Midian Encryption Programming and Service Manual PCB Information 63
© Tait Electronics Limited June 2006
Circuit Diagram - page 1 of 1
SK102 FUNCTIONS FOR GPIO6 AND GPIO7
IOP_GPIO6 CS4 / WAKEUP / INDICATOR FROM MODULE
IOP_GPIO7 CS8 / WAKEUP / INDICATOR FROM MODULE
LK8 3WAY LINK 1-2 FOR IND TO GPIO6, 2-3 FOR IND TO GPIO8
LK9 3WAY LINK 1-2 FOR GPIO7 TO CS8 (NORMAL)
LK10 3WAY LINK 1-2 FOR GPIO6 TO CS4 (NORMAL)
LK1 1-2 FOR AUDIO GATE FROM RSSI SIGNAL, 2-3 FOR EXT. GATE
ENCRYPTION MODULE
EXTERNAL
CONNECTOR
LINK TABLE
TO RADIO
LK6 FOR EXTERNAL INDICATOR OF ENCRYPTION
LK3 AND LK4 FIT FOR DIRECT PGM TO TRANSCRYPT 400 SERIES
LK7 3WAY LINK 1-2 FOR GPIO7 TO RX (WAKE-UP OPTION FOR TELSEY)
LK5 ALERT TONES LINK FOR GO AHEAD, BEEP (NOT PREESNTLY USED)
LK2 EXTERNAL PTT LINK ALLOWS TM TO BE USED AS OTAR (NOTE R19 MUST BE REMOVED)
Thu Jul 28 16:45:00 2005
P3MM5_650C
MOUNTING
HOLE HOLE
MOUNTING
P3MM5_650C
HOLE
MOUNTING
P3MM5_650C
TS914
MOUNTING
P3MM3_760C
100NF
100NF
+5V
LM397
DNI
MOUNTING
P3MM3_760C
MOUNTING
DNI
74V1G04
100NF
4053
DNI
100NF
10UF
LINK
IOP_GPI06
IOP_GPIO4
TS914
P3MM3_760C
HUGH
11
228_24341
CR-1 : @\228_24341_LIB\.\228_24341\(SCH_1):PAGE1
VOUT
GND
VIN
R2OUT
GND
VCC
C1+
C2+
V+
C1-
C2-
R2IN
R1OUT R1IN
T1OUTT1IN
T2OUTT2IN
V-
VCC
RST
GND
V+
V-
HOLEHOLEHOLEHOLE HOLE HOLE
V+
V-
Y0
Y1
S
Z
V+
VEE
V-
EN
Y0
Y1
S
Z
+
V+
V-
+
++
Y0
Y1
S
Z
GND
I2
I1
O2
O1
O2I2
O1I1
GND
++
+
228-24341-02
A
XA2434-01
?
Hugh Mathieson
+5V
+13V8_FUSED
100NF
100NF10UF
LINK
5.6K
100NF
LINK
0
LINK
LINK
31/05/05ADAM.D
?
M.HALL
MODIFICATIONS 21/02/05
01A
ADAM.D
?
HUGH
M.HALL
MOUNTING
TS914
TS914TS914
47K
ADM202E
4053
1NF
100K
4053
VREF +5V
100K
DNILINK DNI
AUX_MIC_IN
1NF
AUD_TAP_OUT
RX_AUD
RX_MUTE
39K
LM397
100K
BAT165
I/OPAD
+5V
PTT_IN
PTT_OUT
BAT54S
VREF
TRK
AL
SC-RX
RX-SC
EMIF01
AUD_TAP_IN
+5V
+5V
+5V
P3MM3_760C
MOUNTING
DNI DNI DNI
MOUNTING
P3MM3_760C
DNI
1NF
1NF
TM8K ENCRYPT OPT BRD
STEVE C M.HALL
HUGH
?
