Pioneer DEH-P7200 Service Manual page 48

DEH-P720,P7200
- Flow Chart
4
Select CD
Power ON
(Adjustment for T.Offset)
00
TRK
Display
00 00
min sec
Power OFF
BAND
Focus Close/
S Curve Check
91
TRK
Display
91 91
min sec
Power OFF
BAND
T.Close and
F,T AGC and
RF AGC and
Fit Servo
Power OFF
BAND
F, T, RF AGC/
F.Bias Display Select
Power OFF
BAND
TYP
*1
Display
06 06 06
Focus Close
*2
Display 00 00 00
(99 99 99)
*3 F.Offset Display
F.Cancel Value = {Top Rank 8bit of Set Value (7F [H] to 80 [H] ) + 128} / 4
= 63 [D] to (32 [D] ) to 00 [D]
*4 Single TR/32TR/100TR
Single TR
*5
Display 9x(8x):91(81)
*6 CRG Move, 100TR Jump Only
*7 TRK, MIN, SEC
*8 Voltage of CRG Motor = 2 [V]
48
6
Test Mode In
Reset
SOURCE
BAND 3
Power ON
(Not adjustment for T.Offset)
99
TRK
Display
99 99
min sec
3 6
*2
Focus Mode
Select
0x
TRK
Display
0x 0x
min sec
1 6
T. Close and
RF AGC Coefficient Display/
Fit Servo
Rough Servo and RF AGC
1 3
*7
F, T AGC and
RF AGC
+6dB +12dB
12 12 12
S Curve Check
01 01 01
RF.Offset Display F.Cansel Display
32TRK 100TRK CRG Move
92(82) 93(83) 94(84)
F.AGC Gain T.AGC Gain RF AGC Gain
(F,T.AGC Gain = (Present Value/Initial Value) × 20)
2
*1
RF AMP Gain Select
GG
TRK
GG GG
min sec
1 ]
*8
<Tracking Servo Close> CRG+
00 00
TRK TRK
00 00 00 00
min sec min
or or
99 99
TRK TRK
99 99 99 99
min sec min
]
3
CRG+
8x
TRK
Display
8x 8x
min
or
9x
TRK
9x 9x
min
6 ]
*5 *4
CRG-/TR Jump-
CRG+/TR Jump+
CRG/TR Jump NO.
Select
Display
New test mode
6
[
2
*8 *3
Auto Adjustment
CRG-
Display Select
00
TRK
00 00
sec min sec
or
99
TRK
99 99
sec min sec
[
2
T.Balance
CRG-
Adjustment
8x
TRK
8x 8x
sec min sec
or
9x
TRK
9x 9x
sec min sec
Tracking
Open
[
2
*4
*6
8x
TRK
8x 8x
Display
min
or
9x
2
TRK
9x 9x
Tracking
min
Open
8x
TRK
8x 8x
min sec
or
9x
TRK
9x 9x
min sec
sec
sec