Sony KP-HR53KR, Service Manual

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KP-HR53KR1/HR61KR1
RM-Y902K RM-Y902K
* In case of multiple error, last error is displayed.
[SENSOR POSITION]
• ERROR CODE SCREEN DISPLAY
* Error code will be displayed on center of screen for 3 seconds.
E 11 B
E 11 B
R. G. B
SENSOR NUMBER
ERROR CODE 10
ERROR
3
0
1 2 SCREEN
0 : UPPER SENSOR
1 : LEFT SENSOR
2 : RIGHT SENSOR
3 : LOWER SENSOR
• ERROR CODE DISPLAY IN REGI SERVICE MODE
3-11. AUTO REGISTRATION ERROR CODE LIST
00 No Error
10 Sensor Output Level Low * Check wiring, beam position, sensor. 0 : Upper Center
1 : Middle Left
2 : Middle Right
3 : Lower Center
20 Sensor Output Level High * Check OP-amp circuit. 0 : Upper Center
1 : Middle Left
2 : Middle Right
3 : Lower Center
30 Adjustment Loop Counter Overflow * Check the registring information on the convergence board.
40 Regi Data Overflow
* Check the convergence yoke driver ICs.
50 Regi Data Overflow
60 Offset Overflow
* Convergence patterns displayed are out of normal range.
70 Offset Overflow
ERROR
DISCRIPTION NOTE
CODE
[ERROR CODE LIST]
If an error code is displayed after the set has been fully adjusted, correctly, please check the following items: position, tilt and sizing. If
either of these adjustments are off, even slightly, the auto-registration pattern will not hit the four sensors properly. This occurs when the
internal generator patterns is being flashed on the screen for the sensors to read. Therefore, auto registration (called auto-focus) cannot
operate properly causing an error code to be displayed. In order for this function to operate properly, correct position, tilt and size must be
adjusted properly.
PJE 2 9 1 4 0
ERR
ITEM NUMBER-29
ERROR CODE 40
SENSOR NUMBER
(ONLY "10"or "20")
R.G.B
G-0 (Blank)
R-1
B-2