Schematic Diagram - Panel Section - Sony HCD-EC50 Service Manual

HCD-EC50
6-11. SCHEMATIC DIAGRAM — PANEL SECTION —
CNS701
27P
R686
4.7k
R681
22k
R683
CNS671 47k
13P
HCD-EC50
• See page 17 for Waveforms. • See page 36 for IC Pin Function Description.
D702
MC2836
Q701 R787
2SA1235F 47
R713
10k
R722 C705
220k 0.01
R721
470
R711
R719
22k
1k
C702
0.01
R718 R728
Q702 Q703
1k 10k
2SC3052F 2SC3052F
C701 R785
0.1 10k
R784
Q706
100k
2SC3052F
R704 1k
Q705
R706 1k 2SC3052F
R705 1k
R703 4.7k
R756 1k
R709 1k
R724 1k
R778 1k
R776 1k
R771 1k
R772 470
R717 1k
R758 1k
LED702 L-34HD
R707 1k
R735 1k
R716 1k
R708 1k R734
R749 1k
R715 1k
R710 4.7k
R701 1k
R725 1k
R702 1k
R712 4.7k
JW700
C720 0.1
D703
1PS226
R684 2.2
Q662
KTA1273Y Q665 Q667
R688 2.2 2SA1365EF 2SA1365EF
R682
R687
220k R669 R691
4.7k R665
Q663 47k 47k
47k
2SC3052F
C672
0.1
R670 R666
R685 470 470
R657
22k Q664
470k
2SA1235F
Q666
Q668 Q670
2SC3440F
Q661 2SC3440F 2SC3440F
R689
RT1N441C
10k C671
22 R667
R671 R695
50V 47k
47k 47k
R668 R678
470 470
C725 0.1
C726 0.1
R767
220k
R788 X702
0 4.19MHz
L702 JR702 JR701
Q704
0 0 0
RT1N441C
C711 L701
0.1 0
C704
470 10V
R731 10k R730 10k
R779 100
C724 47p
X701
32768Hz
C732 22p
C733 22p
R755 0
IC701
C707 1000p C706 0.1 MB90802
470
R751 R726 C713
100k 100k 47p
C723 1000p
C728 1000p
C729 1000p
C730 1000p
C739 1000p
C738 1000p
C712
0.1
C737 1000p
Q669 Q671
2SA1365EF 2SA1365EF
R693
47k
SW700
R692
470 R694
470
R697 JR704 0
470
R698
47k
R696 Q672
470 2SC3440F
R652 47k
R653 47k
R661 47k
R651 47k
R662 47k
R663 47k
R664 47k
28 28
C731
0.1
-108
R736 10k
R759
100
R753
R727 100
10k
R786
C719 10
0.047
LED701
SELU2B10A-S
(BACK-LIGHT)
Q707
R714 2SC3052F
10k
C743 220p
R781
C742 220p
10k
C722 4700p
JR703
R757
0
100k R768
10k
R748
R738
47k R777
10k
470
C710
0.22
R754 R739
10k 10k
R733 47k
R770 47k
R780 R774 R773 R769
R750
47k 22k 10k 4.7k
1k
SW705 SW701 SW721 SW719 SW710 SW709 SW706
R775 R766 R762 R765
47k 22k 10k 4.7k
SW720 SW708 SW716 SW715 SW714
LCD702
CN799
10P
IC703
RPM7240-H18
R747 R745 R743
2.2k 2.2k 1k
SW704 SW703 SW702
R746 R744 R742
2.2k 2.2k 1k
SW713 SW712 SW711