Primus PS-8 (120V) OM
Contents
1. E e e e e e Ucc 1N4148 S R115 gt R125 R132 P101 50 R111 0 C129 M di SIE IMIT S 220u 10U 0118 Geen e R118 L 2N5401 STE e a Q185 15V 15U mee pa R126 8 n e co D104 be mu AN 184002 Q183 TIP3SC NT 15V 15U e d d e b d GC es R123 E m A de PTC PTC PTC 9117 Pliks Fe Vs 2N555 14 A a v C126 P192 Y R1e6 v R109 e CD473 To PR e R112 Rizija C198 D192 o E 0113 Q181 Lesen C1815 re Z C1815 R119 CD B4 A8 e C105 et x on e 3U3 Ss Q e lussBuv C118 To Speaker li U101 R113 R120 IER S R124 e lt PA x Riez C183 1558D A lt e187 Epi i S te il 9 0 1K5 BBu 16U gt 47u 25U 1 e eo R M Rapi e d A e Q104 oios 187 j SN 133 Y 2N5401 TIP3RC dhe el ng e e 33 MC B4 c o Q111 Q112 C111 al Y R1e8 Q106 7 05 D669n R1276 ISIS odis TN R1345 Gil D183 ri 6 a IS ANA 48 RHC120U 60Hz 220u 10U R130 15U C130 e 3KZ C1842. O O 9 WON S 1219 S ZzT9 NAS OOO itt ji I a a Gr Z 5 Set 1H SN kri IZIN de x Ka N INI EI x NIS m gt go Mo Oclr Se 5 S cm lo to a Can LS J O11421 25TH Me adi B oe POF T 2398 HI E O Si ee IC ci Bg Said T TE 1 l 8014 H E E lu 6118 201g H paa 2114 case a 3801 10 IR LT e ei i c bBIH 2 G p T E H 48132817 T 00 stir O m 6 Ge air o PE Be comes 819 S CIT 72 5 x L P 0Z 19 5 hi CLIP ECH es d TA cent JIE alu e11 ul OT D O D ms G Hd Uus 8TI a 3 y Ja ll Neo Gr A Sio s Ie E EZIAN te SES GO re Pal sata ZOIL wn che ac I Els 18 9 14 ls re NI 9 I 214 Jd Hut dl L O O
3. CH Ucc_ 1N4148 4 y o o R115 R125 Y R132JN P101 R11110 C129 b ta Sasi LIMIT v 220u 180U RY181 a gt D R1180 WEN NA eiis R1261 i Ra GND AP ES 184002 15U 15U e e e W s e d d Geet PTC PTC gt e 3188 R129 2NbbS1e T 7K e IN E106 VR109 bi P102 To PRE D col R112 AC KIEM C198 dits SN D102 Q181 R119 ci815 Ix s C1815 C105 i de CD B4 a Pa 3U3 x 8 92 aic 1u 58U x CHO To Speaker 106u 16U U101 E de R113 5 R120 R122 amp R1I24 R103 C183 1558D A MRIO R118 che tes BBU 16U gt 47u 25U d e 6 x e A Wa Q104 C197 aita R133 R101 2N5401 TIP38 ES e e Alois e e 33K MC B4 E Q111 Q112 C111 Side R1278 ci8is cisi EE rasa DE D103 Pl 8 e D To Vm ES RC120U 60Hz M 2201 18U R130 e C104 a114 8 EIN C130 i e AK e x y 2 o R104 n e Ucc D116 Sd 1N4148 8117 D882 R146 15V 15U e D 330 e D e M Rias N d RI3SS N R1352 ZR137 R1521 R147 Y el E C116 biez R148 C121 R138 0108 me Se Mitejn xx cure e 4b ee 580 l 6 secour S6 e 1 u TUM R143 C123 C126 P SH100 CXC115 C114 183
4. O O 9 WON S 1219 S ZzT9 NAS OOO itt ji I a a Gr Z 5 zelo 1H iii kri IZIN de x Ka N INI EI x NIS m gt go Mo Oclr Se 5 S cm lo to a Can LS J O11421 25TH Me adi B oe POF T 2398 HI E O Si ee IC ci Bg Said T TE 1 l 8014 H E E lu 6118 201g H paa 2114 case a 3801 10 IR LT e ei i c bBIH 2 G p T E H 48132817 T 00 stir O m 6 Ge air o PE Be comes 819 S CIT 72 5 x L P 0Z 19 5 hi CLIP ECH es d TA cent JIE alu e11 ul OT D O D ms G Hd Uus 8TI a 3 y Ja ll Neo Gr A Sio s Ie E EZIAN te SES GO re Pal sata ZOIL wn che ac I Els 18 9 14 ls re NI 9 I 214 Jd Hut dl L O O REVISION 3 FILENRME MODEL NO MATERIAL SILK SCREEN LAYER
5. L IN JK202 A ex Ee U281 C GAE U281 D e k 6 1K EI EE M L074 220P TLO 4 g GG TLB74 22MSC j je d R217 206 7 NS6TR224 HN al 8226 R227 J 10K ME E FRS ERJA 44 e E A e V 10K 20KB 12K 20KB o i Lei 6 Ri S UR202 A UR202 8 o Ne IK lia gav Lo no N Suit TE 0 o NO m c R IN R214 D Dem wl x Cf JK202 B NTA TAQA es ie IER NT 174030039 S IKR L1 T ip me O O Sah 220p C207 SE SIE OZ DA UR201 LL 9 15U R SOKA x CS Y so TABS D U202 D C20 SE p U2B1 A Neies 100K R231 x TL274 JK203 SS 18u ETLTA 228 T gz4 PY nba e C225 22 O R203 y Z Z c2ee 3 25 B 4 E es N 1 x lt ul 220P C2po O E gt gt C221 m ke N B 1 C219 A 14 o gu lolo R200 3 Aaner 47MSC R 2 tire Y S Rx x o 150K C202 GT 4 7k et HL0 4898 Si gt R286 PABLE Sc U202 A E MUTE T S M T o N C1815 150K Ix O C181 OR RAL e 220P da 0281 150 ES Raos Li e SE 2205 See P4 U202 aa S TST 15V 7 e AGND 158K S o C251 0 15U o 19u PTC F C C253 OUT 18u Mtr 201 C213 5 15U O 1 5I1CBO VB1 N KA P8 U202 1 10K 15U 7 Se C231 E 04 ve md 02 NO XQ DE O D D s l ci8152 S wm n R221 19 V 0287 E NIAT lu2e3 B S 174030039 613 cet T n St 445580 LAS m s 24229 eo 5 7 JK282
