Infinity SUB450, TSS-450 Service Manual

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SUB450

(TSS-450 SYSTEM)

SERVICE MANUAL

Infinity Systems Incorporated

250 Crossways Park Dr.

Woodbury, New York 11797 Rev3 8/2004

Page 2

CONTENTS

BASIC SPECIFICATIONS . . . . . . . . . ………………….………….... .. . . . . . 1

DETAILED SPECIFIC ATIONS . . . . . . . . . . . . . . . . . .………. . .. .. .. . . . . . 2

CONTROLS. ………………….. .. . …………………………………... . . . . . . . 3

CONNECTIONS . . . . . . . . . . . ……….………………………………..…. . . . 4

OPERATION……. . . . . .. . . . . . . . .. .. . . . .. .. . . . . ….……… . . ... . . . . . . .5

BASIC TROUBLESHOOT ING. . . . . . . . . . . . . . . . . .….……. . .. .. .... . . . . . 6

EXPLODED VIEW-MECHANICAL PARTS LIST….… . … . .. .. . . .. . … . …..7

AMPLIFIER EXPLODED VIEW . . . . . . . . . . . . . . . . .….……. . .. ..... . . . . . 8

TEST SET-UP/PROCEDURE. . . . . . . . . . . . . . . . . .………. . .. .. .…. . . . . . 9

BLOCK DIAGRAM. . . . ………………... ………………………….... . . .. . … . 10

ELECTRICAL PARTS LIST …………. .... . .. . . . . . ……………………... . . . 11

IC – TRANSISTOR PINOUTS . … . . .. . . . . . ………………………….... . . . 15

PCB DRAWINGS. .. . . . . . . . . . . . . . .. . . . . ……………………………….. …16

SCHEMATIC DIAGRAMS . . …………………………………….……………. . .19 WIRING DIAGRAM………………………………………….…………… .. . … .22

SUB450 Specifications

Frequency Range: 39Hz – 150Hz (±3dB) Amplifier Output: 100 watts RMS, 500 watts Peak Low-Frequency Driver: 8" (203mm) Crossover Frequency: 50Hz – 150Hz, 24dB/Octave, continuously variable Dimensions (H x W x D): 16-1/4" x 10-1/4" x 15-1/2"

Weight: 28.3 lb (12.9kg)

Infinity cont inually str ives to update and impr ove existing product s, as well as create new ones. The specifications and construction details in this and related I nfini ty publications are therefore subject to change without notice.

(413mm x 262mm x 394mm)

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@50 to e put / c

SUB450

SUB450 Amplifier 100W Powered Sub/ Plate Amp

LINE VOLTAGE Yes/No Hi/Lo Line Unit Notes

Parameter Specification Unit Amp Section

Type (Class AB, D, other) AB AB n/a External Sink required for Class AB Load Impedance (speaker) 4 Ohms n/a Nominal Z-curve required Rated Output Power 100 Watts 95 1 input driven THD@ Rated Power 0.08 % 0.3 22k filter THD @ 1 Watt 0.1 % 0.5 22k filter DC Offset 10 mV-DC 20 @ Speaker Outputs

Damping factor >100 DF 50

Input Sensitivity

Signal to Noise

SNR-A-Weighted 100 dBA 90 rel. to rated power A-Weighting filter SNR-unweighted 80 dBr 75 rel. to rated power 22k filter SNR @ 1W-unweighted 60 dBr 55 rel. to 1W Output 22k filter

Residual Noise Floor 1.5 mVrms 2.5

Residual Noise Floor 1

Input Impedance

Filters

Low Pass (fixed or variable) fixed -- ±2dB

Subsonic filter (HPF) Hz ±2dB

Limiter (yes/no) YES -- n/a Features

LFE Input YES functional BW Limited to 500 Hz Volume pot Taper (lin/log) log -- functional ATO YES functional

Input Configuration

Line In (L,R) L ,R -- functional RCA inputs: L , R Summed to Mono Line level in LFE LFE functional Spkr/Hi Level In

Signal Sensing (ATO)

Auto-Turn-On (yes/no) YES -- functional ATO Input Frequency 50 Hz functional ATO Level 2 mV functional

ATO Turn-on time 5 ms functional AC on, signal applied

Auto Mute/ Turn-OFF Time 15 minutes functional T before muting, after signal is removed Auto turn of time (T) must be 10 > T <15

