Grundig LENARO 92 MFW 92-6110/9 DVD Service Anleitung Seite 52

Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
Feature-Modul Teil 1 / Feature Module Teil 1 295042032500
CR80001
8
ENA ENA
M
SAT SAT
S3
100k ENA
SAT
U
RGB
U U 24
RGB RGB
100p
S3
CC80006
CR80004
U U 23
DVB DVB +F1
CC80019
S3
10k U
CR80006
DVB
M CT80004
BC848B
100p
47k
V10 CR80007
28
+F1
DISEQC DISEQC
100p
S3
10k
DISEQC
M CT80008
BC848B
CC80025
V10 CR80009
42
U U
MUTE MUTE +F1
100p
S3 U
10k
MUTE
M CT80009
BC848B
CR80022
CC80007
50
CL80020 V10 +OEKO
+OEKO +OEKO +OEKO
47k
S3 8104-982-314 CT80021 470p
BC858B
V10
CC80021
CC80024
V1
10k
U AV1
CR80024
0,1u CT80022 OUT
100p
BC848B
V1
CC80008 10k V1
U
EURO
CR80023
U U EURO EURO 5 AV1
AV1 AV1
S3 100p U EURO
V1
6 AV2
U U EURO EURO 47p
AV2 AV2 CC80009
S3 V1
SDA
4 47p
SDA SDA CC80016
S3
V1
SCL
2 47p
SCL SCL CC80015
S3 V1
RxD
3
RxD CC80010
47p
S3
V1 TxD
1
TxD
470p
CC80011
S3 U POWER
M
62 OFF
U POWER
OFF CC80012
S3 CC80031
CR80032 CR80033
100p
V10 +H/UP1
M
68k 100k
2,2n
CC80020
CR80034
U U 25 CT80034 CT80033
DATA2 DATA2
BC848B BC858B
S3
1k
CR80036 U
51 DATA2
M
S3
1k
V10
52
MA
S3 +OEKO
53
M
M M
S3
CR80064
CC80014
100p
20k
MEGAL.
V1
D_IN
CC80026 100p
M
M
CC80068
7
MEGA
LOGIC
S3 CT80068
4,7n 100p M MEGAL.
CR80067
BC848B
CC80022 D_OUT
M
CR80068
100k
CT80042 U STAND
M 220
BY
U STAND 54 CT80041
+H/UP1
BY
S3
U 26 U
LAUF LAUF
n.v. n.v.
S3
55 CR70077
U COPY 100p
CR80072 U COPY
MODE
S3 MODE
CR80071 1k
M CC80027
P10 1k
U
58 CR80073
U LED +H/UP1 LED_G
P14
xx
G
100p U
CR80074
S3 M LED_R
1k
U 59 100p
R CC80032
P11
S3
1k
M
27
U RESET
CC80033
MSP U
RESET
S3 100p M
CT80077 MSP
CT80075 n.v.
BC848B
61 CC80023
U U ENT_ ENT_
V10
MAG MAG 100p U
CR80076 ENT-
S3 +Q1
MAG
M
+F1
22k
CC80034
V10
CR80078
60 CT80080 M
U U
IDENT IDENT
BC858B
CR80082 U
S3 IDENT
1k
22k
+H/UP2
M M
M U EURO
AV2
M
CR80087
CT80085
BC847B
CT80095 10k
U EURO
BC847B CR80089
AV1
CR80090
390
CT80090
10k BC847B
120k
CR80097
CR80099
V1
IR
56
V1 390
IR IR
S3
M KB
57
KB KB
CC80030
S3 BUS
100p
63 BUSY
BUS
BUSY 1n
S3
M
CC80013
+H/UP1
3 - 23
CD80101 CR80101
+H1
V10 MA
+Q1
LS4148 3k9
CT80105
BC858B
U RESET CR80105
BOX +H/UP1 47p
MA
+F1
10k
CT80108 CC80209
M
BSN20 n.V.
G
SDA CL80109 117 121 120
D S
+H/UP1
+F1
8104-982-314 97
P6.2
G
99
P6.4
SCL CL80110
D S 98
P6.3
CT80110
100
0 = TV-on
8104-982-314 BSN20 P6.5
CR80116 CR80114
+H/UP1
U
STAND
2,2k 150
BY 101
P6.6
M
+H/UP1
M
IR CNW80121
76
P3.2
U
LAUF 470 CNW80121
77
P3.3
U POWER
CNW80121
470
OFF 78
0 = TV-off
P3.4
470
+H/UP1
M
M M M
U
VGA CNW80121
79
P3.5
U
RGB CNW80132
470
80
P3.6
U
CNW80132
DVB 1k
81
P3.7
1k
+H/UP1
M M M
U COPY
CNW80132
MODE
82
P3.8
CC80143
1k
U
LED_G CNW80132
n.v.
