Text preview for : Infinity-BasslinkX caractsub.pdf part of Infinity BassLinkX car active subwoofer



Back to : Infinity-BasslinkX caract | Home

Models:

BassLink BassLink (Remote Level Control Ready) BassLink X
Powered Automotive Subwoofer

SERVICE MANUAL

Infinity Systems, Inc. 250 Crossways Park Dr. Woodbury, New York 11797 Rev 4 6/2008

Basslink/Basslink X
Contents
ALL MODELS BASSLINK SPECIFICATIONS .................................................................2 CONNECTIONS/APPLICATIONS .............................................3 TUNING BASSLINK................................................................6 TROUBLESHOOTING ............................................................7 TEST SETUP PROCEDURE ....................................................8 BASSLINK (Original version without Remote Level Control jack) SERVICE BULLETIN INF2000-03 .............................................10 EXPLODED VIEW ..................................................................11 MECHANICAL PARTS LIST .....................................................12 BLOCK DIAGRAM ..................................................................13 PCB DRAWINGS ...................................................................14 ELECTRICAL PARTS LIST ......................................................24 SCHEMATICS .......................................................................29 PACKAGING .........................................................................31 BASSLINK or BASSLINK X (Versions with Remote Level Control jack) SERVICE BULLETIN INF2003-01 .............................................33 EXPLODED VIEW ..................................................................34 MECHANICAL PARTS LIST .....................................................35 BLOCK DIAGRAM ..................................................................36 PCB DRAWINGS ...................................................................37 ELECTRICAL PARTS LIST ......................................................44 SCHEMATICS .......................................................................50 PACKAGING .........................................................................54 ALL MODELS BASSLINK INTEGRATED CIRCUIT DIAGRAMS .........................................55

1

Basslink/Basslink X
Specifications
BASSLINK/BASSLINK w/ Remote Level Control/BASSLINK X
Amplifier Power: Frequency Response: THD @ 30W Input Sensitivity: Maximum Input Sensitivity (Gain level @ Max) Crossover Frequency: Crossover Slope: Bass Boost: Signal-Noise Ratio Max Gain Level Noise (Level pot Max.) Max Gain Level Noise (Level pot Min.) Auto On/Off Time Gain boost (min to max) Fuse: 200W RMS @10% THD 120W RMS @1% THD 20Hz ­ 120Hz 1.0% 50mV ­ 4V Line-Level Input 1V ­ 16V Universal Interface 7mV Line-Level Input 120mV Universal Interface 50Hz ­ 120Hz 12dB/octave ­6 to +3 dB @ 40Hz 65dB (Wide band w/ 22K LPF) 3.0 mV Basslink 1.8 mV Basslink w/ Remote Level Control 1.8 mV Basslink X 2.0 mV Basslink 1.7 mV Basslink w/ Remote Level Control 1.7 mV Basslink X From 1 1/2 to 5 min. (depending on last input signal level) 9.0 dB 25A Basslink 20A Basslink w/ Remote Level Control 20A Basslink X 12A <800 mA 17.5, 8.5 VDC 95° C w/ 0.1 W resistor Yes 14-1/2" x 12-1/2" x 8-1/2" (L x W x H) (369mm x 318mm x 216mm) 16 lbs./7.2kg

Maximum Current Draw: Quiescent Current Draw: Protection Circuits: Over/Under voltage Temperature Short Circuit DC Offset Dimensions:

Weight

Infinity continually strives to update and improve existing products, as well as create new ones. The specifications and construction details in this and related Infinity publications are therefore subject to change without notice.
2

Note: For the original version Basslink without the AUTO OFF/ON switch and Optional Sub Level Control, references to these items in the Connections, Applications and Controls sections can be ignored - all other information is valid.

POWER CONNECTIONS
Connect power to BassLink, as shown in Figure 5. Also observe these installation tips: · Use at least #12 AWG wire for the +BATT (+12 Vdc) and GND (ground) connections. If needed, use at least a #20 AWG wire for the REM (remote) connection. · Route all power wires through a grommet in the vehicle's firewall. If a factory grommet is unavailable, install one. · Connect a short GND wire from BassLink to the nearest bare metal surface. For a good connection, scrape away paint from the metal surface and use a screw with a lock (star) washer. Figure 5. Power connections for BassLink.
FRONT R REAR 0¡ 180¡ PHASE AUTO TURN ON
OFF AUTO

APPLICATIONS
· Install a fuse holder with a 20 A fuse within 18" of the battery + terminal (see Figure 5). · The REM connection requires +5 to +12 Vdc signal for BassLink to turn on remotely. Most head units with preamp outputs provide this remote voltage signal. For speaker-level applications, a remote connection is not required, since BassLink's Auto Turn-On feature will sense voltage on the speaker wires to automatically turn on BassLink. IMPORTANT:To enable BassLink's Auto Turn-On feature, set AUTO TURN-ON to the AUTO position (see Figure 12 on page 6).
R L Subwoofer or Line-Level Outputs
FUSE20A

BassLink is equipped with four line-level (RCA) inputs and four speaker-level inputs. Any combination of line-level and speaker-level inputs may be used to provide nonfading bass when connected to a head unit with four outputs. Figure 6. BassLink audio connections for a head unit with two line-level or subwoofer (RCA) outputs.

To help you plan your installation, we included five system applications in Figures 6 through 10 on pages 3 through 5. For more system ideas, see your authorized Infinity car-audio dealer. Note: The applications show the optional remote SUB LEVEL control which installs under the dashboard for easy in-car bass level adjustments.

FRONT R REAR 0¡ 180¡ PHASE AUTO TURN ON
OFF AUTO

L

Ð RIGHT +
REAR

REMOTE GAIN CONTROL

UNIVERSAL INTERFACE
FRONT

Ð LEFT + Ð RIGHT +

BassLink (right side) Sub Level Control (optional)
FRONT R REAR 0¡ 180¡ PHASE AUTO TURN ON
OFF AUTO

Ð LEFT +

FUSE20A

(on Source Unit)

Sub Level Control
(optional)

L

POWER

Ð RIGHT +
REAR

REMOTE GAIN CONTROL

GND REM +BATT

UNIVERSAL INTERFACE
FRONT

Ð LEFT + Ð RIGHT +
SERVO

Ð LEFT +

L

POWER

Ð RIGHT +
REAR

REMOTE GAIN CONTROL

GND REM +BATT

Chassis Ground (Bare Metal) LF Speaker RF Speaker

UNIVERSAL INTERFACE
FRONT

Ð LEFT + Ð RIGHT +
SERVO

Ð LEFT +

BassLink (right side panel)

Remote Turn-On

­

+

RCA Stereo Cables (not supplied)

­

+

Fuse 20 A 18"

Source Unit ­ + Source Unit ­ +

Battery LR Speaker RR Speaker

3

APPLICATIONS (CONTINUED)
Figure 7. BassLink audio connections for a head unit equipped with four line-level (RCA) outputs. Figure 8. BassLink audio connections for a head unit equipped with two line-level (RCA) outputs and two speaker-level outputs.

FRONT FRONT R REAR 0¡ 180¡ PHASE AUTO TURN ON
OFF AUTO

R

REAR 0¡ 180¡ PHASE AUTO TURN ON
OFF AUTO

L

L

REAR

Ð RIGHT +

REMOTE GAIN CONTROL

Ð RIGHT +
REAR

REMOTE GAIN CONTROL

UNIVERSAL INTERFACE
FRONT

Ð LEFT + Ð RIGHT +

UNIVERSAL INTERFACE
FRONT

Ð LEFT + Ð RIGHT +

Ð LEFT +

Ð LEFT +

RR LR RF LF Line-Level Outputs
(on Source Unit)

Sub Level Control
(optional)

BassLink (right side) Sub Level Control (optional)
FRONT R REAR 0¡ 180¡ PHASE AUTO TURN ON
OFF AUTO

RF LF Line-Level Outputs
(on Source Unit)
VIOLET VIOLET/BLACK GREEN/BLACK GREEN

Sub Level Control
(optional)

BassLink (right side) Sub Level Control (optional)
FRONT R REAR 0¡ 180¡ PHASE AUTO TURN ON
OFF AUTO

FUSE20A

RR LR Speaker Wires
(spliced)
FUSE20A
L

L

POWER

Ð RIGHT +
REAR

REMOTE GAIN CONTROL

GND REM +BATT

UNIVERSAL INTERFACE
FRONT

Ð LEFT + Ð RIGHT +
SERVO

Ð LEFT +

POWER

Ð RIGHT +
REAR

REMOTE GAIN CONTROL

GND REM +BATT

UNIVERSAL INTERFACE
FRONT

Ð LEFT + Ð RIGHT +
SERVO

Ð LEFT +

LF Speaker

RF Speaker

LF Speaker

RF Speaker

­

+

RCA Stereo Cables (not supplied)

­

+

­

+

RCA Stereo Cables (not supplied)

­

+

­

+

Source Unit

­

+

­

+

Splices (not supplied)

Source Unit

Splices (not supplied)

­

+

LR Speaker

RR Speaker

LR Speaker

RR Speaker

4

APPLICATIONS (CONTINUED)
Figure 9. BassLink audio connections for a head unit equipped with four speaker-level outputs. Figure 10. BassLink audio connections for a head unit equipped with two speaker-level outputs.

