User's Manual
Table Of Contents
- Part G – Mounting and LED Indicators
- Mounting & Connector Information
- Antenna Port Cabling (Hazardous Installations)
- Product Labelling
- LED Indicators
- Part H – Programming and Diagnostics
- Programming
- Diagnostics
- Part I – K Series PCB Overlay & Schematics
- Schematics
- Overlay
- Part I – Specifications
- Appendix – FCC Approved Antennas
Page 22
© Copyright 2008 Trio DataCom Pty. Ltd.
O Series Data Radio – User Manual
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2
2
3
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5
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7
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8
D D
C C
B B
A A
TRIO DATACOM Pty. Ltd.
41 Aster Avenue.
ISSUE CHANGE DETAILS DRAWN DATEECO No.
5 9
K-Series PSU
D1
TITLE:
SIZE
A3
DATE:
SHT: OF
FILE:
CHKD:
DWG No.:
195-00-100-PSU.SchDoc
11-Jul-07
REV:
195-00-100
THIS DRAWING IS CONFIDENTIAL INFORMATION
Disclosure of this information, whether all or part thereof, cannot be
made to a 3rd party without the written consent of Trio Datacom
Pty. Ltd. Trio Datacom Pty. Ltd. reserves the right to change
documentation in the light of technical advancement.
COPYRIGHT
C
PCB No. REV.
DRN: P Hogan RG
Carrum Downs.
Victoria. Australia. 3201
A2
A3
A3
B2
C1
D1
B1
See Bugzilla Bug # Upissued to A2 and frozen
Upissued to A3
See Bugzilla Bug # 2696, 2748,2757, 2770,2819, 2872, 2876, 2877
Up issued to B1 and frozen.
Bugs 2990, 2993, 3001: R80-83,86-89=100R. NF parts fixed. Q6=NF.
PCB Rev C and schematic update. See ECN.
N/A
N/A
N/A
N/A
N/A
G. Rankin
G. Rankin
G. Rankin
G. Rankin
BW
A
BW
A
PAH
21/02/07
22/03/07
22/03/07
22/03/07
23/05/07
30/05/07
19/06/07PCB Rev D Schematic update see ECN sheet
195-01-100
D
C39
100p
keep separated !
R29
1K
TP2
POWER INPUT
(10~30VDC)
VSW
FB
VINSW
VIN+
VIN-
POWER SUPPLIES
Input Filter & Protection
Step-Down Switcher
R34
1K
R30
2K2
R32
10K
VINF
R33
1K
1
3 2
Q1
BC857W
R37
220R
SCRgate
Vset
(Total ESR = 100mOHM)
C49
1u
TP1
R31
10K
(ESR = 65mOHM per cap)
C43
220n
C44
100u
C45
100u
2007
IN
3
FB
7
IN
2
VSW
13
CB
4
GND
9
VSW
14
EN
8
VSW
12
DAP
nc
5
nc
6
nc
1
nc
11
nc
10
DAP
U1
LM2676SD-ADJ
SUPPLY-MONITOR
+5V2
1
3 4
2
5
6
B
PSG
CB
CG
FL1
BNX012-01
D3
SMCJ33A
3 1
2
U3
LM431
AK
D1
SS26
A K
D2
SS26
C35
10n
R27
NF (68K)
R28
3K3
23
1
Q2
MCR708AT4G
1
2
X3
F1
3A
L1
22uH
L2
47uH
R52
15K
R53
1K
ENABLE
+3V3
AK
D12
SS26
R22
NF (0R0)
TP3
TP4
12 3
D13
BAV99W
12 3
D14
BAV99W
12 3
D15
BAV99W
12 3
D16
BAV99W
C67
1n
HIGH=ENABLE
C1
10u
C2
10u
VIN
3
GND
2
VOUT
1
U2
LP38690DT-3.3
+5V2-MOD
C36
FT22n
C40
56u 35V
C41
56u 35V
C42
NF (56u 35V)
C75
1000u 6.3V
C66
1000u 6.3V