Panasonic KX-P7105, KX-P7110 3/9, (Main Control Board)

1
A
2
3
4
5
6
HGFEDCB
6
2
1
3
4
5
CBA GFED
SDDQM[0]
001:B2 SDWE
001:B2 SDCAS
001:B2 SDRAS
001:B2 nSDCS[0]
001:B1 SDBA[0]
001:B1 SDBA[1]
001:B1
SDMA[11-0]
001:A1
SDDATA[15-0]
001:A2
SDCKE
001:B2
SDCLK
001:B3
SDDQM[1]
001:B2
+3.3V
+3.3V
47u
C25
nSDCS[1]
001:B1
IC5
1VCC1
2DQ0
3VCCQ1
4DQ1
5DQ2
6VSSQ1
7DQ3
8DQ4
9VCCQ2
10 DQ5
11 DQ6
12 VSSQ2
13 DQ7
14 VCC2
15 DQML
16 WE
17 nCAS
18 nRAS
19 nCS
20
33
A8 34
A9 35
A11 36
NC1 37
CKE 38
CLK 39
DQMU 40
NC2 41
VSS2 42
DQ8 43
VCCQ3 44
DQ9 45
DQ10 46
VSSQ3 47
DQ11 48
DQ12 49
VCCQ4 50
DQ13
21
22 A10
51
DQ14 52
VSSQ4 53
DQ15 54
VSS3
23 A0
24 A1
25 A2
26 A3
27 VCC3
32
A7 31
A6 30
A5 29
A4 28
VSS1
18
R288
18
R289 18
R290
18
R291
18
R292 18
R293
18
R294
18
R295
18
R296 18R297
18
R298 18R299
18R300 18
R301
18
R302
CN2
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
0.1u
C16
0.1u
C21
0.1u
C24
0.1u
C130
0.1u
C131
0.1u
C132
+3.3V+3.3V
0.1u
C38
0.1u
C202
+3.3V
0.1u
C203
+3.3V
SDDATA[15-0]
SDMA[11-0]
SDDATA[0]
SDDATA[1]
SDDATA[2]
SDDATA[3]
SDDATA[4]
SDDATA[5]
SDDATA[6]
SDDATA[7] SDDATA[8]
SDDATA[9]
SDDATA[10]
SDDATA[11]
SDDATA[12]
SDDATA[13]
SDDATA[14]
SDDATA[15]
SDMA[0]
SDMA[1]
SDMA[2]
SDMA[3] SDMA[4]
SDMA[5]
SDMA[6]
SDMA[7]
SDMA[8]
SDMA[9]
SDMA[10]
SDMA[11]
SDMA[11-0]
SDDATA[15-0]
SDDATA[7]
SDDATA[8]
SDDATA[6]
SDDATA[5]
SDDATA[10]
SDDATA[3]
SDDATA[4]
SDDATA[15]
SDDATA[1]
SDDATA[14]
SDDATA[13]
SDDATA[0]
SDDATA[2]
SDDATA[11]
SDDATA[12]
SDDATA[9]
SDMA[3]
SDMA[2]
SDMA[1]
SDMA[5]
SDMA[0]
SDMA[8]
SDMA[7]
SDMA[9]
SDMA[4]
SDMA[6]
SDMA[10]
SDMA[11]
SDDQM[0]
SDDQM[0]
SDDQM[1]
SDWE
SDWE
SDCLK
nSDCS[1]
nSDCS[1]
SDCKE
SDCAS
SDCAS
SDRAS
SDRAS
SDBA[0]
SDBA[0]
SDBA[1]
nSDCS[0]
nSDCS[0]
SDRAM CIRCUIT BLOCK
OPTION RAM CN
SDDATA[1]
SDDATA[11]
GND
GND
GND
SDDATA[4]
VCC
SDDATA[3]
VCC
GND
SDMA[3]
SDWE
SDMA[11]
SDMA[10]
SDBA[0]
SDDATA[15]
SDMA[6]
SDDQM[1]
VCC
SDDATA[5]
VCC
GND
GND
GND
SDDATA[12]
GND
GND
GND
VCC
SDMA[2]
nSDCS[1]
GND
SDMA[7]
VCC
SDDQM[0]
SDDATA[9]
GND
GND
SDDATA[8]
nSDCS[0]
GND
VCC
SDDATA[13]
SDMA[1]
SDCKE
SDRAS
SDMA[8]
VCC
SDMA[4]
SDDATA[7]
GND
SDDATA[10]
GND
SDDATA[0]
SDDATA[2]
GND
GND
VCC
VCC
SDMA[0]
SDDATA[14]
SDCLK
SDCAS
SDMA[9]
SDBA[1]
SDMA[5]
VCC
SDDATA[6]
BA1
BA0
Not Used Not Used
3/9
(Main Control Board)
KX-P7105/KX-P7110
1
2
3
4
5
6
7
8
9
10
1
2
3
45 6
7
8
9
10
SDRAM
sdclk
sd_dqm[1-0]
sd_cke
sd_d[15-0]
sd_ba[1-0]
sd_a[11-0]
sd_cs[1-0]
sd_cas
sd_we
sd_ras
KX-P7105 / KX-P7110
91