DP120F/DP125F Troubleshooting
11-60
March 2000 © TOSHIBA TEC
4.3.3 “TOP COVER OPEN”
Check points
Is the Top cover open switch damaged?
Is the cable firmly connected between the
Top cover open switch and the LVPS
(CN2), between the LVPS (CN1) and
Mother PBA (CN1), between the Mother
PBA (CN24) and Main PBA (CN12)?
When no problem is found in steps above,
Top cover open switch itself, the LVPS or
the PBA's may be defective.
Solutions
Replace the Top cover open switch.
Insert the cable to the connector firmly.
Replace in the order of: Top cover open
switch, Main PBA, Mother PBA.
Step
1
2
3
Summary of Contents for DP120F
Page 1: ...PLAINPAPERFACSIMILE File No 31200001 R0112216901 TTEC ...
Page 401: ...DP120F DP125F Circuit Description 7 92 March 2000 TOSHIBA TEC 07 05 00 Fig 7 5 1 ...
Page 656: ...DP120F DP125F Troubleshooting 11 44 March 2000 TOSHIBA TEC ...
Page 700: ...DP120F DP125F Appendix 12 2 March 2000 TOSHIBA TEC 1 2 Error Count List ...
Page 701: ...March 2000 TOSHIBA TEC 12 3 DP120F DP125F Appendix 1 3 Function List for Maintenance ...
Page 702: ...DP120F DP125F Appendix 12 4 March 2000 TOSHIBA TEC 1 4 Drum Unit ...
Page 703: ...March 2000 TOSHIBA TEC 12 5 DP120F DP125F Appendix 1 5 Memory Dump List ...
Page 706: ...SHUWA SHIBA PARK BLDG A 2 4 1 SHIBA KOEN MINATO KU TOKYO 105 8524 JAPAN ...