Casio SA-5000 Service Manual page 21

JP 1-2
1 for DS12887
3 for GUS
4 INTEL CPU *
5 +5V
10 +12V
11 3.45V
14 32KB
15 DS1650Y (512K)
21 300H
28 PCI Clk=CPU Clk
30 -VEE
31 Color LCD Panel
32 +5V
35 +12V
34 +5V
33 +12V
JP Open/Not fitted
2 default
6 default
7 3.3V/3.45V CPU
16 PCI Clk=CPU Clk
40 Disable
41 Disable
42 Disable
JP Mono LCD
46
47
2-3
for DS12887A
for Mistoffelees
TI CPU
Ring Indicator
Carrier Detect
3.3V
16K
F
DS1230Y/32K
DS1225Y/8K
DS1220Y/2K
100H
PCI Clk=CPU Clk/2
+VEE
Monochr. LCD Panel
Ring Indicator
Carrier Detect
Ring Indicator
Carrier Detect
Close/Fitted
Reset
Bypass Speaker
5V CPU
PCI Clk=CPU Clk/2
Enable
Enable
Enable
Colour LCD
1-2 2-3
1-2 1-2
— 19 —
Description
CMOS Reset (do not insert)
Power Switch Status Detection
Backup Status
Int. Serial Port #3 Pin 9
Int. Serial Port #3 Pin 1
3.3V/3.45V CPU Volt Selection
NVRAM Page Size Selection
NVRAM Type Selection
Not fitted/Open for DS1245Y/128K
Base I/O Addr Sel. for Serial Port
PCI Clock Selection
VEE Selection: Sharp LM64183P
VCON(Contrast Volt) Selection
Ext. Serial Port #2 Pin 9
Ext. Serial Port #2 Pin 1
Ext. Serial Port #1 Pin 9
Ext. Serial Port #1 Pin 1
Description
Momentarily
Speaker Connection
Video Test Mode Selection
2 X CPU Clk Select for VGA
Ethernet Boot ROM Selection
:default
:default