Grundig CUC 1930 Basic 3 Serviceanleitung Seite 8

Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Prozessor-Modul / Processing Board 29504 203 1600 / 29504 203 1700
CC80027
M1
CR80043 1N4148
+F
100 D80003
0,1u
81049 820 1400
CR80027
L80040
M1 M1
M1
1M
0,1u
CR80005
CC80010 16 15
4
1k
ST-P4
5 1
FBAS
STROBE
TXT
8 M1 CR80009
470 6
CIC80010
7 7 10k
CR80113
FBAS
2
CR80105 CC80002
6
14 DATA
U CHROMA
15/7
5 CR80110 2,2k 13 M1
U 100p
RGB MC74HC4094
4 CR80010
12 3
2,2k
MEGA
CLOCK
LOGIC
3 11 10k
U
EURO
CC80003
AV1
2
U EURO
10 9 8
M1
AV2
1 M1 100p
ZUM CHASSIS
TO CHASSIS
VERS CHASSIS
AL TELAIO
AL CHASIS
SEITE / PAGE 23
(4. ERG€NZUNG /
SUPPLEMENT 4)
+B +B
CR80052
10k
CT80050
CR80055
BC858B
EURO-AV-BUCHSENPL.
47k
EURO-AV SOCKET BOARD CT80055
BC848B
C.I.PRISES PERI-TV
M1
PIASTRA PRESE EURO-AV
PLACA CONECTORES EURO-AV
(SERVICE MANUAL)
SEITE / PAGE 3-77
ST-S3
+H
U
1
AV3
U EURO 2
AV3
SEITE / PAGE 23
ZUM CHASSIS
TO CHASSIS
(4. ERG€NZUNG /
VERS CHASSIS
SUPPLEMENT 4)
AL TELAIO +F
AL CHASIS ST-P1
CT80025
U
TON
11 BC848B
BUS
BUSY
10
SCL2
9
IR
8
U
MUTE
7
RESET M M1
MSP
6
L80041 M
U STAND
BY 5
+H
+H
4
+B 81049 820 1400
3
+B
OEKO +OEKO
2 M
1
+H
SEITE / PAGE 8
100
SCL
4
CR80017 100
SDA
3
CR80063
ENA3
2
M
CR80087
1
M
270
ZUM CHASSIS SEITE / PAGE 23
CR80085
TO CHASSIS
(4. ERG€NZUNG /
VERS CHASSIS
SUPPLEMENT 4)
AL TELAIO
100k
AL CHASIS CT80085
ST-P2
M
BC848B
B
OSD 11
G
10
OSD
R
OSD 9
U DATA
8
OSD
M
7
SDA
6
SCL
5
+Q +Q
4
ENA1
3
ENA2
2
U
AFC 1
M
4
RxD
3
CR80129
TxD
2
+F
+F
XX CR80130
1
+H
XX
IR
4
M n.V.
3
CR80125
SDA
2
CR80126
100
SCL
1
100
CR80030
SCL
5
M
100
4
CR80029
SDA
3
100
+H +H
2
CR80035
BUS
1
BUSY CR80040 CR80042
100
100 100
M M
9
CUC 1930 / 1931
CR80056
CC80054 10k CR80054
M1 M
100k
100p
CT80110
ST-IR-KB BC858B
1 CR80107
IR IR
+H +H 2 +H CR80024 CR80021
33k
3
M
10k
KB KB 4
U U 5
LED1
M
CR80023
U U POWER 6
OFF OFF
+H
1k
U 7
LED2
+H
+OEKO 8
+OEKO
M M
U ENT- 9
MAG
U
10 CR80015
IDENT
CT80020
BC858B
100
M
CR80013
CT80005
BC848B +H
+H
+H
M
CR80011
M CT80010
10k
CR80003
+H BC858B
27k
M
100
M
CR80071
100
CR80106
4:3 CR80076
+H CR80104 CT80105
100 100
BC858B
47k
CR80117
CR80101 CR80102
M M
M M
5,6k 13k
M M
CR80026
+F
100
M M CR80031
CR80057
+H 47
+H
4,7k
CR80018
M
CR80059
220
+F
100
BC858B
CT80004
M
M CR80033
+H
47
+H
CR80070 1k
CT80035
M
BC858B
+Q CR80037
82k CR80115
+H 10k
CR80065
M M M
10k
CR80038
CT80095
BC848B
10k
CR80077
10k
M M
CR80086 CR80039
10k 10k
CT80090
BC848B M1
M M
M1
CR80041
10k
CR80020
CT80040
BC848B
M 4k7
M
M
M
CR80044
100 +H
M
M
CR80047
100
+H
M
2 IC80045 1
+H MC33164
3
M M
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
