Samsung DTB-D700F Service Manual page 53

Schematic Diagrams
8-7 Memory
[1,6,7] CPU_ADR[1..21]
[6] CPU_CE3
R201 33
[6,7] CPU_BE1 CPU_OE
[6,7]
[6,7] CPU_ADR[1..12]
[6,7] CPU_BE0
[6,7] CPU_BE1
8-8
3V3
C202 C203
104 104
CPU_DATA[0..15]
CPU_ADR1 CPU_DATA0
25 29
A0 D0
CPU_ADR2 CPU_DATA1
24 31
A1 D1
CPU_ADR3 CPU_DATA2
23 33
A2 D2
CPU_ADR4 CPU_DATA3
22 35
A3 D3
CPU_ADR5 CPU_DATA4
21 38
A4 D4
CPU_ADR6 CPU_DATA5
20 40
A5 D5
CPU_ADR7 CPU_DATA6
19 42
A6 D6
CPU_ADR8 CPU_DATA7
18 44
A7 D7
CPU_ADR9 CPU_DATA8
8 30
A8 D8
CPU_ADR10 CPU_DATA9
7 32
A9 D9
CPU_ADR11 CPU_DATA10
6 34
A10 D10
CPU_ADR12 CPU_DATA11
5 36
A11 D11
CPU_ADR13 CPU_DATA12
4 39
A12 D12
CPU_ADR14 CPU_DATA13
3 41
A13 D13
CPU_ADR15 CPU_DATA14
2 43
A14 D14
CPU_ADR16 CPU_DATA15
1 45
A15 D15
CPU_ADR17
48
A16
CPU_ADR18 3V3
17
A17
CPU_ADR19
16
A18
CPU_ADR20 R203
9
A19
CPU_ADR21
10 14
A20 WP#/ACC
R2020 4.7K
26 15
CE RY/BY
11 12
FLASH_RST
WE RESET
28
OE
U201
M29W320DT
3V3
C214
NC
C215
NC C216
NC
C212 C213
NC NC
3V3
U203
CPU_DATA0
1 2
VDD DQ0
CPU_DATA1
14 4
VDD DQ1
CPU_DATA2
27 5
VDD DQ2
CPU_DATA3
3 7
VDDQ DQ3
9 8 CPU_DATA4
VDDQ DQ4
CPU_DATA5
43 10
VDDQ DQ5
CPU_DATA6
49 11
VDDQ DQ6
CPU_DATA7
13
DQ7
CPU_ADR1 CPU_DATA8
23 42
A0 DQ8
CPU_ADR2 CPU_DATA9
24 44
A1 DQ9
CPU_ADR3 TSOP CPU_DATA10
25 45
A2 DQ10
54PIN
CPU_ADR4 CPU_DATA11
26 47
A3 DQ11
CPU_ADR5 CPU_DATA12
29 48
A4 DQ12
CPU_ADR6 CPU_DATA13
30 50
A5 DQ13
CPU_ADR7 CPU_DATA14
31 51
A6 DQ14
CPU_ADR8 CPU_DATA15
32 53
A7 DQ15
CPU_ADR9
33
A8
CPU_ADR10
34
A9
CPU_ADR11
22 36
A10/AP NC
CPU_ADR12
35 40
A11 NC/RFU
15
LDQM
39
UDQM
16
/WE
28 17
VSS /CAS
41 18
VSS /RAS
54 19
VSS /CS
6 20
VSSQ BA0
12 21
VSSQ BA1
46 37
VSSQ CKE
52 38
VSSQ CLK NC(10K)
R206
NC(K4S641632F-TC75)
CPU_PROCLK [6]
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104
C204
[6] SMI_ADR[0..13]
[1,6,7]
[6] SMI_RAS
[6] SMI_CAS
[6] SMI_CS0
[6] SMI_DQML
[6] SMI_DQMU
SD_PWR
[6] SMI_WE
[6] SMI_CLKOUT
C201 C217
NC NC
CPU_RW [1,6,7]
CPU_CAS0 [6]
CPU_RAS0 [6]
CPU_CAS1 [6]
CPU_ADR16 [1,6,7]
CPU_ADR15 [6,7]
3V3
CPU_DATA[0..15] [1,6,7]
3V3 SD_PWR
L201
10uH
C205 C206 C207 C208
104 104 104 104
SMI_ADR0 SMI_DATA0
23 2
A0 DQ0
SMI_ADR1 SMI_DATA1
24 4
A1 DQ1
SMI_ADR2 SMI_DATA2
25 5
A2 DQ2
SMI_ADR3 SMI_DATA3
26 7
A3 DQ3
SMI_ADR4 SMI_DATA4
29 8
A4 DQ4
SMI_ADR5 SMI_DATA5
30 10
A5 DQ5
SMI_ADR6 SMI_DATA6
31 11
A6 DQ6
SMI_ADR7 SMI_DATA7
32 13
A7 DQ7
SMI_ADR8 SMI_DATA8
33 42
A8 DQ8
SMI_ADR9 SMI_DATA9
34 44
A9 DQ9
SMI_ADR10 SMI_DATA10
22 45
A10/AP DQ10
SMI_ADR11 SMI_DATA11
35 47
A11 DQ11
SMI_DATA12
48
DQ12
SMI_ADR13 SMI_DATA13
20 50
BA0 DQ13
SMI_ADR12 SMI_DATA14
21 51
BA1 DQ14
SMI_DATA15
53
DQ15
18
RAS
17
CAS
19
CS
15
LDQM
39
UDQM
R204 10k
37
CKE
16 40
WE N.C/RFU
38 36
CLK N.C
U202
K4S641632F-TC75
[6] SMI_DATA[0..15]
5V
C218
NC
U204
1 8
A0 VCC
2 7
A1 NOTWC
3 6
IIC_CLK [4,5,6,7]
NC SCL
4 5
IIC_DATA [4,5,6,7]
GND SDA
R205
NC(AT24C128)
(0,NC)
C209 C210 C211
104 104 10 4
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