JVC DLA-HD2KE Service Manual page 33

5.3 ERROR LOG (SELF-DIAGONOSIS RECORD AND INDICATION)
5.3.1 Outline
By using the special setting and adjustment software, data related to abnormal operation (history) stored in the projector can be load.
On the basis of contents "LED (INDICATOR) WARNING INDICATONS" set and lamp use time, internal and external temperature, and
other data prior to the previous usage time can be viewed as a table.
HOW TO LOAD THE DATA FROM UNIT
(1) Install the software in a personal computer and connect
by RS-232C IN terminal (use cross cable).
(2) Set the projector to stand-by mode.
(3) Start the setting and adjustment software. The main
menu shown in Fig.1 appears.
(4) Click the [Error Log] button to show the screen indicated
in Fig.2.
(5) Click the [Receive Log Data] button to display the history.
Fig.1 Start screen (main menu)
5.3.2 Error code
Error cord
E01 Lamp can not light during shift from stand-by to operation mode
E02 Lamp use time exceeds 2000h
E03 Inter IC bus communication error (ACK receive error)
E06 Lamp extinguishes during projection
E07 Cooling fan stops (fan lock)
E08 Set internal temperature (lamp area) abnormally high (Exceeds 70 C)
E09 Set internal temperature (ventilation intake openings) abnormally high (Exceeds 62 C) STAND BY + TEMP (Blinking)
E10 Lamp use time exceeds 1900h
E11 Error in device drive circuit operation
E15 Come off lamp cover
E20 When the sleep time function operated and the lamp goes out
5.3.3 Function
Button (item)
Receive Receive data stored in projector and display < Error log > screen
Reset Delete all data stored in projector (reset)
Clear Display Delete record (history) shown on < Error log > screen (delete computer side)
Save Save record (history) shown on < Error log > screen to file
Load Read record (history) stored in PC and display in < Error log > screen
ERROR LOG SCREEN ITEMS
Error Detection
Wakeup Count
System Time
Lamp Time
Slave Deg (Out) External temperature detected by sensor dur-
Sub Deg (In)
Click
Detected condition
Function
Item Displayed contents
Error event code (10 types)
Number of times operation mode reached
Total time in operation mode until present
Total lamp lighted time until present
ing error event
Internal temperature detected by sensor dur-
ing error event
Fig.2 <Error log> screen
STAND BY + LAMP (Blinking)
LAMP (Blinking)
Absent
OPERATE + LAMP (Blinking)
All (4 LEDs Blinking)
TEMP (Blinking)
LAMP(Light on)
LAMP + TEMP (Blinking)
OPERATE + LAMP
(Alternately blinking)
Absent
Projector to PC
Projector internal
PC internal
PC internal
PC internal
Indicated LED
Data process
(No.PA019)1-33