DTR-7.8
PRINTED CIRCUIT BOARD VIEWS-24
U36
POWER SUPPLY PC BOARD (NAPS-9099)
Component side
U37
OPT PC BOARD (NAETC-9100)
Component side
Soldering side
U38
OPT PC BOARD (NADIS-9101)
Component side
Soldering side
U39
XM PC BOARD (NAETC-9102)
Component side
Soldering side
C7520
R7520
C7590
C7591
R7590
R7591
R7592
R7593
GNDDG
VO
L
B
VO
L
A
+3.3VMPU
C7550
D7550
D7551
R7550
Q7550
Q7551
R7551
CHASSIS
CHASSIS
+VBUS
DATA+
DATA-
GND
GND
+VBUS
DATA-
DATA+
CHASSIS
1
1
C9304
C9305
C9306
C9307
D9303
D9314
D9315
D9306
D9311
JL9501B
F9301A
F9301B
JL9303B
P9301A
Q9301
D9312
R9304
C9302
R9305
D9310
R9307
R9308
D9313
C9309
D9309
J9310
7
C9308
D9307
D9308
R9309
J9311
7
J9312
15
J9313
7
R9310
POFF2
+9VDG
GNDDSP
GNDDAC
NCPS-9099
25139099
2
+9VDC
GNDDC
4A/125V
FLAC1
1
FLAC2
-VP
+3.3VMPU
DSP_AC1
DSP_AC2
F9301
FLAC1
FLAC2
-VP
+3.3VMPU
C7521
JL7560A
L7520
U7520
0
25139100
NCETC-9100
JL7591B
S7590
J7800
15
J7801
2
NCDIS-9101
25139101
VO
L
A
VO
L
B
GNDDG
+3.3VMPU
P7550
P204B
NCETC-9102
25139102
2
DATA-
+VBUS
DATA+
GND
CHASSIS
GND
DATA+
DATA-
+VBUS
1
1
CHASSIS
CHASSIS
A
1
2
3
4
5
B
C
D