DOWNLOAD JBL SK2-1000 Hercules Service Manual ↓ Size: 422.6 KB | Pages: 3 in PDF or view online for FREE

Model
SK2-1000 Hercules
Pages
3
Size
422.6 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
sk2-1000-hercules.pdf
Date
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JBL SK2-1000 Hercules Service Manual ▷ View online

Technical Manual
SK2-1000BT/DG
Hercules
AURAL SWEEP TEST SPECIFICATIONS:
• System Aural Sweep Test 6.0V Input 50Hz to 20kHz
• L.F. Aural Sweep Test
5.0V Input 50Hz to 1kHz
• H.F. Aural Sweep Test
4.0V Input 500Hz to 9kHz
• U.H.F. Aural Sweep Test
2.83V Input 9kHz to 20kHz
PHYSICAL SPECIFICATIONS:
• Enclosure Dimensions
25" x 22" x 9-1/2" 
(H x W x D)
(Plus 1-1/2" [38mm] for Horn Mouth)
(635mm x 559mm x 241mm)
• Weight 
80 lb (36.3kg) Each
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.
JBL Consumer Products, 250 Crossways Park Drive, Woodbury, New York 11797
1
4/04
Legend on Page 3
1
2
3
PACKAGING
SK2-1000BT/DG Her
cules
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance
8
Ω
• Max Amp Power
300 watts*
• Frequency Response
60Hz – 50kHz (–6dB)
• Sensitivity
93dB (2.83 volts @ 1 meter)
• Crossover Frequency 
800Hz, 10kHz
SYSTEM COMPONENTS:
• Grille
350073-001
• Low-Frequency Transducer Dual 10" (254mm) 
Neodymium aquaplas-coated
(251J-2)
339093-002
DC Resistance
12.7 ohms ±10%
• High-Frequency Transducer 3" (76mm) 
Beryllium compression
(435Be)
337361-001
DC Resistance
4.0 ohms ±10%
• UHF Transducer
1" (25mm) 
Beryllium compression
(045Be)
336318-001
DC Resistance
3.3 ohms ±10%
• Crossover Network (HF)
351841-001
(LF)
351841-002
LF
INPUT
L2
10mH
L1
2.7mH
C6
1.2uf
100V
.110
L.F.1
L.F.2
U.H.F.
C1
33uf
100V
C5
5.1uf
100V
+
–
.205
C7
2uf
100V
14" GRN
14" WHT
14" GRN/BLK
14" WHT/BLK
22" ORN/BLK
22" ORN
L2
0.1mH
L3
1.0mH
L5
2.0mH
L6
0.04mH
L7
0.1mH
H.F.
R3
20ohm
10W
R9
3.0ohm
5W
R10
1.2ohm
5W
HF
INPUT
+
–
19" YEL/BLK
19" YEL
R4
20ohm
10W
C8
.56uf
100V
R11
0.56ohm
0.5W
C4
15uf
100V
L4
2.0mH
R8
2.0ohm
5W
R4
160ohm
10W
R1
160ohm
10W
R3
160ohm
10W
C3
5.1uf
100V
C1
5.1uf
100V
C2
18uf
100V
L1
2.0mH
R1
82ohm
10W
R2
82ohm
10W
R6
5.6ohm
5W
R5
5.6ohm
5W
R7
5.6ohm
5W
R2
160ohm
10W
CROSSOVER NETWORK HF
351841-001
CROSSOVER NETWORK LF
351841-002
ULTRA-HIGH-FREQUENCY
TRANSDUCER
336318-001
LOW-FREQUENCY
TRANSDUCERS (2)
339093-002
HIGH-FREQUENCY
TRANSDUCER
337361-001
BLK
RED
BLK
RED
ORN
ORN/BLK
YEL
YEL/BLK
GRN
GRN/BLK
WHT
WHT/BLK
Technical Manual
SK2-1000BT/DG
Hercules
WIRING DIAGRAM
SCHEMATIC
JBL Consumer Products, 250 Crossways Park Drive, Woodbury, New York 11797
2
4/04
SK2-1000BT/DG Her
cules
10
13
19
12
9
7
21
20
11
8
6
27
26
18
17
24
14
23
25
30
31
4
16
29
18
22
28
17
28
5
15
Technical Manual
SK2-1000BT/DG
Hercules
EXPLODED VIEW
JBL Consumer Products, 250 Crossways Park Drive, Woodbury, New York 11797
3
4/04
ITEM 
NO.
DESCRIPTION
QTY.
PART NO.
1. Carton, Master SK2-1000
1
351842-001
2. End Pad, S119XX
8
69668
3. Pad, Flr-SK2-1000
1
352016-001
4. Woofer 251J
2
339093-002
5. Horn, Finished, UHF/HF-SK2-1000
1
339360-003
6. Gskt, Horn-K2S5800
1
339430-001
7. Horn, HF, Rear, Pntd-SK2-1000
1
339092-003
8. Gskt, Horn, Throat, HF-4348
1
339702-001
9. Gskt, UHF-K25800
1
339976-001
10. Screw (UHF/Horn)
2
802-93056-06
6-32 x 3/8, BTN, HEX, NO FIN, SS
11. Tweeter
1
336318-001
12. Screw (Horn/Horn)
2
804-41110-20
10-32 x 1-1/4, PAN, PH, BLK ZINC, LCS
13. Screw (HF/Horn)
4
875-33001-12
1/4-20 x 3/4, SCKT, HEX, CLR ZINC, MCS
14. Midrange 435BE
1
337361-001
15. Logo, Horn, Chrome
1
350305-001
16. Gskt, Vyl, 10"
2
21770
ITEM 
NO.
DESCRIPTION
QTY.
PART NO.
17. Crossover HF-SK2-1000
1
351841-001
18. Crossover LF-SK2-1000
1
351841-002
19. Screw (Wfr/Cab)
8
804-11110-32
10-32 x 2, FLT, PH, BLK ZINC, LCS
20. Screw (Horn/Cab) or use 804-73110-24
8
903001-024
21. Wshr (Horn/Cab), Flat, .25" x .5," Zinc
8
337183-001
22. PL, Term, XOVER-SK2-1000
1
351841-003
23. PTB, Plstc, 1"-SK2-1000
2
351913-002
24. Cup, Grl-HLS/Studio II Ser
4
333249-001
25. Grl, Frnt, Cab-SK2-1000
1
350073-001
26. Wshr, Felt, .750"
4
283036-001
27. Screw (Back of Cab)
4
806-41010-20
1/4-20 x 1-1/4, PAN, PH, BLK ZINC, LCS
28. Screw (HF Network/PL, Term/Cab)
14
882-41110-12
6 x 3/4, PAN, PH, PB, BLK ZINC, LCS
29. Screw (LF Network/Cab)
6
883-41110-16
8-32 x 1, PAN, PH, PB, BLK ZINC, LCS
30. Pin, Grl, 7/8, Longsteel, Blk
4
66606-01
31. Ft, Felt, W/Adh Backing, .25"-N Ser
5
335634-001
SK2-1000BT/DG Her
cules
Display

JBL SK2-1000 Hercules Service Manual ▷ Download

  • DOWNLOAD JBL SK2-1000 Hercules Service Manual ↓ Size: 422.6 KB | Pages: 3 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the JBL SK2-1000 Hercules in PDF for free, which will help you to disassemble, recover, fix and repair JBL SK2-1000 Hercules Audio. Information contained in JBL SK2-1000 Hercules 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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