For purposes of improvement, specifications and design are subject to change without notice. Please use this service manual with referring to the operating instructions without fail. Some illustrations using in this service manual are slightly different from the actual set. X V.
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For purposes of improvement, specifications and design are subject to change without notice. Please use this service manual with referring to the operating instructions without fail. Some illustrations using in this service manual are slightly different from the actual set. X V. Heed the cautions! Spots requiring particular attention when servicing, such as the cabinet, parts, chassis, etc. Be sure to heed these cautions and the cautions indicated in the handling instructions.
Caution concerning electric shock! Take care to avoid electric shock, by for example using an isolating transformer and gloves when servicing while the set is energized, un- plugging the power cord when replacing parts, etc. Handle with extra care when the set is energized. Caution concerning disassembly and assembly! Though great care is taken when manufacturing parts from sheet metal, there may in some rare cases be burrs on the edges of parts which could cause injury if fingers are moved across them.
Use gloves to protect your hands. Only use designated parts! The set's parts have specific safety properties fire resis- tance, voltage resistance, etc.
For replacement parts, be sure to use parts which have the same properties. In par- ticular, for the important safety parts that are marked z on wiring diagrams and parts lists, be sure to use the desig- nated parts.
Be sure to mount parts and arrange the wires as they were originally! For safety reasons, some parts use tape, tubes or other in- sulating materials, and some parts are mounted away from the surface of printed circuit boards. Care is also taken with the positions of the wires inside and clamps are used to keep wires away from heating and high voltage parts, so be sure to set everything back as it was originally.
Inspect for safety after servicing! Check that all screws, parts and wires removed or discon- nected for servicing have been put back in their original po- sitions, inspect that no parts around the area that has been serviced have been negatively affected, conduct an insu- lation check on the external metal connectors and between the blades of the power plug, and otherwise check that safety is ensured. Insulation check procedure Unplug the power cord from the power outlet, disconnect the antenna, plugs, etc.
Us- ing a V insulation resistance tester, check that the in- sulation resistance between the terminals of the power plug and the externally exposed metal parts antenna ter- minal, headphones terminal, microphone terminal, input terminal, etc. If it is less, the set must be inspected and repaired.
Concerning important safety parts Many of the electric and structural parts used in the set have special safety properties. In most cases these prop- erties are difficult to distinguish by sight, and using re- placement parts with higher ratings rated power and withstand voltage does not necessarily guarantee that safety performance will be preserved. Parts with safety properties are indicated as shown below on the wiring dia- grams and parts lists is this service manual. Be sure to re- place them with parts with the designated part number.
Indicated by the z mark. Using parts other than the designated parts could result in electric shock, fires or other dangerous situations. If the leakage current exceeds 0. Otherwise, incorrect arrangement can be a cause of noise generation. Switch off the unit and remove the AC cord from the wall outlet. Note: All user settings will be lost and this factory setting will be recovered when this initialization mode.
So make sure to memorize your setting for restor- ing after the initialization. MCU P. FFC 2 Remove the screws. Caution : The optical pickup can damaged by sassily by static electricity charged on human body. Take necessary anti-static measures when repairing around the optical pickup. Chucking plate 1 Remove 2 top screws, then detach the Chucking plate.
After connection to a circuit, remove the short solder. Precautions when handling the laser CD mechanism Handle the laser pick-up so that it is not exposed to dust. Do not leave the laser pick-up bare. Be sure to cover it. If dust adheres on lens of the pick-up, blow it off with a blower brush. Do not shock the laser pick-up. Do not watch the light of the laser pick-up. Cautions on assembling and adjust- ment Be sure that to the bench, jig, head of soldering iron with ceramic and measuring instruments are well grounded.
Workers who handle the laser pick-up must be grounded. The finished mechanism prior to anchoring in the set should be protected against static electricity and dust. The mechanism must be stored that damaging outside forces are not received. When carrying the finished mechanism, hold it by the chassis body For proper operation, storage and operating environment should not contain corrosive gases.
In addition storage environment should not have materials that emit corrosive gases especially from silicic, cyanic, formalin and phenol group. I the mech- anism or the set, existence of corrosive gases may cause no rotation in motor. Unit ". For measuring points and waveforms, see pages 77 and LD Protective soldering place for laser diode. Unplug AC cord to clear this mode. All segment of FLD is turning on and off every one second.
All segment turn on and off. Move the slide to the initially set position 10 mm towards the outside from the innermost position. Check by performing key input. Refer to 3. Cancel the mode by turning the power back on. Input of keys other than those used in this mode is not guaranteed. The disc is mounted automatically. Move the slide to the initially set position 10 mm towards the outside from the innermost position and stop in this status.
Continue S6 display CD No 1. Execute the following steps. Display total no. When key pressed, move to stop operation after detection that inner switch has turned on.
Pickup movement stops when key released. Pickup moves while key is pressed. Continuous display of previous time 3. After stopping, conduct reading of auto adjust values. Same as 3. NOTE If auto adjustment is not completed, proper values are not displayed. Be sure to insert the CD before this operation Switches to mode according to key input. See 4. If an error occurs, display the error and stop operation at that point.
Number of operations held. Heat run no. Unplug AC cord to clear this mode too. Play from the first to last track on disc. If disc being used has less than 20 tracks, play all tracks. If disc has 21 or more tracks, skip to final track after playback of first track has finished. After disc playback has finished, move pickup to innermost position and open tray.
When loader open status detected, close tray again, re-read TOC and start playback from the first track on the disc. The heat run repetition no. Conduct to repeatedly. Increment the heat run repetition no. While tray opened Same as for regular heat run. See 6. When tray closed Same as for regular heat run.
The track no. In cases other than when is lit, same display as during normal playback. Error display reappears after 5 seconds. No Key name Function Display 4.
Denon D RCD-M37 Owner's Manual
Quick Links. See also: Service Manual , Owner's Manual. Table of Contents. Denon rcd-m33 cd receiver operating instructions 39 pages. Please dispose of any materials in accordance with the local recycling regulations. When discarding the unit, comply with local rules or regulations. Batteries should never be thrown away or incinerated but disposed of in accordance with the local regulations concerning battery disposal.
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