Inhaltsverzeichnis
Werbung
Verfügbare Sprachen
Verfügbare Sprachen
Xenaro – GDP 51..., GDP 6150
Analog-Platte / Board – AC3
(GDP6150...)
+5VA
U1
LM3480IM3-3.3
R74
+3.3VA
0R N/A
5V
C3
C6
C7
C4
22uF 35V
0.1UF
0.1UF
0.1UF
+15VS
GNDA
GNDA
GNDA
GNDA
GNDA
+5VS
U4
WM8736EDS - 28PINSSOP
1
DVDD
AVDD2
PCMCLK
2
SCKI
OUT0R
ACLK
3
BCKIN
GR0
LRCLK
4
LRCIN
OUT0L
AOUT2
5
DIN0
AGND2
AOUT1
6
DIN1
OUT1R
AOUT0
7
DIN2
GR1
8
39
J1
MODE
OUT1L
9
GNDA
MUTE
AGND1
1
10
SPDIF_OPT_O
RSTB
OUT2R
2
11
31
DGND
GR2
3
6CHDACCS-
12
MUTECTRL
ML/I2S
OUT2L
SSPCLK1
4
13
MC/IWL
CAP
32
SSPOUT1
5
14
MD/DM
AVDD1
6
7
+15VS
33
8
9
+15VA
GNDA
+5VS
10
34
+12VA
11
12
GNDA
35
13
14
15
36
16
GNDA
17
18
GNDA
37
19
20
38
TO
Digital Board – P2
Connector J7
GNDA
GNDA
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
CHANNEL 300
C8
A2L
+15VA
47UF 16V
R7
1K
R13
C15
1K
22uF 35V
GNDA
GNDA
C17
A2R
+15VA
47UF 16V
R207
1K
+15VA
R213
L3
39uH
C215
1K
22uF 35V
C33
GNDA
GNDA
22uF 35V
GNDA
+5VA
L1 39uH
CHANNEL 200
C14
C28
47UF 16V
A1L
A1L1
46
GNDA
GNDA
+15VA
C13
47UF 16V
0.1UF
28
A2R
2.5V
R27
27
1K
26
25
A2L
2.5V
GNDA
24
2.5V
R31
23
A1R
C34
GNDA
1K
22uF 35V
22
A1L
2.5V
21
GNDA
20
GNDA
GNDA
C37
A0R
2.5V
19
GNDA
18
A1R
A1R1
2.5V
17
A0L
GNDA
+15VA
16
VCOM12
47UF 16V
15
2.5V
48
R227
1K
GNDA
GNDA
GNDA
R231
C234
C23
C24
C25
1K
22uF 35V
0.1UF
0.1UF
22uF 35V
GNDA
GNDA
CHANNEL 100
C45
A0L
+15VA
47UF 16V
R47
1K
R51
C49
1K
22uF 35V
GNDA
GNDA
C52
A0R
+15VA
47UF 16V
R247
1K
R251
C249
1K
22uF 35V
GNDA
GNDA
Xenaro – GDP 51..., GDP 6150
C1
100PF
C2
1NF
R2
4K7
R5
R6
U2 LM833M - SO8
1.8K
7.5K
2
-In A
R8
C9
8.1V
1
OutA
10K
680PF
R3
3
8.1V
+In A
4K7
8.1V
47
6
-In B
8.1V
8.1V
7
OutB
5
+In B
+15VA
8.1V
GNDA
R15
R16
1.8K
7.5K
16.2V
R14
R19
C21
C18
10K
4K7
R20
4K7
1NF
680PF
C20
0.1UF
GNDA
C22
100PF
GNDA
GNDA
C26
100PF
C27
1NF
R21
4K7
R25
R26
U5 LM833M - SO8
1.8K
7.5K
2
-In A
R28
C29
8.1V
1
OutA
10K
A1L4
680PF
3
8.1V
+In A
R23
8.1V
47
4K7
49
6
-In B
8.1V
8.1V
7
OutB
A1R4
5
+In B
+15VA
8.1V
GNDA
R35
R36
7.5K
1.8K
16.2V
R39
C38
R32
4K7
R40
4K7
C41
680PF
C40
10K
1NF
0.1UF
GNDA
C42
100PF
GNDA
GNDA
C44
100PF
C43
1NF
R41
