KX-MB1536RUB - Panasonic Fax Service Manual (repair manual). Page 18

18

KX-MB1536RU

[PC Scan]

An analog image data is output from CIS unit to IC503.
IC503 decode the analog data to digital data, and output
to IC300.
Scanner I/F in IC300 process image data and store it in
IC400 through SDRAM I/F.
If necessary, the data is compressed via DSP.
When you use the LAN, the data is output to PC through 
the LAN I/F and PHY(IC750).
or
When you use the USB, the data is output to PC through
the USB I/F.

CN510

C

N500

CN501

SDRAM

MODEM

Scanner

I/F

Print I/F

AFE

IC503

IC400

IC300

Main Board

CIS Unit

LSU

PC

CN300

CN301

USB

USB

I/F

LAN

I/F

CPU

IC100
IC101

TEL

LINE

DSP

JBIG

C

N100

DAA

SDRAM

I/F

CN751

CN750

LAN

PHY

[PC Print]

The print data is output from PC through LAN and pass the
PHY(IC750) and LAN I/F in IC300. 
or
The print data is output from PC through USB and pass the
USB I/F in IC300.
then the data is stored in IC400 through SDRAM I/F.
Print I/F retrieve the data from IC400 and output it to LSU.

CN510

C

N500

CN501

SDRAM

MODEM

Scanner

I/F

Print I/F

AFE

IC503

IC400

IC300

Main Board

CIS Unit

LSU

PC

CN300

CN301

USB

USB

I/F

LAN

I/F

CPU

IC100
IC101

TEL

LINE

DSP

JBIG

C

N100

DAA

SDRAM

I/F

CN751

CN750

LAN

PHY