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GRUNDIG Service
Chassisplatte – Teil 3 / Chassis Board – Part 3
+F_72501
H_PC
V_PC
+F_72501
CR72504
SCL_2
CR72505
SDA_2
100R0
M
M
RESET_SCALER
CR72516
ADS
0R0
CR72517
HS2
1M0
n.v.
VS2
CR72500
DATA_IN
0R0
SEITE / PAGE 3-23
Spannungstabelle
Table of Valtages
+F
+H
+M
+N
+Q
+S
-R
L72503
+N_72501
433003038102
CC72508
CR72508
M
47K0
27p0
BC847B
CT72506
CC72511
CR72511
M
47K0
27p0
BC847B
CT72507
1
42
2
41
M
CIC72501
3
40
M38513M4
4
39
CR72514
5
38
100R0
6
37
7
36
8
35
9
34
10
33
11
32
12
31
13
30
100R0
14
29
M
15
28
16
27
17
26
18
25
19
24
20
23
M
21
22
CQ72501
7,3728MHz
M
CBU_SCAV
M
1
3
M
5
7
M
9
11
U_HANDSH
13
15
M
17
N_REBOOT
19
N_HWMON
21
M
23
25
27
29
31
33
ZUM SCALER
35
TO SCALER
VERS FORMATAGE ECRAN
37
AL SCALER
AL CIRCUITO ADATTATORE FORMATO
39
810498236100
BLM21PG331SN1
+N1
CL72504
+N
+5V
+3.3V
+12V
+3.3V
M
+8.3V
100u0/25V
C72501
+5V
-8V
L72504
LSB_SUM
+N
433003038102
HS2
VS2
ZUM SCALER
TO SCALER
VERS FORMATAGE ECRAN
AL SCALER
AL CIRCUITO ADATTATORE FORMATO
CBU_SCAG
M
R_PC
1
2
M
3
4
M
G_PC
5
6
M
7
8
M
B_PC
9
10
M
TXD_RS232
11
12
M
13
14
RXD_RS232
15
16
M
M
17
18
19
20
21
22
M
M
23
24
25
26
27
28
RESET_N
29
30
M
31
32
33
34
B_OUT_AD
M
35
36
37
38
M
39
40
+N1
G_OUT_AD
CC72517
M
10n0
R_OUT_AD
SCL2_3V3
SDA2_3V3
CR72524
R_OUT
2
0R0
M
4
CR72525
G_OUT
6
0R0
M
8
CR72526
B_OUT
10
0R0
M
12
14
M
16
18
20
+N
22
24
26
28
30
32
34
36
38
ADS
40
KB
M
CL72501
+N_ADD
810498231300
CL72502
+N_BA2D
810498231400
CL72503
+N_CA2D
810498231400
M
3 - 24
THARUS 51 LCD 51-9410 DOLBY
CR72530
0R0
M
M
M
n.v.
+N_BA2D
M
M
M
M
+N_BA2D
CR72521
CL72572
CC72548
68R0
47n0/16V
M
CC52549
M
1n0
M
M
CL72573
68R0
M
CC72550
CR72522
47n0/16V
M
CC72552
M
1n0
M
CL72574
CC72554
CR72523
68R0
47n0/16V
M
CL72553
CL72551
CC72556
M
100n0/16V
+N_BA2D
M
M
5
VDD
CIC72560
1G86
M
4
GND
3
M
CR72563
1M0
n.v.
CL72571
810498231500
M
CR72581
0R0
CR72582
33R0
CR72531
0R0
+N_CA2D
CC72537
CR
100n0/16V
CC72536
2
CC7253
1n0
M
100n0/16
M
n.v.
1n0
CR72538
CC72538
0R0
CC72544
M
1n0
40
39
3
41
42
31
43
BAIN
44
45
46
47
32
48
GAIN
49
SOGIN
50
51
52
53
33
54
RAIN
55
AO
56
SCL
57
SDA
58
REFBYPASS
59
60
61
62
6
M
CR72564
n.v.
0R0
CR72565
1
0R0
CR72561
100R0
2
M
n.v.
CR72573
33R0
CR7
0R
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