User manual BOSS MR1000

[. . . ] Use only the parts included with the unit to ensure proper installation. Consult with your nearest dealer if installation requires the drilling of holes or other modifications of the vehicle. Install the unit where it does not get in the driver's way and cannot injure the passenger if there is a sudden stop, like an emergency stop. If installation angle exceeds 30° from horizontal, the unit might not give its optimum performance. [. . . ] After removing it, place it in a protective case and be careful not to drop it or subject it to strong shocks. When the release button is pressed and the D. C. P is unlocked, the car's vibrations may cause it to fall. To prevent damage to the D. C. P always store it in a protective case after detaching it. , The rear connector that connects the main unit and the D. C. P is an extremely important part. Be careful not to damage it by pressing on it with fingernails, pens, screwdrivers, etc. Socket Note: If the D. C. P is dirty, wipe off the dirt with soft, dry cloth only. And use a cotton swab soaked in isopropyl alcohol to clean the socket on the back of the D. C. P . 5 5. WIRING DIAGRAM (20 PIN HARNESS PLUG) ANTENNAJACK ANTENNAPEXT ENDERP CABLE FUSE 20-PIN AUDIO/POWER HARNESS (See Figure 1) AUX IN WHITE L-CH YELLOW SUB WOOFER BLUE RCA-TO-RCA CABLES (not supplied) SUB-WOOFER R-CH WHITE RED REAR LINE OUT GREY WHITE RED R-CH RCA-TO-RCA CABLES (not supplied) L-CH FRONT LINE OUT BLACK WHITE RED R-CH L-CH AMP BLUE Power antenna wire that can also be used for remote turn on led. BLACK Ground Connect to ground terminal or Clean unpainted metal part of chassis YELLOW Memory/Battery Connect to a constant 12 volt source. The radio will not work if this wire is not connected. RED Accessory/Ignition Connect to existing radio wire or radio fuse. 20-PIN AUDIO/POWER HARNESS LEFT FRONT WHITE-BLACK LFWHITE LF+ RIGHT FRONT GREY-BLACK RF1 GREY RF+ 2 3 4 5 6 7 8 9 10 LEFT REAR GREEN-BLACK LR GREEN LR+ RIGHT REAR VIOLET-BLACK RRVIOLET RR+ 11 12 13 14 15 16 17 18 19 20 Figure 1 Pin View PIN 1 2 3 4 5 6 7 8 9 10 WIRE COLOR GREY/BLACK GREY VIOLET VIOLET/BLACK GREEN GREEN/BLACK RED BLACK RED FUNCTION/LABEL RIGHT FRONT SPEAKER (-) RIGHT FRONT SPEAKER (+) RIGHT REAR SPEAKER (+) RIGHT REAR SPEAKER (-) LEFT REAR SPEAKER (+) LEFT REAR SPEAKER (-) IGNITION(ACC) REAR PRE-AMP LINE OUT COMMON RIGHT REAR PRE-AMP LINE OUT PIN 11 12 13 14 15 16 17 18 19 20 WIRE COLOR WHITE WHITE/BLACK BLUE YELLOW BLACK WHITE RED BLACK WHITE FUNCTION/LABEL LEFT FRONT SPEAKER (+) LEFT FRONT SPEAKER (-) POWER ANTENNA BATTERY(+) CHASSIS GROUND LEFT FRONT PRE-AMP LINE OUT RIGHT FRONT PRE-AMP LINE OUT FRONT PRE-AMP LINE OUT COMMON LEFT REAR PRE-AMP LINE OUT 6 6. BASIC OPERATIONS 1) PANEL RELEASE BUTTON (REL) Press this button to remove the control panel. 12) POWER ON/OFF BUTTON Press this button to turn on or off the power. 5) DISPLAY BUTTON (DISP) Press this button briefly, the LCD will display the clock for about 2 seconds, then return to previous display mode. Press the Preset button at which you want to store the station for at least 2 second. The preset number will appear on the display accompanied by a beep, this indicates that the station has been stored into memory. Press this button shortly to change between BAND FM1, FM2, FM3 or AM bands. Press this button for couple of seconds to turn Loudness function on or off. Press these buttons briefly, and the unit will operate in AUTO SEARCH tuning mode, the radio will tune up or down to the next station and remain on that station. Press these buttons for more than 2 seconds, operate as MANUAL SEARCH buttons, under this mode the tuning frequency will advance up or down rapidly when the button is pressed. If the buttons are not pressed within 3 seconds, they will return to auto search mode. 8) MONO STEREO BUTTON (MO/ST) When you receive a station, "ST" on the display will be on. 9) SCAN BUTTON(SCAN) Press this button, the radio will tune up to search stations, the available stations will blink and stay on the display for a few seconds. 6) LOCAL/DISTANT BUTTON (LOC) During station tuning, this button allows you prior to access strong local station only (Local mode), or to access a wider range of using distant mode (DX). When powered on, DX mode will be defaulted automatically; Press LOC button briefly to select Local mode and "LOCAL symbol " on the LCD will light up for a few seconds. 9 9. [. . . ] In a multi-level directories disc, the movement will take place at the current level until the last directory is reached. At this point press directory down (M5) again , it will move to the next level of directory. ID3 TAG Press DISPLAY button repeatedly to Display ID3 TAG information. If the MP3 file is available with ID3 TAG, pressing the display button repeatedly will show information in the following sequence: SONG TITLE > ARTIST> ALBUM TITLE If any of the ID3-TAG information is not available, pressing the DISPLAY button repeatedly will show information in the following sequence: UNKNOWN SONGNAME> UNKNOWN ARTIST> NO ALBUM TITLE If the MP3 file is without ID3 TAG, pressing the DISPLAY button, & "NO ID3 TAG" will be displayed. The file name & track number of the MP3 file will scroll repeatedly through the display during the playing of the MP3 file. 12 11. SPECIFICATIONS CD PLAYER System Usable disc Sampling frequency No of quantization bits Frequency Number of channels S/N Ratio Compact disc audio system Compact disc 44. 1KHz 1bit 5-20, 000Hz 2 stereo 70dB RADIO SECTION FM Frequency Range Intermediate Frequency Usable Sensitivity Stereo Separation S/N Ratio 87. 5-107. 9MHz 10. 7 MHz Better than 15dB at S/N 30 dB 25 dB at 1KHz 50 dB AM/MW Frequency Range Intermediate Frequency Usable Sensitivity S/N Ratio 530-1710KHz 450KHz Better than 45dB 40 dB GENERAL Power Supply Polarity Speaker impedance Power Output DC 11 -14V Negative Ground 4 ohms 4x 60 Watts REMARK : Specifications subject to change without notice. 13 12. TROUBLE SHOOTING Before going through the check list, check wiring connection. [. . . ]