JVC KD-G815 Service Manual page 39

CD servo control section
C612 0.01
C613 0.01
VA
VF
VE
VREF
VB
R615
MD 150
LD
FOCUS-
FOCUS+
TRACKING+
TRACKING-
SPINDLE+
SPINDLE-
REST
SW2
SW1
LOAD/FEED+
LOAD/FEED-
SPINDLE+
SPINDLE-
LOAD/FEED+
LOAD/FEED-
CN502
QGF0501F1-08X
RESET
BUSSCK
BOOT
BUSSI
BUSSO
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
C605
MD R608 Q574
UN2211-X
C603 100/6.3
820
0.0068
2SB1132/QR/-W
Q601
C604
R616
IOP
10k
0.01
LD
C614 C637 0.047
C636 0.047
0.01 C632 470p
C631 470p
R634 0
L622
R633 0
47u
R632 0
C630
C643
0.01
R629
10k
C627
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
R628
DSPRST
R626
IC621
L623 R624
TC94A14FA
47u 5.6k
C508
0.01
47/16
C689
IC681
47/16
BA5830FP-X
C687
C693
- FOCUS+
47/16
FOCUS-
TRACKING+ MP3DA
TRACKING- C694 MP3CK
C688
-
CDON
R682 R690
2.2k 33k R549
R681 R689
R550
6.8k 12k R548
R685
IOP R525
R683 R686
6.8k TRO
R687
6.8k 12k
R688
6.8k FOO
1.8k
VREF
DMO
C690
10/6.3
C682
4.7/35
Q681
2SB1184/QR/-X
C683
IC502
0.1
C684 BR24L01AFV-W-X
47/16
0.1
C577
R572
2.2M
Q573
2SB624/4/-X
IC652
TC94A34FG-002
C667 0.01
SEL
TEB
C666 100p
RFGC
C665 R675 220
0.1
C664 2200P
0.033 TE
C668 47/6.3
RFDC C669 0.01
FE
RFRP
C629 0.033
C628
R651
0.01 RF
47/6.3 Q652 100k
C626 0.0027
UN2211-X
Q651 L651
C625 0.01
47u
1.5M 2SB624/4/-X
470k
R625 47k
C507
0.01
Q501
R516 IC501
1k
TMP91CW12AF5VD9
UN2111-X
R540
47k
R523
R522
R539
R521
47k R520
R519
R541
R518
100 R517
R542 10k
R543 100
R544 100
R545 10k
R513
4.7k 1k
4.7k
8.2k R509
R512
100k R511
R510
100
R585
27K
C585 C587 C589
R581 R583
CD.L
24K 8.2K
150P 4.7/35 R589
4.7/35
10k
C586 C588 C590
R582 R584
CD.R
24K 8.2K
150P 4.7/35
4.7/35 Q571
R586
27K UN2111-X
Q572
CDON
UN2211-X
R655 10k
C656 0.1
MP3STB
L501
47u
C512
IC504 NJU7241F33-X
100/6.3
C513
0.01
C511 D506
L502
100 DSPRST
47u
0.1 MA111-X
100 CCE
100 BUCK
100 BUS0 B501
R561 100k 0
100 BUS1
100 BUS2 R568 1k
BUSSO
100 BUS3
R563 R562
6.8k 3.9k
C551 0.01
Q502
BUSSI
UN2211-X
SW1
R515 R564
R565
47k B.DET -
R514 R566
-
47k
-
47k
R569
47k BUSIO
1k CDRESET 1k
R570
/BUSIO
1k
R553
NAX0385-001X
X501
BUSSCK R556
18k
0
CDON
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
CD.L
CD.R
9V
SCK
DATA
CDMUTE
CDREQ
CDRESET
B.DET
P.DET
BUSSI/SO
BUSCLK
VDD5V
CD8V
CN501
QGB2027L1-22X
SHEET 2
2-3