¿-¬ -¸±«´¼¾» ¿¼¶«-¬»¼ò
ïòÛ²¬»® ¬¸» ÌÛÍÌ ÓÑÜÛ¿²¼ -»´»½¬Ô½¼Ý±²¬®¿-¬ò
îòݱ²²»½¬¿¼·¹·¬¿´ª±´¬³»¬»®¾»¬©»»²¬¸»¬»-¬ °±·²¬- ÊÔÝÜ¿²¼
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íòË-»ÅÚÚõ»§¿²¼ÅÚÎõ»§¬±¿¼¶«-¬ ¬¸»½±²¬®¿-¬ «²¬·´¬¸»®»¿¼ó
·²¹±²¬¸»ª±´¬³»¬»® ·-ïìòìëoðòðëÊò
ìòɸ»² ¬¸» ª±´¬¿¹»º¿´´- ©·¬¸·²¬¸» -°»½·fi»¼®¿²¹»ô°®»--
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MIC(L-CH)
DIRECTION
L
1
1
1
1
1
1
34
6
3
45
3
64
3
64
2
4
3
13
122
OVER
B
VLCDDGND
IC4007
CN4201
C4202
C4203
JL4252
R4008
Q4221 Q4222
Q4032
R4207
R4024
R4222
R4223
2
24
R4031
R4225
R4226
S4202
R4036
R4037
R4048 R4052
2
D4253
R4062
R4089
R4092
PH4001 JL4001
JL4005
JL4201
JL4202
JL4206
R
402
–DABOARD(SideA) –
VLCDDGND
WWW.OURDEV.CN

PCM-D50
18
SECTION4
DIAGRAMS
ForSchematicDiagrams.
Note:
•All capacitorsarein Funlessotherwisenoted. (p:pF)
50WVorless arenotindicatedexceptforelectrolytics
andtantalums.
•All resistorsarein and 1/4Worlessunlessotherwise
specified.
•º: internalcomponent.
•Ý: paneldesignation.
THISNOTEISCOMMONFORPRINTEDWIRINGBOARDSANDSCHEMATICDIAGRAMS.
(In addition to this, thenecessarynoteisprinted in eachblock.)
•ß: B+Line.
•Þ: B–Line.
•Powervoltageisdc6.0Vandfed withregulateddcpower
supplyfrombatteryterminal.
•Voltagesandwaveformsaredcwithrespecttoground
underno-signal(detuned)conditions.
no mark : PB
[ ]:REC
ö: Impossibletomeasure
•Voltagesaretaken withaVOM(Inputimpedance10 M ).
Voltagevariationsmaybenoted duetonormalproduction
tolerances.
•Waveformsaretakenwithaoscilloscope.
Voltagevariationsmaybenoted duetonormalproduction
tolerances.
•Circlednumbersrefertowaveforms.
•Signalpath.
½: REC(DIGITAL)
Ô: REC(ANALOG)
Ö:PB (DIGITAL)
Ú:PB (ANALOG)
ForPrintedWiringBoards.
Note:
•È:Partsextractedfromthecomponent side.
•: Patternfromthe sidewhichenablesseeing.
(Theotherlayers'patternsarenot indicated.)
Caution:
Patternfaceside:
(SIDEB)
Partsfaceside:
(SIDEA)
Partsonthepatternfacesideseenfrom
thepatternfaceareindicated.
Partsonthepartsfacesideseenfrom
thepartsfaceareindicated. Note:
Thecomponentsidenti-
fiedbymark ðordotted
linewithmark ðarecriti-
calforsafety.
Replaceonlywithpart
numberspecified.
Note:
Lescomposantsidentifiés
parunemarque ðsont
critiquespourlasécurité.
Nelesremplacerquepar
unepiéceportantlenu-
mérospécifié.
•Leadlayouts surface
CSP (ChipSizePackage)Leadlayout ofconventionalIC
•ThevoltageandwaveformofCSP(chipsizepackage)
cannotbemeasured,becauseitsleadlayoutisdifferent
fromthatofconventionalIC.
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WWW.OURDEV.CN

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