PRINTED CIRCUIT BOARD VIEWS-6
DTR-7.8
U12
SP TERMINAL PC BOARD (NAETC-9056)
Component side
J6893
C6818
J9112
C6828
P6808
P6851B
P6852B
P6853B
P6818
P3101B
J6892
P3102B
P3103B
Q6800
Q6802
Q6805
Q6807
Q6809
JL6808B
JL6901A
J6890
J6891
٨
NCETC-9056
25139056
1
Z2_R
GNDRL
DSDDISW
DSDRCSW
HDPCMSW
+15VDG
-15VDG
RI
MEQMUT
SPDIFSW
ADR
ADL
GNDA
٨
+9VTU
GNDTU
SPRLZ2
SPRLSB
SPRLCS
SPRLFB
SPRLF
٨
1
1
٨
٨
٨
1
1
1
1
٨
٨
٨
٨
٨
٨
٨
٨
٨
٨
٨
٨
٨
٨
٨
٨
٨
٨
٨
٨
٨
٨
NETSPDIF
SPFOUT
OPTF
FTXD
FRXD
+3.3VST
DIRRST
DIRSW
DIRIN
DIRCS
DSP3RST
DSP3INT
DSP2RST
DSP2INT
DSP1RST
DSP1INT
DSP3CS
DSP2CS
DSP1CS
DSP1NIC
DSP1DEC
GNDA
DACSR
DACSL
DACSW
DACC
DACFR
DACFL
DACSBL
DACSBR
DACSWR
DACCR
DACRST
DAC1CS
DAC2CS
DACCLK
DACSDO
DACSDI
+5.3VXM
GNDDG
+9V
POFF2
GNDDG
DACSBR
DACFL
DACC
DACFR
DACSW
DACSL
DACSR
GNDA
GNDA
ADL
ADR
SPDIFSW
MEQMUT
RI
-15VDG
+15VDG
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
Z2R
Z2R
GNDZ2R
GNDZ2R
+9VTU
GNDTU
SPRLZ2
SPRLSB
SPRLCS
SPRLFB
SPRLF
POFF2
+9V
GNDDG
GNDDG
+5.3VXM
DACSDI
DACSDO
DACCLK
DAC2CS
DAC1CS
DACRST
DACCR
DACSWR
DACSBL
DACSBR
DACFL
P6853B
A
1
2
3
4
5
B
C
D