Hafler SE120 Service Manual

Hafler SE120 Service Manual

Hafler se120: supplementary guide

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Hafler
THE
POWER AMPLIFIER
HAFLER
A DIVISION OF
ROCKFORD CORPORATlON
613 SOUTH ROCKFORD DRIVE TEMPE, ARIZONA 85281

SERVICE MANUAL

SE120

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Summary of Contents for Hafler SE120

  • Page 1: Service Manual

    Hafler SE120 POWER AMPLIFIER POWER AMPLIFIER SERVICE MANUAL HAFLER A DIVISION OF ROCKFORD CORPORATlON 613 SOUTH ROCKFORD DRIVE TEMPE, ARIZONA 85281...
  • Page 2: Specifications

    Construction: The simplified construction of the SE120 improves relia- bility and results in consistent performance. The heavy duty case construction on the SE120 will provide years of durability and trouble free protection. Gold Plated RCA Input Connectors: This provides the most accurate signal transmission and lowest possible loss.
  • Page 4: Connecting Cables

    LINE CONNECTIONS AND SWITCHING The SE120 is normally wired for use on 12OV AC power lines, as in the U.S.A. If your line voltage is different, you will need the special Hafler export power transformer which accommodates many other line voltages. Be sure your amplifier is wired for your line voltage before you plug it in.
  • Page 5: Operation

    8 Ohms. FUSES: The SE120 is supplied with a 5 Ampere Slo-Blo AC line fuse and four power supply fuses. If one of these fails, it is usually indicative of a fault which will require professional service.
  • Page 10: Electrical Parts List

    100 tid, Non-Polar Radial 47 pfd, 65Cv. 3%. D@jwd Mica 220 pfd, 75~. 10% Polypwylene 3pfd.5Wv.D@)edMka O-W1 tid, 25Ov, 1% Pofypropytene 100 tid, 50~. 209& Pofar/Electrolyric C 1 0 0.1 IT&l, 1Wv. 2Ix& Pofyester 0.1 r&l, vxht, 20%$ PWesler C 1 2 0.33 rrtd, l%Ov, 10%.
  • Page 11: Cabinet Assembly Parts List

    HWH-295 HWH-295 HWH-290 HWH-290 SWH-144 SWH-144 FA-LOGO SE120 FA-LOGO SE120 DESCRIPTION Cover SE120 SE120 Domestic transformer screw SE120 Export transformer #10-32x1/2 hex 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...
  • Page 12 OPEN FACE VIEW OF SE120 -ll-...
  • Page 13: Packing Assembly Parts List

    PACKING ASSEMBLY PARTS LIST SYMBOL PART NO. INSTAPACK LIT-I 20M FG-SE120 PM-701 LIT-WAR DESCRIPTION PACKING FOAM SE1 20 INSTRUCTION MANUAL 120 AMPLIFIER BOX-SE1 20 WARRANTY CARD...

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