SUB-TS15

SUB-TS15
harman/kardon
SUB-TS15
(HKTS 15 SUBWOOFER)
SERVICE MANUAL
harman/kardon, Inc.
250 Crossways Park Dr.
Woodbury, New York 11797
Rev0
2/2007
harman/kardon
SUB-TS15
CONTENTS
BASIC SPECIFICATIONS . . . . . . . . . . . . ……………………………………. . . . 1
DETAILED SPECIFICATIONS. . . . . . . . . . . . . .. . . . . . . . . ………………….. …2
PACKAGING. . . . . . . . . . . . . .. . . . . . . ……………………… . . . . .. . .. .. .. . . . . 4
CONTROLS & CONNECTIONS . . . . . . . . . . . . . .. . . . . . . . . ………………….. 5
SPEAKER CONNECTIONS……………………….………..……. . . .. . .. . . . .. . . 7
OPERATION……. . . . . .. . . . . . . . .. .. . . . .. .. . . . . ………………………………10
TEST PROCEDURE. . . . . . . . . . . ………………………………………………….11
UNIT EXPLODED VIEW. . . . …………… ……………. .. ………... . . .. .. ... . … . 12
AMPLIFIER EXPLODED VIEW. . . . ………………... . .. ………... . . .. . . .. . .… . 13
BLOCK DIAGRAM . . . . . . . . . . . . . .. . . . . . . ……………… . . . . .. . .. . .. . . . . 14
DETAILED TROUBLESHOOTING..…………………………………………………16
PCB DRAWINGS. .. . . . . . . . . . . . . . .. . . . . ……… . …………. . . . .. .. .. . .. . . . 17
ELECTRICAL PARTS LIST …………. .... . .. . . . …………………………... … . . 23
SEMICONDUCTOR PINOUTS . . . .. .. .. .. . . . .. . ……………..………..………. .27
SCHEMATIC DIAGRAMS . . . . . . . . .. .. .. .. . . . .. . ………………………..……. .28
SPECIFICATIONS
Amplifier Power (RMS)
100 Watts
Driver
10" (254mm) woofer, Bass Reflex Enclosure
Inputs
Stereo Line Level, dedicated Subwoofer (LFE)
and Speaker Level with gold-plated binding posts
Outputs
Speaker Level with gold-plated binding posts
Frequency Response
35Hz – 120Hz (Filter switch ON)
35Hz – 450Hz (Filter switch OFF)
External Trigger Input Voltage:
3-30 Volts AC/DC
Dimensions (H x W x D)
18-7/8" x 13-3/8" x 13-3/8" (479mm x 340mm x 340mm)
Weight
35.11 lb/15.8kg
Occasional refinements may be made to existing products without notice but will always meet or exceed original specifications
unless otherwise stated.
1
harman/kardon
SUB-TS15
SUB-TS15 100W Powered Sub/ Plate Amp
LINE VOLTAGE
US 120vac/60Hz
Yes/No
Yes
Hi/Lo Line
108-132
Nom.
120
Unit
Vrms
Notes
Normal Operation
Nonimal
Specification
Unit
QA Test
Limits
Conditions
Notes
AB
4
100
0.08
0.15
5
n/a
Ohms
Watts
%
%
mV-DC
n/a
n/a
75
0.1
0.5
30
Nominal
50 - 250 Hz, 1 input driven, limiter off
22k filter
22k filter
@ Speaker Outputs
>100
n/a
30
Measured at amplifier board
Measured at the speaker at speaker output
terminals on the amp board.
50
220
125
2.2
Hz
mVrms
mVrms
Vrms
n/a
154 - 308
87 - 175
1.5 - 3.0
Nominal Freq.
To Rated Power
To Rated Power
To Rated Power
Single input driven
SUB (LFE) input driven only
(20 dB below Line In), Single input driven
32
Vrms
30
Nominal Freq., Min. Volume
Signal to Noise
SNR-A-Weighted
SNR-unweighted
SNR rel. 1W-unweighted
100
90
65
dB
dB
dB
85
80
60
Residual Noise Floor
1.2
mVrms
3.0
relative to rated power
relative to rated power
relative to 1W Output
Volume @max, using RMS reading
DMM/VOM (or A/P)
Residual Noise Floor
0.8
mVrms
2.0
Volume @max, w/ A/P Swept Bandpass
Measurement (Line freq.+ harmonics)
10K
4.7K
ohms
ohms
n/a
n/a
Nominal
Nominal
170
270
28
Hz
Hz
Hz
2.0
%
Parameter
Amp Section
Type (Class AB, D, other)
Load Impedance (speaker)
Rated Output Power
THD @ Rated Power
THD @ 1 Watt
DC Offset
Damping factor
Input Sensitivity
Input Frequency
Line (L&R) Input
SUB (LFE) Input
Speaker/Hi Level Input
Hi Level Max. Input Voltage
Input Impedance
Line Input (L, R,LFE)
Speaker/Hi Level Input
Filters
L&R Fixed Low-Pass Filter
SUB (LFE) Low pass Filter
Subsonic filter (HPF) 3rd Order
Limiter
THD at Max. Output Power
Features
Auto - On -Off Selection Switch
Phase Switch
Filter On/Off Switch
Volume Pot Taper (Lin/Log)
Speaker Out
2-Color LED power indicator
Power Switch
Fuse Holder
YES
0-180
YES
LOG
YES
YES
YES
YES
deg
Input Configuration
Line In (L,R)
SUB (LFE)
Speaker/Hi Level In
YES
Signal Sensing (ATO)
Auto-Turn-On (yes/no)
ATO Input test frequency
ATO Level Line & SUB Input
ATO Level Speaker in
YES
50
4.0
40
Hz
mV
mV
5
ms
ATO Turn-OFF Time
15
minutes
Power on Delay time
3
sec.