FRONT FRONT R REAR 0¡ 180¡ REAR PHASE AUTO TURN ON
OFF AUTO

R

REAR 0¡ 180¡ PHASE AUTO TURN ON
OFF AUTO

L

L

Ð RIGHT +

REMOTE GAIN CONTROL

Ð RIGHT +
REAR

REMOTE GAIN CONTROL

UNIVERSAL INTERFACE

Ð LEFT + Ð RIGHT +

UNIVERSAL INTERFACE

Ð LEFT + Ð RIGHT +

VIOLET VIOLET/BLACK

GREEN/BLACK GREEN

FRONT

Ð LEFT +

FRONT

Ð LEFT +

RR LR Speaker Wires
(spliced)
GRAY GRAY/BLACK WHITE/BLACK WHITE

Sub Level Control
(optional)

BassLink (right side) Sub Level Control (optional)
FRONT R REAR 0¡ 180¡ PHASE AUTO TURN ON
OFF AUTO

Sub Level Control
(optional)
GRAY GRAY/BLACK WHITE/BLACK WHITE

BassLink (right side) Sub Level Control (optional)
FRONT R REAR 0¡ 180¡ PHASE AUTO TURN ON
OFF AUTO

RF LF Speaker Wires
(spliced)
FUSE20A
L

R L Speaker Wires
(spliced)
FUSE20A
L

POWER

POWER

Ð RIGHT +
REAR

REMOTE GAIN CONTROL

GND REM +BATT
REAR

Ð RIGHT +

REMOTE GAIN CONTROL

GND REM +BATT

UNIVERSAL INTERFACE
FRONT

Ð LEFT + Ð RIGHT +
SERVO

UNIVERSAL INTERFACE
FRONT

Ð LEFT + Ð RIGHT +
SERVO

Ð LEFT +

Ð LEFT +

LF Speaker

RF Speaker

L Speaker

R Speaker

­

+

­

+

­

+
Splices (not supplied) Splices (not supplied)

­

+

­

+

Splices (not supplied)

Source Unit

Splices (not supplied)

­

+

Source Unit

LR Speaker

RR Speaker

5

CONTROLS AND FUNCTIONS
BassLink provides several controls and indicators that simplify sonic integration with virtually any vehicle's unique acoustic properties. They are located on the front and side panels, as shown in Figures 11 and 12. Figure 11. BassLink controls on the front panel.
REAR

TUNING BASSLINK
Figure 12. BassLink controls on right side panel.
FRONT R REAR 0¡ 180¡ PHASE AUTO TURN ON
OFF AUTO

1. Make sure the head unit is off and its volume control is set to minimum. 2. On BassLink's front panel, initially set all controls to their midpoint positions, as shown in Figure 11. On BassLink's side panel, initially set PHASE to 0° and AUTO TURN-ON to AUTO, as shown in FIgure 12. 3. Turn on the head unit and play a favorite music track that has substantial bass. Set the volume control to 75 percent of the total output (approximately 3 o'clock on rotary controls). 4. Adjust the GAIN control clockwise until the SERVO LED (on BassLink's side panel) begins to flash with each bass note but doesn't stay lit continuously. 5. Listen to your system, making a mental note of the amount of upper bass being reproduced. 6. Switch the PHASE control to 180° and listen again for upper bass content. There may be more upper bass, less upper bass, or no change at all. The position that provides the most upper bass is correct, but choose either setting according to your taste.

FUSE20A

L

POWER

7. Adjust the CROSSOVER control clockwise or counterclockwise until you hear only low-frequency information. For example, you should NOT hear any vocals coming from BassLink when seated in the normal listening position. 8. Adjust the BASS-BOOST control clockwise or counterclockwise to suit your taste. 9. Recheck the SERVO LED to make sure it's flashing in time with the bass but is not lit continuously. If it is lit continuously, adjust the GAIN control counterclockwise until the SERVO LED only flashes. Note: In most cases, the above steps will provide satisfactory tuning. However, the actual process may require several readjustments of each control, since the settings will interact with each other. If necessary, consult your authorized Infinity car audio dealer for help in tuning your system.

Ð RIGHT +

REMOTE GAIN CONTROL

GND REM +BATT

UNIVERSAL INTERFACE
FRONT

Ð LEFT + Ð RIGHT +
SERVO

Ð LEFT +

Power

PHASE Control: Use this switch to reverse the phase of BassLink's output with respect to its input. Choose the position (0° or 180°) that sounds the best.
Max

Gain
Min

Crossover
50 Hz 120 Hz

Note: Depending on BassLink's orientation and location in a vehicle, reversing the phase may may (or may not) increase or decrease the amount of upper bass being reproduced. AUTO TURN-ON: For speaker-level connections, use this switch to activate (or deactivate) BassLink's automatic turn-on circuit. For most speaker-level applications, slide the switch to AUTO. However, if your system produces false turn-on signals or uses a remote (REM) connection, slide the switch to OFF . REMOTE GAIN CONTROL: Use this RJ-11 jack to connect the optional remote SUB LEVEL control. SERVO LED:This indicator glows green when the subwoofer is at maximum excursion and the amplifier is modifying the output to maintain maximum performance. Be sure to monitor this indicator during BassLink setup (see Tuning BassLink). When properly tuned, the SERVO LED should light momentarily during high-level bass transients. Avoid adjustments that cause the LED to remain lit for extended periods.

Bass Boost
-6 (dB) +3

POWER LED:This indicator will glow red when BassLink is operational. (Blue on Basslink X) GAIN Control: Use this control to adjust the relative volume (loudness) of BassLink with respect to the other speakers in the vehicle. CROSSOVER: Use this control to adjust the amount of high-frequency information present in BassLink's output. A lower value signifies less high frequencies will be amplified. BASS BOOST: Use this control to correct any perceived peak or dip in the bass response (typically around 40Hz in most vehicles). Set the control to any value between ­6dB and +3dB, according to what sounds best.

6

Basslink/Basslink X
TROUBLESHOOTING
· PROBLEM: POWER LED not lit. CAUSES and SOLUTIONS: 1. Fuse is blown and needs replacement. 2. Head unit not functioning properly. Check remote voltage, and power, ground or remote connections. · PROBLEM: POWER LED is lit but there is no bass. CAUSES and SOLUTIONS: 1. Inputs are not connected. Check connections. 2. Head-unit fader control is not set properly. Adjust head-unit fader control to feed audio signals to BassLink. · PROBLEM: BassLink sounds muddy or distorted. CAUSES and SOLUTIONS: 1. Gain is set too high and SERVO LED is lit constantly. Readjust GAIN control (see Tuning BassLink on the previous page). 2. Bass is set too high. Readjust BASS BOOST control (see Tuning BassLink on the previous page). 3. Head-unit output is distorted or blown. See your authorized Infinity car audio dealer. · PROBLEM: No output from BassLink when head-unit fader control set to front or rear (in a 4-channel connection). CAUSE and SOLUTION: Input connections are improperly wired. Verify all connections (see Applications section) APPLICABLE TO BASSLINK WITH LEVEL CONTROL JACK AND BASSLINK X ONLY: · PROBLEM: BassLink turns on before head unit is completely on and produces a "thump" sound. CAUSE and SOLUTION: For speaker-level connections, head unit is producing a false turn-on signal. On BassLink's side panel, slide AUTO TURN-ON to OFF. · PROBLEM: BassLink's POWER LED remains on after head unit is turned off. CAUSE and SOLUTION: For speaker-level connections, this is normal operation when AUTO TURN-ON is set to ON. BassLink will remain on another 5 to 10 minutes after sensing that audio signals are not present before shutting down. If you prefer immediate shutdown, set AUTO TURN-OFF to OFF.

