Infinity-TSS4000-ps-sm维修电路原理图.pdf

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1、 TSS-SUB4000 TSS-SUB4000 SERVICE MANUAL Infinity Systems Incorporated 250 Crossways Park Dr. Woodbury, New York 11797 Rev0 3/2005 RadioFans.CN 收音机爱 好者资料库 CONTENTS BASIC SPECIFICATIONS . . . . . . . . . .1 DETAILED SPECIFICATIONS . . . . . . . . . . . .2 CONTROLS. . . . . . . . . . . .4 CONNECTIONS .

2、 . . . . . . . . . . . . . . 5 OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 EXPLODED VIEWS-MECHANICAL PARTS LIST. . . . . . . . . .7 TEST SET-UP On: 180 Typemini togle -Located on amp plate Limiter (yes/no)YEScompressor and limiter TSS-SUB4000 TSS-SUB4000 2 Paramet

3、erSpecificationUnit QA Test Limits ConditionsNotes THD at Max. Output Powerless than 10 %Maximum Output PowerMaximum THD as a result of limiting. Output Volume Control Volume Control PotYES- mounted on amp panel Detent (center/#)NO- Taper (lin/log)log A taoer- minimum settingno output Input/Output P

4、hase Line Input vs. Hi InputN/A Lo/Hi Input vs. Lo/Hi OutputN/A Input/Output Line In (L,C,R,AC3,Mono)Stereo-RCA phono jack, gold plated LFE InYES-Shared with R Line In jack Signal Sensing (ATO) Auto-Turn-On (yes/no)YES- ATO Input Test Frequency100 Hz ATO Input Threshold2 mVtyp.LPF On, BOS Off ATO Lo

5、w Pass cutoff400 Hz450ATO-LPF for noise immunityLPF On, BOS Off ATO Turn-on time1 ms10 Amp connected and AC on, then input signal applied ( 1 W output ) Auto Mute / Turn-OFF Time10 minutes 5 t 15 Time before muting, after signal is removed Power on Features Power on Delay timegreater than 2sec.AC Po

6、wer Applied Power on LEDYES- Bi-color LED located on front of cabinet Normal On/Offgreen / redcolorATO mode only ATO-colorActive: green; Standby: red Transients/Pops ATO Transient5 mV-peak Speaker Output Turn-on Transient30 mV-peak Speaker OutputAC Line cycled from OFF to ON Turn-off Transient30 mV-

7、peak Speaker OutputAC Line cycled from ON to OFF Efficiency Stand-by Input Power10 Wattstyp. nom. line voltage AC Power Cons.1W12 Wattstyp. nom. line voltage Power Cons.rated power473 Wattstyp. nom. line voltageInput power measured is REAL Watts, not VA Efficiency63 %typ. nom. line voltage Protectio

8、n Short Circuit Protection YES-Direct short at output Thermal Protection YES- threshold 65 deg. C at panel DC Offset ProtectionYES- DC present at Speaker Out leads Relay for driver/fire protection Line Fuse Rating ( 120 V )3.15 AmpsType ADL or MDL Fuse holder on inside surface of amp panel AC Power

9、turn the power switch ON. Turn LEVEL control full Clockwise (Max). 5. LED (on front panel) should now be Green; immediate bass response should be heard and felt from rear port tube opening. Sweep Function 1. Follow steps 1-5 above, using a sweep generator as a signal source. 2. Sweep generator from

10、20Hz to 1kHz. Listen to the cabinet and drivers for any rattles, clicks, buzzes or any other noises. If any unusual noises are heard, remove woofer and test. Driver Function (Woofer) 1. Remove woofer from cabinet (follow steps on exploded view page); detach + and - wire clips. 2. Check DC resistance

11、 of woofer; it should be 3.5 ohms10%. 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 fo

12、r any rubbing, buzzing, or other unusual noises. TSS-SUB4000 TSS-SUB4000 9 TSS-SUB4000 TSS-SUB4000 10 TSS-Sub4000 Testing Flow Chart yes no no yes yes no yes no yes no yes no yes no yes no no yes yes no Start Dc voltage check Vcc,15V OK Check transformer C168,C169,D123, D124,C170 Power on check LED

