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Powered Subwoofer System SERVICE MANUAL

BassLink T

Infinity Systems, Inc. 250 Crossways Park Dr. Woodbury, New York 11797 Rev0 7/2004

BassLink T

- CONTENTS SPECIFICATIONS ................................................1 CONNECTIONS/APPLICATIONS.............................2 CONTROLS AND FUNCTIONS.................................5 BASIC TROUBLESHOOTING..................................6 EXPLODED VIEW/PARTS LIST..............................7 DISASSEMBLY PROCEDURE................................8 AMPLIFIER BLOCK DIAGRAM...............................9 ELECTRICAL PARTS LIST .................................. 10 P.C.B. DRAWINGS...............................................14 IC/TRANSISTOR PINOUTS................................... 19 SCHEMATICS.....................................................23 PACKING...........................................................26

Basslink T Specifications
Output Power (14.4V supply) Type of Amplifer Frequency response: Maximum input signal: Maximum sensitivity: Input Impedance Idle Current Signal to Noise Crossover Type Crossover Range Min Current Draw (Idle) Remote Current Draw Max Current Draw DC Offset Bass Boost Auto Turn-On Operating Voltage Dimensions: Fuse: 250W RMS AB 20Hz ­ 120Hz 4.0V 50mV to 4V Line-level input 1V to 16V High-level input 20K <800mA >100dB (A-weighted ref to full power) Fixed LP @ 12dB per octave Variable 70 ­ 170 Hz 1.13A <30mA 26A <30mV -6dB to +3dB @ 40Hz 2 -10min (Time to turn Off) 10 ­ 16 VDC 40 3/8 x 6 7/16 x 14 3/8" (L x W x D) (1026mm x 164mm x 366mm) 30A

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

1

BassLink T
POWER CONNECTIONS
Connect power to BassLink T, as shown in Figure 6. Also observe these installation tips: · Use at least #10 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 T 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. · Install a fuse holder with a 25 A fuse within 18" of the battery's positive (+) terminal (see Figure 6). · The REM connection requires +5 to +12 Vdc signal to turn on BassLink T. Most head units with preamp outputs provide this remote voltage signal. For speaker-level applications, a remote connection is preferred but not required, since BassLink T's Auto Turn-On feature will sense voltage on the speaker wires to automatically turn on BassLink T. IMPORTANT: To enable BassLink T's Auto Turn-On feature, set the AUTO TURN-ON switch to the AUTO position (see Figure 12 on page 7). Fuse 25 A
FUSE 25A +BATT

Figure 6. Power connections for BassLink T. BassLink T (Control Panel)
POWER LINE LEVEL INPUT HIGH LEVEL INPUT + L ­ REM GND REMOTE LEVEL CONTROL L R + R ­

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BassLink T
APPLICATIONS
BassLink T is equipped with two line-level (RCA) inputs and two speaker-level inputs. To help you plan your installation, we have included two system applications in Figures 7 and 8 on pages 4 and 5. For more system ideas, see your authorized Infinity car audio dealer. Figure 7. BassLink T audio connections for a head unit with two line-level or subwoofer (RCA) outputs.

POWER

LINE LEVEL INPUT

HIGH LEVEL INPUT + L ­ + R ­

AUTO TURN ON GAIN
OFF AUTO

BASS CROSSOVER BOOST

FUSE 25A

+BATT

REM

GND

REMOTE LEVEL CONTROL

PHASE

L

R
0° 180°

3

BassLink T
APPLICATIONS (CONTINUED)
Figure 8. BassLink T audio connections for a head unit equipped with two speaker-level outputs.

POWER

LINE LEVEL INPUT

HIGH LEVEL INPUT + L ­ + R ­

AUTO TURN ON GAIN
OFF AUTO

BASS CROSSOVER BOOST

FUSE 25A

+BATT

REM

GND

REMOTE LEVEL CONTROL

PHASE

L

R
0° 180°

4

BassLink T

CONTROLS AND FUNCTIONS
BassLink T provides several controls and indicators that simplify sonic integration with virtually any vehicle's unique acoustic properties. They are located on the top control panel, as shown in Figure 12. GAIN Control: Use this control to adjust the relative volume (loudness) of BassLink T with respect to the other speakers in the vehicle. CROSSOVER: Use this control to adjust the amount of high-frequency information present in BassLink T's output. A lower value means more of the high frequencies are filtered out. 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 your preference. PHASE Control: Use this switch to reverse the phase of BassLink T's output with respect to its input. Choose the position (0° or 180°) that sounds the best. Figure 12. BassLink T control panel.
POWER LINE LEVEL INPUT HIGH LEVEL INPUT + L ­ FUSE 25A +BATT REM GND REMOTE LEVEL CONTROL L R
0° 180°

