DOWNLOAD JBL E 50 Service Manual ↓ Size: 685.64 KB | Pages: 2 in PDF or view online for FREE

Model
E 50
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
685.64 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
e-50.pdf
Date
PREV: JBL E 30 (serv.man11) Service Manual

JBL E 50 Service Manual ▷ View online

ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance
8Ω
• Max Amp Power
175 watts*
• Frequency Response
45Hz – 20kHz (–3dB)
• Sensitivity
90dB (2.83V @ 1 meter)
• Crossover Frequency
800Hz, 3,200Hz
SYSTEM COMPONENTS:
• Cabinet
E50 Black/Cherry/Beech
(Not for Sale)
• Grille
351405-001
• Low-Frequency Transducer
8" (203mm) PolyPlas,
™
shielded
335469-002
DC Resistance
4.5 ohms ±10%
• Midrange Transducer
4" (101mm) PolyPlas,
™
shielded
335588-002
DC Resistance
4.4 ohms ±10%
• High-Frequency Transducer
3/4" (19mm) Titanium-laminate
dome, shielded 
338035-001
DC Resistance
3.0 ohms ±10%
• Crossover Network
351422-001
AURAL SWEEP TEST SPECIFICATIONS:
• System Aural Sweep Test
6.0V Input 45Hz to 20kHz
• L.F. Aural Sweep Test
5.0V Input 45Hz to 1kHz
• M.F. Aural Sweep Test
5.0V Input 500Hz to 4kHz
• H.F. Aural Sweep Test
2.83V Input 3kHz to 20kHz
PHYSICAL SPECIFICATIONS:
• Dimensions 
11-1/2" x 17-1/2" x 12-1/4"
(H x W x D)
(292mm x 445mm x 311mm)
• Weight
50 lb (22.8kg); Sold in Pairs
WARRANTY:
• Refer to Warranty Statement packed with each product.
* The maximum recommended amplifier power rating will ensure 
proper system headroom to allow for occasional peaks. We do not 
recommend sustained operation at these maximum power levels.
E50 (R/L)
JBL Consumer Products, 250 Crossways Park Drive, Woodbury, New York 11797
3/04
Legend on Page 2
1
4
2
5
6
3
.250
.205
LF INPUT
L1
2.6mH
C3
2.5uf
100V
.205
L.F.
H.F.
C1
75uf
100V
+
–
.110
CROSSOVER NETWORK
351422-001
HIGH-FREQUENCY
TRANSDUCER
338035-001
LOW-FREQUENCY
TRANSDUCER
335469-002
MIDRANGE
TRANSDUCER
335588-002
20" GRN
20" GRN/BLK
18" YEL
18" YEL/BLK
L3
0.36mH
L2
0.2mH
C2
39uf
100V
.110
M.F.
R1
1.8ohm
5W
HF INPUT
+
–
.250
20" WHT/BLK
20" WHT
YEL/BLK
YEL
WHT/BLK
WHT
BLK
RED
BLK
RED
GRN/BLK
GRN
PACKAGING
E50 (R/L) WIRING DIAGRAM
E50 (R/L) SCHEMATIC
Technical Manual
E50 
(
R/L
)
™
Series
E50 Cabinet – Not for Sale
(Left Cabinet Shown)
21
20
12
24
23
11
16
19
9
8
7
18
14
15
17
15
22
16
13
25
(4)
(2)
10
E50 (R/L)
JBL Consumer Products, 250 Crossways Park Drive, Woodbury, New York 11797
3/04
ITEM 
NO.
DESCRIPTION
QTY.
PART NO.
1. Outer Carton (Black)
1
351380-001
(Beech)
351380-002
(Cherry)
351380-003
2. Owner’s Manual
1
350038-002
3. End Pad (top)
1
351381-001
4. End Pad (bottom)
1
351381-002
5. Bump-On Pads
8
330104-001
6. Warranty Card
1
338322-001
7. Tweeter
1
338035-001
8. Tweeter Gasket
1
350354-001
9. Tweeter Faceplate
1
350130-001
10. Woofer
1
335469-002
11. Grille
1
351405-001
12. Port Tube
2
337775-004
13. Terminal Cup
1
351317-001
ITEM 
NO.
DESCRIPTION
QTY.
PART NO.
14. Screw (tweeter) 
2
905402-010
MS PHH H/L 6-19 x 5/8 ZNC
15. Screw (twt faceplate/mid driver) 
8
908302-012
PB, HXS, #6 x 3/4 ZNC
16. Screw (term cup/xover)
8
882-41110-12
6 X 3/4, PAN, PH, PB, BLK ZINC, LCS
17. Screw (woofer) PB, HXS, #8 x 3/4 ZNC
6
903802-012
18. Tweeter Hold-Down Bar
1
338059-001
19. Crossover Network
1
351422-001
20. Trim Ring (midrange)
1
350144-001
21. Midrange
1
335588-002
22. Grille Retainer (Black mdl)
4
333249-001
(Beech/Cherry mdls)
333249-003
23. Logo (cabinet)
1
350542-001
24. Flower Pot, Plastic
1
334072-001
25. Shorting Straps (set)
1
CS06-6
Technical Manual
E50 
(
R/L
)
™
Series
EXPLODED VIEW
Display

JBL E 50 Service Manual ▷ Download

  • DOWNLOAD JBL E 50 Service Manual ↓ Size: 685.64 KB | Pages: 2 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the JBL E 50 in PDF for free, which will help you to disassemble, recover, fix and repair JBL E 50 Audio. Information contained in JBL E 50 Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.

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