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Содержание SE120

Страница 1: ...THE Hafler SE120 POWER AMPLIFIER SERVICE MANUAL HAFLER A DIVISION OF ROCKFORD CORPORATlON 613 SOUTH ROCKFORD DRIVE TEMPE ARIZONA 85281 ...

Страница 2: ...nput Mode Selector This switch will allow the user to specify the input signal to the amplifier A Stereo Mode This allows the right and left channels to reach their designated amplifier channels This mode will deliver more than 60 watts into an 8 ohm load B Mono Mode The SE1 20 can be operated in a bridged mode which drives both channels with the same signal and combines to deliver more than 150 w...

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Страница 4: ... banana plug connectors including the double ones with 3 4 spacing These are the most conven ient to use if you will be disconnecting the speakers occa sionally The terminals will also clamp a spade lug or a bare wire through the hole in the center post Be sure there are no frayed wire ends which could touch adjacent terminals or the chassis Tin bare wire ends with solder to secure all strands PHA...

Страница 5: ... of these fails it is usually indicative of a fault which will require professional service Bias current adjustment for the SE 120 needs to be performed in the following manner 1 No signal applied to the input no load on the output of the amplifier 2 Line voltage to the amplifier should be set at the nominal value for the area 3 Adjust one channel at a time 4 With the unit off remove either the or...

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Страница 10: ...0 Polyprcpylene 330 pfd 63Qv 3 Dipped Mica 100 nfd Non Polar Radial 47 pfd 65Cv 3 D ped Mica 220 pfd 75 10 Polypropylene 3pfd O DbpedMka O W1 tid 25 10 Pwene 100 tid 5 u 209 Polar Electrolyric 0 1 mfd lWv 209 Polyester 0 1 mfd 1Wv zn pofyester 0 33 rrfd 16Ov 10 Pe 0 1 rw loOv 20 Pofyester 1 W tid 50 20 PotarIE rotytic CPP m CPP 221 CM 331 CERNP 107 CM470 CPP 221 CM CPP 102 CER 107C CP 104A CP 104A...

Страница 11: ...2P3 HWH 134 SM 2103S2 HWH 295 HWH 290 SWH 144 FA LOGO SE120 Cover SE120 SE120 Domestic transformer screw SE120 Export transformer 10 32x1 2hex socket head screw PC 58 board kit SE120 L bracket SE120 Painted heatsink SE1 20 Faceplate SE120 6 1 2 sm hex socket head screw Chassis SE120 10 32x1 2 hex socket head screw Standoff post On off switch SE120overlay lO ...

Страница 12: ...OPEN FACE VIEW OF SE120 ll ...

Страница 13: ...PACKING ASSEMBLY PARTS LIST SYMBOL PARTNO DESCRIPTION NO A B C D INSTAPACK PACKING FOAM LIT I 20M SE1 20 INSTRUCTION MANUAL FG SE120 120 AMPLIFIER PM 701 BOX SE1 20 LIT WAR WARRANTY CARD 0 D ...

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