CTK-4200
– 3 –
BLOCK AND WIRING DIAGRAM
KEYBOARD PCB (M802-KYA1)
MAIN PCB
(M822-MDA1)
SUB PCB
(M828-PSA1)
BATTERY
KEYBOARD PCB (M802-KYA2)
CN802 (10 pin)
CN803 (10 pin)
CN804 (11 pin)
CN4 (13 pin)
CN5 (11 pin)
CN7 (+)
CN8 (-)
CN2 (10 pin)
CN7 (5 pin)
CN19 (10 pin)
CN24 (5 pin)
CN14 (11 pin)
CN20 (+)
CN21 (-)
CN10 (+)
CN9 (-)
CN1 (11 pin)
USB
PHONES (J1)
PEDAL (J1)
SPEAKER (L)
SPEAKER (R)
MAIN VOL. (VR3)
AUDIO IN (J3)
CN8 (4 pin)
CN801 (13 pin)
FI0~FI3,
SI0~SI3,
KC0~KC4
FI4~FI7,
SI4~SI7,
KC5~KC7
LOUT, ROUT
AUDIO IN,
ADIN, APO,
STBY_CTL
ARXD,
ATXD
DB4~DB7,
E, R/W, RS, NMI
MPU
LSI1
Flash Memory
(128 Mbit)
LSI3
Button Controller
IC1
LCD
Controller/Driver
IC5
Power
Amplifier
IC2
MA1~MA19
MD0~MD15
MD0~MD15
MA1~MA23
SRAM
(4 Mbit)
LSI4
Filter
IC5
Filter
IC3
Power Supply Circuit
IC6, C24, C25, C27,
C33, C35, C183
Power
Supply Circuit
IC3, Q4, D1
Power Supply Circuit
Q4, Q6, Q7, C35~C37,
C40, C134, D4, D5
VA5
VD3
VD5
VA5
VA3
VC
VD5
LOUT
ADIN
APO
ROUT
LCD
BUTTONS
POWER
SWITCH
(SW2)
DC 9.5 V IN (J2)
VCP
Filter
IC4
D1
D3
Содержание CTK-4200
Страница 1: ...CTK 4200 CTK 4200 JUL 2011 ELECTRONIC KEYBOARD INDEX...
Страница 9: ...CTK 4200 7 PRINTED CIRCUIT BOARDS Main PCB M822 MDA1...
Страница 10: ...CTK 4200 8 Sub PCB M828 PSA1...
Страница 11: ...CTK 4200 9 Keyboard PCB M802 KYA1 Keyboard PCB M802 KYA2...
Страница 21: ...CTK 4200 19 E REMOVE THE KEYBOARD E 1 Undo 21 screws and then remove the keys...
Страница 40: ...CTK 4200 38 Keyboard PCB M802 KYA1 to MDA1 CN4 to KYA2 CN803...
Страница 41: ...CTK 4200 39 Keyboard PCB M802 KYA2 to KYA1 CN802 to MDA1 CN5...
Страница 42: ...CASIO COMPUTER CO LTD Overseas Service Division 6 2 Hon machi 1 Chome Shibuya ku Tokyo 151 8543 Japan...