Casio Celviano AL-100R User manual

AL-100R
ELECTRONIC KEYBOARD
AL-100R/150R
APR. 2001
Ver.1 : Feb. 2005
INDEX

— 1 —
CONTENTS
Safety Notice...................................................................................... 1
Specifications .................................................................................... 2
Block Diagram ................................................................................... 4
Circuit Description ............................................................................ 5
Exploded View ................................................................................... 7
Parts List .......................................................................................... 10
Schematic Diagrams ....................................................................... 16
SAFETY NOTICE
CAUTION!
Danger of explosion if battery is incorrectly replaced.
Replace only with the same of equivalent type recommended
by the appliance manufacturer.Discard used batteries
according to manufacturer's instructions.

— 2 —
SPECIFICATIONS
GENERAL
Keyboard • Type: Piano
• Number of Keys: 88 (A0 to C8)
• Touch Response: Three sensitivity levels; on/off
• Key Light System: Can be turned on and off, 2-color lighting (red, yellow)
• Key Lighting Polyphony: 20
Tones • Number of Tones: 271 (63 panel tones + 128 GM tones + 70 variation tones + 10
drum sounds)
• Maximum Polyphony: 64
• Layering: on/off
• Split: on/off (variable split point)
Effects • Number of Effects: v
• Type: 3-channel
Reverb (8 types) + Chorus (8 types) + DSP (16 types)
• Other: DSP settings (volume, pan, reverb send, chorus send)
Metronome • Time Signatures: 0, 2/4 to 7/4, 9/4, 12/4, 3/8, 5/8, 6/8, 7/8, 9/8, 12/8
• Tempo Range: 30 to 255
• Metronome Volume: 0 to 127
Auto Accompaniment • Number of Rhythms: 100 (normal + piano)
• Number of Rhythm Sound Sources: 65
• Tempo Range: 30 to 255
• Controllers: INTRO, FILL-IN, BREAK, VARIATION 1-2, SYNCHRO START/STOP,
ENDING, START/STOP
• Modes: Normal; CASIO CHORD; FINGERED; FULL RANGE CHORD
• Parts: Drum; Percussion; Bass; Chord 1 to Chord 5
• Accompaniment/Song Volume: v slider
• Accomp Settings: Chord Hold on/off, Lower Hold on/off, Mixer Hold on/off, On Bass
Chord on/off, Tension Chord on/off, 6th Chord on/off
Auto Harmonize: 12 types; adds harmony notes to melody in accordance with auto
accompaniment chord fingerings.
One Touch Presets • Number of Presets: 100 (1 set per rhythm)
• Setting Data: Tone, tempo, other
Mixer • Number of Channels: 31 (Group A: 15, Group B: 16)
• Modes: Solo/Play/Normal
• Parameters: Tone, part on/off, volume, pan, effect send, fine tune, coarse tune
Sequencer • Number of Songs: 10
• Number of Tracks: System Track + 16 Tracks
• Type: Real-time memory
• Capacity: 15,500 notes
• Editing: Punch-in
• Other Functions: Quantize, delete, time signature, metronome on/off
Music Library • Number of Tunes: 80 preset + 10 user
• Arrangement Levels: 3
• Tempo: 30 to 255
• Controller: Stop, Play/Pause, Fast Reverse/Back, Fast Forward/Next, Phrase Re-
peat
• Repeat Function: Phrase repeat, section repeat
• Demo: Sequential looping of all 80 preset tunes

— 3 —
Lesson Function • Step Lesson: 3-Step Lesson
• Lesson Part: Left hand, right hand, both hands
• Voice Fingering Guide: Selectable language (English, Japanese), on/off
• Other: Repeat on/off, pre-count on/off
Other • Transpose: ±12 semitones, 25 steps
• Master Tuning: A4 = 415.3Hz to 440.0Hz to 466.2Hz (Initial Default: 440.0Hz)
Unit: 0.1 cent 510 levels
• Baroque Pitch: v on/off
• Stretch Tune: v on/off
• Temperament Settings: 7 types (equal temperament, just major intonation, just mi-
nor intonation, Pythagorean system, mean-tone system,
Werckmeister, Kirnberger); selectable root
• System: Total (master) volume, total (master) pan
Display • Backlight: v
• Contrast Adjustment: v
• Other: Selectable language (English, Japanese), Hold on/off
MIDI • System: 16-channel multi-timbre receive; GM Level 1 compliant
• Setting: GM ON command
Rx/Tx channel setting; navigate channel setting
MIDI In-chord Judge on/off
Local on/off, realtime message on/off, device ID
Accomp MIDI out on/off
Pedals • Number of Pedals: 3
• Types: Damper; sostenuto; soft
FDD • Type: 3.5" FDD (1 inch high)
• Format: 2DD 720KB MS-DOS format; 2HD 1.44MB MS-DOS format
• Functions: Direct play (SMF 0); load (auto fingering generation); save; disk format;
data delete; data rename
Input/Output • Headphones: Standard stereo jacks ×2
• LINE OUT (R)(L/MONO): Standard monaural jacks ×2
Output impedance: 1.1kΩ
Output voltage: 2V (RMS) MAX
• LINE IN (R)(L/MONO): Standard monaural jacks ×2
Input impedance: 24.0kΩ
Input voltage: 250mV
• MIDI (OUT) (IN)
• TO HOST: Mini DIN jack (selectable)
• Microphone In: Standard jack (with microphone volume knob)
Input impedance: 3.3kΩ
Input sensitivity: 10mV
Speakers: x 16.0cm ×2, x 5.0cm ×2 (Output: 30.0W + 30.0W)
Power Supply: AL-100R/AL-150R: 120V
AL-100RV: 220 - 240V
Power Consumption: AL-100R/AL-150R: 78.0W
AL-100RV: 78.0W
Dimensions: CELVIANO (without stand): 141.5 ×51.4 ×23.3 cm (55 3/4" ×20 1/4" ×9 3/16")
CELVIANO: 141.5 ×53.8 ×86.4 cm (55 3/4" ×21 3/16" ×34 1/16")
Weight: CELVIANO (without stand): approximately 45.0 kg (99.0 lbs)
CELVIANO: approximately 62.0 kg (136.0 lbs)

