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45
HCD-DZ20
HCD-DZ20
6-21. SCHEMATIC DIAGRAM – KEY, FL, P-SW BOARD –
•
See page 48 for IC Block Diagram.
3.4
3.4
- 2 5 . 4
- 2 5 . 4
- 2 5 . 4
- 2 5 . 4
- 2 5 . 4
- 2 5 . 4
1.8
0.2
3.0
2.8
0
0
- 2 1 . 0
- 2 3 . 0
- 2 1 . 0
- 1 4 . 7
- 2 7 . 2
- 2 5 . 2
- 2 5 . 2
- 1 6 . 8
- 2 3 . 1
3 . 3
-14.7
- 2 5 . 5
- 2 5 . 6
- 2 5 . 4
3 . 3
3 . 3
-18.9
-27.3
-27.3
-27.3
-18.9
-23.1
-27.9
-25.4
-25.4
-25.4
- 2 5 .4
- 2 5 .5
0
4.7
4.7
0
No mark : DVD STOP
1
2
3
9
8
7
6
5
4
3
2
1
10 11
TP807
TP808
TP811
TP812
TP814
TP815
TP816
TP817
TP818
TP819
TP820
TP821
TP822
TP823
2
3
5
6
8
7
1
4
9
1
2
3
4
5
D-GND
5V
KEY0
KEY1
KEY2
FL_DATA
FL_CS
2
7
9
8
10 11 12
5
6
14
17
13
16
15
23 24
27 28
26
25
50
31
33
35
30
32
36
34
29
42
44
43
40
37
39
38
41
46
53
48
47
45
18
49
1
2
3
4
5
6
ENA
ENB
D-GND
KEY0
KEY1
KEY2
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
G12
G11
G10
G9
G8
G7
G6
G5
S10
S12
S31
S11
S14
S15
S16
S9
S8
S7
S6
S5
S4
S3
S2
SA
G2
G3
G4
G5
G6
G7
G8
G9
G10
G11
G12
G1
G2
G3
G4
G1
IC801
REMOTE
CONTROL
RECEIVER
6
5
4
3
2
1
7
GND
P-SW
2
1
P-SW BOARD
1
2
3
4
5
ENA
ENB
D-GND
KEY0
KEY1
KEY2
1
2
GND
KEY0
6
5
4
3
2
1
(CHASSIS)
FL BOARD
KEY BOARD
S800
VOLUME
S806
16V
C809
16V
0
C814
35V
4.7
C829
47
R819
100
R814
100
R815
100
R816
0
R800
1k
R817
82k
R811
100k
R820
NJL23H400A
IC801
2SC3052EF-T1-LEF
FL DRIVER
Q802
TP862
TP863
TP861
TP857
TP859
TP853
TP852
TP851
100k
R813
100k
R812
0.0047
C800
0
R805
0.022
C801
100
R802
0.1
C805
47uH
L802
1SS355WTE-17
D801
47uH
L801
1SS355WTE-17
D805
1SS355WTE-17
D804
3.9K
R804
T801
DC-DC CONVERTER
CPH5504-TL-E
OSC
Q801
33k
R801
1SS355WTE-17
D802
UDZW-TE17-6.2B
D803
35V
C802
16V
100
C803
0.01
C811
ND001
(FLUORESCENT INDICATOR TUBE)
6P
CN805
100p
C851
CN804
S801
2P
TP874
TP875
TP879
TP881
3.3k
R853
S803
2.2k
R854
S802
3.3k
R852
S808
S807
0
R851
2.2K
R857
S804
S805
2.2k
R856
1k
R855
TP841
TP842
0.01
C850
0.01
C849
C854
100p
C853
100p
C852
100p
CN806
6P
CN809
2P
CNP807
47
0.01
C804
10
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299