Korg Pa50 Service Manual

QA Full Inspection
Pa-50
17
SLIDER INSPECTION
1. Confirm if "Press Key; -> SLIDER" is displayed on LCD
2. Operate Sliders and pedals in order of followings and confirm if its maximum value and
minimum value are taken. (Displayed on LCD).
Joystick Horizontal Direction ÆÆ Joystick Vertical Direction ÆÆ ACC/SEQ Slider ÆÆ
Volume ÆÆ Assign Slider ÆÆ Balance ÆÆ Assignable Pedal ÆÆ Damper
NOTE 1: Value of Damper
Please confirm to get the following value.
STEP ON: < 7F STEP OFF >7F
NOTE 2: When you return joystick to center, please confirm if its position value becomes 80 in
horizontal direction and 00 in vertical direction.
After completion, press [F3]
DIAL INSPECTION
Inspection of Dial
1. PRESS [F3] after "Press key; -> DIAL" is displayed on LCD.
2. Set Dial so that the hollow of the dial comes right above.
3. Press [UP/+]
4. Go around the dial clockwise and turn to the position of the right above same again
5. Confirm if the Value +24
is displayed on LCD.
6. After confirmation Press [UP/+] again
7. Go around the dial anti-clockwise and turn to the position of the right above same.
8. Confirm if the value -24
is displayed on LCD.
9. After confirmation, Press [F3]

Korg Pa50 Specifications

General

Type	Arranger Keyboard
Polyphony	62 voices
User Styles	48
MIDI	In, Out, Thru
Keyboard	61 keys
Timbres	16
ROM	32 MB
Performances	160
Effects	4 stereo digital multi-effect systems
Sequencer	16-track
Song Play	Yes
Display	Backlit LCD
Outputs	L/Mono, R, headphones
Inputs	Damper Pedal, Assignable Pedal/Switch
Floppy Disk	3.5"
Storage	Internal and floppy disk
Connections	Sustain pedal, assignable pedal
Amplification	2 x 15 Watts
Speakers	2 x 10 cm
Sound Engine	HI (Hyper Integrated) Synthesis System