TUNING BASSLINK T
NOTE: Depending on BassLink T's orientation and location in a vehicle, reversing the phase may (or may not) increase or decrease the amount of perceived upper bass being reproduced. AUTO TURN-ON: For speaker-level connections, use this switch to activate (or deactivate) BassLink T's automatic turn-on circuit. REMOTE LEVEL CONTROL: Use this RJ11 jack to connect the Remote Level Control (see page 6). PEAK LED: This indicator glows red when the subwoofer is at maximum output. Be sure to monitor this indicator during BassLink T setup (see Tuning BassLink T). When properly tuned, the PEAK LED should light momentarily during high-level bass transients. Avoid adjustments that cause the PEAK LED to remain lit for extended periods. POWER LED:This indicator will glow blue when BassLink T is operational. 1. Unplug the RJ11 cable that connects the Remote Level Control to BassLink T. 2. Make sure the head unit is off and its volume control is set to minimum. 3. On BassLink T's top panel, initially set all controls to their midpoint positions, as shown in Figure 12. On BassLink T's top panel, initially set PHASE to 0° . 4. Turn on the head unit and play a favorite music track that has substantial bass. Set the head unit's volume control to 75 percent of the total output (approximately 3 o'clock on rotary controls). 5. Adjust the GAIN control clockwise until the PEAK LED (on BassLink T's top panel) begins to flash with each bass note but doesn't stay lit continuously. 6. Listen to your system, making a mental note of the amount of upper bass being reproduced. 7. 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. 8. Adjust the CROSSOVER control clockwise or counterclockwise until you hear only lowfrequency information. For example, you should NOT hear any vocals coming from BassLink T when seated in the normal listening position. 9. Adjust the BASS-BOOST control clockwise or counterclockwise to suit your taste. 10. Recheck the PEAK 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 PEAK LED only flashes. 11. Reconnect the RJ11 cable between the Remote Level Control and BassLink T. You may then use the Remote Level Control to adjust the level of the bass to suit your taste and/or different program material. 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.

AUTO TURN ON PEAK
OFF AUTO

+ R ­

GAIN

BASS CROSSOVER BOOST

PHASE

5

BassLink T
TROUBLESHOOTING
· PROBLEM: POWER LED is not lit. CAUSES and SOLUTIONS: 1. Fuse is blown and needs replacement. 2. Head unit is 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 T. · PROBLEM: BassLink T sounds muddy or distorted. CAUSES and SOLUTIONS: 1. Gain is set too high and PEAK LED is lit constantly. Readjust GAIN control (see Tuning BassLink T on page 7). 2. Bass is set too high. Readjust BASS BOOST control (see Tuning BassLink T on page 7). 3. Head-unit output is distorted or blown. See your authorized Infinity car audio dealer. · PROBLEM: No output from BassLink T when head-unit fader control is set to front or rear. CAUSE and SOLUTION: Input connections are improperly wired. Verify all connections (see Applications, starting on page 4). · PROBLEM: BassLink T turns on before head unit is completely on and produces a "thump" sound. CAUSE and SOLUTION: For speaker-level connections, BassLink T is receiving a false turn-on signal. On BassLink T's top panel, slide AUTO TURN-ON to OFF and use the Remote (REM) connection. · PROBLEM: BassLink T'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 T will remain on another 5 to 10 minutes after sensing that audio signals are not present before shutting down. · PROBLEM: BassLink T produces a loud humming noise with the system OFF when using speaker-level inputs. CAUSE and SOLUTIONS: This problem is caused by a feedback loop between your speakers and the high-level inputs of BassLink T. Choose one of the following solutions: 1. Connect a wire from the REMOTE terminal on BassLink T to the remote turn-on of your head unit or to the vehicle's accessory circuit. On the control panel, slide the AUTO-ON switch to the OFF position. 2. Connect the supplied capacitors between each of the speaker outputs of the head unit and the speaker's positive lead. Connect each positive lead of BassLink T's high-level inputs to the head-unit side of the capacitors. Use one capacitor per speaker input channel. Figure 10. Connecting supplied capacitors.
+ Speaker wire from head unit To + speaker lead

