Casio CTK-810 Service Manual

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BLOCK DIAGRAM
MPU
IC3
ML6763B-NNWA-116
KEYBOARD PCBs(M708-KYA1/KYA2)
M708-KYA1 M708-KYA2
PEDAL
ADIN
APO
PWSW
DB4 ~ DB7
E
RW
RS
TXDO
RXDI
TXDO
RXDI
PWSW
DB4 ~ DB7
E
RW
RS
MD0 ~ MD15
MA1 ~ MA16
MA1 ~ MA22
ROM (64Mbit)
IC12
MR27T6402L0GKTN03D
SI0 ~ SI3
FI0 ~ FI3
KC0 ~ KC4
SI0 ~ SI9
FI0, FI9
KC0 ~ KC7
SI4 ~ SI9
FI4 ~ FI9
KC5 ~ KC7
RAM (1Mbit)
IC10
CY62126EV30LL
MAIN PCB
(M708-MDA1)
ROUT
LOUT
MD0 ~ MD15
SUB PCB (M708-PSA1)
(R)
SPEAKERS
(L)
Main
Volume
CONSOLE PCB
(M708-CNA2)
CONSOLE PCB
(M708-CNA1)
Power Supply Circuit
Q303 ~ Q305, D308
VC
(9V)
VA5
(5.3V)
VD5
(5.3V)
IC4
TC7SET04FU
IC6
TC7SET04FU
Filter
IC302
NJM2068D
Power Amplifier
IC301
LA4635A-E
D302
VCP
(9V)
CN803CN802CN801 CN804
CN3
CN311
CN402 CN306
CN3CN2
LCD Controller
IC401
ST7066U-OA
LCD
Buttons
CN4
CN405
Button Controller
IC402
uPD65881GK-1019E7A

Casio CTK-810 Specifications

General

MIDI-keyboard number of keys	61 keys
Mac compatibility	Yes
Dimensions (WxDxH)	945 x 373 x 131 mm
Power requirements	9V DC, 7.7W
Compatible operating systems	- Windows XP/Vista - Mac OS X 10.3
Interface	USB

Weight and Dimensions

Weight	4800 g