6. JK282 A 15U AN R213 R216 GEN en U281vC C218 U281 D L e e U201 B ae Eu e E Lou 1K LON 220p TLO 4 7 ni OB C206 C208 h NGT n224 LEUEL e idu fs 7 e A OB 5 6K f NS y E a i 10K 20KB 12k 20KB osy Ri 9 M ji ass e UR202 A UR282 8 o NGE 1K a Lil E e O x a N S g ess R IN R214 SLS e 15U Doum wz Ep mE men BTS TS excl du CONS i 1 5 1KR211 U C242 oe D e A 00 oo L sl WE 229p C207 QE Ard OZ Ga Be o UR201 e e 15U ki 5BKA y U202 D 28181 SIXIR TIBG TLOT4 c2040 Sod Eu U281 A Gei KD 5 18u Ar Pia 220P 71974 PY W Sax C225 22u JK203 D R293 2 42 9 C20 3 o 9 18u 220P c220 HIGH L n C221 Ke e LEVEL C219 3 H SH Lie INPUT y 10 P Q So Rx x M C202 gr ds TLO74 XS s amp FAR ji je va u282 A f Ri hs Kou C Oe DN Get 15U le Re 15U C205 P4 U202 ca PENG LG AG asa 15U RIO aa ET T 10u gt 51 Le C253 OUT E 10u NS M281 C213 isy O 1751C07UB1 NAN P8 U202 3 10u MW 1502 A o SCH D213 cJ 5 ER gt R253 3 3U MO EN Io D ae Na d R221 18 oM e o ku 174030039 Po alt C238 SI a 214 220P Y e R215 FAR Ae Za DON ng EIS R270 JK202 C EAN qr NON nel d t R O 2122 LFE 1K Zee e GA SES 1 2K 6 2 R24 Z v R259 INPUT X E gts pe 7 ee uL
7. L IN JK202 A 15U R213 R216 M NE L 5 y U201 C AS U2217B U202 R LOH l j CH 220P TL074 ri of TLO74 22MSC di LEUEL CZ0B Re 2 pl 6 5 QU Le R214 R217 C205 110 8 ll Sir R224 z R226 R227 3 S e l 1 3 L NNN 1 K 28KB 12K 20KB OS y NOS ZA Lo UR2027A o N K Ge le Ze 18u tale T G Ig N C No JK202 8 STS TAN 22 4 C241 C242 Bet Ope Tr Mk 174030039 R211 5 1K 10u 1 L n CO Co e L NS y SA C287220P Ny CN r O f Sr UR2B1 SEN GE SOKA Co Co NM m M Lo x bik U202 D C201 Gig AS U201 D SR 188K R281 U202 C C224 TLO74 Du ALTLTA 220P Ti pra i Sot i A cke EU R283 EE C29B12 s tau Pot St 5 A A i S Q HIGH L zS 158K is 8 CH l ya A c221 E LEVEL N 6 ta CS R204 C219 5 A INPUT 18 R280 Leg EN 47 MSC 4 R kal 0 Ys Moy 150K C202 ag O ac D R206 FFAN 4 7K N TLO74 mes ef ty Yo ESE U2027B r DGND e e N N A MUTE Se IOK ela 220P N N LE O ES gi 6505 2 x _1 5Uo Le ES R205 4 LN 15U S lt S P4 U282 N S AA HSUTTT la AGND re 4 7K 5H 150K SN C251 Lois 15Uco e cS 18u E PTC B C253 a DUT 10u Ui 201 L C213 fe O 1751C87U01 15 N PERR P8 U282 H LOK 19u 154 4 do SCH Ba 62 5 gt R253 3 3U NO ae fo Hr NSA lcisis2 0 lo r ri l al R221 10 gt 150 je U Q207 6 58 S U2B3 B 174030039 oo lt EE i bas 4558D ts ae 214 220p x F R251
8. 8 P 4 D TR 4 2 vies tezuN 5 ZEN T gPozz H sezu EL zz ar rezy tt LH zezy SE CE K GEDHI zteN ED zb gp TOC s P ci 9 L S s ecc gt puo ssh seze T F Fez E in MEX 0 igzyp ee GEET e a8 C oc n CH ozzy ozu fr I 2ezud 6 ORA S ezzu ze LS 9829 gan za T AZ ziza HI l ziza di M CHE Za T szzy 1 Bs ao LT C pro QE 8820 F gt g SEN HE SE orza F ho Kids EDzse le o DEE ees Bes GE 8 ECK ee s M we S oL see 3E CHED6 729 oozy gzz E zza figu BITH 60241 Fr 1 l ezzu ds za I Cib vizo Lr dt e960 TT T izzy veze 2129 CO eee Lt TH TK esu O vezodib EL ose SOZA Ser ze MI LT OO Oct f 1029 Geen o Sezu 4 l zozo 4 GE rosa sszu y ER 2 e ecco GO TE e VEZ g seza Ja iezr e9zy T eszi ER ies 202 vc de WO siza ied esed _T s za SH SZH k CHEDS Z9 Lezo seca amp or ESCH 3 S iszu Fr 8 S 2928 Lr 8 L PD szzj S 9 Z9C4E gt pp EZ R bsza biza T eseq c JL etz o N a Ind NDSQ HO 13 REVISION MODEL NO LAYER SOLDER PATTERN 3 WwInfinity PS 8 serial H ME0683 16317 and above
9. REVISION 3 FILENRME MODEL NO MATERIAL SILK SCREEN LAYER 8 P 4 D TR 4 2 vies tezuN 5 ZEN T gPozz H sezu EL zz ar rezy tt LH zezy SE CE K GEDHI zteN ED zb gp TOC s P ci 9 L S s ecc gt puo ssh seze T F Fez E in MEX 0 igzyp ee GEET e a8 C oc n CH ozzy ozu fr I 2ezud 6 ORA S ezzu ze LS 9829 gan za T AZ ziza HI l ziza di M CHE Za T szzy 1 Bs ao LT C pro QE 8820 F gt g SEN HE SE orza F ho Kids EDzse le o DEE ees Bes GE 8 ECK ee s M we S oL see 3E CHED6 729 oozy gzz E zza figu BITH 60241 Fr 1 l ezzu ds za I Cib vizo Lr dt e960 TT T izzy veze 2129 CO eee Lt TH TK esu O vezodib EL ose SOZA Ser ze MI LT OO Oct f 1029 Geen o Sezu 4 l zozo 4 GE rosa sszu y ER 2 e ecco GO TE e VEZ g seza Ja iezr e9zy T eszi ER ies 202 vc de WO siza ied esed _T s za SH SZH k CHEDS Z9 Lezo seca amp or ESCH 3 S iszu Fr 8 S 2928 Lr 8 L PD szzj S 9 Z9C4E gt pp EZ R bsza biza T eseq c JL etz o N a Ind
