JVC KD-LHX552 Service Manual page 50

Q Q
3 7 6 3 1 5 1 5 0
CD servo control section (Common)
LD
C612
0.01
C613
0.01
L623
R615
VT2 150
PVREF
BUS0
VF1
BUS1
MDI
BUS2
BUS3
LD
BUCK
VF2
CCE
DSPRST
VT1
FOCUS+
TRACKING+
FOCUS-
TRACKING-
CN601
QGF1006F2-15W
CN602
QGF1038F1-05X
SW3
SW2
SW1
T E
L 1 3 9 4 2 2 9 6 5 1 3
GND1
SW4_
SW4
GND2
REST
REST
S+ SPINDLE+
S- SPINDLE-
FE+ LOAD/FEED+
FE- LOAD/FEED-
CN901
NNZ0104-001X
R908 47k
R901 22 SDCS
R902 22 SDDO
R903 22 SDCK
R904 22 SDDI
R909 47k
R905 22 SDWP
R906 22 C.DET1
R907 22
LOAD/FEED+
LOAD/FEED-
SPINDLE+
SPINDLE-
C.DET2
Q504
UN2211-X
TRACKING+
TRACKING-
Q503 FOCUS+
RPM-22PB
FOCUS-
CN502
QGF0501F1-08X
w w w
RESET
BUSSCK
BOOT
BUSSI
BUSSO
.
C603
100/6.3
C604
0.01
Q601
2SB1132/QR/-W
C637 0.047 PVREF
C636 0.047
R643 3.3k
C632 470p
C631 470p
C649 0.0056
L622
47
47
IC601
TC94A15FG
C609
C634
0.0047
C623
47p
R628
2.2M
R627 C624
18k
0.015
C689
47/16
C508
C693
L901 0.01
47
47/16
R681
6.8k
BSGATE
BSBCK
R683
BSDATA
FMO
5.6k
R548
8.2k
C687
R582
MODESW
LD/FE
R583
0.047 ERR/DECEND
CDON
C688
0.047
IC681
R549
LA6242H-X
R550
C685
BSLRCK
EROMDI
0.047
EROMCK
R692 -
C686 R686 0
DMO
0.047
R691 -
R685 0
TRO
R690 - FOO
R684 0
C690 10/6.3
R688
R689 16k C682 4.7/25
x a o
y
10k
C695
-
i
Q681
C530
2SB1184/QR/-X
IC502
C683 0.1
0.001 BR24L01AFV-W-X
C684 47/16
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R411 C415 4.7/6.3
24k
C416
R412
L402
24k
4.7/6.3
47
C678 470p
C677 470p
R604 18k
VT1
R603 18k
VT2
R602
0 VF2
R601 0
VF1
C672 0.1
MDI C606 47/6.3
AD4
LDO C671 10/10
C608 0.1 AD3
AD2
R610
C663 0.1 AD1
- - R611 47k
AD0
C666 100p
C647 68p
C607
0.1 R609 47k
C635
0.015 C605 0.1
C665
C627 0.1
R675 220
C601 100/6.3
0.1 C664 0.0022
R629 22k
C633 C668 47/6.3
C602 680p
0.1
C669 0.01
C643 0.1
RF
Q652
C648 10/6.3 Q Q 2SB624/4/-X
VREF L651
3 7 6
47
R651
Q651
100k
UN2211-X
R656
2.2k
C507
0.022
R516
Q501
UN211M-X
1k
R540
47k
R523
R522
R539
R521
47k R520
R519
R541 100 R518
R581 100 R517
R579 100
R580 100
IC501
100
TMP91CY22FG6AP3
100
R513
4.7k 1k
4.7k
R509
R512
R511
NAX0385-001X
R510
100
u 1 6 3
.
2-10
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2 4
8 9 9
L431 1.8
L432 1.8
R435 0
L430
-
R415 27k
C417
C419 4.7/6.3
150p
R413 8.2k R439
100
Q431
UN2211-X
R431
2.2M
C420
C418
R414
X430
8.2k
150p 4.7/6.3
R416 27k NAX0375-001X
Q401
2SA1037AK/R/-X
CDON
L655
47
RAS
AD11
AD10
AD0
AD1
AD2
MODESW AD3
IC652
TC94A34FG-002
C680 C658
R658 0.1 47/6.3 IC653
47k
BSLRCK MSM51V17405F5TS
R678
100
C656 0.1 BSGATE
L654
47
R659 100
SFSY
R660 100
CLOCK
R661 100
DATAEN
3 1 5 1 5 0 8 9 2
BSDATA
DATASEL
SBSY
SBDATA
BSBCK
L501
47
R666 100
C512
IC504 NJU7241F33-X
220/4
C513
L656 47
SDCK
0.01
100 DSPRST
100 CCE C511 D506
L502
100 BUCK
47
0.1 1SS355-X
100 BUS0
R561 100k
100 BUS1
0
100 BUS2 R568 1k
BUSSO
100 BUS3
R563 R562
6.8k 3.9k
R592
C551 0.01
47k
SW1
Q502
BUSSI
R515 47k UN2211-X
R514 47k
C521
B.DET
-
R545 10k
R544 100
R542 10k
C522
R543 100
-
47k
R569 C523
47k
BUSIO -
CDRESET 1k
1k
R570
/BUSIO
1k
R553
X501
BUSSCK R556
18k
0
m
B501
0
c o
2
8 9 9
Q430
2SB624/4/-X
CD.L-CH
CD.R-CH
9V
ON5V
Q402
UN2211-X
R402
2.2k
CAS
OE
AD9
AD8
AD7
AD6
AD5
AD4
C670
0.1
4 9 8 2 9 9
CN501
QGB2027L1-26X
CD.L-CH
CD.R-CH
9V
ON5V
EXTENSIONSEL
CDMUTE
CDREQ
CDRESET
B.DET
P.DET
BUSSI/SO
BUSCLK
CD8V
PDATA
PCLK
SHEET 9