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Quick service response. A useful and very rare service manual with all details. I recomend this service.
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I ordered this manual sometime in the afternoon and I received it on my e-mail the same evening.
This is a fantastically good and properly scanned copy of the original manual. All pages are of the same scale and they overlap each other. It means that you can print the manual and easily make it as a convenient paper manual.
The content of the manual is fantastic. Alignment descriptions, PCB layouts and elementary diagrams are explicit and precise. I immediately found what I was looking for. Thanks to this manual and Owner-Manuals.com my amplifier is alive again. Many thanx indded!
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The manual was well-scanned and easy to read. As an added bonus, the Operator's Manual was bundled with the Service Manual!
I'd definitely use owner-manuals.com again.
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Finally, i found one website, where i can download this service manual , and fix my hifi. The service manual is very good, and easy to download and to print.
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Complete and very useful. Could have benefited from a little higher resolution on the schematic and layout diagrams for improved legibility.
KDC-7024/Y,722,8023
TEST MODE
q How to enter the test mode
While pressing and holding the Preset 1 and Preset 3 keys, reset the unit.
q Test mode specifications of the CD receiver
� Forced ejection is inhibited in the reset start operation. When the unit is reset while a CD is loaded in it, the CD is not recognized by resetting. � Each press of the Track Up key jumps to the following track numbers: No. 9 � No. 15 � No. 10 � No. 11 � No. 12 � No. 13 � No. 22 � No. 14 � No. 9 (The cycle restarts from here.) � Each press of the Track Down key jumps to the previous track number to the track being played. � When the number of total trucks of the MP3 disc or the WMA disc is less than 9, 1st truck is played. � When the disc media is CD, A short press of the Preset 1 key jumps to the track number 28. � When the model is equipped the CD mechanism assembly adapted for MP3 or MP3/WMA disc, the mechanism name and version number are displayed during the FL model is lower stand and Display mode of LCD model is DNPS.
q How to exit from the test mode
While holding the Preset 6 key, reset the unit. (Note) The test mode cannot be terminated by reset the unit, ACC OFF, power OFF and Panel detached, momentary power down.
q Initial status in the test mode
� Sources : ALL OFF � Display : All segments are lit. � Volume : -10 dB (displayed as �30� ) � Loudness : OFF � CRSC : OFF regardless of the presence of switching function. � SYSTEM Q : Flat � WOW : All OFF � BEEP : When pressing any keys, the buzzer generates a beep at any time. � AUX : ON � MENU SYSTEM Q : OFF � Variable model : Default is white � Multifunction : Source dependency (Preset, SCAN, etc.)
q Audio-related specifications
� Pressing the � key on the remote initiates the audio adjustment mode. � BL/F key on the Fader initials. � Continuous holding of a remote control key is inhibited, and � workings are short press of any keys. Bass, Middle and Treble are adjusted in 3 steps of -8 / 0 / +8 with the Track Up/Down keys (Default value at 0). Balance is adjusted in 3 steps of L15 / 0 / R15 with the Track Up/Down keys (Default value at 0). Fader is adjusted in 3 steps of R15 / 0 / F15 with the Track Up/Down keys (Default value at 0). HPF is adjusted in 2 steps of OFF / 170Hz (or 220Hz) with the Track Up/Down keys (Default value at OFF). LPF is adjusted in 2 steps of OFF / 120Hz with the Track Up/Down keys (Default value at OFF). Bass f, Bass Q, Bass EXT, Middle f, Middle Q and Treble f are not dealt with by the audio adjust. The WOW key pass during the audio adjustment as following steps.
Order TruBass q w e r t y OFF ON OFF OFF OFF ON Mod. FOCUS OFF OFF LOW HIGH OFF HIGH SRS OFF OFF OFF OFF ON ON SRS WOW OFF SRS TruBass ON FOCUS LOW FOCUS HIGH SRS ON SRS WOW HIGH Display
q Special display in Tuner mode
When any of the following messages is displayed in Tuner mode, the F/E may be abnormal. � �TNE2P NG� : The EEPROM is set to the default (unstable values) because the F/E was shipped without passing through the adjustment process, etc. � �TNCON NG� : Communication with the F/E is not possible. � � � �
q Forced switching of K3I
Each press of the Preset 6 key in Tuner mode should switch K3I from AUTO � Forced Wide � Forced Middle � Forced Narrow � AUTO. The initial status is AUTO and the display shows these modes as follows. � AUTO : FMA � Forced Wide : FMW � Forced Middle : FMM � Forced Narrow : FMN � �
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