10. TO 1190 16t1074en LC TLOTACN ST QUADOPAMP po y fiso 06m45ssa JLG OPA4558D DUALOPAMP oras haasen LC TLOTACN ST QuADOPAMP fora 2 eme Uess E 62021018163 Transistor 28018180R NAN GC een Heescht NPN or A been Transistor IPSC PP n 1 1022010882 Transistor KSDBEZY NPR C TT 192 202b772y Transistor KSB772Y PNP A Her o0k0s Bridge ecifer 4A 500V KBLAOS pup 197 10114002 ede 400 C 1978114148 Diode 1N4148 26mm pore 2 1197 131n4148 Diode 1NAT4B26mm mg Pe haasen JC TLOTACN ST QUADOPAMP poroa Capacitors PT RRA wes T 1321040070 agoen E EELER emnom 3 Hasa6Bm5o Elecronccep GeOnUmov omi 135 3107m16 Electronic cap 100uF TV 820 Jm O T J 132 22ja03 Mylar capacitor 0 0224F 100 3557 ousiz OO TO EE ES 303478m503 Disc capacitor 0 047U sova fees 3 130 s470k803 Disc capacitor ra sto fe 4 haen Mylar capacitor 0 010 SOV 36 02282 3 Hs2 04j503 Mylar capacitor 0 1U Sov 28 OO EZ TO 132 223003 Mylar capacitor 0 022uF 100 3877 et2a 125120128 Ja 135 3105m60 Electronic cap 1 50V 220 min a 135 3106m50 Electronic cap Tour 50v 220 C201202208273 219231241243281208 40 135 3107m16 Electronic cap 100uF eg Jm 5 135 3226m50 Electronic cap 220 0V220 num 3 135 3227m10 Electronic ap 220U 10V 2208
11. NDSQ HO 15 PS 8 serial ME0683 16317 and above W Infinity REVISION MODEL NO LAYER SOLDER PATTERN 3 PS 8 Winfinity Integrated Circuit Diagrams 4558 Dual Op Amp U101 203 OPAMP QUAD 14P DIL TLO74 U201 202 301 B INPUT TIP35C TIP36C Q107 108 2SA1015 2SC1815 Q114 116 Q101 102 111 112 113 115 118 201 206 207 301 302 2 Collector S 2 Collector 3 Base 3 1 1 Emitter SC 2 3 15 1 Emitter 3 HSD669 HSB649 KSD882 KSB772 2N5401 2N5551 G105 106 117 119 1 Emitter Q104 110 Q103 109 2 Collector 3 Base SS S SS 3 Collector 3 Collector 3 2 1 2 2 Base Base 1 S y 1 Emitter 124 1 Emitter PS 8 serial ME0683 16316 and below Infinity L IN
12. WIRE RED 18AWG OUNI 16250652003 WRIESSOMMRED 2oPOSTELK MOROS ffr jee CLOSE TERMINAL CE jp 860 EM04012D024 H 12 SCREW 851HMO4016A218 mario SOREW 351 AMOS008A079 mas screw 882 AM03010B065 Sm SOREWP ll 882 AM030080040 88 scene DI BsrcMo402 M SCREW CAP WITH DENT GASKET 502 AL 00406 DEER E EECHER E 323 AL 00106 JHEAT SINK 117 57715 28 POLAR id 311 ABS 00028 JPLASTIC KNOB 46077W SOFTPVC i 306 ABS 00177 JBACK BOARD 198 298 102MM E GASKET W 198 12 2 0T GASKET L 274 12 2 0T 833EVA00826 6ASKETW27 M2 Cid GASKET L 274 12 1 0T RUBBER GASKET 25 21 4T Masza FERRTECOREU 6382U3UTpOASE 537 cU 00101 BRASSBARGSUSW DI 833EVA00761 SASKET MBS PA AA ja SEU ADDENDUM Changes to serial ME0683 16317 and above pp jCemmetinded 0 0 0000 0 0 ie sl A A REY 135 3226m50 Elecroniccap 22uF 50V C249 ChangeinValue 1 110 16562 26 Resistor 1134 1 R224 NowetechedftomU3O pin TO or 1310 GRND 1 11616499126 Resstor4SoK R29 Change im value A wo essspe eer R305 New not previously instale 1 1 12 ja PS 8 serial ME0683 16316 and below
13. PS 8 PS Series SERVICE MANUAL Infinity Systems Incorporated 250 Crossways Park Dr Woodbury New York 11797 Rev2 10 2006 Infinity PS 8 CONTENTS BASIC SPEG IFIGATIONS acosa nt or rta Re mt aaa aana aa aana anana bads eja DETAILED SPECIFICATIONS EG CONTROLS amp CONNECTIONS urea Ha rojas eege anenun ek S UNIT EXPLODED VIEW 5 sie si sie a 6 AMPLIFIER EXPLODED VIEW n ojisan traida as of BLOCK DIAGRAM aa e nd page kvm bie bwieb de ev 6 Po 8 TEST SET UP AND PROCEDURE esse 9 ELECTRICAL PARTS LIST iena entente 10 PCB DRAWINGS serial MEO683 16316 and below 13 PCB DRAWINGS serial ME0683 16317 and above 15 TRANSISTOR PINQUES ua 17 SCHEMATIC DIAGRAMS serial 8 ME0683 16316 and below 18 SCHEMATIC DIAGRAMS serial f MEO683 16317 and above 20 SCHEMATIC DIAGRAMS Rev 2 sss 22 PAGIRAGE so A d de 25 PS 8 SPECIFICATIONS Freguency Response 35Hz 150Hz 3dB Maximum Amplifier Output 100 watts RMS 20Hz 150Hz with no more than 0 1 THD Crossover Freguencies 5OHz 150Hz 24dB octave continuousiv variable Driver 8 203mm MMD DCR 4 30 Dimensions 17 1 2 x 10 5 8 x 16 3 4 HxWxD 445mm x 270mm x 426mm Weight 33 Ib 15kg Infinity continually strives to update and improve existing products as well as create new ones The specificat