5
50
mV-peak
mV-peak
ATO Turn-on time
Transients/Pops
ATO Transient
Turn-on Transient
150 - 200 @ -6dB ref. 100Hz
240 - 300 @ -3dB ref. 100Hz
22 - 28 @ -3dB ref. 30Hz
2nd order fixed
2nd order fixed
3rd order fixed
5.0
functional
functional
functional
functional
functional
functional
functional
functional
Refer to ATO section
A Taper
Binding post connector L&R
Blue: On, Amber: Stand-by
functional
functional
YES
YES
A-Weighting filter
22k filter
22k filter
Dual RCA jack
RCA jack
functional
Binding post connector L&R
functional
n/a
2.0 - 6.0
25 - 55
Auto - on selection switch in Auto
Auto - on selection switch in Auto
Auto - on selection switch in Auto
Auto - on selection switch in Auto
Amp connected and AC on, then input
functional signal applied
Time before muting, after signal is
10 - 20 removed
functional AC Power Applied
10
100
@ Speaker Outputs
@ Speaker Outputs
2
AC Line cycled from OFF to ON
harman/kardon
SUB-TS15
Parameter
Turn-off Transient
Nonimal
Specification
50
Unit
mV-peak
QA Test
Conditions
Limits
100
@ Speaker Outputs
Notes
AC Line cycled from ON to OFF
Efficiency
Stand-by Input Power
Power Consumption @ rated powe
10
170
Watts
Watts
12
200
@ nom. line voltage
@ nom. line voltage
Maximum allowable input power under nominal
input voltage and frequency, in stand-by mode (HOT
or COLD operation).
100 Watts @ 4.0 ohms and nominal line voltage
Protection
Short Circuit Protection
YES
functional Direct short at output
Thermal Protection
DC Offset Protection
Primary Fuse Rating
USA-Domestic (120V)
YES
YES
functional
functional DC present at Speaker Out leads
2.5
Amps
n/a
Type-T or Slo Blo
3
Amplifier should resume operation after short circuit
condition is removed.
Any user accessible metal parts should always
remain at 65 degree C or less for domestic version
or 55 degree C or less for EU version.
Relay or crowbar (for driver/fire protection),
User-replacable fuse with UL/SEMCO rated holder.
harman/kardon
SUB-TS15
PACKAGE
Item
0
1.0
2
Warranty Card
405-000-00333-E
1.0
3
Warranty Card
405-000-05033-E
1.0
4
Owner's Manual
406-000-05503-E
1.0
5
Packaging
1.0
6
6
Packaging
1.0
9 10
7
Non-woven Bag
E
4.0
8
PE Bag
1
4.0
9
Non-woven Bag
2
1.0
10
PE Bag
4
1.0
11
Cardboard
4
1.0
12
Wall Mounting Bracket
13
Mounting Plate
326-FE-00109-E
4.0
14
Leather Coaster for Sats
336-EVA-05405-0BAE
4.0
15
Metal Bracket (Center)
Screw Bag for
CEN Wall Bracket
325-SPCC-05229-0BAE
1.0
371-000-05168-E
1.0
17
Terminal Cap
317-PS-00172-0BAE
18
15ft RCA Signal Cable
370-000-05034-E
1.0
19
Speaker Cable 20ft. (Red) 370-000-05035-E
1.0
20
Speaker Cable 20ft. (Grn) 370-000-05036-E
1.0
21
Speaker Cable 20ft. (Wht) 370-000-05037-E
1.0
22
Speaker Cable 12M (Gry) 370-000-05038-E
1.0
Speaker Cable 12M (Blu) 370-000-05039-E
1.0
SAT
2 3
4
12 13 14 15
16 17 18 19
20 21 22 23 24
8
11
CEN
Qty
Color Label
5
7
Part Number
1
1
5
Description
6
26
27
16
SUB
326-ABS-00108-0BAE
4.0
4.0
29 30
23
28
31
24
Screw Bag for
S Wall Bracket
SAT
371-000-00360-E
1.0
25
Signal Cable for Trigger
165-54505501-e
1.0
26
Inner Carton for Sat, Ctr
401-000-00118-E
1.0
27
Top Packing
431-000-05919-E
1.0
28
Bottom Packing
431-000-05920-E
1.0
29
Non-woven Bag
2
1.0
30
PO Bag
4
1.0
3
2.0
31
Dessicant
32
Outer Carton
402-000-05679-E
32
.
371-000-05168-E: 2pcs Flat head, 10mm( screw Length ) x 8mm(Screw head Dim.)
371-000-00360-E: 2pcs Round head, 1/4"( screw Length ) x 10.5mm(Screw head Dim.)
4
1.0
HKTS15-120V-omHKTS 15 OM
9/12/06
11:52 AM
Page 5
harman/kardon
SUB-TS15
SUB-TS15 SUBWOOFER AMPLIFIER PANEL CONTROLS AND CONNECTIONS
¡ Subwoofer-Level Control
™ High-Cut (Low-Pass) Filter Switch
£ External Trigger Input
¢ Audio-Sense On/Off Switch
∞ Phase Switch
§ Line-Level Subwoofer (SUB) Input
¶ Line-Level Full-Range Inputs
• Speaker-Level Outputs
ª Speaker-Level Inputs
‚ Master Power Switch
⁄ AC Power Cord
¡ Subwoofer-Level Control: Volume
may be adjusted using the SubwooferLevel Control. Turn the control clockwise
to increase the SUB-TS15’s volume, or
counterclockwise to decrease it.
inefficiency and distortion. Engage this filter
when using the Speaker-Level Inputs ª,
or when using the Line-Level Full-Range
Inputs ¶, unless your receiver or processor
processes its line-level output using a lowpass filter. The filter has no effect when the
SUB Input § is used.
3 and 30 volts (AC or DC) is detected, the
SUB-TS15 amplifier will turn on, even when
the Audio-Sense feature has been activated
by placing the Audio-Sense On/Off Switch
¢ in the AUTO position. The amplifier will
remain on for about 10–15 minutes without
a trigger signal.
