Sony MZ-R55, Руководство по обслуживанию

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• Clock Operation Check
1. For the mode No. of 221, operation c hec k is perf ormed.
It is determined as OK if at 11 years, 11 months, 11 days, 11
hour s, 11 min utes and 11 seconds or not the default v
alue .
2. For the mode No. of 221, pressing
P
ke y will c lear the resume
data stored in EEPR OM and initializ e the c loc k data.
Note) The c loc k should be set when the o verall adjustment mode
is completed as OK. The write data is to be at 11 y ear s,
November 11 da ys, 11 hour s, 11 min utes and 11 seconds.
(4) Power Mode
Mode No. Test Description Indication value Remark
300 POWER test
310 POWER SUPPLY
311 DC IN +B voltage value
312 DC IN + Ni-Cd +B voltage value
313 Ni or AM3 +B voltage value
314 AM3 +B voltage value
320 CHG TEST
321 Charging start
1. Go into the test mode.
2. Press
+ ke y or VOLUME + and VOLUME + and VOL-
UME + and VOLUME + in this turn to set the po wer mode .
POWER
XX XX
Adjustment value
Mode No.
(Lower two digits are displayed.)
3. Press the ke ys belo w to c hang e the mode No.
( : Increases the one place.
p
: Sets the one place to 0.
This ke y brings the ten place to 0 if the one place is
0.
VOLUME + : Increases the ten place by 10 if the one place is 0.
Increases the adjustment v alue if the one place
is non-zero.
VOLUME – : Decreases the ten place by 10 if the one place is 0.
Decreases the adjustment v alue if the one place is
non-zero.
Note) With the mode n umber 310 selected, pressing
(
ke y will
transfer to the mode number (311 to 314) for the currently
operating po
wer.
With the mode n umber 300 selected, pressing
P
ke y will
set the sleep mode . Pressing
p
ke y will release it.
• How to Check in the Power Mode
1. For the mode n umber s of 311 to 314, the v olta ge of the currentl y
operating po wer is displa yed.
4-5. OVERALL ADJUSTMENT MODE (ASSY MODE)
• How to Adjust in Assy Mode
1. Go into the test mode.
2. Press
=
or VOLUME – ke y.
Assy Mode
XX
40
3. Inser t the test CD (TD YS-1) or an a vailab le SONY CD .
4. Press
(
ke y. The system discriminates between CD and MO
and performs automatic adjustment for CD.
CD RUN
51
Mode No. under adjustment
• CD Automatic Adjustment
Mode No. Adjustment Description
052 CD FE balance adjustment
053 CD ABCD level adjustment
055 CD focus gain
056 CD tracking gain
057 CD focus bias
CDmode OK
00
5. If the result of automatic adjustment is OK, the f ollo wing dis-
play appears:
6. If the result of automatic adjustment is NG, the f ollo wing dis-
play appears:
CDmode NG
55 7F
Result of adjustment
NG mode No. (lower two digits)