Nautel NV5 - Page 214

Issue 3.2 2014-12-10 MD-8
Figure MD-8: NAPI112B Power Supply Distribution PWB
R9
C11 C13
R11
R3
R4 R5
C3
C1
C6
TP5
Q1
SDG
R14
C17
C15
TP1
C2
R1
E3 E2
TP2
C5
C4
E5
R8
TP6
C12
1
J10
R10
R12
R13
C16
C14
R2
1
J2
R6
E7
E8
J7
1
C8 C10
TP4
E1 E6E4
TP3
C7
A1 K A2
CR2
A1 K A2
CR4
1
J9
1
J12
1
J11
C9
R7
1
J3
A1 K A2
CR1
A1 K A2
CR3
1
J1
1
J5 E9
E10
J8
1
1
J13
1
J6
1
J4
BC EF H I K
1
2
3
4
A
M2060197 V1
DGJ
FAN V (A)
FAN V (B)
(A)
+12V
(FAN V)
GND
CAUTION:
+12V
+12V (B)
HEATSINKS
DO NOT GROUND.
MAY BE LIVE.
1 - 413 - 16 9 - 12 5 - 8
FAN VOLTS +12V SBC/ GND
NAPI112
GND
MODULES MODULES
+12V IN (A)
MODULES
+12V IN (B)
REJECT
IPA PS A
AUI OUT
IPA PS B IPA PS C
SER.
V OUT
FAN PS B
IPA PS
FAN VOLTS
LOAD B/C
LOAD A
+12V FAN+12V FAN
GNDFAN VOLTS IN (A) FAN VOLTS IN (B)
MODULES
FAN PS A
V RTN
REJECT
FAN PS
POWER SUPPLY DISTRIBUTION