SERVICE
MANUAL
X1 / X2 / X3 / X4
PROFESSIONAL AMPLIFIERS
Diagrams………………………………………… |
Page 2 |
Features, Operating Instructions………………. |
Page 3 |
Specifications……………………………………. |
Page 5 |
Troubleshooting…………………………………. |
Page 6 |
Parts List…………………………………………. |
Page 7 |
Schematics………………………………………. |
Page 20 |
Page 1
X1 / X2 / X3
Page 2
INTRODUCTION
Congratulations on purchasing a Gemini Power Amplifier. This state of the art power arnplifier includes the latest features and is backed by a three year limited warranty. Prior to use, we suggest that you carefully read all the instructions.
FEATURES
•State of the art bi-polar output stage technology for the finest sound quality and reliability
•High output power to drive professional loudspeakers without clipping
•Comprehensive protection circuity (Short Circuit, DC, Thermal Cut-off,
Sub/Ultrasonic Frequency Filters, Turn-on Delay, Main Fuse,
Secondary DC Fuses)
•Three modes of operation - stereo, parallel mono and mono bridge
•Active 1/4" Jack balanced/unbalanced inputs
•Ground lift switch for flexibility in installations
•Signal LEDs and Clip LEDs for better control on X1, X2, X3 amplifers
•Large VU-meters and Clip LEDs for better control on X4 amplifier
•Efficient dual aluminum extrusion heatsink design with directly mounted output transistors for no-fault operation
•Efficient air guide with front-to-rear airflow for thermal stability and reliability
•Compact 2U well balanced enclosure (3U for X4 model)
•Steel reinforced chassis construction for durability and longevity
WORDS TO THE WISE
1.Read all operating instructions before using this equipment.
2.To reduce the risk of electrical shock, do not open the unit. There are NO USER REPLACEABLE PARTS INSIDE. Please contact the Gemini Service Department or your authorized dealer to speak to a qualified Gemini Sound Products technician.
3.Be sure to allow adequate front and rear ventilation to avoid possible heat damage to your equipment.
4.Be sure that AC power is OFF and all level controls are set to
MINIMUM before making connections. This will eliminate any chance of unexpected, loud audio transients that could damage your speaker systems.
In the USA: If you experience problems with this unit, please call 1 (732) 738-9003 for Gemini Customer Service.
Do not attempt to return this equipment to your dealer.
5.Be sure that AC power is OFF when changing modes of operation and when changing the position of the ground lift switch.
6.DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE. Operators of electronic equipment should in no way be in contact with water.
7.When connecting to AC power line be sure you haven’t lost the ground connection by using an adapter or extension cord without a 3 prong plug.
8.DO NOT USE ANY SPRAY CLEANER OR LUBRICANT ON ANY CONTROLS OR SWITCHES.
CONNECTION, CONTROLS AND INDICATORS
Rear panel
Input Section:
1/4" Phone lnput Jacks (1, 2): accept a balanced as well as an unbalanced line level signal. The unbalanced line uses a standard tip-sleeve connection. The tip is positive and the sleeve is negative or ground. The balanced line uses a tip-ring-sleeve connection. Tip is hot or positive (+), ring is cold or negative (-), and sleeve is shield or ground.
Operation Mode Switch (3): switch is used to set the unit for Stereo mode, Parallel Mono mode or Mono Bridge mode.
AC Power Section:
Fuse (8): replace fuse with those of proper type and rating.
Ground Lift Switch (4) is used to lift the ground from the chassis, see the Ground Lift Switch Instructions for more detail.
AC Inlet (16) is used to attach the power cord to the unit.
AC line voltage switch (17) allows reconfiguring amplifier for either
110-120V or 220-240V AC lines.
Output Section:
Disconnect unit from the AC power source before making any connections. Pay close attention to polarity (shown on the back of the unit) when connecting your speakers. Connecting your speaker systems using the wrong polarity will not damage your speakers, but will impact the quality of the sound (lack of bass and incorrect stereo image).