13、red Ac cord, Transformer. OK Listening test OK The Amp assy ok END Test phase sw,low pass sw rabos vr Check sw103,102, R158,163,177 ect TSS-SUB4000 TSS-SUB4000 11 NOTICE The main power transformer (toroid) part# 150-r1107008 in the TSS-SUB4000 is not mounted in the amplifier inside the amp cover, bu

14、t mounted in the cabinet in a separate location. Replacement: To replace the power transformer, it is necessary to remove the woofer from the cabinet. The mounting bolt and transformer itself is mounted on an internal brace; both are accessible through the woofer opening. Instructions for woofer rem

15、oval can be found on the exploded view, page 7. Troubleshooting: To keep the circuit “live” while exposing the amplifier components, the amplifier cannot completely be removed and powered up outside the cabinet due to the power connections to the externally mounted transformer. Instead, an alternate

16、 method is to leave the amp cover in place and remove the four Phillips screws holding the amp assy to the amp cover. Then the amplifier can be partially removed for access, while maintaining the power connections. Unplugging the LED connection (red/black wires) at the PCB plug will allow the amp to

17、 be removed even further. 12 TSS-SUB4000 TSS-SUB4000 TSS-SUB4000 120V Electrical Parts List Part NumberDescriptionQtyReference Designator MAIN PCB Resistors 110-12621j15Resistor 6201/2W 5% 15mm1R238 110-16102j26Resistor 1K 1/6W 5% CF 26mm 3R210,R239,R264 110-16103j26Resistor 10K 1/6W 5% CF 26mm 9R22

18、7,229,230,231,232,233,260,261,263 110-16153j26Resistor 15K 1/6W 5% CF 26mm 2R247,R249 110-16182j26Resistor 1.8K 1/6W 5% CF 26mm 1R248 110-16222j26Resistor 2.2K 1/6W 5% CF 26mm 2R242,R245 110-16223j26Resistor 22K 1/6W 5% CF 26mm 3R218,R220,R223 110-16274j26Resistor 270K 1/6W 5% CF 26mm 1R240 110-1633

19、3j26Resistor 33K 1/6W 5% CF 26mm 1R211 110-16391j26Resistor 3901/6W CF 26mm 2R243,R246 110-16432j26Resistor 4.3K 1/6W 5% CF 26mm 1R254 110-16472j26Resistor 4.7K 1/6W 5% CF 26mm 4R217,219,222,213 110-16473j26Resistor 47K 1/6W 5% CF 26mm 1R221 110-16683j26Resistor 68K 1/6W 5% CF 26mm 1R212 122-14101j2

20、6fusible Resistor 1/4W 100ohm 5%2R241,R244 116-141r00j26xmetal film Resistor 1.001/4W 5% MO 26mm 2R256,R255 116-161001f26metal film Resistor 1K 1/6W 1% MF 26mm 2R252,R253 116-161002f26metal film Resistor 10K 1/6W 1% MF 26mm 2R234,R235 116-161022f26metal film Resistor 10.2K 1/6W MF 26mm 1R251 116-161

21、301f26metal film Resistor 1.30K 1/6W MF 26mm 3R226,R228,R236 116-161822f26metal film Resistor 18.2K 1/6W 1% MF 26mm 1R214 116-162001f26metal film Resistor 2.00K 1/6W 1% MF 26mm 1R215 116-162492f26metal film Resistor 24.9K 1/6W 1% MF 26mm 2R257,R258 116-164320f26metal film Resistor 432 1/6W 1% MF 26m

22、m 1R265 116-166813f26metal film Resistor 681K 1/6W 1% MF 26mm 1R262 110-20152j20Resistor 1.5K 2W 5% CF 20mm KINK1R208 113-500r1j10cement Resistor 0.15W 5%2R224,R225 116-142003f26metal film Resistor 200K 1/4W 1% MF 26mm 1R209 Capacitors 130-2b102k503disc Capacitor 1000P 50V 10% 1C165 130-3f104z503dis

