Hisense PDP4220EU, Руководство по обслуживанию

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Serial_Interface_Debug2
Serial_Interface_Debug3
OCMADDR8
OCMADDR9
OCMADDR10
OCMADDR12
OCMADDR11
OCMADDR13
OCMADDR14
OCMADDR15
OCMADDR16
OCMADDR17
OUTPUTS_ZERO
TCLK
OCMADDR18
OUTPUTS_ZERO
OCMADDR19
/RESET_FLH
/ROM_CS
/OCM_RE
/OCM_WE
OCMADDR19
OCMADDR17
OCMADDR15
OCMADDR16
OCMADDR13
OCMADDR12
OCMADDR11
OCMADDR14
OCMADDR8
OCMADDR7
OCMADDR9
OCMADDR10
OCMADDR5
OCMADDR3
OCMADDR4
OCMADDR6
OCMADDR1
OCMADDR2
OCMADDR0
OCMADDR18
OCMDATA0
OCMDATA3
OCMDATA2
OCMDATA1
OCMDATA7
OCMDATA5
OCMDATA6
OCMDATA4
/RESET
Custom1
Custom2
OCMDATA[0..7]
OCMADDR[0..19]
/OCM_RE
/OCM_WE
/OCM_CS
Serial_Interface_Debug1
/OCM_WE 5
/OCM_RE 5
OCMDATA[0..7] 5
/RESET
/ROM_CS 5
OCMADDR[0..19] 5
GND
GND
GND
+3.3V_DIG
GND
GND
GND
+3.3V_DIG
GND
GND
+3.3V_DIG
Title
Size Document Number Rev
Date: Sheet of
B0114-SCH-01 C
07. Memory I/F
B
7 10 Friday, November 04, 2005
Genesis Microchip Inc.
Title
Size Document Number Rev
Date: Sheet of
B0114-SCH-01 C
07. Memory I/F
B
7 10 Friday, November 04, 2005
Genesis Microchip Inc.
Title
Size Document Number Rev
Date: Sheet of
B0114-SCH-01 C
07. Memory I/F
B
7 10 Friday, November 04, 2005
Genesis Microchip Inc.
8-BIT_FLASH1
8-BIT_FLASH3
8-BIT_FLASH2
INT_OSC
19: LOW
11: LOW (set all display output to '0')
17: LOW (8bit bus with OCM access external ROM)
13: LOW(disable serial interface debug)
15: LOW
18: HIGH
12: LOW
10: LOW (Use TCLK)
14: LOW
BOOTSTRAP HEADER
OPEN=1
SHUNTED=0
16: HIGH (use crystal)
EMPTY
EMPTY
EMPTY
EMPTY
R706 0R R706 0R
R4
10k R4
10k
R703 0R R703 0R
R708
4k7 R708
4k7
R702 0R R702 0R
C701
0.1uF
C701
0.1uF
R701 10K R701 10K
1
8
2
7
3
6
4
5
RP723
10KX4
RP723
10KX4
1 8
2 7
3 6
4 5
RP721 10KX4 RP721 10KX4
A0
25
A1
24
A2
23
A3
22
A4
21
A5
20
A6
19
A7
18
A8
8
A9
7
A10
6
A11
5
A12
4
A13
3
A14
2
A15
1
A16
48
A17
17
A18
16
CE#
26
OE#
28
WE#
11
RESET#
12
BYTE#
47
DQ0
29
DQ1
31
DQ2
33
DQ3
35
DQ4
38
DQ5
40
DQ6
42
DQ7
44
DQ8
30
DQ9
32
DQ10
34
DQ11
36
DQ12
39
DQ13
41
DQ14
43
DQ15
45
RY/BY#
15
NC
9
NC
10
VSS
46
VSS
27
VCC
37
NC
13
/WP
14
XU701
29lv800b
XU701
29lv800b
1 8
2 7
3 6
4 5
RP720 10KX4 RP720 10KX4
R709
10k R709
10k
C700
47uF
C700
47uF
R1
10k R1
10k
1
8
2
7
3
6
4
5
RP722
10KX4 RP722
10KX4
R704 0R R704 0R
R707
4k7 R707
4k7
R2
10k R2
10k
R705 0R R705 0R
R700 10K R700 10K
R3
10k R3
10k
28