12
1-4-2. DPR-393 Board
Ref. No.
Name
Color
Description
Normal State
D302
POWER
Green
Lights when the power supply regulators on the board are normal.
Lit
1-4-3. DR-697 Board (HDC-P50)
Ref. No.
Name
Color
Description
Normal State
D001
—
Green
Blinks while adjusting the filter position.
Off
Do not touch the unused switches.
Ref. No.
Name
Bit
Description
Factory Setting
S1
—
1
Not used
Off
2
Not used
Off
3
Not used
Off
4
Not used
Off
S2
—
—
Filter position adjustment
—
D302
DPR-393 BOARD (A side)
1
A
B
C
2
3
S1
D001
S2
B
A
1
2
DR-697 BOARD (A side)
DR-697 BOARD (B side)
Note