Read JBL CONTROL 1X Service Manual online
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JBL Consumer Products, Inc. 250 Crossways Park Dr., Woodbury, New York 11797
08/00
EXPLODED VIEW
EVA Gasket
Black
C1006X,
Crossover Network
Nut, M4x0.7Px3t
m/m Zinc Plated
Nut,
M5x0.8m/m
Zinc Plated
Die-Cast Alum.
Safety Ring, Black
Spring
Washer
C1004X,
Metal Grille,
Black
Tweeter
Diffuser
C1005X,
Logo Badge
on Grille
Front Baffle,
Black
Control 1X,
(NOT for SALE)
Grille Holding Ring,
Black
C1003X
4 1/2" Woofer,
C1002X,
Tweeter
Screw,
4x8m/m
Black Plated
Screw
T4x35m/m
Black Plated
Screw,
3.5x10m/m
Black Plated
Screw,
4x18m/m,
Black Plated
00260
CC
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TO SERVICE THE CONTROL 1X
1.
Remove the grille.
2.
Remove all (6) 1 3/8" Allen Head screws holding the front baffle to the enclosure.
3.
Separate the front baffle w/ drivers from the enclosure.
DRIVER REMOVAL - both woofer and tweeter are bonded to the front baffle with adhesive.
Unclip faston connectors from both woofer and tweeter.
a)
Woofer removal
Remove all (4) machine screws; rear nut can be held by long-nosed pliers while screws are turned.
Apply heat gun (750°) to area around woofer basket until adhesive softens enough to extract the woofer.
Remove all (4) machine screws; rear nut can be held by long-nosed pliers while screws are turned.
Apply heat gun (750°) to area around woofer basket until adhesive softens enough to extract the woofer.
b)
Tweeter removal
Remove both (2) Philips screws.
Apply heat gun (750°) to area around inside of cavity until adhesive softens enough to extract the tweeter.
After removal, take care not to lose or misplace the small clear plastic diffuser should it become dislodged.
Remove both (2) Philips screws.
Apply heat gun (750°) to area around inside of cavity until adhesive softens enough to extract the tweeter.
After removal, take care not to lose or misplace the small clear plastic diffuser should it become dislodged.
CAUTION: Too much heat applied in one area too long could warp the front baffle.
DRIVER REPLACEMENT
Both woofer and tweeter must have a bead of adhesive applied to the outer rim only upon re-assembly.
Silicon Sealer or Rubber-to-metal cement is recommended.
Both woofer and tweeter must have a bead of adhesive applied to the outer rim only upon re-assembly.
Silicon Sealer or Rubber-to-metal cement is recommended.
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