Power on Delay time 3 sec. functional AC Power Applied Transients/Pops

ATO Transient 5 mV-peak 10 @ Speaker Outputs Turn-on Transient 50 mV-peak 100 @ Speaker Outputs AC Line cycled from OFF to ON Turn-off Transient 50 mV-peak 100 @ Speaker Outputs AC Line cycled from ON to OFF

Efficiency

Stand-by Input Power 13 Watts 15 @ nom. line voltage Maximum allowable input power. Power Cons.@rated power 185 Watts 195 @ nom. line voltage 100 Watts @ 4 Ohms nominal line voltage

Protection

Short Circuit Protection YES -- functional Direct short at output Thermal Protection 65 deg. C -- functional @1/8 max unclipped Power rise DC Offset Protection YES -- functional DC present at Speaker Out leads Relay or crowbar (for driver/fire protection)

Line Fuse Rating 2.5 Amps 2.5 Type-T or Slo Blo External fuse with UL/SEMKO rated holder

US 120vac/60Hz Yes 108-132 Vrms Normal Operation

Asia 100vac/50Hz Yes 90-110 Vrms Normal Operation

QA Test

Limits Conditions Notes

Measured at speaker terminals, Output power 90 Watts THD 0.1 %

Input Frequency 50 Hz 50 Nominal Freq. 1 input driven Line Input (L&R) 250 mVrms ±2dB To Rated Power 1 input driven

Speaker/Hi Level Input 2.5 Vrms ±2dB To Rated Power (-20 dB below Line In)...1 input driven

Line input L&R , LFE >15 K ohms n/a Nominal

Speaker/Hi Level Input 4.7 K ohms n/a Nominal

LFE Input 135 mVrms ±2dB To Rated Power LFE input driven only

Volume @max, using RMS reading DMM/VOM (or A/P)

mVrms(max)

Slope & Q dB/Octave n/a

(L,R)

L,R -- functional L R Summed to Mono

Volume @max, w/ A/P Swept Bandpass

Measurement (Line freq.+ harmonics)

driven

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POWER

HIGH LEVEL

+ – – +

SUBWOOFER

LEVEL

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

OUT

L R

LINE LEVEL IN

LFE

AUTO ON

MIN MAX

AC 120V~60Hz

200 Watts

FUSE

2.5A/250V TYPE T

IMPORTANT: CONNECT STRIPED WIRE TO RED ( ) SPEAKER TERMINAL.

GREEN: ON RED: STANDBY

∞

™

SUB450







UBWOOFERCONTROLS

Rear Panel A Few Suggestions

We recommend that you do not operate your speakers or subwoofer with the bass,treble and loudness controls set to full boost. This will place undue strain on your electronics and speakers and could damage them.

The volume control setting on your processor/preamp or receiver is not a specific indication of the overall loudness level of the speakers.The only important consideration is the loudness level at which the system can be played,regardless of where the volume control is set.

Always turn down the volume control setting on your processor/ preamp or receiver when changing a cassette or CD,or switching inputs to AM or FM operation.Excessively loud transients (clicks or popping sounds) can damage the satellite speakers and possibly

LFE Input Line-Level Inputs AUTO/On Switch

the subwoofer.

Important!

Whenever changing cables,pulling plugs,etc.,ALWAYS TURN OFF ALL EQUIPMENT,including the subwoofer.



Subwoofer Level Control



Power Switch

TSS-450

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HIGH LEVEL

+ – – +

SUBWOOFER

LEVEL

OUT

L R

LINE LEVEL IN

LFE

AUTO ON

MIN MAX

GREEN: ON RED: STANDBY

SUBWOOFER OR LFE OUTPUT

HIGH LEVEL

+ – – +

SUBWOOFER

LEVEL

OUT

L R

LINE LEVEL IN

LFE

AUTO ON

MIN MAX

GREEN: ON RED: STANDBY

RECEIVER/PROCESSOR

HIGH LEVEL

+ – – +

SUBWOOFER

LEVEL

OUT

L R

LINE LEVEL IN

LFE

AUTO ON

MIN MAX

GREEN: ON RED: STANDBY

RECEIVER/AMPLIFIER

Front Speaker Output

LEFT RIGHT

+ – – +

LEFT SPEAKER

– +

RIGHT SPEAKER

– +

SUB450

SUBWOOFER CONNECTIONS

If you have a Dolby* Digital or DTS processor with a low-frequency-effects (LFE) or subwoofer output:

If your receiver/processor does not contain a Dolby Digital or DTS processor but has a subwoofer output:

receiver/

15' subwoofer cable included

Set line-level/LFE switch to “LFE.”

