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Hooking Up the System - Sony str-d515 service manual
Pressing the speaker buttons or tapping the case would seem to make it come and go. After downloading a service manual for the receiver and, I opened the case. First I determined I could reproduce the problem by tapping the chassis with the end of a screwdriver. Then I did a pencil eraser test, pressing down various places with the power on to see what made things better or worse. I found that pressing down on the mainboard where the speaker switch board connects to the mainboard would fix the sound.
I experimented with pulling the connector between the speaker connector board and the mainboard out a little which seemed to fix it, but tapping the case with a screwdriver could always make the sound cut out. For this no need registration. Please take a look at the below related repair forum topics. May be help you to repair. If you are not familiar with electronics, do not attempt to repair!
You could suffer a fatal electrical shock! Instead, contact your nearest service center! Owner's Record The model number is located on the rear exterior and serial number is on the rear. Model No. CAUTION You are cautioned that any change or modifications not expressly approved in this manual could void your authority to operate this equipment.
IMPORTANT If the plug supplied is not suitable for the socket outlets in your home, it should be cut off and an appropriate plug fitted in accordance with the following instructions.
The wires in this maiits lead are coloured in accordance with the following code: Blue: Neutral Brown: Live As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the terminals in your plug, proceed as follows: The wire which is coloured blue must be connected to the terminal which is marked with the letter N or coloured black.
Checking the supplied accessories. Inserting the batteries into the remote commander. Tuner Hooking up the system. Notes on connections. Connecting the antenna. Surround sound system Connecting the antenna ground. Connecting speaker systems. Selecting the speaker system. Presetting stations. Remote controls. Additionally licensed under one or more of the Recording an audio source 14 following patents; U. Video tape editing. Remote control Available types of effects.
Adjusting the speaker volume. Adjusting the delay time of the rear speakers. Front panel. Remote commander. Back cover. Precautions Unpacking. On operation Before making program source connections, be sure to turn the power switch off and unplug the unit. Do not place anything on top of the cabinet.
On cleaning the cabinet Clean the cabinet, panel and controls with a moistened with mild detergent solution. Do not of abrasive pad, scouring powder, or solvent or benzine. For the customers in the U. Do not throw away the carton and packing material! Checking the Suppiied Accessories After unpacking, check that the following accessories are present.
Inserting the Batteries into the Remote Commander Before operating remote commander, install the batteries as shown below. To avoid damage caused by battery leakage and soft cloth lightlycorrosion use any typeWhen the commander will not be used for a long time, such as remove the batteries. When the batteries are run down, the remote commander will not operate the unit. In this case, replace both batteries with new ones. Notes on Connections At first, this section describes about the connection with the other equipments, the antenna coimecHon, speaker connection and then the AC power connection.
Receiver Other equipment White White L. To remotely control these equipments correctly. When an outdoor antenna is installed, be sure to connect the ground wire for lightning protection. K and Australian models ohm coaxial cable not supplied When not using outdoor antenna: For U.
K and AustraUan models For best reception, attach a length of insulated wire 6 m long to the AM screw connector in addition to the loop antenna. Adjusting the Audio. Start the selected program.
❿Sony str-d515 service manual
Log in or Sign up. Messages: 2. Wanted to sony str-d515 service manual a DIY fix in case anyone else runs into this. Pressing the speaker buttons or tapping the case would seem to make it come and go. After downloading a service manual for the receiver and, I opened the case. First I determined I could reproduce the problem by tapping the chassis with the end of a screwdriver. Then I did a pencil eraser test, pressing down various places with the power on to see what made things better or worse.
I found that pressing down on the mainboard where the speaker switch board connects to the mainboard would fix the sound. I experimented with pulling the connector between the speaker connector board and the mainboard out a little which seemed to fix it, but tapping the case with a screwdriver could always make the sound cut out. Taking off the bottom cover I tried resoldering the 5 pins on the mainboard sony str-d515 service manual connect to the speaker connector board, but tapping with a screwdriver still would cause the sound to cut out.
I then did a visual inspection of the board and saw that two pins connecting the blue power relay RY had less solder than all the other pins, and one pin in particular seemed to have a ring within the solder. I resoldered these two pins, and this seems to have fixed the issue. Both channels are жмите rock solid and tapping sony str-d515 service manual case with a screwdriver does not cause the problem. Here is the mainboard with the location of the power relay I had to resolder and also the pins for the speaker switch board highlighted.
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