9
GRUNDIG Service
Cinio
–
GDP 5240
Bedieneinheit / Keyboard Control Unit
Ansicht von der Bestückungsseite / View of Component Side
Ansicht von der Lötseite / View of Solder Side
Hauptplatte / Mainboard – Audio (M5
– Auszug / Extract
)
2 Channel ONLY
A
UDIO
DAC
PR
OG
Analog Power Supply Input
SR
-12V
5VA
+12V
LRCLK
AOUT3
ACLK
PCMCLK
AOUT3
M1
LRCLK
M1
ACLK
M1
PCMCLK
M1
DACCS
M1
SSPCLK1
M1
SSPOUT1
M1
V3.3
M1,2,3,4,5,7
V5.0
M1,2,3,6
-12V
M1
+12V
M1,6
5VA
M1
SCARTAUDIOR
SCARTAUDIOL
VAADAC
V3.3
+12VF
-12VF
VAADAC
V3.3
V5.0
5VA
C353
0.1uF
C60
0.1uF
R54
L5
100uH
C52
0.1uF
C130
220uF
16V
C5
0.1uF
R55
RP4
33R
1
8
7
6
5
2
3
4
C47
1nF
R57
4.7K
C50
0.1uF
R66
1.5K
C56
220uF
16V
C90
0.1uF
R50
4.75K 1%
C55
470uF
10V
R67
1.5K
U30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
BCK
DATA
LRCK
DGND
VDD
VCC
VOUTL
VOUTR
AGND
VCOM
ZEROR
ZEROL
MD
MC
ML
SCK
L8
100uH
C46
100pF
2
3
1
L10
100uH
J3
R58
C113
0.1uF
C20
10uF
6.3V
C112
220uF
16V
C103
470uF
10V
R53
4.75K 1%
C352
0.1uF
C106
220uF
16V
C45
M6
M6
M5
PCM1742E
24
20 21 22
25
23
14
15
Reference
Block Diagrams ..........
3-2
Oscillograms ..............
3-3
Connection Overview
3-5
Main Board
– M1 .............................
3-8
– M2 ............................
3-9
– M3 ...........................
3-10
– M4 ...........................
3-10
– M5 ....................... 9,
3-11
– M6 ...........................
3-12
– M7 ...........................
3-13
Power Supply ....... 10,
3-14
Keyboard Control ............. 8
Seiten "3-…" – siehe Basis-Service-Manual
Pages "3-…" – see Main Service Manual
