Philips CDR570 Service Manual page 91

Electrical diagrams and PWB's
CDR MAIN BOARD - CIRCUIT DIAGRAM 10 : DASP FLASH & DRAM TESTPOINTS
1 2 3
A
B
C
D
E
F
G
H
I
3104 123 4228.8
1 2 3
CDR 3rd gen.
4 5 6
D3V3 F754
BLM21
5713
7702
GM71C18163CJ-6
1 6 21
17 2
A(10)
D(16)
A0 I|O0
18 3
A(11) D(17)
A1 I|O1
19 4
A(12) D(18)
A2 I|O2
20 5
A(13)
D(19)
A3 I|O3
23 7
A(14)
D(20)
A4 I|O4
24 8
A(15) D(21)
A5 I|O5
25 9
A(16) D(22)
A6 I|O6
26 10
A(17)
D(23)
A7 I|O7
27 33
A(18)
D(24)
A8 I|O8
28 34
A(20) D(25)
A9 I|O9
16 35
D(26)
A10 I|O10
15 36
D(27)
A11 I|O11
38
D(28)
I|O12
11 39
D(29)
NC1 I|O13
12 40
D(30)
NC2 I|O14
32 41
D(31)
NC3 I|O15
14
RAS0
RAS_
31 CAS1
LCAS_
30
CAS0
UCAS_
13
DRAW_RW
WE_
29
OE_
D3V3 CSFLASH
22 37 42
RESET_MIN
F_RW
4 5 6
7. GB 67
7 8 9 10
5712
D3V3
BLM21
7703
Am29LV160BB
VCC
25
A(1)
A0
24
A(2)
A1
23
A(3)
A2
22
A(4)
A3
21
A(5)
A4
20
A(6)
A5
19
A(7)
A6
18
A(8)
A7
8
A(9)
A8
7
A(10)
A9
6
A(11)
A10
5
A(12)
A11
4
A(13)
A12
3
A(14)
A13
2
A(15)
A14
1
A(16)
A15 DQ15|A-1
48
A(17)
A16
17
A(18)
A17
16
A(19)
A18
9
A(20)
A19
F980
26
CE_
28
OE_
F981
11
WE_
12
RESET_
47
D3V3
D3V3 BYTE_
VSS1
27
V7708
V7708
7708-B
74HC00D 7708-A
14
4 74HC00D
14
6 1
5 3
V7708
2
7
D3V3
7
V7708
7708-D
2720
74HC00D
14
F902 SYS_CLK_IIW
12
1n
11
F904
13
7
7 8 9 10
11 12 13
D(16:31)
{RAS0,CAS0,CAS1,DRAW_RW,F_READY,CSFLASH,F_RW,RESET_MIN}
A(1:20)
F755
37
29
D(16)
DQ0
31
D(17)
DQ1
33
D(18)
DQ2
35
D(19)
DQ3
38
D(20)
DQ4
40
D(21)
DQ5
42
D(22)
DQ6
44
D(23)
DQ7
30
D(24)
DQ8
32
D(25)
DQ9
34
D(26)
DQ10
36
D(27)
DQ11
39
D(28)
DQ12
41
D(29)
DQ13
43
D(30)
DQ14
45
D(31)
F947 3817
15
F_READY
RY|BY_
1K
10
NC2
13
NC3
14
NC4
+12VX
3898-D
VSS2
46 7705-A
47R
3
8
MC34072
3999
1
7999
BC848B
0R
2
4
R7
V7708
7708-C
74HC00D
14
OPTION
9
F950
3011 3841
8
SYS_CLK_11B
10
82R 0R
7
3780
100K
WRITE_TOGGLE
11 12 13
2700 C6
2701 C5
2702 C5
2705 G7
2710 C10
2711 C11
2715 C5
2720 H10
3011 H11
3754 H7
3759 I7
3780 I10
A
3817 E11
3841 H11
3843 F5
3844 F6
3845 F6
3898-D G13
3999 G13
5712 B10
5713 C4
5716 G7
7702 C4
B
7703 C9
7705-A G11
7708-A G8
7708-B G7
7708-C H10
7708-D H7
7999 G12
F754 B5
F755 B10
F902 H7
F904 I7
F947 E10
C
F950 H12
F980 F9
F981 F9
D
E
F
G
H
I
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