Philips HDRW720 Service Manual page 125

Circuit Diagrams and PWB Layouts
Digital Board Chrysalis F: Flash SDRAM EEPROM
1 2 3
+3V3 VDD_NOR
I807
5803 7807
PCI_AD(31:0)
AM29DL640G-70EI
7801
37 AM29DL324GB-70EI
ROM ROM
A
PCI_AD(24) 29
0 0 (4Mx16)
PCI_AD(25) 31
1 1
(2Mx16)
PCI_AD(26) 33
2 2
PCI_AD(27) 35
[FLASH] [FLASH]
3 3
PCI_AD(28) 38 D D
4 4
PCI_AD(29) 40
5 5
PCI_AD(30) 42
6 6
PCI_AD(31) 44
7 7
3815
30
8 8
32
3814 10K 9 9
34
10 10
36
10K 3813 11 11
39 D D
12 12
41
10K 13 13
43
14 14
B PCI_AD(0)
45
15 15
3812 A-1 A-1
15
10K 3811 BY BY
RY RY
3810 10K
10K 3809
10K
4804 13
XIO_ACK NC
not used
C
VDD_NOR
46 27
VDD_NOR VDD_NAND VDD_NOR
2830
4802 4803
not used
100n
+3V3
I801
5809 2833
D
100n
7810
M24C64-WMN6
Φ
(8Kx8)
3800
7
WC MPIO19_CTL_SERVICE
EEPROM
2K2
1 6
0 SCL
2
1 ADR
5
3
2 SDA
E
0605
DEVICE
CHRY BOOT
IIC1
+3V3
I800
5808 2832 0609
100n
+3V3 +3V3 +3V3
7809
M24C64-WMN6
F
Φ
(8Kx8)
7
WC
EEPROM
1 6
0 SCL
2
1 ADR
3 5
2 SDA
G
DEVICE
APPLICATION
IIC0
4815
only for ONE NOR IC
VDD_NOR VDD_NOR
2836
7803-1
74LVC00AD 100n
H 14 7803-3
1 74LVC00AD 14
&
3 9
&
2 8
XIO_SEL_NORFLASH
10
7
7
7803-2
74LVC00AD 7803-4
14
4 74LVC00AD 14
&
6 12
&
5 11
4808
PCI_AD(23)
I 13
7
4809 7
PCI_AD(22)
not used
for 2ND NOR only
1 2 3
HDRW720/0x, DVDR725H/0x
4 5 6
PCI_AD(31:0) PCI_AD(31:0)
25 PCI_AD(1) PCI_AD(24)
0 0
PCI_AD(2)
24 PCI_AD(25)
1 1
PCI_AD(3)
23 PCI_AD(26)
2 2
PCI_AD(4)
22 PCI_AD(27)
3 3
PCI_AD(5)
21 PCI_AD(28)
4 4
PCI_AD(6)
20 PCI_AD(29)
5 5
PCI_AD(7)
19 PCI_AD(30)
6 6
18 PCI_AD(8) PCI_AD(31)
7 7
8 PCI_AD(9)
8 8
3841
7 PCI_AD(10)
9 9
A 6 PCI_AD(11)
A 10 10 3842 10K
5 PCI_AD(12)
11 11
4 PCI_AD(13)
12 12 10K 3843
3 PCI_AD(14)
13 13
2 PCI_AD(15)
14 14 10K
1 1 PCI_AD(16)
15 15 VDD_NOR
PCI_AD(17)
48 PCI_AD(0)
16 16
PCI_AD(18)
17
17 17 3844
PCI_AD(19)
16
18 18
PCI_AD(20)
9
19 19 10K 3845
PCI_AD(21)
10
20 20
PCI_AD(22)
13
21
3846 10K
4800
*
10K 3847
14
WP WP
ACC ACC 10K
26
CE CE XIO_SEL_NORFLASH_L
28
OE OE PCI_CBE(2)
47
BYTE BYTE
11
WE WE PCI_CBE(1)
12 4812
RES RES XIO_ACK
not used
VDD_NOR
4813
PNX7100_RESETn
