Daewoo DF-K34D2A-JS, Service Manual

Page: 26 / 97

25
SCHEMATIC DIAGRAM
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
D_DQS0
D_DQM0
D_CS#
D_CAS#
D_WE#
D_BA1
D_BA0
D_DQM1
D_DQS1
D_CKE
D_CLK
D_CLK#
D_RA3
D_RA2
D_RA1
D_RA0 D_RA7
D_RA6
D_RA5
D_RA4
D_RA12
D_RA9
D_RA8
D_RA11
D_RA10
D_DQ3
D_DQ2
D_DQ0
D_DQ1
D_DQ7
D_DQ6
D_DQ5
D_DQ11
D_DQ10
D_DQ9
D_DQ8
D_DQ15
D_DQ14
D_DQ13
D_DQ12
SDV25
SDV25
D_RAS#
D_DQ4
SDV25
SDV25
SDV25
SDV25
SDV25
SDV25
VREF
A_R
A[
0.
.1
2]
A_RA7
A_RA5
A_RA4
A_RA6
A_RA12
A_RA9
A_RA8
A_RA11
D_RA8
D_RA5
D_RA6
D_RA12
D_RA4
D_RA10
D_RA11
D_RA9
D_RA7
A_RA10
A_RA2
A_RA1
A_RA0
A_RA3
D_RA1
D_RA0
D_RA2
D_RA3
D_
DQ
[0
..1
5
]
D_DQ12
D_DQ14
D_DQ13
D_DQ3
D_DQ1
D_DQ0
D_DQ2
D_DQ7
D_DQ5
D_DQ6
D_DQ4
D_DQ11
A_D
Q[
0.
.1
5]
D_DQ9
D_DQ10
D_DQ8
D_DQ15
A_DQ11
A_DQ9
A_DQ10
A_DQ7
A_DQ4
A_DQ6
A_DQ5
A_DQ3
A_DQ0
A_DQ2
A_DQ14
A_DQ12
A_DQ15
A_DQ13
A_DQ8
A_DQ1 A_DQ1
D_
DQ
[0
..1
5
]
D_DQ[0..15]
D_
DQ
[0
..1
5
]
D_RA[0..12]
D_
RA
[0
..1
2
]
D_
RA
[0
..1
2
]
D_RA[0..12]
D_
RA
[0
..1
2
]
A_RA[0..12]
A_DQ[0..15]
D_WE#
D_CAS#
D_RA12
D_RA8
D_RA9
D_RA11
D_DQ11
D_DQ10
D_DQ9
D_DQ8
D_DQ7
D_DQ6
D_DQ5
D_DQ4
D_DQ14
D_DQ13
D_DQ15
D_DQ12
D_DQ3
D_DQ2
D_DQ1
D_DQ0
D_DQM1
D_DQM0
D_RA4
D_RA7
D_RA6
D_RA5
D_RA10
D_RAS#
D_BA0
D_BA1
D_DQS0
D_DQS1
D_RA3
D_RA0
D_RA1
D_RA2
D_DQ[0..15]
A_BA[0..1]
D_CLK# A_CLK#
A_CS#
A_WE#
A_RAS#
A_CAS#
D_CS#
D_RAS#
D_WE#
D_CAS#
A_DQS1
D_DQM1
D_DQS1
A_DQM1
D_DQS0
D_BA1
D_BA0
D_CLK
D_DQM0
A_CLK
D_CKE
A_DQS0
A_CKE
A_DQM0
A_BA1
A_BA0
D1V25
D1V25
D1V25
A_CLK A_CLK#
SDV25
SDV25
D1V25
D1V25
SCL
SDA
D1V25
VREF
F_A19
F_A20
F_A16
F_A22
F_A[0..22]
F_A[0..22] F_D[0..7]
F_D7
F_D5
F_A10
F_A8
F_A9
F_A7
F_A17
F_D6
F_A5
F_A6 F_D4
F_A13
F_D2
F_A12
F_D0
F_A14
F_A18
F_A21
F_D1
F_CE#
F_A15
F_A0
F_A2
F_A3
F_D3 F_A4
F_A1
F_OE#
F_A11
FL33V
D1V25 D1V25
SDV25
+3V3_STBY +3V3_STBY
SDV25 D1V25
FL33V
FL33V
FL33V
FL33V +3V3_STBY
A_RA[0..12] [ 2 ]
A_DQ[0..15] [ 2 ]
A_BA[0..1] [ 2 ]
A_CS# [ 2 ]
A_RAS# [ 2 ]
A_CAS# [ 2 ]
A_WE# [ 2 ]
