DV-SP55
SCHEMATIC DIAGRAMS-2
A
1
2
3
4
5
B
C
D
E
F
G
H
P981B
AC INLET
C991
103M
S991
CN2
P982B
P982A
P982B
P982A
AC H
CN1
AC G
P981
NOTE
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE. (NO INPUT SIGNAL)
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
ATTENTION
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
E LENT.POUR UNE PROTECTION PERMANENTE,N'UTILISER
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL.
V
A
AFIN D'ASSURER UNE PROTECTION
PERMANENTE CONTRE LES RISQUES
D'INCENDIE, REMPLACER UNIQUEMENT
PAR UN FUSIBLE DE MEME TYPE
ET CALIBRATION COMME INDIQUE.
V
A
FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE
ONLY WITH FUSE OF SAME TYPE
AND RATING INDICATED.
CAUTION
R
100KX5
1K
NC
NC
NC
0
0
NC
NC
0
0
NC
0
Region
1
2
MJJ
MDD
R738
R739
R740
R741
R742
R743
P701A
JL703B
JL703A
Q703
S-80145
1
2
3
4
5
Q701
MPD780232GC
+5V
24
10G
71
11G
70
12G
69
13G
68
1G
80
232SCK
31
232SO
32
2G
79
3G
78
4G
77
5G
76
6G
75
7G
74
8G
73
9G
72
ACK 14
AVSS 18
DISPKLAYMODE 13
FLON_OFF
39
IC 5
INIT0
35
INIT1
34
INIT2
33
IRIN 15
K0
22
K1
21
K2 20
MSO_0
38
MSO_1
37
MSO_2
36
NC10
48
NC11
49
NC4
42
NC5
43
NC6
44
NC7
45
NC8
46
NC9
47
OPEN
67
P1
66
P10
55
P11
54
P12
53
P13
52
P14
51
P15
50
P2
65
P3
64
P4
63
P5
62
P6
61
P7
58
P8
57
P9
56
PON 11
R232BUSY
29
R232REQ
28
R232RES
40
R232SI
30
REMO 16
RESET 6
SI 8
SO 9
STBYLED
41
SYSIN
26
SYSOUT
27
SYSRESET 12
VCOFF 17
VDD0
25
VDD1 1
VDD2
59
VDET 19
VLOAD
60
VSS0
23
VSS1 2
X1 3
X2 4
XRDY 10
XSCK 7
R708
0
P702A
Q707
2SD655E
Q706
NC
D702
UDZS5.6B
D701
D703
1SS352
Q704
RN2403
Q705
REMSENS
X701
5.00MHZ
C705
22/50
C706
100/6.3
C701
100/6.3
C703
104Z
C704
104Z
C702
104Z
P731
ENTER
S731
NPS-115-S673
5
3
4
2
1
6
7
S704
T.MENU
S706
MENU
S716
STANDBY
S715
DIMMER
S713
PLAY MODE
S712
CLEAR
S714
DISPLAY
S707
SETUP
S705
RETURN
S701
PAUSE
S702
STOP
S703
PLAY
S710
OPEN
S709
UP
S708
DOWN
R717
0
R718
0
R757
3.9K
R756
1.8K
R755
1K
R753
470
R754
820
R752
390
R739
R738
R740
R741
R742
R743
R733
1K
R734
0
R737
NC
R736
0
R714
100
R715
100
R716
100
R727
0
R701
10K
R710
10K
R751 2.7K
R766
2.7K
R758 2.7K
R726
NC
R724
22K
R725
NC
R719
10K
R720
10K
R721
10K
R722
10K
R723
NC
R772
3.9K
R773
10K
R764
3.9K
R765
10K
R771
1.8K
R763
1.8K
R759
390
R760
470
R761
820
R767
390
R768
470
R769
820
R770
1K
R762
1K
R779
470
R713
220K
R709
NC
R711
1M
R702
0
R703
100
R704
0
R705
0
R706
0
R707
0
R712
47K
Q708
RN1407
D721
STANDBY
Q702
HNV-13SS12T
10G
32
11G
31
12G
30
13G
29
1G
41
2G
40
3G
39
4G
38
5G
37
6G
36
7G
35
8G
34
9G
33
F1
1
F12
2
F2
45
F22
44
P1
19
P10
10
P11
9
P12
8
P13
7
P14
6
P15
5
P2
18
P3
17
P4
16
P5
15
P6
14
P7
13
P8
12
P9
11
K1
K1
MSO_0
MSO_1
MSO_2
INIT0
INIT1
INIT2
1G
2G
3G
4G
5G
6G
7G
8G
9G
10G
11G
12G
13G
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
STB_L
STB_L
K0
K0
SRESET
MSO_0
MSO_1
MSO_2
INIT0
INIT1
INIT2
232SO
232SCK
232SI
232BU
232RE
SYSOUT
SYSIN
K0
K1
REMO
K2
UP
RIGHT
FL_ON/OFF
ENTER
DOWN
LEFT
SYSIN
STB_L
K2
RI
VDET
SYSOUT
REMO
IRIN
ACK
DEMO
-27V
SYSRESET
GND
P15
PON
P14
XRDY
P13
SO
FLAC1
P12
SI
FLAC2
P11
XSCK
P10
SYSRESET
E+5V
IRIN
VDET
XRDY
GND
DEMO
GND
ACK
FLAC1
FLAC2
RI
-27V
232BU
SRESET
232RE
232SO
232SI
232SCK
SO
XSCK
PON
RESET
SI
P9
P8
P7
13G
12G
11G
10G
9G
8G
7G
6G
5G
4G
3G
2G
1G
P6
P5
P4
P3
P2
P1
NCDIS-7998
NCPS-8002
1
NCSW-8000
FLAC1
FLAC
-27V
NC
GND
EVRE+12V
GND
E+8V
M+8V
NC
GND
SW+5V
GND
EVER+5V
P ON
20
10
U02
FRONT DISPLAY PC BOARD
NADIS-7998
U10
POWER SUPPLY UNIT
NGPS-0040 AC100-120V 50Hz/60Hz
U04
POWER SWITCH PC BOARD
NASW-8000
U05
INLET TERMINAL PC BOARD
NAPS-8002
U03
STANDBY LED PC BOARD
NADIS-7999
TO AUDIO/VIDEO OUTPUT TERMINAL PC BOARD
NAAR-7997
TO AUDIO/VIDEO OUTPUT TERMINAL PC BOARD
NAAR-7997
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