Pioneer DEH-P460MP/XM/UC Service Manual page 51

5
- Flow Chart
[4]+[6]+Reset or
[KEY]
[4]+[6]+BU+ACC
Contents
Test Mode In
Display
[CD]or[SOURCE]
Source On
TRK MIN SEC
[BAND]
Power On
(T.Offset is adjusted)
TRK MIN SEC
00 00
[BAND] [3]
Focus Close
Power Off
S.Curve check
TRK MIN SEC TRK 91 MIN 91 SEC
[BAND] [1]
T.Close and AGC
Power Off
Applicable servomechanism
TRK MIN SEC TRK MIN SEC
?tr ?min
[BAND] [1]
F, T, RF AGC
Power Off
F.Bias display switching
TRK MIN SEC TRK ?? MIN ?? SEC
[BAND]
Power Off
TRK MIN SEC
→
*1) TYP -6dB
TRK MIN SEC TRK 06 MIN 06 SEC 06
→
*2) Focus Close S.Curve ckeck setting
TRK 00 MIN 00 SEC 00 TRK 01 MIN 01 SEC 01
(TRK 99 MIN 99 SEC 99)
*3) F.Offset Display → T.Offset Display → Switch to the order of the original display
*4) 1TR / 32TR / 100TR
*5) Single TR → 32TR → 100TR → CRG Move
9x(8x) : 91(81) 92(82) 93(83) 94(84)
*6) Only at the time of CRG Move, 100TR Jump
*7) TRK/MIN/SEC → F.AGC → T.AGC → F.Bias → RF AGC
*8) CRG motor voltage = 2[V]
→
*9) TYP(1X) 2X
TRK MIN SEC TRK 22 MIN 22 SEC 22
As for the double speed (2x), audio output cannot be supported.
→
TYP(2X) 1X
TRK MIN SEC TRK 11 MIN 11 SEC 11
5
6
[3] [2]
Power On RF AMP
(T.Offset is not adjusted) Gain switching
TRK MIN SEC TRK MIN
00 99 99 99
GG
[6] [1]
Tracking Servo
Focus Mode
*2
Close
switching
91 TRK 0x MIN 0x SEC 0x TRK 00 MIN
TRK MIN
or 99
[6] [3]
T.Close RF AGC /
Applicable servomechanism RF AGC coefficient display
TRK MIN SEC TRK ?? MIN
?sec ?tr ?min ?sec
[3] [6]
*7
F, T AGC / F.Bias CRG/TR Jump
RF AGC value switching
?? TRK MIN SEC TRK MIN
?tr ?min ?sec ?tr ?min ?sec
→
-12dB
TRK 12 MIN 12 SEC 12
→
F EQ measurement setting
TRK 02 MIN 02 SEC 02
→
1X
TRK 11 MIN 11 SEC 11
→
2X
TRK 22 MIN 22 SEC 22
DEH-P460MP/XM/UC
6
7
[4]
*1 *9
SPINDLE
Speed switching
SEC TRK MIN SEC
GG GG SP SP SP
[→]
*8
CRG+
00 SEC 00 TRK 00 MIN 00 SEC 00 TRK 00
SEC TRK MIN SEC TRK
99 99 or 99 99 99 or
[→]
CRG+
?? SEC ?? TRK 8x MIN 8x SEC 8x TRK 8x
TRK MIN SEC TRK
or 9x 9x 9x or
[→]
*4
*5
CRG/TR Jump + CRG/TR Jump -
SEC TRK MIN SEC TRK
?tr ?min ?sec ?tr
[2]
Tracking Open
TRK 8x MIN 8x SEC 8x
TRK MIN SEC
or 9x 9x 9x
Operation
[Key]
Test Mode
[BAND] Power On/Off
CRG + / TR Jump +
[→]
(Direction of the external surface)
CRG - / TR Jump -
[←]
(Direction of the internal surface)
T.CLS and AGC and Applicable servomechanism /
[1]
AGC, AGC display switching
RF Gain switching / Offset adjustment display /
[2]
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.
Error Rate measurement 1st-ON : ERR count beginning(30Sec)
[5]
[6] F. Mode switching / Tracking Close / CRG, TR Jump switching
7
8
[←] [2]
*3
Automatic adjustment
*8
CRG-
display switching
MIN 00 SEC 00 TRK ?? MIN ?? SEC ??
MIN SEC
99 99 99
[←] [2]
T.Balance adjustment /
CRG-
T.Balance coefficient display
MIN 8x SEC 8x TRK ?? MIN ?? SEC ??
MIN SEC
9x 9x 9x
[←] [2]
*4
Tracking Open
MIN SEC TRK 8x MIN 8x SEC 8x
?min ?sec
TRK MIN SEC
or 9x 9x 9x
*6
2nd-ON : BER display data[%]
8
A
B
C
D
E
F
51