Pioneer CDX-M8027ZT/E, Service Manual

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5
6 7 8
F
E
D
C
B
A
5 6 7 8
CDX-M8127ZTWL
4. Press key RPT(ch5) to set ELV/TRAY mode to TRAY.
5. Press key TRACKUP to release the clamp and return the tray to the magazine.
6. Press key RPT(ch5) to enter Elevation Move mode.
7. Use key TRACKUP/DOWN to operate elevation and set if to the graduation of the
fourth step (Fig. 1).
8. Make the adjustment.
Use VR802 to adjust the difference in potential between EREF and EPVO to 0 ±20
mV.
9. When adjustment is completed, press key SCAN(ch4) to exit Mechanism Test
mode.
10. Confirm operation of the mechanism.
Place the mechanism horizontally (CD core unit below). Take care not to short-cir-
cuit the PCB.
11. Confirm the height of the stage. Use the DISCUP key to select Disc No.4.
Check if the stopper bend of the clamp lever is engaged in the groove of the frame
stopper (Fig. 2-4).
• Note :
The stopper bend will be pressed downward into the groove for final clamping. Confirm the engagement position
of the stopper bend.
• If the stopper bend is engaged in the center and pressed downward, adjustment is completed. Go to step 15.
• If the stopper bend is dislocated, check the amount of dislocation by following steps 12 to 14.
TRACK FUNCTION
72 00' 02"
TRACK FUNCTION
72 00' 02"
TRACK FUNCTION
' "
TRACK FUNCTION
04 00' 00"
Examples of display
TRACK FUNCTION
72 10' 02"
Release the clamp