Text preview for : DVD2014 ROADSTAR.pdf part of roadstar dvd 2014 service manual for dvd
Back to : DVD2014 ROADSTAR.pdf | Home
DVD-2014
R
Service Manual - DVD-2014
Pannel with control board
3 4 5 6 7 8 9
SR
1 2 10 11 12 13
1 Power switch 7 Menu button
2 Remote control signal sensor 8 Return button
3 Open /close button 9 Audio button
4 Play button 10 MIC volume cob control knob
5 Pause button 11 Echo control
6 Stop button 12 MIC 1 JACK
13 MIC 2 JACK
Back Pannel
5.1channel input
FL FR SL SR C SW
L
AUDIO
R
YUV
Remote control unit
OPEN/CLOSE
MUTE KEY
OPEN/CLOSE KEYS mute the sound temporarily
N/P
Digit keys
CLEAR
L/R
AUDIO Player operation keys
ENTER
PBC
VOLUME UP(+),DOWM(-)
KEY
Adjust the volume.
A-B
DVD-N9868
Battery installation for remote control
Open the battery compartment lid and
insert a pair of AAA batteries with correct
polarity.
~
1 2 3 4 5 6 7 8
TRCLOSE R41 10K
TROPEN R43 10K
ENDM R14 10K
AVCC
STBY R13 10K
Very Important to reduce Noise
C2 C1 + E8
D 0.1u 0.1u 100U D
PWMOUT2
TRCLOSE
IOA
TROUT
LDO1
SDATA
ENDM
RVCC EVCC
URST
SDEN
SCLK
STBY
LIMIT
TRIN
Q27 E2
J1 10UH,DIP S8550
+
L2 E13
HD60-0.5,24P 47U +
C21
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
24 R2 22
GND-LD + E12 C10 100U 0.1u
23
LD-DVD U1
22 L3 10UH,DIP R3 22 0.1u
NC AVCC 100U
AGNDP
XCK16M
SDATA
SCLK
HDGATE
UDGATE
SDEN
VDDS
RST
IOB
GND
DPDMUTE
AGNDX
GNDS
AVDDP
IO9
IO8
IO7
IO6
IO5
IO4
IO3
IO2
IO1
IO0
IOA
21
HFM
20 MDI1
MD
19 S8550 + E3
LD-CD 65 38
18 Q26 AGNDF VFO13
VR-DVD 66 37
17 47U VCON VDD
VR-CD C38 0.1u 67 36
16 LDO2 AVDDF AGNDX
NC 68 35
15 E L1 AGNDX AGNDX
E 69 34
14 FB,0603 R6 R1 AVDDM AGNDX
VCC OPO 70 33 R12 27K
13 100K 10K COSPHI DPFO
VC OP- 71 32 C35 30p
12 C4 0.1u HALLCOS DPFN
GND/PD AVCC OP+ 72 31
2
11 F C166 REFCOS GNDP
F 73 30 HTRC
10 B Q24 AGNDM HTRC
B 0.1u 74 29 C34 0.015u
9 A 2SK3018 R7 10K IOA HALLSIN TRLP
A 75 28 C33 10p
8 RFO 3 1 Q23 REFSIN TRLPA
RF 76 27 R11 100k
7 IOA 2N3904 SMT SINPHI CRTPLP
CD/DVD 77 26
6 D C29 3 1 SW0 CRTP
D 78 25 RFRP C77 390p
5 C 100p SW2 HRFRP
C 79 24
C 4 2SK3018 SW1 LRFRP C
T- 80 23 BDO C30 390p
3 Q25 MOP DEFECT
T+ 81 22 C28 C32 C31
2 2 2 1 AGND R4 100K MON VDDP
F+ 82 21 0.1u TEO
1 AGNDX TEO
F- 83 20 CSO 470p 0.033u
2SK3018 AGNDX CSO
C20 0.1u 84 19 RFL
3 C19
85
OPEN 86
CEON
CEOP MT1336E LVL
FEO
18
17
FEO
V20
RFGCI V20
C18 OPEN 87 16 V1P4
RFGCU VREFO
C17 0.1u 88 15 V2P8
RFFGC V2REFO
C16 0.1u 89 14
OSP AVDDT
90 13 C26 C25 + E7 C15 + E10
OSN TM4
91 12
CDD AGNDT
92 11 0.1u 0.1u 10U 0.1u 10U
CDC TM3
93 10
CDB TM2
94 9
CDA TM1
R25 R26 U2 R29 R30 RFO C9 OPEN 95 8 C24 0.1u
DVDRFIN AGNDO
1 1 1 1 96 7 RFON
DVDRFIP RFON
15 14 D C8 1U 97 6 RFOP
VOTK+ VOFC+ DVDD RFOP
16 13 A C7 1U 98 5
VOTK- VOFC- DVDC AVDDO RVCC
SL+ 17 12 SP- B C11 1U 99 4
VOLD+ VOSL+ DVDB AGNDX
SL- 18 11 SP+ C C3 1U 100 3 RVCC
VOLD- VOSL- DVDA AGNDX
19 10 C 101 2
PGND PGND MA WVDD
EVCC 20 9 EVCC B 102 1
VNFTK PVCC1 MB WOBSO
RFSUBO
WAVDD
WGAND
21 8
CDFON