Capacitor

To + speaker-level input on BassLink T

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Basslink T

BASSLINK T EXPLODED VIEW

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

Part Number 329-000-05012-0BA 329-100-05013-0BA 321-FE-05006-0BA 243-100-05017-0BA 333-EVA-05024-0BA 323-AL-05016-0BA 309-ABS-05005-0BA 352-DM3219C376 352-FE-05014-0LA 352-AM04014C326 PR-255007 F25X12PR-01DW 355-L06025 352-AM04014C326 336-EVA-05045-0BA 352-AM03010D065 011-7525-00488 333-EVA-05026-0BA 051-B00488B 352-GM03010F055 309-ABS-05002-0BA 333-EVA-05023-0BA 247-100-05011-0BA 352-HM04016B190 351-HM04010A217 315-PC-05019-0TA 315-PC-05020-0TA 327-010-05000-0BA 316-ABS-05006-0BA 352-AM03010D065 351-AM03008A079 352-AM02010D006 333-EVA-05021-0BA

Description Front grille Grille ass'y Bracket stand Front cabinet EVA gasket Heatsink extrusion Control Cover Ass'y Screw U-bracket Screw 10" passive driver 10" woofer Spring washer m4 Screw 4*14 EVA gasket Screw Trunk sub amp EVA gasket Jack tone pcb ass'y Screw Sealing cover ass'y EVA gasket Rear cover Screw Machine screw PC trim plate PC trim plate Door latch Infinity logo Screw Machine screw Screw EVA gasket

Qty 2 1 2 1 1 1 1 12 1 2 2 1 24 24 2 6 1 1 1 8 1 1 1 34 2 1 1 1 1 3 3 2 1

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BassLink T
DISASSEMBLY PROCEDURE FOR BASSLINK T (ACCESS TO AMPLIFER, DRIVERS)
1) On a protected work surface, stand the unit up so the back panel is facing you. 2) Remove the (12) Phillips screws holding the black heatsink to the enclosure. Do not remove the heatsink at this time. 3) Remove the (36) Phillips screws holding the back panel to the main enclosure. Note in the area of the heatsink, two screws are shorter, machine screws. 4) Carefully separate the back panel from the main enclosure; try not to damage the O-ring that may be adhered to both sides of the enclosure, preventing its separation. Note the LED wires from the heatsink area routed to the amplifier; unplug the 2 lead connection at female connector M2 on the amplifier. Set the heatsink and LED w/ wires aside. 5) Unplug the woofer wires from the terminals. 6) Completely separate the two enclosure halves. SERVICING THE INPUT/PREAMP SECTION 7) Remove the (8) Phillips screws holding the cover plate to the enclosure. 8) With a wood chisel or similar tool, carefully pry the plastic cover away from the cup, working around the perimeter, until the cover is detached. If the cover is damaged during this procedure, order part# 309-ABS-05002. REASSEMBLY 9) If the cover to input/preamp section was detached, apply a bead of silicon sealer or similar adhesive around the perimeter of the cover, in the sealing groove. Without this adhesive, there may be an air leak which would affect performance. Press the cover into place. 10) Attach the woofer wires. 11) Before the enclosure can come together, connecting the heatsink/LED wire presents a challenge if not correctly done. The LED wire must thread through the enclosure, the small hole in the aluminum heatsink plate, and back into the M2 connector on the amplifier. The position in which this is best achieved is with Basslink T laying flat side down on a surface, woofer side up. Partially bring the enclosure halves together, and work through the remaining gap near the heatsink end. See illustration. 12) Make sure the O-ring around the perimeter of the enclosure is intact and in place. Make sure the two shorter machine screws are used in the back panel, in the area near the heatsink. 13) Replace all enclosure and heatsink screws.

