Memory/Clkgen Diagram - Philips HP L2035 Service Manual

1 2
1 2
7461
+3.3V M29W800DT-90N1
A
A
12
RP
47
BYTE
14
NC3
_ROMOE 28
G
_ROMWE 11
W
26
E
B
A1
25
A0
A2
24
A1
A3 23
A2
A4 22
A3
B
A5
21
A4
A6
20
A5
A7
19
A6
A8 18
A7
A9 8
A8
A10
7
A9
A11
6
C A10
A12 5
A11
A13 4
A12
A14
3
A13
A15
2
A14
A16 1
A15
A17 48
A16
A18
17
A17
C
A19
16
NC4
D
F054
F056
1414
104549-8
NI
A2 1 2 A1
3 4
A4 A3
D
E
A6 5 6 A5
7 8
A7
A9 9 10 A8
11 12
A11 A10
I464
13 14
+5V
F 15 16
A12
A14 17 18 A13
E
19 20 A15
A17 21 22 A16
A19 23 24 A18
I465
25 26
G
I466
27 28
29 30
_ROMWE
_ROMOE 31 32
F
33 34
D15 D7
D14 35 36 D6
H
37 38
D13
D5 39 40 D12
41 42
D4
43 44 D11
45 46
D3 D10
G
D2 47 48
I
D9 49 50 D1
D8 51 52 D0
53 54
55 56
57 58
J
59 60
H
MT1 MT2 MT3
1 2
1 2
3 4 5
3 4 5
5461
37
VCC
100MHZ
13
NC2
D0
29
DQ0
D1
31
DQ1
33 D2
DQ2 +3.3V
35 D3
DQ3
D4
38
DQ4
D5
40
DQ5
42 D6
DQ6 7463
44 D7
DQ7
M24C32-WBN6
D8
30
DQ8
8 1
D9
32
DQ9 VCC E0
D10
34
DQ10
36 D11
DQ11
_EEWR 7
2
39 D12
DQ12 WC E1
D13
41
DQ13
D14
43
DQ14 3468 100R
I467 6
3
45 D15 SCL
DQ15A-1 SCL E2
9
100R
NC0 3469
I468 5 4
SDA
10
NC1 SDA VSS
15
RB
46
VSS1
27
VSS2
F055
1 2
+3.3V
F057
3 4
1413
641261
NI
NI
3464 3K3
+3.3V
3465
3K3
NI
NI
3466
3K3
+3.3V
3467 3K3
NI
+5V
+5V
3 4 5
3 4 5
Schematic diagram(MEMORY/CLKGEN)
6 7 8
6 8 9
7
+3.3V
NON INSERTION
+5V
10K
_IRST
3471
F060
RESET
1417
641261
1 2
F058
1419
3 4
F059
+5V
1418
F061
NMI
EXCEPT 7463,1413,1417,1418,1419 WERE CHIP COMPONENTS.
CHN TYT12- SETNAME
CLASS_NO
MEMORY / CLKGEN
FJ6B2S/76
2003-08-27 3
NAME Yikuan Yu/Sandy Yuan SUPERS.
MGr CHECK ******** DATE
7
6 8 9
6 7 8
9 10 11
10 11 12
SCALER PCB
SB: 58821 x2
PB: 58831
Ref Des NI
1413 823827708961
641261
1414 823827707601
104549-8
1417 823827708961
641261
1418 243812800197
1419 243812800197
3464 319802133320
3K3
3465 319802133320
3K3
3466 319802133320
3K3
3467 319802133320
3K3
3470 319802134720
4K7
3471 319802131030
10K
3472 319802134710
470R
3474 319802134710
470R
3475 319802131020
1K
7470 933628680215
BC858C
+3.3V_S
7470
BC858C
3472 3473
I489
100R
I488 470R
3
VCC
2
RESET
RESET
GND
1
7471
I487 3474
NMI
LM810M3X-2.93
470R
UH3 (HUD-3 / HPQ2035)
3138 158 5556
9 10 130 7
2003-08-27
KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000
C
10 11 12
9 10 11
HP L2035 33
Go to cover page
12 1413 C3
1414 D2
1417 E6
1418 F7
1419 F7
2464 A5
13
2468 A5
2469 A4
2471 E10
2472 E11
3462 B4
3463 C2
A
A 3464 E3
3465 E3
3466 E3
3467 F3
3468 B4
3469 C4
3470 E8
3471 E8
3472 E9
B
3473 E11
3474 F9
3475 F9
B
5461 A5
7461 A3
7463 B5
7470 E9
7471 E11
F054 C3
C
F055 C4
F056 D3
F057 D4
F058 F6
F059 F6
F060 E7
C
F061 F7
I464 E3
I465 E3
D
I466 F3
I467 B4
I468 C4
I487 F9
I488 E9
I489 E10
D
E
F
E
G
F
H
G
I
--------
1
J
H
*** A3
13
12