Yamaha Rmx 1 Manual

HAMAMATSU,JAPAN
1.92K-***   I   Printed in Japan’98.12
Ù ÙÙ Ù
Ù CONTENTS
SPECIFICATIONS .................................................................................. 3/5
PANEL  LAYOUT ....................................................................................... 7
CIRCUIT  BOARD  LAYOUT ..................................................................... 9
DISASSEMBLY  PROCEDURE ............................................................... 10
LSI  PIN  DESCRIPTION...

IMPORTANT NOTICE
This manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumed that
basic service procedures inherent to the industry, and more specifically Yamaha Products, are already known and understood by
the users, and have therefore not been restated.
WARNING:Failure to follow appropriate service and safety procedures when servicing this product may result  in
personal injury, destruction of expensive components and failure of the product...

RM1x
3 Sequencer block
Data capacity
approximately 110,000 notes
Note resolution480 clocks per quarter note
Polyphony64 notes
BPM (Tempo)25.0 - 300.0
Recording methodRealtime Recording (Replace)
Realtime Recording(Overdub)
Realtime Recording (Punch In) - only the Song mode
Step Recording
Grid Step Recording
TracksPattern : 16 tracks
Song : 16 tracks, BPM track
Patterns960 preset patterns (60 styles x 16 sections)
800 user patterns (50 styles x 16 sections)
Measures : Up to  256
PhrasesOver 7,000 preset...

RM1x
4
Eject button[EXIT]
Display button[DISPLAYá], [DISPLAYà]
Sequencer  buttons       ,       ,      ,      ,      ,
Data entry buttons [NO -1], [YES+1]
Cursor buttons[CURSORâ], [CURSORã], [CURSORá], [CURSORà]
Shift button[SHIFT]
Keyboard mode buttons[TRACK], [TRANSPOSE], [NUM], [MUTE], [SECTION]
Arpeggio on button[ARPEGGIO ON]
Octave button [OCT DOWN] , [OCT UP]
Keyboard pad E2 - F4, Tap tempo button [TAP]
Display (LCD)64 x 240 dot graphic LCD
 (with CFL backlight, adjustable contrast)
LED...

RM1x
5
23
1
13
16
17
4
16
5
6
15
19 14
9
818
9
11
7
1012
1. BPM Display
2. MIDI Data Monitors
3. LCD Display
4. Display Knobs
5. Function Buttons and Indicators
6. VOLUME Control
7. Real Time Controller Knobs & [KNOB] Button
8. Cursor Buttons
9. [NO -1] and [YES +1] Buttons
10. DISPLAY [] Buttons
11. MODE and SUBMODE Buttons
12. [EXIT] Button
13. Sequencer Buttons and Indicators
14. Keyboard
15. Keyboard Mode Buttons
16. [OCT DOWN] and [OCT UP] Buttons
17. [SHIFT] Button
18. [ARPEGGIO ON] Button
19....

RM1x
61. STANDBY/ON Switch
2. DC IN Jack
3. CONTRAST Control
4. MIDI IN & OUT Connectors
5. L/MONO & R OUTPUT Jacks
6. PHONES Jack
7. FOOT SW Jack
Ô ÔÔ Ô
ÔRear Panel
4375621 

RM1x
7
Ù CIRCUIT BOARD LAYOUT 

RM1x
8
[230]:Bind Head Tapping Screw-B 3.0X6  MFZN2BL (EP600230)
[231]:Bind Head Tapping Screw-B 3.0X8  MFZN2BL (EP600190)
[250]:Bind Head Tapping Screw-B 3.0X6  MFZN2BL (EP600230)
[251]: Bonding Head Screw-B 3.0X10 MFZN2BL (VQ498000)
[310]:Bind Head Tapping Screw-B 3.0X8  MFZN2BL (EP600190)
2. DM Circuit Board
2-1 Remove the bottom case assembly. (See Proce-
dure 1.)
2-2 Remove the two (2) screws marked [310] and the
screw marked [251] on the back of the upper case.
(Fig. 2)
2-3 Remove the six (6)...

RM1x
9
[210]:Bind Head Tapping Screw-B 3.0X6   MFZN2BL (EP600230)
[211]: Bind Head Tapping Screw-B 3.0X8   MFZN2BL (EP600190)
[212]: Bonding Head Screw-B 3.0X10 MFZN2BL (VQ498000)
4. PN Circuit Board
4-1 Remove the bottom case assembly. (See Proce-
dure 1.)
4-2 Remove the DM circuit board. (See Procedure 2.)
4-3 Remove the FDD assembly. (See Procedure 3.)
4-4 Remove the four (4) screws marked [210],  the two
(2) screws marked [212] and the four (4) screws
marked [211]. The shield cover can then be re-...

RM1x
10
[40]: Bind Head Tapping Screw-B 3.0X8   MFZN2BL (EP600190)
[80]: Bind Head Tapping Screw-B 3.0X6   MFZN2BL (EP600230)
[100]:Bind Head Tapping Screw-B 3.0X6   MFZN2BL (EP600230)
5. Knob Circuit board
5-1 Remove the bottom case assembly. (See Proce-
dure 1.)
5-2 Remove the DM circuit board. (See Procedure 2.)
5-3 Remove the FDD assembly. (See Procedure 3.)
5-4 Remove the shield cover.  (See Procedure 4.)
5-5 Remove the nine (9) knobs marked [330]. (Fig. 4)
5-6 Remove the four (4) screws marked...