Pioneer MEH-P5100R Service Manual page 71

- Flow Chart(Servo Section)
Always valid after
The power is turned off.
BAND TRK + TRK –
The displays of
the 2nd and
3rd digits are
POWER CRG FF CRG REW
disk modes
OFF Valid while any Valid while any
identified with
the mechanical key is pressed. key is pressed.
switch.
BAND TRK + TRK –
POWER CRG FF CRG REW
OFF
Valid while any Valid while any
key is pressed. key is pressed.
BAND TRK + TRK –
Befor FCLOSE
***1XXX,
After FCLOSE
CRG FF CRG REW
POWER
***2XXX
Valid while any Valid while any
OFF
key is pressed. key is pressed.
BAND TRK + TRK –
FJUMP RJUMP
POWER
OFF
Valid while any Valid while any
The address key is pressed. key is pressed.
display is selected
with T.CLOSE.
TEST MODE DISC LOAD
BAND
POWER ON
being turned on.
2
TEST MD
1 2
LDON OFF SET
Offset adjustment
After the adjustment
ends, 0 at the 3rd
digit changes to 1.
1 2
FCLOSE1
FSEACH
S curve measurement
Comes off with pre-pushing.
1 2
TCLOSE1
IV
AUTO
After the adjustment
ends, change the
7th figure 0 to 1
with the key ON.
1 2
DSP3 GAIN
The cycle is as T gain UP returns
follows: B.E.R to IDLE - Normal
measurement returns to IDLE.
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.
3 4 5
DISP1 EQ HOME
Display of offset Each servo is Motion at the
adjustment result turned on by force. home position
The four The four EQs are
rotated with the
measurement
results are rotated toggle.
with the toggle.
VC → FE → P
I → TE → FOK
DISC+
LDOFF
Returns to the
upper level.
3 4 5
TE_ SPDL
EF.B
OFST MODE
AUTO
After the FE After the TE-OFST Changeover between
balance adjustment adjustment ends, Offset Drive and CLVS.
ends, change the change the 8th Indication at the 5th
8th figure 0 to 1 with figure 9 to 1 with digit : 0 in case of offset
the key ON. the key ON. or 1 in case of CLVS
3 4 5
AGC JUMP
MODE MODE
DSP4
FGAIN (K07) →
The cycle is as Changeover of
TGAIN (K13) →
follows: AGC TJUMP type
with F.BIAS →
Determine it FBIAS (FB : $35)
→ return to IDLE.
AGC without with [DISC+],
F.BIAS and it will
adjustment return to IDLE.
→ IDLE.
2
AGC
"000" during
execution of AGC.
After the adjustment
ends, it will return to
IDLE with
"11111111" [DISC+].
MEH-P5100R,P5150
6
DISC
MODE
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.
6 DISC_+ DISC_–
IV manual
DISP2 FOPEN
adjustment
The cycle is as The upper level
follows: VI set appears. After the adjustment
value → ABCD
on the right and left
measured value sides, press it again
→ EF.B set value
to end this.
→SE measured
value → TEOFST.
6 DISC_+ DISC_–
ADR BIAS
setiing manual
adjustment
TOPEN
Turn the target
address for
The upper Adjustment on the
address search
level appears. right and left sides.
with the toggle
End with [DISP].
for setting.
DISC_+
ADR.
SEARCH
Conduct a search
aiming at the
displayed address.
After the search
ends, it will return
to IDLE.
FUNCTION
EF manual
adjustment
After the adjustment
(5) on the right and
left sides, read the
value and press it
again to end this.
71