Pioneer DEH-4700MP, Service Manual

Page: 46 / 72

DEH-4700MP/XU/EW
46
1 2 3 4
1 2 3 4
C
D
F
A
B
E
[BAND]
[BAND]
[BAND]
[BAND]
[BAND]
Power On
(T.Offset is adjusted)
TRK 00 MIN 00 SEC
SEC
00
[CD]or[SOURCE]
Source On
TRK MIN
[4]+[6]+Reset or
[4]+[6]+BU+ACC
Test Mode In
[3]
[1]
[1]
Power On
(T.Offset is not adjusted)
TRK 99 MIN 99 SEC 99
[2]
[2]
[2]
[2]
Power Off
TRK MIN SEC
Power Off
TRK MIN SEC
Power Off
TRK MIN SEC
Power Off
TRK MIN SEC
Focus Close
S curve check
T.Close and AGC
Applicable servomechanism
TRK
91
MIN
91
SEC
91
[6] [1]
[3]
[6]
[3]
Focus Mode
switching
SPINDLE
Speed switching
RF AMP
Gain switching
TRK
0x
MIN
0x
SEC
0x
Tracking Servo
Close
TRK
00
MIN
00
SEC
00
or
TRK
99
MIN
99
SEC
99
CRG-
TRK
00
MIN
00
SEC
00
or
TRK
99
MIN
99
SEC
99
[
→
] [
←
]
[
→
] [
←
]
[
→
] [
←
]
CRG+
TRK
00
MIN
00
SEC
00
or
TRK
99
MIN
99
SEC
99
Automatic adjustment
switching
TRK
??
MIN
??
SEC
??
T.Close
Applicable servomechanism
TRK
?tr
MIN
?min
SEC
?sec
[6]
[3]
TRK MIN SEC
RF AGC /
RF AGC coefficient display
TRK
??
MIN
??
SEC
??
CRG+
TRK
8x
MIN
8x
SEC
8x
or
TRK
9x
MIN
9x
SEC
9x
CRG-
TRK
8x
MIN
8x
SEC
8x
or
TRK
9x
MIN
9x
SEC
9x
T.Balance adjustment /
T.BAL coefficient display
TRK
??
MIN
??
SEC
??
F,T,RF AGC
F.Bias display switching
TRK
??
MIN
??
SEC
??
F,T AGC / F.Bias
RF AGC
TRK MIN SEC
CRG/TR Jump
value switching
TRK MIN SEC
CRG/TR Jump +
TRK MIN SEC
CRG/TR Jump -
TRK MIN SEC
Tracking Open
TRK
8x
MIN
8x
SEC
8x
or
TRK
9x
MIN
9x
SEC
9x
Tracking Open
TRK 8x MIN 8x SEC 8x
or TRK 9x MIN 9x SEC 9x
TRK
SP
MIN
SP
SEC
SP
[4]
TRK
GG
MIN
GG
SEC
GG
[2]
[Key]
[BAND]
[
→
]
[6]
[1]
[2]
[3]
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 /
AGC, AGC display setting
RF Gain switching / Offset adjustment display /
T.Balance adjustment / T.Open
Close, S.Curve / Rough Servo and RF AGC /
SPDL 1X / 2X switching
As for the double speed (2x), audio output cannot be supported.
Error Rate measurement
1st - ON : ERR count Beginning (30Sec)
2nd - ON : BER display data [%]
F.Mode switching / Tracking Close /
CRG • TR Jump switching
Test Mode
Operation
[KEY]
Contents
Display
F, T, RF AGC
*1) TYP
→
-6dB
→
-12dB
TRK MIN SEC TRK 06 MIN 06 SEC 06 TRK 12 MIN 12 SEC 12
*2) Focus Close
→
S.Curve check setting
→
F EQ measurement setting
*9) Applicability : A, B, C, D, E, F
As for the double speed (2x), audio output cannot be supported
TRK 00 MIN 00 SEC 00 TRK 01 MIN 01 SEC 01 TRK 02 MIN 02 SEC 02
(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]
[
←
]
-
Flow Chart
*1 *9
*2 *8 *8
*3
*7 *5 *4 *4
*6
?tr ?min ?sec
?tr ?min ?sec ?tr ?min ?sec ?tr ?min ?sec ?tr ?min ?sec
TYP(1X)
→
2X
→
1X
TRK MIN SEC TRK 22 MIN 22 SEC 22 TRK 11 MIN 11 SEC 11
Applicability : G
TYP(2X)
→
1X
→
2X
TRK MIN SEC TRK 11 MIN 11 SEC 11 TRK 22 MIN 22 SEC 22
[4]
[5]