— 4 —
BLOCK DIAGRAM
LCD Controller
ML9040-B03GA (LSI301)
MSM5259GS-K (LSI302)
LINE OUT
L
R
MIDI
LR
CPU
uPD703107GJ015-UEN
LSI6
IN
OUT
Keyboard
Controller
TC190C020AF
LSI1
Keyboard
M-IN
M-OUT
uPD4721GS-GJG
IC411
DSP
uPD914AGM-3ED
LSI2
ROM (4MB)
MR27V3202E-J9MA
LSI8
FDD Controller
ML6757GA-115
LSI10
ROM (4MB)
MR27V3202E-J8MA
LSI9
Power
Switch
(SW400)
Power
Transformer
(T101)
Voltage Selector
Reset IC
RN5VD2BAA
IC17
SW/LED
Controller
uPD65881GB
(LSI301,LSI351)
D/A Converter
PCM69BU/2K
IC2
LRCK
D0
LRI0
CKI0
SIA0
SYCK0
SYCK
CK00
Mute
Power Amp.
LM4765T
IC403
Main
Volume
MIC Volume Filter
IC403, IC404, IC405
A/D Converter
PCM1800E/2K
IC3
Filter
IC405, IC406
HEADPHONE
SPSP
AVDD (+5V)
FVD (+5V)
VDB (+3.5V)
VDZ (+3.5V)
AVCC (+18V)
DVD (+5V)
LVDD (+5V)
Power Supply
IC401: NJM78M05FA
IC402: NJM78M15FA
RAM (512KB)
HM62W16258BL TT-5
LSI7
ROM (8MB)
D2364000ALGY524JE3
LSI4
ROM (8MB)
D2364000ALGY523JE3
LSI5
RAM (128KB)
CY621268VLL-55ZIT
LSI3
FDD
FI0 ~ 10
SI0 ~ 10
KC0 ~ 7
To HOST
LINE IN
L
R
MIC IN
PEDAL ANI0 ~ 2
Mute
Mute
V3D0 ~ 15
V3D0 ~ 15
V3D0 ~ 15
CA0 ~ 21
CA1 ~ 6
EA0 ~ 15
MA0 ~ 22
V3D0 ~ 7
V3D0 ~ 15
V3D0 ~ 15
V3D0 ~ 15
CA0 ~ 14
CA1 ~ 4
CA0 ~ 21
CA0 ~ 21
CA1 ~ 18
ED4 ~ 19
MD0 ~ 15
LEDs Buttons

