Casio LK-90TV Service Manual page 7

KEY LED MATRIX
L0 L1
L21 A2# F4
L22 G2# E4
L23 C2 D4
L11 L12
L21 C3# D3#
L22 F2# D2#
L23
BUTTON MATRIX
SWI0 SWI1
SWO0 SCORING1 STEP 2
PRACTICE
SWO1 STEP 3
PHRASE
SWO2
STEP 1
SWO3 SPEAK
SCORING2
SWO4 SPLIT
LAYER
TRACK1
TRACK 2
SWO5
LEFT
RIGHT
SWO6
–
LED MATRIX
LH21 LH22
DATA RHYTHM
LL1
ACCESS ST/SP
– SONG
LL2
ST/SP
L2 L3 L4
B4 E5 A5
A4 D5 G5
G4 C5 F5
L13 L14 L15
F3# G2 C3
C2# F2 B2
D2 E2 A2
SWI2 SWI3
3 TONE
0
- +
SCORING3 METRONOME
2 RHYTHM
1 SONG BANK
–
–
L5 L6 L7
D6 G6 C7
C6 F6 B6
B5 E6 A6
L16 L17 L18
F3 D4# C4#
E3 F4# G4#
D3 G3 A3
SWI4 SWI5
5 PLAY/STOP
KEY CONTROL/
7 6
TRANSPOSE ,
4 8
REW
REP
PLAY/STOP
9
DEMO
PIANO
TEMPO ,
BANK
–
CARD
— 5 —
L8 L9
A6# G6#
A5# C6#
G5# F5#
L19 L20
A3# G3#
A4# C5#
B3 C4
SWI6 SWI7
SONG
PAUSE
MEMORY
SING
KEY CONTROL/
ALONG
TRANSPOSE /
MODE
FF
(NOMAL)
MODE
TOUCH
(CASIO
RESPONSE/
CHORD)
SETTIN
MODE
KEY LIGHT
(FINGERED)
MODE
TEMPO /
(FULL RANGE
CHORD)
– –
L10
F6#
D6#
D5#
–