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A
PRINTED CIRCUIT BOARD VIEWS-6
U12
SP TERMINAL PC BOARD (NAETC-9056)
Component side
1
2
3
4
5
B
POFF2
+9V
GNDDG
GNDDG
+5.3VXM
DACSDI
DACSDO
DACCLK
DAC2CS
DAC1CS
DACRST
DACCR
DACSWR
DACSBL
DACSBR
DACFL
1
DACFR
DACC
DACSW
DACSL
DACSR
GNDA
GNDA
ADL
ADR
SPDIFSW
MEQMUT
RI
-15VDG
+15VDG
1
HDPCMSW
DSDRCSW
DIRSW
DSDDISW
DSP1DEC
DSP1NIC
DSP1CS
DSP2CS
DSP3CS
DSP1INT
DSP1RST
DSP2INT
DSP2RST
DSP3INT
DSP3RST
DIRCS
DIRIN
DIRRST
+3.3VST
FRXD
FTXD
OPTF
SPFOUT
NETSPDIF
1
NCETC-9056
1
25139056
C
Q6807
J6893
+9VTU
Q6805
GNDTU
GNDRL
SPRLZ2
J6892
SPRLSB
SPRLCS
Q6802
SPRLFB
SPRLF
J6891
Q6809
J6890
1
Q6800
DACSBR
DACFL
DACFR
DACC
DACSW
DACSL
DACSR
GNDA
GNDA
ADL
GNDZ2R
ADR
SPDIFSW
GNDZ2R
MEQMUT
RI
-15VDG
+15VDG
HDPCMSW
DSDRCSW
DIRSW
DSDDISW
P6853B
1
SPRLZ2
SPRLSB
SPRLCS
SPRLFB
DSP1DEC
SPRLF
DSP1NIC
GNDTU
DSP1CS
+9VTU
DSP2CS
POFF2
DSP3CS
+9V
DSP1INT
GNDDG
DSP1RST
GNDDG
DSP2INT
+5.3VXM
DSP2RST
DACSDI
DSP3INT
DACSDO
DSP3RST
DACCLK
DIRCS
DAC2CS
DIRIN
DAC1CS
DIRRST
C6828
DACRST
+3.3VST
DACCR
C6818
FRXD
DACSWR
FTXD
DACSBL
OPTF
DACSBR
SPFOUT
DACFL
NETSPDIF
1
Z2_R
P6808
TX-SR875
Z2R
Z2R
D
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