Grundig AMIRA 26 LW68-9410 TOP, Service Manual

Page: 32 / 48

GRUNDIG Service
Chassis L6B
2 - 24
SDRAM
31 RAMD 0
31 RAMD 1
31 RAMD 3
31 RAMD 4
31 RAMD 2
31 RAMD 5
31 RAMD 8
31 RAMD 9
31 RAMD 6
31 RAMD 7
31 RAMD 11
31 RAMD 10
31 RAMD 12
31 RAMD 13
31 RAMD 14
31 RAMD 15
31RAMA11
31RAMA2
31RAMA5
31RAMA4
31RAMA13
31RAMA8
31RAMA6
31RAMA3
31RAMA10
31RAMA9
31RAMA7
31RAMA1
31RAMA0
31RAMA12
*
C787
MT48LC4M16A2
A0
23
A1
24
A2
25
A3
26
A4
29
A5
30
A6
31
A7
32
A8
33
A9
34
A10
22
BA0
20
DQML
15
DQMH
39
RAS
18
CAS
17
WE
16
CS
19
CLK
38
CKE
37
VD
D1
1
VD
D2
3
VD
D3
9
VD
D4
14
VD
D5
27
VD
D6
43
D0
2
D1
4
D2
5
D3
7
D4
8
D5
10
D6
11
D7
13
D8
42
D9
44
D10
45
D11
47
D12
48
D13
50
D14
51
D15
53
BA1
21
VD
D7
49
VS
S
1
6
VS
S
2
12
VS
S
3
28
VS
S
4
41
VS
S
5
46
VS
S
6
52
VS
S
7
54
NC
1
40
A11
35
NC
2
36
TSOP-5 4
U750
31RAMD[15..0]
31WEn
31CASn
31RASn
31RAMA[13..0]
31MCLK
GND GND
GND
GND GND GND GND GND
100N
*
C774
100N
*
C775
100N
*
C776
100N
*
C777
100U16V
C781
22uH
L752
22uH
L753
22uH
L754
PW1231_2V5
PW1231_3V3_SW
PW1231_2V5_D1
PW1231_2V5_D2
PW1231_2V5_1
100
N
*
C7
52
100
N
*
C7
53
100
N
*
C7
54
100
N
*
C7
55
100
N
*
C7
56
100
N
*
C7
57
100
N
*
C7
58
100N
*
C762
100N
*
C7
63
100N
*
C7
64
100N
*
C771
100N
*
C772
100N
*
C773
100N
*
C768
100N
*
C765
100N
*
C767
47
U
50V
C782
47U50V
C783
47U50V
C786
47U50V
C785
47U50V
C784
GND
GND
GND
GND
GND
22uH
L751
PW1231_3V3
100N
*
C750
100N
*
C751
GND
GND
+3.3V
1N4007
D1
1N4007
D2
10uH
L3
10
0N
*
C11
GND
100N
*
C232
100N
*
C231
100N
*
C230
GND
11