15' subwoofer cable included

If your receiver/processor does not have subwoofer outputs for the left and right channels or an LFE output:

TSS-450

Set line-level/LFE switch to “Normal.”

NOTE:If your receiver/processor has only one sub out,

you may use either the L or R input.

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SUB450

PERATION

Surround Modes

When using the TSS-450 in a Dolby* Digital or DTS home theater system,make sure all speakers are set to “Small”.When using the system in a Dolby Pro Logic* home theater system,make sure the receiver’s center channel mode is set to “Normal.”

Some Dolby Digital-equipped receivers/processors offer different setup options for each source or surround mode,e.g., CD-stereo, videotape,Dolby Digital, Pro Logic.In each case,follow your equipment’s instructions to ensure that the subwoofer output is turned on and that the speakers are set to “Small”in each mode.

If your receiver has adjustable crossover settings,we recommend the subwoofer crossover be set between 100Hz –120Hz.

Power On

Plug your subwoofer’sAC cord into a wall outlet.Do not use the outlets on the back of the receiver.

Initially set the Subwoofer Level Control to the“MIN”position. Turn on the subwoofer by pressing the Power Switch  on the

rear panel. Turn on your entire audio system and start a CD or movie

soundtrack at a moderate level.

Auto On/Stand-By

With the Power Switch in the AUTO position,the LED on the rear panel will remain lit in red or green to indicate the On/Stand-By mode of the subwoofer.

RED = STAND-BY (No signal detected,Amp Off) GREEN = ON (Signal detected,Amp On)

The subwoofer will automatically enter the Stand-By mode after approximately 10 minutes when no signal is detected from your system. The subwoofer will then power ON instantly when a signal is detected.During periods of normal use,the Power Switch can be left on.You may turn off the Power Switch for extended periods of nonoperation,e.g., when you are away on vacation.



Adjust Level

Turn the Subwoofer Level Control up about half way.If no sound emanates from the subwoofer,check the AC-line cord and input cables.Are the connectors on the cables making proper contact? Is the AC plug connected to a “live”receptacle? Has the Power Switch been pressed to the “On”position? Once you have confirmed that the subwoofer is active,proceed by playing a CD or DVD.Use a selection that has ample bass information.

Set the overall volume control of the receiver/processor to a comfortable level.Adjust the Subwoofer Level Control until you obtain a pleasing blend of bass.Bass response should not overpower the room but rather be adjusted so there is a harmonious blend across the entire musical range.Many users have a tendency to set the subwoofer volume too loud, adhering to the belief that a subwoofer is there to produce lots of bass.This is not entirely true.A subwoofer is there to enhance bass,extending the response of the entire system so the bass can be felt as well as heard.However,overall balance must be maintained or the music will not sound natural.An experienced listener will set the volume of the subwoofer so its impact on bass response is always there but never obtrusive.

TSS-450

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If there is no sound from any of the speakers:

• Check that receiver/amplifier is on and a source is playing.

• Check that the powered subwoofer is plugged in, its Power switch is switched on to the “•” position, and the “Auto/On” switch is either in the “On” or “Auto” position.

• Check all wires and connections between receiver/ amplifier and speakers. Make sure all wires are connected. Make sure none of the speaker wires are frayed, cut or punctured.

• Review proper operation of your receiver/amplifier.

If there is no sound coming from one speaker:

• Check the “Balance” control on your receiver/amplifier.

• Check all wires and connections between receiver/ amplifier and speakers. Make sure all wires are connected. Make sure none of the speaker wires are frayed, cut or punctured.

• In Dolby Digital or DTS modes, make sure that the receiver/processor is configured so that the speaker in question is enabled.

If there is no sound from the center speaker:

• Check all wires and connections between receiver/amplifier and speaker. Make sure all wires are connected. Make sure none of the speaker wires are frayed, cut or punctured.

• If your receiver/processor is set in Dolby Pro Logic mode, make sure the center speaker is not in phantom mode.

• If your receiver/processor is set in Dolby Digital or DTS mode, make sure the receiver/processor is configured so that the center speaker is enabled.

If the system plays at low volumes but shuts off as volume is increased:

• Check all wires and connections between receiver/ amplifier and speakers. Make sure all wires are connected. Make sure none of the speaker wires are frayed, cut or punctured.

• If more than one pair of main speakers is being used, check the minimum impedance requirements of your receiver/amplifier.