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BassLink T

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BassLink T
BASSLINK T Electrical Parts List
Part Numbers Description Reference Designators

POWER SUPPLY/AMPLIFIER PCB Resistors 110-12102j52 110-14000j26 110-16000j26 110-16100j26 110-16102j26 110-16103j26 110-16104j26 110-16105j26 110-16106j26 110-16122j26 110-16123j26 110-16152j26 110-16154j26 110-16182j26 110-16183j26 110-16204j26 110-16220j26 110-16221j26 110-16222j26 110-16223j26 110-16333j26 110-16393j26 110-16432j26 110-16433j26 110-16471j26 110-16472j26 110-16473j26 110-16474j26 110-16511j26 110-16512j26 110-16562j26 110-16681j26 110-16682j26 110-16755j26 116-141r00j26x 116-142201j26x 116-161132f26 116-167871f26 113-50r22j2z 116-301000j52x 116-303300jk2x Capacitors 130-2b101k503 130-2b221mj03 130-2f104z503 130-3f222k503 132-102ja03 132-103j503 132-103ja03 132-104ja03 132-273ja03 132-472j503 135-3106m50 135-3226m50 135-3227m25 135-3335m50 135-3337m16 135-3476m50 disc capacitor 100P 50V ± 10% disc capacitor 220P 1000V ± 20% disc capacitor 0.1U 50V +80/-20% disc capacitor 0.022uF 50V ± 10% mylar capacitor 0.001uF 100V ±5% mylar capacitor 0.001uF 100V ±5% mylar capacitor 0.01uF 100V ±5% mylar capacitor 0.1uF 100V ±5% mylar capacitor 0.027uF 100V ±5% mylar capacitor 0.047uF 50V ±5% electrolytic 10uF 50V ±20% electrolytic 22U 50V ±20% electrolytic 220U 25V ±20% electrolytic 3.3uF 50V ±20% electrolytic 330uF 50V ±20% electrolytic 47uF 50V ±20% C214,253,CM1,CM2,CM3,CM4 C539 C268,269,502,503,506,509,510,511,512,533,535,540, 611,621,623,624,625 CX5 C62A,62B 420 C252,270,271 C67 C10A,10B,522,524,526,528,537,538,600 C60A,66A66B C507 C272,273 C264,508 C504 C601 C612,622 C421,422,251,531,532,534,536 resistor 1K 1/2W ±5% 52mm resistor 0 1/4W ±5% 26mm resistor 0 1/6W ±5% 26mm resistor 10 1/6W ±5% 26mm resistor 1K 1/6W ±5% 26mm resistor 10K 1/6W ±5% 26mm resistor 100K 1/6W ±5% 26mm resistor 1M 1/6W ±5% 26mm resistor 10M 1/6W ±5% 26mm resistor 1.2K 1/6W ±5% 26mm resistor 12K 1/6W ±5% 26mm resistor 1.5K 1/6W ±5% 26mm resistor 150K 1/6W ±5% 26mm resistor 1.8K 1/6W ±5% 26mm resistor 18K 1/6W ±5% 26mm resistor 200K 1/6W ±5% 26mm resistor 22 1/6W ±5% 26mm resistor 220 1/6W ±5% 26mm resistor 2.2K 1/6W ±5% 26mm resistor 22K 1/6W ±5% 26mm resistor 33K 1/6W ±5% 26mm resistor 39K 1/6W ±5% 26mm resistor 4.3K 1/6W ±5% 26mm resistor 43K 1/6W ±5% 26mm resistor 470 1/6W ±5% 26mm resistor 4.7K 1/6W ±5% 26mm resistor 47K 1/6W ±5% 26mm resistor 470K 1/6W ±5% 26mm resistor 510 1/6W ±5% 26mm resistor 5.1K 1/6W ±5% 26mm resistor 5.6K 1/6W ±5% 26mm resistor 680 1/6W ±5% 26mm resistor 6.8K 1/6W ±5% 26mm resistor 7.5M 1/6W ±5% 26mm metal film resistor 1.00 1/4W ± 5% MO 26mm metal film resistor 2.2K 1/4W ± 5% MO 26mm metal film resistor 11.3K 1/6W ± 1% MO 26mm metal film resistor 7.87K 1/6W ± 1% MF 26mm cement resistor 0.22 5W ±5% metal film resistor 100 3W ± 5% 52mm metal film resistor 330 3W 5% 10mm RX1 R525,530 D603 R521,523,613,500 R519,541,542,502,560,629,605 R285,294,508511,540,611,507,612,616,621,622,623, 625,626,627,600,601,604,606 R517,618,624,603 R422,420 R421 R295 R234,513 R550 R80A R74A R274 R237 R526,527,528,529 R76A,424,501 R228,515 R254,287,628,602 R277,614 R631 R505 R503 R510,522,524 R275,276,520 R77A,257,273,290,14A R278 R256,286 R514 R238,518,630 R504,509 R516,77C R293 R615 R532,534 R512 R279 R81A,82A R539 R531,533