— 5 —
CIRCUIT DESCRIPTION
KEY MATRIX
FI
KC
SI
LSI
HG52E35P
Second contact First contact
1
2
KC0 KC1 KC2 KC3 KC4 KC5 KC6 KC7
FI0 A0 1 A0 # 1 B0 1 C1 1 C1 # 1 D1 1 D1 # 1 E1 1
SI0 A0 2 A0 # 2 B0 2 C1 2 C1 # 2 D1 2 D1 # 2 E1 2
EI1 F1 1 F1 # 1 G1 1 G1 # 1 A1 1 A1 # 1 B1 1 C2 1
SI1 F1 2 F1 # 2 G1 2 G1 # 2 A1 2 A1 # 2 B1 2 C2 2
FI2 C2 # 1 D2 1 D2 # 1 E2 1 F2 1 F2 # 1 G2 1 G2 # 1
SI2 C2 # 2 D2 2 D2 # 2 E2 2 F2 2 F2 # 2 G2 2 G2 # 2
FI3 A2 1 A2 # 1 B2 1 C3 1 C3 # 1 D3 1 D3 # 1 E3 1
SI3 A2 2 A2 # 2 B2 2 C3 2 C3 # 2 D3 2 D3 # 2 E3 2
FI4 F3 1 F3 # 1 G3 1 G3 # 1 A3 1 A3 # 1 B3 1 C4 1
SI4 F3 2 F3 # 2 G3 2 G3 # 2 A3 2 A3 # 2 B3 2 C4 2
FI5 C4 # 1 D4 1 D4 # 1 E4 1 F4 1 F4 # 1 G4 1 G4 # 1
SI5 C4 # 2 D4 2 D4 # 2 E4 2 F4 2 F4 # 2 G4 2 G4 # 2
FI6 A4 1 A4 # 1 B4 1 C5 1 C5 # 1 D5 1 D5 # 1 E5 1
SI6 A4 2 A4 # 2 B4 2 C5 2 C5 # 2 D5 2 D5 # 2 E5 2
FI7 F5 1 F5 # 1 G5 1 G5 # 1 A5 1 A5 # 1 B5 1 C6 1
SI7 F5 2 F5 # 2 G5 2 G5 # 2 A5 2 A5 # 2 B5 2 C6 2
FI8 C6 # 1 D6 1 D6 # 1 E6 1 F6 1 F6 # 1 G6 1 G6 # 1
SI8 C6 # 2 D6 2 D6 # 2 E6 2 F6 2 F6 # 2 G6 2 G6 # 2
FI9 A6 1 A6 # 1 B6 1 C7 1 C7 # 1 D7 1 D7 # 1 E7 1
SI9 A6 2 A6 # 2 B6 2 C7 2 C7 # 2 D7 2 D7 # 2 E7 2
FI10 F7 1 F7 # 1 G7 1 G7 # 1 A7 1 A7 # 1 B7 1 C8 1
SI10 F7 2 F7 # 2 G7 2 G7 # 2 A7 2 A7 # 2 B7 2 C8 2

— 6 —
BUTTON MATRIX
SC0 SC1 SC2 SC3 SC4 SC5
SI0 Grand Piano Piano Guitar Organ Ensemble/Synth Gm/Various
SI1 Elec Piano Harpsichord/
VIB Sax/Clarinet Flute/Brass Bass Drum Set
SI2 Part Key Light Demo Reverb Chorus Dsp
SI3 Arrengement
Level 1 Arrengement Level 2 Arrengement Level 3 Lesson Part Left Lesson Part Right Lesson Part Both
SI4 3-Step Lesson
Step1 3-Step Lesson Step2 3-Step Lesson Step3 Split Layer Stop
SI5 Music Library Classic 1 Classic 2 User Rew/Prev (Start) Play/Pause
SI6 Standard Various Select GSelect GFF/Next (End)
SI7 Select HSelect HPhrase Repeat
(Area)
SC0 SC1 SC2 SC3 SC4 SC5
SI0 Pops 1 Pops 2 Ballad Rock For Piano Ballad For Piano Jazz
SI1 Dance Jazz Latin Various For Piano Classic For Piano Various
SI2 Modo
Casio Chord One Touch Preset Sequencer Record Metronome Beat
SI3 Disk Transpose/
Function Mixer Mixer Mixer Group A/B Mixer Solo/Play/Normal Execute
SI4 Intro Variation 1 Variation 2 Fill-In Break Ending
SI5 Synchro
Start/Stop Start/Stop Auto Harmonize Exit
SI6 Select GH/Yes Main Menu ←Tempo GSub Menu ←
SI7 Select HH/No Main Menu →Tempo HSub Menu →

— 7 —
EXPLODED VIEW
CABINET
1
72
6
7
66
75
71
63
9
4
10
11
26
27 29 31
33
34
20
32
21
28 30
22
12
68
68
16
17
18
19
23
36
38
24
35
37
25
13
14
15
2
8
67
69
3
73
64
64
74
65
77
70
76
5

— 8 —
43
44
45
46
48
50
51
52
47
49
47
55
39
53
52
59
60
61
58
83
42
40
58
62
47
54
57
55
41
56
54
57
57

— 9 —
STAND
x4
x4
x30
x2
x4
x4
x4
x2
x1
82
79 80 81
788584

Notes: This parts list does not include the cosmetic parts, which
parts are marked with item No. "R-X" in the exploded
view.
Contact our spare parts department if you need these
parts for refurbish.
1. Prices and specifications are subject to change with-
out prior notice.
2. As for spare parts order and supply, refer to the
"GUIDEBOOK for Spare parts Supply", published
seperately.
3. The numbers in item column correspond to the same
numbers in drawing.
PARTS LIST
AL-100R/150R

