Sony MZ-E900 Service Manual page 9

4-6-2. Self-diagnostic mode
1. Set the TEST MODE.
2. With all the LCD display segments blinking on the set, press
DISPLAY key and the Self-diagnostic mode is entered.
001 1 A d r s
History code
Error display code
3. Hereinafter, each time > N key is pressed, the reference
information display changes as follows:
0XX 1
0XX N
0XX N1 # # # #
0XX N2 # # # #
0XX
R
• Press . key to go back to the previous display.
• Description of the error display codes
Contents of fault Display code
No error
Servo system error
TOC error
Power system error
Offset error
4-6-3. Clearing the error display code
After servicing, reset the error display code.
1. Set the TEST MODE.
2. Press the DISPLAY key on the remote control activates the self-
diagnosis display mode.
3. To reset the error display code press X key on the remote con-
trol when the code is displayed.(except for R - - - - display)
(All the data on the 1st, N, N-1 and N-2 will be reset)
4. Press X key on the remote control again.
Simplified contents
# # # #
# # # #
– – – –
Meaning of code
00 No error
01 Access target address illegally specified
02 HIGH TEMP
03 FOCUS ERROR
04 SPINDLE ERROR
11 TOC ERROR
12 READ DATA ERROR
22 LOWBATT
31 OFFSET ERROR
32 FE_ABCD_OFFSET_ERR
33 TE_ABCD_OFFSET_ERR
34 X1_TE_OFFSET_ERR
• Contents of the history codes
History code number
1 The first error that occurred.
N The last error that occurred.
N-1 The first error from the last one.
N-2 The second error from the last one.
Total recording time ( – – – – is displayed
R
for MZ-E900)
Simplified
contents
– – – – No error
Adrs An attempt to access an abnormal address.
Temp HIGH TEMP
Fcus Focus off-center.
Spdl Abnormal rotation of disc
TOC
Data
LBat Instantaneous interruption detected.
Ofst Offset error
ABCD FE ABCD Offset error
TE TE ABCD Offset error
X1TE X1 TE ABCD Offset error
MZ-E900
Contents
Description
9