7

BassLink/BassLink X Test Set Up Procedure
SIGNAL GENERATOR AC VOLT METER (10V) BASSLINK UNDER TEST

AMPLIFIER + 14V DC

Equipment needed: · Function/signal generator/sweep generator · Integrated/Power Amplifier (capable of driving 2 ohm loads) · 14 volt DC power supply 20A or greater with current-limit protection · Multimeter · RCA cable, Universal Interface molex connector, Speaker cables General Unit Function (UUT = Unit Under Test) Switch/Controls: GAIN control full counterclockwise (Min) CROSSOVER full clockwise (120 Hz) BASS BOOST at center (12 o'clock) PHASE, AUTO-ON - either position From the signal generator, connect one line level (RCA) cable to the Basslink Line Level Input jacks (Front,L/R) on the UUT. Use a Y-cable from a mono source if necessary to connect to both inputs. 2) Turn on generator, adjust to 100mV, 40 Hz. 3) Attach 14v DC source to Power terminals on UUT, including +14v to Remote connection. Red LED should ON. Turn LEVEL control full clockwise (Max) 4) Bass response should be heard and felt. Green servo light should not be illuminated. 5) Adjust the generator to 175mV, 40 Hz. Green servo light should turn ON. DO NOT DRIVE THE BASSLINK FOR MORE THAN A FEW SECONDS AT THIS LEVEL OR THE UUT MAY GO INTO THERMAL PROTECTION 6) Turn off generator, turn GAIN control fully counterclockwise, disconnect RCA cable. 7) Optional: Attach the Universal Interface molex connector (Infinity part# 162A600D001) to the Basslink Universal Interface Jack (Front,L/R) on the UUT. Both front/rear negative wires should be twisted and connected together; positive wires should be treated likewise. Cables should be connected to an integrated amplifier fed by the signal generator. 8) Turn on generator and adjust so that speaker level input at the amplifier is 275mV, 40 Hz. Turn GAIN control full clockwise. 9) Bass response should be heard and felt. Green servo light should not be illuminated. 10) Adjust the generator to 500mV, 40 Hz. Green servo light should be ON. DO NOT DRIVE THE BASSLINK FOR MORE THAN A FEW SECONDS AT THIS LEVEL OR THE UUT MAY GO INTO THERMAL PROTECTION Sweep Function 1) 2) Follow steps 1-3 above, using a sweep generator as a signal source ­ adjust the generator to 50mV, 40 Hz. Sweep generator from 20Hz to 300Hz. Listen for any rattles, clicks, buzzes or any other noises. If any unusual noises are heard, test woofer according to the instructions below. 1)

Driver Function 1) 2) 3) 4) Remove amplifier from the enclosure; (instructions in bulletin INF2000-03 page 8); detach connector M101 two-wire molex on the main amplifier PCB. Check DC resistance of woofer; it should be 2.3 ohms ±10% Connect a pair of speaker cables to woofer 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 6.0V. Sweep generator from 20Hz to 1kHz. Listen to driver for any rubbing, buzzing, or other unusual noises.

8

00432

Basslink
(Original version without remote level control jack)

9

Service Bulletin INF2000-03 - October 2000 To: All Infinity Service Centers

Service Bulletin
Warranty labor rate: MINOR repair

Model: Basslink (version w/o AUTO-ON switch or REMOTE GAIN) Subject: Unit will not turn off In the event you receive a Basslink subwoofer with the complaint: "The unit will not turn off, even when the audio signal is removed, and the Remote power connection is switched off" (indicated by the Basslink's red LED remaining ON), perform the following modification: 1) Set the unit on a padded surface and remove all external cables. 2) On the amplifier faceplate, remove only the (14) Phillips mounting screws as shown in Figure 1. 3) Remove the amplifier assembly from the enclosure. If the amp is turned around and supported correctly, no other connectors need to be unplugged. 4) Add these two components: 1.0 Meg ohm 1/8W resistor, Infinity part# 299-1M .01uf, 100v mylar capacitor, Infinity part# 140-PF2A103F Solder these parts in parallel (See Figure 2); and attach to original location shown (See Figure 3), which is in a narrow cavity between main power supply caps and transformer T101. There are two empty pads on the PCB for these parts with marked designators R272 and C273. 5) New gaskets must be added to the amplifier mating surface; two pairs are required, four gaskets total: Infinity part# 723D150 and #723C150 6) Replace the amplifier assembly and tighten all mounting screws. Use caution; a hand tool is recommended to prevent stripping the threads in the enclosure. 7) Connect +12v to the unit and a signal cable, after the unit cycles ON, (red LED should be lit), remove the signal and remote connection only (or shut off the music source if using the Universal Interface). Unit should turn OFF after 3 - 10 minutes (as indicated by the red LED turning OFF).

Models
Basslink

Serial number
All serial numbers affected (version w/o AUTO-ON switch or REMOTE GAIN)

Status
The unit will not turn off when the signal is removed, and Remote connection is switched off

Action Add: R272 1 Meg ohm 1/8W Resistor C273 .01uf 100v Mylar Capacitor New amplifier gaskets #723D150, 723C150

10

Infinity Systems Inc.

250 Crossways Park Dr.

Woodbury, New York 11797 (516) 496-3400

BassLink
1 2 3 4 5 6 7 A

Exploded View
8 9 10 11 12 13 14 15 16 A

B

C

NOTE: THIS DRAWING AND MECHANICAL PARTS LIST ARE FOR REFERENCE PURPOSES ONLY; THE MAIN ENCLOSURE OF THE BASSLINK SUBWOOFER, WITH THE EXCEPTION OF THE AMPLIFIER ASSEMBLY, IS NON-SERVICABLE. COMPLETE ENCLOSURE W/ DRIVERS PART# BASSLINK/ASSEMBLY

33
B

1

12

A

36

C

40 12

C

36

D

14

D

E

40 37
F G

40 37
A

10 21
E

40

B C
E

9 44 5 30 9 3 41

D

38
F

F

2

38

19
G

36
G

42 32 27 31 24
H

15 20 18
H

14

15
I

23

22 19

6 16 28 29

25

J

B

36

H

6 39
K

15

D

35

E F

15

K

43 11 26 39
J

J

13

7
H

G

I

17 25
J

34

12
K

9 11 8 9 13 8 12

28 29 4 39 39

1

K

L

L

M

00425
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

M

11

11

BassLink Mechanical Parts List

42 43 44

NLA-REPAIR 1010DS150-1 NLA-REPAIR

MAIN ASS'Y PCB AMP-SMD ASS'Y TONE CONTROL PCB ASS'Y

1 1 1

12

BassLink Block Diagram

13

BassLink

Main PCB

14

BassLink

Main PCB (Cont.)

15

BassLink

Main PCB (Cont.)

16

BassLink

Main PCB (Cont.)

17

BassLink

Main PCB (Cont.)

18

BassLink

Main PCB (Cont.)

19

BassLink

Tone Control/Switching Controller PCB

20

BassLink

Tone Control/Switching Controller PCB (Cont.)

21

Power Amp PCB

22

Power Amp PCB (Cont'd)

23

BassLink Electrical Parts List
Part#
Main PCB Resistors 11016472j26 11016103j26

Reference Designator

Qty

Description

11016470j26 11016223j26 11016393j26 11016100j26 11016562j26 11016102j26 11016222j26 11016182j26 11016221j26 11016270j26 11016104j26 11112332j10 11016473j26 11016513j26 11016105j26 11016106j26 11016204j26 11016243j26 161506520 11030621jk3 11016471j26 11016101j26 11202102JK1 11350s68j00 1091ttc802j0 Capacitors 1302f104z500 1302f104z503 132273J503 132104kb04 132104JA03 1353227m10 1353335m50 1354108c80 135433816 1353226m50 1353227m16 1353106m50 1353107m16 1353337m16

R212,R217,R281,R282,R283,R284 R260,R288 R117,R118,R119,R122,R123,R124 R132,R133,R137,R138,R140,R166 R167,R168,R201,R204,R208,R213 R265,R266,R269,R270 R165 R121,R134,R164 R163,R157 R162 R159 R136,R158 R216,R243,R244,R245 R145 R156 R126,R127 R120,R135,R255 R143,R144 R148 R202,R203,R214,R215,R261,R262 R263,R264 R280 R271 R205,R206,R207,R209,R258,R259 R267,R268 R210,R211 R171,R170,R172 R141,R142 R130,R128 R129,R131 R147 R155 TH1