£ External Trigger Input: Use the supplied mini-plug cable to connect the trigger
output of another compatible product to this
jack. Whenever a trigger signal between
¢ Audio-Sense On/Off Switch: When
placed in the AUTO position, and when the
Master Power Switch ‚ is turned on, the
SUB-TS15 will automatically turn itself on or
™ High-Cut (Low-Pass) Filter Switch:
Placing this switch in the ON position activates circuitry that cuts out all audio input
signals above 120Hz. This allows the SUBTS15 to focus its power on reproducing the
low-frequency portion of the signal, avoiding
5
SUB-TS15 SUBWOOFER AMPLIFIER PANEL CONTROLS AND CONNECTIONS
5
HKTS15-120V-omHKTS 15 OM
9/12/06
11:52 AM
Page 6
harman/kardon
SUB-TS15
SUB-TS15 SUBWOOFER AMPLIFIER PANEL CONTROLS AND CONNECTIONS
place itself in the Standby mode, depending on
whether it is receiving an audio signal. When
this switch is placed in the ON position, the
SUB-TS15 will remain on, whether or not it is
receiving an audio signal.
An LED located on top of the SUB-TS15
indicates whether the SUB-TS15 is in the
ON or STANDBY state when used with the
Audio-Sense On/Off Switch ¢ in the
AUTO position. The LED is lit blue to indicate that the SUB-TS15 is receiving an
audio signal and is turned on, and the LED
is lit amber to indicate that no signal is
being received and the SUB-TS15 is in
Standby mode.
When the Audio-Sense On/Off Switch ¢
is in the ON position, the LED will be
lit blue, whether or not an audio signal is
present.
When the Master Power Switch ‚ is
turned off, the LED goes dark, no matter
which position the Audio-Sense On/Off
Switch ¢ is in.
∞ Phase Switch: This switch determines
whether the SUB-TS15 subwoofer’s pistonlike action moves in and out in phase with
the main speakers. If the speakers were to
play out of phase, the sound waves produced by the subwoofer would be cancelled
out, reducing bass response. This phenomenon depends in part on the relative placement of the speakers in the room. In most
cases, the Phase Switch ∞ should be left
in the NORMAL position. However, it
does no harm to experiment with the Phase
Switch ∞, and you may leave it in the
position that maximizes bass response.
§ Line-Level Subwoofer (SUB) Input:
Connect the subwoofer output of a receiver
with digital surround sound decoding, such
as Dolby® Digital or DTS,® to this input. This
input bypasses the SUB-TS15’s internal
crossover circuitry, and should only be used
with a filtered signal. If your receiver does not
have digital decoding, you should use the
Line-Level Full-Range Inputs ¶ instead.
¶ Line-Level Full-Range Inputs: Connect
the line-level subwoofer output or preamp output(s) of your receiver or amplifier to these
inputs. If your receiver does not have a separate subwoofer output, use a Y-adapter (not
supplied) to bridge the receiver’s preamp output to the main amp input for that channel,
and connect the long end of the adapter
to the corresponding line-level input on the
SUB-TS15. If your receiver has only a single
subwoofer output, you may connect it to
either the left or right line-level input on the
SUB-TS15, and no Y-adapter is needed.
ª Speaker-Level Inputs: If your receiver
or amplifier does not have a line-level subwoofer output, connect these binding-post
terminals to the main left and right speaker
terminals of your receiver or amplifier.
Remember to maintain polarity by connecting
the (+) terminal on the receiver/amplifier to the
(+) terminal on the SUB-TS15 subwoofer, and
the (–) terminal on the receiver/amplifier to the
(–) terminal on the SUB-TS15 subwoofer.
‚ Master Power Switch: Place this
switch in the “•” position to power-on the
SUB-TS15 subwoofer. The SUB-TS15 will
then be either in the Standby mode or completely on, depending on the position of the
Audio-Sense On/Off Switch ¢.
⁄ AC Power Cord: Make sure to plug this
cord into an active, unswitched electrical outlet for proper operation of the SUB-TS15.
The cord should not be plugged into the
accessory outlets found on some audio
components.
• Speaker-Level Outputs: If you are
using the Speaker-Level Inputs ª on the
SUB-TS15, you should connect these binding-post terminals to your front left and right
speakers, remembering to maintain polarity
by connecting the (+) terminal on the SUBTS15 subwoofer to the (+) terminal on the
speaker, and the (–) terminal on the SUBTS15 subwoofer to the (–) terminal on the
speaker. If you are not using the SpeakerLevel Inputs ª, then connect your front
left and right speakers directly to your receiver
or amplifier. See pages 9 through 12 for
further information on speaker connections.
6
6
SUB-TS15 SUBWOOFER AMPLIFIER PANEL CONTROLS AND CONNECTIONS
HKTS15-120V-omHKTS 15 OM
9/12/06
11:52 AM
Page 10
harman/kardon
SUB-TS15
SPEAKER CONNECTIONS
Dolby ® Digital or DTS® (or Other
Digital Surround Mode) Connection
USE THIS INSTALLATION METHOD FOR
DOLBY DIGITAL, DTS OR OTHER DIGITAL
SURROUND PROCESSORS:
Center
–
+
Front
Left
–
+
Front
Right
–
+
SUB-TS15 Subwoofer
Use the line-level input jack marked SUB
§ for the Low-Frequency Effects channel.
Connect this jack to the subwoofer output
or LFE output on your receiver or amplifier.
Connect each speaker to the corresponding
speaker terminals on your receiver or
amplifier.
LINE LEVEL IN
SUB
Make sure you’ve configured your surround
sound processor for “Subwoofer On.” The
front left, front right, center and surround
speakers should all be set to “Small.”
R
Front
Left
L
Front
Right
SUB/LFE
Out
When all connections have been made, plug
the AC power cord on the subwoofer into
an AC outlet.
Surround
Left
Surround
Left
–
+
Center
Receiver
7
Surround
Right
Surround
Right
–
+
harman/kardon
SUB-TS15
SPEAKER CONNECTIONS
Dolby Pro Logic®
(Non-Digital) – Line Level
USE THIS INSTALLATION METHOD FOR
DOLBY PRO LOGIC APPLICATIONS (NOT
DOLBY DIGITAL, DTS OR OTHER DIGITAL
PROCESSING), WHERE THE RECEIVER/
PROCESSOR IS EQUIPPED WITH A SUBWOOFER OUTPUT, OR A VOLUMECONTROLLED PREAMP (LINE-) LEVEL
OUTPUT:
Use the supplied RCA-type interconnect
cable to connect the line-level subwoofer
output on your receiver or amplifier to either
the left or right Line-Level Full-Range
Input ¶ on the SUB-TS15 subwoofer.
