Elenberg LTV-2603, Service Manual

Page: 14 / 36

10
3)SDRAM MEMORY & FLASH
A_DQM0
F_A20
D_DQ15
IOWR# 3
A_WE# 3
A_BA[0..1]
IOCE#
D_CS#
D_RA1
F_D[0..7] 3
A_DQ5
4CB6
0.1u
A_DQ[0..15] 3
F_A9
D_DQ2
GND
4RN4
47
1 8
2 7
3 6
4 5
F_A5
D_RA9
D_DQ0
D_DQ8
D_DQ10
A_RA[0..11] 3
D_DQ13
4CB5
0.1u
A_CLK
SDV33_SDR
D_RA4
D_RA4
D_WE#
A_BA0
D_RA3
GND
A_DQ11
F_A6
D_BA1
D_DQ8
A_CS#
D_RA1
A_DQM0 3
F_A12
A_DQ8
D_RA8
SDV33_SDR
D_DQ2
D_RA11
A_CAS# 3
F_D5
A_DQ[0..15]
IOWR#
F_A14
D_DQ0
4CB4
0.1u
A_RA[0..11]
A_RA3
A_DQ7
A_CS#
49mA
A_DQ3
4R2
10K
D_DQ3
GND
F_D[0..7]
F_A0
A_RA9
A_DQ15
D_DQ6
F_A[0..20]
SB33A
SDV33_SDR
D_BA0
D_DQ14
D_CS#
A_RA0
SB33A
F_A13
F_A3
A_DQ10
D_DQ6
A_RAS#
4RN5
47
1 8
2 7
3 6
4 5
F_A7
D_RA2
0603 PUT ON NEARLY SDRAM
D_DQ12
D_BA1
F_D2
F_D3
D_RA5
A_RA1
A_RA5
SDV33_SDR
4U1
ESMT M12L64164A-5
TSOP54
1
2
4
12
5
7
9
8
10
46
11
13
15
16
17
18
19
35
22
23
24
25
26
14
41
29
30
31
32
33
34
36
37
38
39
40
43
42
44
52
45
47
49
48
50
51
53
54
20
21
3
6
27
28
VCC
DQ0
DQ1
VSSQ
DQ2
DQ3
VCCQ
DQ4
DQ5
VSSQ
DQ6
DQ7
DQML
WE
CAS
RAS
CS
A11
A10/AP
A0
A1
A2
A3
VCC
VSS
A4
A5
A6
A7
A8
A9
NC
CKE
CLK
DQMH
NC
VCCQ
DQ8
DQ9
VSSQ
DQ10
DQ11
VCCQ
DQ12
DQ13
DQ14
DQ15
VSS
BA0/A13
BA1/A12
VCCQ
VSSQ
VCC
VSS
A_RA8
A_RA2
4R3 22
D_CLK
A_CAS#
4R5 22
A_DQ2
D_DQ1
D_WE#
4U2
29LV160
25
24
23
22
21
20
19
18
8
9
28
47
16
29
31
33
35
7
26
38
40
42
44
30
32
10
36
39
41
43
45
37
27 11
15
34
46
6
4
5
3
2
1
48
17
13
12
14
A0
A1
A2
A3
A4
A5
A6
A7
A8
A19
OE
BY TE
A18
D0
D1
D2
D3
A9
CE
D4
D5
D6
D7
D8
D9
A20
D11
D12
D13
D14
D15
VCC
GND1 WE
RY /BY
D10
GND2
A10
A12
A11
A13
A14
A15
A16
A17
NC
RESET
WP/ACC
4CB10
0.1u
F_A10
F_A8
D_RA11
A_DQ14
D_DQ7
F_D7
4CB8
0.1u
+
4EC2
100uF/16V
F_A19 D_DQ15
D_CAS#
F_A2
D_DQ11
D_DQ7
D_RA7
SDV33_SDR
4R7 22
A_DQ9
4R1
10K
A_BA[0..1] 3
D_DQ10
D_BA0 D_RA6
D_RA2
4R6 22
4RN8
22
1 8
2 7
3 6
4 5
F_D1
A_RA6
D_RA8
4RN1
22
1 8
2 7
3 6
4 5
D_CLK
A_WE#
A_RAS# 3
A_DQM0
4RN3
22
1 8
2 7
3 6
4 5
+
4EC1
10uF/16V
A_CKE
TSOP 48 pin
A_CLK 3
F_A4
D_CAS#
F_A1
A_DQ6
F_D0
A_DQ13
D_DQ5
A_RA10
4CB2
0.1u
SB33A
D_DQ3
V33
F_OE#
F_A17
D_DQ13
D_RAS#
A_DQ1
D_RA6
SDV33_SDR
F_OE# 3
A_CS# 3
4RN2
22
1 8
2 7
3 6
4 5
A_CKE 3
A_RA11
D_RA7
D_DQ11
D_RA10
D_RA3
SDV33_SDR
F_D4
F_A15
F_D6
A_RA7
D_DQ5
A_RAS#
D_CKE A_CAS#
4RN6
47
1 8
2 7
3 6
4 5
4CB1
0.1u
D_CKE
IOCE# 3
A_CLK
4CB9
0.1u
D_RAS#
4RN7
47
1 8
2 7
3 6
4 5
4R4 22
F_OE#
A_DQ4
D_RA0
D_RA10
A_DQ12
D_DQ4
D_DQ14
IOCE#
A_BA1
D_DQ1
D_DQ9
D_DQ12
D_DQM0
F_A11
SB33A
A_DQ0
D_RA5
D_DQM0
F_A[0..20] 3
D_DQM0
A_RA4
4L1 10uH
A_CKE
D_DQ9
D_RA0
F_A18
A_WE#
D_RA9
SDV33_SDR
4CB7
0.1u
IOWR#
4R8 22
F_A16
D_DQ4
SDV33_SDR