23、c Capacitor 0.1U 50V +80/-20% 2C163,C164 130-ch101j503disc Capacitor 100P 50V 5% 2C159,C160 135-3107m16electrolytic Cap 100uF 16V 20% 2C166,C167 135-3226m50electrolytic Cap 22U 50V 20% 2C161,C162 135-3227m10electrolytic Cap 220U 10V 20% 2C156,C157 139-3227m16low leakage ec 220uF 16V 20% 1C155 140-rx

24、103ka03multylayer Cap 10nF 100V X7R 10%1C174 140-rx473kb03multylayer Cap 47nF 200V X7R 10% 2C172,C173 135-4228m35electrolytic Cap 2200uF 35V 20%2C170,C171 135-4688m80electrolytic Cap 6800U 80V 20%2C168,C169 Semiconductors 190-161431c1p1IC TL431CLP Shunt Regulator1D115 192-027c1815grTransistor 2SC181

25、5GR NPN4Q110,112,114,117 192-028a1015grTransistor 2SA1015GR PNP3Q111,113,115 192-1572n5551Transistor FSC 2N5551 NPN1Q109 192-1582n5401Transistor FSC 2N5401 AI-PNP 350V 500mA TO-921Q108 197-031n4148diode 100mA 75V SIGNAL IN4148 ROHM 7D118,119,120,121,125,126,117 199-15000565ZENER diode 5.6V 1/2W 52mm

26、 1D116 199-15001505ZENER diode 15V 1/2W 52mm 1D122 199-15002005ZENER diode 20V 1/2W 52mm 1D129 192-991d669aTransistor HI-SINCERITY HSD669A NPN1Q116 192-992b649tTransistor HSB649T PNP1Q118 190-161m324nI.C.LM324N QUAD OP-AMP1U107 197-00db103gdiode 1A 200V DF02M DB103G BRIDGE1D124 197-00kbu1003diode 10

27、A 200V KBU1003 BRIDGE1D123 197-101n4002diode 1N40021D114 13 TSS-SUB4000 TSS-SUB4000 Part NumberDescriptionQtyReference Designator MAIN PCB Miscellaneous 109-1tsc103j0thermister TSC05103J1R237 162-10229004wire assy 220mm AWG281P107 171-udhss124drelay 5A 24V UDH-SS124D1K101 175-1c02p01coupling 2PIN PI

28、TCH=2.5mm1P108 175-1c06v01coupling 6PIN PITCH=2.5mm1P105 175-1d02v01coupling 2PIN PITCH=3.96mm1P112 INPUT/RABOS PCB Resistors 110-14152j26Resistor 1.5K 1/4W 5% CF 26mm 1R150 110-16101j26Resistor 1001/6W 5% CF 26mm 4R112,R113,R151,R152 110-16102j26Resistor 1K 1/6W 5% CF 26mm 2R140,R196 110-16103j26Re

29、sistor 1K 1/6W 5% CF 26mm 9R118,126,129,133,136,146,149,199,156 110-16105j26Resistor 1M 1/6W 5% CF 26mm 2R145,R181 110-16106j26Resistor 10M 1/6W 5% CF 26mm 1R186 110-16151j26Resistor 1501/6W 5% CF 26mm 1R139 110-16154j26Resistor 150K 1/6W 5% CF 26mm 1R138 110-16183j26Resistor 18K 1/6W 5% CF 26mm 1R1

30、47 110-16203j26Resistor 20K 1/6W 5% CF 26mm 1R200 110-16221j26Resistor 2201/6W 5% CF 26mm 2R119,R120 110-16223j26Resistor 22K 1/6W 5% CF 26mm 2R141,R148 110-16472j26Resistor 4.7K 1/6W 5% CF 26mm 1R144 110-16473j26Resistor 47K 1/6W 5% CF 26mm 1R137 110-16474j26Resistor 470K 1/6W 5% CF 26mm 1R143 110-

