Sony CDL1100, Service Manual

Page: 11 / 89

6-10
6-3-3-2. Test Procedure
TEST item
To execute ATP test of the drive.
1. Insert the test disc (TGRS-21) into the CDM-47 drive unit. and
hit any key to start ATP test.
Note:
When some errors occurred during the test, “ A bort R etry I
gnore” message will be displayed i=on the drive status column, at
that time hit A key to exit and then check which part is broken in
accordance with 3-4.
Note:
If each test result satisfies the specification, the word of “Pass” or
value of the test result will be displayed on the judgement column.
a. Inquity check test will be executed.
b. “Returned Data OK ? (Y/N) = >?” message will be displayed
on the drive status column, then check the inquiry data and
hit Y key.
c. When “Place CD-ROM TEST DISC (TGRS-2D)...” is dis-
played, press the EJECT button of the CDL1100 (CDM-47)
controller, and chuck the disc. If the disc has already been
chucked, the display will not be shown, and the unit will pro-
ceed onto the next step.
d. TOC Read test will be executed.
e. Incremental Read Test will be executed.
f. Spin Up, Spin Down test (normal) will be executed.
g. Spin Up, Spin Down test (quadruple) will be executed.
h. Spin Up, Spin Down test (Max) will be executed.
i. Full seek test (normal) will be executed.
j. 1/3 seek test (normal) will be executed.
k. Full seek test (quadruple) will be executed.
l. 1/3 seek test (quadruple) will be executed.
m. Full seek test (Max) will be executed.
n. 1/3 seek test (Max) will be executed.
2. After Seek test completion, Play Audio (DeTRCK) test will be
executed.
a. “Hit any key when ready” message will be displayed on the
drive status column, then hit any key.
b. Play Audio (E-Volume) test will be executed.
c. “Any key when Okay or Esc when NG” message will be dis-
played on the drive status column, then hit any key.
d. Play Audio (Play Mode) test will be executed.
e. “Space bar when ready, ESC to abort” message will be dis-
played on drive status column, then hit space bar.
f. Play Audio (X’Talk L n R) test will be executed.
g. “Any key when Okay or Esc when NG” message will be dis-
played on drive status column, then hit any key.
h. Play Audio (X’Talk R n L) test will be executed.
i. “Any key when Okay or Esc when NG” message will be dis-
played on drive status column, then hit any key.
3. After Audio test completion, Sub Code Read test will be ex-
ecuted.
Check point
The music (both left and right channel) can be heard from the ac-
tive speaker.
The music (both left and right channel) will be faded-out slowly.
(After several minutes, the drive is set to mute mode.)
The music (both left and right channel) can be heard from the ac-
tive speaker. And the play mode can be changed by pushing some
key.
(Refer to Drive Status Column)
The sound (only left channel) can be heard for 3 sec. from the ac-
tive speaker.
The sound (only lright channel) can be heard for 3 sec. from the
active speaker.