Sanyo HVR-DX700, Service Manual

Page: 19 / 33

18
SCHEMATIC DIAGRAM
A A
B B
C C
D D
E E
4
4
3
3
2
2
1
1
M1 M2
PLACEMENT
SDRAM_CS0
SDRAM_CLK0 SDRAM_CLK1
U22 U25
E5
LAYOUT NOTE:
For DMN8612-HD We used 8 x 16 DD
R SDRAM.
For DMN8652-HDD We used 16 x 16 DDR SDRAM.
SDRAM_DQ1 SDRAM_DQ3 SDRAM_DQ2 SDRAM_DQ4 SDRAM_DQ5 SDRAM_DQ7 SDRAM_DQ6 SDRAM_DQ0 SDRAM_DQ14 SDRAM_DQ15 SDRAM_DQ13 SDRAM_DQ8 SDRAM_DQ10 SDRAM_DQ12 SDRAM_DQ9 SDRAM_DQ11
SDRAM_A0 SDRAM_A10 SDRAM_A1 SDRAM_A11 SDRAM_A8 SDRAM_A3 SDRAM_A9 SDRAM_A2
SDRAM_A11 SDRAM_A1 SDRAM_A5 SDRAM_A2 SDRAM_A8 SDRAM_A3 SDRAM_A6 SDRAM_A7 SDRAM_A0 SDRAM_A9 SDRAM_A4 SDRAM_A10 SDRAM_A14 SDRAM_A12 SDRAM_A15
SDRAM_DQ28 SDRAM_DQ30 SDRAM_DQ31 SDRAM_DQ22 SDRAM_DQ21 SDRAM_DQ19 SDRAM_DQ26 SDRAM_DQ25 SDRAM_DQ20 SDRAM_DQ23 SDRAM_DQ24 SDRAM_DQ17 SDRAM_DQ18 SDRAM_DQ27 SDRAM_DQ29 SDRAM_DQ16
SDRAM_A6 SDRAM_A5 SDRAM_A4 SDRAM_A12 SDRAM_A14 SDRAM_A15 SDRAM_A7
GND_SSTL2
SDRAM_DQ[31..0]
5
SDRAM_DQS2
5
SDRAM_DQS3
5
SDRAM_DQS1
5
SDRAM_DQS0
5
SDRAM_CS0
5
SDRAM_CLKE
5
SDRAM_RAS#
5
SDRAM_CAS#
5
SDRAM_WE#
5
SDRAM_DQM1
5
SDRAM_DQM0
5
SDRAM_DQM2
5
SDRAM_DQM3
5
VREF
4,5
SDRAM_CLK0
5
SDRAM_CLK#0
5
SDRAM_CS0
5
SDRAM_CLK1
5
SDRAM_CLK#1
5
SDRAM_A0
5
SDRAM_A7
5
SDRAM_A14
5
SDRAM_A10
5
SDRAM_A12
5
SDRAM_A3
5
SDRAM_A1
5
SDRAM_A8
5
SDRAM_A9
5
SDRAM_A4
5
SDRAM_A15
5
SDRAM_A11
5
SDRAM_A6
5
SDRAM_A2
5
SDRAM_A5
5
SDRAM_A2
5
SDRAM_A3
5
SDRAM_A14
5
SDRAM_A7
5
SDRAM_A6
5
SDRAM_A8
5
SDRAM_A12
5
SDRAM_A4
5
SDRAM_A9
5
SDRAM_A10
5
SDRAM_A0
5
SDRAM_A1
5
SDRAM_A5
5
SDRAM_A11
5
SDRAM_A15
5
SSTL2_VDD SSTL2_VDD
SSTL2_VDD
GND GND GND
GND GND
GND
SSTL2_VDD GND SSTL2_VDD
CM6
2
0.1UF
CM7
8
1000PF
CM7
9
1000PF
CM6
0
0.1UF
CM6
1
0.1UF
CM5
8
0.1UF
CM5
9
0.1UF
CM8
4
1000PF
+
CM5
1
10UF/6V/A
CM8
0
1000PF
CM7
0
0.1UF
CM7
1
1000PF
CM7
2
1000PF
CM6
6
0.1UF
CM6
7
0.1UF
CM6
8
0.1UF
CM6
9
0.1UF
ICM01
16MX16 DDR
29 30 31 32 35 36 37 38 39 40 28 41 26 27 24 44 23 22 21 20 47
65 63 62 60 59 57 56 13 11 54 10 8 7 5 4 2
16 51 45 46
1
18 33
3 9
15 55 61 49
34 48 66 6 12 52 58 64 14 17 19 25
42
43 50 53
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10/AP A11 BA0 BA1 CS# CKE RAS# CAS# WE# LDM UDM
D15 D14 D13 D12 D11 D10
D9 D7 D6 D8 D5 D4 D3 D2 D1 D0
LDQS UDQS CLK CLK# VCC VCC VCC VCCQ VCCQ VCCQ VCCQ VCCQ VREF
GND GND GND
GNDQ GNDQ GNDQ GNDQ GNDQ
NC NC NC NC
A12
NC NC NC
CM6
3
0.1UF
CM6
4
0.1UF
CM6
5
0.1UF
CM7
6
1000PF
CM7
5
1000PF
CM7
4
1000PF
CM7
3
1000PF
CM5
5
0.1UF
CM5
6
0.1UF
CM5
7
0.1UF
+
CM5
3
10UF/6V/A
CM8
3
1000PF
CM8
2
1000PF
CM8
1
1000PF
+
CM5
4
10UF/6V/A
CM7
7
1000PF
ICM02
16MX16 DDR
29 30 31 32 35 36 37 38 39 40 28 41 26 27 24 44 23 22 21 20 47
65 63 62 60 59 57 56 13 11 54 10 8 7 5 4 2
16 51 45 46
1
18 33
3 9
15 55 61 49
34 48 66 6 12 52 58 64 14 17 19 25
42
43 50 53
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10/AP A11 BA0 BA1 CS# CKE RAS# CAS# WE# LDM UDM
D15 D14 D13 D12 D11 D10
D9 D7 D6 D8 D5 D4 D3 D2 D1 D0
LDQS UDQS CLK CLK# VCC VCC VCC VCCQ VCCQ VCCQ VCCQ VCCQ VREF
GND GND GND
GNDQ GNDQ GNDQ GNDQ GNDQ
NC NC NC NC
A12
NC NC NC
+
CM5
2
10UF/6V/A
00-32̲HVR-DX700-710.indd 19 00-32̲HVR-DX700-710.indd 19 2006/10/12 11:37:25 2006/10/12 11:37:25