Yamaha PSR-S550 Service Manual page 5

!9
@0
!8
Rear Panel
@1
Dial
@2
[+/YES] and [-/NO] buttons
@3
CATEGORY [ ] and [
@4
[EXECUTE] button
@5
[MDB] button
@6
[FILE MENU] button
@7
[FUNCTION] button
@8
ONE TOUCH SETTING [1] - [4] buttons
@9
VOICE
#0
VOICE CONTROL
[LEFT], [DUAL], [HARMONY], [TOUCH]
[SUSTAIN], [DSP] buttons
#1
UPPER OCTAVE [+] and [-] buttons
#2
[PITCH BEND] wheel
#3
Drum Kit
• Rear Panel
#4
SUSTAIN jack
#5
USB TO HOST and TO DEVICE terminals
#6
CONTRAST knob
#7
PHONES/OUTPUT jack
#8
DC IN 16V jack
@4 @5
@2
@1
@6
@8
@3
#4 #5
] buttons
@9
@7
#0
#6 #7 #8
PSR-S550/PSR-S550B
#1
5