8 22

RES,CB 4.7K 1/6W ±5% RES,CB 10K 1/6W ±5%

1 3 2 1 1 1 1 1 1 1 1 1 1 8 1 1 8 2 3 3 2 2 1 1 1

RES,CB 47 1/6W ±5% RES,CB 22K 1/6W ±5% RES,CB 39K 1/6W ±5 RES,CB 10 1/6W ±5% RES,CB 5.6K 1/6W ±5% RES,CB 1K 1/6W ±5% RES,CB 2.2K 1/6W ±5% RES,CB 1.8K 1/6W ±5% RES,CB 220 1/6W ±5% RES,CB 27 1/6W ±5% RES,CB 100K 1/6W ±5% RES,CB 3.3K 1/2W ±5% RES,CB 47K 1/6W ±5% RES,CB 51K 1/6W ±5% RES,CB 1M 1/6W ±5% RES,CB 10M 1/6W ±5% RES,CB 200K 1/6W ±5% RES,CB 24K 1/6W ±5% RES,CB 0R JUMPER RES,MF 620 3W ±5% RES,CB 470 1/6W ±5% RES,CB 100 1/6W ±5% RES,CB 1k 2W ±5% RES,CEW 0.068 5W ±5% NTC,TTC-802(JS)

C154 C101,C104,C113,C122,C127,C128 C144,C152,C153,C160,C224,C227 C143 C121 C115,C119,C120 C161 C116 C117,C118 C102 C201,C203 C272 C205 C129,C130 C114

1 12 1 1 3 1 1 2 1 2 1 1 2 1

CAP, CA Disc 0.1U 50V CAP, CA Disc0.1U 50V CAP, MY 0.027uF 50V 5% CAP, MY 0.1uF 200V 10% CAP, MY 0.1uF 100V ±5% CAP, E 220U 10V ±20% CAP, E3.3uF 50V ±20% CAP, E 1000uF 80V CAP, E 3300uF 16V ±20% CAP, E 22U 50V ±20% CAP, E 220U 16V ±20% CAP, E 10U 50V ±20% CAP, E 100uF 16V ±20% CAP, E 330uF 16V ±20%

24

BassLink Electrical Parts List (Cont.)
Part#
1353476m16 1302b221k503 132103ja03 Semiconductors 19006m45581 19510204gd 192027c1815gr 192021d669a 192027c2235y 192028a1015gr 192022b649a 19216355ne06 197131n4148 19730sf16 197101n5402 197301604gd 19915001503 Connectors 1751b08v01 1759d02v01 1745te112j 1759h04v01 174040124bg Wires 162a040d001 162a600d001 162a600d002 Miscellaneous 180p752209 1201000003 154k025a800 12214050K4160 171urwh112d 150r29191501 1559f30240

Reference Designator
C123,C124 C202,C204,C219 C155,C156

Qty
2 3 2

Description
CAP, E 47U 16V ±20% CAP, CA Disc 220p 50V ±10% CAP, MY 0.01V 100V ±5%

U201 LD1 Q108,Q110,Q115,Q120,Q121,Q151 Q271,Q272,Q273 Q117 Q150 Q107,Q109,Q113,Q114,Q116,Q152 Q118 Q111,Q112 D102,D103,D104,D110,D113,D143 D159,D160,D275,D276,D277,D278 D107 D101 D105,D106 D108,D109

1 1 9 1 1 6 1 2 12 1 1 2 2

I.C. NJRC NJM4558LD Dual Op-Amp LED, 3mm Green Trans NPN 60V .15A 2SC1815GR Trans NPN 180V 1.5A 2SD669A Trans NPN 120V 0.8A 2SC2235 Trans PNP 50V .15A 2SC1015GR Trans PNP 180V 1.5A 2SB649A FET N-CH 60V 50A IRFZ44/STP55NE06 Diode 1N4148 Diode Diode Diode Zener SF16 1N5402 SF1604GD 15V 1/2W

M202 M101 JK101 JK202,JK203 JK201

1 1 1 2 1

Wafer 8Pin PH2.0mm Wafer 2Pin VH3.96mm Terminal TE1-12J Wafer 4Pin 4.2mm RCA JACK JK040124BG

W101 W202(1-8Pin) W202(9-12Pin)

1 1 1

2Pin spk Wires conn Asy 8Pin Flat Wire conn Asy 4Pin Multi-Wires Asy

SW1 FB104,FB101,FB102,FB103,FB105 F101 L101 RLY1 T101 F101

1 5 1 1 1 1 1

SW SSP752209-25JJ1 PHASE Ferrite BEAD Fuse ATC 25A Inductor 5uH/15A RELAY, RWH112D Transformer YT802-007A Fuse holder

Switching Controller PCB Resistors 11016682j26 R113 11016102j26 R103,R115 11016221j26 R102 11016222j26 R112 11016681j26 R106,R107 11016472j26 R111,R116 11016103j26 R108,R110,R151 11016432j26 R105

1 2 1 1 2 2 3 1

RES, CB 6.8K 1/6W ±5% RES, CB 1K 1/6W ±5% RES, CB 220 1/6W ±5% RES, CB 2.2K 1/6W ±5% RES, CB 680 1/6W ±5% RES, CB 4.7K 1/6W ±5% RES, CB10K 1/6W ±5% RES,CB4.3K 1/6W ±5%

25

BassLink Electrical Parts List (Cont.)
Part#
11016104j26 11016100j26 11016123j26 11016562j26 11016183j26 11016471j26 Capacitors 1302f104z503 1303f272ka04 1353226m16 1353337m16 Semiconductors 197131n4148 19915000623 192028a965y 192028a1015gr 192027c1815gr 19301494cn Miscellaneous 1759f40hr2

Reference Designator
R114,R150 R109 R104 R100 R152 R153

Qty
2 1 1 1 1 1

Description
RES, CB 100K 1/6W ±5% RES, CB 10 1/6W ±5% RES, CB 12K 1/6W ±5% RES, CB 5.6K 1/6W ±5% RES, CB 18K 1/6W ±5% RES, CB 470 1/6W ±5%

C106,C107,C109,C111,C112,C133 C110 C108 C134

6 1 1 1

CAP, CA Disc 0.1uF 50V +80/-20% CAP, CA Disc 2700P 100V ±10% CAP, E22U 16V ±10% CAP, E330uF 16V ±10%

D114,D111 D112 Q103 Q105,Q119 Q104,Q106 U101

2 1 1 2 2 1

Diode 1N4148 Zener 6.2V 1/2W Trans PNP 120V 0.8A 2SA965Y Trans PNP 50V .15A 2SC1015GR Trans NPN 60V .15A 2SC1815GR I.C.TI TL494CN PWM

M100

1

PIN Header 10Pins 2.54mm

Tone Control PCB Resistors 11016123j26 R227,R234 11016103j26 R221,R229,R285,R294 11016474j26 R220,R278 11016102j26 R219,R222,R233 11016393j26 R223 11016222j26 R228 11016204j26 R237 11016243j26 R225 11016562j26 R238 11016392j26 R224 11016223j26 R240,R241,R242,R250,R254,R287 11016471j26 R239 11016153j26 R218,R252 11016683j26 R251 11016333j26 R253,R277 11016122j26 R295 11016511J26 R200,R256,R286 11016432j26 R279 11016755j26 R293 11016472j26 R275,R276 11016273j26 R274 11016473j26 R257,R273,R290 115v503b101 VR201 115v503b101 VR202 115v503b201 VR203

2 4 2 3 1 1 1 1 1 1 6 1 2 1 2 1 3 1 1 1 1 3 1 1 1

RES, CB 12K 1/6W ±5% RES, CB 10K 1/6W ±5% RES, CB 470K 1/6W ±5% RES, CB 1K 1/6W ±5% RES, CB 39K 1/6W ±5% RES, CB 2.2K 1/6W ±5% RES, CB 200K 1/6W ±5% RES, CB 24K 1/6W ±5% RES, CB 5.6K 1/6W ±5% RES, CB 3.9K 1/6W ±5% RES, CB 22K 1/6W ±5% RES, CB 470 1/6W ±5% RES, CB 15K 1/6W ±5% RES, CB 68K 1/6W ±5% RES, CB 33K 1/6W ±5% RES, CB 1.2K 1/6W ±5% RES, CB 510 1/6W ±5% RES, CB 4.3K 1/6W ±5% RES, CB 7.5M 1/6W ±5% RES, CB 4.7K 1/6W ±5% RES, CB 27K 1/6W ±5% RES, CB 47K 1/6W ±5% POT 50K GAIN POT 50K BASS BOOST POT 50K X 2 LP FREQ.

