Read Sony CDX-T70MX (serv.man2) Service Manual online
16
CDX-T70MX
GND
+
BUS cable
compact disc changer
master unit
power supply
(DC 14.4 V)
SECTION 3
MECHANICAL ADJUSTMENT
ELEVATOR HEIGHT (ADDRESS) ADJUSTMENT
Note:
This adjustments is necessary when the system controller (IC301),
variable resistor (RV302), lever (CHK.L) assy, lever (CHK.R) assy,
or chassis (EV) assy was replaced for any repair.
variable resistor (RV302), lever (CHK.L) assy, lever (CHK.R) assy,
or chassis (EV) assy was replaced for any repair.
Connection:
Adjustment Method:
1. Connect this set to the master unit (e.g. MDX-C7970/C7970R),
1. Connect this set to the master unit (e.g. MDX-C7970/C7970R),
load a disc magazine, and place the set vertically as shown
below.
below.
2. Connect the regulated power supply to the master unit, and
turn the power on.
3. Press the DISC button on the master unit and select DISC 6.
4. Adjust the variable resistor RV302 so that the reference holes
4. Adjust the variable resistor RV302 so that the reference holes
of the slider (6L) and of the chassis (6B) meet within an error
of ±0.15 mm when the tray is loaded at address 6.
of ±0.15 mm when the tray is loaded at address 6.
RV302
slider (6L)
slider (6L)
(reference hole)
slider (6L)
(reference hole)
chassis (6B)
chassis (6B)
(address 6 hole)
0.15mm
0.15mm
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