Grundig LENARO 92 MFW 92-6110/9 DVD Service Manual page 84

Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
CT38190
BC858B
330 120 M
V/1
+12V/1
CR38192 CR38193
+12V
0,1u C38171
M
M M +12V/1
+
CC38189 220u/16V
0,1u
M
CC38172
19 18 15 16 14 13 12
2
CIC38175
TDA6151
3
20
11
10
1 4 17 3 5 2 7 6 8 9
M
M M
M
0,1u
M
CC38157
24 5 6 8
1 F38183
IN F202004
GND
23 22 21 20 19 18 17 16 15 14 13
M M
M
10u
L38342
SEP1
1n
CR38345 CC38348
0,1u
A
+E C38364 0,1u
180
A A
CC38351 +
1n
A
470u/10V CC38365
A
CC38352
C38360 CC38347
+5V A A
+
220u/10V 0,1u
CC38341
CC38345
A
A
0,1u
47n
6 16 5 20 32 34 33 46 41 42
SC1_OUT_R
00
00C
SC1_OUT_L
SC2_OUT_R
SC2_OUT_L
25 36 26 50 1 43 4 3 7 8 9 10 11 12 13 2
A
A
A A A
A A
A
3 - 87
CT38195 7
FBAS
BC858B
CHASSIS
STL
CT38196
BC858B
M
M
+5V
CR38206
12
+12V/1 CT38206
FM/SAT
BC858B MUTE
10k STL
10k
M
CR38205
CT38185
9 11
BC858B
9
CR38186
12
INTERC
OUT
STL
100
CT38201
BC848B
M
M
M
6,8k M
CR38203
CT38194
10k
BC848B
CR38194
M
ST-AUX1B
220
1 AUDIO-R
VGA/SAT
CR38051
+5V 2
A
3 AUDIO-L
VGA/SAT
A
A
ST-I2S1
6
220 A
MSP
5 Reset
CR38052 I2S_DA
4 OUT
FM
3
I2S
A
2
CLOCK
I2S
1 WS
ST-AUX1A
C38037
+ AUDIO-L
3 VGA
22u/50V
30
2
A
AUDIO-R
31
1 VGA
A
220
39
SC2_IN_L
40
CR38044
SC2_IN_R
27
C38035
CR38031
+
28
220
22u/50V
A
201200
DIGI 100 Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
Bestückungsseite, Ansicht von oben / Component Side, Top View
3
3 1
ST-AUX1A
ST-AUX1B
Q38305
IC38000
C38364
SIGNAL-CHASSIS
SIGNAL CHASSIS
SEITE / PAGE 3-22
29306-232.01/4B(05)
180 170 160 150 140 130
Pos.-Nr./ Koordinaten/ Pos.-Nr./ Koordinaten/
Pos. No. Coordinates Pos. No. Coordinates
X Y X
C38001 95 24 C38124 66
C38002 89 20 C38171 67
C38008 76 16 C38193 59
C38032 112 20 C38327 132
C38035 126 66
C38360 132
C38037 121 74 C38364 131
C38054 99 51 C38401 119
C38057 110 72
C38076 81 60 D38046 120
SIGNAL-BAUSTEIN
C38101 66 73 D38047 121
SIGNAL MODULE
ZU / TO ST-SAT
C38121 74 65 F38183 42
SEITE / PAGE 3-40
SIGNAL-BAUSTEIN
SIGNAL MODULE
ZU / TO ST-I2S
SEITE / PAGE 3-40
Spannungstabelle
Table of Voltages
+80V +80V
+C +200V
+D +29V
+F +5V
+14,7V +14.7V
-14,7V -14.7V
+G +14V
-G -14V
+M +16.5V
+H + 3.3V
+K +13.6V
+K +16V/TOS-Real Flat-CRT
-K -13.6V
-K -16V/TOS-Real Flat-CRT
+N +3.3V
+Q +8.5V
+OEKO +13.5V
GRUNDIG Service 3 - 88
C38037 1
1
L38101
C38101
L38056
C38054
L38144
SER 300
TR38050
SAT-BAUSTEIN
C38001 SAT-TUNER
C38002
L38032
C38008
MI-
L38001
L38008 STL
15
1
L38002
15
1
120 110 100 90 80 70 60 50 40
Pos.-Nr./ Koordinaten/ Pos.-Nr./ Koordinaten/
Pos. No. Coordinates Pos. No. Coordinates
Y X Y X Y
63 IC38000 147 38 MF38063 94 76
37 IC38030 106 32
28 IC38110 124 15 Q38305 132 59
35
L38001 103 10 SATTUNER 29 57
28 L38002 94 14 STAUX01A 131 81
48 L38008 84 13
STAUX01B 145 81
66 L38032 102 18 STI2S1 169 60
L38056 113 61 STL 82 2
44
28 L38101 85 68 TR38050 111 45
L38144 67 49
24 L38342 124 48
Bei den in den Schaltplänen angegebenen Messwerten handelt es
sich um Näherungswerte!
The measured values given in the circuit diagrams are approximates!
DIGI 100
90
80
11
70
60
50
40
30
20
10
Y
0
30 20 10 0 X
GRUNDIG Service