KENWOOD KDC757
Manual de Servicio

KDC-757
TEST MODE
� How to enter the Test Mode
Reset while pressing both [1] key and [3] key.

� Special Display in the TUNER Mode
In the TUNER mode, there are abnormalities in the front end, etc. when the following displays are made. � �TNE2P_NG�: E2PROM is still in the initial value (unspecified value) due to F/E being shipped without going through the adjustment process or other reasons. � �TNCON_NG�: There is no communication with the F/E.

� How to release the Test Mode
The Test Mode can be released by resetting. The Test Mode is also released when there are: a momentary power down, Acc OFF, power OFF, and panel detachment.

� Initial condition of the Test Mode
The following are initial conditions of the Test Mode: � The source in standby mode. � The displays all lit up. � Volume is -10dB (display will be 30). � LOUD is OFF. � CRSC is OFF regardless of whether the switching function is effective or not. � SYSTEM Q is in NATURAL. � SRS WOW are all OFF. � BEEP will be a short one at all times. � AUX is ON. � SYSTEM Q on the MENU is OFF. � GUIDE (NAVI) on the MENU is ATT. � DISPLAY TYPE is TYPE A.

� Forced Switching of K3I
In TUNER mode, every time the [6] key is pressed, the following takes place: AUTO � Forced WIDE � Forced MIDDLE � Forced NARROW � AUTO. The initial condition is AUTO and there will be the following displays: � AUTO � Forced WIDE : FMA : FMW

� Forced MIDDLE : FMM � Forced NARROW : FMN Note : In synchronization with the above changes, numbers 1 through 3 are displayed but these are to be ignored.

� CD Receiver Test Mode Specifications
� With key, there will be jumps to the following tracks: No. 9 � No. 15 � No. 10 � No. 11 � No. 12 � No. 13 �

� RDS Automatic Measurement
Conventionally, the visual inspection on the PS display has been conducted on the production line. From now on, a measure will be added to replace this. PS data is received and the PS contents is confirmed to be �RDS_TEST�, the P-CON terminal is forced to go OFF. (�_� means blank.) This is a measure specific for the Test Mode. P-CON is recovered by switching the source or by power OFF�ON.

No. 22 � No. 14 � No. 9 (Back to the beginning) However, when playing MP3/WMA disks with 8 files or less, tracks will be played in sequence as usually, beginning with Track1. � When key is pressed, the previous track from the cur-

rent one will be played. � While playing from CD sources, when [1] key is pressed intermittently, there will be a jump to No. 28. � With models that have MP3 or MP3/WMA mechanism, the model name and version will be displayed in the lower column. � When [6] key is pressed, there will be a jump to No. 15. When this takes place, the value is set to 29 (eXcelon model) or 26 (other models).

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