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Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Signal-Chassis – Bedieneinheit / Keyboard Control Unit (KSMD - CO)
1
2
3
VP
from VS
5840
5841
A
6u8
not used
3852
2844
GNDVPS
VCS
5
not used
5STBY
5DS
B
3850
2,8V
9
PD1
3846
100E
3k3
2,7V
10
INUL
2,7V
11
VCO
1,5V
12
IREF
1,2V
GNDVPS
13
FBAS
C
5,2V
14
UDD
D
GNDVPS
GNDVPS
GNDVPS
GNDVPS
GNDVPS
GNDVPS
SDA2
to/from TU2
5STBY
SCL2
to TU2
3863
E
AKP
20
6
100E
19
5
1502
GNDDE
SCL
to TV,TXT
SDA
to/from TV,TXT
F
1850
1860
1861
1857
REC
STOP
Vol+
Pr-Up
(V. 1)
G
PLAY
1859
1851
1855
STOP/EJECT
EJECT
WIND
(V. 1)
(V. 2)
(V. 1)
PLAY
(V. 2)
1858
H
1853
1856
1852
1854
Pr-Down
Vol-
STBY
REW
I
delete
for VERS.3
J
K
VERSION 1
1
2
3
4 - 43
TVR 37..., TVR 51..., TVR 55...
4
5
6
7
for VPS+TU2 or PDC+TU2 only
for VPS-TXT or PDC-TXT only
*
SDA5642 for VPS only
SDA5649/5650 for VPS/PDC + time download
7840
*
SDA5642-5
DATA-
SYNC-
SLICER
CSO
4
CLOCK-PLL
5,3V
DATA-
I2C-BUS
SDA
3
AQUISITION
INTERFACE
5,3V
SCL
2
TIMING
USS
1
DAVN
EHB
TI
6
7
8
GNDVPS
GNDVPS
7813
8
1
5STBY
5STBY
5STBY
GNDD
GNDD
7
2
6
3
3864
5
4
100E
GNDDE
5DS
5STBY
5STBY
5STBY
5DS
STBY/ON
4
5
6
7
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
8
9
10
11
IPOR
from DE
5STBY
5STBY
7805
DTC124EK
IR-Receiver
GNDD
GNDD
7812
TFMS5360
GNDD
2
3
1
1803
32,768kHz
GNDDE
GNDDE
GNDD
GNDD
GNDD
SAT
to TV
10k for NTSCPB
GNDTV
GNDTV
3832
SB1_1
4k7
to TV
for MSTD only
5STBY
5STBY 5STBY
3876
10k
STBL2
5STBY
DATD1
to DE
DATD2
from DE
5STBY
CLKD1
to DE
3831
100E
CSI
3830
for MSTD only
to VS,TV
4k7
MES
6830
to VS
3829
1N4148
delete for
AFC1
10k
VERSION 2 or 3
from TV
4802
0E
for VERSION
2 or 3
PAL SECAM-L MESECAM
7860
3862
2,3V
BC847B
820E
CSI
L
H
L
delete for
VERSION 2 or 3
MES
H
H
L
0V
4800
0,2V
0E
0,7V
3859
STBL1
for VERSION
2 or 3
6k8
GNDD
4801
7861
3855
0E
BC847B
330E
for VERSION 2 or 3
GNDD
8
9
10
11
GRUNDIG Service
4 - 44
12
13
14
15
5STBY
6801
5801
6u8
BAT85
5V
64
VDD
GNDD
5,3V
5,1V
48
38
P71(VD)
P20(INT5/STOP)
4,8V
5V
47
37
P70(HD)
RESET
5,3V
0V
51
36
P30(INT3/RXIN)
P67(Y/BL)
0V
52
35
P66(B)
P31(TC3)
2,7V
0V
50
34
P65(G)
P22(XTOUT)
1,9V
0V
49
33
P64(R)
P21(XTIN)
7801
3801
1,3V
3,4V
19
43
100k
P47(PWM7)
OSC2
T C O
3,4V
42
OSC1
TMP87SX39N
4,9V
62
12
P04
P40(PWM0)
0V
63
13
P05
P41(PWM1)
5,2V
28
14
P60
P42(PWM2)
0,2V
29
15
P61
P43(PWM3)
2,6V
30
16
P62
P44(PWM4)
0V
31
17
P63
P45(PWM5)
4,9V
55
18
P46(PWM6)
P34(SCL/SI)
53
4,9V
4,7V
56
P35(SDA/SO)
P32(INT4)
57
0,35V
5,2V
0,2V
39
P72(SCL1/SI1)
P36(SCK)
54
0V
0V
40
P73(SDA1/SO1)
P33(TC4)
5,3V
0V
41
58
P74(SCK1)
P00
0,7V
4,9V
23
59
P53(AIN1)
P01
4,9V
0V
22
60
P02
P52(AIN0)
5,3V
4,8V
21
61
P51(PWM9)
P03
5,3V
0V
20
2
P50(PWM8)
P06
4,8V
3
P07
5,3V
7
4
P13(DVO)
P10(INT0)
4,8V
8
5
P14(PPG)
P11(INT1)
4,5V
9
6
P15(TC2)
P12(INT2/TC1)
0,3V
10
P16
P57(AIN5)
27
10n
0V
0,5V
11
P17
P56(AIN4)
26
2,7V
3,3V
P54(AIN2)
P55(AIN3)
24
VSS
25
for VERS. 2 and MSTD only
45
46
1
32
44
2,2V
2,4V
1
1801
XTAO
XTAI
3
8MHz
GND
2
GNDD
GNDD
GNDD
12
13
14
15
TVR 37..., TVR 51..., TVR 55...
16
17
3800
39k
GOLDCAP
B
GNDDE
GNDDE
3
4
1802
2
GNDD
2803
1
6
27p
7
0
G
5STBY
3826
4k7
for TU2 and
GNDD
GNDD
MSTD only
for
3813
AKP
21
7
4k7
1502
5STBY
3892
10k
3822
100E
for TU2 and MSTD or
for TU2 and SEC-DK only
3821
100E
for SEC-D
or MSTD o
3816
2k2
for TU2 and SEC-DK or
3823
TU2 and MSTD only
10k
5STBY
for RGB-SCA
2898
3824
4k7
3899
for TU2 and MSTD only
68k
3825
10k
16
17
GRUNDIG Service
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