— 11 —
CODE NO. PARTS NAME SPECIFICATION Applicable Q Price
Code R REMARKS
Main PCB
11005 2374 PCB ASSY/M437-MA1M M241560*1 TK(M437) Common 1 EI A
D1 7911 4127 DIODE RB520S-30TE61 Common 1 AA B
D2 1004 7442 DIODE/ZENER HZU2.7B2TRF Common 1 AA B
IC1 1004 7445 IC/MONOLITHIC NJM2068MD(T1) Common 1 AC B
IC10 2105 3696 IC/C-MOS TC7SH04FU-TE85L Common 1 AB B
IC11 2105 6394 IC/C-MOS TC7SET08FU-TE85L Common 1 AB B
IC13 2105 5824 IC/C-MOS TC7SH32FU-TE85L Common 1 AB B
IC14 2105 3773 IC/MOS TC7SH08FU-TE85L Common 1 AB B
IC16 2105 5712 IC TC7S04FU(TE85L) Common 1 AB B
IC17 1004 7449 IC/MOS RN5VD28AA-TR Common 1 AC B
IC18 2105 3773 IC/MOS TC7SH08FU-TE85L Common 1 AB B
IC19 1001 4779 IC TC7W32FK(TE85L) Common 1 AD B
IC2 1000 8350 LSI PCM69BU/2K Common 1 BA A
IC3 1000 8349 LSI PCM1800E/2K Common 1 BH A
IC4 1002 1416 IC/MOS RN5RF35BA-TR Common 1 AE B
IC5.IC12 2105 6389 IC/C-MOS TC7SET04FU-TE85L Common 2 AD B
IC6,IC15 2105 3696 IC/C-MOS TC7SH04FU-TE85L Common 2 AB B
IC7 2112 0616 IC/MOS TC7WU04F(TE12L) Common 1 AC B
IC8,IC9 2105 6576 IC/C-MOS TC74LCX245FT(EL) Common 2 AF B
LSI1 2012 5987 LSI TC190C020AF-001 Common 1 BC A
LSI10 1004 7429 LSI ML6757GA-115 Common 1 BN A
LSI2 1005 4502 LSI UPD914AGM-3ED Common 1 CK A
LSI3 1004 3417 LSI CY62126BVLL-55ZIT Common 1 BR A
LSI4 1004 7441 LSI D2364000ALGY524JE3 Common 1 BZ A
LSI5 1004 7440 LSI D2364000ALGY523JE3 Common 1 BZ A
LSI6 1004 7434 LSI UPD70F3107GJ-M437A Common 1 DF A
LSI7 1000 8354 LSI HM62W16258BLTT-5 Common 1 CL A
LSI8 1006 3354 LSI MR27V3202E-J9MA-N Common 1 BN A
LSI9 1006 3353 LSI MR27V3202E-J8MA-N Common 1 BN A
Q1 2251 0672 TRANSISTOR 2SB1548-P.CS Common 1 AD B
Q2 2250 1162 TRANSISTOR 2SA1576A-T106R Common 1 AA B
Q3 2252 1169 TRANSISTOR 2SC4081-T106S Common 1 AA B
Q4,Q6 2252 1169 TRANSISTOR 2SC4081-T106S Common 2 AA B
Q5 2250 1162 TRANSISTOR 2SA1576A-T106R Common 1 AA B
X1 1004 7439 OSCILLATOR CSTCV16.00MXJ0C4-T Common 1 AC B
X2 1002 1357 OSCILLATOR DSX151GA-22.5792M Common 1 AS B
X3 1004 7437 OSCILLATOR CSTCC8.00MG16953-T Common 1 AD B
X4 1004 7438 OSCILLATOR CSTCR5M00G35-R0 Common 1 AC B
Power supply PCB
21005 2372 PCB ASSY/M437-PS2M M241556*1 TK(M437) Common 1 DJ A 120V area
21006 3968 PCB ASSY/M437-PS2M M241556*2 TK(M437) Common 1 DN A 230V area
BT400 3815 0658 BATTERY/LITHIUM CR2354-1HF Common 1 AN B
D200 1004 7556 ZENER DIODE MTZJT-7720A Common 1 AA B
D201-D208, D410,
D412,D413,D419,
D420,D422,D424 2315 3132 DIODE 1SS133T-77 Common 15 AA B
D401,D402,
D404-D409 1004 7403 DIODE 1N5401-EP Common 8 AA B
D411 1004 7558 ZENER DIODE MTZJT-779.1C Common 1 AA B
D415 2390 0371 DIODE DSK10B-BT-T Common 1 AA B
D416 1000 8352 DIODE FMB-G14L Common 1 AF B
D421,D423,D425 1004 7557 ZENER DIODE MTZJT-778.2B Common 3 AA B
Notes: Q - Quantity per unit
R - Rank
ITEM NO.