83
P3.9
TxD CNW80144
1k
88
P3.10
1k
+H/UP1 CNW80144
1k
M M
RxD CNW80144
89
P3.11
U
LED_R CNW80144
1k
90
P3.12
U AV1
CNW80161
1k
OUT 91
P3.13
1k
+H/UP1
M M M
U
CNW80161
SLICER
92
P3.15
U
IDENT CNW80161
1k
93
P5.14
U
DATA2 CNW80161 1k
94
P5.15
1k
+H/UP1
M M M
U
22k
CONTR.
5
P2.8 0 = TV-OK
ENA
22k CNW80171
SAT 6
P2.9
U
22k
MUTE CNW80171
7
P2.10
22k CNW80171
DISEQC
8
P2.11
CNW80171
+H/UP1
M M M M
BUS 1k
BUSY 9
P2.12
U ENT-
1k CNW80181
MAG
10
P2.13
MEGAL. 1k
CNW80181
D_OUT 11
P2.14
MEGAL.
1k CNW80181
D_IN
12
P2.15
CNW80181
CR80186
+H/UP1
n.V.
CR80187
124 125 126 127
n.V. M M M M
KB CNW80191
U +2,5/2
EURO
CNW80191
22k
AV1
U EURO
CNW80191
22k
AV2
P13 U/NOTUSED
22k
CR80188
n.V. CR80192
18k CR80193 M
M M M M M M
18k
GRUNDIG Service
DIGI 100 Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
CR80266
Masse zu Pin 110
U +H/UP1
RESET 0
V1 MA
MA M CIC80241/37
n.v.
CR80213
M M
CR80219
M 3,3k
n.v.
82 M
CC80213
M
CR80211
Q80205
6MHz ST-JTAG
+H/UP1
10k
CR80210
10k
108 109 2 4 3 1 95 96 102 103
CR80209
M
CIC80000
SDA6000
MQFP128
FEATURE-MODUL REF/PLUS 29504-203.2400
29504-203.2500
29504-203.4400
29504-203.4500
86 87 20 21 122 123 118 119 115 116 110 111 32 31 42 41 53 52 61
+2,5/1
M MA M
3 - 24
CC80232 CC80250
M
+H/UP1 M
ST-PRG1
n.v. 0,1u
1
8
2
M
VCC
5
3
SDA CIC80230 7
6 TEST
4
SCL n.v.
A0 A1 A2 VSS
5
1 2 3 4
6
P12
M
7
112 113 114 105 104 128 75 74
8
9
55 D0
D0
10
59 D1
P4.0
D1
A16
D2
65
D2
71 D3
D3
D4
70
D4
A16
64 D5
D5
A17
D6
58
D6
A18
54 D7
D7
A19
D8
57
D8
A20
63 D9
D9
CS3
D10
67
D10
72 D11
D11
D12
66
D12
62 D13
D13
+F1
D14
56
D14
51 D15
D15
A0
37
A0
CR80238
36 A1
A1
+H/UP2
A2 0
35
A2
34 A3
A3
(+3,3V/Mem.)
A4 (+3,3V/UP)
33
A4
+H/UP1
27 A5
A5
A6
26
A6
24 A7
A7
M
A8
23
A8
25 A9
A9
A10
28
A10
29 A11
A11
A12
30
A12
1
VOUT
38 A13
A13
A14
39
A14/RAS
40 A15
A15/CAS
A16
22
A16/P4.0 M
19 A17
A17/P4.1
A18
18
A18/P4.2
17 A19 +2,5/1
A19/P4.3
16 A20
A20/P4.4 (Analog)
CS3
15
CS3/P4.5
8104-982-316
CL80256
MEMCLK
43
MEMCLK
44 CSSDRAM +2,5/2
CSSDRAM
45 CLKEN
CLKEN (Digital)
46 CSROM
CSROM
47 RD
RD
M
48 UDOM
UDOM +H/UP1
49 LDOM
LDOM
50 WR
WR
73
RESET
M
RESET
1k
CR80268
60 69 68 107 106 14 13 85 84
+H/UP1
CIC80250
CD80259
1
V6340/O
BAT42
M
+H/UP1
M
DIGI 100
A
CR80260
4k7
+H/UP1
ST-TEST3
ST-TEST1
1
P4.0
2
P4.1
3
P4.2
4
P4.3
5
P4.4
P4.5
P-CS3
M
+F1
(+5V F.)
STL45/4C
M
B
L80237 (+3,3V Stb)
+H1
PERLE
M M M
CC80243
M
+H1
0,1u
8
CIC80240
4
KF25BD NC
2,5V-REGULATOR
2 3 5 6 7
M
L80248
PERLE
M M
L80253
PERLE
M M M
10n
M
CC80268
CR80257 +H/UP1
2.2k
2
3
290601
M M
GRUNDIG Service