XR-P740M, XR-P64()M, XR-P34()M xIl.-P7 40￿, XR-P64(), XR-P340

Out ol adiustment

Optimumadiustment

Out of adiustment

I

W. tt l l , ,//Ar,

u// vI

Mil\

I

Out of Optimum Out of adiustment adiustment adjustment

Fig. 3 Eye Pattern

I RF Level Verification

o Objective

To verify the playback RF signal amplitude.

oSymptom when out No play or no search of adjustment

Measurement

Connect the oscilloscopeto

o

Player State

Test mode, play

Instrument

TPl, Pinl (RF).

 

 

 

Connections

 

o

Adjustment Location

None

 

ISettings] 50mV division

o

 

 

 

10ms/division

Disc

YEDS - 7

 

AC mode

 

 

 

lProcedurel

1. Move the pickup to midway acrossthe disc (R:35mm) with the MANUAL/TRACK SEARCH FWD >> . >>! key or REV !<<

close the respective servos and put the player into play mode. 2.Yerify the RF signalamplitudeis 1.2Vp-p+0.2V.

1 - 3 5

Page 35
Image 35
Pioneer XR-P340M XR-P740M, XR-P64M, XR-P34M xIl.-P7 40, XR-P64, XR-P340, RF Level Verification, Tt l l , ,//Ar