not used
VDD_NAND
2819
+3V3
100n
I803
5805 2818
SOFTWARE
100n
7802
TC58V64AFTI
Φ
6
7
EEPROM
8
SOFTWARE 8-BIT SERIAL
9
10
NC NC
13
14
15
16
17
43
XIO_SEL_NANDFLASH
+3V3 CE
4817 2
PCI_AD(0)
CLE
4818 3
PCI_AD(1) ALE 1
5
3804 4K7
VDD_NAND WP 2
4
PCI_CBE(1) WE 3
42
PCI_CBE(2) RE 4
D
40
GND 5
I806
6
4819
41
XIO_ACK B 7
R 8
not used
XIO_SEL_NORFLASH_L
XIO_SEL_NORFLASH
XIO_SEL_NORFLASH_H
0
0
1
1
4 5 6
7. EN 125
7 8 9
VDD_NOR
7805
AM29DL640G-70EI
PCI_AD(31:0)
7811
AM29DL324GB-70EI
37 37
ROM ROM
29 29 25 25 PCI_AD(1)
0 0 (4Mx16) 0 0
PCI_AD(2)
31 31 24 24
1 1 1 1
(2Mx16) PCI_AD(3)
33 33 23 23
2 2 2 2
PCI_AD(4)
35 35 22 22
[FLASH] [FLASH]
3 3 3 3
PCI_AD(5)
38 38 D D 21 21
4 4 4 4
PCI_AD(6)
40 40 20 20
5 5 5 5
42 19 PCI_AD(7)
42 19
6 6 6 6
44 44 18 18 PCI_AD(8)
7 7 7 7
8 8 PCI_AD(9)
8 8
30 30 7 7 PCI_AD(10)
8 8 9 9
32 32 A 6 6 PCI_AD(11)
9 9 A 10 10
34 34 5 5 PCI_AD(12)
10 10 11 11
36 36 4 4 PCI_AD(13)
11 11 12 12
39 39 D D 3 3 PCI_AD(14)
12 12 13 13
41 41 2 2 PCI_AD(15)
13 13 14 14
43 43 1 1 PCI_AD(16)
14 14 15 15 VDD_NOR
PCI_AD(17)
45 45 48 48
15 15 16 16
PCI_AD(18)
17 17
A-1 A-1 17 17
PCI_AD(19)
16 16
18 18
PCI_AD(20)
15 15 9 9
BY BY 19 19
PCI_AD(21)
10 10
RY RY 20 20
13 PCI_AD(22)
21
4801
*
14 14
WP WP
ACC ACC
26 26
CE CE XIO_SEL_NORFLASH_H
28 28
OE OE PCI_CBE(2)
13 47 47
NC BYTE BYTE
11 11
WE WE PCI_CBE(1)
12 12
RES RES
46 46 27 27
not used
VDD_NOR
VDD_NOR
2834
100n
4814
PNX7100_RESETn
not used
VDD_NAND
2828
100n
2827
7814
TC58256AFTI
100n
7806
TC58128AFTI
Φ Φ
28 1 1 25 25
29 2 2 26 26
EEPROM EEPROM
30 3 3 27 27
8-BIT SERIAL 8-BIT SERIAL
31 4 4 28 28
32 5 5 33 33
35 10 10 34 34
36 11 11 35 35
NC NC NC NC
37 14 14 38 38
38 15 15 39 39
39 20 20 40 40
21 21 45 45
22 22 46 46
23 23 47 47
PCI_AD(24)
18 24 24 48 48
19 PCI_AD(25)
20 PCI_AD(26) 9 9
XIO_SEL_NANDFLASH CE CE
21 PCI_AD(27) 4806 16 16
PCI_AD(0) CLE CLE
24 PCI_AD(28) 4807 17 17 29 29 PCI_AD(24)
PCI_AD(1) ALE ALE 1 1
25 PCI_AD(29) 3802 4K7 19 19 30 30 PCI_AD(25)
VDD_NAND WP WP 2 2
26 PCI_AD(30) 18 18 31 31 PCI_AD(26)
PCI_CBE(1) WE WE 3 3
