Panasonic JS-170FR Series Service Manual page 60

Front counter register
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Pin No.
Signal name
J 04
MA0
H 01
MA1
H 03
MA2
G 02
MA3
G 03
MA4
F 01
MA5
H 04
MA6
G 01
MA7
H 02
MA8
J 03
MA9
E 02
BA
E 01
WE#
F 02
CAS#
F 03
RAS#
D 01
CS0#/RAS0#
K 01
CS1#/RAS1#
K 03
DSF/OE#
E 03
DQM0#/CAS0#
D 02
DQM1#/CAS1#
C 06
DQM2#/CAS2#
B 06
DQM3#/CAS3#
Y 04
DQM4#/CAS4#
V 05
DQM5#/CAS5#
T 02
DQM6#/CAS6#
R 04
DQM7#/CAS7#
J 02
SDCK
J 01
SDCKEN
T 01
MD63
R 02
MD62
P 03
MD61
P 01
MD60
N 02
MD59
M 03
MD58
M 01
MD57
L 02
MD56
L 01
MD55
L 03
MD54
M 02
MD53
N 01
MD52
N 03
MD51
P 02
MD50
R 01
MD49
R 03
MD48
W 04
MD47
W 02
MD46
W 03
MD45
Y 02
MD44
U 04
MD43
V 02
MD42
U 03
MD41
U 01
MD40
IN/OUT
OUT
Video-RAM Memory address.
OUT
Video-RAM Bank address.
OUT
Video-RAM Write enable signal.
OUT
Video-RAM Column address strobe signal.
OUT
Video-RAM Row address strobe signal.
OUT
Video-RAM Chip select signal for SGRAM.
OUT
Video-RAM Block write signal for SGRAM.
OUT
Video-RAM Data mask signal for SGRAM.
IN/OUT
Video-RAM Clock for SGRAM.
IN/OUT
Video-RAM Clock enable for SGRAM.
Video-RAM Data bus.
IN/OUT
2-30
Functions
Active : Low
Active : Low
Active : Low
Active : Low
Active : Low
Active : High

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