Casio PX-130

– 2 –
BLOCK AND WIRING DIAGRAM
CN601 (12 pin)
CN4 (12 pin)
CN5 (5 pin)
CN2 (20 pin)
CN802 (20 pin)
CN801 (12 pin) CN803 (12 pin)
CN1 (30 pin)
CN804 (30 pin)
CN801 (20 pin)
CN603 (20 pin)
CN602 (14 pin)
CN803 (14 pin)
CN601 (14 pin)
CN601 (12 pin) CN602 (12 pin)
CN802 (14 pin)
CN12 (10 pin)
CN201 (5 pin)
CN206 (4 pin)
CN211
CN601 (4 pin)
CN202 (10 pin)
CN205
CN213
USB
(CN9)
BUTTONS
CN602 (5 pin)
SPEAKERS
POWER
SWITCH
DAMPER
PEDAL (J204)
PHONES (J601, J602)
(R)
(L)
12 V
DC IN
(J202)
PEDAL
MPU
IC5
DAC
IC13
HEADPHONE
AMPLIFIER
IC201
POWER
AMPLIFIER
IC202
SDRAM
(256 Mbit)
IC2
VD3
VCP
VA3
VD5
VD5
LOUT
ROUT
VD5
VA12
VA12
VA5
POWER SUPPLY
CIRCUIT
IC1, Q7, C107-C113
POWER SUPPLY CIRCUIT
IC203, Q207, D203, D204,
C231, C233-C237, C239
KEY
CONTROLLER
IC14
MAIN PCB
(M900-MDA1)
SUB PCB
(M900-PSA1)
KEYBORAD PCB
(MACP-KYB1)
KEYBORAD PCB
(MACP-KYD1)
CONSOLE PCB
(M900-CNA1)
KEYBORAD PCB
(MACP-KYA2)
KEYBORAD PCB
(MACP-KYB2)
KEYBORAD PCB
(MACP-KYA1)
KEYBORAD PCB
(MACP-KYC1)
KEYBORAD PCB
(MACP-KYC2)
VOLUME PCB
(M900-CNA2)
JACK PCB
(M900-HPA1)
FI0-FI10, SI0-SI10, KC0-KC7
KI0-KI10,
KO0-KO-7, NC
SDD0-SD015
SDA0-SDA12, SDBA0, SDBA1
NOR
FLASH MEMORY
(256 Mbit)
IC6
PSRAM
(32 Mbit)
IC7
D0-D15
A1-A23
A1-A21
D0-D15
D0-D15