Schematic Diagram - Panel Section - Sony HCD-GX450 Service Manual

4-18. SCHEMATIC DIAGRAM – PANEL SECTION –
HCD-GX450
• See page 40 for Waveform. • See page 47 for IC Pin Function Description.
R619
100
R620
47
C631
47
10V
R627 22 R623
4.7k
R628 22
R621 22k
R622
22k
CN601
19P
Q606 Q605 Q604
D611
2SC3052EF 2SC3052EF 2SC3052EF 2SC3052EF
SLR325VC-N 32
R607 470
R636 R635 R634
10k 10k 10k
R609 100
C625
22 50V
CN602
6P R648
10
R647
10
R652
2.2k
S602
TACT
R668
S618
TACT
CN605
5P
R688
S638
TACT
C621
2.2
50V
R625
4.7k
C622
2.2
50V
C712
C710 22 C711
0.1 50V 0.01
Q603 Q602 Q601
2SC3052EF 2SC3052EF
R633 R632 R631
10k 10k 10k
R646
47k
C701
0.1
R645 47k
R650 22k
R651
47k
C702
S601
47 10V
TACT
47k R667 22k R666 10k R665 4.7k R664 4.7k R663 2.2k
S617 S616 S615 S614 S613 S612
TACT TACT TACT TACT TACT TACT
R676 10k R675 4.7k R674 4.7k R673 2.2k
S625 S624 S623 S622
TACT TACT TACT TACT
47k R687 22k R686 10k R685 4.7k R684 4.7k R683 2.2k
S637 S636 S635 S634 S633 S632
TACT TACT TACT TACT TACT TACT
R697 22k R696 10k R695 4.7k R694 4.7k R693 2.2k
S647 S646 S645 S644 S643 S642
TACT TACT TACT TACT TACT TACT
35 35
CN608
3P
FL701 FL
IC701
-8BT-A
C708
0.01
C703 0.1
C704 R705
0.001 C707 2.2k
0.0047
R660 22k
R662 2.2k
R661
47k
S611
TACT
R670
22k
R672 2.2k
R671
47k
S621
TACT
R680
22k
R682 2.2k
R681
47k
S631
TACT
R690
22k
R692 2.2k
R691
47k
S641
TACT
HCD-GX450
IC610
RPM7240-H18
CN610
3P
JR624
0