Pioneer XR-P740M, XR-P340M, XR-P640M service manual Lnverter PinAssignmentTopView, Outy, Dolby OFF

Page 17

XR-P7@M, XR-P64OM, XR-P34OM xR-P7 40, XR-P64(), XR-P3ZU)

I TcTso4F0c8402: AFGDASSYI

O lnverter

a PinAssignment{TopView)

No. Name

Function UO

Description

T15/S21 S9

'ft4ls22

57Tr3/S23

58'tt2ts24

59Tli/525

60Tr0/s26

T9tS27

62T8/528

63T7

64T6

65T5

66T4

T3

68T2

69T I

70TO

71VFDP

72VDD

NC

PGO

75PG1

PG2

77PG3

s10 s l 1 s12 s l 3 s14

st6

NO USE

G2

G1

VFDP

VDD

VDD

DOLBY

OFF

NO USE

I N A

o

G N D

OUTY

FL control segment output

 

o FL control timing output

Offset voltage (-30V) for FL control,

+5V PowerSupply

Connectedto VDD.

I DOLBYNR OFF input

78 PEO/INTO POWER I PowerON input

ON

79 PE1/INT1 Destination P Domestic/foreiSnchangeover

80 PE2NNT2 NO USE

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Contents P74M A F E T YP R E C a U T I O N S SafetyinformationXR-P74M, XR-P64M, XR-P34M xR-P7 &, XR-pOaO, XR-P34 Labetcheck Forcd Multi XR-P74OM, XR-P64OM, XR-P34OM xR-P7 N, XR-P64, XR-P34CLASS1vrsr8r,ErAsER Laserproduct RA0tATtotwHHrloPtN Forcd SingleFM/AM tun.r slstion FMTunrrSoction SpecfcationsXR-P74M, XR-P64M, XR-P340M xR-P7 Q, XR-P64, XR-P3@ Receiver PanelfacilitiesXR-P74OM, XR-P64OM, XR-P34OM R-P7 Q. XR-P6@, XR-P34O Tapedeck XR-P74M, XR-P621M, XR-P34M xR-P7 &, XR-P64, XR-P340@oor--ev.NRoN/OFFbuttonXR-P3/o/XR-P3/0Monly Tapedeck MULTI-PIAYCDPLAYER Cdplayer6l VOLUME-/+l buttons @ Numberbuttons Remotecontrolunit O PowER butron @ Functionbutton FunciXR-P74M, XR-P64M, XR-P340M xR-P7 N, XR-P640, XR-P34 SleepXR-P74M, XR-P640M, XR-P34M xF-P7 40, XR-P640, XR-P34 DisassemblyPoweramp Modulesection BlockdiagramXR-P740M, XR-P640M, XR-P340M xR-P740, XR-P64J--,XR-P34.o OVT lXR-P740M, XR-P64M, XR-P340M xR-P7 44, XR-P640, XR-P34 Pin Functionof Power Amo ModuleTzv +t2vXR-P740M, XR-P640M, XR-P34M xR-P7 40, XR-P64trJ, XR-P340 IC InformationRc9268F ilc84o1 AF cD AssY PinAssignment ViewSystem Control Micro-computer o PinAssignmentTopView XR-P740M, XR-P640M, XR-P340M xR-P7 40, XR-P6 Q, XR-P340So1 FIPs 7GFIP21 P1o/KO3 P XR-P74M, XR-P640M, XR-P34M xR-P7 &, XR-P640, XR-P34PinAssignmentTop View XR-P7@M, XR-P640M, XR-P340M xR-P7 &, XR-P64J, XR-P34060 FIP26 P1s/KO8 P XR-P74OM, XR-P64OM. XR-P34OM xR-P7 &, XR-P64, XR-P34PLL9162 PDGtoSA ADDoN Iflc3951 DtspLAyAssy XR-P740M, XR-P640M, XR-P34M xR-P7 Q, XR-P64, XR-P340ExceptXR-P34OM and XR-P34Ol System Control Micro-computer a PinFunctionDolby OFF Lnverter PinAssignmentTopViewOuty P7 4OM. XR-P64OM, XR-P34OM xR-P74, XR-P64, XR-P340 TSnnill fltNfifrl\VlltFrllN S KAIRAIKE\XR.