_414214_AVK3 服务手册.pdf - 第108页

6.7 List of P783 Jumper Settings SERVICE MANUAL A VK3 6.7−1 1 D77SEC−85−040−A0 RC F A-M00861-43 2/3 Jumper setting Name Explanation Setting ROMSEL 2 Output select to ROM No.30 pin Open : Use ROM under 1M bit or flash ROM…

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6.7 List of P783 Jumper Settings
SERVICE MANUAL
AVK3
6.7−10
D77SEC−85−040−A0
RC FA-M00861-43 1/3
CN9
CN1
MINT 0 7
12345678
ON
IOSEL
1234
PGCLK
CLK1SEL
VPP/A20
ROMSEL1
ROMSEL2
CLK2SEL
CN10
CN4
CN6
CN7
CN8
CN5
FA−86110C−2
P2CLK2
P2CLK1
BE2/GND
RAMSEL
ROM1 ROM2 ROM3 ROM4
COUNTER
FA−86110C−2
CN6
SW2
ON
SW3
CN7
CN8
CN9
CN10
12345
SW1
Jumper setting
Name Explanation Setting
VPP / A20
Output select to ROM No.1 pin
Open : Flash ROM program disable
1−2 short : Use the flash ROM of +12V program power
2−3 short : Use the flash ROM of 4M bits and +5V program power
1−2
ROMSEL 1
Output select to ROM No.31 pin
Open : Use ROM under 2M bit or flash ROM program disable
1−2 short : Flash ROM program enable
2−3 short : Use the 4M bits ROM
1−2
6.7 List of P783 Jumper Settings
SERVICE MANUAL
AVK3
6.7−11
D77SEC−85−040−A0
RC FA-M00861-43 2/3
Jumper setting
Name Explanation Setting
ROMSEL 2
Output select to ROM No.30 pin
Open : Use ROM under 1M bit or flash ROM without power down mode
terminal
1−2 short : Use Flash ROM that is the pin of power down mode
2−3 short : Use 4M bits ROM and flash ROM
1−2
RAMSEL
Address bit number select of DRAM
Open : Prohibition
1−2 short : Use 4M bit DRAM
2−3 short : Use 1M bit DRAM
2−3
IOSEL
I / O address select from P783
Open : 50 − 51H
Short : 238 − 239H
ON
MINT 0 − 7
Interrupt output select to P783 bus
Open : Not output
Short : Output correspondence bit
INT2
CLK 1 SEL 1−2
CLK 2 SEL
V
ideo
clock
setting
OFF
PGCLK
V
ideo
clock
setting
Refer
to
the
lower
graph
“
V
ideo
clock
pin
setting”
1−2
P2CLK 1
Refer to the lower graph “Video cloc
k
pin setting”
OFF
P2CLK 2 OFF
=NOTE=
ON : Short circuit, OFF : Open
Video clock pin setting
CLK 1 SEL
P783 P2 bus
CLK 2 SEL
P 2 CLK 1
P 2 CLK 2
PGCLK
Internal clock
12.4MHz
Piggyback
Video timing
ALU, LUT
2
3
1
1
1
1
1
2
2
2
2
3
3
3
3
b44, b33
6.7 List of P783 Jumper Settings
SERVICE MANUAL
AVK3
6.7−12
D77SEC−85−040−A0
RC FA-M00861-43 3/3
Dip switch setting
No. Contents
Standard
setting
Specification
1 ON ADR 19
2 OFF ADR 18
3 OFF ADR 17
4
2
ports
RAM
upper
address
seen
from
main
ON ADR 16
5
2
por
t
s
RAM
upper a
dd
ress seen
f
rom ma
i
n
OFF ADR 15
6 OFF ADR 14
7 OFF ADR 13
8 OFF ADR 12
FA−86110C−2 switch setting
SW
No.
Explanation
Standard
setting
Specification
SW
A/D clock select
INT : Internal clock
EXT : External clock (MAX 20MHz)
EXT
1
INT
EXT
SW1
EXT
SW
A/D conversion reference changeover
1 : 0 Vpp − 1.0 Vpp
2 : 0 Vpp − 0.7 Vpp
1
SW
2
1
2
SW2
1
ON
SW
ON
1 2 3 4 5 f’ Camera
SW
3
OFF ON OFF OFF OFF 12.1151 −−−−−
3
1
5
SW3
OFF OFF OFF ON OFF 12.2095 GP−MF102
5
SW3