If there is low (or no) bass output:

• Make sure the connections to the left and right “Speaker Inputs” have the correct polarity (+ and –).

• Make sure the subwoofer is plugged into an active electrical outlet.

• Make sure the powered subwoofer is plugged in and is either in the “On” or “Auto” position.

• In Dolby Digital or DTS modes, make sure your receiver/processor is configured so that the subwoofer and LFE output are enabled.

If there is no sound from

the surround speakers:

• Check all wires and con-

nections between receiver/

amplifier and speakers. Make

sure all wires are connected.

Make sure none of the

speaker wires are frayed, cut

or punctured.

• Review proper operation of

your receiver/amplifier and its

surround-sound features.

• Make sure the movie or TV

show you are watching is

recorded in a surround-sound

mode. If it is not, check to see

if your receiver/ amplifier has

other surround modes you

may use.

• In Dolby Digital or DTS

modes, make sure your

receiver/processor is

configured so that the

surround speakers are

enabled.

• Review the operation of your

DVD player and the jacket of

your DVD to make sure that

the DVD features the desired

Dolby Digital or DTS mode,

and that you have properly

selected that mode using both

the DVD player’s menu and the

DVD disc’s menu.

TROUBLESHOOTING

Staple sales invoice here.

SUB450

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SUB450

Ref# Description Part Number Qty

1 Screw, Amplifier 352-AM04020D210 10 2 SUB450 Amplifier Ass’y Not for Sale 1 3 Feet 320-RUB-00195 4 4 Screw, Foot 352-CM04025D604 4 5 Foot Pad 320-RUB-00199 4 6 Screw, Woofer 352-FM04020D605 8 7

8” (203mm) Woofer DCR = 3.3Ω ±10% 8 Grille 329-080-00736B/S 1 9 Front Faceplate Not for Sale 1

10 SUB450 cabinet Not for Sale 1 11 Port Tube 249-HIPS-00172B/S 1

20MF10DAG-DW01 1

SERVICE NOTE

Access to woofer:

1) Carefully pry metal grille out of its recess with a sharp pointed instrument such as an awl – USE CAUTION. Work evenly around the perimeter until the grill can be removed.

2) Remove the (8) Phillips screws holding the woofer to the cabinet.

3) After service, replace the woofer and re-insert the grille back into its recess until it’s fully seated.

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c r

SUB450 AMPLIFIER EXPLODED VIEW

SUB450

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SUB450

Test Set Up and Procedure

Equipment needed:

• Function/signal generator/sweep generator

• Integrated Amplifier

• Multimeter

• Speaker cables

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 the single LFE input.

2) On the front of the unit, turn the LEVEL control full counterclockwise.

3) Turn on generator, adjust to 100mV, 50 Hz.

4) Plug in UUT; turn the power switch ON. LED should be Red. Turn LEVEL control full clockwise (MAX)

5) LED should now be Green; immediate bass response should be heard and felt from port tube opening.

6) Turn off generator, turn LEVEL control fully counterclockwise, disconnect RCA cable.

7) 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.

8) Turn on generator and adjust so that speaker level input at the amplifier is 2.0V, 50 Hz. Turn LEVEL control full clockwise.

9) Green LED should light, immediate bass response should be heard and felt from the port tube opening.

Sweep Function

1) Follow steps 7-9 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 3.3 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.

connect to

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SUB450

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SUB 450 Electrical Parts List

Part Number Description

Resistors

110-14122j26 RES 1.2K 1/4W 5% CF 26mm 110-14472j26 RES 4.7K 1/4W 5% CF 26mm 110-14681j26 RES 680 1/4W 5% CF 26mm 110-16101j26 RES 100 1/6W 5% CF 26mm 110-16102j26 RES 1K 1/6W 5% CF 26mm