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BassLink T
Part Numbers Description Reference Designators POWER SUPPLY/AMPLIFIER PCB 135-b227m35 136-3336m50 129-a105j633 132-334j504 138-5108m801 138-5228m801 138-6338m351 Semiconductors 192-027c1815gr 192-027c2235y 192-028a1015gr 192-028a965y 197-031n4148 199-05001505j 199-15000625 190-13494cn 190-16tl074cn 190-99pc817c 192-027c1815gr 192-161tip31c 192-162tip32c 192-16360nf06 195-10204ubd 197-141n4004 197-301604gd 197-30sf16 Miscellaneous 109-1ttc802j0 120-1000003 122-11350j200 122-14106m130 123-11k5arh06 150-r36231504 162-5002d001 162-5002d002 162-50122004 171-u845h2ac 175-1c02v01 175-1c08v01 176-ft205 176-trpcb1m4 162-5045d002 193-0s4211 193-201612tr 193-201815t2 193-2m1813 236-AL-05001 323-AL-05013-0LA 333-SPG-05036-0BA 351-AM03005A015 351-AM03006A069 351-AM03007A368 351-AM03008A079 351-AM03012A090 351-AM03018A364 351-BM03014A093 351-FM04006A220 355-P0407236 361-FE-05000 361-FE-05003-0LA 362-CU-05004-0YA 362-CU-05010 thermister TTC-802(js) NTC inductor 10W AI YT-C3104-005 1CRHW 354708LTB inductor R10*38 35uF 2.0 inductor MIZI R251510 3* 1.3 1.0mH inductor BEAD CORE-TECh K5A RH 3.5*1.6*6 power transformer RT36-6T:28T wire 20mm 2PIN wire 20mm 3PIN wire 120mm RED/WHT 2PIN relay 845H-2A-C 12VDC wire connector 2PIN PITCH=2.5mm wire connector 8PIN PITCH=2.5mm wire connector FASTON M#205 wire connector PCB1M4 WIRE RED UL1015 450mm RED/BLK #205T0.8 #250/110 T0.5 insulator 42*11 insulator T0-220 16mm*12mm insulator insulator T0-220 18*13mm AL holder HEAT SINK 250*240*61*3T SILVER SPONGE 500*50*5T SCREW M3*0.5P*5L BLK SCREW M3*6 BLK SCREW M3*7 BLK SCREW M3*8 BLK SCREW M3*12 BLK SCREW M3*18 BLK SCREW M3*14 BLK SCREW M4*6 NI SPRING WASHER M4 ID4.2* OD7.0*T1.0 IC HOLDER 69*12*4*1.5T IC HOLDER 25*12*4*1.5T CU SPACER M3*8H CU SPACER M3*11.8H TH1 B500,501,502 L501 L500 Q508,509,510,511 T500 transistor 2SC1815GR NPN transistor 2SC2235Y NPN transistor 2SA1015GR PNP transistor 2SA965Y PNP diode 100mA 75V SIGNAL 1N4148 ROHM zener diode 500mW 15V ROHM 52mm 1N5245B zener diode 6.2V 12W 52mm IC TL494CN PWM IC TL074CN ST QUAD OP-AMP IC PC817C OPTOCOUPLER transistor 2SC1815GR NPN transistor TIP31C SGS NPN transistor TIP32C SGS PNP transistor STP60NF06 SGS FET LED 204-10UBD diode 1N4004 diode SF1604G-D diode SF16 Q201,404,405,406,501,503,513,514,601,610,611,612 ,622,624, 626 Q16A Q502,504,505,506,621,623,625,202,602 Q500 D201,202,503,550,552,611,612,613,601,52A Z501,502 Z500 U500 U203 U501 Q200 Q531 Q532 Q508,509,510,511 LD500 D50 D511,512 D600 electrolytic 220uF 35V ±20% 105 non-polar capacitor NP 85 33uF 50V metalize 1uF 63V ± 5% MSC mylar capacitor 0.33U 50V ± 5% electrolutic 1000uF 80 ± 20% 20*25 electrolutic 2200uF 80 ± 20% 25*30 electrolutic 3300uF 35 ± 20% 25*25 C502A CX4 C505 C500,501A C521,523 C525,527 C501