SK18MM
DGND
IOP_TXD
CS8
TX-SC
CS1
IND
CS2
D-RA
DNI
2.21M
+5V
15-9-04
SK15DR
CS8
+5V
AUX_MIC_IN
RSSI
LINK
CS2
IOP_GPIO2
00A
FIRST PROTOTYPE
78M05
5V
IOP_GPI07
LINK
RSSI
IOP_GPIO1
IOP_RXD
DNI
SK20FL
IOP_GPIO3
IOP_GPIO5
CS4
P3MM3_760C
EMIF01
220K220K 220K220K 220K
4.7K
0
0
0
0
0
0
0
0
0
+5V
100NF
100NF
100NF
100NF
10K
CS1
RX_AUD
RX_BEEP_IN
DS1810
GND
CS4
CS2
IOP_RXD
IOP_TXD
100NF
100NF
+5V
LINK
+5V
100NF
+5V
RS
PTT
1NF
1NF
1NF
100NF
100NF
I/OPAD
LINK
100NF
8.2K
100K
0
100NF
DNI
0
I/OPAD
DNI
100NF
100NF
4053
10K
22K
VREF
VREF
100K
100NF
100K
1UF22K
0
100NF
DNI
10K
SC-TX
GND
CS4
EMG
MD
RX
D-SC
+5V
I/OPAD
VREF
BC847BW
BC847BW
BC847BW
BC847BW
BC847BW
CS1
IND
+5V
D-RA
D-SC
1NF
100NF100NF
300MA
13V8
+5V
AGND
CS8
MODE_ON/OFF
+13V8_FUSED
47K
22K
220K
10K
74V1G04
MINOR CHANGES
02A
SK102
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
C24
LK3
LK4
FL2
2
1
3
5
4
FL3
2
1
3
5
4
J3
LK6
J4
R29
R28
LK5
R23
D2
LK1
1
2
3
C20
C34 C33
C19
C1
C23
U2
1
4
3
C12R19
R13
R18
D1
R17
R12
J1
C18
C11
R14
R15
R16
R27
R26
R25
R24
F1
J2
U1
3
1
2
U3
1
3
4
5
15
1312
89
11 1 4
10
7
2
6
16
FL1
6
3
LVI
3
1
2
C14
C15
C16
C17
C36
C35
U2
2
5
C2
R55
SK1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1617
MT4
1
MT3
1
MT2
1
MT1
1
J5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
C25 C26 C27 C28
C13
C37
FL4
7
2
R33 R32LK2
LK8
1
2
3
LK7
1
2
3
LK9
1
2
3
LK10
1
2
3
FL1
8
1
FL4
8
1
FL4
6
3
FL1
54
FL1
7
2
FL4
54
MT5
1
C29 C30
MT6
1
U5
24
U5
3
5
U6
10
2
1
15
U6
6
8
16
7
R20
R56
R57
R58
R60
R59
C49
C6
C5
U6
11
12
13
14
R53
C7
U7
6
7
5
U7
11
4
U7
2
1
3
R54
R50
C45
R49
U7
9
8
10
R47
R48
R46
U7
13
14
12
R44
R43
Q1
R34
R35
Q2
R36 R37 R38
Q4
R39
Q5
R11
C40 C46
C50
C48
U6
9
5
3
4
C43 C44C39
C47
Q3
R40
R21
MT9
1
MT7
1
MT8
1
VIN
GND
VOUT
V-
T2IN T2OUT
T1IN T1OUT
R1INR1OUT
R2IN
C2-
C1-
V+
C2+
C1+
VCC
GND
R2OUT
GND
RST
VCC
V-
V+
HOLEHOLEHOLEHOLE HOLE HOLE
V-
V+
Z
S
Y1
Y0
EN
V-
VEE
V+
Z
S
Y1
Y0
+
V-
V+
+
++
Z
S
Y1
Y0
O1
O2
I1
I2
GND
HOLEHOLE HOLE
GND
I1 O1
I2 O2
++
+
ENGINEER:
FILE DATE:
VARIANT NUMBER:
14
7
9
APVD
REV/ISS
4
13
14
K
12
J
H
G
F
11
10
8
E
D
C
B
A
12
11
10
8
4
3
K
1
2
G
F
J
H
6
7
5
DATE
D.O.
C
B
E
D
DRAWN CHKD
3
AMENDMENTS
1
A
2
5 96
OF
SHEET NUMBER:
13
FILE NAME:
ISSUE:
IPN:
TAIT ELECTRONICS
A1
To Next Page
Loading...
Need help?
General
