DOWNLOAD JBL HT 1D (serv.man2) Service Manual ↓ Size: 68.64 KB | Pages: 10 in PDF or view online for FREE

Model
HT 1D (serv.man2)
Pages
10
Size
68.64 KB
Type
PDF
Document
User Manual / Operation Manual
Brand
Device
Audio
File
ht-1d-sm2.pdf
Date

JBL HT 1D (serv.man2) User Manual / Operation Manual ▷ View online

7
Left
Front
Blk Red
  (-) (+)
• •
Right
Front
Right
Surround
Left
Surround
Amplifier
Left
Surd
Right
Surd
Center
Front
Left
Front
Right
Front
Center
Front
Blk Red
  (-) (+)
• •
Blk Red
  (-) (+)
• •
Blk Red
  (-) (+)
• •
• •
• •
• •
• •
• •
(-) (+)
(-) (+)
(-) (+)
(-) (+)
(-) (+)
+
+
-
-
+
+
-
-
First Subwoofer
Second Subwoofer
Two Subwoofers From Single Amp Terminal
Two Subwoofers From Two Amp Terminals
+
+
-
-
Second Subwoofer
+
+
-
-
First Subwoofer
• •
(-) (+)
Subwoofer
(Wires to Subwoofer)
Hook-up Option 1
Hook-up Option 2
+
+
-
-
Subwoofer
One Subwoofer From Single Amp Terminal
Hook-up Option 3
Blk Red
  (-) (+)
• •
(Remove Srap)
8
SUBWOOFERS
You may connect your subwoofers
in several ways depending on how
many subwoofer amplifier outputs
are available. Read the following
instructions carefully to insure
proper hook-up of your
subwoofers. Improper hook-up
can degrade performance or even
damage to your amplifier.
REFER TO SUBWOOFER
HOOK-UP DIAGRAM.
Note: 
You will need at least one
subwoofer amplifier channel to
drive your passive HT1S
Subwoofers.
Using two HT1S Subwoofers
(from single subwoofer
amplifier terminal output).
Connect the wire from the
amplifier speaker terminal marked
"Subwoofer" to the left-hand set
of Red and Black binding posts on
the 
first subwoofer. Make sure
you follow the Red (+) to Red and
Black (-) to Black convention.
Unscrew the right-hand binding
posts and remove the connecting
strap. Place the strap with your
owner's manual for safekeeping.
Run a second wire from the right
hand binding post of the 
first
subwoofer over to the second
subwoofer 
and connect to the
left-hand binding posts. DO NOT
remove the strap connecting the
second subwoofer's right-hand
set of binding posts. This results in
a series connection of your
subwoofers that will not damage
your amplifier. Your dual
subwoofer connection is complete.
See figures on page 7.
Using two HT1S Subwoofers
(from two subwoofer amplifier
terminal outputs).
If your amplifier is equipped with
two subwoofer outputs, you must
determine how they are wired. If
they are two parallel-wired outputs
from the same amplifier channel,
wire the subwoofers as in the
previous paragraph to only one
output.. If on th other hand, they
are two separate channels of
amplification, follow the hook-up
method described under "Using a
single HT1S Subwoofer". Connect
wires from one amplifier subwoofer
output terminal to the first
subwoofer's left-hand binding
posts 
leaving the connecting strap
in place on the right-hand binding
posts. Connect wires from the
other amplifier subwoofer output
terminal to the other subwoofer's
left-hand binding posts 
leaving the
connecting strap in place on the
right-hand binding posts. Your
dual subwoofer connection is
complete. See figures on page 7.
Using a single HT1S Subwoofer.
Connect the wire from the
amplifier terminal marked
"Subwoofer" to the left-hand set
of Red and Black binding posts on
the subwoofer. Make sure you
follow the Red (+) to Red and
Black (-) to Black convention. DO
NOT 
remove the strap connecting
the right-hand set of binding posts.
Your single subwoofer connection
is complete.
NOTE:  THX
®
-LICENSE IS
DEPENDENT ON THE USE OF
TWO SUBWOOFERS.  USING
JUST ONE SUBWOOFER WITH
YOUR THREE FRONTS AND
TWO SURROUNDS MAY
ACHIEVE SUFFICENT SOUND
PRESSURE LEVELS IN
SMALLER ROOMS, BUT IS NOT