14. 335 NYL 00002 302 AL 00406 335 NYL 00002 333 EVA 00783 2 333 EVA 00807 2 333 EVA 00826 2 306 ABS 00177 333 EVA 008355 2 337 CU 00101 323 AL 00020 1 354 GM04002 4 362 FE 0001 3 2 320 RUB O003 3 4 PS 8 VOLUME CONTROL CIRCUIT PS 8 Ba HI IN L amp R LINE L amp H TTT Ad AS RAN PS8 Winfinitv PS 8 Test Set Up and Procedure AC VOLT SIGNAL METER 10V GENERATOR AMPLIFIER OUTPUT FROM WE OC GENERATOR AMPLIFIER mesen SYSTEM AURAL SWEEP TEST Equipment needed Function signal generator sweep generator Integrated Amplifier Multimeter Speaker cables General Unit Function UUT Unit Under Test Switches knobs on the amplifier faceplate Low Pass Frequency Adjust full CW 150Hz Phase switch either position From the signal generator Connect both right and left line level inputs RCA not the LFE jack to signal generator and UUT Use Y cable if necessar
15. 26 Resistor 4 7K 1 6W 25 GF26mm 7 ERR 10 16473j26 Resistor 47K 1 6W 5 CF 26mm R101 219 251 Ia 0 165626 Resistor 56K TIOW 25 CF 26mm pros A 10 14472j26 Resistor 4 7K 1 4W 5 CF 26mm R147 150 SY 2 110 16682 26 Resistor 6 8K 176W 25 CF 26mm pros 10 16182j26 Resistor 1 8K 1 6W 5 CF 26mm I mE apaa 0 161086 Resistor 10K 1 6W 25 CF 26mm R301 303 304 308 309 314 340 344 8 HEEL prio 16278j26 Resistor 27K VW 25 OF 26m RA 1101647226 Resistor 4 7K 1 6W 159 CF 26mm Rund 7 1110 16474j26 Rees 470K NEW 45 OF 26mm Rxoy NG 110 16751 26 Resistor 7500 119W 259 CF 26mm ense HEES 110 16183 26 JResistor 16K 1 64 25 CF 26mm Rm AE ES 0 165006 Resistor 560 mewes OF 26m RMT 116 164531126 Resistor 4 53K 1 6W 21 MF26mm C EEN EEN EE 10 a 2 m 25 amp o s ml o a ml2 2 2 ml2imilinm PS 8 serial ME0683 16316 and below Qo Infinity pas A Kaki Semiconductors E AGS ESSE foe CCC I HSOZTei8i5gr Transistor 25018156R NPN CAI fe 192 028a1015gr Transistor 25A1015GR PNP CT T2 HG2 167206851 Transistor 2N5651 NPN Deng E 192168215401 Transistor 2N5401 PNP Dm Ta far isis Ee 1st48 2m Dap 4 Zener diode 3 3V 1 2W 52mm pon 2 Zener diode 6 2V 1 2W 52mm Deg E 19815001605 Zener diode 16V 1 2 82m po NG HSzozreiBi5gr TmsistorzSCiiSGR NPN oona 2 1197 191n4148 Diode IN414826mm porso
16. C Se TAN wA a Ay 4 Sk 46 15U R270 ii Qq206V 2o e e Po El 7 R 49 181420 gr ijas 1 2K v GERS S ES 1M ovs NIFER S LS HI 4 33K g gt la oe FE e QE SNTZ I 1074099 hits Daa E NT lt a o es N A u202 8 saist go C T e gt TA gt U203 A 1 10Bu 16U C234 E SS C232 C233 10Bu 16U UR gnd T 5 s 5 Infinity primus ps 8 120V 2 R342 43 CK PS TLO 4 B R343 C385 a g U381 e 4 7K cbies Pp ces SE oe l CD104 ads 6 R344 kd To P101 y LIMIT R39 ul P30 G R306 S R309 18 C349 8 l b PHASE ZE d TLO 4 C R321 Be ES SH3B1 TLO74 A 11 93K 2 MIN o 15U A D301 a E GND e tt 1N4148 SIS E 7 A eu y R322 RITOJN je R312 Y PTC eee 11 3k 0 A 32x IN OUT D302 R305 V C308 NA ads EC e ee 10K Hans eoe o C393 47u 25U 1 1N4148 M MOTO3 f m 302 lbr311 69302 y TLOv4 8 22 690 SAM ijas R C183 36313 R3145 R383 CT e e e e e e e 20 PS 8 serial ME0683 16317 and above Winfinitv
17. ereo O oO o To l135 3227m16 Electronic cap 2200 ivo fe 135 3476m25 Electronic cap 47U 26V 200 OR 1129 a224 633 Plastic cap 0 20uF 63V 45 ee fras a564j633 Preste cap O56uF 6v5 lene o o Tr 1130 21042503 Disccapotoro 1u 50v 380202 cx535 O 3 132 103 6503 mylar captor 007 sovas less oOo TO 135 3226m50 Electronic oap 220 50v 220 o33o 135 3476m25 Electronic cap 47U 25 220 oma 11 DINIB ININ IN HEES n n 2 wm w vm 2 2 2 2 wN o Slo amp 5 o o w 9 PS 8 serial ME0683 16316 and below infinit Miscellaneous o o S b ls seems m i WEE 551 Amo3013A094 Serena 352 AMO3008D040 Screw 88 B6T FE 00061 transistor 14 280826 323 AL 00020 Ek O 861 NYL 00054 Transistor SWO6002 162 50289001 Cable ass y 280mm AWGZ6WHT Cid 75 9MO2 Contador40pipih 254mm or NG 171 udnss124 JRelavSA24VUDH SSIMD RO 1174 0300390g JACK JE08008906 Kma 1175 1070 Comador7PINPITCH 28mm PO T T 175 1d02v01 ComadorzPINPTCH 39 mm Ptg 1751909401 ComadorSPINPITCH 390mmSTNH POS O y 1804ms7210v SWITCH SLIDE 6PIN MS7210Y swo NG 1150 28604107 JTRANSFORMER El 86 60Hz Xv 152 u502015 JPWRCABLEMI POLARITY SVTFT26FT 155 520020 SCHER J J 162 10082007
