Read JBL JBL CENTER Service Manual online
JBL Consumer Products Inc., 250 Crossways Park Dr., Woodbury, New York 11797
JBL
CENTER
PACKAGE
WIRING DIAGRAM
8-98
REV A
Technical Manual
JBL CENTER
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance:
8 ohms
• Max Amp Power:
100W
• Frequency Range:
90 Hz – 20kHz (–6 dB)
• Sensitivity:
90 dB SPL, 1 Watt @ 1 Meter
• Crossover Frequency:
7500 Hz
SYSTEM COMPONENTS:
• Cabinet:
(Not For Sale)
• Grille:
B6940189
• Low Frequency
4-1/2 in. (114mm) Hi-Polymer
Transducer:
Laminate C120R22J1971
DC Resistance:
4.0 ohms ±10%
• High Frequency
2-1/2 in. (64mm) Fiber Cone
Transducer:
C065N10J1971
DC Resistance:
8 ohms ±10%
GRN/BLK
GRN/BLK
GRN
GRN/BLK
Right SPKR
Left SPKR
GRN/BLK
YEL
YEL
INPUT
TWEETER
2.2µF
WOOFER
No. 1
(LEFT)
No. 1
(LEFT)
WOOFER
No. 2
(RIGHT)
No. 2
(RIGHT)
NOTE: CONE/DIAPHRAGM KIT NOT AVAILABLE, DEFECTIVE SPEAKER SHOULD BE REPLACED.
SCHEMATIC JBL CENTER
Warranty Card 73885
Owner’s Manual 15-30-4222-00
Questionnaire Card
Apparel Catalog
Owner’s Manual 15-30-4222-00
Questionnaire Card
Apparel Catalog
Corner Pad (8)
15-61-4001-01
15-61-4001-01
Driver,
Low Freq (2)
C120R22J1971
Low Freq (2)
C120R22J1971
Driver,
High Freq
C065N10J1971
High Freq
C065N10J1971
Carton
15-28-4263-00
15-28-4263-00
Polybag
Folding Pad
15-27-4186-00
15-27-4186-00
YEL/BLK
YEL/BLK
GRN
SYSTEM COMPONENTS:
(cont’d)
• Crossover Network:
B6034166
AURAL SWEEP TEST SPECIFICATIONS:
A. System Aural Sweep Test:
6.0V Input, 20 Hz to 20 kHz
B. L.F. Aural Sweep Test:
5.0V Input, 20 Hz to 8 kHz
C. H.F. Aural Sweep Test:
3.0V Input, 6 kHz to 20 kHz
PHYSICAL SPECIFICATIONS:
• Enclosure Dimensions:
6.50 x 18.50 x 5.62 in. D
(165mm x 470mm x 150mm D)
(165mm x 470mm x 150mm D)
WEIGHT:
10 lbs. (4.5 kg)
WARRANTY INFORMATION:
• Refer to the Warranty Statement packed with each product.
Network
(B6034166)
(B6034166)
NYJBL CENTER 12/30/98 3:12 PM Page 1
JBL
CENTER
COMPONENT EXPLODED VIEW
Driver,
Low Freq (2)
C120R22J1971
Low Freq (2)
C120R22J1971
Screw (4)
15-40-4118-14
No. 8 x 3/4
PH BLK
15-40-4118-14
No. 8 x 3/4
PH BLK
Driver,
High Freq
C065N10J1971
High Freq
C065N10J1971
Port Tube
15-53-4013-00
15-53-4013-00
Network
B6034166
B6034166
Cabinet
(Not For Sale)
(Not For Sale)
Screw (8)
15-40-4118-14
No. 8x 3/4
PH BLK
15-40-4118-14
No. 8x 3/4
PH BLK
Grille
B6940189
B6940189
JBL CENTER
NYJBL CENTER 12/30/98 3:12 PM Page 2
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