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Hafler 9130 - page 1
HOME A U DIO COMPONENTS 0 W N E R S M A N U A L Series 09130 P 0 W E R A M P L I F I E R Series 9130 Power Amplifier ...
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Hafler 9130 - page 2
NOTICE - IMPORTANT SAFETY INFORMATION Ap!!!J!A WARNING: TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. 1. 2. 3. 4. 5. 6. VENTILATION 7. 8. POWER SOURCES 9. 10. The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated “dangerous voltage ...
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Hafler 9130 - page 3
11. NON-USE PERIODS During periods of extended non-use, the power cord should be unplugged from the power source. 12. CLEANING The equipment should be cleaned only as detailed in the operating instructions. 13. OBJECT AND LIQUID ENTRY Care should be taken so that objects and/or liquids, such as cleaning fluids or beverages, are not spilled into the ...
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Hafler 9130 - page 4
TABLE OF CONTENTS PERFORMANCE SPECIFICATIONS ............................................................................................ 4 General Information ............................................................................................................... 4 INSTALLATION Rackmounting .................................................. ...
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Hafler 9130 - page 5
PERFORMANCE SPECIFICATIONS GENERAL INFORMATION All specifications are for 20 Hz - 20 kHz, at full power into 8 ohms, unless specified otherwise. Power Rating: Rated THD: Full Power Bandwidth: Signal to Noise Ratio: Input Impedance: Input Sensitivity: Damping Factor: Controls: Inputs: outputs: Power Consumption: Size: Weight: 65 watts per channel (8 ...
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Hafler 9130 - page 6
INSTALLATION RACKMOUNTING VENTILATION/ PLACEMENT LINE VOLTAGE The 9130 Amplifier is supplied in either a 17” Black Version, or a 19” Silver Version. The 19” model has rackmounting holes provided for installation in equipment racks. The holes are on standard EIA spacings. Due to conflict with adjacent equipment, it may be advisable to remove t ...
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Hafler 9130 - page 7
LEFT/MONO GAIN POWER SWITCH UP - ON DOWN - OFF I (3, I RACKMOUNT HOLES RIGHT (19” VERSION ONLY) GAIN 9130 AMPLIFIER FRONT PANEL VIEW ...
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Hafler 9130 - page 8
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Hafler 9130 - page 9
OUTPUTS All output connections to the amplifier must be performed with the amplifier off! GAIN CONTROLS MONO/ STEREO SWITCHING SOFT TURN- ON/OFF SYSTEM THERMAL PROTECTION SYSTEM The left and right audio outputs from the amplifier are via standard 5-way type, 3/4” spacing, binding posts. Connect these binding posts to the loudspeakers. The amplifi ...
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Hafler 9130 - page 10
CIRCUIT HIGHLIGHTS The 9130 employs a single ended, current source driven, differential input stage. This stage is connected to the rest of the circuitry through a balanced push-pull current mirror system. A combination current mirror and bias multiplier drive the final output stage driver emitter followers. Special linearizing techniques are used ...
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Hafler 9130 - page 11
CHANGING LINE VOLTAGE RATING ADJUSTING BIAS The 9130 Amplifier is equipped with a simple means to adjust the AC line voltage rating for 100, 120 or 230 volts AC, 50/60 Hz. The configuration is labelled above the power cord connector. If the amplifier will be used in a location that requires a different line voltage, use the following procedure to c ...
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Hafler 9130 - page 12
GENERAL TROUBLESHOOTING HINTS GROUND LOOPS 4) 5) 6) 7) 8) Apply power to the amplifier, and allow the unit to thermally stabilize for about three minutes. (If using an analog meter, and the meter reads backwards, temporarily remove power and reverse the meter leads.) Again referring to the diagram, locate the trimmer potentiometer labelled Pl for t ...
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Hafler 9130 - page 13
CLEANING/ MAINTENANCE SPECIAL NOTE ON VIDEO CABLE “GROUNDS”: As mentioned above, the ground conductor of cable service and antenna feeds should be connected to earth ground. Often, however, due to long feed lengths, especially in apartment distribution systems, this ground will be of poor quality and could be a source of noise. This interferenc ...
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Hafler 9130 - page 14
LEFT/MONO INPUT LEFT/MONO (+I MONO/STEREO RIGHT INPUT LEFT - OUTPUT RIGHT - OUTPUT THERMAL - THERMAL PROTECTION I SOFT SENSORS - TURN ON/OFF SYSTEM SYSTEM A 4 9130 FUNCTIONAL BLOCK DIAGRAM ...
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Hafler 9130 - page 15
PARTS LIST Parts values and types subject to change without prior notice. DESIGNATORS 1 -99: LEFT CHANNEL DESIGNATOR VALUE 101-l 99: RIGHT CHANNEL 201-299: COMMON PARTS 301-399: CHASSIS/POWER SUPPLY C8,C108 C9,C109 C10,C110 DESIGNATOR VALUE ALL RESISTORS 1/4 WATT, (unless specified otherwise) R1,R101 1.1K R2,R102 22.1K R3,R103 47.5 R4,R104 47.5 R5, ...
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Hafler 9130 - page 16
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Hafler 9130 - page 17
Ll u TSl n $ cl’ u 1 ‘2.5 cl’- u XI cl, 1 m I ou r”l CAUTION: d FOR CO-NliNUED PROTECTION - - u .- - AGAINST FIRE HAZARD. REPLAGE ONLY WITH SAME F4 AMP TYPE AND RATING FUSES. ...
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Hafler 9130 - page 18
JlOl RIGHT INPUT Jl LEFT INPUT 96 2N5401 1. ALL RESlSTORS IN OHMS 2. Au. CAPACITORS IN MICROFARADS 3. yxg3N~ psr..s~~oRsz lil-i99: RIGhT CHANNEL 201-298: COMMON PARTS 301-399: cHASsIs/powER SUPPLY 4. LEFT CMNNEL ONLY SHOWN 5. STEREO/MONO !MilCH SHOWN IN STEREO PCStllON 6. ,~XAGEIXINCTOR SHOWN IN 7. LINE FUSE VALUE: lOO-lZOAc: 5A SLO-Bu) 23OVACz 2. ...
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Hafler 9130 - page 19
Fl I l +HV SA R17 47.5 Cl1 0.1 -ca +-CQ K) 8: c, Ql.j--- I 1 “01; 5’ a12 2SK1056 l-9 ZN5550 R18 475 @ LL --e--- 4 -z- lN4148 10 R14 R13 22.1K , l.lK 1% I of3 RlOq 2N2222 SK : R26 27 % 1 1” : I R21 b 221 010 2N5401 CR8 ,I lN414.8 1 N4%? Q13 2SJl60 %.Y I T 1 F2 V‘ *-NV 5A * I CIRCUIT SCHEMATIC DIAGRAM RMSEC g/3/92 TO L CH.@ TO R. CH. @ zo4 R ...
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Hafler 9130 - page 20
SERVICE POLICY AND LIMITED WARRANTY If you encounter any difficulty or have any question concerning your 9130 Amplifier, please call our Customer Service Department weekdays, 8 a.m. to 3:30 p.m., Mountain Standard Time, at 602-967- 3565. Should you have any doubts as to whether the amplifier is malfunctioning and requires service, please call us be ...
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