Sony HCD-EC70 - Schematic Diagram - PANEL Board

3434
HCD-EC70
HCD-EC70
6-13. SCHEMATIC DIAGRAM — PANEL BOARD —
• See page 38 for Waveforms. • See page 44 for IC Pin Function Description.
30
D702
R716
R715
R708
R707
R756
R706
R705
R704
R703
R702
R701
R710
R725
R712
R765 R746 R744
R742
R762R766R775
R784
R777
R717
R735
R749
R651
R653
R652
R709
R758
R771
R772
R778
R776
R750
R738
R754
R739
R724
R722
R719
R718
R713
R767
R768
R723
R759
R678
R666
R668
R670
R697
R694
R696
R692
R698
R695
R667
R671
R683
R681
R688
R693
R691
R665
R669
R657
R682
R664
R663
R662
R661
R761
R760
R677
R764
R763
JW700
R673
R674
R675
R686
R721
R685
R684
R679
R672
R676
R689
R734
R753
R779
R733
R770
C742
C743
R786
R787
R788
C710
C722
C719
R736
R727
C712
C732
C733
R755
C707
C723
C728
C729
C730
C739
C738
C737
C714
C715
C709
C708
C704
L702
C711
C702
C703
C705
Q701
D701
R785
R711
C701
Q702
Q703
Q705
Q706
C724
C720
D703
C725
C726
Q661
C672
Q663 C671
Q666
Q668 Q670
Q672
IC703
Q707
CNS701
X702
C716
LED701
R714
R757
C731
C717
C718
C735
C706
X701
R731 R730
L701
C741
R748
JR704
R726
C713
R751
SW705 SW701
C734
SW721 SW719 SW710 SW709
R780 R774 R773 R769 R747 R745 R743
SW706 SW704 SW703 SW70 2
SW720 SW708 SW716 SW715 SW714 SW713 SW712 SW711
R781
LED702
R687
Q671Q669Q667Q665
Q662Q664
CNS671
R728
SW700
W701
C727
LCD702
IC701
Q704
MC2836
1k
1k
1k
1k
1k
1k
1k
1k
4.7k
1k
1k
4.7k
1k
4.7k
4.7k 2. 2k 2.2 k
1k
10k22k47k
100k
470
1k
1k
1k
47k
47k
47k
1k
1k
1k
470
1k
1k
1k
10k
10k
10k
1k
220k
1k
1k
10k
10k
10k
2.2k
100
470
470
470
470
470
470
470
470
47k
47k
47k
47k
47k
22k
2.2
47k
47k
47k
47k
470k
220k
47k
47k
47k
47k
47k
100k
22k
22k
22k
22k
22k
22k
4.7k
470
22k
2.2
22k
22k
22k
10k
470
100
100
47k
47k
220pK
220pK
10
47
0
0.22
4700p
0.1
0
0
0.1
22p
22p 0
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
47p
470 10V
0
0.1
0.1
100
16V
0.01
2SA1235TP-1EF
UDZSTE-
173.6B
10k
22k
0.1
2SC3052F-
T1-LF
2SC3052F-
T1-LF
2SC3052F-
T1-LF
2SC3052F-
T1-LF
47p
0.1
1PS226-115
0.1
0.1
RT1N441C-
TP-1
0.1
2SC3052F-
T1-LF
22
50V
2SC3440-
T12-1F
2SC3440-
T12-1F
2SC3440-
T12-1F
2SC3440-
T12-1F
RPM7240-H18
2SC3052F-
TI1-LF
27P
4.19MHz
0.1
1L0341Y23E0CA602
(BACK-LIGHT)
10k
100k
0.1
1000p
1000p
0.001
0.1Z
32768Hz
10k 10k
0
220p
47k
0
100k
47p
100k
1000p
47k 2 2k 10 k 4. 7k 2.2k 2.2k 1k
SLR-342VRT32
4.7k
2SA1365- T12-1EF2SA1365- T12-1EF2SA1365- T12-1EF2SA1365- T12-1EF
KTA1273-Y-AT2SA1235TP-1EF
13P
10k
WIRE 1P
0.1
LIQUID CRYSTAL
DISPLAY
MB90802
-108
RT1N441C- TP-1
10k