Use both the left and right inputs on the
subwoofer if your receiver or processor has
both left and right line-level outputs. In that
case, you will need to supply a second
interconnect cable.
If your receiver is equipped with line-level outputs but does not have a separate subwoofer
output, use a Y-adapter (not supplied) to
bridge the receiver’s preamp output to the
main amp input for that channel, and connect
the long end of the adapter to the corresponding line-level input on the SUB-TS15.
Center
–
+
Front
Left
–
+
Front
Right
–
+
SUB-TS15
Subwoofer
Line-Level
R
L
Front
Left
Front
Right
SUB/LFE
Out
Surround
Left
Surround
Left
–
+
Center
Receiver
Surround
Right
Surround
Right
–
+
IMPORTANT: Do not use the SUB Input
§ on the subwoofer with Dolby Pro Logic
processors.
If your receiver/processor has a built-in lowpass-crossover filter for the subwoofer output, you may use the SUB Input § to
bypass the subwoofer’s internal crossover.
Connect each speaker to the corresponding
speaker terminals on your receiver or amplifier.
Make sure that you have configured your
surround sound processor for “Subwoofer
On.” The front left, front right, center and
surround speakers should all be set to
“Small.”
When all connections have been made, plug
the AC power cord on the subwoofer into
an AC outlet.
8
SPEAKER CONNECTIONS
11
harman/kardon
SUB-TS15
SPEAKER CONNECTIONS
Dolby Pro Logic
(Non-Digital) – Speaker Level
USE THIS INSTALLATION METHOD FOR
DOLBY PRO LOGIC APPLICATIONS (NOT
DOLBY DIGITAL, DTS OR OTHER DIGITAL
PROCESSING), WHERE THE RECEIVER/
PROCESSOR DOES NOT HAVE A SUBWOOFER OUTPUT, OR A VOLUMECONTROLLED PREAMP (LINE-) LEVEL
OUTPUT:
Center
Front
Left
–
–
+
–
H
I
G
H
L
E
V
E
L
Connect your receiver or amplifier’s center
and surround left and right speaker terminals to the corresponding terminals on the
back of your center, and surround left and
right speakers.
L
R
Receiver
Front Left
When all connections have been made,
plug the AC power cord on the subwoofer
into an AC outlet.
Surround Left
–
Center
Front Right
Surround Right
Surround
Right
Surround
Left
+
–
9
SPEAKER CONNECTIONS
+
SUB-TS15
Subwoofer
Connect your receiver or amplifier’s front
left and right speaker terminals to the left
and right Speaker-Level Input ª terminals on the SUB-TS15 subwoofer that are
marked “High Level In.” Connect the left and
right Speaker-Level Output • terminals
on the SUB-TS15 subwoofer that are
marked “High Level Out” to the corresponding terminals on the back of your front
left and right speakers.
12
Front
Right
+
+
harman/kardon
SUB-TS15
OPERATION
Move the Master Power Switch ‚
(marked Power) to the “•” (On) position.
The SUB-TS15 subwoofer will automatically turn itself on or go into Standby mode,
depending on whether or not a signal is
being sent to it by your receiver or surround
processor, and provided that the AudioSense On/Off Switch ¢ is moved down
so that it is in the AUTO position.
When your receiver or amplifier is off, or is
not sending program material to the subwoofer, the subwoofer will be in Standby
mode and the LED Indicator on the top of
the subwoofer will turn amber. When the
subwoofer senses an audio signal, it will
automatically turn itself on and the LED
Indicator will turn blue. If the subwoofer does
not sense a signal after approximately twenty
minutes, it will automatically go into Standby
mode.
Volume
Additional Bass Adjustments
Volume can be adjusted using the
Subwoofer-Level Control ¡, as
shown. Turn the control knob clockwise
to increase the volume of the subwoofer,
and counterclockwise to decrease the
subwoofer’s volume.
In addition to the volume adjustments
described above, the SUB-TS15 subwoofer
includes a Phase Switch ∞ and a Filter
Switch ™ that can be used to adjust the
bass response to suit your listening environment or taste.
In most situations, the Phase Switch ∞
should be left in the NORMAL position.
If you suspect that the subwoofer is playing
out of phase with the other speakers, which
would tend to diminish bass response, try
placing this switch in the REVERSE
position. There is no harm in experimenting,
and you may return the switch to the
NORMAL position at any time. If you
rearrange your room and reposition the
speakers, it would be a good idea to check
whether they are in phase by flipping this
switch.
Subwoofer
Level
MIN
MAX
Subwoofer
Level
MIN
MAX
When the Audio-Sense On/Off Switch ¢
is switched to the ON position, the subwoofer will remain on, whether or not
program material is playing, and the LED
Indicator will remain lit blue.
The High-Cut (Low-Pass) Filter Switch
™ limits the frequencies of the audio signal
inputted to the subwoofer to the low frequencies that the subwoofer reproduces
best. This allows the subwoofer to perform
more efficiently, and with superior bass
reproduction, minimizing distortion that might
occur if the subwoofer attempted to reproduce higher frequencies. This switch should
be left in the ON position, except:
If your receiver, processor or amplifier is
equipped with a compatible trigger output,
you may connect it to the SUB-TS15’s
External Trigger Input £. When you turn
on your component, if you have set it up correctly, it will send an electrical trigger signal
to the SUB-TS15, which will cause the
subwoofer to turn itself on, even when the
Audio-Sense On/Off Switch ¢ has been
placed in the AUTO position and no audio
signal is detected.
1. When the SUB Input § is being used,
in which case it has no effect, or
2. When the Speaker-Level Inputs ª or
the Line-Level Full-Range Inputs ¶ are
being used with a crossover or filter aboard
the receiver or processor.
