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SUBJECT: Vertical Positioning Shifted Off Center
BACKGROUND: Q302 and R327 fail in the vertical positioning circuit. The
failure is caused by a current surge during power up and from the monitor
recovering from an extended period in the DPMS Suspend mode.
SOLUTION: Replace Q302, Q303, and R327 with different ratings. Production
went under these changes as of February 1, 1997. Observe the pin configuration
when replacing Q302.
PARTS LIST:
ORIGINAL
Location No.
Part No.
Q302
0501-000586
Q303
0501-000008
R327
2001-000526
Disclaimer: This information is provided "as is" without warranty of any kind
either expressed or implied, including, but not limited to, the implied
warranties of merchantability and fitness for a particular purpose.
REV8-1
SERVICE BULLETIN
PRODUCT: Computer Monitor
BULLETIN: MON 97-004
MODEL:
Description
KSC945, 150mA
0502-000006
KSC733C, 150mA
0501-000294
R-CARBON, 1/6 W
2003-000590
CFX1577L
NEW
Part No.
Description
KSC1507, 200mA
KSA708, 700mA
MO, 2W, 22 ohm
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