4K7
R45
R46
U6 LM833M - SO8
7.5K
1.8K
2
-In A
R48
C46
8.1V
1
OutA
10K
680PF
R43
3
8.1V
+In A
4K7
8.1V
47
6
-In B
8.1V
8.1V
7
OutB
5
+In B
+15VA
8.1V
GNDA
R56
R55
1.8K
7.5K
16.2V
R59
C53
R52
R60
4K7
C56
4K7
680PF
C54
10K
1NF
0.1UF
GNDA
C55
100PF
GNDA
GNDA
PG.2,4
MUTECTRL
3 - 27
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
C10
R9
47UF 16V
680R
R1
R10
C11
R4
4K7
330R
Q1
1nF
10K
BC847AL
C12
R11
R12
GNDA
47UF 16V
330R
GNDA
680R
GNDA
R18
4K7
C16
Q2
1nF
BC847AL
R17
10K
GNDA
GNDA
Place close to
GNDA
connectors
CSY
1
GNDA
L
2
GND
4
R
GND
C30
R29
47UF 16V
680R
6
CSY
A1L7
GNDA
R22
7
L
R30
C31
4K7
R24
330R
Q3
1nF
GND
10K
BC847AL
C35
R33
R34
9
R
GNDA
47UF 16V
330R
GNDA
680R
GNDA
A1R7
A1R10
GND
R38
C36
4K7
CSY
11
1nF
Q4
GNDA
R37
BC847AL
12
L
10K
GNDA
GND
GNDA
Place close to
R
connectors
14
GNDA
GND
HSP246V-14
CSY
1
GNDA
2
NC
3
GND
SIG
4
5
GND
HSP241VB
C47
R49
47UF 16V
680R
R42
R50
4K7
R44
330R
C48
Q5
10K
1nF
BC847AL
C50
R53
R54
47UF 16V
680R
330R
GNDA
GNDA
GNDA
R58
4K7
C51
Q6
R57
1nF
BC847AL
10K
GNDA
GNDA
GNDA
Place close to
SPDIF
connectors
HSP241VB
CSY
1
SPDIF_GND
NC
2
C63
100PF
3
GND
FB1
C5
4
SIG
SPDIF_COAX_O
0.1UF N/A
FERRITE BEAD SMD0805
GND
5
GNDA
+5VA
TOSHIBA SPDIF IR TX - TOTX178
GND
3
C65
C66
0.1UF
22uF 35V
VCC
2
R64
SP6
VIN
1
SPDIF_OPT_O
VILmax=0.8V
22R
VIHmin=2.0V
TOP VIEW
Reference
IC Block Diagrams .........3-4
Oscillograms...................3-43
Analog Board GDP51 ....3-23
Analog Board GDP61
– AC3 .............................3-27
– Audio/Video.................3-29
Digital Board
– P1 ...............................3-15
– P2 ...............................3-17
– P3 ...............................3-19
– P4 ...............................3-19
– P5 ...............................3-20
– P6 ...............................3-21
Drive Board ....................3-37
Keyboard Control ...........3-33
Power Supply .................3-11
J2
LEFT
WHITE
SURROUND
RIGHT
RED
SURROUND
CENTER
BLACK
SUBWOOFER
BLUE
FRONT
WHITE
LEFT
FRONT
RED
RIGHT
TOP VIEW
J9
TOP VIEW
J3
TOP VIEW
DRIVER
IC
Fiber Optic
U7
TX Module
3 - 28
Werbung
Inhaltsverzeichnis
