Read Sharp DV-700 (serv.man3) Service Manual online
DV-700S
DV-760S/H
DV-760S/H
11-28
• Block Diagram
PIN No.
PIN NAME
I/O ATTR
I/O CELL
PDV CELL
LIO CELL
1
VDD
P
VDD
*
*
2
HADR0
I
IDC
*
*
3
HADR1
I
IDC
*
*
4
HADR2
I
IDC
*
*
5
HCS
I
IDC
*
*
6
HWR
I
IDC
*
*
7
HRD
I
IDC
*
*
8
HDAT0
B
BDC3
PDV2T
*
9
HDAT1
B
BDC3
PDV2T
*
10
HDAT2
B
BDC3
PDV2T
*
11
HDAT3
B
BDC3
PDV2T
*
12
HDAT4
B
BDC3
PDV2T
*
13
HDAT5
B
BDC3
PDV2T
*
14
HDAT6
B
BDC3
PDV2T
*
15
HDAT7
B
BDC3
PDV2T
*
16
VSS
P
VSS
PDV2T
*
11-22. IC6511 IX1535GE
DSP I/F (DV-760S/H)
6
VD1
DGND1
AUDATA3, XMT958
WR, DS EMWR, GPIO10
RD, R/W, EMOE, GPIO11
A1, SCDIN
A0, SCCLK
DATA7, EMAD7, GPIO7
DATA6, EMAD6, GPIO6
DATA5, EMAD5, GPIO5
DATA4, EMAD4, GPIO4
VD2
DGND2
DATA3, EMAD3, GPIO3
DATA2, EMAD2, GPIO2
DATA1, EMAD1, GPIO1
DATA0, EMAD0, GPIO0
CS
SCDIO,SCDOUT, PSEL, GPIO9
ABOOT, INTREQ
EXTMEM, GPIO8
SDATAN1
7
8
9
8
9
10
11
12
12
CS493XX-CL
44-Pin PLCC
Top View
13
14
15
16
17
14
15
16
17
18 19 20 21 22 23 24 25 26 27 28
29
30
31
32
33
34
35
36
37
38
39
5 4 3 2 1 44 43 42 41 40
MCLK
SCLK
LRCLK
AUDATA0
AUDATA1
AUDATA2
DC
DD
RESET
AGND
VA
FILT1
FILT2
CLKSEL
CLKIN
CMPREQ, LRCLKN2
CMPCLK, SCLKN2
CMPDAT, SDATAN2, RCV958
LRCLKN1
SCLKN1,STCCLK2
DGND3
VD3
Pin No.
Pin Name
2,3,4,5-12,23,25,
A0~A16
Addresses
26,27,28,29
13-15,17-24
O0~O7
Outputs
22
CE
Chip Enable
24
OE
Output Enable
31
PGM
Program Strobe
30
NC
No Connect
32
Vcc
1
Vpp
16
GND
Function
11-21. IC6503 IX1515GE
ROM (DV-760S/H)
Vcc
GND
VPP
OE
CE
PGM
A0~A16
ADDRESS
INPUTS
OE, CE AND
PROGRAM LOGIC
Y DECODER
X DECODER
OUTPUT
BUFFERS
Y-GATING
CELL MATRIX
IDENTIFICATION
DATA OUTPUTS
O0~O7
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