Manual - Pioneer CDX-FM677/X1N/UC Servise Manual

QQ
3 7 63 1515 0
- Flow Chart
(Adjustment for T.Offset)
Display
Power OFF
BAND
Display
Power OFF
BAND
TE
L 13942296513
Power OFF
BAND
Power OFF
BAND
< Mechanism test mode in >
<ELV,TRAY select>
*1
Display
*2
Display
*3 F.Offset Display
www
F.Cancel Value = {Top Rank 8bit of Set Value (7F [H] to 80 [H] ) + 128} / 4
*4 Single TR/32TR/100TR
*5
.
Display
*6 CRG Move, 100TR Jump Only
http://www.xiaoyu163.com
4 6
Test Mode In
SOURCE
Sourse CD
BAND
Power ON
Power ON
TRK MIN SEC
(Not adjustment for T.Offset)
00 00 00
TRK MIN
99 99 99
Display
9
Focus Close/ Focus Mode
S Curve Check Select
TRK MIN SEC TRK MIN
91 91 91 0x 0x 0x
Display
7
T.Close and
F,T AGC and T. Close and
RF AGC and Fit Servo
Fit Servo
7
*7
F, T, RF AGC/ F, T AGC and
F.Bias Display Select RF AGC
TRK MIN
7
72 00 00
Display
9 12 FF
*9 *10
<Operation mode <Shift >
select >
+6dB +12dB
TYP
06 06 06 12 12 12
Focus Close S Curve Check
00 00 00 01 01 01
(99 99 99)
RF.Offset Display
= 63 [D] to (32 [D] ) to 00 [D]
x ao
y
Single TR 32TRK 100TRK
i
9x(8x):91(81) 92(82) 93(83)
http://www.xiaoyu163.com
8
Reset
9 8
*1
RF AMP Gain Select
SEC TRK MIN SEC
GG GG GG
12 7 TRK+
*2
<Tracking Servo Close> CRG+
SEC TRK MIN SEC TRK
00 00 00 00 00 00
or
TRK MIN SEC TRK
99 99 99 99 99 99
12 TRK+
9
RF AGC Coefficient Display/
CRG+
Rough Servo and RF AGC
TRK
8x 8x 8x
Display
TRK
9x 9x 9x
Q Q
3 6 7 1 3
9 12
TRK+
*5
CRG+/TR Jump+
CRG/TR Jump NO.
Select
SEC
REV BAND
*11 *12
<Shift > <Mechanism test
mode out >
*7
Voltage of CRG Motor = 2 [V]
*8
*9
F.Cansel Display
*10
u163
CRG Move
.
94(84)
*11 ELV select
TRAY select : TRAY out
*12 ELV select
TRAY select : TRAY in
CDX-FM677,FM673
2 9 9 4 2 8
New test mode
12
TRK- 8
*8 *8
Auto Adjustment
CRG−
Display Select
MIN SEC TRK MIN SEC
00 00 00
or or
MIN SEC TRK MIN SEC
99 99 99
TRK-
8
T.Balance
CRG−
Adjustment
MIN SEC TRK MIN SEC
8x 8x 8x
or or
MIN SEC TRK MIN SEC
9x 9x 9x
1 5 0 5 8 2 9 9 4
TRK- 8
*4 *4
CRG−/TR Jump−
*6
TRK MIN
8x 8x 8x
Display
or
TRK MIN
8
9x 9x 9x
Tracking
Open
TRK MIN SEC
8x 8x 8x
Display
or
TRK MIN SEC
9x 9x 9x
TRK MIN SEC
Display
TRK, MIN, SEC F.AGC Gain T.AGC Gain
(F,T.AGC Gain = (Present Value/Initial Value) × 20)
ELV motor select TRAY motor select
72 00 0X 72 10 0X
Display
m
8ms pulse drive
24ms pulse drive
72 00 00 72 00 01
Display
co
48ms pulse drive 100ms pulse drive
72 10 00 72 10 01
Display
→
: ELV dowm (Disc 12
1)
→
: ELV up (Disc 1 12)
9 9
*3
2 8 9 9
Tracking
Open
SEC
SEC
RF AGC Gain
DC drive
72 00 02
DC drive
72 10 02
47