HPR-46 Board
S1900
S2300
S2301
S2304
HPR-46 Board/Side B
Note
Never change the setting of the factory use switches.
Ref. No.
Name
S1900
FP CPU
S2300
POWER SW
S2301
RESET SW
S2304
PRAC
S2500
CMOS CLR
S2501
BATTERY
SY-425 Board
S400
(Side A)
S500
S502
S101
S203
S501
S202
SY-425 Board/Side B
PMW-1000
S2500
S2501
Bit
Description
1-4
Factory use
—
Factory use
—
Factory use
1-8
Factory use
—
COMe CMOS Clear
ON: CMOS Clear
OFF: Normal operation
—
Coin battery ON/OFF
ON: Normal operation
OFF: Storage
S201
Factory setting
OFF
—
—
OFF
—
ON
1-15