Speaker Outputs (5,6,7): the speaker output connectors are 3-way binding posts that will accept a standard banana plug, spade lugs, or bare wire. Make sure that all the connections are clean when using bare wire connections. If any strands of wire from one connector touch the adjacent connector, the sound will distort, and your amplifier will overheat and go into protection mode.
NOTE: Total speaker impedance must not be lower than 4 Ohm per channel for Stereo and Parallel Mono modes, and 8 Ohm for Mono Bridge mode.
Front Panel
Power Switch (9) : turns the unit on and off.
Power LED (10): the power LED lights when the power is on. If the power LED does not light, refer to the troubleshooting guide.
Signal LED (13): the signal LEDs for each channel show when a signal is present. In Mono Bridge mode, both the channel 1 LED and the channel 2 LED will light in unison.
Clip LED (14): the amplifier has true clip LEDs to help you properly control the amplifier’s output and achieve undistorted sound. The clip LEDs for each channel light when your signal level is so strong that the distortion occurs. The clip LED should not remain constantly on or flash repeatedly during operation. For clean sound reproduction, the clip LED should only light occasionally for an instant. If the LED remains on or flashes repeatedly, you will hear distorted sound that can be damaging to your speaker systems. If this occurs, reduce the signal level by lowering the input level control for the channel that is clipping or reduce the level at the source. If the clip LED lights when no signal is present, it may indicate an RF signal on the output which may cause damage to speakers (the RF signal will not be audible). Please note that when you are using the amplifier in the Mono Bridge mode, both clip LEDs of the bridged channels will operate simultaneously.
Protect LED (11): when you first turn on the amplifier, the protect LEDs light briefly during a turn-on delay which indicates that the outputs are disconnected internally. There will be an audible click when the outputs reconnect and the protect LED will turn off. Otherwise, the protect LED indicates that there is a problem either in the amplifier’s external connections, load or temperature conditions or its internal
Page 3
functions. If one of these situations occurs, the amplifier senses the problem and automatically switches into protection mode. The
LED will light to warn you of the trouble and the amplifier will stop working. If this occurs, switch off the amplifier and refer to the Troubleshooting Guide. If the protect LED remains lit when resuming amplifier operation, do not use the amplifier and contact an authorized service technician.
Level Controls (12,15): establish the input levels required for each channel. Only the Channel 1 Level Control (15) works in Mono
Bridge mode.
OPERATION
THE AMPLIFIER’S POWER MUST BE TURNED OFF WHEN CHANGING MODES OF OPERATION.
Stereo Operation
The unit has two channels for stereo operation. Each channel provides a separate and discrete signal at the speaker outputs according to the signal received at the inputs. The following instructions are for applications with 4 Ohm or 8 Ohm speakers of matched power ratings.
1.With the power off, set the OPERATION MODE SWITCH (3) to the
STEREO position.
2.With the power off, connect your input cables to the channel 1 and 2 inputs using the 1/4" INPUT JACKS (1, 2) of each channel.
3.Connect the loudspeakers to the channel 1 and channel 2 SPEAKER
OUTPUTS (5,7). THE TOTAL SPEAKER LOAD MUST BE AT LEAST 4 OHMS PER CHANNEL. If you try to operate at a lower impedance, the amplifier will go into protection mode and stop operation until you correct the load conditions.
4.With the LEVEL CONTROLS (12,15) of both channels set to zero
(fully counterclockwise), turn the POWER SWITCH (9) on. Apply a signal to the input of the amplifier. The level of the input signal should be as high as you will ever need it to be. This way, it will be as high above the amplifier’s noise floor as possible, ensuring an excellent performance and signal to noise ratio. Adjust the LEVEL CONTROLS for each channel to achieve the desired maximum listening level. Note, when the clip LEDs light, there is distortion present in the amplifier’s output section. If a clip LED remains on or flashes repeatedly, reduce the signal level by lowering the input level control for the channel that is clipping or reduce the level at the source.
