Cd Test Mode - Pioneer DEH-2200UB Service Manual

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6.2 CD TEST MODE

QQ
3 7 63 1515 0
- Flow Chart
[4] + [6] + Reset [CD] or [SOURCE]
Test Mode IN
A
TRK
[BAND]
(T.Offset is adjusted)
TRK
00 00 00
[BAND] [3]
Power Off
S curve check
TRK MIN SEC TRK
91 91 91
B
[BAND] [1]
T.Close & AGC
Power Off
Applicable servomechanism
TRK MIN SEC TRK
?tr ?min ?sec
[BAND]
[1]
Power Off
F.Bias display switching
TRK MIN SEC TRK
??
[BAND]
C
Power Off
TRK MIN SEC
TE
L 13942296513
t
*1) TYP
TRK MIN SEC
t
*2) Focus Close
TRK MIN SEC TRK
00 00 00
TRK MIN SEC
( 99 99 99)
D
*3) F.Offset Display t T.Offset Display t Switch to the
*4) 1TR/4TR/10TR/32TR/100TR
Single t 4TR t 10TR t 32TR t 100TR t CRG Move
*5)
9x(8x):91(81) 92(82) 93(84) 94(84)
*6) Only at the time of CRG move, 100TR jump
*7) TRK/MIN/SEC t F.AGC t T.AGC Gain t F.Bias t RF AGC
E
*8) CRG motor voltage = 2 [V]
t
*9) TYP (1X)
TRK MIN SEC
As for the double speed (2x), audio output cannot be supported
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*) 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.
F
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.
Do not do Tracking Servo Close before doing Focus Servo Close. (Because the overcurrent flows)
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Source ON
MIN
[3] [2]
Power On Power On
(T.Offset is not adjusted) Gain switching
MIN SEC TRK MIN SEC TRK
99 99 99 GG
[6] [1]
Focus Close Focus Mode switching Tracking Servo
*2
MIN SEC TRK MIN SEC 00 00 00
0X 0X 0X or 99 99 99
[6] [3]
T.Close
Applicable servomechanism RF AGC coefficient display
MIN SEC TRK MIN SEC TRK
?tr ?min ?sec ??
[3] [6]
*7
F,T,RF AGC F,T AGC / F.Bias
CRG/TR jump
RF AGC value switching
MIN SEC TRK MIN SEC TRK
?? ?? ?tr ?min ?sec ?tr ?min ?sec
t
+ 6 dB + 12 dB
TRK MIN SEC TRK MIN
06 06 06 12 12
t
S. Curve F EQ measurement setting
MIN SEC TRK MIN
01 01 01 02 02
order of the original display
95(85) 96(86)
t
2X 1X
TRK MIN SEC TRK MIN SEC
22 22 22 11 11
x ao
y
. i
DEH-2200UB/XSEW5
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[4]
*1 *9
RF AMP SPINDLE
Speed switching
MIN SEC TRK MIN SEC
GG GG SP SP SP
[<] [>]
CRG +
Close *8
00 00 00 00 00 00
or 99 99 99 or 99 99 99
[<] [>]
RF AGC / CRG +
8X 8X 8X 8X 8X 8X
MIN SEC
?? ?? or 9X 9X 9X or 9X 9X 9X
[<] [>]
CRG/TR Jump + CRG/TR Jump -
*5
*4
MIN SEC TRK MIN SEC TRK
?tr ?min ?sec ?tr ?min ?sec
[2]
Tracking Open
8X 8X 8X
or 9X 9X 9X
Q Q
3 6 7
[Key]
SEC
12 [BAND] Power On/Off
CRG + / TR Jump +
[<]
(Direction of the external surface)
CRG - / TR Jump -
[>]
SEC
(Direction of the internal surface)
02
[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
supported.
Gop Mode switching
[5]
[6] F. Mode switching / Tracking Close / CRG TR
Jump Switching
*10) OFF(TYP)
TRK MIN SEC
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4
2 9 9 4
8
[Key]
Contents
Display
[2]
[5]
CRG - Self-adjusting
Gop Mode
*8 switching *3
Gop Mode switching
TRK MIN SEC
TRK
?? ?? ??
OL OL OL
[2]
CRG - T.Balance adjustment /
T.BAL coefficient display
TRK MIN SEC
?? ?? ??
[2]
Tracking Open
*4
MIN SEC 8X 8X 8X
or 9X 9X 9X
*6
Operation
1 3 1 5 0 5 8 2 9
Test Mode
t t
FORCUS TRACKING
TRK MIN SEC TRK MIN
70 70 70 71
m
co
.
4
2 8
9 9
*10
MIN SEC
9 4 2 8 9 9
SEC
71 71