Inhaltsverzeichnis
Werbung
ST 16
Hauptplatte / Main Board
ZF-Sourcedekoder / IF Source Decoder
SDA (S. 2-11)
SCL (S. 2-11)
OUT
16
A101
HF
BSJE3-565A
IN
17
HF
14/18V (S. 2-9)
LNBEXT (S. 2-9)
R102
R103
R104
470R
470R
2k2
L101
22µH/0,9A
C102
100n
C101
C103
4700µ/6,3V
47µ/16V
D101
ZMY5,1
HF
HF
HF
HF
+5VD
C402
C403
C404
100n
47µ/16V
100n
5
34
VDD
VDD
1
44
RESET (S. 2-15)
RESET
MCLK24
2
43
FSCLK
FSCLKM
3
42
CP12,288 (S. 2-11)
FSCLKIN
FSCLK384
4
41
MCLK
TDI
7
IC401
40
MCLKOUT
TMS
8
39
MCLKIN
TCK
9
38
X22OUT
TRST
10
37
X22IN
TD0
11
36
STOP
TC0
12
35
URDA
TC1
13
33
CDMWS
TB
14
32
CDMEF
T1
15
31
CDM
T0
16
30
CDMCLK
WS
18
29
CP 0,192B(S. 2-15)
CDSCLK
SCK
19
27
CDS
TA
MPEGO(S. 2-15)
+5VD
20
26
CDSEF
SD
21
25
CDSWA
L3MODE
22
24
CDSSY
L3DATA
EOF((S. 2-11/15)
23
L3CLK
C401
GND
GND
GND
100n
6
17
28
L3CLK (S. 2-11)
L3DATA (S. 2-11)
L3MODE (S. 2-11)
PCMDATA (S. 2-15)
PCMCLK (S. 2-15)
LRCLK (S. 2-15)
RESET (S. 2-11)
AUDIO ON (S. 2-11)
GRUNDIG Service
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
+14V
+5VAHF
R106
R107
R108
470R
1k2
1k
D102
C107
LL4148
R110
82p
330R
L102
+28V
C105
R105
2,7µH
C104
220R
2n2
R109
100n
330R
+5VD
C106
C110
C108
C109
82p
100n
82p
100n
HF
HF
HF
HF
+5VANF
+5VD
C405
47µ/16V
IC402
C406
1
24
DIF1
DIFO
2
23
100n
DVDD
DZF
3
22
DVSS
AVSS
4
21
LRCK
AVDD
5
20
BICK
VREF
6
18
DATA
OUTL-
7
19
/PD
OUTL+
8
16
XTI
OUTR-
9
17
XTO
OUTR+
R401
R402
R403
10
15
CLKO
TST
1k
1k
1k
11
14
SMUT
CKS
12
13
DEMO
DEM1
AK4319
R404
220
ST 16
+15V
R111
47k
L103
2,7µH
C112
C113
100n
47µ/16V
HF
HF
R113
22k
C111
R112
8n2
1k2
R114
7
2
2k2
1
+
6
IC101
C114
5
8
3
-
10n
TL026CD
R115
2k2
HF
HF
4,7µ/63V
+15V
C418
R417
C419
2k2
100n
C407
47µ/16V
100n
R418
C408
2k2
C412
C413
47µ/16V
100n
10µ/16V
C409
100n
R409
C414
10k1
150p 2
C420
R429
R421
R405
R413
8
100R
220R
2
IC403/1
10µ/16V
-
10k1
10k1
C410
R419
C426
1
330p 2
R414
33k
680p
R406
3
+
NJM4558M
4
10k1
10k1
R410
C415
10k1
150p 2
C421
R430
R422
100R
220R
10µ/16V
R411
C416
R420
C427
10k1
150p 2
33k
680p
R407
R415
6
IC403/2
-
10k1
10k1
C411
7
330p 2
R416
R408
5
+
NJM4558M
10k1
10k1
R412
R426
C417
10k1
150p 2
2k2
+5VD
C424
C425
R427
47µ/16V
100n
2k2
R428
4k7
2 - 13
GRUNDIG Service
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
+5VAHF
+5VD
C120
C121
100n
100n
7
19
18
HF
8
12
VI
D7
9
13
VRT
D6
10
14
NC
D5
C116
HF
47p
4
15
VRB
D4
5
23
DEC
D3
IC102
6
24
NC
D2
C117
4,7µ/63V
HF
1
D1
TDA8703T/C4
2
D0
16
***
CLK
C118
D103
C115
17
11
22n
\CLK
O/UF
22
21
\CE
\TC
LL4148
HF
HF
R116
C119
AGND
DGND
3
20
100n
***
10k
HF
K401
TC12K002
X402-1
L OUT
8
4
6
9
13
X402-2
R OUT
11
+14V
1
16
D402
LL4148
X402-3
L IN
X402-4
R IN
D401
T401
BC848-B
LL4148
R423
22k
*** Nur bei Bedarf
AGC(S. 2-15)
RX7 (S. 2-15)
RX6 (S. 2-15)
RX5 (S. 2-15)
RX4 (S. 2-15)
RX3 (S. 2-15)
RX2 (S. 2-15)
RX1 (S. 2-15)
RX0 (S. 2-15)
128
O/UF (S. 2-11)
***
C122
10n
CP24,576 (S. 2-15)
+5VD
+5VANF
L401
2,7µH
C422
47µ/16V
+5VAHF
L402
22µH
C423
47µ/16V
HF
21.6.95
2 - 14
Werbung
Inhaltsverzeichnis