Parallel Mono Operation
Follow these instructions for Parallel Mono Operation using a single input cable, and you will have the same monophonic signal on both the channel 1 and the channel 2 outputs. Each channel’s output is controlled independently by that channel’s level control.
1.With the power off, set the OPERATION MODE SWITCH (3) to the
PARALLEL Mono position.
2.With the power off, connect your input cables to the channel 1 input only using the 1/ 4" INPUT JACK (1) of channel 1.
3.Connect the loudspeakers to the channel 1 and channel 2 SPEAKER
OUTPUTS (5, 7). THE TOTAL SPEAKER LOAD MUST BE AT LEAST 4
OHMS PER CHANNEL. If you try to operate at less than 4 Ohms per channel, the amplifier will go into the protection mode and stop operation until you correct the load conditions.
4.With the LEVEL CONTROLS (12,15) set to zero (fully counterclockwise), switch the power on. Apply a signal to the input. The level of the input signal should be as high as you will ever need it to be. This way, it will be as high above the amplifier’s noise floor as possible, ensuring an excellent performance and signal to noise ratio. Adjust the LEVEL CONTROLS for each channel to achieve the desired maximum listening level. Note, when the clip LEDs light, there is distortion present in the amplifier’s output section. If a clip LED
remains on or flashes repeatedly, reduce the signal level by lowering the input level control for the channel that is clipping or reduce the level at the source.
Mono Bridge Operation
Follow these instructions to bridge the unit’s output. Bridging the amplifier converts the unit to a monophonic or single channel amplifier.
The amplifier can be used with 8 Ohm or higher loads only in Mono Bridge mode. This mode is used to provide a higher voltage with greater headroom to your speaker. Before setting your amplifier for Mono Bridge operation, make sure that your speaker can handle the high power level provided by the amplifier in Mono Bridge mode.
CAUTION: VOLTAGE OVER 100 VOLTS MAY BE PRODUCED AT THE BRIDGE OUTPUT TERMINALS IN THIS MODE.
1.With the power off, set the OPERATION MODE SWITCH (3) to the BRIDGE position.
2.With the power off, connect your input cables to channel 1 input only using the 1/4" INPUT JACK (1) of channel 1.
3.Connect the loudspeaker to the BRIDGE SPEAKER OUTPUT (6) only.
Be sure the polarity of your connection is correct. The total speaker load must be at least 8 Ohms or above. If you try to operate at less than 8 Ohms in the Mono Bridge mode, the amplifier will go into the protection mode and stop operation until you correct the load conditions.
4.With the CHANNEL 1 LEVEL CONTROL (15) set to zero (fully counterclockwise), switch the power on. Apply a signal to the input. The level of the input signal should be as high as you will ever need it to be. This way, it will be as high above the amplifier’s noise floor as possible, ensuring an excellent performance and signal to noise ratio. Adjust the LEVEL CONTROL (15) for channel 1 to achieve the desired maximum listening level. Note, when the clip LEDs light, there is distortion present in the amplifier’s output section. If a clip LED remains on or flashes repeatedly, reduce the signal level by lowering the input level control for channel 1 or reduce the level at the source.
During Mono Bridge operation, the channel 2 level is inactive, however, both channels LEDs will flash simultaneously and show output conditions.
Using the Ground Lift Switch
Depending on your system configuration, sometimes applying the ground will create a quieter signal path. Sometimes lifting the ground can eliminate ground loops and hum to create a quieter signal path.
1.With the power amp on, listen to the system in idle mode (no signal present) with the ground applied (the GROUND LIFT SWITCH (4) in the left position).
2.Turn the power off before moving the GROUND LIFT SWITCH (4). Lift the ground by moving the GROUND LIFT SWITCH to the right, turn the power back on and listen to determine which position will provide a signal free of background noise and hum. Keep the GROUND LIFT SWITCH in the ground position if the noise level remains the same in either position.
