Read Sony XDR-S60DBP Service Manual online
XDR-S60DBP
13
10. [TUNER/SELECT/ENTER] jog is turned in the clockwise or
counterclockwise direction, select the “<FM CHECK>”, and
press the [TUNER/SELECT/ENTER] button.
press the [TUNER/SELECT/ENTER] button.
(Displayed characters/values in the following fi gure are example)
<FM CHECK>
01: 87.5MHz
PI:----
Count:-----
FM frequency
11. [VOLUME] jog is turned in the clockwise direction to a maxi-
mum, and checks that the sound is outputted from speaker.
12. Headphone is inserted in headphone jack (J401) and checks
that the sound is outputted from headphone.
13. Volume is lowered and pull out the headphone.
14. Press the [BACK] button, return to the test mode menu.
15. [TUNER/SELECT/ENTER] jog is turned in the clockwise or
14. Press the [BACK] button, return to the test mode menu.
15. [TUNER/SELECT/ENTER] jog is turned in the clockwise or
counterclockwise direction, select the “<KEY CHECK>”, and
press the [TUNER/SELECT/ENTER] button.
press the [TUNER/SELECT/ENTER] button.
16. Whenever any buttons of this unit are pressed and jog of this
unit is turned, the button count decreases.
(Displayed characters/values in the following fi gure are example)
<KEY CHECK>
KEY:MENU
REMAIN:13
COUNT:1
Confirmed key name
Button count
The number which
pressed the same
button continuously
Button count
The number which
pressed the same
button continuously
17. When all buttons are pressed and jog is turned “REMAIN:OK”
appears.
(Displayed characters/values in the following fi gure are example)
<KEY CHECK>
KEY:MENU
REMAIN:OK
COUNT:1
18. Pull out the AC adaptor.
19. Dry battery (SIZE “C”, IEC designation LR14) is set to the
19. Dry battery (SIZE “C”, IEC designation LR14) is set to the
unit.
20. Press the [
?/1
] button to turn the power on.
21. Press the [BACK] button, and checks that there is “
”mark
in the upper right of the liquid crystal display.
22. Press the [
?/1
] button to turn the power off. And it checks that
a liquid crystal display disappears.
4. CURRENT MEASUREMENT AND RTC CHECK
Connection:
ammeter
regulated
DC power
supply
XDR-
S60DBP
voltmeter
battery compartment
Procedure:
1. This unit is dropped 3 times from 3 cm in height, this unit is
1. This unit is dropped 3 times from 3 cm in height, this unit is
shaken, and checks that there are no defects, such as shakiness
and an allophone.
and an allophone.
2. [VOLUME] jog is turned in the counterclockwise direction to
a minimum.
3. Dummy battery is set to the unit, and regulated DC power sup-
ply outputs the voltage of 4.5 V.
4. Enter the test mode.
5. [TUNER/SELECT/ENTER] jog is turned in the clockwise or
5. [TUNER/SELECT/ENTER] jog is turned in the clockwise or
counterclockwise direction, select the “<RTC CHECK>”, and
press the [TUNER/SELECT/ENTER] button.
press the [TUNER/SELECT/ENTER] button.
6. The message “RTC OK” appears on the liquid crystal display.
<RTC CHECK>
RTC...
<RTC CHECK>
RTC OK
7. Press the [BACK] button, return to the test mode menu.
8. [TUNER/SELECT/ENTER] jog is turned in the clockwise or
8. [TUNER/SELECT/ENTER] jog is turned in the clockwise or
counterclockwise direction, select the “<INITIALIZE>”, and
press the [TUNER/SELECT/ENTER] button twice to turn the
power off. And it checks that a liquid crystal display disap-
pears.
press the [TUNER/SELECT/ENTER] button twice to turn the
power off. And it checks that a liquid crystal display disap-
pears.
9. Press the [
?/1
] button to turn the power on.
10. Press the [BACK] button to cancel the DAB auto scan.
11. On the screen of the following fi gure, a back light measures in
11. On the screen of the following fi gure, a back light measures in
the state of on. Press the [BACK] button, when a back light is
off.
off.
--:--
No signal
DAB
It checks that current consumption of DAB function is less
than 195 mA using an ammeter.
than 195 mA using an ammeter.
12. Press the [DAB/FM/AUDIO IN] button to select the FM func-
tion.
13. Press the [BACK] button to cancel the FM auto scan.
14. On the screen of the following fi gure, a back light measures in
14. On the screen of the following fi gure, a back light measures in
the state of on. Press the [BACK] button, when a back light is
off.
off.
--:--
No station list
FM
It checks that current consumption of FM function is less than
210 mA using an ammeter.
210 mA using an ammeter.
15. Press the [
?/1
] button to turn the power off. After the 10 sec-
onds, it checks that current consumption is less than 50 μA
using an ammeter.
using an ammeter.
16. Remove dummy battery.
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