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Pioneer GM-D7400M Support Question

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Question posted by eliasstandal on April 10th, 2010

Pioneer Gm-d7400m

The LED light on top of my amp is blinking on and off, and the amp does not deliver any power. What is wrong and how can i fix this?

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Related Pioneer GM-D7400M Manual Pages

Owner's Manual - Page 2

... 2 Setting the Unit 3 Gain Control 3 LPF (Low-Pass-Filter) Cut Off Frequency Control 4 Power Indicator (Blue 4 Input Switch 4 Bass Boost Control 4 Setting the Gain properly 5 Connecting the Unit 6...10 Example of Canada, Inc. Please read all instructions and WARNINGS in this PIONEER product. PIONEER SUGGESTS USING A PROFESSIONAL INSTALLER DUE TO THE COMPLEXITY OF THIS PRODUCT. In case...

Owner's Manual - Page 3

... subwoofer, the protective circuit will cut the power supply to terminals and wires. CAUTION • Never replace the fuse with liquids. Connect the battery wire directly to the car battery positive terminal (+) and the ground wire to the car body. • Do not touch the amplifier with liquids due to maintain safe driving conditions...

Owner's Manual - Page 4

... Control If the sound level is too low, even when the volume of the car stereo used along with this power amplifier is turned up , turn the gain control counterclockwise. • When using with an RCA equipped Pioneer car stereo with max. When using with an RCA equipped car stereo (standard output of 500 mV), set to match the...

Owner's Manual - Page 5

... external output, slide the switch to be emitted from a car stereo external output or a car stereo speaker output. For connection instructions, see the "Using the Speaker Input" section. Since switching the input switch while the power is switched on the power. Power Indicator (Blue) The power indicator lights when the power is on can cause a loud noise to the right...

Owner's Manual - Page 6

...set to NORMAL. Relationship between the gain of the amplifier and the output power of the head unit Power Normal gain Power Maximum gain Equal power Head unit volume steps Amplifier gain (normal) Head unit volume steps Amplifier gain (maximum) • If you decrease the ... of the unit itself and speakers from time to time, contact the nearest authorized PIONEER Service Station. 5

Owner's Manual - Page 7

...rest or idling. • If the system remote control wire of the amplifier is connected to the power terminal through the vehicle body. • Make sure that wires will not... in a short-circuit through the ignition switch (12 V DC), the amplifier will blow over them. Turn the car stereo off . The amplifier surface could also become damaged, resulting in a recreational vehicle, truck or bus...

Owner's Manual - Page 8

...; 2 7 System remote control wire (sold separately) Connect to the auto-antenna relay control terminal. If the car stereo does not have a system remote control terminal, connect the male terminal to the positive (+) terminal of the amplifier to the power terminal through the ignition switch. Grommet Fuse (40 A) × 2 Special red battery wire [RD-228...

Owner's Manual - Page 9

...• Fix the wires securely with the terminal screw. Connect the wires to tighten and loosen the terminal screw of the amplifier. Positive ...and the ground wire must be careful not to the car body. • Recommended wires size (AWG: American ...connections to the amplifier, connect the battery wire terminal of the amplifier to the power terminals of this amplifier (Power terminal, GND ...

Owner's Manual - Page 10

...; Fix the speaker wires securely with RCA pin cord. • Slide the input switch to 12 mm (3/8 in.) 2. Subwoofer 9 Connecting the Speaker Wires Connect the speaker leads according to 16 AWG wire for the speaker wire. 1. Using the Speaker Input Connect the car stereo speaker output wires to the amplifier using the speaker input Car Stereo...

Owner's Manual - Page 11

... places such as fuel lines, brake lines and electrical wiring from damage. • Install tapping screws in fire. • DO NOT allow amplifier to come into contact with the car model and installation location. This is important to the product and injury including burns. Electrical shock could cause damage to prevent wires...

Owner's Manual - Page 12

Push on the screws with a screwdriver so they make marks where the installation holes are to be installed. Place the amplifier where it is to be located. 2. Insert the supplied tapping screws (4 mm × 18 mm) into the screw holes. Drill ... screw (4 mm × 30 mm) Drill a 2.5 mm (1/8 in .) diameter holes at the point marked, and install the amplifier, either on the chassis 1.

Owner's Manual - Page 13

... value when working out total current drawn by this unit when an audio signal is nearly the maximum current drawn by multiple power amplifiers. 12 ENGLISH ESPAÑOL DEUTSCH FRANÇAIS ITALIANO NEDERLANDS Specifications Power source ...14.4 V DC (10.8 V to 15.1 V allowable) Grounding system ...Negative type Current consumption ...17.0 A (at continuous...