Pioneer XR-P340M, XR-P640M, XR-P740M XR-P74o/M, XR-P64M, XR-P34M xR-P7 4o,XR-P6,40,XR-P340, Front

XR-P74o￿/M, XR-P64()M, XR-P34()M xR-P7 4o^,XR-P6,40^,XR-P340

Left Side Right Side

vR4111

vR4301

vR4302

	vR4352
Cassette Mecha	vR4351

DECKUnit

DECKUnit

Fig. 3-4 Adjusting Pointsand MeasurementPoints

4. DOLBYPRO.LOGICADJUSTMENT 5. DOLBYSURROUNDADJUSTMENT

1.Turn FUNCTION to VIDEO, MODE to PRO- LOGIC, and CENTER MODE to NORMAL.

2.Input a IkHz sine wave (253mVrms) to the Video Terminal (L/R). (But the input signal for R should be 180oinverse of the input signal for L.)

3.Adjust VR3401 so that the Dolby Test Point (CN3402)is 300mVrms.

NOTE:

Wait at least2 minutes after the power hasbeen turned ON before making adjustments.

1.Turn FUNCTION to VIDEO and SURROUND to ON.

2.Input a LkHz sine wave (260mVrms) to the Video Terminal (L/R). (But the input signal for R should be 180" inverse of the input signal for L.)

3.Adjust VR3401 so that the Dolby Test Point (R3440)is 7lmVrms.

NOTE:

Wait at least2 minutes after the power hasbeen turned ON before making adjustments.

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Dolby noisereduction manufactured under licensefrom Dolbv Labora.

tories Llcensing Corporation.

"DOLBY" and the double-D symbol t! are trademarks of Dotby LaboratoriesLicensingCorporation.

Manufactured under /icense from Dolby Laboratories Licensing Corpo-

ratton.

DOLBY and the double-D symbol CE are trademarks of Dolby Labora-

tories Licensing Corporation.

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