JVC EXAD KD-SHX851 Service Manual page 43

Q Q
3 7 6 3 1 5 1 5 0
CD servo control section
LD
C612
0.01
C613
0.01
R615
VT2 150
PVREF
VF1
MDI
LD
VF2
VT1
FOCUS+
TRACKING+
FOCUS-
TRACKING-
CN601
QGF1006F2-15W
CN602
QGF1038F1-05X
T E
L 1 3 9 4 2 2 9 6 5 1 3
GND1
SW4_
GND2
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
C.DET2
Q504
UN2211-X
Q503
RPM-22PB
CN502
QGF0501F1-08X
RESET
BUSSCK
w w w
BOOT
BUSSI
BUSSO
.
C603
100/6.3
C604
Q601 0.01
2SB1132/QR/-W
C637 0.047 PVREF
C636 0.047
R643 3.3k
C632 470p
C631 470p
C649 0.0056
L622
47
L623
47
IC601
TC94A15FG
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
DSPRST
SW3
SW2
SW1
SW4
C623
47p
R628
REST
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
LOAD/FEED+ C687
MODESW
LOAD/FEED- LD/FE
SPINDLE+ 0.047 ERR/DECEND
CDON
SPINDLE-
C688
0.047
IC681
LA6242H-X
TRACKING+ C685
TRACKING- BSLRCK
EROMDI
FOCUS+ 0.047
EROMCK
FOCUS- 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
10k
C695
-
x a o
y
Q681
C530
2SB1184/QR/-X
IC502
C683 0.1
0.001
BR24L01AFV-W-X
i
C684 47/16
http://www.xiaoyu163.com
8
C415 4.7/6.3
R411
24k
R412 C416
R414
L402
24k 8.2k
4.7/6.3
47
R416
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
C608 0.1 10/10 AD3
AD2
C609 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
C634 C643 0.1
0.0047
RF
Q652
2SB624/4/-X
C648 10/6.3
L651
VREF
Q Q
47
3 7 6 3 R651
Q651
100k
UN2211-X
R656
2.2k
R666
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
R548
8.2k
IC501
R582 100
TMP91CY22FG6AP3
R583 100
R513
R549 4.7k 1k
R550 4.7k
R509
R512
R511
NAX0385-001X
R510
100
u 1 6 3
.
http://www.xiaoyu163.com
2 4
9 9
L431 1.8
Q430
L432 1.8
R435 0 2SB624/4/-X
L430
-
R415 27k
C417
150p C419 4.7/6.3
R413 8.2k
R439
100
Q431
UN2211-X
R431
2.2M
C420
C418
X430
150p 4.7/6.3
27k NAX0375-001X
Q401
2SA1037AK/R/-X
R402
2.2k
CDON
L655
47
RAS
AD11
AD10
AD0
AD1
AD2
MODESW AD3
IC652
TC94A34FG-002
C680 C658
0.1 47/6.3
R658 IC653
47k
R678 BSLRCK MSM51V17405F5TS
100
C656 0.1 BSGATE
L654 C670
R659 47
100 0.1
SFSY
R660
100
CLOCK
R661
100
DATAEN
1 5 1 5 0 8 9 2
BSDATA
DATASEL
SBSY
SBDATA
BSBCK
L501
47
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 CN501
100 BUS3
R563 R562 QGB2027L1-26X
6.8k 3.9k
R592
CD.L-CH
C551 0.01
47k
SW1
Q502
BUSSI
R515 47k CD.R-CH
UN2211-X
9V
R514 47k
C521 ON5V
B.DET
-
R545 10k
R544 100
R542 10k
C522
R543 100 EXTENSIONSEL
CDMUTE
47k -
R569 C523
CDREQ
47k
BUSIO -
CDRESET 1k CDRESET
1k
R570
B.DET
/BUSIO
1k P.DET
R553
BUSSI/SO
X501
BUSSCK 18k R556 BUSCLK
0
CD8V
B501 m
0
PDATA
PCLK
c o
2
8 9 9
CD.L-CH
CD.R-CH
9V
ON5V
Q402
UN2211-X
CAS
OE
AD9
AD8
AD7
AD6
AD5
AD4
4 9 8 2 9 9
SHEET 6
2-7