Instruction/ maintenance manual of the product MR1420W Boss Audio Systems
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1 1. BUT TONS L OCA TION AND FUNCTIONS 1 3 10 8 6 11 15 12 2 16 7 9 17 4 13 5 14 18 1. Panel Release Button 2. Mute Button 3. CD Eject Button 4. Audio Button 5. Display Button / ID3 Information Button 6. Local / Distant Button 7. Preset Memory Buttons 8.
2. HANDLING COMP ACT DISCS MOISTURE CONDENSA TION NOTES ON CDs P . 2 P . 3 P . 4 P . 1 P . 6 P . 7 1. 2. 3. 4. 5. NOTES ON DISCS There are paste residue. Ink is sticky (P .5). Stickers that are beginning to peel away , leaving a sticky residue (P .6).
3. INST ALLA TION Before finally installing the unit, connect the wiring temporarily and make sure it is all connected up properly and the unit and system work properly . Use only the parts included with the unit to ensure proper installation. The use of unauthorized parts can cause malfunctions.
DIN REAR-MOUNT (METHOD B) Installation using the screw holes on the sides of the unit. Fastening the unit to the factory radio mounting bracket. 1. Select a position where the screw holes of the bracket and the screw holes of the main unit become aligned (are fitted) and tighten the screws at 2 places on each side.
4. DET ACHABLE CONTROL P ANEL (D .C.P .) Removing The Detachable Control Panel (D.C.P .). 1. T urn the power off 2. Press the D .C.P . release button 3. Remove the D .C.P . P ANEL RELEASE BUTTON B A 2 Attaching the DCP CAUTION 1. Attach the panel at the right side first, with point B on the main unit touching point A on the D.
6 5. WIRING DIAGRAM (20 PIN HARNESS PLUG) GREY/GRAU/GRIS/CINZA/GRIS/GRIGIO GREY -BLACK/GRAU-SCHWARZ/ GRIS-NOIR/CINZA-PRETO /GRIS-NEGRO/GRIGIO-NERO VIOLET/VIOLETT/VIOLET/VIOLETA/VIOLETA/VIOLA VIOLET -B.
15) SOURCE BUTTON (SOURCE) Press this button to select Radio and CD modes. The available selections depends on version: Radio CD Player Radio > CD > AUX in Press this button to remove the control panel.
7. AUDIO OPERA TIONS 4) AUDIO BUTTON Pr e s s t hi s b u t to n t o s e l ec t d e s ir e d a u di o f u n ct i o n. While the selected function is displayed, turn Volume Knob to adjust the level within 5 seconds, otherwise the unit will return to volume adjustment mode.
8. RADIO OPERA TIONS 11) AUTO MEMORY STORE/PRESET SCAN BUTTON (AS/PS) 1. PRESET SCAN: Press AS/PS button briefly to enter Preset Scan mode, it will scan all the preset stations in the memories, you can hear that it will stay on each station for about 5 seconds.
9. CD OPERA TIONS EJECT BUTTON M1) P AUSE BUT TON (P AUSE) Press this button to pause CD play , press again to release pause. M2) SCAN BUTTON (SCAN) Press this button, the first 10 seconds of each track will be played sequentially until this button is pressed again, then normal play will resume at the current track.
11 Button Character A,B,C D,E,F G,H,I J,K,L M,N,O P ,Q,R S,T ,U V ,W ,X Y ,Z, Space _,-,+ M1 M2 M3 M4 M5 M6 SEL VOL UP/DN Move Cursor Next/Previous Character Number Button 1 2 3 4 5 6 7 8 9 0 M1 M2 M3.
(2) SEARCH / TRACK NAME B Y USING VOLUME KNOB Under MP3 Play Mode, press MP3 MENU BUTTON twice, the display shows “ * “. Rotate the VOLUME KNOB for selecting the character . In this Encoder Search mode, SELECT button use as move cursor . Press BAND/L OUDNES S button use as MP3 CONFIRM BUT TON.
13 11. SPECIFICA TIONS F r e q u e n c y R a n g e Intermediate Frequency U s a b l e S e n s i t i v i t y S t e r e o S e p a r a t i o n S/N Ratio 87.
12.TROUBLE SHOOTING Before going through the check list, check wiring connection. If any of the problems persist after check list has been made, consult your nearest service dealer .
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