The trigger signal must be between 3 and 30
volts, although it may be an AC or DC signal,
and an AC signal may be 50Hz or 60Hz.
In these two circumstances, place the switch
in the OFF position.
If you’ll be away from home for an extended
period of time, or if the subwoofer will not be
used, switch the Master Power Switch ‚
to the OFF position.
10
OPERATION
13
harman/kardon
SUB-TS15
Test Set Up and Procedure
Equipment needed:
• Function/signal generator/sweep generator
• Integrated Amplifier
• Multimeter
• Speaker cables
Initial Control Settings:
• Power Switch OFF; Filter OFF
• Level MIN (Full CCW)
• Phase, Auto/On switches do not matter
General Unit Function (UUT = Unit Under Test)
1) From the signal generator, connect one line level (RCA) cable to the Subwoofer Line Level Input jacks L/R
on the UUT. Use a Y-cable from a mono source if necessary to connect to both inputs. Do not connect to
the single, purple SUB input.
2) Turn on generator; adjust to 75mV, 50 Hz.
3) Plug in UUT; turn the power switch ON. Turn LEVEL control full clockwise (MAX)
4) LED should turn from Amber to Blue (on top of UUT); immediate and vigorous bass response should be
heard and felt from port tube opening.
5) Turn off generator, turn LEVEL control full counterclockwise (MIN), and disconnect RCA cable.
6) Connect one pair of speaker cables to Speaker Level input terminal (IN) on UUT. Cables should be
connected to an integrated amplifier fed by the signal generator.
7) Turn on generator and adjust so that speaker level input at the amplifier is 1.6V, 50 Hz. Turn LEVEL control
full clockwise.
8) LED should turn from Amber to Blue; immediate and vigorous bass response should be heard and felt from
the port tube opening.
Sweep Function
1) Follow steps 6-8 above, using a sweep generator as a signal source.
2) Sweep generator from 20Hz to 300Hz. Listen to the cabinet and drivers for any rattles, clicks, buzzes or
any other noises. If any unusual noises are heard, remove woofers and test.
Driver Function
1) Remove woofer from cabinet; detach + and - wire clips.
2) Check DC resistance of woofer; it should be 3.0 ohms ±10%
3) Connect a pair of speaker cables to driver terminals. Cables should be connected to an integrated amplifier
fed by a signal generator. Turn on generator and adjust so that speaker level output is 5.0V.
4) Sweep generator from 20Hz to 1kHz. Listen to driver for any rubbing, buzzing, or other unusual noises.
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SUB-TS15 (UL) AMP
Troubleshooting Flow Chart
AMP no signal out
no
yes
Check Fuse,Transformer,
D110, etc
DC voltage check ±Vcc
yes
yes
no
Check Q117,118,119,D109 etc
Check+/-15VDC
yes
yes
LED red Check,Q206,Q207,U203 etc
LED light green or red
LED light green
yes
yes
no
Check U202 pin14 signal
yes
Check U201
pin14 signal
yes
CheckU201,U202,VR201
VR202. etc
no
no
Check limiter board C304
Check U301,R343,R344 ,
C340,Q301,Q302, etc
yes
yes
Test R121,R122 signal
yes
Check ,+VCC& -VCC
no DC voltage
Check J123,J124 etc
no
yes
yes
Check RY101,D102,Q113,Q114 etc
Check Q107,Q108,Q105,
Q106,Q103,Q104,U101,etc
yes
no
Check U101,Q115,Q116,R138 etc
Set R138 to R140’S
Voltage is 0.51VDC
yes
yes
Check P102 signal
The Amp Ass’y OK, END
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SUB-TS15 120V Electrical parts list
Part number
Description
Qty Reference Designator
MAIN/POWER PCB
Resistors
110-10821jk2-e
110-122r2j15-e
110-20331jk2-e
113-50r10j10-e
114-03302m0-e
110-14472j26-e
110-14681j26-e
110-16101j26-e
110-16102j26-e
110-16103j26-e
110-16105j26-e
110-16123j26-e
110-16152j26-e
110-16153j26-e
110-16154j26-e
110-16181j26-e
110-16182j26-e
110-16223j26-e
110-16332j26-e
110-16392j26-e
110-16393j26-e
110-16470j26-e
110-16471j26-e
110-16472j26-e
110-16473j26-e
110-16560j26-e
110-16563j26-e
110-16682j26-e
Resistor 820Ω 1W ±5% jam crus and shaping 10mm (RoHS)
Resistor 2.2Ω 1/2W ±5% prone short crus 15mm (RoHS)
