Sony Hi-Scan KP-51WS520, Service Manual

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KP-46WT520/51WS520/57WS520
KP-46WT520/51WS520/57WS520 56
2-15.AUTO REGISTRATION ERROR CODES
If an error code is displayed after the set has been correctly adjusted, check the following items: position, tilt and sizing. If any 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 are being
fl ashed on the screen for the sensors to read. Therefore, auto registration (called auto convergence) cannot operate properly, causing an error code to
be displayed. In order for this function to operate properly, position, tilt and size must be adjusted properly.
ERROR CODE LIST
ERROR
CODE DESCRIPTION NOTE
00 No Error
10 Sensor 0 low output Check sensor 0, connection/wiring, circuit, and pattern position
(are patterns hitting sensor?) adjust 130 VUP, 134 HMID if necessary.
11 Sensor 1 low output Check sensor 1, connection/wiring, circuit, and pattern position
(are patterns hitting sensor?) adjust 133 HLE, 131 VMID if necessary.
12 Sensor 2 low output Check sensor 2, connection/wiring, circuit, and pattern position
(are patterns hitting sensor?) adjust 135 HRIV, 131 VMID if necessary.
13 Sensor 3 low output Check sensor 3, connection/wiring, circuit, and pattern position
(are patterns hitting sensor?) adjust 132 VLOW, 134 HMID if necessary.
20 Sensor 0 high output Check sensor 0 and circuit.
21 Sensor 1 high output Check sensor 1 and circuit.
22 Sensor 2 high output Check sensor 2 and circuit.
23 Sensor 3 high output Check sensor 3 and circuit.
30 V CENT or SKEW adjustment loop overflow Check 131 VMID data and check registration condition.
31 H CENT or SKEW adjustment loop overflow Check 134 HMID data and check registration condition.
32 H LIN or SIZE adjustment loop overflow Check 133 HLE and 135 HRIT data and check registration condition.
40 V CENT regi data overflow Check 131 VMID data and confirm V CENT data (all modes) is not near 511.
41 H CENT regi data overflow Check 134 HMID data and confirm H CENT data (all modes) is not near 511.
42 V SKEW regi data overflow Check 131 VMID data and confirm V SKEW data (all modes) is not near 511.
43 H SKEW regi data overflow Check 134 HMID data and confirm H SKEW data (all modes) is not near 511.
44 H LIN regi data overflow Check 133 HLE and 135 HRIT data and confirm H CENT data (all modes)
is not near 511.
45 H SIZE regi data overflow Check 133 HLE and 135 HRIT data and confirm H CENT data (all modes)
is not near 511.
50 V CENT regi data overdrow Check 131 VMID data and confirm V CENT data (all modes) is not near -512.
51 H CENT regi data overdrow Check 134 HMID data and confirm H CENT data (all modes) is not near -512.
52 V SKEW regi data overdrow Check 131 VMID data and confirm V SKEW data (all modes) is not near -512.
53 H SKEW regi data overdrow Check 134 HMID data and confirm H SKEW data (all modes) is not near -512.
54 H LIN regi data overdrow Check 133 HLE and 135 HRIT data and confirm H CENT data (all modes)
is not near -512.
55 H SIZE regi data overdrow Check 133 HLE and 135 HRIT data and confirm V CENT data (all modes)
is not near -512.
60 CENT/SKEW calibration loop overflow Check 134 HMID and 131 VMID data and check registration condition.
61 SIZE/LIN calibration loop overflow Check 133 HLE, 135 HRIT, 130 VUP, and 132 VLOW data and
check registration condition.
70 V CENT/SKEW ratio limit Check sensors 1 and 2, connection/wiring, circuit, increase 129 RTML.
71 H CENT/SKEW ratio limit Check sensors 0 and 3, connection/wiring, circuit, increase 129 RTML.
73 H SIZE/Lin ratio limit Check sensors 1 and 2, connection/wiring, circuit, increase 129 RTML.
80 SIZE Limit Error Check that horizontal SIZE data is not near 128 SZLM.
* In the case of multiple errors, last error is displayed.