Sony HDC1000 Maintenance Manual page 24

AU-298 Board
D
S3
C
B
A
S1 S2
1 2 3
AU-298 BOARD (SIDE A)
Ref. No. Name
S1 Reserve
S2 Reserve
S3-1 AB POWER MIC1
S3-2 AB POWER MIC2
DPR-265 Board (HDC1000/1400/1500/1550)
DPR-265C Board (HDC1580)
A B C
5
4
3
S13
2
1
DPR-265/265C BOARD (SIDE A)
Ref. No. Name
S13 Reserve
1-16
Description
Not used (Fixed to NORM)
Not used (Fixed to NORM)
Switch ON to supply +12 V for MIC POWER to the
microphone connected to the AUDIO IN CH1 connector.
Switch ON to supply +12 V for MIC POWER to the
microphone connected to the AUDIO IN CH2 connector.
D E F
Description
Not used (Fixed to OFF)
Factory setting
NORM
NORM
OFF
OFF
Factory setting
OFF
HDC1000/V1(E)