Furuno FCV-1200L Service Manual page 29

Adjuster
Adj.
R38 Adjusts offset voltage of A/D converter (H)
R39 Adjusts reference voltage of A/D converter (H)
R41 Adjusts offset voltage of A/D converter (L)
R42 Adjusts reference voltage of A/D converter (L)
R47 REC OUT (L) signal level adjuster
R49 REC OUT (H) signal level adjuster
Dip-switch
S1 Factory Setting
#1 OFF (linear)
#2 OFF (linear)
#3 OFF (linear)
#4 OFF (linear)
Note: The Log. position are used only when signals are exchanged between one and another FCV-1200L.
LED
LED Name
CR5 Time of 1sec
EXIF 2 Board (02P6279)
R54
R57
CR15
Adjuster
Adj.
R2 Adjusts output signal level of "SIG OUT H"
R6 Adjusts output signal level of "SIG OUT L"
R29 Adjusts input signal level of "SIG IN AC-H"
R35 Adjusts input signal level of "SIG IN AC-L"
R54 Adjusts offset voltage of "SIG IN AC-H"
R57 Adjusts offset voltage of "SIG IN AC-L"
LED
LED Name
CR15 Vcc
Remarks
Name
D/A (L) Log/linear
D/A (H) Log/linear
A/D (L) Log/linear
A/D (H) Log/linear
Always blinks
R35
Figure 4.10 Front View of EXIF 2 board (02P6279)
Remark
Always ON
Selects output signal (L) format either Log or linear
Selects output signal (H) format either Log or linear
Selects input signal (L) format either Log or linear
Selects input signal (H) format either Log or linear
Function
R29
TP1
Function
26
Function
R2
R6