Read Sharp DV-660H (serv.man2) Service Manual online
DV-660S
DV-660H
DV-660H
• 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
*
11-28
11-22. IC6511 IX1535GE
DSP I/F
6
VDD1
VSS1
XMT951
WR, DS
RD, R/W
A1, SCDIN
A0, SCCLK
DATA7
DATA6
DATA5
DATA4
VDD2
VSS2
DATA3
DATA2
DATA1
DATA0
CS
SCDIO,SCDOUT
ABOOT, INTREQ
EXTMEM
SDATAN1
7
8
9
8
9
10
11
12
12
CS4923-CL
44-Pni 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
VSSA
VDDA
FILTS
FILTD
CLKSEL
CLKIN
CMPREQ, LRCLKN2
CMPCLK, LSCLKN2
CMPDAT, RCV958, SDATAN2
LRCLKN1
SCLKN1,STCCLK2
VSS3
VDD3
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
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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