D80108 CR80112
+H
1N4148
100
CC80019
CR80109 CR80019 M
+H
16:9
M M M
68k 100 0,1u
95 96
9
P3.2/CAPIN
390
97 P3.12 /
P5.0/AN0
12
P3.5/T4IN
10k
89
P2.10/EX2IN
M
10
P3.3/T3OUT
93
P2.14/EX6IN
94
P2.15/EX7IN
RP
DISEQC OUT
14
P3.7/T2IN
21
P3.15
13
P3.6/T3IN
8
P3.1/SCL
CIC80050
C161RI
7
P3.0/SDA
1
P5.14/T4EUD
100
P5.3/AN3
99
P5.2/AN2
98
P5.1/AN1
92
P2.13/EX5IN
91
P2.12/EX4IN
90
P2.11/EX3IN
76
RSTIN
87 88 2 6 23 37 47 65 75 4 5 74 3 22 36
Q80067
M
16MHz
+H
M M M M
22n
CR80062
+Q
5,6k
CC80072
M
M M
+H
M M
10
4:3
16:9
20
P3.13/SCLK
15
P3.8/MRST
16
P3.9/MTSR
19
BHE/WRH
17
P3.10/TxD
18
P3.11/RxD
28
A20
P4.4/A20
+H
29
A21
P4.5/A21
CC80071
CR80079
30 M
P4.6
M
0,1u
32 100k 22
WE
WE
34 10 M M
A1
ALE A0
38 14 9 CC80151
D0 D0 A2
P0L.0/AD0 Q0 A1
39 16 8
D1 D1 A3 M
P0L.1/AD1 Q1 A2 0,1u
40 18 7
D2 D2 A4
P0L.2/AD2 Q2 A3 11
D0
41 20 6 D0
D3 D3 A5
P0L.3/AD3 Q3 A4 12
D1
42 23 5 D1
D4 D4 * A6
P0L.4/AD4 Q4 A5 13
D2
43 25 4 D2
D5 D5 A7
P0L.5/AD5 Q5 A6 15
D3
IC80070
44 27 3 D3
D6 D6 A8
P0L.6/AD6 Q6 A7 16
D4
M27C160
45 29 41 D4
D7 D7 A9
P0L.7/AD7 Q7 A8 17
D5
48 15 40 D5
A10
P0H.0/AD8 Q8 A9 18
D6
49 17 39 D6
RP WE A11
P0H.1/AD9 Q9 A10 19
D7
50 19 38 D7
D10 RP# A12
CIC80150
P0H.2/AD10 Q10 A11
51 21 37
DISEQC1 A13
P0H.3/AD11 Q11 A12
52 24 36
4:3 CS2 A14
P0H.4/AD12 Q12 A13
53 26 35
16:9 A21 A15
P0H.5/AD13 Q13 A14
54 28 34
A16
P0H.6/AD14 Q14 A15
55 30 33
D15 A0 A17
P0H.7/AD15 Q15A-1 A16
79 11 2
CS0 CS0 A18 A18
P6.0 / CS0 E A17
31 13 1
OE OE A19 A19
RD G A18
33 CR80072 M 32 42
BYTE A20
READY A19
M VPP
1k
22
CR80073 OE
35
EA
77 M CS1
1k
12 31
RSTOUT
CR80074
78
M
+H
NMI
10k
56
A0
P1L.0/A0
57
A1
P1L.1/A1
58
A2
P1L.2/A2
59
A3
P1L.3/A3
60
A4
P1L.4/A4
61
A5
P1L.5/A5
62
A6
P1L.6/A6
63
A7
P1L.7/A7
66
A8
P1H.0/A8
67
A9
P1H.1/A9
68
A10
P1H.2/A10
69
A11
P1H.3/A11
70
A12
P1H.4/A12
71
A13
P1H.5/A13
72
A14
P1H.6/A14
73
A15
P1H.7/A15
24
A16
P4.0/A16
25
A17
P4.1/A17
26
A18
P4.2/A18
27
A19
P4.3/A19
CR80094
82
+H
P6.3 / CS3
* n.V.
CC80096
100p
83 M CR80096
+H
P6.4 / CS4
xx
n.V. 7
TEST
CS1
M
80
CS2
P6.1 / CS1
81
DISEQC1
P6.2 / CS2
86
P6.7/SDA2
85
P6.6/SCL1
84
P6.5/SDA1
11
+H
P3.4/T3EUD
CC80122
M
46 64 100p
M
ST-P5
M M
ZUM CHASSIS SEITE / PAGE 23
TO CHASSIS
(4. ERG€NZUNG /
VERS CHASSIS
SUPPLEMENT 4)
AL TELAIO
AL CHASIS
CUC 1930 / 1931
CC460
180p
M1
M M M
+H
M
28
10
A0
A0
9
A1
A1
8
A2
A2
7
A3
A3
6
A4
A4
5
A5
A5
4
A6
A6
3
A7
A7
25
A8
A8
UM61256
24
A9
A9
21
A10
A10
23
A11
A11
2
A12
A12
26
A13
A13
27
WE
1
A14
20 14
M
+
+H +H
CC80099
M
ST-TEST2
0,1u
8
2
VCC
5 M
EEPROM 1
SDA
CIC80095
6
M24C16
SCL
VSS A2 A1 A0
4 3 2 1
M
RP
M
GRUNDIG Service