Wiring - Pioneer PDP-502MX Service Manual

PDP-502MX, PDP-502MXE

7.1.3 WIRING

When forming the wire cables, be careful not to exert excessive
pressure on the cables as this will result in the disconnection of the
connectors.
Press-down type lower contact connector
1. Locking
Lock applying force in the arrow direction so that the connector
is pressed down inwards.
2. Unlocking
Push up with your nail, or something soft.
Do not use thin tools such as the tip of screwdrivers, because
they will damage the electrode.
Insert the flexible cables straight until the end.
Insert the flexible cable reinforcing plates in parallel to the
connectors. Moreover, insert the horizontal-connecting
connectors horizontally.
In connecting Address Modules and Cable Assy, and in
connecting Scan Modules and Y Drive Assy with the flexible
cables, hook both edges of the flexible cables on the connectors
and fix them, then close the covers.
Insert the flexible cables in parallel to the connector, otherwise
the connectors may be damaged.
1
Hook it on the
connector.
Address Module side
Hook it on the
connector.
Note) When closing the connector cover, press both edges of the
cover by fingers to lock it. Pressing the center of the cover
may damage it.
72
3
2
Pull it slightly
Matters that require attention of upper contact
connector (Use with VIDEO ASSY A33 and
DIGITAL VIDEO ASSY D20 )
Lock cancel release step
1 Throw on lever of right and left each side with claw, and please
draw in right and left real time slowly to orientation of arrow.
Then lever is damaged that by one side seems to go down.
Lever
Flexible Flat
Cable
Draw with both hand slowly simultaneously
2 Clearance of connector main frame and lever is 1.5mm - around
2mm, and lock is removed. (be damaged when it goes down
more than this.)
Draw out Flexible Flat Cable lightly to arrow orientation, and
please pull up.
Flexible Flat
Cable
Lever