A_DQS0 [ 2 ]
A_DQS1 [ 2 ]
A_DQM1 [ 2 ]
A_DQM0 [ 2 ]
A_CKE [ 2 ]
A_CLK [ 2 ]
A_CLK# [ 2 ] SCL [ 2 ]
SDA [ 2 ]
VREF [ 2 ]
F_A[0..22] [ 2,4,9 ] F_D[0..7] [ 2 ]
F_CE# [ 2 ]
F_OE# [ 2 ]
F_WR# [ 2 ]
F_A[0..22] [ 2,4,9 ]
TSOP 48 pin
CM29
0.1uF CM29
0.1uF
+
CM06
220uF/16v
+
CM06
220uF/16v
CM48
0.1uF CM48
0.1uF
CM44
0.1uF CM44
0.1uF
RM18 33 RM18 33
1 2
3 4
5 6
7 8
RM02
33x4
RM02
33x4
CM15
0.1uF CM15
0.1uF
CM62
1000pF CM62
1000pF
RM41 10K RM41 10K
CM41
0.1uF CM41
0.1uF
CM52
0.1uF CM52
0.1uF
CM49
0.1uF CM49
0.1uF
1 2
3 4
5 6
7 8
RM23
75x4
RM23
75x4
RM13 33 RM13 33
RM39
10K RM39
10K
CM22
0.1uF CM22
0.1uF
CM56
0.1uF CM56
0.1uF
RM19
100/NC
RM19
100/NC
CM09
0.1uF CM09
0.1uF
1 2
3 4
5 6
7 8
RM03
33x4
RM03
33x4
CM13
0.1uF CM13
0.1uF
1 2
3 4
5 6
7 8
RM06
33x4
RM06
33x4
CM10
0.1uF CM10
0.1uF
CM16
0.1uF CM16
0.1uF
CM55
0.1uF CM55
0.1uF
RM16 33 RM16 33
VDD
1
DQ0
2
VDDQ
3
DQ1
4
DQ2
5
VSSQ
6
DQ3
7
DQ4
8
VDDQ
9
DQ5
10
DQ6
11
VSSQ
12
DQ7
13
NC
14
VDDQ
15
LDQS
16
NC
17
VDD
18
DNU
19
LDM
20
WE
21
CAS
22
RAS
23
CS
24
NC
25
BA0
26
BA1
27
A10/AP
28
A0
29
A1
30
A2
31
A3
32
VDD
33
VSS
66
DQ15
65
VSSQ
64
DQ14
63
DQ13
62
VDDQ
61
DQ12
60
DQ11
59
VSSQ
58
DQ10
57
DQ9
56
VDDQ
55
DQ8
54
NC
53
VSSQ
52
UDQS
51
NC
50
VREF
49
VSS
48
UDM
47
CK
46
CK
45
CKE
44
NC
43
A12
42
A11
41
A9
40
A8
39
A7
38
A6
37
A5
36
A4
35
VSS
34
16M x 16
DDR
ICM01
HY5DU281622T 16Mx16
16M x 16
DDR
ICM01
HY5DU281622T 16Mx16
CM61
0.01uF CM61
0.01uF
RM37
10K RM37
10K
1 2
3 4
5 6
7 8
RM25
75x4
RM25
75x4
1 2
3 4
5 6
7 8
RM22
75x4
RM22
75x4
CM20
0.1uF CM20
0.1uF
NC
1
NC
2
NC
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
ICM04
EEPROM 24C16
SOP8/SMD
ICM04
EEPROM 24C16
SOP8/SMD
1 2
3 4
5 6
7 8
RM07
33x4
RM07
33x4
1 2
3 4
5 6
7 8
RM04
33x4
RM04
33x4
CM17
0.1uF CM17
0.1uF
CM54
0.1uF CM54
0.1uF
1 2
3 4
5 6
7 8
RM05
33x4
RM05
33x4
1 2
3 4
5 6
7 8
RM09
33x4
RM09
33x4
RM17 33 RM17 33
RM11 33 RM11 33
+
CM24
220uF/16v
+
CM24
220uF/16v
RM31 75 RM31 75
CM35
0.1uF CM35
0.1uF