Resistor 330Ω 2W ±5% jam crus and shaping 5mm (RoHS)
cement Resistor 0.1Ω 5W ±5% standing (RoHS)
semi-fixed Resistor 3K 0.3W ±20% (RoHS)
Resistor 4.7K 1/4W ±5% CF 26mm (RoHS)
Resistor 680Ω 1/4W ±5% CF 26mm (RoHS)
Resistor 100Ω 1/6W ±5% CF 26mm
Resistor 1K 1/6W ±5% CF 26mm (RoHS)
Resistor 10K 1/6W ±5% CF 26mm (RoHS)
Resistor 1M 1/6W ±5% CF 26mm (RoHS)
Resistor 12K 1/6W ±5% CF 26mm (RoHS)
Resistor 1.5K 1/6W ±5% CF 26mm (RoHS)
Resistor 15K 1/6W ±5% CF 26mm (RoHS)
Resistor 150K 1/6W ±5% CF 26mm (RoHS)
Resistor 180Ω 1/6W ±5% CF 26mm (RoHS)
Resistor 1.8K 1/6W ±5% CF 26mm (RoHS)
Resistor 22K 1/6W ±5% CF 26mm (RoHS)
Resistor 3.3K 1/6W ±5% CF 26mm (RoHS)
Resistor 3.9K 1/6W ±5% CF 26mm (RoHS)
Resistor 39K 1/6W ±5% CF 26mm (RoHS)
Resistor 47Ω 1/6W ±5% CF 26mm (RoHS)
Resistor 470Ω 1/6W ±5% CF 26mm (RoHS)
Resistor 4.7K 1/6W ±5% CF 26mm (RoHS)
Resistor 47K 1/6W ±5% CF 26mm (RoHS)
Resistor 56Ω 1/6W ±5% CF 26mm (RoHS)
Resistor 56K 1/6W ±5% CF 26mm (RoHS)
Resistor 6.8K 1/6W ±5% CF 26mm (RoHS)
1
1
2
2
1
2
2
1
1
1
1
2
6
4
1
2
1
3
3
2
1
4
1
3
1
1
1
1
R132
R127
R146,R149
R121,R122
R138
R147,R150
R148,R151
R120
R124
R134
R143
R135,R139
R103,R123,R136,R137,R141,R142
R118,R145,R152,R154
R131
R111,R114
R153
R128,R129,R133
R106,R107,R144
R105,R108
R126
R112,R113,R115,R116
R140
R110,R125,R130
R101
R117
R104
R109
DISC Capacitor 1000P 50V ±10% (RoHS)
DISC Capacitor 0.1U 50V +80/-20% (RoHS)
DISC Capacitor 0.047U 50V ±20% (RoHS)
DISC Capacitor 100P 50V SL ±10% (RoHS)
MYLAR Capacitor 0.1U 50V ±5% (RoHS)
MYLAR Capacitor 0.022uF 100V ±5% (RoHS)
Electrolytic CAP. 1U 50V ±20% (RoHS)
Electrolytic CAP. 100uF 16V ±20% (RoHS)
Electrolytic CAP. 22U 50V ±20% (RoHS)
Electrolytic CAP. 220U 10V ±20% (RoHS)
Electrolytic CAP. 220U 16V ±20% (RoHS)
Electrolytic CAP. 47U 25V ±20% (RoHS)
DISC Capacitor 4700P 400V ± 20% safe rule long crus (RoHS)
MYLAR Capacitor 0.022uF 100V ±5% (RoHS)
Electrolytic CAP. 100uF 16V ±20% (RoHS)
Electrolytic CAP. 6800U/50V ±20% D25X45mm (RoHS)
1
4
1
2
1
4
2
3
2
2
1
1
1
2
1
2
C116
C108,C113,C115,C119
C106
C139,C140
C107
C124,C125,C126,C128
C105,C112
C109,C117,C120
C114,C118
C129,C130
C111
C103
for Power Switch SW100
C123,C127
C110
C121,C122
Transistor 2SC1815GR NPN
Transistor 2SA1015GR PNP
Transistor 2N5551 NPN
Transistor 2N5401 AI-PNP 350V
DIODE 500mW 75V 1N4148 Panjit (RoHS)
ZENER DIODE GDZJ3.3A 500mW 3.3V 2% 26mm (RoHS)
ZENER DIODE GDZJ6.2B 500mW 6.2V 26mm 2% (RoHS)
5
2
2
2
4
1
2
Q102,Q111,Q112,Q113,Q118
Q114,Q116
Q103,Q109
Q104,Q110
D101,D103,D105,D108
D102
D106,D107
Capacitors
130-2b102k503-e
130-3f104z503-e
130-3f473m503-e
130-sl101k503-e
132-104j503-e
132-223ja03-e
135-3105m50-e
135-3107m16-e
135-3226m50-e
135-3227m10-e
135-3227m16-e
135-3476m25-e
130-3f472md00-e
132-223ja03-e
135-3107m16-e
135-4688m50-e
Semiconductors
192-027c1815gr-e
192-028a1015gr-e
192-1572n5551-e
192-1582n5401-e
197-631n4148-e
199-65000333g-e
199-65000623g-e
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Part number
Description
Qty Reference Designator
MAIN/POWER PCB
199-65001603g-e
190-06m4558d-e
192-021tip35c-e
192-022tip36c-e
192-027c1815gr-e
192-201d882y-e
192-202b772y-e
192-991d669a-e
192-992b649t-e
197-00kbl405-e
197-101n4002-e
ZENER DIODE GDZJ16C 500mW 16V 26mm 2% (RoHS)
I.C. OPA 4558D Dual Op-Amp
Transistor TIP35C NPN
Transistor TIP36C PNP
Transistor 2SC1815GR NPN
Transistor KSD882Y NPN
Transistor KSB772Y PNP
TransistorHI-SINCERITY HSD669A NPN
Transistor HSB649T PNP
bridge rectifier 4A 500V KBL405 (RoHS)
diode 1N4002TB (RoHS)
1
1
1
1
2
1
1
1
1
1
1
D109
U101
Q107
Q108
Q101,Q115
Q117
Q119
Q106
Q105
D110
D104
single wire 26AWG 1007 200mm RED 3mm (RoHS)
relay 5A 24V UDH-SS124D (RoHS)
WIRE CONNECTOR & BASE 7PIN PITCH=2.5mm (RoHS)
WIRE CONNECTOR & BASE 2PIN PITCH=3.96mm (RoHS)
WIRE CONNECTOR & BASE 3 PIN PITCH=3.96mm JST-VH (RoHS
* INSULATOR TO-3P 25x20mm (RoHS)
HEAT SINK 65*32*31 aluminium color
M3*14 machine screw electrical black (RoHS)
¢3*8 B type ping screw electrical black (RoHS)