—12 —
CODE NO. PARTS NAME SPECIFICATION Applicable Q Price
Code R REMARKS
F401 1004 7412 FUSE 50T032H Common 1 AC A 230V area
F401 1004 7399 FUSE 51MS032L Common 1 AC A 120V area
F402,F403 1004 7413 FUSE 50T063H Common 2 AC A 230V area
F402,F403 1004 7400 FUSE 51MS063L Common 2 AC A 120V area
IC200 1004 7559 IC/MONOLITHIC NJM78L12A(T3) Common 1 AC B
IC400 1000 8351 IC/MONOLITHIC PQ1CG2032FZ Common 1 AO B
IC402 2114 5796 IC/MONOLITHIC NJM78M05FA Common 1 AE B
IC403-IC408 2121 0072 IC/MONOLITHIC NJM2068DD Common 6 AD B
IC409 1004 7410 IC/HYBRID STK402-070 Common 1 BH B
J400 3612 0789 JACK YKB21-5010 Common 1 AC A
J401,J402,J404 3612 0584 JACK YKB21-5012 Common 3 AD A
J403 3612 0665 JACK/PHONE YKB21-5006 Common 1 AG A
Q200 1004 7397 TRANSISTOR 2SD1913S Common 1 AD B
Q201,Q203,Q204,
Q400-Q402,
Q407,Q408 2250 1592 TRANSISTOR 2SC1740STPR Common 8 AA B
Q202 2250 1577 TRANSISTOR 2SA933ASTPR Common 1 AA B
Q405,Q406 1002 5042 TRANSISTOR 2SD1468STPR Common 2 AA B
SW401 1004 7406 RELAY G5PA-28DC12V Common 1 AS B
VR400 1002 1364 POTENTIO METER/ROTARY K091B0209-5KB Common 1 AD B
PS1,PS3M,PS4M,PS5M,PS6M PCB's
31005 2380 PCB ASSY/M437-PS3M M341451*1 TK(M437) Common 1 BZ B
51005 2377 PCB ASSY/M437-PS4M M341452*1 TK(M437) AL-100R 1 BU B
51006 4261 PCB ASSY/M437-PS4M M341452*2 TK(M438) AL-150R 1 BU B
61005 2373 PCB ASSY/M437-PS5M M241557*1 TK(M437) Common 1 CJ B
71005 2381 PCB ASSY/M437-PS6M M341453*1 TK(M437) Common 1 BU B
81005 4207 PCB ASSY/M437-PS1 M341450*6 TK(M437) Common 1 BP B 230V area
81005 4206 PCB ASSY/M437-PS1 M341450*5 TK(M437) Common 1 BO B 120V area
D385 2315 3132 DIODE 1SS133T-77 Common 1 AA B
D400 2370 1417 LED SLP-135B-51 Common 1 AA C
F400 1004 7508 FUSE 50T025H Common 1 AC A 230V area
F400 1004 7505 FUSE 51MS050L Common 1 AC A 120V area
IC410 2114 1421 COUPLER/PHOTO PC900V Common 1 AK C
IC411 1004 7422 IC/C-MOS UPD4721GS-GJG Common 1 AU B
J405,J406 1004 7514 JACK YKB22-5078 Common 2 AG A
J407 3502 1830 JACK MD-S8000-90 Common 1 AE A
J408 3501 4816 JACK/DIN YKF51-5051 Common 1 AH B
Q409 2250 1592 TRANSISTOR 2SC1740STPR Common 1 AA B
SW402 1004 7421 SWITCH/SLIDE SSSF114900 Common 1 AD C
Keyboard PCB's
96928 5460 PCB ASSY/M887T-KY1M M240951A*1 Common 1 BO C
10 6928 5470 PCB ASSY/M887T-KY2M M240952A*1 Common 1 BT C
11 6928 5480 PCB ASSY/M887T-KY3M M241019A*1 Common 1 BM C
Keyboard LED PCB'S
12 1005 2311 PCB ASSY/MLMP2-LD1-4M M241567*1 TK(MLMP) Common 1 CR B
13 1005 2312 PCB ASSY/MLMP2-LD1-4M M241567*2 TK(MLMP) Common 1 CR B
14 1005 2313 PCB ASSY/MLMP2-LD1-4M M241567*3 TK(MLMP) Common 1 CR B
15 1005 2314 PCB ASSY/MLMP2-LD1-4M M241567*4 TK(MLMP) Common 1 CR B
16 1005 2315 PCB ASSY/MLMP2-LD5-8M M241570*1 TK(MLMP) Common 1 DD B
17 1005 2316 PCB ASSY/MLMP2-LD5-8M M241570*2 TK(MLMP) Common 1 DD B
18 1005 2317 PCB ASSY/MLMP2-LD5-8M M241570*3 TK(MLMP) Common 1 DD B
19 1005 2318 PCB ASSY/MLMP2-LD5-8M M241570*4 TK(MLMP) Common 1 DD B
Notes: Q - Quantity per unit
R - Rank
ITEM NO.

