Casio Celviano AP-80R User manual

ELECTRONIC KEYBOARD
AP-80R
SEP. 2004
AP-80R

CONTENTS
Specifications ---------------------------------------------------------------------------------------------- 1
Block Diagram --------------------------------------------------------------------------------------------- 3
Circuit Description --------------------------------------------------------------------------------------- 4
Printed Circuit Boards ---------------------------------------------------------------------------------- 6
Disassembly ---------------------------------------------------------------------------------------------- 10
Diagnostic Program------------------------------------------------------------------------------------ 17
Exploded View ------------------------------------------------------------------------------------------- 20
Parts List--------------------------------------------------------------------------------------------------- 22
Schematic Diagrams----------------------------------------------------------------------------------- 26

— 1 —
SPECIFICATIONS
GENERAL
Keyboard: 88 piano keys (with touch response)
Polyphony: 32 notes, maximum
Tones: 120 panel tones + 128 GM tones + 10 drum sets; with layer and split
Digital Effects: Reverb (4 types), Chorus (4 types)
Metronome:
Time Signatures: 0, 2, 3, 4, 5, 6
Tempo Range: 20 to 255
Auto Accompaniment:
Number of Rhythms: 120
Tempo Range: 20 to 255
Modes: Normal; CASIO CHORD; FINGERED; FULL RANGE CHORD
Accompaniment Volume: Adjustable
One Touch Presets: Optimal tone, tempo, layer/auto harmonize on/off settings to match rhythm
Auto Harmonize: 12 types; adds harmony notes to melody in accordance with auto accompaniment
chord fingerings.
Built-in Tunes:
Number of Tunes: Piano Group 50 + Song Group 30 + 10 loaded song data (Approximately 132 kilo-
bytes )
Tempo: 20 to 255
Demo: Sequential looping of all 80 preset tunes
Song Volume: Adjustable
Lesson Function: Lesson Part: Left hand, right hand
Song Memory:
Number of Songs: Two (1 Song Recording, 1 Free Recording)
Recorded Data: Song Recording: Right-hand part, left-hand part, both-hand parts
Free Recording: Track 1 (chord accompaniment), Track 2 (melody)
Recording Method: Real-time
Memory Capacity: Approximately 5,300 notes (two songs)
Pedals: Damper, Soft, Sostenuto
Registration Memory: Number of Memory Areas: 16 (4 sets × 4 banks)
Card Slot: 3.3V SmartMediaTM
Other Functions:
Touch: 3 types, off
Transpose: 1 octave (Fto C to F)
Tuning: A4 = 440.0Hz ±50 cents (adjustable)
Display Contrast: Adjustable
MIDI: 16 multi-timbre receive, GM Level 1 standard

— 2 —
Input/Output:
Headphones: Stereo standard jacks ×2
Output Impedance : 170Ω
Output Voltage : 1.1V (RMS) MAX
LINE OUT (R)(L/MONO): Standard jacks ×2
Output impedance: 2.3kΩ
Output voltage: 1.0V (RMS) MAX
MIC IN: Standard jack
Input impedance: 3.3kΩ
Input voltage: 10mV
MIDI (OUT) (IN)
USB port
Speakers: ø16 cm ×2 + ø5 cm ×2 (Output: 20W + 20W)
Power Supply: AP-80R: 120V
AP-80RV: 220-240V
Power Consumption: 60W
Dimensions:
Digital Piano (without stand): 138.0 ×47.6 ×24.4 cm (54 3/8×18 3/4×9 5/8inch)
Digital Piano: 138.1 ×47.7 ×84.6 cm (54 7/16 ×18 13/16 ×33 5/16 inch)
Weight:
Digital Piano (without stand): approximately 41.6 kg (91.7 lbs)
Digital Piano: Approximately 54.0 kg (119.0 lbs)

— 3 —
BLOCK DIAGRAM
Power AMP
LM4765
IC1 (PS1 PCB)
Filter
NJM2068DD
IC5 (PS1 PCB)
D/A Converter
UPD63200GS
IC4 (MAA1 PCB)
Filter
NJM2068DD
IC6,8 (PS1 PCB)
ROM(8MB)
MR27V6402GOLDTN08
IC9 (MAA1 PCB)
SMART MEDIA DRIVER
UPD65891GA-0129EUA
IC10 (MAA1 PCB)
Main Volume
Mute
BCK, SD0, LRCK
RXDITXDO
HEADPHONE
Keyboard
Button/LED Controller
UPD65881GK-1019ETA
IC601 (CNA1 PCB)
MPU
ML6763B-NNTC-116
IC7 (MAA1 PCB)
LED
Button
FI0~10
SI0~10
KC0~7
MA1~22
MD0~15
RAM(128K×16 Static RAM)
CY62136DV30LL55ZIT
IC11 (MAA1 PCB)
MA1~17
MD0~15
SPSP
RESET
MA1,MA21~23
MD7~15
MWEB,MRDB
DB4~7
CONT,RS,RW,E MIDI
IN
OUT
MOUT
MIN
SOFT,SOSTENUTO,DAMPER
VBUS,-D,+D
VA5(5V)
VA15(15V)
Power Supply
IC2~4,Q7,8,D13,14,17,
18,21~24 (PS1 PCB)
LR
LINE OUT
PEDAL
USB
L
R
MIC
MIC VR
Filter
NJM2068DD
IC9
(PS1 PCB)
VD3(3V)
RESET
IC1, Q1
(MAA1 PCB)
COM1 ~ COM16
SEG1 ~ SEG120
LCD
LCD Controller
IC1:ML9040-B02GA
IC2:MSM5259GS-K
IC3:MSM5259GS-K
(LCA1 PCB)