18. 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 D Speaker Outputs AC Line cycled from ON to OFF Efficiency Maximum allowable input power under nominal Input voltage and frequency Stand by Input Power 12 Watts 15 amp nom line voltage HOT or COLD operation Power Cons rated power 195 Watts 210 amp nom line voltage 100 Watts 4 Ohms Protection Short Circuit Protection YES functional Direct short at output Temperature rise should not exceed 35K Thermal Protection 65 deg C functional J 1 8 max unclipped Power rise DC Offset Protection YES functional DC present at Speaker Out leads Relav or crowbar for driver fire protection External fuse with UL SEMKO rated Line Fuse Rating holder 120 VAC 2 5 Amps Type T or Slo Blo 230 VAC 1 25 Amps Type T Low breaking capacity ALL SPECS SHOULD BE MEASURED AT NOMINAL LINE VOLTAGE PS8 Winfinitv CONTROLS AND CONNECTIONS Rear Panel O Subwoofer Level Control O Crossover Adjustment Infinity Systems H A Harman International Company wt n 0 e Phase Switch a O LFE Input 6 Line Level Inputs CROSSOVER CH e 50 Hz so G High Level Inputs G Power Switch 180 puse us LINE LFE L OOO HIGH LEVEL INPUT O O DD binfini RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING SHOCK HAZARD DO NOT OPEN AVIS RISGUE DE CHOC ELECTRIG
19. A S 1N4002 9183 Pa 15U 15V T 2N5551 f 4 PTC e 8109 R129 kai FTE Us 28855141 22k 4 IN Lios 2R109 ZE he n 4 To PRE 5 E us R112 K IS C108 am N P192 4 c1815 j SER l 8181 S i B119 E CDip4 eV 308 H zl p luv ov de aditus To Speaker 2s Bell U SE m y 9192 mius R120 R1225 R124 Lt E R193 C193 R107 MR110 C1815 E tie TKS N edel t 7 47u 25U x 4 4 4 4 f L C187 f SI R133 R101 VV 285481 ties t SS f alois IER mMC B4 ND Y m 8111 8112 C11 L Q126 crisis x l js gn ni ilm Elite ll grue fun RC120U 60H 220u 1BU R138 2 S c130 4 AK 4 C104 R114 x E R116 4 Ucc R104 56K GN EE R146 15U 330 B 1 R145 AY R135 8 R1521 R147 FE C115 biez R148 GEZ 4 lt gt _ 880 4 BBBBu SBU R E DN 180u 16U C123 C128 P193 0115 C114 D 00 QARIB DE vn AAR DE P RES S cies E de 0125 C128 luf 400U 1 0518 f 4 4 GND C1815 K MC223 MC223 S 1 R144 A o o 4 L z li BO ORE Ke i loug Es C119 C118 Jus P108 y Risa 150 GPEDIDA 2U 5BU y el cita 4558D B Sue ii RIS a E C120 T 580 122 FUSE nal raden Sidi TN sewu 7500 Q2 i X D197 y BU2 R154 R150 Y AN T2 5AL 25BU Gu R149 15U 4 330 a u 5 AN 9176 Infinity primus ps 8 B772 APPROUE BY CHECK BY DRAWING BYINAME POWER AMP 3 73 MODEL PS 8 REU A2 CUSTOMER INFINITY DATE 2006 8 30 24 W188 PS 8 PACKAGE lt 431 000 00944T OWNE
20. A ET a116 E Elsa G i sov ke sade MEZ23 e cies C A1015 de C125 C128 luf 4BBU EU HE e D e GND M MC223 eE 6 R144 l co eo al KA SE ee i eg ES e 8 4 ME223 MC223 To P T SE ayC119 Sue R142 P108 R153 V 150 P CD104 20 50U f x el cine 46008 ee ld R151 35 e e R139 N R140 E C120 e 680 e C1 Bs Cbi04 Leow eo GO zem 7586 il FUSE D107 cg BU2 R154 5 RISO li i d 1 2 T2 SAL 258U VA R149 15U e e 330 e e e qiie B772 T D El D S DESI Naas jp FILENAME PS8U SCH REVISION 2 wa O MODEL NO 810 7510 80326 c CD gt 7 C uo eg DWN BY C S WANG 2 C C c DATE 2003 4 16 3 19 LON LEVEL HIGH LEVEL INPUT LFE INPUT PS 8 serial ME0683 16317 and above W Infinity bios
21. E E 4148 NDS t 0 e SC C301 S q302 baut COC392 S Y RESF 22u 58U R30 isis IN Ortes Bna13 R314 S R303 6 o o 6 e 6 e on o o o U e Ee F 1mul D S b n li D Y RPPROUE BY CHECK BY DRAWING BYINAME LIMIT we MODEL Poe REV R2 CUSTOMER INFINITV DATE 2006 8 30 PS8 WINfiniby D181 1 A 5 x z H R Wee ZE D HIER R125 R132 8 y P181 CHEUL R11 tips B Sara LIMIT x 22Bu 1BV RY181 ii SB A R118ji3 15U gt lt 184 SC R126 e A H 1 D GND