—13 —
CODE NO. PARTS NAME SPECIFICATION Applicable Q Price
Code R REMARKS
1004 5597 LED URUY3117X-J546R Common 36 AH B
1004 5598 LED GL3ZV802B1H6 Common 52 AD B
1004 5599 LED URUY3117X-J545R Common 52 AH B
2370 1407 LED KR3301X-J444K Common 52 AB B
Keyboard unit
1005 2259 KEY ASSY M141175*2 TK(MLMP) Common 1 EV B
20 1004 5531 BLACK KEY M140784-2 Common 36 AH A
21 1005 2300 HAMMER ASSY/BLACK KEY(R) M341438*1 TK(MLMP) Common 9 BH B
21 1005 2301 HAMMER ASSY/BLACK KEY(G) M341439*1 TK(MLMP) Common 9 BH B
21 1005 2309 HAMMER ASSY/BLACK KEY(BK) M341440*1 TK(MLMP) Common 9 BH B
21 1005 2310 HAMMER ASSY/BLACK KEY(BL) M341441*1 TK(MLMP) Common 9 BH B
22 1005 2296 HAMMER ASSY/WHITE KEY(R) M341434*1 TK(MLMP) Common 13 BH B
22 1005 2297 HAMMER ASSY/WHITE KEY(G) M341435*1 TK(MLMP) Common 13 BH B
22 1005 2298 HAMMER ASSY/WHITE KEY(BK) M341436*1 TK(MLMP) Common 13 BH B
22 1005 2299 HAMMER ASSY/WHITE KEY(BL) M341437*1 TK(MLMP) Common 13 BH B
23 6928 4470 RUBBER/CONTACT M240957-2 Common 1 AE A
24 6928 4480 RUBBER/CONTACT M240958-2 Common 6 AH A
25 6928 4490 RUBBER/CONTACT M240959-2 Common 1 AH A
26 1004 5544 WHITE KEY/A M140789-2 Common 7 AL A
27 1004 5545 WHITE KEY/B M140790-2 Common 8 AL A
28 1004 5530 WHITE KEY/C M140783-2 Common 7 AL A
29 1004 5532 WHITE KEY/D M140785-2 Common 7 AL A
30 1004 5533 WHITE KEY/E M140786-2 Common 7 AL A
31 1004 5534 WHITE KEY/F M140787-2 Common 7 AL A
32 1004 5543 WHITE KEY/G M140788-2 Common 7 AL A
33 1004 5547 WHITE KEY/SA M140792-2 Common 1 AR A
34 1004 5546 WHITE KEY/SC M140791-2 Common 1 AR A
35 1004 5551 HOLDER/LED/LMP2-W M341382-1 Common 4 AD C
36 1004 5552 HOLDER/LED/LMP2-B1 M341383-1 Common 1 AE C
37 1004 5553 HOLDER/LED/LMP2-B2 M341384-1 Common 2 AC C
38 1004 5554 HOLDER/LED/LMP2-B3 M341385-1 Common 1 AE C
1004 5550 CAP/GUIDE/WHITE KEY M341380-1 Common 13 AE C
1004 6040 CAP/GUIDE/BLACK KEY M341381-1 Common 36 AA C
1004 5527 CHASSIS SUB ASSY M140831C*2 Common 1 CT C
6927 4161
FELT M440767A-1 Common 1
AL X
6932 4210
FELT M441246-001V01 Common 1
AP X
6932 4211
FELT M441247-001V01 Common 1
BG X
CN Panel assy
43 6924 5260 BUTTON/POWER M340318-1 Common 1 AA B
44 1004 7614 BUTTON/RUBBER M241510-1 Common 1 AB B
45 1004 7628 BUTTON/RUBBER M241503-1 Common 1 AD B
46 1004 7629 BUTTON/RUBBER M241504-1 Common 1 AC B
47 1004 7630 BUTTON/RUBBER M241505-1 Common 3 AA B
48 1004 7631 BUTTON/RUBBER M241506-1 Common 1 AB B
49 1004 7632 BUTTON/RUBBER M241507-1 Common 1 AB B
50 1004 7633 BUTTON/RUBBER M241508-1 Common 1 AE B
51 1004 7634 BUTTON/RUBBER M241509-1 Common 1 AB B
52 1004 7615 BUTTON/TACT M241511-1 Common 4 AH B
53 1004 7616 BUTTON/TACT M241511-2 Common 2 AE B
54 1004 7617 BUTTON/TACT M241511-3 Common 3 AC B
55 1004 7618 BUTTON/TACT M241511-4 Common 3 AB B
56 1004 7619 BUTTON/TACT M241512-1 Common 1 AC B
57 1004 7620 BUTTON/TACT M241512-2 Common 3 AB B
Notes: Q - Quantity per unit
R - Rank
ITEM NO.