31、164r7j26Resistor 4.71/6W 5% CF 26mm 1R153 116-161000f26metal film Resistor 1001/6W 1% MF 26mm 1R154 116-161001f26metal film Resistor 1K 1/6W 1% MF 26mm 12 R130,131,132,159,160,166,171,173,178,192, 114,115 116-161103f26metal film Resistor 100K 1/6W 1% MF 26mm 1R174 116-161502f26metal film Resistor 15

32、.0K 1/6W 1% MF 26mm 2R162,R168 116-161504f26metal film Resistor 1.5M 1/6W 1% MF 26mm 1R142 116-161622f26metal film Resistor 16.2K 1/6W 1% MF 26mm 1R188 116-161742f26metal film Resistor 17.4K 1/6W 1% MF 26mm 4R124,R125,R127,R128 116-162001f26metal film Resistor 2.00K 1/6W 1% MF 26mm 1R202 116-162052f

33、26metal film Resistor 20.5K 1/6W 1% MF 26mm 2R197,R198 116-162211f26metal film Resistor 2.21K 1/6W 1% MF 26mm 1R172 116-162212f26metal film Resistor 22.1K 1/6W 1% MF 26mm 3R193,R204,R206 116-162671f26metal film Resistor 2.67K 1/6W 1% MF 26mm 1R155 116-163323f26metal film Resistor 332K 1/6W 1% MF 26m

34、m 1R195 116-163400f26metal film Resistor 3401/6W 1% MF 26mm 2R164,R169 116-163571f26metal film Resistor 3.57K 1/6W 1% MF 26mm 1R157 116-163923f26metal film Resistor 392K 1/6W 1% MF 26mm 1R201 116-164751f26metal film Resistor 4.75K 1/6W 1% MF 26mm 2R109,R110 116-164752f26metal film Resistor 47.5K 1/6

35、W 1% MF 26mm 2R121,R122 116-164992f26metal film Resistor 49.9K 1/6W 1% MF 26mm 1R135 116-165231f26metal film Resistor 5.23K 1/6W 10% MF 2R205,R207 116-165232f26metal film Resistor 52.3K 1/6W MF 26mm 1R190 116-165400f26metal film Resistor 5401/6W MF 26mm 1R175 116-166041f26metal film Resistor 6.04K 1

36、/6W 1% MF 26mm 2R165,R170 116-166800f26metal film Resistor 6801/6W 1% MF 26mm 1R176 116-168250f26metal film Resistor 8251/6W 1% MF 26mm 2R161,R167 116-168661f26metal film Resistor 8.66K 1/6W 1% MF 26mm 1R134 116-169311f26metal film Resistor 9.31K 1/6W 1% MF 26mm 2R189,R179 115-h103a101variable Resis

37、tor A10K LEVEL1R259 115-h103a203 variable Resistor RV16A01-20-15K-A10K-3E RABOS LEVEL, RABOS WIDTH 2R158,R177 115-h103c201variable Resistor RV16A01-20-15K-C10K-3E RABOS FREQ.1R163 14 TSS-SUB4000 TSS-SUB4000 Part NumberDescriptionQtyReference Designator INPUT/RABOS PCB Capacitors 129-a102j633metalize

38、d Capacitor 0.001uF 63V 5% MSC 1C148 129-a103j633metalized Capacitor 10NF 63V1C183 129-a104j633metalized Capacitor 0.1U 63V 5% MSC 6C116,137,138,139,143,118 129-a223j633metalized Capacitor 0.022U 63V 5% MSC 1C150 129-a224j633metalized Capacitor 0.22uF 63V 5% MSC 2C121,C122 129-a473j633metalized Capa

39、citor 0.047U 63V 5% MSC 3C117,C119,C149 130-2b102k503disc Capacitor 1000P 50V 10% 2C181,C182 130-2b221k503disc Capacitor 220P 50V 10% 3C107,C108,C128 130-3f104z503disc Capacitor 0.1U 50V +80/-20% 13 C112,114,124,125,130,133,135,144,145,146, 147,153,154 130-3f473m503disc Capacitor 0.047U 50V 20% 1C18

