JVC KD-SHX705 Service Manual page 44

Q Q
CD servo control section
3 7 6 3 1 5 1 5 0
LD
C612
0.01
0.01
C613
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-
CN502
QGF0501F1-08X
RESET
BUSSCK
BOOT
BUSSI
BUSSO
w w w
.
C603
100/6.3
Q601
C604
R616
IOP
2SB1132/QR/-W 0.01
10k
C637
C636
R643
C632
C631
C649
5600p
L622
47u
L623
47u
IC601
TC94A15FG
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
DSPRST
SW3
SW2
SW1
SW4
C623
47p
R628 2.2M
REST
R627 C624
18k 0.015
47/16
C689
47/16
R681
C693
6.8k
47/16
IC681
C694
LA6242H-X
R683
FMO
4.7k
C687
LOAD/FEED+
LOAD/FEED- 0.047 LD/FE
SPINDLE+ CDON
SPINDLE- 0.047
C688
C685
TRACKING+
TRACKING- 0.047
IOP
FOCUS+
FOCUS- 0.047 R692 -
C686 R686 0 DMO
R691 -
R685 0 TRO
R690 -
FOO
R684 0
C690
10/6.3
C682
R689 R688
x a o
16k 4.7/25 y
10k
C695
Q681
-
2SB1184/QR/-X
i
C683
IC502
0.1
C684
BR24L01AFV-W-X
47/16
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8
R581
20k
R662
0.047
-
0.047
Q653
3.3k
470p R582
L571
20k
470p
47u
0.033
C678 470p
470p
C677
R604 18k
VT1
18k VT2
R603
VF2
R602 0
VF1
R601 0
C672 0.1
MDI
LDO C606 47/6.3 C671
10/10
C608 0.1
R610
- -
C663 0.1
C609 R611 47k
C667 0.01
C666 100p
C647 68p
C607
0.1 R609 47k
C635
0.015 C605
0.1 C665
C627
R675 220
0.1
C601
0.1 C664 2200p
R629 100/6.3
22k
680p
C602
C633 C668 47/6.3
0.1
C628 47/6.3 C669 0.01
4700p
C634
C643
0.1
RF
C648
Q652
10/6.3
2SB624/4/-X
VREF
Q Q
3 7 6 3 R656
2.2k
C507
0.022
Q501 R516
1k
UN2111-X
C508
R540
47k
0.01
R539
47k
R541
100
R542 10k
MP3DA R543 100
MP3CK R544 100
R545 10k
IC501
R548
8.2k TMP91FY12AF
R549 4.7k
R550 4.7k
R525
100k
u 1 6 3
.
2-6
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2 4
9 9
R574 -
L573
R668 47
-
R577
Q574
UN2211-X
FGND2
R693
0
C579
2.2M
-
L572 X571
47u
NAX0375-001X 2SA1037AK/R/-X
Q572
UN2211-X
IC652
TC94A34FG-002
R678 10k
C656 0.1
L651
47u
R651
Q651
100k
UN2211-X
1 5 1 5 0 8 9 2
L501
47u
C512
IC504 NJU7241F33-X
220/6.3
C513
0.01
C511
L502
R523 100 DSPRST
47u
0.1 1SS355-X
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
Q502
BUSSI
UN2211-X
C521
SW1
R515
R513
47k B.DET
R514
1k
C522
47k
R509 47k
R569 C523
R512 47k
BUSIO
R511 1k CDRESET 1k
R570
/BUSIO
1k
R553
NAX0385-001X
X501
R510 BUSSCK R556
18k
100 0
m
PFGND1 CDON
c o -
C526
- FGND1
C525
2
8 9 9
Q573
2SB624/4/-X
100
CDON
PFGND2
C527
-
CD.L-CH
CD.R-CH
Q571
ON5V
4 9 8 2 9 9
D506
0
CN501
QGB2027L1-26X
CD.L-CH
CD.R-CH
ON5V
-
DISCSEL
- CDMUTE
CDREQ
-
CDRESET
B.DET
P.DET
BUSSI/SO
BUSCLK
CD8V
PDATA
PCLK
SHEET 5