CM53
0.1uF CM53
0.1uF
RM33 75 RM33 75
CM02
0.1uF CM02
0.1uF
CM37
0.1uF CM37
0.1uF
CM42
0.1uF CM42
0.1uF
CM28
0.1uF CM28
0.1uF
CM14
0.1uF CM14
0.1uF
CM03
0.1uF CM03
0.1uF
CM34
0.1uF CM34
0.1uF
CM12
0.1uF CM12
0.1uF
CM43
0.1uF CM43
0.1uF
CM27
0.1uF
CM27
0.1uF
CM26
0.1uF CM26
0.1uF
CM45
0.1uF CM45
0.1uF
LM01
FB LM01
FB
T
P34
T
P34
+
CM47
220uF/16v
+
CM47
220uF/16v
CM60
0.1uF CM60
0.1uF
CM25
0.1uF CM25
0.1uF
RM40
10K RM40
10K
CM50
0.1uF CM50
0.1uF
1 2
3 4
5 6
7 8
RM20
75x4
RM20
75x4
+
CM07
220uF/16v
+
CM07
220uF/16v
RM10 33 RM10 33
RM38 10K RM38 10K
+
CM51
220uF/16v
+
CM51
220uF/16v
RM28 75 RM28 75
A0
25
A1
24
A2
23
A3
22
A4
21
A5
20
A6
19
A7
18
A8
8
A19
9
OE
28
BYTE
47
A18
16
D0
29
D1
31
D2
33
D3
35
A9
7
CE
26
D4
38
D5
40
D6
42
D7
44
D8
30
D9
32
A20
10
D11
36
D12
39
D13
41
D14
43
D15
45
VCC
37
GND1
27
WE
11
RY/BY
15
D10
34
GND2
46
A10
6
A12
4
A11
5
A13
3
A14
2
A15
1
A16
48
A17
17
NC
13
RESET
12
WP/ACC
14
ICM03
29LV320D
ICM03
29LV320D
RM30 75 RM30 75
RM08 33 RM08 33
RM14 33 RM14 33
1 2
3 4
5 6
7 8
RM24
75x4
RM24
75x4
GND
2
NC
1
VSENSE
3
VREF
4
VDDQ
5
AVIN
6
PVIN
7
VTT
8
ICM02
IC LP2995 DDR Termination SOP8
ICM02
IC LP2995 DDR Termination SOP8
CM23
0.1uF CM23
0.1uF
CM58
1000pF CM58
1000pF
+
CM63
10uF/10v
+
CM63
10uF/10v
1 2
3 4
5 6
7 8
RM21
75x4
RM21
75x4 CM19
0.1uF CM19
0.1uF CM18
0.1uF CM18
0.1uF
CM59
0.1uF CM59
0.1uF
RM12 33 RM12 33
RM35 10K RM35 10K
RM29 75 RM29 75
CM32
0.1uF CM32
0.1uF
CM21
0.1uF
CM21
0.1uF
CM36
0.1uF CM36
0.1uF
CM57
0.01uF CM57
0.01uF
RM32 75 RM32 75
CM33
0.1uF CM33
0.1uF
RM15 33 RM15 33
CM08
0.1uF CM08
0.1uF
RM36
10K RM36
10K
CM39
0.1uF CM39
0.1uF
+
CM46
220uF/16v
+
CM46
220uF/16v
CM30
0.1uF CM30
0.1uF
1 2
3 4
5 6
7 8
RM01
33x4
RM01
33x4
CM01 0.1uF CM01 0.1uF
CM11
0.1uF CM11
0.1uF
CM38
0.1uF CM38
0.1uF
1 2
3 4
5 6
7 8
RM27
75x4
RM27
75x4
CM40
0.1uF CM40
0.1uF
1 2
3 4
5 6
7 8
RM26
75x4
RM26
75x4
CM31
0.1uF CM31
0.1uF
DF-K34D2A-JS svc 2006.5.11 3:57 PM ∆‰¿Ã¡ˆAK mac001 1200DPI 80LPI