Sharp HR-MB3 Service Manual page 22
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Also See for HR-MB3:
- Operation manual (53 pages) ,
- Operation manual (53 pages) ,
- Operation manual (53 pages)
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HR-MB3
A
MAIN PWB-A (5/6)
TO_POWER
+B
HDD3.3V
VCC3.3V
GND
B
TO_ASIC
D0
D1
D2
C
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
A1
D
A2
A3
A4
A5
A6
A7
A8
A9
A10
A12
A13
A14
SDA10
E
SD_BA1
zCE0
zCE3
zSDRAS
zSDCAS
zSDWE
zBE0
zBE1
zRE
zWE
zINT2
CLKMEM
READY
HDD_RST
F
HDD_CS0
HDD_CS1
HDD_DMACK
XF
SDA
SCL
ADJ_DET
G
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
1
+B
R512
33
+B
54
53
52
51
50
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
+B
R501
0
FB500
+B
+B
C500
4.7u/6.3V
C501
0.01u
+B
2
3
Figure 6-9 SCHEMATIC DIAGRAM (9/12)
C511
8P
(CH)
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
C506
0.01u
+B
R507
0
TL501
TL500
+B
C508
0.01u
8
7
6
5
VCC
NC
SCL
SDA
A0
A1
A2
GND
1
2
3
4
IC503
TZA003AW
EEPROM
4
6 – 9
31
30
29
28
IC500
IXA069AW
256 MB SDRAM
+B
C507
0.01u
TL502
4
3
2
1
IC501
GND
TC7W66FU
ANALOG SWITCH
VDD
5
6
7
8
+B
TL503
5
6
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