Casio AL-100R Service Manual

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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

Casio AL-100R Specifications

General

Brand	Casio
Model	AL-100R
Category	Musical Instrument
Language	English