JVC KW-XC939 Service Manual page 70

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