Epson GT-30000 Service Manual

A3 Size Color Flat Bed Scanner GT-30000 Revision A
APPENDIX Connector Pin Assignment 68
7.1 Connector Pin Assignment
Connectors used on the electrical circuit boards are summarized in the table
below.
7.1.1 Connector Summary
Table 7-1. Connector Summary
Board
CN
No.
Function Ref.
PBA-MAIN
CN1 - -
CN2 For connection with Wide SCSI I/F Table 7-2 on page 69
CN3 For connection with Normal SCSI I/F Table 7-3 on page 70
CN4 For connection with ADF/TPU Option Table 7-4 on page 71
CN5
For connection with PBA-CONNECT
Board
Table 7-5 on page 71
PBA-
CONNECT
CN1 For connection to PBA-LAMP Board Table 7-6 on page 73
CN3 For connection to the motor Table 7-7 on page 74
CN4 For connection to Open Sensor Table 7-8 on page 74
CN5 For connection to PWS-POWER Table 7-9 on page 74
CN6 For connection to PWB-PANEL Table 7-10 on page 74
CN7 For connection to PWB-MAIN Table 7-5 on page 71
CN8
Connector for optional IEEE 1394 I/F
board
Table 7-11 on page 75
CN9
For connection to document size
sensors
Table 7-12 on page 76
CN10
For connection to document size
sensors
Table 7-13 on page 76
CN11 - -
CN13 For connection to PBA-CCD Board Table 7-14 on page 76
PWS-
POWER
CN1 For connection with AC inlet -
CN2
Power supply line for PBA-MAIN
Board
Table 7-9 on page 74
CN3 Power supply line for fan -
PBA-
LAMP
CN1
For connection with PBA-CONNECT
Board
Table 7-7 on page 74
CN2
For connection with POWER SUPPLY
Board
Table 7-15 on page 77
POWER
SUPPLY
CN1 For connection with PBA-LAMP Board Table 7-15 on page 77
CN2 For connection with the lamp -
Table 7-1. Connector Summary (continued)
Board
CN
No.
Function Ref.

Epson GT-30000 Specifications

Power

voltage	AC 100V-120V, 220V-240V
frequency	50-60Hz
power consumption operating without ADF	65W
power consumption operating with ADF	90W
power consumption standby without optional unit	12W

Operating Environment

temperature operating	41ºF to 95ºF (5ºC to 35ºC)
humidity operating	10% to 80% (no condensation)
humidity storage	10% to 85% (no condensation)

Scanning Specifications

optical resolution	600 x 1200 dpi with Micro Step Drive™ technology
maximum resolution	9600 x 9600 dpi with interpolation
effective pixels	7020 x 10200 pixels (600 dpi)
color depth internal	36 bits per pixel
color depth external	24 bits per pixel (selectable)
grayscale depth internal/external	12 bits per pixel
grayscale depth external	8 bits per pixel
scanning speed at 1600 dpi, draft mode, color	0.79 msec/line (approx.)
scanning speed at 1600 dpi, draft mode, grayscale	0.39 msec/line (approx.)
scanning speed at 1600 dpi, draft mode, art	0.39 msec/line (approx.)

Weight and Dimensions

maximum read area	11.7" x 17.0" (297mm x 432mm)
width	25.9" (658mm)
depth	19.2" (488mm)
height	10.0" (254mm)
weight	66 lb (37.5 kg approx.)