Casio CTK-2200 User Manual download pdf (Page 5)

CTK-2200

– 3 –

BLOCK AND WIRING DIAGRAM

MAIN PCB (M822-MDA1)

SUB PCB

(M822-PSA1)

BATTERY

KEYBOARD PCB (M800-KYA1) KEYBOARD PCB (M800-KYA2)

CN801 (13 pin) CN803 (16 pin)CN802 (13 pin)

CN4 (16 pin)

CN106 (+)

CN107 (-)

CN2 (10 pin) CN6 (12 pin)

CN301 (10 pin) CN302 (12 pin)CN101 (11 pin)

CN108 (+)

CN109 (-)

CN104 (+)

CN105 (-)

CN1 (11 pin)

USB

PHONES (J103)

PEDAL (J1)

SPEAKER (L)

SPEAKER (R)

MAIN VOL.

(SW303)

CN8 (4 pin)

LOUT, ROUT

AUDIO IN,

ADIN, APO,

STBY_CTL

KC0~KC7,

KI1, KI2,

FI9, FI10

DB4~DB7,

E, R/W, RS, NMI

MPU

LSI1

Flash Memory

(16 Mbit)

LSI2

LCD

Controller/Driver

IC301

Power

Amplifier

IC101

MA1~MA22

MD0~MD15

Filter

IC5

Filter

IC103

Filter

IC104

Power Supply Circuit

IC6, C24, C25, C27,

C33, C35, C183

Power

Supply Circuit

IC3, Q4, D1

Power Supply Circuit

Q101, Q102, Q106,

Q108, Q109, C185,

C203~C205, D104, D105

VA5

VD3

VD5

VA5

VA3

VD5

LOUT

ADIN

APO

ROUT

BUTTONS

POWER SWITCH

(SW301, SW302)

DC 9.5 V IN (J102)

VCP

D101

D103

LCD

FI0~FI3, SI0~SI3, KC0~KC7

AUDIO IN (J104)

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