Pioneer DEH-P3700MP Service Manual page 46

1
- Flow Chart
[4]+[6]+Reset or
[KEY]
A
[4]+[6]+BU+ACC
Contents
Test Mode In
Display
[CD]or[SOURCE]
Source On
TRK
Power On
(T.Offset is adjusted)
TRK
B
[BAND]
Focus Close
Power Off
S curve check
TRK MIN SEC TRK
[BAND]
T.Close and AGC
Power Off
Applicable servomechanism
TRK MIN SEC TRK
?tr
C
[BAND]
F,T,RF AGC
Power Off
F.Bias display switching
TRK MIN SEC TRK
[BAND]
Power Off
TRK MIN SEC
D
→
*1) TYP
TRK MIN SEC TRK 06 MIN 06 SEC 06
→
*2) Focus Close S.Curve check 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
E
*5) Single TR → 32TR → 100TR → CRG Move
9x(8x) : 91(81) 92(82) 93(83)
*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) Applicability : A, B, C, D, E, F
→
F TYP(1X) 2X
TRK MIN SEC TRK 22 MIN 22 SEC 22
As for the double speed (2x), audio output cannot be supported
46
1
2
MIN SEC
[BAND] [3]
Power On
(T.Offset is not adjusted)
MIN SEC TRK MIN SEC
00 00 00 99 99 99
[3] [6]
*2
Focus Mode
switching
MIN SEC TRK MIN SEC
91 91 91 0x 0x 0x
[1] [6]
T.Close
Applicable servomechanism RF AGC coefficient display
MIN SEC TRK MIN SEC
?min ?sec ?tr ?min ?sec
[1] [3]
*7
F,T AGC / F.Bias
RF AGC
MIN SEC TRK MIN SEC
?? ?? ??
?tr ?min ?sec
→
-6dB -12dB
TRK 12 MIN 12 SEC 12
→
F EQ measurement setting
TRK 02 MIN 02 SEC 02
94(84)
→
1X
TRK 11 MIN 11 SEC 11
DEH-P3700MP/XU/UC
2
3
[2] [4]
*1 *9
RF AMP SPINDLE
Gain switching Speed switching
TRK MIN SEC TRK MIN SEC
GG GG GG SP SP SP
[1] [→]
*8
Tracking Servo
CRG+
Close
TRK MIN SEC TRK MIN SEC
00 00 00 00 00 00
or TRK 99 MIN 99 SEC 99 or TRK 99 MIN 99 SEC 99
[3] [→]
RF AGC /
CRG+
TRK MIN SEC TRK MIN SEC
?? ?? ?? 8x 8x 8x
or TRK 9x MIN 9x SEC 9x
[6] [→]
*5 *4
CRG/TR Jump
CRG/TR Jump +
value switching
TRK MIN SEC TRK MIN SEC
?tr ?min ?sec ?tr ?min ?sec
Operation
[Key]
Test Mode
[BAND] Power On / Off
CRG + / TR Jump +
[→]
(Direction of the external surface)
CRG - / TR Jump -
[←]
(Direction of the internal surface)
U.CLS and AGC and Applicable servomechanism /
[1]
AGC, AGC display setting
RF Gain switching / Offset adjustment display /
[2]
T.Balance adjustment / T.Open
Close, S.Curve / Rough Servo and RF AGC /
[3]
F, T, RF AGC
SPDL 1X / 2X switching
[4]
As for the double speed (2x), audio output cannot be supported.
[5] Error Rate measurement
F.Mode switching / Tracking Close /
[6]
CRG • TR Jump switching
Applicability : G
→ →
TYP(2X) 1X
TRK MIN SEC TRK 11 MIN 11 SEC 11 TRK 22 MIN 22 SEC 22
3
4
[←] [2]
*8
Automatic adjustment
CRG-
switching
*3
TRK MIN SEC TRK MIN SEC
00 00 00 ?? ?? ??
or TRK 99 MIN 99 SEC 99
[←] [2]
T.Balance adjustment /
CRG-
T.BAL coefficient display
TRK MIN SEC TRK MIN SEC
8x 8x 8x ?? ?? ??
or TRK 9x MIN 9x SEC 9x
[←] [2]
*4
Tracking Open
CRG/TR Jump -
TRK MIN SEC TRK MIN SEC
8x 8x 8x
?tr ?min ?sec
or TRK 9x MIN 9x SEC
*6
[2]
Tracking Open
TRK MIN SEC
8x 8x 8x
or TRK 9x MIN 9x SEC 9x
1st - ON : ERR count Beginning (30Sec)
2nd - ON : BER display data [%]
2X
4
9x