— 4 —
CIRCUIT DESCRIPTION
KEY MATRIX
NOMENCLATURE OF KEYS
F#3G#3A#3 C#4D#4 F#4G#4A#4 C#5D#5 F#5G#5A#5
F3 G3 A3 B3 C4 D4 E4 F4 G4 A4 B4 C5 D5 E5 F5 G5 A5 B5 C6
D#3
C2 D2 E2 F2 G2 A2 B2 C3 D3 E3 B6A6G6F6E6D6 C7
C#3A#2G#2F#2D#2C#2
C1 D1 E1 F1 G1 A1 B1A0 B0
A#1A#0 G#1F#1D#1C#1 A#6G#6F#6D#6C#6
B7A7G7F7E7D7 C8
A#7G#7F#7D#7
C#7
KC0 KC1 KC2 KC3 KC4 KC5 KC6 KC7
FI0 A01A0#1B01C11C1#1D11D1#1E11
SI0 A02A0#2B02C12C1#2D12D1#2E12
FI1 F11F1#1G11G1#1A11A1#1B11C21
SI1 F12F1#2G12G1#2A12A1#2B12C22
FI2 C2#1D21D2#1E21F21F2#1G21G2#1
SI2 C2#2D22D2#2E22F22F2#2G22G2#2
FI3 A21A2#1B21C31C3#1D31D3#1E31
SI3 A22A2#2B22C32C3#2D32D3#2E32
FI4 F31F3#1G31G3#1A31A3#1B31C41
SI4 F32F3#2G32G3#2A32A3#2B32C42
FI5 C4#1D41D4#1E41F41F4#1G41G4#1
SI5 C4#2D42D4#2E42F42F4#2G42G4#2
FI6 A41A4#1B41C51C5#1D51D5#1E51
SI6 A42A4#2B42C52C5#2D52D5#2E52
FI7 F51F5#1G51G5#1A51A5#1B51C61
SI7 F52F5#2G52G5#2A52A5#2B52C62
FI8 C6#1D61D6#1E61F61F6#1G61G6#1
SI8 C6#2D62D6#2E62F62F6#2G62G6#2
FI9 A61A6#1B61C71C7#1D71D7#1E71
SI9 A62A6#2B62C72C7#2D72D7#2E72
FI10 F71F7#1G71G7#1A71A7#1B71C81
SI10 F72F7#2G72G7#2A72A7#2B72C82

—5 —
BUTTON MATRIX
KEY LED MATRIX
PLAY/
STOP
EUROPEAN
START/
STOP
ONE
TOUCH
PRESET
TEMPO ∆
PIPE
BASS
MODE
LATIN
VARIOUS
FOR
PIANO
TEMPO ∇
SYNTH-
LEAD
STRINGS
TRANSPOSE/
KEY
CONTROL ∇
ROCK
VARIATION/
FILL-IN
SONG
MEMORY
TRACK
BANK
(REGISTRATION)
ORGAN
TRANSPOSE/
KEY
CONTROL ∆
JAZZ
SYNCHRO/
ENDING
METRONOME
AUTO
HARMONIZE
1
(REGISTRATION)
GUITAR
SING
ALONG
POPS
INTRO
CARD
SONG/USER
(MUSIC
LIBRARY)
ECHO
DANCE/
FUNK
NOMAL/
FILL-IN
ACCOMP/
SONG
VOLUME
PIANO
(MUSIC
LIBRARY)
E.PIANO
REVERB/
CHORUS
SPLIT
4
(REGISTRATION)
2
(REGISTRATION)
SYNTH-
PAD
BRASS
SETTING
LAYER
STORE
(REGISTRATION)
3
(REGISTRATION)
GM TONES
REED
SC0
SC1
SC2
SC3
SC4
SC5
SC6
SI0 SI1 SI2 SI3 SI4 SI5 SI6 SI7
TEMPO 2
TEMPO 3
TEMPO 4
VARIOUS
LATIN
EUROPEAN
SING
ALONG
ECHO
POPS
FINGERED
FULL
RANGE
CHORD
CASIO
CHORD
TEMPO 1
TRACK 1/L
TRACK 2/R
START/
STOP
PLAY/
STOP
REPERT
LL0
LL1
LL2
LH25 LH24 LH23 LH22 LH21 LH20 LH19 LH18
JAZZ
ROCK
DANCE/
FUNK
FOR
PIANO
SONG
MEMORY
AUTO
HARMONIZE
LAYER
SPLIT
PIANO
STRINGS
BASS
GUITAR
PIANO
(MUSIC
LIBRARY)
CARD
E.PIANO
ORGAN
REVERB
CHORUS
LL0
LL1
LL2
LH17 LH14 LH13 LH12 LH11 LH10 LH9
BRASS
REED
PIPE
GM TONES
SYNTH-
PAD
SYNTH-
LEAD
SONG/USER
(MUSIC
LIBRARY)
PIANO

— 6 —
PRINTED CIRCUIT BOARDS
MAIN PCB M419-MAA1

— 7 —
SUB PCB M429-PS1
JACK PCB M429-PSA3JACK PCB M429-PSA2 POWER LED PCB M429-PSA4

— 8 —
CONSOLE PCB M429-CNA1
CONSOLE PCB M429-CNA2 CONSOLE PCB M429-CNA5
CONSOLE PCB M429-CNA3 CONSOLE PCB M429-CNA4
POWER SUPPLY PCB M420-ACA1 LED PCB M419-LCA1
LED PCB M419-LCB2
I/O PCB M429-SMA1