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TLX 121 - JBL Audio Service Manual (repair manual)

tlx 121 service manual
Model
TLX 121
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
54.98 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
tlx-121.pdf
Date
Next: JBL TLX 121 (serv.man2) User Guide / Operation Manual

Read JBL TLX 121 Service Manual online

Technical Manual
TLX 121
ACOUSTIC & ELECTRICAL SPECIFICATIONS
• Nominal Impedance
8 ohms
• Max Amp Power
75 watts
• Frequency Response
55Hz - 25kHz (–6dB)
• Sensitivity
89 dB SPL, 1 watt @ 1 meter
• Crossover Frequency
3000Hz
SYSTEM COMPONENTS:
• Cabinet
TLX 121 (not For Sale)
• Grille
240774 or 332745-001
• Low Frequency 
6 1/2” Woofer (974323 or 
Transducer
332751-001)
DC Resistance
4.7 ohms ±10% 
• High Frequency 
10 mm Titanium Composite
Transducer
(974301 or 302343-001)
DC Resistance
5.8 ohms ±10% 
SYSTEM COMPONENTS: (cont.)
• Crossover Network
270774 or 332770-001
AURAL SWEEP TEST SPECIFICATIONS:
• System Aural Sweep Test
5.0V Input 50 Hz to 20 kHz
• L.F. Aural Sweep Test 
5.0V Input 50 Hz to 4 kHz
• H.F. Aural Sweep Test 
2.83V Input 2 kHz to 20 kHz
PHYSICAL SPECIFICATIONS
• Enclosure dimensions:
13 3/4” x 7 7/8” x 9 5/8” 
(H x W x D)
(349 x 200 x 245mm)
• Weight
10.5 lbs. (4.8 kg) Each 
(Sold in Pairs)
WARRANTY: 
• Refer to Warranty Statement packed with each product.
Owner’s Manual
333047-001
Warranty Card
331994-001
Survey Card
331384-001
Top/Bottom
Foam
332744-001
OWNER’S
MANUAL
Outer Carton
9815011
PACKAGING
+
—
YEL
High Frequency
974301 or
302343-001
Low Frequency
974323 or
332751-001
GRN/BLK
GRN
Network
270774 or
332770-001
YEL/BLK
—      +
WIRING DIAGRAM
L1
1.20 mH
C2
3.9 mfd, 50V
C1
6.8 mfd
50V
L2
0.39 mH
+
+
+IN
—IN
INPUT
110
.205
.110
.110
H.F.
L.F.
13.77" GREEN
13.77" GREEN/BLACK
17.71"  YELLOW
17.71"  YELLOW/BLACK
SCHEMATIC TLX 121
1-99
JBL Consumer Products, Inc. 250 Crossways Park Dr., Woodbury, New York 11797                                   
TLX 121
Network
270774 
or 332770-001
Terminal Cup
966050
Screw 3/4 BLK 
OVHD (4)
61867
Woofer 
974323 or 332751-001
Screw (4)
No. 6x3/4
PHD BLK
61868
Grille Assy
240774 or 332745-001
Cabinet
TLX 121
(Not for sale)
Plaque
(Not for Sale)
Port Tube
333051-001
Tweeter
974301 or
302343-001
Screw (4)
No. 6x3/4
PPH BLK
63563
Grille
Retainer (4)
66815
Logo
945030
Red
Black
COMPONENT EXPLODED VIEW
TLX 121
TLX 121
1-99
JBL Consumer Products, Inc. 250 Crossways Park Dr., Woodbury, New York 11797                                   
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Download JBL TLX 121 Service Manual (Repair Manual)

Here you can read online and download JBL TLX 121 Service Manual in PDF. TLX 121 service manual will guide through the process and help you recover, restore, fix, disassemble and repair JBL TLX 121 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.

Found More:

TLX 121 Service Manuals

Preview DownloadPagesSize
TLX 121 USA Service Manual 1 44.73 KB
TLX 121, v1 Service Manual 2 115.01 KB
TLX 121, v2 Service Manual 2 116.81 KB
TLX 121, v3 Service Manual 2 115.32 KB
TLX 121 (serv.man2) User Guide / Operation Manual 4 95.39 KB

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