26

BassLink Electrical Parts List (Cont.)
Part#
Capacitors 129a224j633 129a823j633 129a334j633 1302b101k503 1302f104z503 132103j503 129a104j633 129a394j633 1353106m50 1353476m16 1353226m16 Semiconductors 19006m45581 19510204gd 192027c1815gr 192028n1015gr 197131n4148 Power Amp Class Capacitors 141c0101k50 141c0220k50 141c0561k50 141c6104m50 141c7223k50 141d7104ka0 141d7104kb0 128e106ma0,1 1302f104z503 Resistors 1181206100j 1181206100j 1181206103j 1181206122j 1181206203j 1181206222j 1181206272j 1181206301j 1181206332j 1181206393j 1181206470j 1181206471j 1181206472j 1181206473j 1181206475j

Reference Designator
C215 C216 C260,C261,C262,C263 C214C217,C242,C252,C253 C229,C231,C233,C234,C235 C268,C269,C274 C270,C271 C211 C210 C228,C230,C232,C266,C267 C251 C264

Qty
1 1 4 5 8 2 1 1 5 1 1

Description
CAP F 0.22uF 63V ±5% CAP F 0.082U 63V ±5% CAP F 0.33uF 63V ±5% CAP CA Disc 100P 50V ±10% CAP CA Disc 0.1U 50V +80/-20% CAP MY 0.01U 50V ±5% CAP F 0.1U 63V ±5% CAP F 0.39uF 63V ±5% CAP E 10U 50V ±20% CAP E 47U 16V ±20% CAP E 22U 16V ±20%

U200,U203,U204,U205,U206 LD201 Q200,Q201 Q202 D201,D202

5 1 2 1 2

I.C. NJRC NJM4558L Dual Op-Amp LED, 3mm RED Trans NPN 60V .15A 2SC1815GR Trans PNP 50V .15A 2SC1015GR Diode 1N4148

D Module part# 012-7500-00022 RECOMMENDED: REPLACE ENTIRE MODULE C4 C5 C6 C2,C3,C7,C8,C9 C10,C11,C15 C13 C12,C14,C18,C19,C20 C1 C16,C17 C152 1 1 1 8 1 5 1 2 1 CAP, CAP, CAP, CAP, CAP, CAP, CAP, CAP, CAP, CA 1206 100pF 50V 10% CA 1206 22pF 50V 10% CA 1206 560pF 50V10% CA1206 0.1uF 50V 20% CA 1206 0.022uF 50V 10% CA1210 0.1uF 100V 10% NP 1210 0.1uF 200V 10% E NP 10uF 100V 10% CA Disc 0.1uF 50V

R22,R23, 2 R2,R11,R29,R30 4 R7,R9,R25 3 R31,R32,R33,R34,R35,R36,R37,R38 16 R39,R40,R41,R42,R43,R44,R45,R46 R26 1 R6,R13,R16 3 R10 1 R24 1 R14,R15,R27,R28 4 R3 1 R20,R21 2 R8 1 R1,R5,R12 3 R17 1 R4 1

RES, RES, RES, RES, RES, RES, RES, RES, RES, RES, RES, RES, RES, RES, RES,

10 1206 5% 1K 1206 5% 10K 1206 5% 1.2K 1206 5% 20K 1206 5% 2.2K 1206 5% 2.7K 1206 5% 300 1206 5% 3.3K 1206 5% 39K 1206 5% 47 1206 5% 470 1206 5% 4.7K 1206 5% 47K 1206 5% 4.7M 1206 5%

27

BassLink Electrical Parts List (Cont.)
Part#
Semiconductors 19016t1072dts 19209124126qs 19209139066qs 19209210376qs 19209215146rs 19703rls4148s 19915000563s 19915001203s 19915001503s 192233IRF640 192232irf9640 Miscellaneous 12214121j4180 12214350j4180 1759f40hr2 L1 L2 1 1 1 INDUCTOR 120uH INDUCTOR 35uH Pin Header 8Pin 2.54mm

Reference Designator
IC1 Q1,Q4,Q5 Q2,Q8 Q7,Q9 Q3,Q6 D1,D2,D3,D4,D5,D6 Z1,Z2 Z5,Z6 Z3,Z4 Q11 Q10

Qty
1 3 2 2 2 6 2 2 2 1 1

Description
I.C TL072CDT DualOp-Amp SMD TRANS, NPN 50V 0.15A 2SC2412K TRANS, NPN 120V 005A 2SC3906K TRANS, PNP 50V 0.15A 2SA1037K TRANS, PNP 120V 0.05A 2SA1514K DIODE RLS4148 ZENER 5.6V 5% BZX84-C5V6 ZENER 12V 5% BZX84-C12 ZENER 15V 5% BZX84-C15 MOSFET IRF640 IR TO220N-CH MOSFET IRF9640 IR TO220P-CH

28

BassLink Schematics

29

BassLink Schematics (Cont.)

30

BassLink
1 2 3 4 5 A

Packaging
6 7 8 9 10 11 12 A

4
B

9 3

REF # 1 2

PART NUMBER 704A150 706SB150 703BH150 703BV150 704B150 650HB150 162A600D002 162A600D001 8521B150 851A150

DESCRIPTION PLASTIC BAG RIGHT/LEFT FOAM PACKING BRACKET (H) 215 x 81 x 33 x 5mm BRACKET (V) 255 x 864 x 33 x 5mm PLASTIC BAG IN HEX BOLT M5x0.8Px180L VIO/BLK, GRN/BLK, WIRE CONNECTOR WHT/BLK, GRY/BLK, WIRE CONNECTOR OWNER'S MANUAL BASSLINK OUTER CARTON

Q'TY 1 2 4 2 1 4 1 1 1 1
D C

B

8
C

3 4 5 6 7 8 9

D

10

3
E

2
E

2
F

3 4 7
G F

1
G

H

H

J

3 10 5
4 5 6 7 8 9

00431

J

6
K 10 11 12

K

1

2

3

31

Basslink
(Version with remote level control jack)

Basslink X

32

Service Bulletin INF2003-01 - January 2003 To: All Infinity Service Centers

Service Bulletin

Warranty labor rate: MINOR repair

Model: Basslink (version w/ LC - Remote Level Control); Basslink X Subject: Dead or No Power In the event you receive a Basslink subwoofer with the complaint: "The unit is completely dead with no LED indicator, or sound", check the following area on the PCB: 1) Set the unit on a padded surface and remove all external cables. 2) On the amplifier faceplate, remove only the (14) Phillips mounting screws as shown in Figure 1. 3) Pull amplifier assembly from the enclosure. Unplug ribbon cable at M202 and Molex speaker connector at M101; remove amplifer. 4) Check Main PCB for a damaged (open) trace in the main 12VDC path; see exact location shown in the two illustrations. It is near the large main filter caps, next to braided connection "5" lead from the transformer. 5) If the trace is damaged: clean, solder, and bridge the connection with copper solder braid (solder wick used for solder removal), or a short piece of 14 or 12 gauge buss wire. 6) After the repair is complete, new gaskets should be added to the amplifier mating surface; two pairs are required, four gaskets total: Infinity part# 333-EVA-00836 and 333-EVA-00827. 7) Re-connect the cable and connector, replace the amplifier assembly, and tighten all mounting screws. Use caution: a hand tool is recommended to prevent stripping the threads in the enclosure. 8) Connect 12VDC to the unit and test.

