Herunterladen Inhalt Inhalt Diese Seite drucken

Grundig DVD-P 7850 Serviceanleitung Seite 18

Inhaltsverzeichnis

Werbung

Hauptplatte – DVD-Laufwerk / Main Board – DVD Drive
3
L7
10UH
RFVCC
R51
0
J2
SGND
1
FO-
2
FO+
3
TR+
4
TR-
5
C
6
D
7
CD/DVD SW
8
RF
9
A
10
B
11
F
12
GND
13
Vref
14
VCC
15
E
16
NC
17
CD_VR
18
DVD_VR
19
CD_LD
20
MD
21
HFM
22
NC
23
DVD_LD
24
GND
C82
CONN FLEX 24/SM
100n
SGND
J3
DCMO+
1
DCMO-
2
3
4
SLED+
5
SLED-
6
C167
C164
C165
C166
68P
68P
68P
68P
WAFER CONN 6PIN
MGND
+5V
L12
C96
FB600/0805
100n
MGND
SFOCUS
(2)
SFOCUS
SSLED
R76
(2)
SSLED
SLED-
SLED+
FOCUS-
FOCUS+
EC14
C66
100n
47u/16V
FOCUS-
FOCUS+
TRACK-
TRACK+
DVD-C
DVD-B
CD/DVD
RF
DVD-A
DVD-D
CD-F
VREF25
CD-E
VR_CD
VR_DVD
CDLD
MDI
DVDLD
EC17
RFVCC
10u/16V
R55
EC19
C92
100n
10
47u/16V
SGND
Q7
1
R57
0
2SB1132
C93
CDLD
DVDLD
1000P
L10
10uH
L11
VR_CD
Q9
RFVCC
2SK3018
R67
R66
100K
2
SGND
10K
CD/DVD
VR_DVD
Q11
M5V
Q10
2SK3018
2
R71
100K
BC848B
2
EC21
SGND
SGND
100u/16V
MGND
R72
U10
1
VINFC
C97
220P
R73
10K
2
CFCERR1
3
CFCERR2
4
VINSL+
24K
5
VINSL-
R77
C99
6
VOSL
7
VNFFC
29
MGND
8
M5V
VCC
20K
4700P
9
PVCC1
10
PGND
11
VOSL-
12
VOSL+
R78
1
13
VOFC-
R80
1
14
VOFC+
BA5954FP
C100
SOP
100n
MGND
RFVCC
C67
C68
100n
100n
SGND
RF
C71
RFIN
1000P
U8
1
RFAC
C73
680P
2
VPA
3
AIP
C75
680P
4
AIN
5
A2
C77
680P
6
B2
7
C2
C78
680P
8
D2
9
CP
C79
100P
10
CN
DVD-D
11
D
DVD-C
12
C
DVD-B
13
B
DVD-A
14
A
CD-F
15
CD-F
CD-E
16
CD-E
17
VPB
18
VREF25
VC
19
VNB
20
DVDLD
21
CDLD
MDI
22
DVDPD
23
CDPD
LDON
24
LDON
LDON
R53
C85
RFVCC
CT901A
R56
EC20
10K
100n
10
47u/16V
SGND
Q8
1
R58
1K
2SB1132
C94
1000P
10uH
Hi : DVD
Lo : CD
R70
10K
CD_DVDSW
CD_DVDSW(2)
12K
28
STBY
R74
33
27
VREF165
BIAS
26
VINTK
R75
10K
C98
220P
25
CTKERR1
24
CTKERR2
23
VINLD
22
PREGND
30
MGND
21
PVCC2
M5V
20
VNFTK
19
PGND
18
VOLD-
17
VOLD+
R79
1
16
VOTK-
R81
1
15
VOTK+
C101
C102
100n
100n
MGND
MGND
+5V
RFVCC
+3.3V
+3.3VS
L9
L8
10UH
EC16
C69
FB600/0805
EC15
C70
10u/10V
100u//3528
100n
100n
SGND
SGND
DGND
SGND
C72
100n
48
RFVCC
BYP
C74
100n
47
DIN
46
DIP
C76
100n
45
FNP
44
FNN
43
VNA
42
RX
41
SDEN
40
SDATA
39
SCLK
38
+3.3VS
V33
R52
3.3K
37
MNTR
36
FE
35
TE
34
PI
33
V165
VREF165
32
PIO
31
MIN
C80
150P
30
MLPF
RFVCC
C81
1000P
29
DB
C83
2200P
28
MB
C84
100n
27
MP
26
TP1
DFT
25
MIRR
R54
C86
EC18
C87
22u/6.3V
100n
100n
12K/1%
SGND
+5V
+5V
R59
C95
4.7K
U9
100n
1
8
AO
V+
R61
1M
2
7
A-
BO
3
6
A+
B-
R63
1.5K
4
5
V-
B+
UTC3308
R65
1.5K
R68
22K
R69
22K
MGND
MGND
SPPDON
SSPDON(2)
STRACK
STRACK(2)
SMOTOR
SMOTOR(2)
0R
FB8
NC
DCMO-
R179
0R
FB15
DCMO+
0R
FB6
R181
TRACK-
0R
FB4
FB2
TRACK+
R82
DGND
SGND
47K
RFO
RFO(2)
RF_SDEN
RF_SDEN(2)
RF_SDA
RF_SDA(2,5)
RF_SCK
RF_SCK(2)
MNTR
MNTR(2)
FEI
FEI(2)
TEI
TEI(2)
SBAD
SBAD(2)
MIRR
MIRR(2)
C88
C89
C90
C91
1000P
680P
1500P
330P
SGND
MOCTL-
R60
1K
MOCTL- (2)
R62
10K
DCMO+
DCMO-
R64
10K
FB13
0R
SGND
SGND
FB1
0R
TP2
0R
CS2
0R
0R
CS3
0R
TP3
MGND
DGND

Werbung

Inhaltsverzeichnis
loading

Diese Anleitung auch für:

Gmm5400

Inhaltsverzeichnis