THX
®
CERTIFIED. CONSULT
YOUR JBL DEALER.
9
Bass is very weak AND/OR
sound seems to come from,
instead of between the speakers
1. 
The polarity (+ & -) of one
speaker has been reversed
relative to the other. Double
check connections.
2. Speakers are too far away from
the back and side walls or too
far apart. Experiment again
with the speaker placement. If
you are still encountering
problems, consult your JBL
dealer.
GENERAL CARE
The grille is held in place by pins
near the edges. To remove the
grille, grasp it by both top and
bottom edges and pull gently. To
replace grille, re-position it
carefully and press gently at the
corners. Do not push on the center
area of the grille.
The loudspeaker cabinet may be
cleaned with a slightly damp cloth.
To remove dust from the grille
cloth, use a vacuum with a brush
attachment. Spots may be
removed with a commercial spot
remover. Do not use any cleaners
or  solvents on the speaker drivers
themselves.
SERVICE
Should your loudspeaker ever
need service, return it to the
JBL dealer from whom it was
purchased. If this is impractical,
call 800-336-4JBL for your nearest
warranty station. Do not return
products to the JBL factory without
prior authorization.
TROUBLESHOOTING
The vast majority of new speaker
"malfunctions" end up being
traced to connections or switch
settings. To avoid requesting
service for correctly functioning
speakers, check the following tips
before requesting service.
No sound at all or very faint
sound from either speaker
1
. Amp/receiver tape monitor
button pushed in while using
CD, FM or phono inputs.
2. Wrong speaker switch, "A" or
"B" speaker output.
3. Sound source (CD,cassette
deck, turntable) not turned on,
not activated, not hooked up or
not selected on amp/receiver
front panel.
No sound from one speaker
1. 
Balance control turned all the
way left or right.
2. Speaker wire has become
disconnected.
3. One of the connections
between sound source and
amp/receiver is faulty or has
become disconnected.
Both speakers play at low
volumes but shut off as volume
is increased OR sound turns on
and off intermittently
A few strands of speaker wire may
be shorting out. Recheck the
connections.
Specifications
HT1F
HT1D
HT1S
High Frequency 
1" Pure
1" Pure
N/A
Dome Transducer
Titanium
Titanium
Mid-bass Transducer
5"
5"
N/A
(High Polymer Laminate)
Low Frequency
N/A 
N/A 
12" 
(High Polymer Laminate)
Crossover Frequency
2.8 kHz
2.8 kHz
N/A
Frequency
70 Hz to
110 Hz to
35 Hz to
Response (- 6 dB)
20 kHz
20 kHz
80 Hz
Sensitivity(1 Watt/1 meter)
87 dB
87 dB
91 dB
Nominal Impedance
8 ohms 
6 ohms 
6 ohms 
Recommended
10 to 100
10 to 100
10 to 100
Amplifier Power*
Watts
Watts
Watts
External Dimensions 
Height 17-1/2"
13-7/8"
21-1/2"
Width
10"
9-1/4"
25-1/4"
Depth
8-1/2"
7-3/4"
17-5/8"
External Dimensions 
Height
445 mm
352 mm
546 mm
Width
254 mm
235 mm
641 mm
Depth
216 mm
197 mm
448 mm
Weight (each)
21 lbs
15 lbs
62 lbs
9.5 kg
6.8 kg
28.1 kg
Shipping Weight
73 lbs
38 lbs
76 lbs
33.2 kg
17.3 kg
34.5 kg
*Undistorted continuous power per channel.
JBL continually strives to improve its speakers. New materials, production 
methods and design refinements are introduced into existing models without
notice as a routine expression of our design philosophy. For this reason,
JBL HT Series Loudspeakers may differ in some respect from their published 
specifications and descriptions, but will always equal or exceed the original 
specifications unless otherwise stated. 
THX is a registered trademark of Lucasfilm LTD. Manufactured under license of Lucasfilm LTD.
10
Page of 10
Display

Click on the first or last page to see other HT 1D (serv.man2) service manuals if exist.