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SERVICE ADJUSTMENTS
2.20.2 CONVERGENCE ERRORS
If there is an error while performing INITIALIZE or MAGIC FOCUS, error code or message appears on the screen
as table below.
When MAGIC FOCUS operates: Error code (GREEN) appears for about 1 second at bottom right corner, and
soon it returns to RF or video signal.
When INITIALIZE operates: Error message (RED) appears all the time.
Error Error Contents Countermeasure / Check method
Code Massage
1 VF ERROR ! EEPROM Write Error Replace the DCU
2 CONNECT1 ! Connection Check Error Darken outside light
No.01234567 (Pattern is not detected) Check the placement of the sensor
OVER FLOW ! Is pattern hitting to sensor?
No.01234567 Check connection and solder bridge of
*1 sensor
3 A/D LEVEL ! Calibration Error Replace the sensor
No.01234567 (Small difference between Check Sensor connector
OVER FLOW ! High and Low brightness) Check Sensor PWB
No.01234567 Adjustment check
*1 (H/V size, centering)
4 OVER FLOW ! Data Over Flow Error Check the placement of the sensor
(Saturation of corr. Data) Adjustment check
5 CONVERGENCE! Convergence Error (H/V size, centering)
(The number of ADJ. Times Conv. AMP circuit check
is more than setting.)
6 LOOP COUNT ! Not Used
7 OPERATION ! Make Setup Data Error Same as error code 4
8 CHECK SUM ! Different SRAM-EEPROM Replace the DCU
9 CONNECT2 ! Connect Data Set Error Same as error code 2
No.01234567 (ADJ. Parameter PORT80-87
*1 is wrong setting)
10 NOISE ! Sensor Noise Error Input strong field strength signal.
Check the wiring dress of connector
between sensor and DCU.
11 SYNC ! H BLK, V BLK Error Input strong field strength signal.
Input standard signal NTSC or PAL.
REMARKS *1) Relation of sensor No. and screen position as shown below.
On screen
(View from front side) sensor No. 0-7
6 5 4
0 1 2
7 3
Summary of Contents for C43-FD7000
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