CAUTION: DO NOT TERMINATE THE AC GROUND ON THE POWER AMPLIFIER IN ANY WAY. TERMINATION OF THE AC GROUND CAN BE HAZARDOUS.
Page 4
SPECIFICATIONS
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X1 |
X2 |
X3 |
X4 |
Output Power EIA: |
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1kHz @ 1% THD, Wrms |
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Both Channels Driven 8Ω |
85 |
140 |
200 |
200 |
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Both Channels Driven 4Ω |
110 |
200 |
300 |
300 |
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Mono Bridge 8Ω |
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220 |
400 |
600 |
600 |
Dynamic Headroom, dB: |
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At8Ω |
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1.4 |
1.5 |
1.6 |
1.6 |
At4Ω |
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1.9 |
2.0 |
2.2 |
2.2 |
Frequency Response |
....................................................... |
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30 Hz - 50 kHz |
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Total Harmonic Distortion ......... |
Iess than 0.05%, typical 0.02% at 1 kHz |
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Signal to Noise ratio .......................... |
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100 dB below rated power @ 8Ω |
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Damping factor .................................................... |
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greater than 200 @ 8Ω |
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Slew rate ..................................................................................... |
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20 V/µS |
Voltage gain, dB |
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28 |
30 |
32 |
32 |
Input Sensitivity (for rated ....................................power at 8 Ω) |
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1 Vrms |
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Input Impedance Unbalanced .......................................................... |
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10 kΩ |
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Input Impedance Balanced .............................................................. |
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20 kΩ |
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Power consumption, W |
500 |
800 |
1200 |
1200 |
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(at rated power at 4Ω, |
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both channels driven) |
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AC Power Requirements ...... |
110-120 V / 60 Hz and 220-240 V / 50 Hz |
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Indicators ............................................................................. |
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1 Power LED |
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1 Protect LED |
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1 Signal LED per Channel (for X1, X2, X3) |
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1VU-meter per Channel (for X4) |
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Cooling ...................................................... |
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Fan, Front-to-Rear Forced Air |
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Protection ........................................... |
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Short Circuit, DC, Thermal Cut-off, |
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Sub/Ultrasonic Frequency Filters, |
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Turn - on Delay, Main Fuse, Secondary DC Fuses |
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Connectors: |
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Balanced/ Unbalanced ....................................................lnputs |
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1/4" Jack |
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Speaker Outputs ..................................................... |
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5-way Binding Posts |
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Dimensions: |
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X1, X2, X3 ........................ |
19"W x 10.75"D x 3.5"H (483 x 273 x 89 mm) |
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X4 ................................. |
19"W x 10.75"D x 5.25"H (483 x 273 x 133 mm) |
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Weight |
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16.3 Ibs |
17.8 Ibs |
20.2 Ibs |
