Read Sony DHC-MD777 / HMC-MD777 Service Manual online
– 4 –
CD SECTION
OPERATING THE DISPLAYED HISTORIES
1. Press the
[PLAY MODE]
and
[REPEAT]
button simulta-
neously, and the count of mechanical error and “NO DISC”
that optical system judged are displyed.
that optical system judged are displyed.
(*1) Mechanical error code
Emc=
Count of mechanical error
Count of “NO DISC”
**
Edc=
**
2. Under this condition press the buttons in Table 1, and the re-
spective operations are executed as listed below.
Table 1.
Button
Function
CD 1
Mechanical error cord from latest one to last ten are dis-
played each time this button is pressed. (*1)
played each time this button is pressed. (*1)
CD 2
The reasons of “NO DISC” from latest one to last ten are
displayed each time this button is pressed. (*2)
displayed each time this button is pressed. (*2)
§ (CD1)
Reset the count of mechanical error.
§ (CD2)
Reset the count of “NO DISC”.
E
**
M
** ** ** ** **
(a)
(b)
(c)
(d)
(e)
(f)
E
**
D
** ** **
(a)
(b)
(c)
(d)
(*2) NO DISC error code
(a)
The number of Mechanical error.
Latest one “00” to last ten “09”
(Turn the
Latest one “00” to last ten “09”
(Turn the
≠
↔
± dial and change the error No.)
(b)
“FF”
: Mechanical error, when mechanical initialize to
completion.
(c)
“1
*
”
: Mechanical error in the midst of sub tray loading
“2
*
”
from the stocker.
(d)
“
**
” : Don’t care. (not used in servicing)
(e)
“2
*
”
: Mechanical error in the midst of the stocker up/
down.
(f)
“2
*
”
: Mechanical error of the clamper or in the midst of
changing the mode.
(a)
The number of NO DISC error.
Latest one “00” to last ten “09”
(Turn the
Latest one “00” to last ten “09”
(Turn the
≠
↔
± dial and change the error No.)
(b)
“01”: Focus error
“02”: GFS error
“03”: Set up error
“02”: GFS error
“03”: Set up error
(c)
“00”: NO DISC error (Did not chucking retry)
“02”: NO DISC error (Chucking retry to completion)
“02”: NO DISC error (Chucking retry to completion)
(d)
The status, when judged NO DISC error.
“1
“1
*
” : Stop
“2
*
” : Set up
“3
*
” : TOC read
“4
*
” : Access
“5
*
” : Play
“6
*
” : Pause
“7
*
” : Manual search (Play)
“8
*
” : Manual search (Pause)
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