—14 —
CODE NO. PARTS NAME SPECIFICATION Applicable Q Price
Code R REMARKS
58 1004 7623 CONNECTOR M441196-1 Common 2 AK C
59 6906 9312 KNOB/SL M311859B-1 Common 2 AA C
60 1004 7645 PANEL SUB ASSY/CN M141193*2 AL-100R 1 BX B
60 1005 4407 PANEL SUB ASSY/CN M141193*4 AL-150R 1 BZ B
61 1005 3835 PLATE/DISPLAY/437 M341405-2 Common 1 AD C
62 1005 2387 SWITCH ASSY/POWER M341447*2 TK(M437) Common 1 BN C
83 1004 3510 LCD CG1903-TTP Common 1 CH B
Console PCB's
39 1005 2383 PCB ASSY/M437-CN1M M241563*1 TK(M437) Common 1 CX B
40 1005 2384 PCB ASSY/M437-CN2-3M M241564*1 TK(M437) Common 1 CX B
LED301-LED303,
LED316-LED323,
LED328 1000 5470 LED SLZ-190B-02-T1 Common 12 AA B
LED304-LED315,
LED324-LED327 1004 7537 LED SLI-332URCTB7 Common 16 AA B
LED329-LED331 1000 5471 LED SLZ-290B-02-T1 Common 3 AA B
LED351,LED363,
LED376-LED383 1000 5470 LED SLZ-190B-02-T1 Common 10 AA B
LED352-LED362,
LED364-LED375 1004 7537 LED SLI-332URCTB7 Common 23 AA B
LSI301 1004 3507 LSI UPD65881GB-031-8ES Common 1 AU A
LSI351 1004 3507 LSI UPD65881GB-031-8ES Common 1 AU A
Q321-Q331 1004 7535 TRANSISTOR RN2205(TPE4) Common 11 AA B
Q332-Q334 1004 7532 TRANSISTOR 2SC5720(TPE4) Common 3 AA B
Q351-Q361 1004 7535 TRANSISTOR RN2205(TPE4) Common 11 AA B
Q362-Q364 1004 7532 TRANSISTOR 2SC5720(TPE4) Common 3 AA B
SW301-SW344,
SW351-SW394 1004 7536 SWITCH/TACT SKQNAED010 Common 88 AA A
VR321 1004 7473 VOLUME RS30H1210C95B14 Common 1 AE A
VR322 1004 7472 VOLUME RS30H1110C95B54 Common 1 AD A
X351 2529 2032 OSCILLATOR/CERAMIC CSB1000J Common 1 AC B
BL assy
41 1005 2390 BACKLIGHT ASSY M341475*1 TK(M437) Common 1 CP B
42 1005 2391 PCB ASSY/LCD-1M M241561*1 Common 1 CJ B
IC301,IC302 2105 6394 IC/C-MOS TC7SET08FU-TE85L Common 2 AB B
LSI301 1004 3508 LSI ML9040-B03GA Common 1 AU A
LSI302 1004 7457 LSI MSM5259GS-K Common 1 AP A
1004 7644 CONNECTOR/14P SHR-14P-28-M437 Common 1 AU C
1004 7626 FACE/D M441229-1 Common 2 AA C
1004 7638 FACE/D M441230-1 Common 2 AA C
1004 7622 FILM M441195-1 Common 1 AC C
1004 7530 LED UY40675-9B1-B170 Common 3 AF B
1004 7624 PIECE/TOP 437 LEFT M441220-1 Common 1 AB C
1004 7625 PIECE/TOP 437 RIGHT M441221-1 Common 1 AB C
1004 7635 PLATE/BL M341387-1 Common 1 BE C
1004 7639 SPONGE M441232-1 Common 2 AA C
Other Electrical Parts
63 1004 7602 SPEAKER S16J75A Common 2 BL B
64 3831 1075 SPEAKER S05JH37A Common 2 AR B
65 1004 7604 TRANSFORMER TE-437-1M1 Common 1 CJ B 120V area
65 1004 7607 TRANSFORMER TE-437-2M1 Common 1 CJ B 230V area
66 1004 7585 FDD DF354H123F Common 1 CV B
Notes: Q - Quantity per unit
R - Rank
ITEM NO.

