Grundig FINE ARTS VISION MFW 82-725/9 DVD Serviceanleitung Seite 75

GRUNDIG Service
CR43186
Q/B4
68
CT43185
BC848B
V
CT43250
BC848B
C43181
V
+
B1
V V
220u/16V
43183 CC43182
V
1u 0,1u
9 20
19
N1 OUT1
18
N2 OUT2
17
N3 OUT3
IC43180 16
N4 OUT4
TEA6425 15
N5 OUT5
14
N6 OUT6
13
VIDEO
DA OUT7
12
CL OUT8
7 11
V
V
CC43188
1u
V
C43231
V
V
+
Q/B1
220u/16V
CC43233 CC43232
V
V
0,1u 0,1u
9 20
4
1 19
IN1 OUT1
3 18
IN2 OUT2
5 17
IN3 OUT3
IC43230
6 16
IN4 OUT4
8 TEA6425 15
IN5 OUT5
10 14
IN6 OUT6
3 CHROMA
2 13
SDA OUT7
4 12
SCL OUT8
4
+Q
7 11
CC33184
V CT43258
V
V
BC847BT
CR43258
1n
10k
CR43260
V
V
2,2k
V
+Q/B0
V
BC857B
CT43235
V
00
00
+Q/B3
G
CR43293
AV1
47
CT43255
G
CR43294
BC857B
AV2
B
47
AV1
CR43253 AV1
B
68
B
CR43297
AV2
R
47
AV1
R
CR43301
AV2
47
-3,3V
V
V
U DATA
CR43283
AV1
U DATA
CR43284
AV2
R
AV2
B
AV2
+Q/B4
+Q/B4
CT43265
BC857B
CT43270
CT43260 BC857B
BC847BT
CT43320
BC847BT
CR43321
1k
V
V
V
Spannungstabelle / Table of Voltages
+80V
+Q/B0
+C
V
+D
+F
+14,7V
-14,7V
+M
Bei den in den Schaltplänen angegebenen Messwerten handelt es
sich um Näherungswerte!
The measured values given in the circuit diagrams are approximates!
CC43291
+Q/B2
V
0,1u
16
CIC43290
12
14
13 11
CR43296
2
74HCT4053
15
47
1 10
CR43298
5
4
47
3 9
6 7 8
V
CC43281
+Q/B2
16 V
0,1u
V
CIC43280
12
14
47
13 11
47 2
74HCT4053
15
1 10
5
4
3 9
6 7 8
V
V
CC43282
-3,3V V
10n
+Q
CR43322
100k
CT43325
BC857BT
V V V
+G +17V
+80V
+27.5V D-Amplifier (AC3)
+200V +H + 3.3V
+29V +K +13.6V
+16V/TOS-Real Flat-CRT
/Thomson-CRT
+5V -K -13.6V
-16V/TOS-Real Flat-CRT
/Thomson-CRT
+14.7V +N +3.3V
-14.7V +Q +8.5V
+16.5V +OEKO +13.5V
3 - 41
ST-RGB-50
1
V
2
B
3
G
4
R
V
5
6 DATA
U
SAT
VIDEO
7
IN-AV3
V
130902
DIGI 100