27 PCI_AD(31) 8 8 32 32 PCI_AD(27)
PCI_CBE(2) RE RE 4 4
D D
6 6 41 41 PCI_AD(28)
GND GND 5 5
PCI_AD(29)
42 42
6 6
4805 PCI_AD(30)
7 7 43 43
XIO_ACK 7 7
BY BY
PCI_AD(31)
44 44
8 8
RY RY
TRUTH TABLE - NORFLASH SELECTION
PCI_AD(23) XIO_SEL_NORFLASH_L XIO_SEL_NORFLASH_H
0 0 1
1
1 0
0 1 1
1
1 1
7 8 9
10 11 12 13
+3V3
I802
5802
2806 100n
2808 100n
2810 100n
SDRAM_ADDR(14:0)
7804
MT48LC8M16A2TG
7812
MT48LC16M16A2
Φ Φ
VDD VDD VDDQ VDDQ
SDRAM_ADDR(0) 23 23
0 0
SDRAM_ADDR(1) 24 24 DRAM DRAM
1 1 NC
SDRAM_ADDR(2) 25 25 2M X 16 X 4 NC
2 2
SDRAM_ADDR(3) 26 26
4M X 16 X 4
3 3
SDRAM_ADDR(4) 29 29
4 4
SDRAM_ADDR(5) 30 30
0
5 5
0
SDRAM_ADDR(6) 31 31 A
A
6 6 2M-1
SDRAM_ADDR(7) 4M-1
32 32
7 7
SDRAM_ADDR(8)
33 33
8 8
SDRAM_ADDR(9)
34 34
9 9
SDRAM_ADDR(10) 22 22
10 10
SDRAM_ADDR(11) 35 35
11 11
SDRAM_ADDR(12) 36
12
D D
SDRAM_ADDR(14) 20 20
0 0
SDRAM_ADDR(13) 21 21 BA BA
1 1
2814 10p
38 38
CLK CLK
37 37
SDRAM_CTRL
not used CKE CKE
19 19
4810 CS CS
HSCKB 18 18
RAS RAS
17 17
CAS CAS
CKE
16 16
WE WE
RAS(0) DQM DQM
VSS VSS VSSQ VSSQ
CAS(0)
WE(0)
+3V3
5804 I804
2820 100n
SDRAM_ADDR(14:0)
2822 100n
2824 100n
7808
MT48LC8M16A2TG
7813
MT48LC16M16A2
Φ Φ
VDD VDD VDDQ VDDQ
SDRAM_ADDR(0) 23 23
0 0
SDRAM_ADDR(1) 24 24 DRAM DRAM
1 1 NC
SDRAM_ADDR(2) 25 25 NC
2M X 16 X 4
2 2
SDRAM_ADDR(3) 26 26
4M X 16 X 4
3 3
SDRAM_ADDR(4) 29 29
4 4
SDRAM_ADDR(5) 30 30
0
5 5
0
SDRAM_ADDR(6) 31 31 A
6 6 A 2M-1
SDRAM_ADDR(7) 32 32 4M-1
7 7
SDRAM_ADDR(8) 33 33
8 8
SDRAM_ADDR(9) 34 34
9 9
SDRAM_ADDR(10) 22 22
10 10
SDRAM_ADDR(11)
35 35
11 11
SDRAM_ADDR(12) 36
12
D D
SDRAM_ADDR(14) 20 20
0 0
SDRAM_ADDR(13) 21 21 BA BA
1 1
SDRAM_CTRL 2829 10p
38 38
CLK CLK
37 37
not used CKE CKE
19 19
4811 CS CS
HSCKB 18 18
RAS RAS
17 17
I805
CAS CAS
CKE 16 16
WE WE
RAS(0)
CAS(0)
DQM DQM
VSS VSS VSSQ VSSQ
WE(0)
SDRAM NOR FLASH
for BOARD with
32 MB SDRAM
7804, 7808
7801
4 MB NORFLASH
64 MB SDRAM
7812, 7813 7805, 7807
16 MB NORFLASH
64 MB SDRAM
7812, 7813 7807
8 MB NORFLASH
10 11 12 13
14 0605 E3
0609 F3
2806 A12
2807 A13
2808 A12
2809 A13
2810 A12
2811 A13
