CM 40AW - JBL Audio Service Manual (repair manual)

cm 40aw service manual
Model
CM 40AW
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
85.46 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cm-40aw.pdf
Date

Read JBL CM 40AW Service Manual online

JBL Consumer Products Inc., 250 Crossways Park Dr., Woodbury, New York 11797
CM40/40A
W
PACKAGE
WIRING DIAGRAM
2-99  
REV A
Technical Manual
CM40/40AW
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance:
6 ohms
• Max Amp Power:
75 Watts
• Frequency Response:
70 Hz – 16 kHz 
• Sensitivity:
87 dB 1 Watt @ 1 Meter
SYSTEM COMPONENTS:
• Cabinet:
CM40/40AW (Not For Sale)
• Grille:
CM40 (Black) WI0720-B 
CM40AW (Black) WI0720-1B 
CM40 (White) WI0720-W
CM40AW (White) WI0720-1W
• Low/Mid Frequency
CM40 - 4” Shielded Driver 
Transducer:
(CM40WO)
CM40AW - 4” Shielded Driver
(CM40AWO)
DC Resistance:
3.4 ohms ±10% 
BLK
INPUT
R1
4.3
5W
C1
30
µ
F
100V
L1
CM40 0.27mH
CM40AW 0.39mH
L.F./M.F.
Owner’s Manual AI0197
Warranty Card AI0193
Rubber Feet (8)
CM40/40AW (BLK) WI0742-B
CM40/40AW (WHT) WI0742-W
Upper/Lower 
Foam
WP0254
Packaging
Carton, Beauty
CM40 (BLK) WG442-B
CM40 (WHT) WG442-W
CM40AW (BLK) WG442-1B
CM40AW (WHT) WG442-1W
YEL
LMP(2)
SYSTEM COMPONENTS: 
(cont’d)
• Crossover Network:
CM40 (WI0719) 
CM40AW (WI0726)
AURAL SWEEP TEST SPECIFICATIONS:
A. System Aural Sweep Test:
4.0V Input, 20 Hz to 16 kHz
B. L.F. Aural Sweep Test:
3.0V Input, 20 Hz to 16 kHz
PHYSICAL SPECIFICATIONS:
• Enclosure Dimensions:
10 x 5 3/4 x 4 in. (H x W x D)
(225mm x 147mm x 104mm)
WEIGHT:
6 lbs. (2.7 kg.) Each
(Sold in Pairs)
WARRANTY INFORMATION:
• Refer to the Warranty Statement packed with each product.
SCHEMATIC CM40 (CM40AW Noted)
Network
CM40 (WI0719)
CM40AW (WI0726)
Driver, Low/Mid Freq
CM40 (CM40WO)
CM40AW (CM40AWO)
YEL
BLK
CM4040AW.qxd   3/1/99  11:49 AM  Page 1
CM40/40A
W
COMPONENT EXPLODED VIEW
Spring
Speednut
Terminal Cup
CM40 (T762)
CM40AW (T762-1)
Baffle
(Not For Sale)
Screen
(Ref)
Driver, Low/Mid Freq
CM40 (CM40WO)
CM40AW (CM40AWO)
Trim Ring
P04067
Lamp (2)
SK3
Cabinet
(Not For Sale)
Logo
SZ532
Shown
Assembled
NOTE: FOR WOOFER REMOVAL, COBALT BLUE 
TRIM RING MUST BE CAREFULLY PRIED 
OUT OF ITS RECESS TO ACCESS 
MOUNTING SCREWS
Screw (4)
(06-T41202)
No.8 x 1/2
PPH BLK
Screw (2)
(06-M61202)
1/4-20 x 1/2
PPH BLK
Mounting Plate
CM40 (BLK) WI0701-B
CM40 (WHT) WI0701-W
CM40AW (BLK) WI0701-1B
CM40AW (WHT) WI0701-1W
Screw (2)
(06T-T41202)
No.8 x 1/2
PNHD PH BLK
Network
CM40 (WI0719)
CM40AW (WI0726)
Screw (4)
(06-T31202)
No.6 x 1/2
PPH BLK
Grille
CM40 (BLK) WI0720-B
CM40AW (BLK) WI0720-1B
CM40 (WHT) WI0720-W
CM40AW (WHT) WI0720-1W
CM40/40AW
CM4040AW.qxd   3/1/99  11:49 AM  Page 2
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Download JBL CM 40AW Service Manual (Repair Manual)

Here you can read online and download JBL CM 40AW Service Manual in PDF. CM 40AW service manual will guide through the process and help you recover, restore, fix, disassemble and repair JBL CM 40AW 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.