JVC KW-XC828 Service Manual page 68

CD servo control section
5
4
3
2
1
A B
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 R608
C603 100/6.3
820
C612
0.01
Q601
C613
0.01
2SB1132/QR/
LD
VA
IOP
VF
C614
0.01
VE
VREF C637
VB C636
R615
C632
150 MD C631
LD
R634
L622
FOCUS-
R633
FOCUS+
47u R632
TRACKING+
TRACKING-
SPINDLE+
SPINDLE-
REST
SW2
SW1
LOAD/FEED+
LOAD/FEED-
C643
0.01
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
DSPRST
IC621
TC94A14FA
L623 R624
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+
CDON
SPINDLE- 100/6.3
C687 C504
0.047
C686 C505 27P
0.047
TRACKING-
TRACKING+ C506 22P
FOCUS+
R684
FOCUS- DMO C507
470P
C685 15k
0.047
R685
TRO
33k
R686
FOO
8.2k
C690
10/6.3
C682
10/16
Q681
2SB1184/QR/
C
X571
C605
0.0068
R667 470k
R666 470k
R665 470k
R664 470k
0.047
IC652
0.047
TC94A02F-005
470P
IO2
470P
IO3
IO4
0 SEL
C663
0 TEB
0.1
IO5
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
C669 0.01
R629 C629
0.033 C628
10k
C627 0.01 RF
47/6.3
C626 0.0027
R653 470k
C625 0.01 R652 470k
R651 100k
R628
2.2M
L651 47u
R626 470k
R625 47k
C623 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
R539
1k
B.DET
P.DET
R541
1k
R542
100
R543
NAX0430-001X
X501 0
R545 10k
R546 100k
IOP
R547 4.7k
R548 4.7k
R549 4.7k
R550 4.7k
IC501
UPD784225GK-623
R501 8.2k
TH501
NAD0022-103X
R502
270
D E
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 Q571
R586 30k 4.7/35
UN2111
Q572
UN2211
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
AD14
AD12
AD7
AD6
C658
0.1
AD5
AD4
C657 AD3
0.1
AD2
AD1
AD0
C656 IO0
0.1
IO1
OE IO2
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
R521 100 R568 1k
Q502
BUSSO
R520 100 MP3RST
UN2211
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
BUSSCK R556
R506 1k CDMUTE
R505 1k CDREQ 0
CD signal
F G
KW-XC828
CD.L-CH
9V
CD.R-CH
ON5V
CDON
AGND
AD15
WR
AD13
AD8
AD9
AD11
OE
AD10
CE
IO7
IO6
IO5
IO4
IO3
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