2807 100n
2812 A13
2809 100n 2814 C11
2818 E6
2811 100n A
2819 E6
2820 D12
2812 100n
2821 D13
2822 E12
2823 E13
2824 E12
2825 E13
2826 E13
SDRAM_DATA(31:0) 2827 E9
2828 E9
40 40
2829 G11
1
36
2830 C3
2
2832 F2
B 2833 D1
2834 D7
2 2 SDRAM_DATA(16)
0 0
SDRAM_DATA(17)
4 4 2836 H2
1 1
SDRAM_DATA(18)
5 5
3800 D3
2 2
SDRAM_DATA(19)
7 7
3 3 3801 I1
8 8 SDRAM_DATA(20)
4 4
3802 G8
10 10 SDRAM_DATA(21)
5 5
11 11 SDRAM_DATA(22) 3803 E2
6 6
13 13 SDRAM_DATA(23)
3804 G5
7 7
42 42 SDRAM_DATA(24)
3805 G2
8 8
44 44 SDRAM_DATA(25)
9 9 3806 E2
45 45 SDRAM_DATA(26)
10 10
3807 E2
47 47 SDRAM_DATA(27)
11 11
48 48 SDRAM_DATA(28) 3808 G4
12 12
C
50 50 SDRAM_DATA(29) 3809 C1
13 13
51 51 SDRAM_DATA(30)
3810 B1
14 14
53 53 SDRAM_DATA(31)
15 15 3811 B1
3812 B1
SDRAM_CTRL
39 39 DQM(3) 3813 B1
H
H
15 15 DQM(2)
3814 B1
L L
3815 A1
3816 C5
3817 B5
3818 C10
3819 B10
3841 A6
D
3842 B6
3843 B6
3844 B6
3845 B6
3846 B6
2821 100n
3847 C6
2823 100n 3848 D9
3849 D4
2825 100n
3864 F1
3865 G1
2826 100n
3866 F1
E 3867 G1
3868 F1
3869 G1
4800 B4
SDRAM_DATA(31:0) 4801 B9
4802 C1
40 40 4803 C1
1
36
4804 C2
2
4805 G8
4806 G8
4807 G8
2 2 SDRAM_DATA(0)
0 0
4 4 SDRAM_DATA(1) 4808 I1
1 1
F
5 5 SDRAM_DATA(2) 4809 I1
2 2
7 7 SDRAM_DATA(3)
4810 C11
3 3
8 8 SDRAM_DATA(4)
4 4 4811 G11
SDRAM_DATA(5)
10 10
5 5
SDRAM_DATA(6) 4812 C6
11 11
6 6
SDRAM_DATA(7) 4813 D5
13 13
7 7
SDRAM_DATA(8)
42 42 4814 D9
8 8
44 44 SDRAM_DATA(9)
9 9 4815 G2
45 45 SDRAM_DATA(10)
10 10 4817 F5
47 47 SDRAM_DATA(11)
11 11
4818 F5
48 48 SDRAM_DATA(12)
12 12
50 50 SDRAM_DATA(13) 4819 G5
13 13
51 51 SDRAM_DATA(14)
5012 G3
14 14
53 53 SDRAM_DATA(15)
5802 A11
15 15
G
5803 A2
SDRAM_CTRL
5804 D11
39 39 DQM(1)
H H
DQM(0) 5805 E5
15 15
L L
5808 F2
5809 D1
7801 A3
7802 E5
7803-1 H1
7803-2 I1
7803-3 H2
7803-4 I2
H 7804 A12
NAND FLASH 4800, 4801
7805 A8
7806 E8
7807 A3
not used
not used 7808 E12
7809 F2
7810 D1
7811 A8
not used
4800, 4801
7812 A12
7813 E12
7814 E8
not used
4800
I800 F2
I
I801 D1
I802 A12
I803 E6
I804 D12
I805 G11
I806 G5
I807 A3
TR 17038_001
090304
14