Grundig FINE ARTS VISION MFW 82-725/9 DVD Serviceanleitung Seite 62

GRUNDIG Service
Signal-Chassis Teil 2 / Signal Chassis Part 2
+Q
+Q/NF1
+Q/NF1
ST-LINE
1
2
A
3
A
CC40593
V
CC40594
V
+30V
+F
+M
+Q
Spannungstabelle
Table of Voltages
+80V +80V
+C +200V
+D +29V
+F +5V
+14,7V +14.7V
-14,7V -14.7V
+G +17V
+27.5V D-Amplifier (AC3)
+M +16.5V
+H + 3.3V
+K +13.6V
+16V/TOS-Real Flat-CRT
/Thomson-CRT
-K -13.6V
-16V/TOS-Real Flat-CRT
/Thomson-CRT
+N +3.3V
+Q +8.5V
+OEKO +13.5V
CR40501
+Q/NF1 OPTION NF1
270
A
CC40506
0,22u
CC40513
+F 0,22u
CD40536
MCL4148
CR40537
+F
**
CT40531
BC848B
A
A
+F
47p
CT40591
47p BC847B
V
2 4 3 5 7 12
- - 2 3 4 -
S1
1 1
SAT-BAUSTEIN / SAT MODULE
S1
SEITE / PAGE 3-84/86
21 11
PIP-SIGNAL-BAUSTEIN / PIP SIGNAL MODULE
SEITE / PAGE 3-32/33
S1
25 13
FTA-MODUL / FTA MODULE
S1 SEITE / PAGE 3-100/118
27 14
6 10 8 12
11 19 15 23
n.v.
CR40594
CS
V A
10k
V
M
Bei den in den Schaltplänen angegebenen Messwerten handelt es
sich um Näherungswerte!
The measured values given in the circuit diagrams are approximates!
+G
BR40507
CC40503 BR40501
A
0,1u
BR40503
3 13
CR40521
4
+
2,2k
-
IC40510
A
TDA7297
5
-
+
Vref
CR40524
12
+
2,2k
-
CR40536
100
A
11
-
+
7
STANDBY
6
A A
MUTE
CR40534
10
4,7k
8 9
A A
A
OPTION NF2
BR40516
A V
+Q
+G/NF1
8 9 10 13 14 16 17 18 20
- 5 - 7 - - 9 - -
- - - - -
26 34 35 36 37
+F
M M
**
NF NF-SUBW.
BR40502
R40502 2,2/6,5W 0,56/6,5W
CR40537 10k 10k
D61521 STPR820D STPR1520D STPR1520D
SI61521 T2AL T4AL T4AL
OPTION NF1 X X
OPTION NF2 X
ST-LINE
3 - 28
BR40502
**
R40502
+G/NF1
**
C40502
+
AP
2200u/25V
BR40504
R40503
A
2,2k
CC40504
A
0,1u
BR40509
1
ST-LSL
2
1
BR40511
2
BR40512
15
ST-LSR
2
1
BR40513
14
ST-TT1
1
A
U
2 STAND
+F
BY
3
MUTE
AUDIO
4
BR40514 SUB
5
+Q
6
+G/NF1
7
8
-G/NF1
9
AP
22 29 28 30 32 33 43
- 15 - - - - -
PINING SAT-PIP/VGA-MODUL
- - - - -
38 39 40 41 42
CC40541
10n
CR40541
100
V
DD CINCH
n.v.
X
0
CC40582
10n
CR40582
X
100
V
X X
CC40583
X
10n
CC40584
10n
M
CR40586
*
CC40586
1n
A
21920-907.0200
DIGI 100
A
M
M
150802