—15 —
CODE NO. PARTS NAME SPECIFICATION Applicable Q Price
Code R REMARKS
Components
41005 2376 BOARD ASSY/FRONT M241598*1 TK(M437) AL-100R 1 DA B
41005 8211 BOARD ASSY/FRONT M241656*1 TK(M438) AL-150R 1 DA B
67 6924 5121 SHAFT M440300A-1 Common 1 BA C
68 6924 5140 GEAR 4247002100 Common 2 AC C
69 1005 2371 BOARD ASSY/TOP M241596*1TK(M437) AL-100R 1 DQ X
69 1005 8210 BOARD ASSY/TOP M241658*1TK(M438) AL-150R 1 DS X
70 1005 2370 COVER ASSY/KEY M241595*1 TK(M437) AL-100R 1 DK X
70 1005 8209 COVER ASSY/KEY M241657*1 TK(M438) AL-150R 1 DN X
71 6926 9420 DAMPER/RUBBER M440598-2 Common 4 AA X
72 3719 5442 FFC/MLMPA N30315B1B05-UL2896 Common 1 AO C
73 1001 4480 STOPPER M440862A-1 Common 1 CK C
74 1004 7605 34P-CONNECTOR YAF11-0973 Common 1 AS C
75 1004 7594 3P-CONNECTOR EH-3P-75-M437 Common 1 AE C
1005 4204 CASE ASSY M141191*1 TK(M437) AL-100R 1 EA X
1005 8212 CASE ASSY M141191*2 TK(M438) AL-150R 1 ED X
1004 7376 FLOPPY DISK AL100R-DISK-1 Common 1 AM C
1005 2369 STAND ASSY/MUSIC M241594*1 TK(M437) AL-100R 1 CT X
1005 8208 STAND ASSY/MUSIC M241659*1 TK(M438) AL-150R 1 CX X
Stand
78 1005 2392 PEDAL ASSY M241592*1 TK(M437) AL-100R 1 DN C
78 1005 8213 PEDAL ASSY M241592*2 TK(M438) AL-150R 1 DN C
79 1005 2393 ST-SIDE SUB ASSY M341473*1 TK(M437) AL-100R 1 DE C
79 1005 8361 ST-SIDE ASSY M341473*3 TK(M438) AL-150R 1 DL C
80 1005 2397 ST-SIDE SUB ASSY M341473*2 TK(M437) AL-100R 1 DE C
80 1005 8362 ST-SIDE ASSY M341473*4 TK(M438) AL-150R 1 DL C
81 1004 7379 BACK/ST M341368-1 Common 1 CH X
82 1004 7378 SCREW SET M241602-1 Common 1 BW X
84 1005 2396 FOOT ASSY M341474*1 TK AL-100R 1 BY X
84 1006 4259 FOOT ASSY M341474*3 TK(M438) AL-150R 1 CC C
85 1005 2398 FOOT ASSY M341474*2 TK AL-100R 1 BY X
85 1006 4260 FOOT ASSY M341474*4 TK(M438) AL-150R 1 CC C
Ac cord
76 1005 4071 CORD ASSY/AC TK-M341449*2(M427) Common 1 AW C 120V area
1004 5709 CORD SET UC2NC-M001A Common 1 AK C USA, Canada
77 1005 4205 INLET ASSY/2P-AC M341448*2 TK(M437) Common 1 BK C 230V area
1004 5706 CORD SET EC2NC-M001A Common 1 AM C Europe
1004 5707 CORD SET BC2NC-M001A AL-100R 1 BD C UK
Notes: Q - Quantity per unit
R - Rank
ITEM NO.

— 16 —
SCHEMATIC DIAGRAMS
Contents
MAIN PCB (JCM437-MA1M)
MA1M-1 SCHEMATIC .......................................................................................................... 17
MA1M-2 SCHEMATIC .......................................................................................................... 18
COSOLE PCB (JCM437-CN1M/CN2M)
CONSOLE-1 SCHEMATIC................................................................................................... 19
CONSOLE-2 SCHEMATIC................................................................................................... 20
I/O PCB (JCM437-PS1/PS2M/PS3M/PS4M/PS6M)
MA1M-3 SCHEMATIC (120V) ............................................................................................. 21
MA1M-3 SCHEMATIC (230V) ............................................................................................. 22
I/O PCB (JCM437-PS5M)
MA1M-5 SCHEMATIC .......................................................................................................... 23
LCD PCB (JCM437-LCD1M)
LCD SCHEMATIC ................................................................................................................ 24
KEY PCB (JCM887T-KY1M ~ KY3M)
M887T-1 SCHEMATIC.......................................................................................................... 25
M887T-2 SCHEMATIC.......................................................................................................... 26
M887T-3 SCHEMATIC.......................................................................................................... 27
LED PCB (JCMLMP2-LD1M ~ LD8M)
LED-NAVI1 SCHEMATIC ..................................................................................................... 28
LED-NAVI2 SCHEMATIC ..................................................................................................... 29
LED-NAVI3 SCHEMATIC ..................................................................................................... 30
LED-NAVI4 SCHEMATIC ..................................................................................................... 31
LED-NAVI5 SCHEMATIC ..................................................................................................... 32
LED-NAVI6 SCHEMATIC ..................................................................................................... 33
LED-NAVI7 SCHEMATIC ..................................................................................................... 34
LED-NAVI8 SCHEMATIC ..................................................................................................... 35

— 17 —
SCHEMATIC DIAGRAMS
MAIN PCB JCM437-MA1M

— 18 —
MAIN PCB JCM437-MA2M

— 19 —
COSOLE PCB JCM437-CN1M