RL50 M2 M1 S+,BAT+,CLASS-D-1

Q508,509,510,511,531,532,D511,D512

TO PCB/CU HOLDER-6 TO H-S/CU HOLDER-6 CONTROL PCB TO NYL SPACE-4 IC-HOLDER-1 CLASS-D-2 HEAT SINK TO IC HOLDER-4

TO IC-1

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BassLink T
Part Numbers INPUT/PREAMP PCB 362-NYL-05006-0WA Resistors 110-16102j26 110-16103j26 110-16104j26 110-16123j26 110-16151j26 110-16153j26 110-16154j26 110-16204j26 110-16222j26 110-16223j26 110-16243j26 110-16302j26 110-16303j26 110-16333j26 110-16392j26 110-16393j26 110-16472j26 110-16474j26 110-16511j26 110-16513j26 110-16683j26 110-16752j26 129-a104j633 129-a224j633 129-a823j633 115-v503b103 115-v503b204 Capacitors 130-2b101k503 130-2b102k503 130-2b221k503 130-2f104z503 132-103j503 135-3105m50 135-3106m50 135-3475m50 137-3106m50 137-3226m50 135-0108m25 137-3226m50 Semiconductors 192-027c1815gr 197-031n4148 190-06m13700n 190-06m45581 195-10204hd 197-306a20 Miscellaneous 154-1025a800 155-9f30240 162-50048002 162-80098001 162-80659001 162-a0802001 174-020123bg 174-535913sg 174-9mjd0604 175-9h04v01 transistor 2SC1815GR NPN diode 100mA 75V SIGNAL 1N4148 ROHM IC NJM13700N JRC DUAL OP-AMP IC NJRC NJM4558LD DUAL OP-AMP LED 3mm FOR STANDBY diode 6A 200V 6A20 Q301 D1,2 U301 U1,200,204,205 LED1 DXXX disc capacitor 100P 50V ± 10% disc capacitor 1000P 50V ± 10% disc capacitor 220P 50V ± 10% disc capacitor 0.1U 50V +80/-20% mylar capacitor 0.01U 50V ± 5% electolytic 1U 50V ± 20% electolytic 10uF 50V ± 20% electolytic 4.7U 50V ± 20% electolytic 10uF 50V ± 20% electolytic 22uF 50V ± 20% electolytic 1000U 25V ± 20% electolytic 22uF 50V ± 20% 85 C242,CW1,CW2,CW3,CW4,CW5,C11,12 CX1 C3,4 C229,231,233,234,235,274,301,303,5,6,CX2 C217,13 C311 C228,230,300,302 C312 C7,8,9,266,267 C2 CX3 C1 resistor 1K 1/6W ±5% CF 26mm resistor 10K 1/6W ±5% CF 26mm resistor 100K 1/6W ±5% CF 26mm resistor 12K 1/6W ±5% CF 26mm resistor 150 1/6W ±5% CF 26mm resistor 15K 1/6W ±5% CF 26mm resistor 150K 1/6W ±5% CF 26mm resistor 200K 1/6W ±5% CF 26mm resistor 2.2K 1/6W ±5% CF 26mm resistor 22K 1/6W ±5% CF 26mm resistor 24K 1/6W ±5% CF 26mm resistor 3K 1/6W ±5% CF 26mm resistor 30K 1/6W ±5% CF 26mm resistor 33K 1/6W ±5% CF 26mm resistor 3.9K 1/6W ±5% CF 26mm resistor 39K 1/6W ±5% CF 26mm resistor 4.7K 1/6W ±5% CF 26mm resistor 470K 1/6W ±5% CF 26mm resistor 5101/6W ±5% CF 26mm resistor 51K 1/6W ±5% CF 26mm resistor 68K 1/6W ±5% CF 26mm resistor 7.5K 1/6W ±5% CF 26mm metalize 0.1U 63V ± 5% MSC metalize 0.22uF 63V ± 5% MSC metalize 0.082U 63V ± 5% MSC variable resistor RV09AC-40-30K-B50K variable resistor RV09A02-40-30K-B50K R219,222,233 R229,23,24,302,307,309,312,330,5,6 R301,36 R227 R311,310 R252,218,328,304 R329 R27,28,29,30 R37,38,39,40 R240,241,250 R225 R200 R305 R253 R224 R223 R1,2,19,20 R220 R303,306 R10,11,12,9,17,18 R251 R221 C211 C215,260,261,262,263,210 C216 VR201,202 VR203 HOLDER(NYLON)10H(MAE-10T;HAKUTO-10)WHT Description Reference Designators