21.6 Ibs |
|
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7.4 kg |
8.1 kg |
9.2 kg |
9.8 kg |
*Specifications and design are subject to change without notice for purpose of improvement
Page 5
TROUBLESHOOTING
SYMPTOM |
CAUSE |
SOLUTION |
|
UNIT DOES NOT PRODUCE SOUND. POWER |
• POWER SWITCH NOT IN ON POSITION. |
• MOVE POWER SWITCH TO ON POSITION. |
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LED DOES NOT LIGHT. |
• POWER CABLE NOT CONNECTED TO AMPLIFIER |
• CONNECT POWER CABLE TO AC SUPPLY. |
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OR TO OUTLET. |
• CHECK CONDITION OF OUTLET. |
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• AC OUTLET NOT ACTIVE. |
• REPLACE AMPLIFIER MAIN POWER FUSE ON REAR |
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• MAIN AMPLIFIER FUSE DEFECTIVE |
PANEL WITH CORRECT TYPE AND RATING. |
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POWER LED LIGHTS, BUT NO SOUND IS PRODUCED |
• NO INPUT SOURCE SIGNAL. |
• CHECK FOR PROPER FUNCTION OF INPUT |
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BY AMPLIFIER. |
• INPUT SOURCE NOT CONNECTED. |
SOURCE DEVICE. |
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• INPUT CONNECTING CABLE DEFECTIVE. |
• CHECK INPUT CABLES AND CONNECTIONS. |
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• SPEAKER(S) NOT CONNECTED. |
REPLACE QUESTIONABLE CABLES WITH KNOWN |
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• SPEAKER CABLE DEFECTIVE. |
GOOD CABLES. |
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• SPEAKER SYSTEM(S) INOPERATIVE. |
• CHECK SPEAKER CABLES AND CONNECTIONS. |
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• AMPLIFIER’S LEVEL CONTROLS ARE SET TO ZERO |
REPLACE QUESTIONABLE CABLES WITH KNOWN |
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GOOD CABLES. |
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• CHECK OPERATING CONDITION AND STATUS OF |
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SPEAKER SYSTEM (S). BE SURE THE LEVEL |
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CONTROLS ARE PROPERLY SET. |
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SOUND IS PRESENT BUT VOLUME IS TOO LOW |
• AMPLIFIER INPUT LEVEL CONTROLS ARE SET TOO LOW. |
• ADJUST LEVEL CONTROLS AS PER INSTRUCTIONS. |
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EVEN THOUGH SOURCE DEVICE IS SET TO A HIGH |
• WRONG PIN CONNECTIONS IN CABLES. |
• USE CORRECT CABLES (AS SHOWN ON BACK OF |
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LEVEL. |
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UNIT). |
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LOUD 50/60 HZ OR 100/120 HZ HUM IS HEARD AT |
• IMPROPER OR DEFECTIVE GROUND CONNECTION AT |
• CHECK FOR PROPER AC LINE GROUND ON POWER |
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ALL TIMES THROUGH THE SPEAKER SYSTEMS. |
INPUTS. IMPROPER OR DEFECTIVE GROUND AT INPUT |
AMP AND ALL INPUT DEVICES. |
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SOURCE DEVICE(S). |
• CHECK INPUT CABLES FOR ALL SOURCE DEVICES |
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• IMPROPER OR DEFECTIVE GROUND CONNECTION |
AND SIGNAL PROCESSING AS WELL AS INPUT |
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ON AC OUTLET. |
CABLES TO POWER AMPLIFIER. CHECK POSITION |
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• GROUND LOOP THROUGH AC LINE CONNECTION/RACK |
OF GROUND LIFT SWITCH AS PER INSTRUCTIONS |
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MOUNTING. |
FOR LIFTING THE GROUND. |
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• NEVER LIFT THE AC LINE GROUND ON THE POWER |
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AMPLIFIER. IF YOU ARE NOT TOTALLY FAMILIAR |
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WITH GROUND LIFTING OR UNIFICATION PROCEDURES, |
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DO NOT ATTEMPT THEM WITHOUT FIRST CONSULTING |
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YOUR DEALER OR A QUALIFIED SOUND TECHNICIAN |
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FOR MORE INFORMATION ON GROUNDING. |
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IMPROPERLY DONE, SUCH PROCEDURES CAN POSE A |
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SAFETY AND / OR FIRE HAZARD. |
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SOUND IS DISTORTED. |
• DISTORTION OCCURRING IN SOURCE DEVICE. |
• CHECK CLIP INDICATORS ON INPUT SOURCE |
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• INPUT LEVEL IS SET TOO HIGH. |
DEVICES AND RESET LEVELS IF NECESSARY TO |
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ELIMINATE DISTORTION. |
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• ADJUST LEVEL CONTROLS AS PER INSTRUCTIONS. |
