Saturday, 30 March 2019

INFINITY MODULUS SUB AMPLIFIER - SUB-100 HTS - REPAIR HELP

INFINITY MODULUS Sub Amplifier - Sub-100 HTS - Repair HELP

Exploded View _ Circuit Diagram _ Infinity Modulus Home Theater System _ HTS SUB-100
 
SPECIFICATIONS
Center Channel
Frequency Range: 80Hz - 20,000Hz (+/-3dB)
Recommended Amplifier Power: 15 - 125 watts Sensitivity (2,83 V @ 1m) 88dB
Nominal Impedance: 8 Ohms
Crossover Frequency: 2500Hz, 12dB/Octave
Midrange Driver
Dual 100mm C.M.M.D., magnetically shielded
High-Frequency Driver
19mm C.M.M.D., magnetically shielded
Dimensions (H x W x D): 159mm x 527mm x 114mm
Weight: 3.6kg.
Subwoofer
Frequency Range: 35Hz - 100Hz (+/-3dB)
Amplifier Power Output: 110 watts
Low-Frequency Driver: 250mm C.M.M.D., magnetically shielded
Crossover Frequency: variable 40-130Hz, detent at 100Hz
Dimensions (H x W x D): 369mm x 349mm x 414mm
Weight: 15.5kg.
Satellite
Frequency Range: 100Hz - 20,000Hz (+/-3db)
Recommended Amplifier Power: 15 - 125 watts
Sensitivity: 86dB
Nominal Impedance: 8 Ohms
Crossover Frequency: 2500Hz, 12dB/Octave
Midrange Driver
100mm C.M.M.D., magnetically shielded
High-Frequency Driver
19mm C.M.M.D., magnetically shielded
Dimensions (H x W x D): Shelf Position: 279mm x 140mm x 114mm
Wall Position: 248mm x 140mm x 146mm
Weight: 2.3kg.
EXPLODED VIEW & WIRING DIAGRAM: SUB-WOOFER
TO SERVICE THE MODULUS MCC-1 CENTER
1 Remove the grille.
2 Remove the (7) exposed rubber grille retainers; this can be accomplished by carefully pulling them out of their cavities with long-nosed pliers or similar tool.
3 Remove the (7) Phillips screws that are now exposed.
4 Four additional screws lie underneath the two front trim panels; these can be carefully removed by applying a blow dryer (high or maximum) or heat gun to the trim panels. Take care not to direct the gun directly at the woofer or tweeter; do not burn yourself after each panel has been heated – gloves are recommended. See illustration.  If either trim panel is damaged upon removal, order:
 MODCTRPLATE-L – Left Trim Panel
 MODCTRPLATE-R – Right Trim Panel
5 Remove the (4) additional Phillips screws that are now exposed.
6 Carefully lift the front baffle, with drivers attached, off the cabinet.
7 Reassembly: Adhesive already in place, if encrusted on the front baffle, must be removed by scraping it off as it may prevent the trim panel from sitting flush on the front baffle. New adhesive must be added to reattach the trim panel.
TO SERVICE THE MODULUS MS-1 SATELLITE
1 Remove the grille.
2 Remove the (4) exposed rubber grille retainers; this can be accomplished by carefully pulling them out of their cavities with long-nosed pliers or similar tool.
3 Remove the (4) Phillips screws that are now exposed.
4 Two additional screws lie underneath the front trim panel; this can be carefully removed by applying a blow dryer (high or maximum) or heat gun to the trim panel. Take care not to direct the gun directly at the woofer or tweeter; do not burn yourself after the panel has been heated – gloves are recommended. See illustration.  If this trim panel is damaged upon removal, order:
 MODSATDECCHAR (Charcoal)
 MODSATDECPLAT (Platinum)
5 Remove the (2) additional Phillips screws that are now exposed.
6 Carefully lift the front baffle, with drivers attached, off the cabinet.
7 Reassembly: Adhesive already in place, if encrusted on the front baffle, must be removed by scraping it off as it may prevent the trim panel from sitting flush on the front baffle. New adhesive must be added to reattach the trim panel.
CIRCUIT DIAGRAM
CLICK ON THE PICTURES TO MAGNIFY