Pioneer DEH-P250 Service Manual page 41

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- Flow Chart
[KEY]
Contents
Display
[BAND]
Power Off
TRK MIN SEC
[BAND]
Power Off
TRK MIN SEC
TE
L 13942296513
[BAND]
Power Off
TRK MIN SEC
[BAND]
Power Off
TRK MIN SEC
→
*1) TYP
TRK MIN SEC
→
*2) Focus Close S.Curve
TRK 00 MIN 00 SEC 00 TRK 01 MIN 01 SEC 01
(TRK 99 MIN 99 SEC 99)
*3) F.Offset Display → RF.Offset Display → T.Offset Display
*4) 1TR/32TR/100TR
*5) Single TR → 32TR → 100TR → CRG Move
9x(8x) : 91(81) 92(82)
*6) Only at the time of CRG Move or 100TR Jump
*7) TRK/MIN/SEC → F.AGC → T.AGC Gain → F.bias → RF AGC
www
*8) CRG motor voltage = 2[V]
.
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[4]+[6]+Reset
Test Mode In
[CD]or[SOURCE]
Source On
TRK MIN
[BAND] [3]
Power On Power On
(T.Offset is adjusted)
(T.Offset is not adjusted)
TRK 00 MIN 00 SEC 00 TRK 99 MIN 99 SEC 99
[3] [6]
Focus Close /
Focus Mode
S curve check
switching
TRK MIN SEC TRK MIN SEC
91 91 91 0x 0x 0x
[1] [6]
T.Close and F,T AGC
T.Close and
and RF AGC
Applicable servomechanism
Applicable servomechanism
TRK xx MIN xx SEC xx TRK xx MIN xx SEC xx
[1] [3]
*7
F,T,RF AGC / F,T AGC /F.Bias
RF AGC
F.Bias display switching
TRK MIN SEC TRK MIN SEC
?? ?? ?? xx xx xx
-12dB
TRK 12 MIN 12 SEC 12
→
F EQ measurement setting
TRK 02 MIN 02 SEC 02
93(83) 94(84)
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8
[→]
[1]
Tracking Servo
*8
*2 CRG+
Close
TRK MIN SEC TRK MIN SEC
00 00 00 00 00
TRK MIN SEC TRK MIN
or 99 99 99 or 99 99
[3] [→]
RF AGC /
CRG+
RF AGC coefficient display
TRK ?? MIN ?? SEC ?? TRK 8x MIN 8x SEC
TRK MIN
or 9x 9x
Q Q
3 6 7 1 3
[6] [→]
*5
CRG/TR Jump value
CRG/TR Jump +
switching
TRK MIN SEC TRK MIN SEC
xx xx xx xx xx
[2]
Tracking Open
TRK 8x MIN 8x SEC
TRK MIN
or 9x 9x
[Key]
[BAND] Power On / Off
CRG + / TR Jump +
[→]
(Direction of the external surface)
CRG - / TR Jump -
[←]
(Direction of the internal surface)
CLS and AGC and Applicable servomechanism /
[1]
AGC, AGC display switching
RF Gain switching / Offset adjustment display /
[2]
T.Balance adjustment / T.Open
Close, S.Curve /
[3]
Rough Servo and RF AGC / F, T, RF AGC
SPDL 1X / 2X switching
-
(Double-speed compatibility only)
- Gop measurement
u163 Forcus Mode switching / Tracking Close
[6]
/ CRG, TR Jump switching
.
DEH-P250/XM/UC
6
7
2 9 9 4 2 8
[←] [2]
Automatic adjustment
*8
CRG-
display switching
TRK MIN SEC TRK MIN
00 00 00 00 ??
SEC TRK MIN SEC
99 or 99 99 99
[←] [2]
T.Balance adjustment
CRG-
T.Balance coefficient display
8x TRK 8x MIN 8x SEC 8x TRK ?? MIN
SEC TRK MIN SEC
9x or 9x 9x 9x
1 5 0 5 8 2 9 9 4
[←] [2]
*4 *4
Tracking Open
CRG/TR Jump -
TRK MIN SEC TRK MIN
xx xx xx xx 8x
TRK MIN
or 9x
*6
8x
SEC
9x
Operation
Test Mode
m
co
7
8
9 9
A
B
*3
SEC
?? ??
C
?? SEC ??
2 8 9 9
SEC
8x 8x
SEC
9x 9x
D
E
F
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