22. ES SE l 5 gt m JK2B2 C GAN n 214 220 De Ia all a 41 15U R278 R215 Zs EE E TSN ay 47K g225Y 30 INPUT e mt gt R24 7 018154220 ma R259 Ras Si IK Sel 95 2 1 3 Hr 1125 47P C22 Ge S x iM Aro Cl co DLS NIZAN Athen fot NS y 33K c228 Y m S a Ger LD 0120 JU201 AQSS li m DS pow Ne oZ Sn E m a TLB74 EST R U203 R D214 NL N T D O ra e Es 4558D i EI ra ra AC 6 ftr el D 2 1 10Bu 16V C234 ont S C232 C233 108u 16U URTGnd x T o Infinity primus ps 8 APPROVE BY CHECK BY DRAWING BYINRME PRE RMP 273 HEU MODEL PS 8 REU R2 CUSTOMER INFINITY DATE 2008 8 30 22 Wirfinity 23 k R343 Losch e 7 7K cb b P ce x R384 cD104 P gt 10K e RS S P301 S R3O gt h IER VER A309 S adds N PHASE mi qe TS GT EIR sc TLO74 B 10 D391 Qe sh 11 4 ana ve 4148 J w Y elt 220 RIN S E N R312 c R302 aL IN 18 D322 C308 guga 12 SS 10K t GE C303 47u 25U S
23. GA Ji ME TAN Bl S lt Oxo NIFTA MEN FPL x 33K ce L 3 71 1N4148 IKS v NOV ZZ Sn ZZ Su va STANTE LIZA nez4ee S lu EY che D214 GO RT i S U2027 a e e o e e o e o SE 5 02037A 1 100u 16U C234 c p C232 C233 10Bu 16U i UR Gnd SE o ii Infinity primus Te R342 4 7K TLO74 8 R343 C305 U3B1 0 7 7K cb184 F 05398 as b Sina Je SEN x P301 a LIMIT SR3e1 2 x c340 8 d PHASE SNE U301 R326 5 R329 5 8 _R U301 TLO 4 C X 25 AN SH3B1 TLO74 A IN La isu e D301 N SE ae tr 1N4148 X hse T p y ota hisu x RIIORI v R312 la PTC 5382 e 71 22K t IN Le lout D302 R305 C388 A 0301 v caes Feu x e ee 12K T A 1 e TI 1N4148 B id nco q302 R311 y g nas 220800 Q2 Char K cisis E MC103 D R313 R314 SR38283 e e e gt e e e PS 8 serial ME0683 16316 and below nfinitv
24. LACK 1 LOOSEN TERMINALS 2 INSERT BARE END TIGHTEN TERMINALS NO STRIPE STRIPE This figure shows how to connect bare wires to the terminals PS 8 PS8 OPERATION Power On Plug your subwoofer s AC 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 your sub by pressing the Power Switch 9 on the rear panel Turn on your entire audio system and start a CD or movie sound track at a moderate level Auto On Standby With the Power Switch 9 in the ON position the LED on the front panel will remain lit in red or green to indicate the On Standby mode of the subwoofer RED STANDBY No signal detected Amp Off GREEN ON Signal detected Amp On The subwoofer will automatically enter the Standby 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 9 for extended periods of nonoperation e g when you are away on vacation Adjust Level Turn your Subwoofer Level Control up to the 5 position halfway 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 P
25. R S MANUAL 398 PAP 00291 400 000 04575 4 BEECH 400 000 04346 BLACK 25
26. Rl140 x i SIS Et dE R104 4 e Ucc D116 N4148 Q117 D882 R146 e e 15U 15U e 330 e 9 e hd X R145 Rias R136 VIRIS E Ris2ji R147 E E 3 Colo R148 i c121 R138 D108 ay vn 388 12128 Gs BING s ib 6e 0530 Le een cos Q2 e e o u TOL R143 C123 C126 SH10 AC115 C114 P103 ay gt 0116 in Qi Qi kst142 2239 Onc22s 4 ciao A1015 Ga C125 C128 luf 400U e Q118 e END e KE e R144 Mae ee Ad RA oe M RES a SE i e 3 amp 3 T M C124 eaz SE e 1K5 Fe v duech Suns c118 MC223 MC223 T R142 01981 R153 v 150 CD104 22u 50U x S cise 4558D B 9X i R151 i r R139 A R14Q N D C120 e e 550 Le C122 N SI cbi t ix 100 160 Q2 S800u 7360 UD L SS gite Gi R154l5 R150 V RE GEI 1 1 l L LO E T2 5AL 258V R149 15U o 330 e e e Q119 B772 120V SP D D D EC DS SO FILENAME PS8U SCH REVISION ES S MODEL NO 010 7510 00326 1 fi O gt A de CH DWN BY C S HANG 2 D D zm DATE 2004 2 20 3 21
