Cd Test Mode - Pioneer DEX-P99RS/UC Service Manual

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6.2 CD TEST MODE

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- Flow Chart
[Key]
Contents
Display
[BAND]
Power Off
TRK MIN SEC
[BAND]
Power Off
TRK MIN SEC
[BAND]
Power Off
TRK MIN SEC
[BAND]
Power Off
TE
L 13942296513
TRK MIN SEC
*1) TYP
TRK MIN SEC
*2) Focus Close
TRK MIN SEC
00 00 00
TRK MIN SEC
( 99 99 99)
*3) F.Offset Display -> RF.Offset -> T.Offset Display -> Switch to the
*4) 1TR/4TR/10TR/32TR/100TR
*5) Single -> 4TR -> 10TR -> 32TR -> 100TR -> CRG Move
9x(8x):91(81) 92(82)
*6) Only at the time of CRG move, 100TR jump
*7) TRK/MIN/SEC -> F.AGC -> T.AGC Gain -> F Bias -> RF AGC
*8) CRG motor voltage = 2 [V]
*9) TYP (1X)
TRK MIN SEC
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• As for the double speed (2x), audio output cannot be supported
• After the [Eject] key is pressed keys other than the [Eject] key should not be pressed, until disc ejection is complete.
• When the key [2] or [3] is pressed during the Focus Search, the power supply should be immediately turned off (otherwise the lens
.
sticks to Wall, causing the actuator to be damaged).
• In the case of TR jump other than to 100TR, the function shall continue to be processed even if the TR jump key is released. As for
the CRG Move and 100TR Jump, the mechanism shall be set to the Tracking Close mode when the key is released.
• When the power is turned on/off the jump mode is reset to the Single TR (91) while the gain of the RFAMP is reset to 0 dB. At the
same time all the self-adjusting values shall return to the default setting.
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[EJECT] + [DISP] + Reset or
[EJECT] + [DISP] + BU + ACC
Test Mode In
Key of the head unit.
Key of the remote contol unit.
[CD] or [SOURCE]
Source On
TRK MIN SEC
[BAND] [3]
Power On Power On
(T.Offset is adjusted) (T.Offset is not adjusted)
TRK MIN SEC TRK MIN SEC
00 00 00 99 99 99
[3] [6]
Focus Close Focus Mode switching
S curve check *2
TRK MIN SEC TRK MIN SEC
91 91 91 0X 0X 0X
[1] [6]
T.Close & AGC
T.Close
Applicable servomechanism
Applicable servomechanism
TRK MIN SEC TRK MIN SEC
?tr ?min ?sec ?tr ?min ?sec
[1] [3]
*7
F,T,RF AGC F,T AGC / F.Bias
F.Bias display switching RF AGC
TRK MIN SEC TRK MIN SEC
?? ?? ?? ?tr ?min ?sec
-> + 6 dB -> + 12 dB
TRK MIN SEC TRK
06 06 06 12
-> S.Curve -> F EQ measurement setting
TRK MIN SEC TRK
01 01 01 02
order of the original display
93(83) 94(84) 95(85)
-> 2X ->
TRK MIN SEC TRK MIN
22 22 22 11
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[2] [4]
*1 *9
RF AMP SPINDLE
Gain switching Speed switching
TRK MIN SEC TRK MIN SEC
GG GG GG SP SP SP
[1] [>]
Tracking Servo CRG +
Close *8
00 00 00 00 00 00
or 99 99 99 or 99 99 99
[3] [>]
RF AGC / CRG +
RF AGC coefficient display
TRK MIN SEC 8X 8X 8X
?? ?? ?? or 9X 9X 9X
[6] [>]
CRG/TR jump CRG/TR Jump +
*5
*4
value switching
TRK MIN SEC TRK MIN SEC
?tr ?min ?sec ?tr ?min ?sec
Q Q
3 6 7 1 3
MIN SEC
12 12 [Key]
[BAND] Power On/Off
CRG + / TR Jump +
[>]
(Direction of the external surface)
MIN SEC
02 02
CRG - / TR Jump -
[<]
(Direction of the internal surface)
[1] T. CLS & AGC & Applicable servomechanism /
AGC,AGC display setting
[2] RF Gain switching / Offset adjustment display /
T.Balance adjustment / T. Open
[3] F. Close,S Curve / Rough Servo and RF AGC /
F,T,RF AGC
SPDL 1X/2X switching
[4]
As for the double speed(2x), audio output cannot be
96(86)
supported.
Error Rate measurement
[5]
[6] F. Mode switching / Tracking Close / CRG•TR
Jump Switching
1X *10) OFF(TYP)
SEC TRK MIN
11 11
.
DEX-P99RS/UC
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2 9 9 4 2 8
[<] [2]
CRG - Self-adjusting
*8 switching *3
00 00 00 TRK MIN SEC
or 99 99 99 ?? ?? ??
[<] [2]
CRG - T.Balance adjustment /
T.BAL coefficient display
8X 8X 8X TRK MIN SEC
or 9X 9X 9X ?? ?? ??
[<] [2]
CRG/TR Jump - Tracking Open
*4
TRK MIN SEC 8X 8X 8X
?tr ?min ?sec or 9X 9X 9X
*6
[2]
Tracking Open
1 5 0 5 8 2 9 9 4
8X 8X 8X
or 9X 9X 9X
Operation
Test Mode
ON : ERR 30 Counts Start
BER display data[%]
-> FORCUS -> TRACKING
SEC TRK MIN SEC TRK
70 70 70
m
co
7
8
9 9
A
B
[5]
Gop Mode *10
Gop Mode switching
TRK MIN SEC
OL OL OL
C
2 8 9 9
D
E
MIN SEC
71 71 71
F
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