-P7 4AM, XR-P640M, XR-P340M PR@XR-P74, XR-P64, XR-P340 Lnvzool v3951 ADDoN DtspLAyAssylXR-P7@M, XR-P64OM, XR-P3@M xR-P7 40, XR-P64, XR-P34 AdjustmentsTunersection FM TunerSectionHandlingPrecautions Poweramp MODULESECTTONReferto Fig .2 1Adjustment and Confirmationof ldle Current XR-P74OM. XR-P64OM, XR.P34OM xR.-P7 4o-, XR-P64HJ,XR-P340RearAmp Side REAR,PWR,PRTECASSY XR-e2461y1, XR-P640M, XR-P34M R-P7 Q, XR-P64O, XR-P34ORemarks Donot opemteSurroundAmp7 E o XR-P74O/M. XR-P64OM. XR-P34OM xR-P7 4o, XR-P6,4J-,XR-P34CN7 OLiFrSTD-301 XR-P74OM, XR-P64OM, XR-P34OM xR-P7 40, XR-P640, XR-P34Tape Test PlayXR-P74OM, XR-P64OM, XR-P34OM xR-P7 &, XR-P64, XR-P34 Playback Adjustment HeadAzimuthAdjustmentPlayback RecordingXR-P740M, XR-P64M, XR-P34M xR-P7 Q, XR-P64, XR-P34 RecordingLevelAdjustmentRecording Adiustmont BiasOscillationFrequencyAdiustment ALC OperationCheckFront DOLBYPRO.LOGICADJUSTMENT 5. DolbysurroundadjustmentXR-P74o/M, XR-P64M, XR-P34M xR-P7 4o,XR-P6,40,XR-P340 VR8152 Fcsgan XR-P740M, XR-P64M, XR-P34M xR-P74, XR-P64, XR-P34CD Sectionforcd Multiand CD Single Test Mode Test Point and Adjustment Variable Resistor PositionsXR-P740M, XR-P640M, XR-P340M xR-P740, XR-P64J, XR-P34 \ t Ooo avR81s2 / \Focus servo close XR-P74OM, XR-P64OM, XR-P34OM xR-P7 4, XR-P64, XR-P34Dolbynr REV XR-P740M, XR-P640M, XR-P34M xR.-P7 40, XR-P64, XR-P340Search FWD EjectXR-P740M, XR-P64M, XR-P340M xR-P7 &, XR-P64, XR-P34 TrackingErrorBalanceVerificationFocusOffset Verilication YEDS7LProcedurel Pickup Radlal/Tangential Titt Adjustmont For GD MultilXR-P740M, XR-P640M, XR-P34M xR-P7 40, XR-P64J, XR-P340 DiscMin of audio signal music.1 Pictup Radial/Tangential Tilt Adjustment For GD SingleXR-P740M, XR-P64M, XR-PS4M xR-P74, XR-P64trJ,XR-P340 Cm discTt l l , ,//Ar XR-P740M, XR-P64M, XR-P34M xIl.-P7 40, XR-P64, XR-P340RF Level Verification P74,.M. XR-P64OM, XR-P34OM xR-P74, XR-P64J--, XR-P34O Focus Servo Loop Gain AdjustmentCHl CHzXR-P7 4oM, XR-P64M, XR-P34M xR-P7 4, XR-P64, XR-P340 TrackingServo Loop Gain AdjustmentCH1 YEDS71I Packing XR-P74M, XR-P640M, XR-P340M xR-P7 4, XR-P64, XR-P340FORXR-p740M, XR-p7zto,XR-p6rroMANDXRp640 ForXR-P7z10M/SD ForXR-P74OM/YPW,XR-P7zrO/SD,XR-P64OM/SD.YPW and XR-P64O/SDLll -2. FORXR-P3rtOMANDXR-P3rtO I ForXR-P3zl0M/KU XR-P74M, XR-P64M, XR-P340M xB.P7 &, XR-P64, XR-P340ForXR-P3zOM/KC,SD,YPW,XR-P34O/SDandYPW Cu xR0092I Explodedviews Exterior XR-P74OM, XR-P64OM, XR-P34OM xR.