Grundig LENARO 92 MFW 92-6110/9 DVD Service Manual page 66

Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
Terr./PIP Signal-Baustein / Signal Module Terr./PIP 295042120400
M
8 9 10
1LOETF
STL
Q8
CR32111
2 SCL
SCL CLOCK Q7
3
10k
1LOETF
Q6
STL
CIC32030
3 SDA CR32112 Q5
SDA DATA
2 Q4
10k
1LOETF MC14094
STL BD Q3
4 ENA CR32113
ENA STROBE Q2
1
10k
Q1
15 16
CR32033
+UB
*
1LOETF
STL
9
M M
1LOETF
STL
+5V/T
12
1LOETF
STL
13
M
0,1u
CC32028
n.V.
220u/10V
(XX)
+
1LOETF CR32023
C32027
STL
CC32023 4,7n
8 1k
+33V
ADS
CR32026 CC32026
10n
5 4 3 6 7 9
11
TUNER
ZF
29504-301.0200
10
ZF
2 12 13 14 15 8 1
M M
1LOETF
STL
6
M
1LOETF
STL
10
1LOETF
STL
L32008
11
+F +5V/T
15u
1LOETF
STL
1
+33V +33V
M
1LOETF
STL
L32001
+Q 14
+UB
U CR32091
15u
+B
1k
M
M
1LOETF
STL
15
1LOETF
STL
5 AFC
U
AFC
3 - 51
TERR. PIP/SIGNAL-BAUSTEIN
+UB SIGNAL MODULE
MODULE SIGNAL
MODULO SEGNALE
MODULO DE SENAL
CT32055
BC848B
M
11
12
13
14
7
6
5
4
+UB
BC848B
CT32060
CR32061
47k
M
+UB
M
CT32070
BC848B
M
CT32075
BC848B
CR32076
47k
M
10
26
MFIX
OPTION F32041
F32050
(8140-534-451) 1 4 27
MFIY
6 3
ZF
2 5
2 5 M
G6262K
4 1
3 8
M M
7 8
CR32051
F32041
M
8140-534-451
29
56k
6 3 SIF1X
n.V. F32052 CR32052 30
SIF1Y
G3957M M
CBR00005
2 5 M
CD32041 1
56k
SIF2X
0
BA592 2
4 1 SIF2Y
ZF
3 4
7 8 AMSIFX
M M
5
M AMSIFY
M
M
3
M M M
GND1!
+UB
M M M
Bei den in den Schaltplänen angegebenen Messwerten handelt es
sich um Näherungswerte!
The measured values given in the circuit diagrams are approximates!
DIGI 100 Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
29504-212.0300 BASIC 3
29504-212.0400 DIGI 100
*
-212.0300
-212.0400 +8,5V
8140-535-391 +UB
F32085
M
+12V/IC
M
C32116
+
47u/63V
M
CC32112
0,1u
23 14 17 15 16 13 22 M
IC32110
TDA6930
VCC
21
2 TRAPOUT
2
CC32097
2
4,7n
10 CR32097
PDLOOP
VIDEO
P_AGC PLL APC
150
11
2 AFCOUT
AFC
2
8 M
2 2
MIX
FMDFOUT
CR32120
SOUND
33k
S_AGC V REF NORM
2
+12V/IC
AM_AGC AGC
AMSIFAGC
Spannungstabelle
9 7 6 24 28 25 20 19 18 12
Table of Voltages
M
+80V
+C
CR32110
M
+D
6,8k
M +F
RV
+14,7V
M -14,7V
M +G
-G
M
+M
+H
+K
+K
-K
-K
+N
+Q
+OEKO
GRUNDIG Service 3 - 52
+UB CR32033 CR32057 CR32062 CR32077 CR32092 CR32096 CR32116 CR32157 CR32158
+12V 1k 10k 10k 10k 56k 68k 15 10k 2,2k
390 5,6k 5,6k 5,6k 82k 39k 4,7 15k 2,7k
CT32130 CT32135 CT32140
BC848B BC848B BC848B
CR32221
+UB
100k
M M
CC32213
68p
+UB
CC32171
M
0,1u
8141-111-360
6 4 2
+UB +UB
3 1
8141-112-405 7 8
CT32170 F32211
CR32162
6 4 3 F32151 BC848B M M
220
CR32156
2
CT32150
680
BC858B
M
7 1 8
CR32177
M M M M
820
+UB
CT32185
BC848B
+80V
+200V
+29V
+5V
M M
+14.7V
-14.7V
+14V
-14V
+16.5V
+ 3.3V
+13.6V
+16V/TOS-Real Flat-CRT
-13.6V
-16V/TOS-Real Flat-CRT
+3.3V
+8.5V
+13.5V
DIGI 100
M
CT32220
BC848B
CC32216
56p
CT32210
BC858B
+UB
1LOETF
STL
CT32180
FBAS 7
BC858B
FBAS
M
CT32190
BC848B
M
M
241100
GRUNDIG Service