Sony RDR-GX350 Service Manual page 11

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4-7-2. Performance Check
Press "ESC" key, then "A.MON" key.
This is a reading test across all sectors of the HDD.
Data recorded on the HDD will not be erased, because no writing operation is performed.
Time required for testing: Approx. 45 min/160 G
When "Performance Check" finishes completely without error, reset "ATA/ATAPI History Error" with the Clear key.
FL display specification
HDD factory Check
0:Factory Check start
Power On
1:Power ON Test
2:Random Write/Read/Compare Test
3:ID Sequential Read Verify Test
4:OD Sequential Read Verify Test
5:Format
6:Power OFF Test
Power off
15s Power On
TE
L 13942296513
20s
Power off
Power On
15s
20s
Power off
15s
* The logo for "Factory Check" and "Performance Check" is recorded in "ATA/ATAPI History Error".
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75 min/250 G
130 to 150 min/500 G
aNormal display aError display
0 0 0 0 0 0 0 0
1 0 0 0 0 0 0 0
HDD ERR 01
2 0 0 0 0 0 0 0
HDD ERR 02
3 * * * * * * *
HDD ERR 03
H M S
4 * * * * * * *
H M S HDD ERR 04
5 F M
* * * * *
HDD ERR 05
H M S
6 0 0 0 0 0 0 0
7 0 0 0 0 0 0 0
HDD ERR 07
8 0 0 0 0 0 0 0
9 0 0 0 0 0 0 0
HDD ERR 09
A 0 0 0 0 0 0 0
B COMPLETE
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8
HDD performance Check
80:Performance Check start
Power On
81:Power ON Test
82:all Sequential Read Verify Test
83:Power OFF Test
Power off
15s
84:Complete
Q Q
3 6 7 1 3
7:Power ON Test
8:Power OFF Test
9:Power ON Test
a:Power OFF Test
b:Complete
Fig 1. FL Display Flow
.
— 11 —
9 4 2 8
aNormal display
8 0 0 0 0 0 0 0
8 1 0 0 0 0 0 0
8 2 * * * * * * *
H M S
8 3 0 0 0 0 0 0
H M S
8 4 COMPLETE
1 5 0 5 8 2 9 9 4
m
co
9 9
aError display
HDD ERR 81
HDD ERR 82
2 8 9 9