40、0 130-sl101k503disc Capacitor 100P 50V SL 10% 2C110,C120 130-s1470k503disc Capacitor 47P 50V 10% 1C127 135-3105m50electrolytic Cap 1U 50V 20% 1C126 135-3106m50electrolytic Cap 10uF 50V 20% 4C109,C111,C123,C129 135-3107m16electrolytic Cap 100uF 16V 20% 5C113,115,132,134,136 135-3107m25electrolytic Ca

41、p 100U 25V 20% 1C152 135-3226m50electrolytic Cap 22U 50V 20% 1C151 139-3227m16low leakage electrolytic Cap 220uF 16V 20% 1C131 129-a683j633metalized Capacitor 0.068uF 63V 5% MSC 1C142 Semiconductors 192-027c1815grTransistor 2SC1815GR NPN3Q101,Q102,Q103 197-031n4148diode 100mA 75V SIGNAL IN4148 ROHM

42、7D105,106,108,109,110,112,113 199-15000825zener diode 8.2V 1/2W 52mm 1D130 190-06m4558dIC.0PA 4558D DUAL OP-AMP2U101,U103 190-16t1072nI.C. TL072N DUAL OP-AMP1U105 190-16t1074cnI.C TL074CN ST QUAD OP-AMP3U102,U104,U106 192-153mpf102I.C FAIRCHILD MPF102 FET1Q107 Miscellaneous 180-t000ts81 TACT switch

43、L101 T2 LO-PASS,PHASE,RABOS3SW102,SW103,SW104 174-0rcb202vagRCA JACK RCA-2091JK102 175-1c02p01coupling 2PIN PITCH=2.5mm2P106,P101 CLASS D AMP PCB Resistors 118-12061001jSMD Resistor 1.00K 1206 5%1R2 118-12061002jSMD Resistor 10.0K 1206 5%6R25,29,30,30B,7,9 118-120610r0jSMD Resistor 10.0 1206 5%4R20,

44、R20B,R22,R23 118-12062002jSMD Resistor 20.0K 1206 5%1R26 118-12062201jSMD Resistor 2.20K 1206 5%19 R6,13,16,31,33,34,34,35,37,38,39,40,41,42,4 3,44,45,46,32 118-12062204jSMD Resistor 2.20M 1206 5%1R4 118-12062701jSMD Resistor 2.70K 1206 5%1R10 118-12063000jSMD Resistor 300.0 1206 5%1R24 118-12063301

45、jSMD Resistor 3.30K 1206 5%5R1,14,15,27,28 118-12063902jSMD Resistor 39.0K 1206 5%1R3 118-12064700jSMD Resistor 470 1206 5%3R8,R11,R21 118-12064701jSMD Resistor 4.70K 1206 5%2R5,R12 112-10180j00fusible Resistor FMF 1W 185%1 Capacitors 141-c0101k50SMD Capacitor 100pF 50V 10% 1206 NP01C4 141-c0220k50S

46、MD Capacitor 22pF 50V 10% 1206 SMT NP01C5 141-c0561k50SMD Capacitor 560pF 50V 10% 1206 NP01C6 141-c5104m50SMD Capacitor 1206 Y5V 0.1uF 50V20%8C2,3,7,8,9,10,11,15 15 TSS-SUB4000 TSS-SUB4000 Part NumberDescriptionQtyReference Designator CLASS D AMP PCB 141-c7223k50SMD Capacitor 0.022uF 50V 10% 1206 X7

47、R1C13 141-d7104ka0SMD Capacitor 0.1uF 100V 10% 1210 X7R4C12,C14,C18,C19 130-s1681kb03disc Capacitor SL 680PF 200V1 132-104kb50mylar Capacitor 0.1U10% 250V LS-10.mm MD1C20 132-105kb50mylar Capacitor 1uF 250V 10% 1C40 Semiconductors 190-16t1072dtsSMD I.C.TL072CDT SGS THOMSON DUAL OP-AMP1IC1 192-09124126qsSMD Transistor 2SC2412K-T146Q/R ROHM2Q1,Q4 192-09139066rsSMD Transistor 2SC3906K-T146R ROHM2Q2,Q8 192-091sc4672Transistor 2SC4672(