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PROTECT LED REMAINS LIT OR GOES ON AND OFF |
• UNIT IS OPERATING AT EXCESSIVELY HIGH |
• CHECK THAT AMPLIFIER IS ADEQUATELY VENTILATED |
|
INTERMITTENTLY AFTER USING AMPLIFIER FOR A |
TEMPERATURE. |
ON THE FRONT AND REAR PANELS WHERE THE |
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SHORT TIME. |
• EXTREMELY LOW SPEAKER IMPEDANCE. |
AIR VENTS AND FANS ARE LOCATED. IF |
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• SHORT IN SPEAKER CONNECTORS, SPEAKER |
OVERHEATED, LET THE AMPLIFIER COOL DOWN BEFORE |
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CABLE OR SPEAKER SYSTEM. |
APPLYING AN INPUT SIGNAL. |
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• CHECK THE POSITION OF OPERATION MODE SWITCH. |
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BE SURE THAT THE SPEAKER CONNECTIONS ARE |
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MADE IN ACCORDANCE WITH THE SWITCH SETTING. |
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• VERIFY SPEAKER SYSTEM IMPEDANCES. BE SURE |
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THE TOTAL SPEAKER SYSTEM IMPEDANCE IS AT |
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LEAST 4 OHMS PER CHANNEL WHEN THE |
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OPERATION MODE SWITCH IS IN THE STEREO |
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POSITION OR PARALLEL MONO POSITION. IF THE |
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SWITCH IS IN THE BRIDGE MODE, THE IMPEDANCE |
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MUST BE AT LEAST 8 OHMS. IF YOU ARE NOT SURE |
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OF YOUR TOTAL SPEAKER IMPEDANCE LOAD, |
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CONTACT YOUR DEALER FOR MORE INFORMATION. |
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• CHECK CONDITION OF SPEAKER CABLES. |
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• IF USING BARE WIRE CONNECTIONS ON THE OUTPUTS OF |
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THE AMPLIFIER, BE SURE THAT NO STRANDS FROM ONE |
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CONNECTOR ARE TOUCHING ANY OTHER CONNECTOR. |
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FUSE BLOWS INTERMITTENTLY. |
• SPEAKER LOAD IMPEDANCE IS TOO LOW. |
• CHECK FOR SHORTS ON THE OUTPUTS. |
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• TYPE OR RATING OF THE FUSE IS NOT CORRECT. |
• CHECK YOUR SPEAKER IMPEDANCE (INFO FROM |
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DEALER). |
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• CHECK THAT THE FUSE TYPE AND RATING IS |
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CORRECT. |
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PROTECT LED STAYS ON WITH NO |
• FAILED AMPLIFIER. |
• CONTACT THE GEMINI SERVICE DEPARTMENT OR |
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SPEAKERS CONNECTED AND WITH THE |
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YOUR AUTHORIZED DEALER TO SPEAK TO A |
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AMPLIFIER COOLED DOWN. |
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QUALIFIED SERVICE TECHNICIAN. IN THE U.S.A. |
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CALL TOLL FREE 1-800-476-8633 |
Page 6
PARTS LIST
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PART# |
QUANTITY |
NAME |
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X-1 |
|
1 |
012-029 |
1 |
PANEL CONTROL |
|
2 |
021-463 |
1 |
MAIN CHASSIS |
|
3 |
031-048 |
1 |
TOP COVER |
|
4 |
022-861 |
2 |
MOUNTING BRACKET |
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5 |
041-446 |
2 |
HEAT SINK |
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6 |
041-449 |
1 |
HEAT SINK (D) |
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7 |
151-131 |
1 |
AIR GUIDE |
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8 |
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9 |
003-111 |
2 |
KNOB ROTARY (SMALL) |
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10 |
003-612 |
2 |
SNAP RIVET |
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11 |
003-748 |
6 |
LED HOUSING |
|
12 |
047-496 |
3 |
PCB SUPPORT |
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13 |
049-206 |
4 |
PAD FOOT |
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14 |
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15 |
153-217 |
1 |
POLYFORM |
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16 |
196-127 |
3 |
SERIAL NO:LABEL |
|
17 |
255-200 |
1 |
GIFT BOX |
|
18 |
157-996 |
1 |
OWNER’S MANUAL |
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19 |
156-089 |
1 |
WARRANTY CARD |
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20 |
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21 |