Models Basslink (version w/ LC Remote Level Control) Basslink X: Basslink (version w/ LC Remote Level Control) Basslink X:

Serial number ME0661-00000 to ME0661-19308 ME0641-00000 to ME0641-01358 ME0661-19309 and above ME0641-01359 and above

Status Check Power Supply PCB Trace For Damage

Action Repair Circuit Trace

Modified by factory

NONE REQUIRED

33

34

Basslink LC/Basslink X
LEGEND TO EXPLODED VIEW BASSLINK (W/REMOTE LEVEL CONTROL) BASSLINK X
Ref# 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 Part# 700LC150-1 715LC150W 700TC150-1 715LC150X 25PF12FJ-CW01 25PF12FJ-CW02 SZ579-1 PR-255000 PR-255002 1932M1813 06-T21001 06-T30804 06-T31004 06-T31014 06-M30809 06-T41209 06-M31204 06-T41403 06-T42009 06-M31204 06-M31603 06-N3H01 06-T30804 06-W03P02 06-W03P03 06-W04P01 652M3T03 650IH125 653HS150 712PS150 700SH150 723D150 723C150 723E156 725B150 725C150 631PM150-1 631PM150 640RP150A-1 650HB150 650SN150 703BV150 703BV150W 703BH150-1 703BH150W 723A150A 723A150 NLA-REPAIR 1010DS150-1 NLA-REPAIR Qty 1 1 1 1 1 1 1 1 1 6 2 4 5 2 2 10 6 16 13 4 1 1 4 2 3 1 1 4 2 1 1 2 2 1 1 1 1 1 1 4 6 2 2 4 4 4 1 1 1 1 Description BASSLINK LOWER ENCLOSURE 366.5*322*101.5H BLACK ABS BASSLINK X - LOWER ENCLOSURE 366.5*322*101.5H BLACK ABS BASSLINK TOP ENCLOSURE 366.5*322*105.25H BLACK ABS BASSLINK X - TOP ENCLOSURE 366.5*322*105.25H BLACK ABS Basslink Woofer 10" 4 ohm Basslink X - Woofer 10" 4 ohm LOGO INFINITY Basslink PASSIVE RADIATOR Basslink X - PASSIVE RADIATOR MICA ISOLATOR TO-220 18 X 13mm SCREW 2 X 10mm P Type SELF-TAPPING SCREW 3 x 8mm SCREW M3 X 10mm SELF-TAPPING SCREW 3 x 10mm P Type SCREW M3 x 8 x 0.5 Type C SELF-TAPPING SCREW 4 x 12mm P Type SCREW M3 X 12mm C Type SCREW 4 X 14mm P Type SCREW 4 X 20mm SCREW M3 X 12mm SCREW M3 X 16mm HEXAGON NUTS M3 SCREW 4 X 8mm FIBER WASHER 3mm x 8mm x 0.3t FIBER WASHER 3mm x 8mm x 0.5t FLAT WASHER 10mm x 4.2mm x 0.8t SOLDER TERMINAL M3 t=0.3 IC HOLDER HEAT SINK 78 x62x2.5t PCB SPACER 6.3 x 12L SPACE HOLDER EVA 182.5*18.5*2t EVA 143*10.75*2t EVA 92 x 4 x 1T RUBBER SEAL RUBBER SEAL PUNCH MESH 3 *4P*1T BLACK PUNCH MESH 3 *4P*1T BLACK REAR PANEL 228*143*27*3t IN HEX-BOLT M5*0.8P*180L SPEED NUT 16X13X1T SECC 20/20 Basslink BRACKET(V) 255 x 64.5 x 33 x 5T BLACK Basslink X - BRACKET(V) 255 x 64.5 x 33 x 5T WHITE Basslink BRACKET(H) 215.7 x 81 x 33 x 5T BLACK Basslink X - BRACKET(H) 215.7 x 81 x 33 x 5T WHITE EVA PACKING(A) 9.5 *2t RUBBER SEAL 2.5 X 1100L MAIN ASS'Y PCB AMP-SMD ASS'Y TONE CONTROL PCB ASS'Y

35

Basslink LC/Basslink X
Block Diagram

36

Basslink LC/Basslink X
Switching Controller/Tone Control PCB's

37

Basslink LC/Basslink X
Switching Controller/Tone Control PCB's (Cont.)

38

Main PCB

Basslink LC/Basslink X

39

Main PCB (Cont.)

Basslink LC/Basslink X

40

Main PCB (Cont.)

Basslink LC/Basslink X

41

Basslink LC/Basslink X
Power Amp PCB

42

Basslink LC/Basslink X
Power Amp PCB (Cont'd)

43

Basslink LC/Basslink X
BASSLINK (w Level Control jack) BASSLINK X
Part# Description Main PC Board Assembly Resistors 11016000j26 11016101j26 11016102j26 11016103j26 11016104j26 11016182j26 11016201j26 11016221j26 11016222j26 11016223j26 11016243j26 11016270j26 11016471j26 11016472j26 11016473j26 11016513j26 11120102jk1 11350s68j00 1091ttc802j0 Capacitors 1302b101k503 1302b221k503 1302f104z503 132104ja03 132104kb04 132273ja03 1353106m50 1353226m50 1353335m50 1354338m25 135c108m80 Semiconductors 19006m4558l 192027c1815gr 192027c2235y 192028a1015gr 19216355ne06 19510204gd 197131n4148 197301604gd U201 Q115 Q150 Q113,114,116 Q111,112 LD1 D103,104,110,143,160,275-278 D105,106
44

ELECTRICAL PARTS LIST
Qty Description

R170,171,172 R129,131 R136 R132,133,137,138,140,201,204,208,213, 265,266,269,270 R135,255 R145 R205,206,207,209,258,259,267,268 R156 R216,243,244,245 R134 R210,211 R126,127 R128,130 R212,217,260,281,282,283,284,288 R148 R202,203,214,215,261,262-264 R147 R155 TH1

3 2 1 13 2 1 8 1 4 1 2 1 2 8 1 8 1 1 1

RES, 0 ohms 1/6W ±5% CF 26mm RES, 100 ohms 1/6W ±5% CF 26mm RES, 1K 1/6W ±5% CF 26mm RES, 10K 1/6W ±5% CF 26mm RES, 100K 1/6W ±5% CF 26mm RES, 1.8K 1/6W ±5% CF 26mm RES, 200K 1/6W ±5% CF 26mm RES, 220 ohms 1/6W ±5% CF 26mm RES, 2.2K 1/6W ±5% CF 26mm RES, 22K 1/6W ±5% CF 26mm RES, 24K 1/6W ±5% CF 26mm RES, 27 ohms 1/6W ±5% CF 26mm RES, 470 ohms 1/6W ±5% CF 26mm RES, 4.7K 1/6W ±5% CF 26mm RES, 47K 1/6W ±5% CF 26mm RES, 51K 1/6W ±5% CF 26mm RES, METAL OXIDE 1K 2W ±5% RES, CEW 0.068 ohms 5W NTC, TTC-802(JS)

C151 C202,204,219 C101,104,122,152,153,154,224,227 C115,119,120 C121 C143 C205,222,223 C201,203 C116 C102 C117,118

1 3 8 3 1 1 3 2 1 1 2

CAP, CA 100P 50V ±10% CAP, CA 220P 50V ±10% CAP, CA 0.1U 50V +80/-20% CAP, MY 0.1U 100V ±5% CAP, MY 0.1U 200V ±10% CAP, MY 0.027U 100V ±5% CAP, E 10U 50V ±20% CAP, E 22U 50V ±20% CAP, E 3.3U 50V ±20% CAP, E 3300U 25V ±20% CAP, E 1000U 80V

1 1 1 3 2 1 9 2

I.C. NJRC NJM4558L Dual Op-Amp TRANS, 2SC1815GR NPN TRANS, 2SC2235Y NPN TRANS, 2SA1015GR PNP TRANS, STP55NE06 MOSFET LED Green 3mm FOR ON Diode IN4148 26mm Diode SF1604G-D

Basslink LC/Basslink X
Part# 197306a20 19730sf16 Miscellaneous 1201000003 12214050k4160 150r29191501 154k020a800 1559f30240 156b010024 171urwh112d 180p752209 1932m1813 1745te112j 1749mjd0604 1751b12v01 1759d02v01 1759h04v01 174040124bg 162a040d001 FB101,2,3,4,5 L101 T101 F101 F101 TH1 RLY1 SW1,2 Q111,2,D105,6 JK101 M104 M202 M101 JK202,3 JK201 W101 5 1 1 1 1 1 1 2 4 1 1 1 1 2 1 1 Ferrite BEAD Inductor 5uH 15A Power Transf YT-802-007A ATC Fuse 20A 32V UL/CSA Fuse holder PVC SLEEVING 1.0 24mm RELAY, RWH112D PUSH SW SSP752209-25JJ1 Mica Pad TO-220 18*13mm Power Supply Con Nectn TE1-12J PHONE JACK D/S 6P4C Wafer 12PIN PITCH=2.0mm Wafer 2PIN PITCH=3.96mm 4PIN Universal Interface Connector RCA JACK 4PIN SPEAKER WIRE ASS'Y #1015 400mm Description D101 D107 Qty 1 1 Description Diode 6A 200V 6A20 Diode SF16

