30 B, FM/AM Tuner Unit | Pioneer CX-958 manual

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DEH-2130R,2100R

4.2 FM/AM TUNER UNIT

SIDE A

A

B

C

D

A

B FM/AM TUNER UNIT

30B

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Image 30

Pioneer CX-958 service manual 30 B, FM/AM Tuner Unit

Contents

Contents DEH-2130R X1M/EW Safety Information CD Player Service Precautions Exploded Views and Parts List Packing Exterior BSZ30P060FMC BMZ26P120FMCBSZ26P060FMC BSZ30P120FMC CD Mechanism Module JFZ20P025FMC BMZ20P030FMCBSZ20P040FMC JGZ17P025FZK Block Diagram and Schematic Diagram Block Diagram Keyboard Unit Overall Connection Diagramguide Keyboard Unit Tuner AMP Assy 12 A-a Keyboard Tuner AMP Assy Cellular Mute FM/AM Tuner Unit FM/AM Tuner Unit DEH-2130R,2100R 18 C Keyboard Unit CN601 Control Unit MP, SERVO, DSP, DAC, LPF Waveforms REFO2.5V Scko @ EFM$ Plck Lrck CH1 RFI 1V/div CH1 FD 5V/div CH1 TD 5ms/div ⁄ CH2 Hold DEH-2130R,2100R PCB Connection Diagram a Tuner AMP Assy Tuner AMP AssyCord Assy Side a Tuner AMP Assy Side B 30 B FM/AM Tuner Unit DEH-2130R,2100R 32 C Keyboard Unit CN601 Pickup Control Unit UNITSERVICEP8Motorcarriage Motorloading Photo UNITS8 Clamp Electrical Parts List MiscellaneousResistors Capacitors Unit Number CWE1500 Unit Number CWM6779DEH-2130R Unit Number CWX2411 Unit Name Control Unit Adjustment CD Adjustment Flow Chart 99 99 Refout Test ModeChecking the Grating After Changing the Pickup Unit Refo Grating waveform General Information Diagnosis 7.1.1 Test ModeError Messages RF AMP NG FF/TR+ New Test ModeBand REV/TR ERROR-40 MIN Disassembly Removing the Panel Assy not shownRemoving the Tuner Amp Assy Removing the Upper Frame Removing the Carriage MechanismRemoving the Clamp Arm Assy Removing the Guide Arm Assy Removing the LO Arm AssyRemoving the Control Unit and the Spindle Motor Removing the Loading Motor and Carriage Removing the Pickup Unit Parts Pin FunctionsPE5090A Asens LdetRCK Bsens PM4009A Pin Functions PD6293A Pin Functions UPD63711GC Atest TEST0TEST1 DAC0 Pin Functions BA5985FM Display CAW1559 Operational Flow Chart VDD=5V Operations and Specifications Operations Band Indicator Manual and Seek TuningPreset Number Indicator Band Frequency Indicator Preset Tuning Eject Disc Loading Slot Audio Menu Functions DEH-2130R,2100R Specifications