27. UE NE PAS OUVRIR WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE FUSE AVERTISSEMENT POUR PR VENIR LES RISQUES D INCENDIE QU T 2 5A L 250V DE CHOC LECTRIQUE VITER D EXPOSER CET APPAREIL A LA PLUIE O A L HUMIDIT TYPE 200 Watts WARNING FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE OF FUSE AVERTISSEMENT UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE PS 8 SUBWOOFER CONNECTIONS WInfinity CHOOSE THE SUBWOOFER CONNECTION THAT Is Most SUITABLE FOR YOUR RECEIVER PROCESSOR If you have a Dolby Digital or DTS receiver processor with a low frequency effects LFE or subwoofer output BWOOFER OR SUBWOOFER O LFE OUTPUT If your receiver processor does not have subwoofer outputs for the left and right channels or an LFE output connect speaker wire from your receiver amplifier to your speakers and subwoofer using two sets of speaker wire D LEVEL ef e E D O D D MIN MAK CROSSOVER D 0 Hz 150 1809 I 600 RECEIVER AMPLIFIER Front Speaker Output LEFT SPEAKER SPEAKER If your receiver processor does not contain a Dolby Digital or DTS processor but has a subwoofer output RECEIVER PROCESSOR SUB OUT CROSSOVER NOTE Some receivers have one subwoofer output In that case itis recommended that you use a Y connector not included to maximize performance B
28. ions and construction details in this and related Infinitv publications are therefore subject to change without notice 1 WINfiniby PS 8 INFINITY PRIMUS PS 8 100W Powered Sub Plate Amp LINE VOLTAGE Yes No Hi Lo Line Unit Notes US 120VAC 60Hz Yes 108 132 Vrms Normal Operation Europe 220 240VAC 50 60Hz Yes 220 240 Vrms Normal Operation Parameter Specification Unit QA Test Limits Conditions Notes Amp Section Type Class AB D other AB JAB n a Load Impedance speaker 4 Ohms n a Nominal Rated Output Power 100 Watts 95 Single input driven THDQ Rated Power 0 51 1 22K filter THD Q 1 Watt 0 11 0 5 22K filter DC Offset 10 mV DC 50 Speaker Output Damping factor gt 100 DF 50 Measured at speaker terminals Output power 90 Watts THD 0 1 Input Sensitivity Input Freguency 50 Hz 50 Nominal Freg Line Input L amp R 171 mVrms 2dB To Rated Power Single input driven AP Zo 600 Ohms LFE Input 117 mVrms 2dB To Rated Power LFE input driven only AP Zo 600 Ohms Speaker Hi Level Input 2 4 Vrms 2dB To Rated Power Single input driven Signal to Noise SNR A Weighted 100 dBA 85 rel to rated power A Weighting filter SNR unweighted 80 dBr 80 rel to rated power 22K filter SNR 1W unweighted 60 dBr 60 rel to 1W Output 22K fi
29. lter Residual Noise Floor 1 5 mVrms 2 5 Volume Omax using RMS reading Volume O max wl A P Swept Bandpass Residual Noise Floor 1 mVrms max 2 Measurement Line freg harmonics Input Impedance Line input L amp R LFE gt 10 K ohms n a Nominal Speaker Hi Level Input 4 7 K ohms n a Nominal Filters Low Pass fixed or variable Variable 2dB Subsonic filter HPF Hz 2dB Limiter yes no NO n a Features LFE Input Phase Switch ATO YES functional Volume pot Taper lin log LOG 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 L R L R functional L R Summed to Mono Spkr Out Level out L R Hi Pass Filter 120VAC version is not provided with 120 VAC Version NO Spkr Output connectors 230 VAC Version YES functional This feature exists in 230VAC Model Direct by pass from Speaker in Signal Sensing ATO Auto Turn On yes no YES functional ATO Input Frequencv 50 Hz functional ATO Level 2 mV functional 2mV 50Hz into Line Input w 1 ch driven ATO Level Speaker in 35 mV functional 35mV 50 Hz into the speaker input single input driven ATO Turn on time 5 ms functional Amp connected and AC on then input signal applied Auto Mute Turn OFF Time 10 minutes functional T before muting after signal removed Auto turn of time T must be 5 gt T 15 Power on Delay time 3 sec functional AC Power Applied Transients Pops ATO Transient
30. ower Switch been pressed to the On position Once you have confirmed that the subwoofer is active proceed by playing a CD record or cassette Use a selection that has ample bass information Set the overall volume control of the preamplifier or stereo 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 Phase Control The Phase Switch determines whether the subwoofer speaker s piston like action moves in and out with the main speakers 0 or opposite the main speakers 180 Proper phase adjustment depends on several variables such as room size subwoofer placement and listener position Adjust the phase switch to maximize bass output at the listening position PS 8 W Infinity Crossover Adjustments The Crossover Adjustment control determines the highest f
