ORCA/ORCA CIRCUIT BOARDS/220 01401 04D_ORCA VHF SYSTEM DIAGRAM/220 DIAGRAM 220 04D ORCA

User Manual: Pdf ORCA/ORCA CIRCUIT BOARDS/220-01401-04D_ORCA VHF SYSTEM DIAGRAM/220-01401-04D_ORCA VHF SYSTEM DIAGRAM

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ABCDEFGHJ KLMNPQR
REV/ISS AMENDMENTS DATEAPVDD.O.CHKDDRAWN
NO.SHEETS:FILE NAME:
TAIT ELECTRONICS
IPN:
FILE DATE:
ISSUE: ID:.
2.SC.
PROJECT: DESIGNER:
1
7
ORCA :TP010-3122 136-174MHZ
SYSTEM DIAGRAM
140104D
220-01401-04
19-04-99
D
TAIT ORCA BRD
04 A MORE PA MODS DBH DBH CI 31/03/98
03 A UPDATE TO INCL. NEW PA LINEUP DJW/MJ 29/04/98
04 D CHANGED CAN NAMES TO MATCH BAAN BRD 19-04-99
93 SHEET 2
POWER-AMP
TX-VCO
ANTENNA
RX-ANT
PWR-SET
GND
+7V5-BATT
+5V-AN
TX-INHIBIT PIN-SW
+7V5-SW
GATE-BIAS
246
SHEET 3
RECEIVER
RX-ANT
SQL-DET SQL-SET FE-BIASRX-DET-AF RSSI
RX-LO
GND
+5V-AN
BATTERY+
3.9MM BASE DIA
BATTERY-
3.9MM BASE DIA
DSP AUDIO
252
PROCESSOR
SHEET 4
RSSI
FE-BIAS
SQL-SET
SQL-DET
LCK-DET TCXO-MOD/SY-EN SY-CLK SY-DATPWR-SAVE
ACCESORY
TX-CNTRL
VCO-MOD
PWR-SET
DGND
GND
RADIO-TOPINTERFACE-PCB
RX-DET-AF
+5V-DIG +5V-AN +7V5-SW +7V5-BATT
PIN-SW
TX-INHIBIT
+14V
GATE-BIAS
R9
470
R10
150
PTT
TACT SWITCH
FUNC-2
TACT
FUNC-1
TACT
+SPKR
BATT PROBE
-SPKR
BATT PROBE
vco
sheet 6
2922 SHEET 5
SYNTH-VCO
TX-VCO
LCK-DET TCXO-MOD/SY-EN SY-CLK SY-DAT VCO-MODPWR-SAVE
RX-LO
GND
TX-COM
+7V5-SW
+5V-AN
+14V
PL1
12 WAY SKT
INTER
22WAY SIDE ENTRY FLEXI BRD SKT
HEX
SWITCH
RSW1
16WAY BCD SW
1
2
4
8
C
C
Q1
BC848W
Q2
BC848W
R1
470
R2
470
C1
100N
C11
10N
C2
47N
R4
1K0
R3
1K0
C5
10N
C6
10N
C7
10N
C8
10N
C9
10N
C10
10N
C4
1N0
C3
100N
LK1
LK2
Q5
BC857W
Q4
BC857W
R16
33J
R14
4K7
R13
47K
Q3
BC848W
R12
47K
R15
2K2
TP1
TP2
C15
1N0
C16
150P
TP3
TP4
TP5
TP6
TP7
TP8
TP9
TP10
TP11
TP12
TP13
TP14
SK3
XXX-XXMRX-XX
UP
TACT
DOWN
TACT
AUX
SWITCH
SPDT
12
R5
2K2
R6
10 R7
10
MIC
MICORPHONE
1
+V
2
GND
GREEN
D1
DUAL LED
1
2RED
D1
DUAL LED
3
4
RV1
10K LOG POT
4
5
CW RV1
10K LOG POT
1
3
2
TP15
TP17
R20
2K2
R17
180
R8
330
TP16
+7V5-BATT
+7V5-ACC
PL1
+7V5-ACC 2
PL1
RXD 3
PL1
TXD 5
PL1
EXT-PTT 12
PL1
EXT-SPKR 9
PL1
GND 1
+5V-AN
+7V5-BATT
+5V-DIG +5V-AN +7V5-SW +7V5-BATT
+5V-AN
PL1
EXT-MIC 6
INTER
+7V5-SW 10
INTER
KEY-LATCH 16
INTER
EXP-LATCH 11
INTER
KEY-D0 8
INTER
KEY-D1 9
INTER
KEY-D2 13
INTER
SDAT 3
INTER
SCLK 5
INTER
RESET 1
INTER
GND 15
+7V5-SW
+5V-DIG
PL1
MOD-AUDIO 8
+7V5-SW
PL1
SENSE-0 10
PL1
SENSE-1 7
PL1
RX-DET-AF 4
PL1
EXT+SPKR 11
INTER
+5V-DIG 18
INTER
DGND 12
+7V5-BATT
+7V5-SW
INTER
RX-DET-AF 19
INTER
VOL-MAX 20
INTER
MOD-AUDIO 22
INTER
PTT 14
