Grundig DVD-P 7500, Руководство по обслуживанию

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LDSW
DVDLDO
CDLDO
VREF2
PUHRF
DVDMDI
VREF2
FOC-
TCO
FCO
SPDCO
FOC+
RAD+
RAD-
HOME
FCO
TCO
SCO
DMEA
B
A
RAD-
RAD+
FOC+
FOC-
C
B
A
D
E
F
CDMDI
PUH_DVDLD
PUH_CDLD
DVDMDI
HFM
PUHRF
PUH_DVDLD
DVDLDO
CDLDO
PUH_CDLD
LDSW HFM
F
E
D
C
CDMDI
DMEA
SLED-
SP-
SLED+
XOPVIP1
XOPOP1
XOPVIN1
XOPVIP1
XOPVIN1
XOPOP1
VREF2
SLED-
SLED+
SP-
SP+
HOME
VREF1
SP+
SP+SNSR
MGND
M+5V
MGND
MGND
M+5V
A+5V
RFGND
A+5V
RFGND
RFGND
RFGND
RFGND
RFGND
RFGND
RFGND
RFGND
RF3.3V
RFGND
RF3.3V
RFGND
A+5V
MGND
RFGND
CDLDO 3
LDSW 3
DVDLDO 3
CDLDO 3
VREF2 3
PUHRF 3
DVDMDI 3
HOME 3
DVDLDO 3
TCO 3
SCO 3
FCO 3
DMEA 3
B 3
A 3
F 3
E 3
D 3
C 3
CDMDI 3
XOPOP1 3
XOPVIP1 3
XOPVIN1 3
SCO 3
VREF1
SPDCO
C
C
2SB1132
3 2 1 E B
close to
connector!
Hitachi Bottom CONTACT
HFM SW
R55 150K R55 150K
1(0805) R48 1(0805) R48
1
2
CN2
SLED CONNECOT
CN2
SLED CONNECOT
1
3
2
Q4
9015
Q4
9015
BC57
0.1U
BC57
0.1U
22K R47 22K R47
R56 150K R56 150K
BC58
0.1UF
BC58
0.1UF
BC54
0.1UF
BC54
0.1UF
1(0805) R49 1(0805) R49
R57 470K R57 470K
BC50 33p BC50 33p
C45 4700PF C45 4700PF
TP25
TCO
TP25
TCO
L16 10UH L16 10UH
BC53 0.1U BC53 0.1U
BC51 0.01U BC51 0.01U
R60 0 R60 0
1
3 2
9014(DIP)
Q5
9014(DIP)
Q5
R61 100 R61 100
1(0805) R45 1(0805) R45
R63 0 R63 0
R52 6.2K R52 6.2K
L17 10UH L17 10UH
1
3
2
Q3
2SB1132(R type)
Q3
2SB1132(R type)
TP27
SPDCO
TP27
SPDCO
BC47
0.1uF
BC47
0.1uF
R51
10K
R51
10K
1
2
D3
1N4148(SMT)
D3
1N4148(SMT)
R53
470K
R53
470K
10K
R64
10K
R64
4.7K
R65
4.7K
R65
C43
4700PF
C43
4700PF
1
2
D2
1N4148(SMT)
D2
1N4148(SMT)
2
6
2
5
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
18
19
20
21
22
23
24
CN3
ELCO-CON24(buttom)
CN3
ELCO-CON24(buttom)
R59 100 R59 100
BC48
0.1uF
BC48
0.1uF
VOLD+
17
VOLD-
18
VOSL+
12
VOSL-
11
VOTK-
16
VNFTK
20
VNFFC
7
VOTK+
15
VINLD
23
Vcc
8
P
G
N
D
1
0
P
G
N
D
2
1
9
P
re
G
N
D
2
2
STBY
28
VOFC+
14
VOFC-
13
VINSL-
5
VINSL+
4
CTKerr1
25
BIAS
27
VINTK
26
CFCerr2
3
CFCerr1
2
VINFC
1
CTKerr2
24
PVcc1
9
PVcc2
21
VOSL
6
G
N
D
1
2
9
G
N
D
2
3
0
10K Driver
X2
20K
7.5K
7.5K
+
-
-
+
10K
X2
20K
7.5K
7.5K
+
-
-
+
+
-
10K
25K
+
-
Driver
Driver
10K
15K
+
-
Driver
BIAS
BIAS
BIAS
BA5954FP
U7
BA5954FP / AT5954
BA5954
10K Driver
X2
20K
7.5K
7.5K
+
-
-
+
10K
X2
20K
7.5K
7.5K
+
-
-
+
+
-
10K
25K
+
-
Driver
Driver
10K
15K
+
-
Driver
BIAS
BIAS
BIAS
BA5954FP
U7
BA5954FP / AT5954
BA5954
1
3
2
Q2
2SB1132(R type)
Q2
2SB1132(R type)
330P
C41
330P
C41
1K
R66
1K
R66
+ EC33
47UF16V
+ EC33
47UF16V
BC56
0.1U
BC56
0.1U
BC52
0.1UF
BC52
0.1UF
1
2
3
4
CN1
SPINDLE CONNECOT
CN1
SPINDLE CONNECOT
1(0805) R46 1(0805) R46
BC49
0.1uF
BC49
0.1uF
22K R50 22K R50
2200P(NC)
C44
2200P(NC)
C44
4.7K
R67
4.7K
R67
+ EC31
47UF16V
+ EC31
47UF16V
BC55 0.01U BC55 0.01U
TP24
FCO
TP24
FCO
330P
C42
330P
C42
R58
5.1
R58
5.1
BC46
0.1uF
BC46
0.1uF
R54 1 R54 1
C46 100PF C46 100PF
BC45
0.1uF
BC45
0.1uF
+
EC32
100UF/16V
+
EC32
100UF/16V
R62
5.1
R62
5.1
Hauptplatte – Laufwerksteuerung / Main Board – Drive Control
5
GRUNDIG Service DVD-P 7500
2 -