BOSS DR-880 SERVICE NOTES free download

File name DR-880_SERVICE_NOTES.pdf

Dec.2004 DR-880 SERVICE NOTES Issued by RJA TABLE OF CONTENTS CAUTIONARY NOTES... 2 CHECKING THE VERSION NUMBER ... 16 SPECIFICATIONS... 2 Computer to DR-880 connection ... 16 LOCATION OF CONTROLS... 3 USERS DATA SAVE AND LOAD ... 16 LOCATION OF CONTROLS PARTS LIST ... 3 FACTORY RESET INSTRUCTIONS ... 17 EXPLODED VIEW 1 ... 4 SYSTEM SOFTWARE UPDATING INSTRUCTIONS...18 EXPLODED VIEW 1 PARTS LIST ... 4 TEST MODE... 18 EXPLODED VIEW 2 ... 5 BLOCK DIAGRAM ... 28 EXPLODED VIEW 2 PARTS LIST ... 5 CIRCUIT BOARD (MAIN BOARD)... 30 EXPLODED VIEW 3 ... 6 CIRCUIT BOARD (MAIN BOARD)... 32 EXPLODED VIEW 3 PARTS LIST ... 6 CIRCUIT DIAGRAM (MAIN, VOLUME)...34 EXPLODED VIEW 4 ... 7 CIRCUIT DIAGRAM (JACK)... 36 EXPLODED VIEW 4 PARTS LIST ... 7 CIRCUIT DIAGRAM (POWER) ... 38 TAPE for fixed wring... 8 CIRCUIT BOARD (SW)... 40 LOCATION TO PASTE of FOOT (Inside of Bottom) ... 9 CIRCUIT BOARD (SW)... 42 WIRING DIAGRAM ... 10 CIRCUIT DIAGRAM (SW, ENCODER, PIN, INPUT, WIRING DIAGRAM PARTS LIST ... 10 PHONES) ... 44 PARTS LIST...