Switching Controller Assembly Resistors 11016100j26 11016102j26 11016103j26 11016104j26 11016105j26 11016106j26 11016123j26 11016151j26 11016153j26 11016154j26 11016183j26 11016221j26 11016222j26 11016223j26 11016303j26 11016393j26 11016432j26 11016470j26 11016471j26 11016472j26 11016511j26 11016562j26 11016681j26 11016682j26 11016822j26 R109,162 R103,115,158 R108,110,117,118,119,122-124,151,166, 167,168,305,307,308,312 R114,120,150,300 R272,280 R271 R104 R311 R304,309 R310 R152 R102 R112 R121,164 R306 R157,163 R105 R165 R153 R111,116 R302,303 R100,159 R106,107 R113 R301
45

2 3 16 4 2 1 1 1 2 1 1 1 1 2 1 2 1 1 1 2 2 2 2 1 1

RES, 10 ohms 1/6W ±5% CF 26mm RES, 1K 1/6W ±5% CF 26mm RES, 10K 1/6W ±5% CF 26mm RES, 100K 1/6W ±5% CF 26mm RES, 1M 1/6W ±5% CF 26mm RES, 10M 1/6W ±5% CF 26mm RES, 12K 1/6W ±5% CF 26mm RES, 150 ohms 1/6W ±5% CF 26mm RES, 15K 1/6W ±5% CF 26mm RES, 150K 1/6W ±5% CF 26mm RES, 18K 1/6W ±5% CF 26mm RES, 220 ohms 1/6W ±5% CF 26mm RES, 2.2K 1/6W ±5% CF 26mm RES, 22K 1/6W ±5% CF 26mm RES, 30K 1/6W ±5% CF 26mm RES, 39K 1/6W ±5% CF 26mm RES, 4.3K 1/6W ±5% CF 26mm RES, 47 ohms 1/6W ±5% CF 26mm RES, 470 ohms 1/6W ±5% CF 26mm RES, 4.7K 1/6W ±5% CF 26mm RES, 510 ohms 1/6W ±5% CF 26mm RES, 5.6K 1/6W ±5% CF 26mm RES, 680 ohms 1/6W ±5% CF 26mm RES, 6.8K 1/6W ±5% CF 26mm RES, 8.2K 1/6W ±5% CF 26mm

Basslink LC/Basslink X
Part# 11112332j10 11130621jk3 Capacitors 1302f104z503 1303f272ka03 132103j503 1353105m50 1353106m50 1353107m16 1353226m16 1353227m16 1353337m16 1353475m50 1353476m16 1353476m25 1354337m25 Semiconductors D112 D108,109 Q117 Q118 Q104,106,108,110,120,121,151,271,272, 273,301 192028a1015gr Q105,107,109,119,152 192028a965y Q103 197131n4148 D102,111,113,114,159,201,202 19006m13700n U301 19013494cn U101 Misc. 1759f40hr2 M100,102 0.6 Wafer 40PIN PITCH=2.54mm HR2*40 19915000625 19915001505 192011d669a 192012b649a 192027c1815gr 1 2 1 1 11 5 1 7 1 1 Diode 6.2V 1/2W 52mm TAP Diode 15V 1/2W 52mm TAP TRANS, 2SD669A TRANS, 2SB649A TRANS, 2SC1815GR TAP TRANS, 2SA1015GR TAP TRANS, 2SA965Y TAP Diode 1N4148 26mm TAP LM13700N JRC/NS.Dual Op-Amp NJ TL494CN P.W.M. C106,107,109,111,112,113,127,128,133, 144,160,305,306 C110 C273 C303 C301,302 C129,130 C108 C161 C114 C304 C123,124 C272 C134 13 1 1 1 2 2 2 1 1 1 2 1 1 CAP, CA 0.1U 50V +80/-20% CAP, CA 2700pF 100V ±10% CAP, MY 0.01U 50V ±5% CAP, E 1U 50V ±20% CAP, E 10U 50V ±20% CAP, E 100uF 16V ±20% CAP, E 22U 16V ±20% CAP, E 220U 16V ±20% CAP, E 330U 16V ±20% CAP, E 4.7U 50V ±20% CAP, E 47U 16V ±20% CAP, E 47U 25V ±20% CAP, E 330U 25V ±20% Description R143,144 R141,142 Qty 2 2 Description RES,MF 3.3K 1/2W ±5% RES,MF 620 ohms 3W ±5%

Tone Control PC Board Assembly Resistors 11016102j26 11016103j26 11016122j26 11016123j26 11016153j26 11016204j26 11016222j26 11016223j26 11016243j26 11016273j26 R219,222,233,239 R221,229,285,294 R295 R227,234 R218,252 R237 R228 R240,241,242,250,254,287 R225 R274
46

4 4 1 2 2 1 1 6 1 1

RES, 1K 1/6W ±5% CF 26mm RES, 10K 1/6W ±5% CF 26mm RES, 1.2K 1/6W ±5%CF 26mm RES, 12K 1/6W ±5% CF 26mm RES, 15K 1/6W ±5% CF 26mm RES, 200K 1/6W ±5% CF 26mm RES, 2.2K 1/6W ±5% CF 26mm RES, 22K 1/6W ±5% CF 26mm RES, 24K 1/6W ±5% CF 26mm RES, 27K 1/6W ±5% CF 26mm

Basslink LC/Basslink X
Part# 11016333j26 11016392j26 11016393j26 11016432j26 11016472j26 11016473j26 11016474j26 11016511j26 11016562j26 11016683j26 11016755j26 115v503b101 115v503b201 Capacitors 129a104j633 129a224j633 129a334j633 129a394j633 129a823j633 1302b101k503 1302b101k503 1302f104z503 132103j503 1353106m50 1353226m16 1353476m16 Semiconductors 19006m4558l 192027c1815gr 192028a1015gr 19510204hd 19510204ubd 197131n4148 Miscellaneous 16250269001 W202 1 12Pins Multi Wires Connector Ass'y U200,203-206 Q200,201 Q202 LD201 LD201 D201,202 5 2 1 1 1 2 I.C. NJRC NJM4558L Dual Op-Amp TRANS, 2SC1815GR NPN TRANS, 2SA1015GR PNP LED RED 3mm POWER (BASSLINK ONLY) LED BLUE 3mm POWER (BASSLINK X ONLY) Diode 1N4148 26mm C211 C215 C260,261,262,263 C210 C216 C214 C217,242,252,253 C229,231,233-235,268,269,274 C270,271 C228,230,232,266,267 C264 C251 1 1 4 1 1 1 4 8 2 5 1 1 CAP, F 0.1U 63V ±5% MSC CAP, F 0.22UF 63V ±5% MSC CAP, F 0.33uF 63V ±5% MSC CAP, F 0.39uF 63V ±5% MSC CAP, F 0.082U 63V ±5% MSC CAP, CA 100P 50V ±10% CAP, CA 100P 50V ±10% CAP, CA 0.1U 50V +80/-20% CAP, MY 0.01U 50V ±5% CAP, E 10U 50V ±20% CAP, E 22U 16V ±20% CAP, E 47U 16V ±20% Description R253,277 R224 R223 R279 R275,276 R257,273,290 R220,278 R200,256,286 R238 R251 R293 VR201 VR202,203 Qty 2 1 1 1 2 3 2 3 1 1 1 1 2 Description RES, 33K 1/6W ±5% CF 26mm RES, 3.9K 1/6W ±5% CF 26mm RES, 39K 1/6W ±5% CF 26mm RES, 4.3K 1/6W ±5% CF 26mm RES, 4.7K 1/6W ±5% CF 26mm RES, 47K 1/6W ±5% CF 26mm RES, 470K 1/6W ±5% CF 26mm RES, 510 ohms 1/6W ±5% CF 26mm RES, 5.6K 1/6W ±5% CF 26mm RES, 68K 1/6W ±5% CF 26mm RES, 7.5M 1/6W ±5% CF 26mm POT 50KB R0901N-5KD1-B50K
POT 50KBX2 R0901G-5KD1-B50K Bass Boost/Crossover

Power Amp Class D Module part# 012-7500-00022 RECOMMENDED: REPLACE ENTIRE MODULE Resistors 11812061001j 11812061002j 118120610r0j 11812061201j 11812062002j 11812062201j R2,11,29,30 R7,9,25 R22,23 R31-46 R26 R6,13,16
47

