JVC KD-SX980 Service Manual page 47

Q Q
3 7 6 3 1 5 1 5 0
CD servo control section
5
4
T E
L 1 3 9 4 2 2 9 6 5 1 3
3
2
w w w
1
.
http://www.xiaoyu163.com
RWSEL
R613
C611
68P R611 R610
1k
10k 100
R614 R612
15k 2k C610
5P
R601 82k
R607
VB
R602 82k
VA 82k
R603 330k
VF
R604 330k
VE
MD
C603 100/6.3
C612
0.01
Q601
C613
0.01
2SB1132/QR/
LD
VA
IOP
VF
C614
0.01
VE
VREF
VB
R615
150 MD
LD
L622
FOCUS-
FOCUS+
47u
TRACKING+
TRACKING-
SPINDLE+
SPINDLE-
REST
SW2
SW1
LOAD/FEED+
LOAD/FEED-
C643
0.01
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
DSPRST
IC621
TC94A14FA
L623
47u
R681 6.8k
IC681
LA6579H
R683
FMO
C688
4.7k
0.047
LOAD/FEED+
LOAD/FEED-
LD/FE
SPINDLE+
CDON
SPINDLE-
C687
0.047
C686
0.047
TRACKING-
TRACKING+
FOCUS+
R684
FOCUS- DMO
C685 15k
0.047
R685
TRO
33k
R686
FOO
8.2k
C690
x a o u 1 6 3
10/6.3
y
C682
10/16
i
Q681
2SB1184/QR/
C
8
X571
C605
R608
820
0.0068
R667
R666
R665
R664
C637 0.047
IC652
C636 0.047
TC94A02F-005
C632 470P
IO2
C631 470P
IO3
IO4
R634 0 SEL
C663
R633 0 TEB
0.1
IO5
R632 0 RFGC
IO6
IO7
C665 R674
R675 330
330
0.33
C664 0.027
C666 100P
C667 0.01
C630
0.033 TE
R677
1M
RFDC
C668
FE
47/6.3
RFRP
Q Q C669 0.01
3 7 6 3 1
R629 C629
0.033 C628
10k
C627 0.01 RF
47/6.3
C626 0.0027
R653
C625 0.01 R652
R651
R628
2.2M
L651 47u
R626 470k
R625 47k
R624
C623 47P
5.6k
R538 47k
R537 47k R536 1k
R535 47k R525
R534 47k R524
R533 47k R523
C509 0.01 R522
Q501
C502
0.01 UN2111
R540
47k
R539
1k
B.DET
P.DET
R541
1k
C503
0.01
R542
100
100/6.3
C504
R543
NAX0430-001X
C505 27P X501 0
C506 22P
R545 10k
C507
470P
R546 100k
IOP
R547 4.7k
R548 4.7k
R549 4.7k
R550 4.7k
c o
.
R501 8.2k
TH501
NAD0022-103X
R502
270
D
2 4
9 9 8
R585 30k
C589
C587
4.7/35
C585 120P
R581
R583 12k
20k
4.7/35
C586
R582 C588
R584 12k
20k
120P C590
4.7/35
R586 30k 4.7/35
470k
470k R661 470k
470k R662 470k C673
C660
470k R663 470k
C672
100P
C659 C671
0.1
W24L010AJ-12
AD11
AD12
AD16
AD14
AD12
AD7
AD6
C658
0.1
AD5
AD4
C657 AD3
0.1
AD2
AD1
AD0
C656 IO0
0.1
IO1
OE IO2
5 1 5 0 8 9 2 4 9
470k R658 470k
470k R659 470k
100k
L501 47u
IC504 NJU7241F33
C513 0.01
100
100
C512
100
100/6.3
100
C511 0.1 L502 47u
R561 100k
R521 R568 1k
100
BUSSO
R520 100 MP3RST
R562
R519 100 MP3CK R563 6.8k
R518 4.7k 3.9k
R517
MP3DA C551
0.01
R516 100 100
LD/FE
R515 100
LOAD BUSSI
R514 1k RWSEL
R513 100 BUS0
R512 100 BUS1
R511 100 BUS2
R510 100 BUS3 R569 1k
BUSIO
R509 100 BUCK
R508 100 CCE R570 1k
/BUSIO
R507 100 DSPRST
R553 18k
m
BUSSCK R556
R506 1k CDMUTE
R505 1k CDREQ 0
IC501
UPD784225GK-623
CD SIGNAL
F
KD-SX980
2
9 9
CD.L-CH
9V
CD.R-CH
Q571
ON5V
UN2111
CDON
Q572
UN2211
AGND AGND AGND AGND AGND
100P
0.1
47/6.3
IC653
AD15
WR
AD13
AD8
AD9
AD11
OE
AD10
CE
IO7
IO6
IO5
IO4
IO3
8 2 9 9
D506
CRS03-W
CD.L-CH
Q502
AGND
UN2211
CD.R-CH
9V
ON5V
DISCSEL
CDMUTE
CDREQ
CDRESET
B.DET
P.DET
BUSSI/SO
BUSCLK
CD8V
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
CN501
QGB2027L1-22X
G
2-3