31. requency at which the subwoofer reproduces sounds If your main Speakers can comfortably reproduce some low frequency sounds Set this control to a lower frequency setting between 50Hz and 100Hz This will concentrate the subwoofer s efforts on the ultradeep bass sounds required by today s films and music If you are using smaller bookshelf speakers that do not extend to the lower bass frequencies set the Crossover Adjustment control to higher setting between 120Hz and 150Hz NOTE This control will have no effect if the LEE Input is used If you have a Dolby Digital or DTS processor receiver the Low Pass Frequency is set by the processor receiver Consult your owner s manual to learn how to view or change this setting PS 8 Ref Description Part Number Qty 1 Grille 244 080 0025 1 2 Screw Trim Ring 352 DM04525D597 6 3 Woofer Trim Ring 213 080 00488 1 4 Screw Woofer 352 FM04014D609 8 5 8 Woofer 20PR10DAG FW04 1 6 PS 8 Cabinet Not for sale 1 7 PS 8 Amplifier Not for sale 1 8 Screw Amplifier 352 AMO4020D210 10 9 Port Tube 249 HIPS 01003 2 10 Foot Pad 320 RUB 00199 4 11 Screw Foot 352 CM04025D604 4 12 Feet Main 320 ABS 00195 4 13 Logo 316 ABS 00532 1 11 10 550 EM04012D024 4 352 AM03008D040 8 n a 351 HM04016A218 4 180 PRF1003S 155 520020
32. rom 20Hz to 1kHz Listen to driver for any rubbing buzzing or other unusual noises PS 8 serial ME0683 16316 and below Infinity PS 8 Electrical Parts List See addendum for serial ME0683 16317 and above ELI Resistor 1 2K 1 4W 5 CF 26mm 110 10821 k2 Resistorszon wien REA 1110122215 Resistor220 VEW 48 6m HEEL Rima 114 03302m0 Jsemi fxed resistor aK 0awa20 RuB Oo o To 115 n203b208 Variable resistor B20K FREQUENCY W HIS 50Sa104 Variable resistor D16 50KM A LEVEL vR moza Resstorssonzwisu 5mm 6 bere ResstrATK 120 25 CF Samm ng 2 110 14681 26 Resistor 6800 1 4 25 CF 26mm AT MT Resistor 1000 1 6W 5 CF 26mm R120 110 16102 26 110 16103j26 R134 209 212 216 217 220 221 222 225 226 228 232 235 240 2 10 16104526 i 10 1612526 10 1615126 NIN ajal pnl laja TTT o o cu eo J D o o A o O1 D D o 10 16153j26 4 1016154728 10 16181j26 Resistor 1800 1 6W 5 CF 26mm 2 H10 162236 Resistor 22K 16W 25 CF 26mm R128 120 133 288 247 280288288 e 110 16273 26 Resistor 27K V6W 25 CF 2 mm Ru A 1101633226 Resistor 3 3K 1 6W 25 CF 26mm 108 R1O7 148 110 16392 26 Resistor 3 9K 176W 25 CF 26mm Row o o T Deene Resistor 39K V6W 25 OF 26mm RS 11016470726 Resistor 470 1 6W 5 CF 26mm AE SCY 110 16471 26 Resistor 4700 1 8 15 CF 26mm pao 110 16472
33. y from mono source On the amplifier turn the LEVEL control full Counterclockwise Min Turn on generator adjust to 75mV 50 Hz Plug in UUT turn the power switch ON Turn LEVEL control full Clockwise Max LED should now be Green immediate bass response should be heard and felt from rear port tube opening Turn off generator turn LEVEL control fully Counterclockwise Min disconnect RCA cable Connect one pair of speaker cables to one set of High Level input terminals on UUT Cables should be connected to an integrated amplifier fed by the signal generator Turn on generator and adjust so that speaker level input at the amplifier is 1 5V 50 Hz Turn LEVEL control full Clockwise Max 9 Green LED should light immediate bass response should be heard and felt from the port tube opening NOaR WN oo Sweep Function 1 Follow steps 7 10 above using a sweep generator as a signal source 2 Sweep generator from 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 detach and wire clips 2 Check DC resistance of woofer it should be 4 5 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 f
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