39
DP
55
Convergence Errors.
If an error message or code appears while performing MAGIC FOCUS or initialize (ASPECT , key in DCU
service mode) follow this confirmation and repair method.
1. Turn on power and receive any signal.
2. Press service switch on
SIGNAL PWB
.
3. Set R/C to DCAM mode (refer to page 4
5
).
4. Press “DAY/NIGHT” then key on remote control.
5. Error code will be displayed in bottom right corner of screen. If there is no error, an “INITIAL OK” message will
appear on screen
or green dots will also appear.
6. Follow repair table for errors.
ERROR!!
Error code
CONNECT 1!
Error message
Sensor position
X
No. 1 3
DCU REPAIR TABLE
Error
Code
Error
Display
Code
Countermeasure
Application
Initialize
Magic
Focus
1
2
Connect 1 1. Darken Outside Light
*2
2. Placing of sensor
3. Is pattern hitting sensor
4. Check connection and solder bridge of sensor
5. Replace sensor
6. Replace sensor P.W.B.
7. Sensor Connector check
8. Rep
air
D
igital
C
onvergence circuit.
9. Adjustment check (H/V size, centering)
VF Error Rep
iar
D
igital
C
onvergence circuit
3*2
4
Over Flow 1. Check the placement of sensor
2. Adjustment check (H/V size, centering)
3. Conv. amp. gain check *1 (check resistor values only)
A/D Level Same as Error Code 2
Convergence Same as Error Code 4
5
Operation Same as Error Code 4
7
Connect 2 Same as Error Code 2
9
Noise Input strong field signal
Check the wiring of connector between sensor and
Signal PWB
10
Sync Input strong field signal
Check the wiring of connector between sensor and Signal PWB
11
*1 -- RK 53, 54, 57, 58, 61, 62, 65, 66, 69, 70, 73 and 74 check these resistors.
*2 Sensor Position
0 1
2
7
3
6
5
4
(View from front side)
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
8 Sensors
GUIDE
C.C.
GUIDE
C.C.
Содержание 51F710A/DP55
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Страница 102: ...DP55 CIRCUIT BLOCK DIAGRAM TABLE OF CONTENTS 101 ...
Страница 103: ...DP55 CONNECTION DIAGRAM TABLE OF CONTENTS 102 ...
Страница 107: ...106 DP55 CPT P W B TABLE OF CONTENTS ...
Страница 109: ...TABLE OF CONTENTS FINAL WIRING DIAGRAM TABLE OF CONTENTS TABLE OF CONTENTS DP55 108 ...
Страница 110: ...TABLE OF CONTENTS FINAL WIRING DIAGRAM TABLE OF CONTENTS TABLE OF CONTENTS DP55 109 ...
Страница 111: ...TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS FINAL WIRING DIAGRAM TABLE OF CONTENTS TABLE OF CONTENTS DP55 110 ...
Страница 112: ...TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS FINAL WIRING DIAGRAM TABLE OF CONTENTS TABLE OF CONTENTS DP55 111 ...
Страница 113: ...TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS FINAL WIRING DIAGRAM TABLE OF CONTENTS TABLE OF CONTENTS DP55 112 ...
Страница 114: ...TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS FINAL WIRING DIAGRAM TABLE OF CONTENTS TABLE OF CONTENTS DP55 113 ...
Страница 153: ...BACK TO TABLE OF CONTENTS PRINTED CIRCUIT BOARDS DP55 SIGNAL PWB Solder side DP55 152 ...
Страница 157: ...BACK TO TABLE OF CONTENTS PRINTED CIRCUIT BOARDS DP55 DEFLECTION PWB Solder side DP55 156 ...
Страница 161: ...BACK TO TABLE OF CONTENTS PRINTED CIRCUIT BOARDS DP55 CPT PWB Solder side DP55 160 ...
Страница 187: ......