TRANSISTOR stator 14.2*8.0*5.2t=1.6mm (RoHS)
TRANSISTOR insulating mat (SW06002) (RoHS)
1
1
1
1
1
2
1
1
4
1
2
110-12472j52-e
110-16102j26-e
Resistor 4.7K 1/2W ±5% CF 52mm (RoHS)
Resistor 1K 1/6W ±5% CF 26mm (RoHS)
2
6
110-16103j26-e
Resistor 10K 1/6W ±5% CF 26mm (RoHS)
19
110-16104j26-e
110-16105j26-e
110-16113j26-e
110-16122j26-e
110-16123j26-e
110-16124j26-e
110-16152j26-e
110-16183j26-e
110-16203j26-e
110-16223j26-e
110-16303j26-e
110-16472j26-e
110-16473j26-e
110-16474j26-e
110-16475j26-e
110-16512j26-e
110-16684j26-e
110-16752j26-e
110-16913j26-e
116-169091f26-e
115-h503a102-e
116-201001j5vx-e
Resistor 100K 1/6W ±5% CF 26mm (RoHS)
Resistor 1M 1/6W ±5% CF 26mm (RoHS)
Resistor 11K 1/6W ±5% 26mm (RoHS)
Resistor 1.2K 1/6W ±5% CF 26mm (RoHS)
Resistor 12K 1/6W ±5% CF 26mm (RoHS)
Resistor 120K 1/6W ±5% CF 26mm (RoHS)
Resistor 1.5K 1/6W ±5% CF 26mm (RoHS)
Resistor 18K 1/6W ±5% CF 26mm (RoHS)
Resistor 20K 1/6W ±5% CF 26mm (RoHS)
Resistor 22K 1/6W ±5% CF 26mm (RoHS)
Resistor 30K 1/6W ±5% CF 26mm (RoHS)
Resistor 4.7K 1/6W ±5% CF 26mm (RoHS)
Resistor 47K 1/6W ±5% CF 26mm (RoHS)
Resistor 470K 1/6W ±5% CF 26mm (RoHS)
Resistor 4.7M 1/6W ±5% CF 26mm (RoHS)
Resistor 5.1K 1/6W ±5% CF 26mm (RoHS)
Resistor 680K 1/6W CF 26mm (RoHS)
Resistor 7.5K 1/6W ±5% CF 26mm TA (RoHS)
Resistor 91K 1/6W ±5% CF 26mm (RoHS)
metal film Resistor 9.09K 1/6W±1% MF 26mm (RoHS)
variable Resistor RV16AE-20B2-15K-A54-104(A50K) LEVEL
metalized oxide film Resistor 1K 2W ±5% 5mm (RoHS)
5
1
1
1
1
1
1
1
2
6
2
3
2
1
1
2
1
1
4
1
1
1
R201,R202
R213,R214,R215,R254,R253,R304
R209,R212,R216,R217,R218,R220,R221,
R222,R225,R228,R229,R230,R232,R235,
R240,R248,R260,R270,R226
R231,R263,R266,R257,R300
R259
R268
R265
R227
R233
R302
R262
R237,R238
R247,R255,R256,R249,R250,R261
R223,R224
R200,R207,R258
R219,R264
R251
R303
R210,R211
R252
R234
R203,R204,R205,R206
R301
VR201
R267
METALIZE CAP. 0.15U 63V ±5% MSC (RoHS)
2
C221,C222
Miscellaneous
162-10202001-e
171-udhss124d-e
175-1c07v01-e
175-1d02v01-e
175-1d03v01-e
193-3m2520-e
323-AL-00020-0LAE
351-AM03014A094-E
352-AM03008D040-E
361-FE-00051-0LAE
361-NYL-00054-0LAE
RY101
P101
P102
P103
for Q107,Q108
PREAMP PCB
Resistors
Capacitors
129-a154j633-e
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Part number
Description
Qty Reference Designator
PREAMP PCB
129-a224j633-e
130-2b103k503-e
METALIZE CAP. 0.22uF 63V ±5% MSC (RoHS)
DISC Capacitor 0.01u 50V ±10% (RoHS)
1
1
130-2b221k503-e
DISC Capacitor 220P 50V ±10% (RoHS)
12
130-3f104z503-e
DISC Capacitor 0.1U 50V +80/-20% (RoHS)
8
132-183j503-e
132-223ja03-e
132-473j503-e
132-563j503-e
132-823j503-e
135-3105m50-e
MYLAR Capacitor 0.018uF 50V ±5% (RoHS)
MYLAR Capacitor 0.022uF 100V ±5% (RoHS)
MYLAR Capacitor 0.047U 50V ±5% (RoHS)
MYLAR Capacitor 0.056U 50V ±5% (RoHS)
MYLAR Capacitor 0.056U 50V ±5% (RoHS)
Electrolytic CAP. 1U 50V ±20% (RoHS)
1
1
1
1
1
1
135-3106m50-e
Electrolytic CAP. 10uF 50V ±20% (RoHS)
12
135-3107m16-e
135-3226m50-e
135-3475m16-e
135-3107m50-e
135-3227m50-e
Electrolytic
Electrolytic
Electrolytic
Electrolytic
Electrolytic
1
1
1
1
1
CAP. 100uF 16V ±20% (RoHS)
CAP. 22U 50V ±20% (RoHS)
CAP.4.7U 16V ±20% (RoHS)
CAP. 100U 50V ±20% (RoHS)
CAP. 220uF 50V ±20% (RoHS)
C218
C238
C200,C204,C205,C207,C208,C210,C211,
C212,C214,C220,C230,C237
C232,C242,C244,C245,C246,C252,C254,
C256
C223
C215
C224
C216
C217
C228
C201,C202,C206,C213,C219,C231,C241,
C243,C251,C253,C248,C247
C234
C225
C233
C301
C300
Semiconductors
192-027c1815gr-e
Transistor 2SC1815GR NPN
4
197-631n4148-e
DIODE 500mW 75V 1N4148 Panjit (RoHS)
13
199-65000513g-e
190-06m4558d-e
190-06m4558ld-e
190-16tl074cn-e
197-141n4004-e
190-05ps25051-e
ZENER DIODE GDZJ5.1B 500mW 5.1V 2% ROHM 1N5231B(RoHS
I.C. OPA 4558D dual inline (RoHS)
I.C. NJRC NJM4558LD singlerow inline (RoHS) Dual Op-amp
I.C TL074CN ST Quad Op-Amp
*DIODE 1N4004 shaping short crus (RoHS)
photoelectric coupler PS2505-1 NEC (RoHS)
1
1
1
2
4
1
