14KDC-BT7539U/BT8041U/BT8141UY/BT838U● How to enter the test modePress and hold the [FNC] and [EJECT] keys and reset.(While “----” is being displayed, power can be ON for 30minutes.)● How to clear the test modeReset, momentary power down, ACC OFF, Power OFF,detach the panel.● Test mode default condition• Source is STANDBY.• Display lights are all turned on.• The volume is at 30 (-10dB).• LOUD is OFF.• CRSC is off regardless of the availability of switchingfunction.• SYSTEM Q is NATURAL (=FLAT).• BEEP should always function when the key is pressedbriefl y.• AUX is ON• DISPLAY TYPE is TYPE A, SIDE is Display Tag.• TUNER source display shall be as shown below: Upper row = PS/Frequency,Middle row = Spectrum analyzer/Clock, Lower row =Date Upper row =SNPS, Middle row = Spectrum analyzer/Clock, Lowerrow = Date• CD/USB source display shall be as shown below:Upper row = P-TIME, Middle row = Spectrum analyzer/Clock, Lower row = Date• SOURCE SELECT shall be “2”.● Specification of the test mode for tuner sourceThe frequency of 98.3MHz is received when the [4] key ispressed in the TUNER FM mode.(∗1) Only in the test mode, [1] key, [2] key, [3] key, [4] key,[5] key and [6] key shall be displayed on the multi-function key.1. Press the [FNC] key briefly to make the multi-function display.2. Rotate the control knob on the right side and usethe [ ] / [ ] keys to display the target key in thecenter.3. Press the [ ] key briefly to finalize the display.(∗2) Perform the same operations as above on the keys,[1], [2], [3], [4], [5], and [6] of the remote controller.● TUNER Setup adjustment mode specification1. Use [FM] / [AM] key to select TUNER band.2. Press and hold [ ] key for 2 seconds to enter TUNERadjustment mode. At the same time, set FM receive fre-quency to 98.3MHz.3. Use [FM] / [AM] key to change between the adjustmentitems.FM Key FM KeyAM KeyAM KeyAM KeyFM KeySeek Stop Level adjustment(manual)Soft Mute adjustmentSeek Stop Level adjustment(auto)(Note) The first item shall be Soft Mute adjustment.But, in the case of AM band, the first item shall beSeek Stop Level adjustment (auto) because thereis no Soft Mute adjustment for AM band.4. Proceed with the following steps for every adjustmentitem:Soft Mute Adjustment∗ This item exists only in TUNER FM. Make adjustmentunder the condition when VOLUME=30 and LOUD isOFF.(Display) SMD–x___ : Adjustment values, 0~F, areshown in “x”.a. Use [ ] / [ ] key (which can be pressed and con-tinuously held) to set the value between 0 (18dBμ) andF (36dBμ).b. After the completion of the adjustment, press and hold[ ] key for 2 seconds to start writing the adjustmentvalues in E2PROM. At the successful completion ofthe writing, “EP_WRITE” is displayedSeek Stop Level Adjustment (Auto)(Display) ATN_4.32V : When at Normal (Local OFF)(Display) ATL_3.45V : When at Local (Local ON)Current receive level←a. In the band in which Local Seek ON/OFF is selectable,Press [AUTO] / [TI] key briefly to change between Lo-cal Seek ON and OFF.TEST MODE
