About Error Codes - Sony VPH-D50HTU Manual De Instalación

About Error Codes

List of the Projection Distance by Angle of Optical Axis
When a critical operational error
occurs, the power will be
automatically turned off and the error
code will light up on the error code
window inside the projector. You can
check the code without removing the
cover. Refer to the chart below for the
meanings.
Error code Item
10 –
20 Unknown
21 POW1 (115)
22 POW2 (115HV)
25 IFB
27 POLARITY
29 A
30 D
33 HV
34 LOT
35 H.STOP
36 V.STOP
37 FAN
∑ Ik
40
88 CPU RESET
Notes
• When the error code lights up, the previous adjustment data way be cleared.
• The error code disappears when the MAIN POWER switch is turned off and the power cord is disconnected.
• The error code lights up every time the power is turned on until the critical operational error is returned to normal.
• Immediately after the MAIN POWER switch is turned on, "88" is displayed for about one second. This is not a problem.
The unit resets the CPUs to the initial status during this period.
104
(GB) Others
Meaning
Abnormal input signal. Check the input signal.
Abnormalities that do not come under the errors below.
Abnormal in the ±25 V, ±15 V or 115 V line
Abnormal in the ±6 V, ±200 V or 115 V (HV) line
Abnormality of the interface board installed to the INPUT B section
The connector cover for polarity change does not shut completely.
Abnormality of the power line on the A board
Abnormality of the power line on the D board
Abnormal high voltage
Abnormal load on a LOT of the PA board
Horizontal polarity is not correct.
Vertical polarity is not correct.
A fan inside the projector does not work.
There is abnormality in the CRTs.
The CPUs on the Y and A boards are reset.
Error code window