drop-out line 120mm RED/WHT 2PIN (RoHS)
WIRE 2468#26AWG RED/WHT length 140mm (RoHS)
mixing wire UL1007 160/80mm#26 (RoHS)
RCA JACK RCA-313G V/R/W (RoHS)
jack SPK JK BP 8PIN (RoHS) SH0810360G US1.35
PHONE JACK EJ3556A-GP (RoHS)
WIRE CONNECTOR & BASE 8 PIN PITCH=2.0mm(RoHS)
SWITCH SLIDE 6PIN MS7210V (RoHS)
PCB support 11.75*8.5*12.5H (RoHS)
1
1
1
1
1
1
1
3
2
D209
P1-P2
W202
JK201
JK202
JK203
W202
SW201,SW202,SW203
Resistor 10K 1/6W ±5% CF 26mm (RoHS)
Resistor 15K 1/6W ±5% CF 26mm (RoHS)
Resistor 22K 1/6W ±5% CF 26mm (RoHS)
Resistor 33K 1/6W ±5% CF 26mm (RoHS)
Resistor 470K 1/6W ±5% CF 26mm (RoHS)
Resistor 750Ω 1/6W ±5% CF 26mm (RoHS)
Resistor 7.5M 1/6W ±5% CF 26mm (RoHS)
6
1
2
1
1
2
1
R301,R303,R304,R308,R309,R314
R302
R310,R312
R305
R307
R311,R313
R306
Electrolytic CAP. 22U 50V ±20% (RoHS)
Electrolytic CAP. 47U 25V ±20% (RoHS)
DISC Capacitor 0.1U 50V +80/-20% (RoHS)
1
1
2
C301
C304
C305,C306
Q201,Q207,Q208,Q206
D201,D202,D203,D204,D205,D206,D207,
D208,D214,D215,D216,D301,D302
D213
U203
U204
U201,U202
D217,D218,D219,D220
U1
Miscellaneous
162-50122004-e
162-5014d008-e
162-a016d001-e
174-0rca313v-e
174-20810360g-e
174-6ej3556agp-e
175-1b08v01-e
180-tms7210v-e
362-FE-00041-0LAE
LIMITER PCB
Resistors
110-16103j26-e
110-16153j26-e
110-16223j26-e
110-16333j26-e
110-16474j26-e
110-16751j26-e
110-16755j26-e
Capacitors
135-3226m50-e
135-3476m25-e
130-3f104z503-e
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Part number
Description
Qty Reference Designator
LIMITER PCB
132-103j503-e
MYLAR Capacitor 0.01uF 50V ±5% (RoHS)
2
C302,C303
*I.C TL074CN ST QUAD OP-AMP
*Transistor 2SC1815GR NPN
Diode1N4148 26mm
1
2
2
U301
Q301,Q302
D301,D302
Semiconductors
190-16tl074cn-e
192-027c1815gr-e
197-631n4148-e
Miscellaneous
175-9f40hr2-e
162-10059001-e
162-50159002-e
WIRE CONNECTOR & BASE 40PIN PITCH=2.54mm HR2*40 (RoHS)
single wire 50mm WHITE UL1007 AWG26 6:6 (RoHS)
1
WIRE 7PIN 150mm AWG26 UL 2468 (RoHS)
1
P302
MISCELLANEOUS/MECHANICAL
150-e8604107-e
Power transformer EI-86 60Hz 120V TT0869906580
152-u602015-e
power cord joint SVT FT-2 6FT bi-insulation (RoHS)
154-u25006t0-e
fuse 2.5A 250V 20mm (RoHS)
155-520020-e
fuse holder R3-11 (RoHS)
162-10082007-e
WIRE RED 18AWG 80mm 8mm#1015 (RoHS)
162-5020d006-e
WIRE UL2468 200mm 2.5mmpitch RED/WHT (RoHS)
162-a0452001-e
WIRE UL1007 #16 450mm #110/ #205 0.5T (RoHS)
176-wjce1-e
dead end CE-1 (RoHS)
180-pbr12c11s-e
power PUSH BR12C11S (RoHS) POWER ON-OFF
302-AL-00435-1BFE aluminium backboard 270*215*2.5T anode blackening (RoHS)
306-ABS-00004-0BAE rear housing REAR CABINET 268*213*102 A.B.S UL (RoHS)
311-ABS-00028-0BAE plastic KNOB 46077-W soft material P.V.C. (RoHS) LEVEL
320-RUB-00033-0BAE RUBBER PAD 25*21*4t glue on back (RoHS)
323-AL-00106-0BBE HEAT SINK 117.5*71.5*25 anode blackening (RoHS)
333-EVA-00096-0BAE EVA pad wide sides213*15*2.0mm (RoHS)
333-EVA-00097-0BAE EVA pad wide sides213*15*1.0t (RoHS)
333-EVA-00121-0BAE 8PIN BB EVA (RoHS)
333-EVA-00132-0BAE EVA pad long sides238*15*2.0mm (RoHS)
333-EVA-00133-0BAE EVA pad long sides238*15*1.0t (RoHS)
333-EVA-00188-0BAE EVA pad 170x5x1t glue on back (RoHS)
333-EVA-00220-0BAE EVA pad length sides225*15*1t UL (RoHS)
333-EVA-00866-0BAE EVA 48*18*1.5T (RoHS)
335-NYL-00002-0BAE WIRE CLIP 4K-4 NO-BB(RoHS)
335-NYL-05015-0BAE power cord fixed button SB4F-2 black (RoHS)
350-EM04012D024-E 4¢*12 wood screw electrical black (RoHS)
351-AM03008A079-E M3*8 machine screw electrical black (RoHS)
351-HM04016A218-E M4*16 machine screw electrical black (RoHS)
352-AM03008D040-E ¢3*8 B type ping screw electrical black (RoHS)
352-AM03010D063-E ¢3*10 B type ping screw electrical black (RoHS)
352-AM03010D065-E ¢3*10 P type ping screw electrical black (RoHS)
354-GM04002-E
M4 nut with gear pad electrical black (RoHS)
362-FE-00013-0LAE PCB support L TYPE t=1.6mm S.P.C.C 89*9*1.6T (RoHS)
26
1
1
1
1
1
1
1
1
1
1
1
1
4
1
2
2
1
2
2
1
1
1
1
1
4
8
4
6
2
3
4
2
SW100
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