110-16103j26 RES 10K 1/6W 5% CF 26mm

110-16104j26 RES 100K 1/6W 5% CF 26mm 110-16105j26 RES 1M 1/6W 5% CF 26mm 110-16123j26 RES 12K 1/6W 5% CF 26mm 110-16124j26 RES 120K 1/6W 5% CF 26mm 110-16151j26 RES150 1/6W 5% CF 26mm 110-16152j26 RES 1.5K 1/6W 5% CF 26mm 110-16153j26 RES 15K 1/6W 5% CF 26mm 110-16154j26 RES 150K 1/6W 5% CF 26mm 110-16181j26 RES 180 1/6W 5% CF 26mm 110-16182j26 RES 1.8K 1/6W 5% CF 26mm 110-16183j26 RES 18K 1/6W 5% CF 26mm 110-16223j26 RES 22K 1/6W 5% CF 26mm 110-16273j26 RES 27K 1/6W 5% CF 26mm 110-16205j26 RES 2M 1/6W 5% CF 26mm 110-16332j26 RES 3.3K 1/6W 5% CF 26mm 110-16333j26 RES 33K 1/6W 5% CF 26mm 110-16392j26 RES 3.9K 1/6W 5% CF 26mm 110-16393j26 RES 39K 1/6W 5% CF 26mm 110-16470j26 RES 47 1/6W 5% CF 26mm 110-16471j26 RES 470 1/6W 5% CF 26mm 110-16472j26 RES 4.7K 1/6W 5% CF 26mm 110-16473j26 RES 47K 1/6W 5% CF 26mm 110-16474j26 RES 470K 1/6W 5% CF 26mm 110-16512j26 RES 5.1K 1/6W 5% CF 26mm 110-16513j26 RES 51K 1/6W 5% CF 26mm 110-16560j26 RES 56 1/6W 5% CF 26mm 110-16563j26 RES 56K 1/6W 5% CF 26mm 110-16682j26 RES 6.8K 1/6W 5% CF 26mm 110-16751j26 RES 750 1/6W 5% CF 26mm 110-16755j26 RES 7.5M 1/6W 5% CF 26mm 110-16913j26 RES 91K 1/6W 5% CF 26mm 110-10821jk1 RES 820 1W 5% 5mm 110-122r2j15 RES 2.2 1/2W 5% 15mm 110-20331jk2 Resistor 330Ω 2W ±5% 110-20331jk3 Resistor 330Ω 2W ±5%

114-03302m0 Semi-solid resistor 3K 0.3W ±20%

115-h503a101 VR D16 50K/1 A LEVEL POT

110-16153j26 Resistor 15K 1/6W ±5% CF 26mm

113-50r10j20 Resistor 0.1Ω 5W ±5%

Qty

Reference Designator

R265

R147,150,201,202

R148,151

R120,213,214,215

R124,254

R134,209,212,216,217,220,221,222,225,226,228,229,

230,232,235,240,260,264,301,303,304,308,309,314

R231

R143,259

R135,139

R233

R253

R103,123,136,137,141,142

R118,145,152,154,234

R131,252

R111,114

R153

R227,262

R128,129,133,237,238,255,256,263,310,312

R223

R257

R106,107,144,236,258

R305

R105,108

R126

R112,113,115,116

R140

R110,125,130,207,208

R101,219,249,250,251

R307

R210,211

R224

R117

R104

R109

R311,313

R306

R203,204,205,206

R132

R127

R146

R149

R138

1 1

VR201

R302

R121,122

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Part Number Description

Capacitors

Qty

Reference Designator

130-3f472md00 Ceramic Cap 4700pf 400v +/- 20% 130-2b101k503 CD 100P 50V 10% 130-2b102k503 CD 1000P 50V 10% 130-2b221k503 CD 220P 50V 10% 130-2b681k503 CD 680P 50V 10%

130-2f104z503 CD 0.1U 50V +80/-20%

130-3f473m503 CD 0.047U 50V 20% 130-sl470k503 CD 47P 50V 10% 132-103j503 MC 0.01U 50V 5% 132-104j503 MC 0.1U 50V 5% 132-223ja03 MC 0.022U 100V 5% 132-473j503 MC 0.047U 50V 5% 132-103j503 MC 0.01U 50V 5% 135-3105m50 EC 1U 50V 20% 135-3106m50 EC 10U 50V 20% 135-3107m16 EC 100U 16V 20% 135-3226m50 EC 22U 50V 20% 135-3227m10 EC 220U 10V 20% 135-3227m16 EC 220U 16V 20% 135-3476m25 EC 47U 25V 20% 132-223ja03 MC 0.022U 100V 5% 135-3107M16 EC 100U 16V 20%