-P7 N, XR-P64, XR-P34ForXR-P7zlOM,XR-P74O, XR-P6rtOMandXR-P640 O ForXR-P7zOM/SD 4t scREwForXR-P74OM/YPWxR.-P74O/SD,XR-P64OM/SD,YPW and XR-P64O/SD XR-P721M, XR-P640M, XR-P340M xR-P7 &, XR-P64, XR-P34Oo.*.ro AWZ1124awz?124 AWZ7125NSP XR-P74OM. XR-P64OM. XR-P34OM xR-P7 40, XR-P64, XR-P34For XR- P3rtOMand xR-P340 For XR-P34OM/KU ForXR-P3rIOM/KC,SD, YPW,XR-P34O/SDandYPW XR-P740M, XR-P640M, XR-P340M xR.-P74, XR-P64, XR-P340Cassettemechasectionforall Modetsi XR-P740M, XR-P64M, XR-P340M R-P7 Q, XR-P64O. XR-P34OXR-P7ZIOM, XR-P64OM, XR-P34OM * -p74.XR-P64O, XR-P34O XR-P74OM, XR-P64OM, XR-P34OM xR.-P7N, XR-P64, XR-P34 XR-P74OM, XR.P64OM. XR-P34OM xR-P7 Q, XR-P64, XR-P34 Pcbpartslist0R5 RN2lttrtrtrK 010 Rs.lPtr Tr tr RMl/4PCgtrtrtrrCXD25I?Q XR-P74OM, XR-P64OM. XR-P34OM xR-P7 4, XR-P64, XR-P34O RxR-P740M/SD CorL XR-P740M, XR-P64M, XR-P34M xR-P7 Q, XR-P640, XR-P340VR Assy CD Decksw AssyAddondisplay XR-P740M, XR-P64M, XR-P34M xR-P74, XR-P64, XR-P340Frontassy for 1OOW Semiconductors XR-P74OM. XR-P64OM. XR-P34OM xR.-P7 40, XR-P64, XR-P34FM/AM Tunermodule Semiconductors Deckunit XR-P74OM, XR-P64OM, XR-P34OM xR-P7 40, XR-P64, XR-P34REAR,PWR,PRTECASSY Semiconductors CcsQcHrorJsoC2203 XR-P74OM, XR-P64OM, XR-P34OM xR-P7 Q, XR-P64, XR-P34Ceasotomso CEAS2R2M5OVR Assy XR.P74OM. XR-P64OM, XR-P3@M xR-P7 Q, XR-P64, XR-P34CD Decksw Assy TransprimaryassyAddondisplayassy XR-P74OM, XR-P64OM, XR-P34OM xR-P7 4.J,XR-P640, XR-P340DOt Surrassy Cu28FORXR-P3rOM/KU XR-P74M, XR-P640M, XR-P34M xR-P7 Q, XR-P64, XR-P3402I- 1. List of Wholepcbassemblies Co oecrsw ay PRttrtARY TRarusCcsQclr33rJsoR2121,R2122 CcsQcH390J50 R1007,Rlo1? XR-P740M, XR-P64M, XR-P34M xR-P7 4, XR-P640, XR-P340Assy SecondrytransassyXR-P740M, XR-P640M, XR-P340M xR-P740, XR-P64, XR-P34 Cr0r6 XR-P74OM, XR-P64OM, XR-P34OM xR-P7 &, XR-P64, XR-P340Cl0l1,cr012 Secondrytrans Assy SemiconductorsSwrTcHEs XR-P74M, XR-P640M, XR-P340M xR-P7 40, XR-P64, XR-P340Motorboardassy Fmiam TunermodulePl\R,PRTECASSY XR-P740M, XR-P64M, XR-P34M xR.-P7 40, XR-P64, XR-P34Otherelectricalparts FRONTASSYFORsOWAwzT247 awz7286 XR-P74OM. XR-P64OM, XR-P34OM xR-P74, XR-P64, XR-P3402I-3. FORXR-P34OM/KC, SD, YPW, XRP34O/SDAND YPW AF CD Assy Displayassy XR-P7@M, XR-P64M, XR-P34M xR-P7 4, XR-P640, XR-P340Trans Primaryassy
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