MAIN PCB
(M800-MDA1)
SUB PCB
(M800-PSA1)
CONSOLE PCB
(M800-CNA)
CONSOLE PCB (M800-CNB)
MA1 ~ MA21
DB4 ~ DB7,E,R/W,RS (LCD signal)
KC0 ~ KC7,KI1,KI2,F19,FI10 (Button signal)
NMI
VE5
VD5
VD3
NMI
VCP
VCP
D103
MD0 ~ MD15
KC0 ~ KC7,FI0 ~ FI3,SI0 ~ SI3
P2ROM
(16Mbit)
IC2
POWER
CIRCUIT
Q101,Q102,
D104,D106
Power
Amplifier
IC101
LCD CONTROLLER
IC401
D/D CONVERTER
IC4,IC5
M800-KYA2 M800-KYA1
LOUT,ROUT
APO
APO
VC
VC
ADIN
PEDAL
(L) (R)
Filter
IC3
Filter
IC2
Filter IC6
D107
MPU
IC1
CN801 (13pin)
CN1 (16pin)
CN6 (10pin)CN5 (12pin) CN3 (11pin)
CN109 (11pin)
CN404 (10pin)CN405 (12pin)
CN401 (8pin)
CN302 (8pin) CN301 (8pin)
CN106 (8pin)
CN803 (16pin)CN802 (13pin)
PHONES
POWER SW
MIAN VOL
SPEAKERS
LCD
USB
DC JACK
AUDIO IN
PEDAL