Pioneer PR-8210-A Service Manual page 45

PR-8210-A
8. SLIDER ASSEMBLY AND ALIGNMENTS
All parts replacement and optical axis adjustments
must be performed with the slider detached from
the mech. chassis.
Prior to the slider assembly and alignment, detach
the following parts from the slider base.
Slider cover
Shield cover
Racks
Laser tube
1st fixed mirror
2nd fixed mirror
Grating
DG lens
1/4 wave plate
Necessary jigs and tools
* Slider stand
e First optical axis adjustment jig
(First fixed mirror adjustment)
* Power meter
(Laser power measurement)
1. Laser tube preparation
Ballast resistor preparation
Not to protrude
ж the lead end
а s o
d г 116
Form а ring.
Vinyl tube preparation
Cut half depth
of the diameter.
/N
1 ст \ 1 ст
| / NO
Round off the VCN-014
solder points.
VXX-021 VEB-032
45
* Second optical axis adjustment jig
(Second fixed mirror adjustment)
* Polarization adjustment jig
(Polarization adjustment)
* Vertical jig
(Tracking ass'y adjustment)
* Tracking adjustment driver А
(Tracking ass'y adjustment)
Tracking adjustment driver B
(Tracking ass'y adjustment)
Grating adjustment driver
Grating adjustment driver 1
Grating adjustment driver 2
Static jig
Static jig
Stand А
Moveable reflecting mirror
Amp. jig
* Position sensor jig
(DG lens adjustment)
* Laser power supply jig (ILPS)
* Dual trace oscilloscope
* Audio signal generator
(Tracking ass'y aging)
* Rotation jig
Place the resistor in
the middle of the
insulator tube.
Bind the high voltage wires
and the holder lightly.