Sony PDW-HD1550 Service Manual page 28

HPR-55 Board
S1900
S2300
S2301
S2304
HPR-55 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-438 Board
S400
(Side A)
S500
S502
S101
S203
S501
S202
SY-438 board (side B)
PDW-HD1550
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
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