Pioneer XR-P740M, XR-P340M Disassembly, XR-P74M, XR-P640M, XR-P34M xF-P7 40, XR-P640, XR-P34

XR-P74()M, XR-P640M, XR-P34()M xF-P7 40, XR-P640, XR-P34()

1.4 DISASSEMBLY

TCD MECHAASSYDIAGNOSISAND REPLACEMENT

1.Removethe cover.

2.OPEN the tray and lift the tray cap, pulling the bottom of the tray cap toward you. After removing the tray cap, CLOSE the tray.

3.Removethe VOL knob and 2 screws (BBZ30P080FZK)holding the VR assy in place.

4.Removethe 3 screws between the front Daneland the chassis. L/R sides:CBZ30P080FMC x2

Bottom side: BBZ30P080FZK x 1

5.Removethe lead wire from the cassettemecha assv from the chassis. Screw: BBZ30P080FZK x I

6.Removethe front panelfrom the chassis(watchingout for the claw on the left and right), and openthe sideof the AF CD assy. (Refer to Fig. 1)

NOTE:

Do not remove the rear panel and AF CD assyat this time.

AF CD Assy

Fig . I

Under these conditions most of the PCB diagnosisand parts replacementcan be performed.

IREMOVALOFAF CD ASSY

1.Under the conditions of the previous paragraph,remove the rear panel and A-F CD assy. (Do not separatethe rear panel and AF CD assy.)

XR-P340M (except KU type) and XR P340 . . Between rear panel and chassis.

Screw: BBZ30P080FZK x2

XR-P740M, 740, 640M, 640 and XR-P340IWKU . .Between rear panel and trans frame. Screw: BBZ30P080FZK x3

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