JVC KD-LH401 Service Manual page 39

CD servo control section
CN502
QGF0501F1-08X
R613
C611 68p
1k
R614 R612 R611 R610
15k 2k 10k 100
C610
5p
R601 82k
VB
R602 82k
VA
R603 330k
VF
R604 330k
VE
MD R608
C603 100/6.3
C612 0.01 820
2SB1132/QR/-W
C613 0.01 Q601
C604
R616
IOP
10k
0.01
LD
VA
VF
C614
VE
0.01
VREF
VB
R615
L622
MD 150
LD 47u
FOCUS-
FOCUS+
TRACKING+
TRACKING-
SPINDLE+
SPINDLE-
REST
SW2
SW1
C643
LOAD/FEED+
LOAD/FEED-
0.01
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
DSPRST
IC621
L623
TC94A14FA
47u
47/16
C689
IC681
47/16
BA5830FP-X
C687 C685
C693
SPINDLE+ FOCUS+
47/16
SPINDLE- FOCUS-
LOAD/FEED+ TRACKING+
LOAD/FEED- TRACKING- C694
C686
C688
CDON
R682 R690
2.2k 33k
R681 R689
6.8k 12k
RESET R685
R683 R686
6.8k TRO
BUSSCK R687
6.8k 12k
BOOT R688
6.8k FOO
BUSSI
1.8k
BUSSO
VREF
DMO
C690
10/6.3
C682
4.7/35
Q681
2SB1184/QR/-X
C683
0.1
C684
47/16
0.1
C577
R572
2.2M
Q573
L571
2SB624/4/-X
47u
C605
Q574
UN2211-X
0.0068
TC94A34FG-002
C637 0.047
C636 0.047
C632 470p
C631 470p
C667 0.01
R634 0 SEL
R633 0 TEB
C666 100p
R632 0 RFGC
R678
C675
C676
C665 R675 220
0.1
C664 2200P
C630 0.033 TE
C668 47/6.3
RFDC C669 0.01
FE
RFRP
C629 0.033
R629
C628
10k
C627 0.01 RF
47/6.3 Q652
C626 0.0027
UN2211-X
C625 0.01
R628 1.5M 2SB624/4/-X
R626 470k
R625 47k
R624
5.6k
C507
0.01
Q501
R516 IC501
1k
TMP91CW12AF5GJ4
UN2111-X
C508
R540
47k
0.01
R539
47k
R541
100
R542 10k
MP3DA R543 100
MP3CK R544 100
R545 10k
R549 4.7k
R550 4.7k
R548 8.2k
IOP R525
100k
IC502
BR24L01AFV-W-X
R585
30k
C585 C587 C589
R581 R583
20k 12k
120p 4.7/35
4.7/35
C586 C588 C590
R582 R584
20k 12k
120p 4.7/35
4.7/35
R586
30k
IC652
R655 10k
C656 0.1
R651
100k
Q651 L651
47u
L501
47u
C512
IC504 NJU7241F33-X
100/6.3
C513
0.01
C511
L502
R523 100 DSPRST
47u
0.1
R522 100 CCE
R521 100 BUCK
R520 100 BUS0
R561 100k
R519 100 BUS1
R518 100 BUS2 R568 1k
BUSSO
R517 100 BUS3
R563 R562
6.8k 3.9k
C551 0.01
BUSSI
SW1
R515
R513
47k B.DET
R514
1k
47k
R509 47k
R569
R512 47k
BUSIO
R511 1k CDRESET 1k
R570
/BUSIO
1k
R553
NAX0385-001X
X501
R510 BUSSCK
18k
100
CDON
CD.L-CH
R589
10k
CD.R-CH
Q571
UN2111-X
Q572
CDON
UN2211-X
D506
MA111-X
B501
0
CD.L-CH
AGND
Q502
UN2211-X CD.R-CH
9V
SCK
R564
R565
R566
DATE
CDMUTE
To CN702
CDREQ
(SHEET 1)
CDRESET
B.DET
P.DET
BUSSI/SO
R556
BUSCLK
0
CD8V
CN501
QGB2027L1-22X
SHEET 2
2-3