Sony RCD-W222ES Service Manual page 40

RCD-W222ES
4-3. CD-RW Playback Adjustment
1) Select the menu as follows. Control → Macro, and select 03cdr_S.ttl.
Press "Open".
2) Place the test CD TCD-W091W on the tray as prompted by
the display and press "OK". (See Fig. 4-30)
3) Press the "RESET" button (SW101) of the jig as prompted by the display.
4) As prompted by the message shown in Fig. 4-32, check that
the waveform as shown in Fig. 4-31 appears on an oscilloscope.
RF signal waveform
4 Fig. 4-31
5) As prompted by the message shown in Fig. 4-34, check that
the waveform as shown in Fig. 4-33 appears on an oscilloscope.
RF signal waveform
4 Fig. 4-33
6) As prompted by the message shown in Fig. 4-36, check that
the waveform as shown in Fig. 4-35 appears on an oscilloscope.
RF signal waveform
4 Fig. 4-35
40
VOLT/DIV : suitable value
TIME/DIV : 500ns
VOLT/DIV : suitable value
TIME/DIV : 500ns
VOLT/DIV : suitable value
TIME/DIV : 500ns
4 Fig. 4-30
4 Fig. 4-32
4 Fig. 4-34
4 Fig. 4-36