4 3 2 16 1 3

RES, 1K 1206 5% RES, 10K 1206 5% RES, 10 ohms 1206 5% RES, 1.2K 1206 5% RES, 20K 1206 5% RES, 2.2K 1206 5%

Basslink LC/Basslink X
Part# 11812062701j 11812063000j 11812063301j 11812063902j 11812064700j 11812064701j 11812064702j 11812064704j 118120647r0j Capacitors 141c0101k50 141c0220k50 141c0561k50 141c6104m50 141c7223k50 141d7104ka0 141d7104kb0 128e106ma01 Semiconductors 19016tl072dts 19209124126qs 19209139066rs 19209210376qs 19209215146rs 192232irf9640 192233irf640 19703rls4148s 19915000563s 19915001203s 19915001503s Miscellaneous 12214121m4191 L1 12214350j4180 L2 1759f40hr2 1 1 0.2 Ferrite core LS-A6206-ST EFD-30 Inductor 35uH Wafer 40PIN PITCH=2.54mm HR2*40 IC1 Q1,4,5 Q2,8 Q7,9 Q3,6 Q10 Q11 D1,2,3,4,5,6 Z1,2 Z5,6 Z3,4 1 3 2 2 2 1 1 6 2 2 2 SMD I.C TL072CDT Dual Op-Amp TRANS, 2SC2412K-T146Q/R ROHM NPN TRANS, 2SC3906K-T146R ROHM NPN TRANS, 2SA1037K-T146Q/R ROHM NPN TRANS, 2SA1514K-T146R ROHM NPN TRANS, IRF9640 IR PNP TO220 TRANS, IRF640 IR FET N-CH TO-220 Diode RLS4148-TE11 ROHM Diode 5.6V 5% ZENER BZX84-C5V6 Diode 12V 5% ZENER BZX84-C12 Diode 15V 5% ZENER BZX84-C15 C4 C5 C6 C2,3,7,8,9,10,11,15 C13 C12,14,18,19,20 C1 C16,17 1 1 1 8 1 5 1 2 CAP,CA 100pF 50V 10% 1206 NPO CAP,CA 22pF 50V 10% 1206 SMT NPO CAP,CA 560pF 50V 10% 1206 NPO CAP,CA 0.1uF 50V 20% 1206 Z5U CAP,CA 0.022uF 50V 10% 1206 X7R CAP,NP 0.1uF 100V 10% 1210 X7R CAP,NP 0.1uF 200V 10% 1210 X7R CAP,E NP 10uF 100V 20% Description R10 R24 R14,15,27,28 R3 R8 R1,5,12 R17 R4 R20,21 Qty 1 1 4 1 1 3 1 1 2 Description RES, 2.7K 1206 5% RES, 300 ohms 1206 5% RES, 3.3K 1206 5% RES, 39K 1206 5% RES, 470 ohms 1206 5% RES, 4.7K 1206 5% RES, 47K 1206 5% RES, 4.7M 1206 5% RES, 47 ohms 1206 5%

MISCELLANEOUS/MECHANICAL (See pages 31-32 for more external parts) 602p4300800 602p4301200 607p4300800 622r030803 712led-10.5 606c8401410 606c8401410 1302f104z500 162a040d001 PCB TO P/S-1 H/S TO IC-4 PCB TO H/S-2 AC JK-2 10"SUB SPK-8 FAKE SPK-8 C152(DS150 TO GND) W101
48

1 4 2 2 1 8 8 1 1

SCREW M3*8 SCREW M3*12 SCREW 3*8 FIBER WASHER 3*8*0.3t LED HOLDER 10.5H SCREW 4*14 SCREW 4*14 CAP, CA 0.1u 50V SPEAKER WIRE ASS'Y #1015 400mm

Basslink LC/Basslink X
Part# 162a600d001 162a600d002 193201815t2 600n8402000 602p8300800 602p8301200 602p8301600 606c8301008 606p8201000 606p8301000 606p8401200 607p4300800 607p8300800 610hm3b 620f2421008 622r030805 723a10 723c150-2 723d150-2 723e150-3 723h150-1 725a150 725b150-1 725d150 Description Qty 1 1 2 13 1 6 1 2 2 5 10 2 4 1 1 1 2 2 2 2 2 1 1 1 Description ACESSRY WIRE 6000mm ACESSRY WIRE 6000mm CERAMIC ISOLATOR SCREW 4*20 SCREW M3*8 SCREW M3*12 SCREW M3*16 SCREW 3*10 SCREW 2*10 SCREW 3*10 SCREW 4*12 SCREW 3*8 SCREW 3*8 SCREW M3 WASHER 4.2*10*0.8T FIBER WASHER 3 *8 *0.5t EVA 300*14.2*1t EVA 143*10.75*2t EVA 182.5*18.5*2t EVA 160*4*1t EVA 35*6*1t RUBBER SEAL 2.5 *1100L
RUBBER PACKING DOUBLE SIDE ADHESIVE 93.3*83.3*2 RUBBER PACKING SINGLE SIDE ADHESIVE 65*24*1T

Q10,1 T/C TO L/C-13 R/P TO PS-1 R/P TO T/L COVER-6 H/S TO DS-100 PCB-1 PCB TO BOSS-2 FUSE HOLDER-2 RCA JK-1/AC JK-2,PCB TO BOSS-2 R/P TP T/L COVER-8,L/C TO T/C-2 PCB TO H/S-2 R/P TO H/S-4

PCB-1

49

Basslink LC/Basslink X

Main/Tone Control/Switching Controller

50

Main/Tone Control/Switching Controller

Part1

51

Main/Tone Control/Switching Controller

Part2

52

Basslink LC/Basslink X

Schematics (Cont.)

53

Ref# 1 2 3 4 5 6 7 8 9 10

Part# 704A150 706SB150 703BH150-1 703BH150W 703BV150 703BV150W 704B150 650HB150 650HB150W 162A600D002 162A600D001 862IB150-1 851A150 851A150-V2

Description PLASTIC BAG BASSLINK FOAM ENDS BASSLINK - BRACKET(H) 215.7*81*33*5T (BLACK) BASSLINK X - BRACKET(H) 215.7*81*33*5T (WHITE) BASSLINK - BRACKET(V) 255*64.5*33*5T (BLACK) BASSLINK X - BRACKET(V) 255*64.5*33*5T (WHITE) PLASTIC BAG BASSLINK HEX BOLTS M5x0.8P x 180L BASSLINK X HEX BOLTS M5x0.8P x 180L VIO/BLK, GRN/BLK CABLES WHT/BLK, GRY/BLK CABLES BASSLINK OWNER'S MANUAL BASSLINK OUTER CARTON BASSLINK X OUTER CARTON

Qty 1 2 4 4 2 2 1 4 1 1 1 1 1

(Not Shown): # 015-7500-00127 # 162-A5000001 REMOTE LEVEL CONTROL CABLE ASS'Y, REMOTE LEVEL CONTROL

54

Basslink LC/Basslink X
Integrated Circuit Diagrams
MOSFET IRFZ44/STP55NE06 Q111, 112 MOSFET, TO220 IRF640, 9640 Q11, 10 TRANS, PNP, 2SA1015GR, 2SA965Y Q107, 109, 113, 114, 116, 152, 118 202, 103, 105, 119 TRANS NPN, PNP 2SD669A, 2SB649A Q117, 118

1. G 2. D 3. S

1. G 2. D 3. S

TRANS, NPN 2SC2412K, 2SC3906K PNP, 2SA1514K, 2SA1037K 2SC1815GR, 2SA965Y Q1, 2, 3, 4, 5, 6, 7, 8, 9

E

C

B

TRANS, NPN, 2SC1815GR, 2SC2235 Q108, 110, 115, 118, 120, 121, 151, 271 272, 273, 117, 150, 200, 201, 301, 104, 106

1

2

3

1

2

3

IC TL494 PWM U101 OPAMP, DUAL 8 PIN, TLO72 IC1

BEVEL

OPAMP, DUAL 8 PIN 4558L U201, 200, 203, 204, 205, 206
AMP BIAS INPUT A

OPAMP, DUAL 16 PIN NJM13700N U301
AMP BIAS INPUT B

DIODE BIAS A

DIODE BIAS B

+ INPUT

+ INPUT B

­ INPUT

A

B

­ INPUT B

OUTPUT A

OUTPUT B



V+

BUFFER INPUT A

BUFFER INPUT B

BUFFER OUTPUT A

BUFFER OUTPUT B

55

00433