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Purchased the manual that I was looking for at a great price and could download it easily.. Great service experience and for future purchases I plan to use the site.
Thank you very much
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Exactly what was needed to assess the product - excellent value and great service
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A site where discontinualed schematic diagrams and back dated information can be found on discontinued radios tv's and any electronic equipment can be found. Newer manuals either Service and operating manuals. Radio amateurs should find this site a great source for ham radio equipment manuals. I will return to this site should I need information on any electrical equipment. priced easy to download in a PDF format and print pages need to undertake the repair.
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Quality scan of the original. All the detail necessary to troubleshoot, repair and adjust the unit. I'm sure I will be downloading more manuals in the future as the need arises.
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Exactly as described, a Service Manual complete with the schematics and PCB layout delivered in a timely manner. Many thanks for the great service.
Technical ManuaI
L50A
El 0 INPUT v 2.5RlOW 57917 LF
MF
HF
N50 SCHEMATIC
SYSTEM COMPONENTS:
LOW FREQUENCY DRIVER: Cone Kit: Nom. Impedance: Dynamic Test Input V: Sweep Frequency Hz: D.C. Resistance Ohms: 127H C8R127A 8 Ohm 5 30-1200 4.8 minimum 5.6 maximum .044�
MID RANGE DRIVER (Cont�d) Additional Parts Currently Available*: Dome: 51686 Mounting Gasket: 21771 Trim Gasket: 29931 HIGH FREQUENCY DRIVER: LE26 Diaphragm Kit: DBRLE26 Nom. Impedance: 8 Ohm
Gap Gauge: Notes: If Not Serviceable, Replace With: 125HR Visual Change: Yes Baffle Modification: No Exact Acoustic Replacement: No. Slightly different. Replace both units in a stereo pair. Additional Parts Currently Available*: Dome: 50201 Terminal Board: 52348 Mounting Gasket: 52089 Trim Gasket: 52315 MID RANGE DRIVER: LE5-10 Cone Kit: C8RLE510 Nom. Impedance: 8 Ohm Dynamic Test Input V: 4 Sweep Frequency Hz: 75-3099 D.C. Resistance Ohms: 4.9 minimum _A
Dynamic Test Input V: Sweep Frequency Hz: D.C. Resistance Ohms:
Gap Gauge: Notes: If Not Serviceable, Replace With: 035TiA Visual Change: Yes Baffle Modification: Yes Exact Acoustic Replacement: No. Use as last resort. Replace both units in a stereo pair. Additional Parts Currently Available*: Trim Ring: 57732 Mounting Gasket: 50949-02 Dome: 21606
3 500-1200 3.4 minimum 4.3 maximum .029� Plastic Flange
SYSTEM SPECIFICATIONS:
Nominal Impedance: 8 Ohm Max Recommended Amp Power: 209 Watts Crossover Frequencies: 800 Hz, 3906 Hz Sensitivity: 88dB (1 Watt @ 1 Meter) Enclosure Dim: 24-1/2�x 14-l/4� x 12-11/32� D 622mm x 362mm x 314mm Shipping Weight: 47 Ibs. - 21 kg. Additional Parts Currently Available*: Binding Posts: Red: 56131 Black: 56130
4f94 REVB
0
Gap Gauge: Notes: If Not Serviceable, Replace With: Currently Available or LE5- I2 Visual Change: Yes Baffle Modification: No Exact Acoustic Replacement: Yes
6.1 maxrmum .040�
*Other parts may also be available. Check with JBL for details.
JBL Consumer Products, Inc., 80 Crossways Park West, Woodbury, New York 11797
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