ON POWER SWITCH

C207,214,220

C116,203

C204,205,210,211,212,230

C208 C108,113,115,119,232,235,236,237,239,240,241,305,

306

C106,209

C229

C223,224

C107,218,221,222

C124,125,126,128,215

C216,217

C302,305

C105,112,228

C201,202,206,213,219,231

C109,117,120,234,238,242

C114,118,225,301

C129,130

C111,233

C103,304

C123,127

C110

135-4688m50 EC 6800U 50V 20% D25X45mm

Semiconductors

192-027c1815gr TR 2SC1815GR NPN 192-028a1015gr TR 2SA1015GR PNP 192-1672n5551 TR 2N5551 NPN 192-1682n5401 TR 2N5401 AI-PNP 500mA TO-92 197-131n4148 DIODE 1N4148 26mm 199-15000335 ZENER 3.3V 1/2W 26mm 199-15000625 ZENER 6.2V 1/2W 26mm 199-15001605 ZENER 16V 1/2W 26mm 192-021c1815gr TR 2SC1815GR NPN 192-991d669a TR 2SD669A NPN 192-021tip35c TR TIP35C NPN 192-992b649t TR 2SB649A PNP 192-022tip36c TR TIP36C PNP 192-201d882y TR KSD882Y PNP 192-202b772y TR KSB772Y PNP 190-06m4558d IC OPA 4558D DUAL OP-AMP 190-16tl074cn IC TL074CN ST QUAD OP-AMP 195-10204hgw LED 204HGW 197-101n4002 DIODE 1N4002 197-131n4148 DIODE 1N4148

C121,122

Q102,111,112,113,118,206,207,208

Q114,116

Q103,109

Q104,110

D101,103,105,108,201,202,206,207,208

D102,205

D106,107

D109

Q101,115

Q106

Q107

Q105

Q108

Q117

Q119

U101,203

U201,202,301

D209

D104

D301,302

Page 14

Part Number Description

Qty

Reference Designator

197-00kbl405 BD 4A 500V KBL405 BRIDGE 192-027c1815gr Transistor 2SC1815GR 162-50332003 2PIN 330mm RED LED 1 D209

Miscellaneous

156-b010010 TUBE 1*10mm 171-udhss124d RELAY 5A 24V UDH-SS124D 174-0rcb202v RCA JACK RCB-202V 174-0rcb242v1 JACK RCA RCB-242V-1 174-2rsp108v 8PIN SPK JACK RSP-108V 193-3m2520 ISLATOR MICA TO-3P 25*20mm 180-tms7210v SW210 AUTO/ON SLIDE SWITCH 180-PBR12C11S POWER PUSH SW. BR12C11S 152-U602015 AC CORD SVT FT-2 6FT 155-520020 FUSE HOLDER R3-11 154-U25006T0 FUSE 2.5A 250V 20mm 700-KB800 SUB. LEVEL KNOB

150-E8604107

351-AM03008A079 Screw M3*8 black 6 351-HM04016A218 Screw M4*16 black 4 354-GM04002 Screw with screw plate M4 4 352-AM03008D040

352-AM03010D065

350-EM04012D024

152-u602015 Power wire SVT FT-26FT 1

162-10082007 Wire red 18AWG 80mm 1 162-a040d001 Speaker wire #1015 400mm 1 176-wjce1 Closing terminal CE-1 1 302-AL-00118-0VD Alu. panel 215*270*2.5t 1 323-AL-00108 HEAT SINK 117.5*60*25 1

311-ABS-00028 Plastic knob 46077-W P.V.C. 1

TRANSFORMER EI-86 60HZ 120V TT0869906580

Screw 3*8 type B black

Screw 3*10 type P black Screw 4*12 black

D110

Q301,Q302

FOR Q101,115

RY101

JK202

JK203

JK201

FOR Q107,108

1 1 1 1 1 1

306-ABS-00004 Plastic cover 268*213*102A.B.S UL 1

333-EVA-00096 EVA caution 213*15*2.0mm 2 333-EVA-00097 EVA caution 213*15*1.0t 2 333-EVA-00132 EVA caution 238*15*2.0mm 2 333-EVA-00133 EVA caution 238*15*1.0t 2 333-EVA-00220 EVA caution 225*15*1t UL 1 320-RUB-00033 Rubber sheet 25*21*4t 4

362-FE-00013 PCB holder L TYPE t=1.6mmS.P.C.C 2

175-1c07v01 Connector 7PIN PITCH=2.5mm 1 P101 175-1d02v01 Connector 2PIN PITCH=3.96mm 1 P102

175-1d03v01

193-3m2520 Piezo TO-3P 25x20mm 323-AL-00020 HEAT SINK 65*32*31 1

361-NYL-00054 Diode insulated sheet (SW06002) 2

Connector 3 PIN PITCH=3.96mmJST-VH

1 P103

for Q107,Q108

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