fuse 25A 32V ATC UL/CSA fuse holder F30240100P wire 45mm 9PIN PITCH=2.5mm wire 90mm 26AWG wire 650mm wire UL1015 12AWG 800mm RED/BLK RCA PIN JACK JK020123BG DC JACK SL035913SG M/JACK D/S 6P4C 6U" wire connector 4PIN PITCH=4.2mm

F500 W2 W1 JK1 JK500 JK4 JK2

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Part Numbers CLASS-D 300 ASS'Y 180-s570050 359-FIB-00001 362-NYL-05005-0WA Resistors 118-12061001j 118-12061002j 118-120610r0j 118-12062002j 118-12062201j 118-12062204j 118-12062701j 118-12063000j 118-12063301j 118-12063902j 118-12064700j 118-12064701j 141-c0101k50 141-c0220k50 141-c0561k50 141-c5104m50 141-c7223k50 141-d7104ka0 Capacitors 132-104kb04a 132-105kb50 Semiconductors 190-16tl072dts 192-09124126qs 192-09139066rs 192-091sc4672 192-09210376qs 192-09215146rs 192-1682n5401 197-03rls4148s 199-15000563s 199-15001203s 192-232irf9640 192-233irf640 122-13151k0190 122-14300k4 Capacitors 128-e106ma01-s 132-104kb04a 132-105kb50 non-polar electrolytic 10uF 100V 20% mylar capacitor 0.1uF 200V ± 10% PITCH 10mm mylar capacitor 1uF 250V ± 10% C16,17 C20 C40 IC TL072CDT SGS THOMSON DUAL OP-AMP SMD transistor 2SC2412K-T1460/R ROHM SMD transistor 2SC3906K-T146R ROHM SMD transistor 2SC4672 ROHM SMD transistor 2SA1037K-T146Q/R ROHM SMD transistor 2SA1514K-T146R ROHM Transistor 2N5401 AI-PNP 350V 500mA T0-92 SMD diode RLS4148-TE11 ROHM SMD ZENER 5.6V 5% PHILIPS BAX84-CV6 SMD ZENER 12V 5% PHILIPS BAX84-C12 transistor IRF9640 IR P-CH TO220 MOSFET transistor IRF640 IR N-CH TO-220 MOSFET inductor CHOKE SA-500-280 inductor ferrite core LD1215*300KU ± 10% IC1 Q1,4 Q2,8 Q5B Q7,9 Q3 Q6B D1,2,3,4,5,5B,6,20 Z1,2 Z3,4,5,6 Q10,10B Q11 L1 L2 mylar capacitor 0.1uF 200V ± 10% PITCH 10mm mylar capacitor 1uF 250V ± 10% C20 C40 SMD resistor 1.00K 1206 5% SMD resistor 10.0K 1206 5% SMD resistor 10.01206 5% SMD resistor 20.0K 1206 5% SMD resistor 2.20K 1206 5% SMD resistor 2.20M 1206 5% SMD resistor 2.70K 1206 5% SMD resistor 300.01206 5% SMD resistor 3.3K 1206 5% SMD resistor 39.0K 1206 5% SMD resistor 4701206 5% SMD resistor 4.7K 1206 5% SMD capacitor 100pF 50V 10%1206 NP0 SMD capacitor 22pF 50V 10%1206 SMT NP0 SMD capacitor 560pF 50V 10%1206 NPO SMD capacitor 1206 Y5V 0.1uF 50V ± 20% SMD capacitor 0.022uF 50V 10% 1206 X7R SMD capacitor 0.1uF 100V 10% 1210 X7R R2 R25,29,30,30B,7,9 R20,20B,22,23 R26 R6,13,16,31,33,34,35,36,37,38,39,40,41,42,43,44,45, 46,32 R4 R10 R24 R1,14,15,27,28 R3 R8,11,21 R5,12 C4 C5 C6 C2,3,7,8,9,10,11,15 C13 C12,14,18,19 switch SS70050-0202-10T-NN fiber washer 12*1.5 adhesive LED spacer(nylon) 4*10.5H SW1,2 LED1 Description Reference Designators

