Studio Monitor 4312E - JBL Audio Service Manual (repair manual)

studio monitor 4312e service manual
Model
Studio Monitor 4312E
Pages
2
Size
1.27 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
studio-monitor-4312e.pdf
Date

Read JBL Studio Monitor 4312E Service Manual online

Technical Manual
4312EBK R/L
AURAL-SWEEP TEST SPECIFICATIONS:
•  System aural sweep test:
6.0V input 50Hz to 20kHz
•  L.F. aural sweep test:
5.0V input 50Hz to 2.5kHz
•  M.F. aural sweep test:
4.0V input 1kHz to 6kHz
•  H.F. aural sweep test:
2.83V input 4kHz to 20kHz
PHYSICAL SPECIFICATIONS:
•  Dimensions (W x H x D):
14-1/4" x 23-1/2" x 11-3/4" with grille
 
(362mm x 597mm x 298mm with grille)
•  Weight:  
39.5 lb (17.9kg) each
WARRANTY:
•  Refer to the warranty statement packed with the 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.
4312EBK 
R/L
10/10
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
•  Nominal impedance:
6 ohms
•  Maximum amplifier power:  200W (RMS)*  
• Frequency response:
40Hz – 40kHz (–6dB, half space)
•  Sensitivity:
93dB (2.83V/1m)
•  Crossover frequencies:
2.0kHz, 5.0kHz
SYSTEM COMPONENTS:
•  Cabinet:  
4312EBK cabinet R/L (not for sale)
• Grille:
4312EBK front grille (444060-001)
•  Low-frequency transducer: 12" (305mm) 2213Nd-2 (444709-001)
 DC resistance:
4.6 ohms ±10%
• Mid-frequency transducer:  4" (101mm) 105H-1 (443970-001)
 DC resistance:
4.5 ohms ±10%
•  High-frequency transducer: 1" (25mm) 054ALMG (443971-001)
 DC resistance:
3.5 ohms ±10%
•  Crossover network
352980-001
PACKAGING
4312E WIRING DIAGRAM
4312E SCHEMATIC
Release Date 2010      Discontinued Date XXXX
HARMAN Consumer, Inc.
Technical Manual
4312EBK R/L
4312EBK 
R/L
EXPLODED VIEW (4312EBK L SHOWN)
 ITEM    
 NO.    PART NO. 
DESCRIPTION 
QTY. 
 
 
1  NOT FOR SALE
PANEL, FRONT, FINISHED – 4312E
1
2  NOT FOR SALE
ASSEMBLY, CABINET WRAP – 4312EBK  1
3  NOT FOR SALE
PANEL, REAR, CABINET – 4312E
1
4  444060-001
ASSEMBLY, GRILLE – 4312E
1
5  444709-001
ASSEMBLY, WOOFER, DUAL COIL/DUAL 1
 
GAP, 12", 2213-ND-2
1
6  353024-001
GASKET, BD, CHIP – 105H FOR MIDRANGE 1
7  804-41100-16
SCREW, 10-32 X 1", PAN HEAD, PHILLIPS, 8
 
CLEAR ZINC, LCS – FOR WOOFER
8  803-11110-20
SCREW, 8-32 X 1-1/4", FLT, PH, BLK ZC,  3
 
LCS – FOR L-PAD
9  443971-001
ASSEMBLY, TWEETER, 054ALMG
1
10  443970-001
ASSEMBLY, MIDRANGE, 105H-1
1
11  352980-001
ASSEMBLY, CROSSOVER NETWORK – 4312E  1
12  883-41110-16
SCREW, 8 X 1", PAN, PH, PB, BLK ZINC,  8
 
LCS – FOR MIDRANGE AND TWEETER
13  353025-001
GASKET, PAPER, 054TI – FOR TWEETER  1
14  NOT FOR SALE
FOILCAL – 4312EBK
1
15  66414
TERMINAL CUP
1
 
 ITEM    
 NO.    PART NO. 
DESCRIPTION 
QTY. 
16  52211
PORT TUBE, PLASTIC ELBOW, 2.75" ID,  1
 
1/16" THICK
17  76041
POT, FLOWER
1
18  NOT FOR SALE
BLOCK, GLUE, 3/4" SQ X 2" L
10
19  882-51110-12
SCREW, 6 X 3/4", OV, PH, PTCL, BLK ZC,  4
 
LCS – FOR TERMINAL CUP
20  NOT FOR SALE
MIDRANGE CUP WRAP
1
21  68594
LOGO, JBL, WHITE, TRANSFER, VINYL
2
22  335481-002
GASKET, CHIPBD, 0.015" – 4312E – FOR  1
 
WOOFER
23  NOT FOR SALE
PORT TUBE WRAP
1
24  NOT FOR SALE
TAPE PILE, (VELCRO) SCOTCHMATE, 3M, 4
 
#3538, 19.1mm (3/4") L X 25.4mm (1")
 
W – FOR GRILLE
25  NOT FOR SALE
STAPLE FOR (VELCRO) SCOTCHMATE
8
26  NOT FOR SALE
LABEL, “MADE IN MEXICO”, JBL
1
27  NOT FOR SALE
LABEL, FOILCAL – 4312EBK
1
28  444031-001
CARTON, OUTER – 4312E
1
29  47218-01
PAD, END, TOP & BOTTOM – 4312E
2
30  SEE WWW.JBL.COM
OWNER’S MANUAL – 4312E
1
© 2010 HARMAN International Industries, Incorporated. All rights reserved. JBL is a trademark of HARMAN International Industries, Incorporated,
registered in the United States and/or other countries. Features, specifications and appearance are subject to change without notice.
10/10
www.jbl.com
HARMAN Consumer, Inc.
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Download JBL Studio Monitor 4312E Service Manual (Repair Manual)

Here you can read online and download JBL Studio Monitor 4312E Service Manual in PDF. Studio Monitor 4312E service manual will guide through the process and help you recover, restore, fix, disassemble and repair JBL Studio Monitor 4312E 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.