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e-STUDIO3511/4511 TROUBLESHOOTING
5 - 70
November 2003 © TOSHIBA TEC
5.1.17 Image control related service call
(1)
Based on the procedure of [CE10], [CE20] and [CE40] described below, check the status and take
appropriate actions. And then perform the forced performing of image quality closed-loop control
according to the following procedure.
1. While pressing [0] and [5] simultaneously, turn ON the power.
2. Key in [395], and then press the [START] button. Confirm that the image quality control has
finished normally.
(2)
After confirming the items in (1), clear the abnormal detection counter of image quality control.
1. While pressing [0] and [8] simultaneously, turn ON the power.
2. Key in [573], and then press the [START] button.
3. Rewrite the displayed status counter from "1" - "16" to "0", and then press the [ENTER] or
[INTERRUPT] button.
4. Key in [574], and then press the [START] button.
5. Rewrite the displayed status counter from "1" - "16" to "0", and then press the [ENTER] or
[INTERRUPT] button.
6. Key in [575], and then press the [START] button.
7. Rewrite the displayed status counter from "1" - "16" to "0", and then press the [ENTER] or
[INTERRUPT] button.
8. Key in [576], and then press the [START] button.
9. Rewrite the displayed status counter from "1" - "16" to "0", and then press the [ENTER] or
[INTERRUPT] button.
[CE10] Image quality sensor abnormality (OFF level)
Is the connector of the image quality sensor, or the connector CN345 on the LGC board disconnected?
Is the harness between the LGC board and the image quality sensor, or the harness between the LGC
board and the switching power supply open circuited?
YES
Connect the connector securely. Replace the harness.
NO
Is the output voltage from the 12V-power supply normal?
NO
Check the power supply system and replace the switching power supply.
YES
1. Replace the image quality sensor.
2. Replace the LGC board.
Summary of Contents for e-STUDIO3511
Page 2: ... 2003 TOSHIBA TEC CORPORATION All rights reserved ...
Page 10: ...e STUDIO3511 4511 CONTENTS vi November 2003 TOSHIBA TEC ...
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Page 20: ...e STUDIO3511 4511 SPECIFICATIONS 1 8 November 2003 TOSHIBA TEC ...
Page 190: ...e STUDIO3511 4511 ERROR CODE AND SELF DIAGNOSTIC MODE 2 170 November 2003 TOSHIBA TEC ...
Page 456: ...e STUDIO3511 4511 TROUBLESHOOTING 5 142 November 2003 TOSHIBA TEC ...
Page 518: ...e STUDIO3511 4511 FIRMWARE UPDATING 6 62 November 2003 TOSHIBA TEC ...
Page 546: ...e STUDIO3511 4511 REMOTE SERVICE 8 24 November 2003 TOSHIBA TEC 7 ...
Page 548: ...e STUDIO3511 4511 WIRE HARNESS CONNECTION DIAGRAMS 9 2 November 2003 TOSHIBA TEC ...
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Page 552: ...2 17 2 HIGASHIGOTANDA SHINAGAWA KU TOKYO 141 8664 JAPAN ...