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BASSLINK T IC PINOUTS
NJM137000N PINOUTS 1.Amp Bias Input A 2.Diode Bias A 3.+ Input 4.- Input 5.Output A 6.V7.Buffer Input A 8.Buffer Output A 9.Buffer Output B 10.Buffer Input B 11.V+ 12.Output B 13.-Input B 14.+Input B 15.Diode Bias B 16.Amp Bias Input B

NJM4558L PINOUTS 1.A Output 2.A -Input 3.A +Input 4.V5.B +Input 6.B -Input 7.B Output 8.V+

TL494 PINOUTS 1.Err Amp 1 In+ 2.Err Amp 1 In3.Feedback 4.Dead-Time Ctrl 5.Ct 6.Rt 7.Gnd 8.C1 9. E1 10. E2 11. C2 12. Vcc 13. Output Ctrl 14. Ref 15. Err Amp 2 In16. Err Amp 2 In+

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TL074 TL074A - TL074B
LOW NOISE J-FET QUAD OPERATIONAL AMPLIFIERS

. . . . . . . . .

WIDE COMMON-MODE (UP TO VCC+) AND DIFFERENTIAL VOLTAGE RANGE LOW INPUT BIAS AND OFFSET CURRENT LOW NOISE en = 15nV/Hz (typ) OUTPUT SHORT-CIRCUIT PROTECTION HIGH INPUT IMPEDANCE J­FET INPUT STAGE LOW HARMONIC DISTORTION : 0.01% (typ) INTERNAL FREQUENCY COMPENSATION LATCH UP FREE OPERATION HIGH SLEW RATE : 13V/µs (typ)

N DIP14 (Plastic Package)

D SO14 (Plastic Micropackage)

DESCRIPTION The TL074, TL074A and TL074B are high speed J­FET input quad operationalamplifiers incorporating well matched, high voltage J­FET and bipolar transistors in a monolithic integrated circuit. The devicesfeaturehigh slew rates, low input bias and offset currents, and low offset voltage temperature coefficient. PIN CONNECTIONS (top view)

ORDER CODES
Part Number TL074M/AM/BM TL074I/AI/BI TL074C/AC/BC Example : TL074IN Temperature Range ­55 C, +125 C ­40 C, +105 C 0 C, +70 C
o o o o o o

Package N · · · D · · ·

Output 1 1 Inverting Input 1 2 Non-inverting Input 1 3 VCC + 4 Non-inverting Input 2 5 Inverting Input 2 6 Output 2 7 + + + +

14 Output 4 13 Inverting Input 4 12 Non-inverting Input 4 11 VCC 10 Non-inverting Input 3 9 8 Inverting Input 3 Output 3

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BASSLINK T TRANSISTOR PINOUTS

PARTS NAME IRF9640 IRF640 STP60NF06

1 Gate Gate Gate

PINOUTS 2 Drain Drain Drain

3 Source Source Source

PARTS NAME TIP31C TIP32C

1 base base

PINOUTS 2 Collector Collector

3 Emiter Emiter

PARTS NAME 2SA1015 2SA965 2SC1815 2SC2235 2N5401

1 Emiter Emiter Emiter Emiter Emiter

PINOUTS 2 3 Collector base Collector base Collector base Collector base Base Collector

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