K2S4800 (serv.man13) - JBL Audio Service Manual (repair manual)

k2s4800 (serv.man13) service manual
Model
K2S4800 (serv.man13)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
914.56 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
k2s4800-sm13.pdf
Date

Read JBL K2S4800 (serv.man13) Service Manual online

S4800
JBL Consumer Products, 250 Crossways Park Drive, Woodbury, New York 11797
3/04
Legend on Page 2
31
33
32
9
LF 
INPUT
L4
.05mH
L3
2.0mH
L1
5.0mH
C5
2.5uf
100V
.205
L.F.
U.H.F.
C1
24uf
100V
R8
2.0ohm
5W
R9
5.1ohm
0.5W
+
.110
C4
1.2uf
100V
CROSSOVER
NETWORK HF/UHF
351409-001
CROSSOVER NETWORK LF
351409-002
HIGH-FREQUENCY
TRANSDUCER
338831-001
UHF TRANSDUCER
339009-001
LOW-FREQUENCY
TRANSDUCER
338975-001
28" GRN
28" GRN/BLK
RED
RED/BLK
R/W
BLK/WHT
36" ORN
36" ORN/BLK
L1
0.1mH
C1
12uf
100V
H.F.
R2
120ohm
5W
R1
51ohm
5W
R6
4.3ohm
10W
R5
4.3ohm
10W
R7
1.5ohm
5W
R1
160ohm
10W
+
30" YEL
30" YEL/BLK
BLK
RED
BLK/WHT
RED/WHT
GRN/BLK
GRN
ORN/BLK
ORN
YEL/BLK
YEL
R2
160ohm
10W
C2
3.0uf
100V
C2
3.9uf
100V
C6
.56uf
100V
C3
4.7uf
100V
L5
0.1mH
R3
27ohm
10W
–1
0
+1
R4
27ohm
10W
L2
1.0mH
PACKAGING
S4800 WIRING DIAGRAM
S4800 SCHEMATIC
Technical Manual
S4800
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance
8 ohms
• Max Amp Power
300 watts* 
• Frequency Response
55Hz – 40kHz (–6dB)
• Sensitivity
93dB (2.83V @ 1 meter)
• Crossover Frequencies
900Hz, 8kHz
SYSTEM COMPONENTS:
• Cabinet
S4800 (not for sale)
• Grille
351434-001
• UHF Transducer
1" (25mm) 045TI
339009-001
DC Resistance
3.1 ohms ±10%
• High-Frequency Transducer
3" (76mm) 435AL
338831-001
DC Resistance
4.1 ohms ±10%
• Low-Frequency Transducer
15" (381mm) 1500FE
338975-001
DC Resistance
8.0 ohms ±10%
• Crossover Network – LF
351409-002
HF/UHF
351409-001
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 7kHz to 20kHz
PHYSICAL SPECIFICATIONS:
• Enclosure dimensions
42" x 19-3/4" x 14-5/8"
(H x W x D)
(plus 3/4" for spike feet)
(1066mm x 501mm x 371mm)
• Weight
143 lb (65kg) 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.
®
13
5
21
25
11
6
24
28
27
4
17
19
22
10
18
15
23
3
26
29
14
1
2
12
7
26
16
17
20
8
30
S4800
JBL Consumer Products, 250 Crossways Park Drive, Woodbury, New York 11797
3/04
ITEM 
NO.
DESCRIPTION
QTY.
PART NO.
1. Horn, HF/UHF, Finished
1
339360-002
2. Gskt, UHF-K25800, Drv/Horn
1
339976-001
3. Network, HF/UHF-S4800
1
351409-001
4. Network, LF-S4800
1
351409-002
5. Asy, Wfr-1500Fe
1
338975-001
6. Asy, Midrng-435AL
1
338831-001
7. Asy. Twtr, UHF-045TI
1
339009-001
8. Horn, HF, Rear, Pntd
1
339092-002
9. Asy, Grl, Frnt-S4800
1
351434-001
10. Port Tube, 4-1/8" x 5.125 ID
1
59499
11. Gskt, Horn, Throat, HF
1
339702-001
12. Gskt, Horn
1
339430-001
13. Pnl, Curved, Fnshd-S4800
1
351435-002
14. Screw (Wfr/Cab) 
8
804-01110-16
10-32 X 1, FIL, PH, BLK ZINC, LCS
15. Screw (Horn/Cab) 
8
804-73100-24
10-32 X 1-1/2, SKT, HEX, CLEAR ZINC, LC
16. Cup, Grille
6
333249-001
17. Screw (LF Ntwk/Cabinet) 
12
883-41110-16
8 X 1, PAN, PH, PB, BLK ZINC, LCS
ITEM 
NO.
DESCRIPTION
QTY.
PART NO.
18. Screw (Tie Wrap/Cab) 
2
884-41110-12
10 X 3/4, PAN, PH, PB, CLR, ZC, LCS
19. Screw (HF Ntwk/Cab) 
10
882-41110-12
6 X 3/4, PAN, PH, PB, BLK ZINC, LCS
20. Receptacle, Fastener-S4800
6
351556-001
21. Logo, Horn, Gold
1
350305-002
22. Insert, Nylon
6
332259-001
23. Washer: #10, Type A, ZINC PL
13
843-00100-05
24. Screw 5
873-33004-28
8-32 X 1-3/4, SCKTCAP, HEX, CLR ZINC
25. BLT, 1/4-20 X 3/4, HEX, TAP, CLR, ZC, LCS 4
854-00000-12
26. Screw (Twt) 
2
802-93056-06
6-32 X 3/8, BTN, HEX, NO FIN, SS
27. Nut, Insert, Brass
4
340805-001
28. Ft, Spike, Brass
4
340805-002
29. Gasket, Drvr, 15"
1
338073-001
30. Screw
2
804-41110-20
10-32 X 1-1/4, PAN, PH, BLK ZINC, LCS
31. Carton, Master-S4800
1
351430-001
32. Pad, End, Top-S4800
1
351431-001
33. Pad, End, Bot-S4800
1
351432-001
EXPLODED VIEW
Technical Manual
S4800
®
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Here you can read online and download JBL K2S4800 (serv.man13) Service Manual in PDF. K2S4800 (serv.man13) service manual will guide through the process and help you recover, restore, fix, disassemble and repair JBL K2S4800 (serv.man13) Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.