Pioneer MEH-P7100R, Руководство по обслуживанию

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MEH-P7100R,P7150
POWER ON
TEST MD
BAND TRK + TRK – 1 2
POWER
OFF
POWER
OFF
POWER
OFF
POWER
OFF
CRG FF CRG REW
3
2
BAND
TEST MODE DISC LOAD
4 5 6
BAND TRK + TRK – 1 2
CRG FF CRG REW
LDOFF
FSEACH
DISC+
BAND TRK + TRK – 1 2
EF.B
AUTO
3 4 5 6 DISC_+ DISC_– FUNCTION
BAND TRK + TRK – 1 2
FJUMP RJUMP DSP3
AGC
MODE
JUMP
MODE
GAIN
3
AGC
2
4 5
DSP4
6 DISC_+
TOPEN
DISC_–
BIAS
manual
adjustment ADR
setiing
DISC_+
ADR.
SEARCH
LDON
FCLOSE1
TCLOSE1
DISP1 EQ HOME DISC
MODE
OFF SET
CRG FF CRG REW
IV
AUTO
SPDL
MODE TE_
OFST
DISP2 FOPEN
EF manual
adjustment IV manual
adjustment
The displays of
the 2nd and
3rd digits are
disk modes
identified with
the mechanical
switch.
Valid while any
key is pressed. Valid while any
key is pressed.
Valid while any
key is pressed. Valid while any
key is pressed.
Valid while any
key is pressed. Valid while any
key is pressed.
Valid while any
key is pressed. Valid while any
key is pressed. T gain UP returns
to IDLE - Normal
returns to IDLE.
The cycle is as
follows: AGC
with F.BIAS
→
AGC without
F.BIAS
adjustment
→
IDLE.
Changeover of
TJUMP type
Determine it
with [DISC+],
and it will
return to IDLE. FGAIN (K07)
→
TGAIN (K13)
→
FBIAS (FB : $35)
→
return to IDLE.
The upper
level appears.
Turn the target
address for
address search
with the toggle
for setting.
Conduct a search
aiming at the
displayed address.
After the search
ends, it will return
to IDLE.
"000" during
execution of AGC.
After the adjustment
ends, it will return to
IDLE with
"11111111" [DISC+].
Offset adjustment
After the adjustment
ends, 0 at the 3rd
digit changes to 1. Display of offset
adjustment result
The four
measurement
results are rotated
with the toggle.
VC
→
FE
→
P
I
→
TE
→
FOK
Each servo is
turned on by force.
The four EQs are
rotated with the
toggle.
Returns to the
upper level.
Motion at the
home position The mode is changed
irrespectively of the
state of the mechanical
switch.
The display at the 3rd
digit is changed over
according to the mode,
is determined with
[DISP] and returns to the
upper level.
S curve measurement
Comes off with pre-pushing.
Befor FCLOSE
***1XXX,
After FCLOSE
***2XXX
After the adjustment
ends, change the
7th figure 0 to 1
with the key ON. After the FE
balance adjustment
ends, change the
8th figure 0 to 1 with
the key ON. After the TE-OFST
adjustment ends,
change the 8th
figure 9 to 1 with
the key ON. Changeover between
Offset Drive and CLVS.
Indication at the 5th
digit : 0 in case of offset
or 1 in case of CLVS The cycle is as
follows: VI set
value
→
ABCD
measured value
→
EF.B set value
→
SE measured
value
→
TEOFST.
The upper level
appears.
After the adjustment
on the right and left
sides, press it again
to end this. After the adjustment
(5) on the right and
left sides, read the
value and press it
again to end this.
Adjustment on the
right and left sides.
End with [DISP].
The address
display is selected
with T.CLOSE.
The cycle is as
follows: B.E.R
measurement
for a second
→
B.E.R measurement
for 10 seconds
→
ATER measurement
for a second
→
ATER measurement
for 10 seconds.
* ATER is only in the
Rcc GRV mode.
Always valid after
being turned on.
The power is turned off.
-
Flow Chart(Servo Section)