(5)PC boards

Symbol

Name

Function

Remarks

P-I

 

 

 

 

 

 

 

 

CCD

PWA-F-CCD

Controlling CCD and outputting the

B-2

P10

-

I10

 

CCD driving PC board (CCD board)

analog signal

 

 

 

 

 

 

 

 

 

 

 

SLG

PWA-F-SLG

Controlling the original scanning

B-2

P10

-

I38

 

Scanning section control PC board (SLG

section and RADF

 

 

 

 

 

board)

 

 

 

 

 

 

 

 

 

 

DSP

PWA-F-DSP

Controlling LCD and the touch panel

C

P3 - I26

 

Display PC board (DSP board)

on the control panel

 

 

 

 

 

 

 

 

 

KEY

PWA-F-KEY

Detecting the button entry and

C

P3 - I25

 

Key control PC board (KEY board)

controlling LED on the control panel

 

 

 

 

 

 

 

 

 

LRL

PWA-F-LRL

Relaying the control signals of the

D-1

P9 - I23

 

Laser control signal relay PC board (LRL

laser unit

 

 

 

 

 

board)

 

 

 

 

 

 

 

 

 

 

 

 

LDR

PWA-F-LDR

Driving the laser diode

E

P9

-

I5

 

Laser driving PC board (LDR board)

 

 

 

 

 

 

 

 

 

 

 

 

SNS

PWA-F-SNS

Detection of the laser beam position

E

P9

-

I5

 

H-sync signal detection PC board (SNS

 

 

 

 

 

 

board)

 

 

 

 

 

 

 

 

 

 

 

 

SFB

PWA-F-SFB

Detection of the bypass tray slide

H

P16

-

I13

 

Bypass tray slide guide width detection

guide width

 

 

 

 

 

PC board (SFB board)

 

 

 

 

 

ADU

PWA-F-ADU

Controlling the automatic duplexing

I

P32

-

I30

 

ADU driving PC board (ADU board)

unit

 

 

 

 

 

 

 

 

 

 

 

IH

PS-IH

Controlling each IH coil in the fuser

K

P7

-

I2

 

IH control PC board (IH board)

unit

 

 

 

 

 

 

 

 

 

SYS

PWA-F-SYS

Controlling the whole system and

L

P7 - I34/

 

System control PC board (SYS board)

image processing

 

P7-I7

 

 

 

 

 

 

 

LGC

PWA-F-LGC

Controlling the print engine section

L

P8

-

I7

 

Logic PC board (LGC board)

 

 

 

 

 

 

 

 

 

 

NIC

PWA-F-NIC

Network connection interface

L

P7 - I22

 

NIC board

* e-STUDIO350/450 only

 

 

 

 

FIL

PWA-F-FIL

Cutting noise of the AC power

L

P6 - I24

 

Filter PC board (FIL board)

Power supplying to each damp heater

 

 

 

 

 

 

* NAD/SAD/TWD models: Standard

 

 

 

 

 

 

 

 

 

FUS

PWA-F-FUS

Supplying the power to each damp

L

P6 - I24

 

Fuse PC board (FUS board)

heater

 

 

 

 

 

 

* ASD/AUD/CND models: Standard

 

 

 

 

 

 

* MJD model: Option

 

 

 

 

 

 

 

 

 

 

 

2

© 2003 - 2008 TOSHIBA TEC CORPORATION All rights reserved 2 - 19

e-STUDIO350/352/353/450/452/453

05/11

OUTLINE OF THE MACHINE

 

Page 38 Page 40
Page 39
Image 39
Toshiba 353, 452, 453, 350 service manual PC boards
Page 38 Page 40

350, 353, 453, 452 specifications

The Toshiba 452, 282, and 352 models represent a significant leap in multifunction printing technology, designed for office environments that prioritize efficiency, reliability, and advanced features. These models are part of Toshiba's commitment to innovation and sustainability, emphasizing quality output while reducing environmental impact.

One of the standout features of the Toshiba 452, 282, and 352 is their exceptional print quality. These multifunction printers utilize a high-resolution printing technology that ensures sharp text and vibrant images, making them suitable for a wide range of business applications, from standard documents to high-quality marketing materials. The printers are equipped with a versatile paper handling system, allowing users to accommodate various paper sizes and types, thereby enhancing their overall productivity.

In terms of speed, these models deliver impressive performance, with the capability to print up to 45 pages per minute for the 452, 28 pages per minute for the 282, and 35 pages per minute for the 352. This high-speed output is coupled with a fast first-page out time, ensuring that users spend less time waiting and more time focusing on their core business activities.

Moreover, the Toshiba 452, 282, and 352 are designed with user-friendly interfaces. Their intuitive touch-screen displays simplify navigation and operation, allowing users to quickly access frequently used functions. Customizable workflows and one-touch shortcuts further enhance usability, enabling employees to optimize their time in busy office settings.

Another crucial aspect of these models is their commitment to energy efficiency. Toshiba employs advanced technologies to ensure that the printers consume less power without compromising on performance. This not only helps businesses reduce their carbon footprint but also contributes to cost savings on energy bills.

Security is another critical feature integrated into the Toshiba 452, 282, and 352. With the increasing importance of data protection, these printers offer robust security measures, such as user authentication, secure printing, and data encryption. These features help safeguard sensitive information and ensure compliance with industry regulations.

Additionally, the multifunction capability of these printers allows them to serve as copiers, scanners, and fax machines, providing a comprehensive solution for office document management. Their ability to scan documents to email or to network folders enhances collaboration among team members.

In summary, the Toshiba 452, 282, and 352 models are versatile multifunction printers that offer a blend of speed, quality, and user-friendly features. Their commitment to sustainability and security makes them ideal choices for modern office environments looking to enhance productivity and efficiency.
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