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22 |
099-232 |
2 |
LABEL-GREEN |
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23 |
099-233 |
2 |
LABEL-RED |
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24 |
099-234 |
2 |
LABEL-YELLOW |
|
25 |
099-238 |
2 |
UK LABEL |
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26 |
095-057 |
3 |
VDE LABEL |
|
27 |
099-167 |
1 |
A LABEL |
|
28 |
099-169 |
1 |
V LABEL |
|
29 |
099-014 |
1 |
LABEL-MADE IN TAIWAN |
|
30 |
099-214 |
1 |
LABEL-MADE IN CHINA |
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31 |
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32 |
190-062 |
1 |
SILICON GEL |
|
33 |
160-044 |
1 |
PE BAG 160×250mm |
|
34 |
160-052 |
1 |
PE BAG 650×650mm |
|
35 |
160-009 |
1 |
PE BAG 23×30cm |
36 |
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37 |
121-007A |
10 |
BAND-HEAD TAPPING |
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SCREW |
BTB-3 3×6(AB) |
38 |
110-138 |
6 |
BAND-HEAD TAPPING |
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SCREW |
BTS-2 3×8(B) |
39 |
111-046A |
2 |
BAND-HEAD TAPPING |
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SCREW |
BTS-3 3×6(AB) |
40 |
110-187A |
2 |
BAND-HEAD TAPPING |
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SCREW/TWIN SCREW |
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3×12(AB) |
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41 |
111-044A |
4 |
BAND-HEAD TAPPING |
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SCREW ( “NUT” ) BTS-3 |
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3×10(AB) |
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42 |
111-060 |
1 |
PAN-HEAD TAPPING |
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SCREW |
PTS-3 4×8(N) |
43 |
102-161 |
9 |
PAN-HEAD MACHINE |
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SCREW |
3×12(Y) |
44 |
102-162 |
1 |
PAN-HEAD MACHINE |
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SCREW |
4×18(Y) |
45 |
102-111 |
2 |
PAN-HEAD MACHINE |
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SCREW PMS 5×8(B) |
|
46 |
131-081 |
1 |
NUT/WASHER3φ(B) |
|
47 |
107-022A |
4 |
BAND-HEAD MACHINE |
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SCREW |
M4×15(AB) |
48 |
131-074 |
4 |
NUT (KNUT)4φ(B) |
|
48-1 142-008 |
2 |
PLAIN WASHER4φ(Y) |
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48-2 143-008 |
2 |
SPRING WASHER4φ(Y) |
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49 |
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50 |
170-363 |
1 |
MASTER CARTON |
|
1 |
262-328 |
1 |
PRINTED CIRCUIT BOARD |
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X4-1 |
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2 |
262-329 |
1 |
PRINTED CIRCUIT BOARD |
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X4-2 |
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3 |
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4 |
074-163 |
2 |
INTEGRATED CIRCUIT N |
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JM4558DD |
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5 |
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INTEGRATED CIRCUIT OR |
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BA15218 |
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6 |
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INTEGRATED CIRCUIT OR |
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5218A |
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Page 7
7 |
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8 |
076-002 |
6 |
SILICON TRANSISTORS |
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2SC945 (Q)(P) |
9 |
076-003 |
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SILICON TRANSISTORS |
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OR 2SC1815 (Y)(GR) |
10 |
076-020 |
5 |
SILICON TRANSISTORS |
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2SA733 (Q)(P) |
11 |
076-023 |
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SILICON TRANSISTORS |
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OR 2SA1015 (GR)(Y) |
12 |
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13 |
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14 |
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15 |
076-117 |
2 |
SILICON TRANSISTOR |
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2SA1943(O) OR (R) |
16 |
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SILICON TRANSISTOR OR |
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2SA1429(O) OR (R) |
17 |
076-118 |
2 |
SILICON TRANSISTOR |
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2SC5200(O) OR (R) |
18 |
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SILICON TRANSISTOR OR |
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2SD2155(O) OR (R) |
19 |
076-099 |
2 |
SILICON TRANSISTOR |
