S 3900 - JBL Audio Service Manual (repair manual)

s 3900 service manual
Model
S 3900
Pages
2
Size
155.75 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
s-3900.pdf
Date

Read JBL S 3900 Service Manual online

Technical Manual 
S3900                                
 
ACOUSTIC & ELECTRICAL SPECIFICATIONS: 
•  Nominal Impedance  
 6 ohms 
•  Max Amp Power 
 
 250 watts* 
•  Frequency Response 
 32Hz – 40kHz (-6dB) 
•  Sensitivity 
   
92dB 
•  Crossover Frequencies 
 850 Hz, 12kHz 
 
SYSTEM COMPONENTS: 
•  Grille    
130-0130-001 
•  Low-Frequency Transducer  100Fe-12 x 2 
Size 
   
10” 
(254mm) 
DC Resistance   
 12.5 ohms 
•  High-Frequency Transducer  175Nd-3 
Size 
 
 
 1 ¾” (44mm) 
DC Resistance   
 3.7 ohms 
•  Ultrahigh-Frequency  
 
   Transducer   
 
139Nd  
 
Size 
   
¾” 
(19mm) 
 
DC Resistance   
 5.6 ohms 
•  Crossover Network(s) 
 400-0479-001 ((U)HF) 
 400-0479-002 (LF) 
 
AURAL SWEEP TEST SPECIFICATIONS: 
•  System Aural Sweep Test: 6V 
20Hz-20kHz 
•  L.F.1 Aural Sweep Test:  
17V 20Hz-500Hz 
•  L.F.2 Aural Sweep Test   
17V 20Hz-500Hz 
•  H.F. Aural Sweep Test   
1.2V 200Hz-800Hz 
•  U.H.F Aural Sweep Test  
1.2V 4kHz-20kHz 
 
PHYSICAL SPECIFICATIONS: 
•  Dimensions (H x W xD)  39.41" x 14.57" x 14.50"  
            (1001mm x 370mm x 368mm) 
•  Weight 
 
  86.3 
lbs 
(39.145kg) 
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.
  
 
   PACKAGING 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
         
10/2012 
Item Part Number
Description
Qty
Unit
Item Part Number
Description
Qty
Unit
1
060-0645-001
ASY, SPKR - S3900
1
EA
7
9551108-001
BAG, PLASTC, 4X4"
1
EA
2
900-0891-001
CTN, MSTR - S3900
1
EA
8
65012
TAPE, 3", CLEAR
20.
EA
3
900-0892-001
FILLER, CARDBD - S3900
2
EA
9
354868-001
DESICCANT, 8 UNIT
2
EA
4
49790P
MICROFOAM, .062THK, 20" X 18" SHEETS
2
EA
10
303611-2070
BARCODE LABEL, S3900
1
EA
5
72298
FABRIC, 24" X 36", POLYESTER FIBER CLOTH
2
EA
11
950-0448-001
MNL, OWNERS - S3900
1
EA
6
340805-006
FT,PL,BASE,BLK
4
EA
12
315953-001
BAG,ZIPLOCK,9X12
1
EA
Technical Manual 
S3900                                
 
  
EXPLODED VIEW 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
SCHEMATIC      
 
 
 
   WIRING DIAGRAM 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Item Part Number
Description
Qty
Unit
Item Part Number
Description
Qty
Unit
1
060-0644-001
ASY, CAB,- S3900
1
EA
21
400-0479-001
XOVER, UHF/HF - S3900
1
EA
2
111-0008-002
HORN, PNTD, UHF/HF - S3900
1
EA
22
400-0479-002
XOVER, LF - S3900
1
EA
3
804-73114-24
SCR,10-32 X 1 1/2,SKT,HEX,AL-2000 BLK
8
EA
24
75439
TIE WRAP,RTM-675
4
EA
4
843-00100-05
WASHER, #10,TYPE A,ZINC PL
8
EA
25
883-41110-08
SCREW, 8 X 1/2, PAN, PH, PB, BLK ZINC, LCS
4
EA
5
339092-002
HORN, HF, REAR, PAINTED, K2S5800
1
EA
28
385-0067-001
ASY, CUP TERM - S3900
1
EA
6
339702-001
GSKT,HORN,THROAT,HF-4348
2
EA
29
882-41110-12
SCR, 6 X 3/4,PAN,PH,PB,BLK ZINC,LCS
14
EA
7
804-41110-24
SCREW, 10-32 X 1 1/2, PAN, PH, BACLK ZINC, LCS
2
EA
30
340805-004
FT,NUT,INSERT,BLK
4
EA
8
361028-001
ASY,XDCR-175ND-3
1
EA
31
340805-005
FT,SPIKE,BLK
4
EA
9
854-00000-12
BOLT,1/4-20 X 3/4,HEX,TAP,CLR ZC,LCS
4
EA
32
085-0377-001
FOILCAL - S3900
1
EA
10
300-0088-001
ASY, TWTR - 139ND
1
EA
33
365021-001
LOGO, AL, JBL-TS SERIES
1
EA
11
339976-001
GASKET, UHF, K25800
1
EA
34
22389P
FIBERGLASS, 1 X 72", ROLL
10.25
EA
12
802-41040-08
SCREW, 6-32 X 1/2, PAN HEAD, PHILLIPS, BLACK OXIDE, LCS
2
EA
36
53243S
ADH, HOTMELT, 3M, 3738PG
.025
EA
13
320-0048-001
ASY, WFR 10" - S3900 (100FE-12)
2
EA
37
63062
CAULK, STRIP, BLACK
.3
EA
15
804-73114-32
SCREW, 10-32X2, SKT, HEX, AL-2000, BLACK
16
EA
38
850-0494-001
GSKT, HORN - S3900
1
EA
20
130-0130-001
ASY, GRL - S3900
1
EA
39
339971-001
ADHESIVE, JOWAT, 110/60, BLACK
0.173
EA
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Download JBL S 3900 Service Manual (Repair Manual)

Here you can read online and download JBL S 3900 Service Manual in PDF. S 3900 service manual will guide through the process and help you recover, restore, fix, disassemble and repair JBL S 3900 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.