Block And Wiring Diagram - Casio CDP-200R Service Manual & Parts List

Keyboard PCB
(MCZS-KYB1)
Keyboard
Main PCB
(M810-MDA1)
S-RAM (8Mbit)
IC9
MA1 ~ MA18
P2-ROM (128Mbit)
IC1
MA1 ~ MA23
Filter
IC5
D/D converter
IC2
CN11
CN6
Filter
IC14
Power Amplifier
IC11
CN1 CN7
CN8
CN39
MAIN
VOL
SUB PCB
CONSOLE PCB
(M810-PSA2)
(M810-CNA6)
CONSOLE PCB
(M810-CNA2)
CONSOLE PCB
(M810-CNA4)

BLOCK AND WIRING DIAGRAM

CN802
CN805
CN804
Keyboard PCB (MCZS-KYC1)
CN803
CN14
MD0 ~ MD15
MPU
IC7
VDP3
Filter
IC16
Filter
IC15
CN4
MIC
VOL
SUB PCB (M810-PSA1)
CN33
CN36
Keyboard
CN13
USB PCB (M810-CNA5)
CN15 CN405
SD CARD PCB (M810-SDA1)
CN16 CN751
CN12
VCP
CN43
PWSW
CONSOLE PCB
(M810-LCA1)
CN3
CN501
CN502
Filter
IC501
JACK PCB (M810-JKA1)
CN32
CONSOLE PCB
(M810-CNA1)
CN35
CONSOLE PCB
(M810-CNA3)
– 3 –
CN801
Keyboard PCB (MCZS-KYA1)
Keyboard
BENDER
CN805
Logic
CN805
IC751
LCD
LCD CONTOROLLER
DB0~DB4,
IC42
E,RW,RS
ATXD0,
BUTTON
ARXD0,
GARST CONTOROLLER
IC41
CN41 CN42
CN31
CN34