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2SA1837 |
20 |
076-073 |
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SILICON TRANSISTOR OR |
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2SA1306 |
21 |
076-100 |
4 |
SILICON TRANSISTOR |
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2SC4793 |
22 |
076-072 |
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SILICON TRANSISTOR OR |
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2SC3298(Y) |
23 |
076-101 |
2 |
SILICON TRANSISTOR |
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2SA1145(Y) OR (R) |
24 |
076-034 |
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SILICON TRANSISTOR OR |
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2SA949(Y) OR (R) |
25 |
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26 |
076-102 |
4 |
SILICON TRANSISTOR |
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2SC2705(Y) OR (O) |
27 |
076-037 |
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SILICON TRANSISTOR OR |
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2SC2229(Y) OR (O) |
28 |
076-134 |
1 |
SILICON TRANSISTOR |
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MPSA13 |
29 |
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30 |
086-019 |
1 |
BRIDGE RECTIFIER |
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KBPC804W |
31 |
086-512 |
1 |
RELAY SRET-202DP |
32 |
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33 |
079-034 |
4 |
RECTIFIER DIODE 1N4004 |
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OR |
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34 |
079-003 |
16 |
SILICON DIODE 1N4148 |
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35 |
079-012 |
2 |
ZENER DIODE 1/2W 12V |
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(RD12EB,HZ12B2) |
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36 |
079-019 |
1 |
ZENER DIODE 1/2W 5.6V |
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(RD5.6EB2) |
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37 |
079-056 |
2 |
ZENER DIODE 1/2 W 3.3V |
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38 |
079-037 |
1 |
ZENER DIODE 1/2W 22V |
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(RD22EB2,MTZ22B) |
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39 |
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40 |
080-085 |
4 |
LED (RED) 5φ |
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41 |
080-110 |
1 |
LED (YELLOW) 5φ |
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42 |
080-086 |
3 |
LED (GREEN) 5φ |
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43 |
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44 |
071-220 |
2 |
ROTARY VR 10KA L:15MM |
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45 |
081-023 |
1 |
SLIDE SWITCH 2P2C UL |
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46 |
081-030 |
1 |
SLIDE SWITCH |
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47 |
081-041 |
1 |
SLIDE SWITCH |
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48 |
083-099 |
1 |
POWER SWITCH |
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49 |
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50 |
001-613 |
1 |
DC FAN 24V (80×80×25mm) |
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51 |
092-078 |
2 |
6.3φPHONE JACK |
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52 |
092-105 |
1 |
AC INLET (IEC |
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SOCKET+FUSE) |
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53 |
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54 |
100-058 |
2 |
FUSE 20mm UL 6A AC250V |
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55 |
100-063 |
1 |
FUSE 20mm VBS UTE 4A |
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250V |
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56 |
100-064 |
1 |
FUSE 20mm VBS UTE 2A |
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250V |
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57 |
161-172 |
1 |
4P SPEAKER TERMINAL |
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58 |
161-109 |
4 |
FUSE CLIP JH-6 |
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59 |
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60 |
059-232 |
1 |
POWER TRANSFORMER |
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EI-86×65 |
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61 |
147-024 |
2 |
COIL 1.3μH 1.0φ×9 φ×9 1/2T |
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62 |
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63 |
093-370 |
1 |
AC CORD SVT AWG 18×3C |
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VW-1 UL |
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64 |
093-371 |
1 |
AC CORD |
220V VDE |
65 |
093-410 |
1 |
AC CORD |
ARGENTINA |
66 |
093-369 |
1 |
AC CORD |
230V BS |
Page 8