Pioneer CX-958 service manual 18 C, Keyboard Unit

Page 18

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DEH-2130R,2100R

3.4 KEYBOARD UNIT

C KEYBOARD UNIT

A

B

PD6293A

LCD DRIVER,

KEY CONTROLLER

C

CAW1559

D

18C

1		2		3		4

Image 18

Contents Contents DEH-2130R X1M/EWSafety Information CD Player Service PrecautionsExploded Views and Parts List PackingExterior BSZ30P060FMC BMZ26P120FMCBSZ26P060FMC BSZ30P120FMCCD Mechanism Module JFZ20P025FMC BMZ20P030FMCBSZ20P040FMC JGZ17P025FZKBlock Diagram and Schematic Diagram Block DiagramKeyboard Unit Overall Connection Diagramguide Keyboard UnitTuner AMP Assy 12 A-a Keyboard Tuner AMP Assy Cellular Mute FM/AM Tuner Unit FM/AM Tuner UnitDEH-2130R,2100R 18 C Keyboard UnitCN601 Control Unit MP, SERVO, DSP, DAC, LPF Waveforms REFO2.5VScko @ EFM$ Plck LrckCH1 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 UnitDEH-2130R,2100R 32 C Keyboard UnitCN601 Pickup Control Unit UNITSERVICEP8Motorcarriage Motorloading Photo UNITS8Clamp Electrical Parts List MiscellaneousResistors Capacitors Unit Number CWE1500 Unit Number CWM6779DEH-2130R Unit Number CWX2411 Unit Name Control Unit Adjustment CD AdjustmentFlow Chart 99 99Refout Test ModeChecking the Grating After Changing the Pickup Unit RefoGrating waveform General Information Diagnosis 7.1.1 Test ModeError Messages RF AMP NGFF/TR+ New Test ModeBand REV/TRERROR-40 MINDisassembly 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 UnitParts Pin FunctionsPE5090AAsens LdetRCK BsensPM4009A Pin Functions PD6293A Pin Functions UPD63711GC Atest TEST0TEST1 DAC0Pin Functions BA5985FM Display CAW1559Operational Flow Chart VDD=5VOperations and Specifications OperationsBand Indicator Manual and Seek TuningPreset Number Indicator Band Frequency Indicator Preset TuningEject Disc Loading SlotAudio Menu Functions DEH-2130R,2100R Specifications