INTER
TX-AUDIO 4
INTER
ON 2
INTER
MISO 21
INTER
S-DATA-READY 6
+5V-DIG +7V5-ACC
INTER
P37 17
+5V-DIG
INTER
GND 7
Accesory Connector Interface PCB
link LK1 & LK2 if RV1 is not fitted
VHF
Tait Orca
VOL-MAX
PTT
INT-MIC
RADIO-TOP KNOB1
KNOB0
PTT
FN2
FN1
-SPKR
+SPKR
VOL-WIPER
VOL-MAX
KNOB3
KNOB2
KNOB1
KNOB0
RX-LED
TX-LED
ACCESORY
EXT-PTT
RXD
TXD
EXT-MIC
MOD-AUDIO
SENSE-0
SENSE-1
EXT+SPKR
EXT-SPKR
P37 INTERFACE
RESET
SCLK
SDAT
KEY-D2
KEY-D1
KEY-D0
EXP-LATCH
KEY-LATCH
TX-AUDIO
MISO
ON
0
1
2
3
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9
ABCDEFGHJ KLMNPQR
REV/ISS AMENDMENTS DATEAPVDD.O.CHKDDRAWN
NO.SHEETS:FILE NAME:
TAIT ELECTRONICS
IPN:
FILE DATE:
ISSUE: ID:.
2.SC.
PROJECT: DESIGNER:
2
7
ORCA :TP010-3122 136-174MHZ
POWER AMPLIFIER
140104D
220-01401-04
19-04-99
D
TAIT ORCA BRD
03A NEW PA LINEUP (DW,BC-S,LL) DJW 29/04/98
C116
100N
C176
1N0
C179
1N0
C180
18P
C182
15P
C183
18P
C186
18P
C185
8P2
C187
15P
C188
18P
C122
10N
C118
100N
+
-
IC103
358D
3
2
1
+
-
IC103
358D
5
6
7
IC103
358D
V-
4
V+
8
L121
1U8H
L118
7.0T/2.5
L119
6.0T/2.2
L120
7.0T/2.3
R120
3K3
R174
1M0
R169
100K
R171
470K
R173
470K
R119
10K
R170
10K
R124
27K 0.5%
R130
10K 0.5%
C120
10N
C123
10N
R129
15K
C124
100N
R159
27K 0.5%
R168
10K 0.5%
Q108
BC857W
R153
100
R176
100K
C119
100N
R175
22K
R178
100K
IC102
TK11250
1
CONT
4VOUT 6
VIN
3NB
2
GND
5
GND
C170
100N
C121
4U7
Q109
BC857W
R182
10K
R183
10K
R172
OE1
L123
1U8H
R167
1K0
R167A
1K0
R167B
1K0
L122
1U8H
C195
1N0
R165
3K9
Q120
BC857W
R160
100K
R164
47K
C192
0603
L124
N.F.
C193
0603
D110
BAR63-04
23 D110
BAR63-04
31
C117
1N0
D103
MI809
PA
SHIELD PA
PA-EX
SHIELD EXCITER
PA-LPF
SHIELD LPF
G
D
S
Q103
MRF9745
L108
4.0T/2.1
L106
BLM41P800
C132
12P
C133
1N0
R135
47
R191
10K
Q106
BC857W
R194
220
R196
4R7
R195
4R7
R193
4K7
Q105
BC848W
R192
10K
G
D
SQ104
MRF1508
C135
56P
C134
6P8
L110
3.0T/2.3
R140
1206
R139
1206
R138
47
C139
1N0
R141
220E
C101
1N0
C102
1N0
C105
1N0
C106
1N0
C109
1N0
C107
10N
Q101
951
Q102
951
R107
68
R108
33
R102
33
R101
150
R103
150
R104
330
R105
1K0
R109
120
R110
390
C110
10P
L102
BLM11B102S
L101
BLM11B102S
R106
100
R113
150
R115
150
R114
39J
R111
47
L103
39NH
C104
1N0
C108
1N0
R112
47
L109
4.0T/2.3
R137
220K
C138
10N
C141
68P
C142
68P
L115
4.0T/2.5
C143
15P
C144
10P
C171
100P
L111
BLM41P750
L112
4.0T/2.5
C115
150P
L107
180NH
C114
4U7
C113
1N0
C112
100N
R190
10K
L104
27NH
C146
1N0
C130
6P8
C136
27P
C137
68P
R136
10
R142
150
C145
10N
C111
1N0
C150
1N0
R189
4K7
BAV99W
D101
13
BAV99W
D101
32
R143
100K
L140
180NH
R184
10K
Q110
BC848W
R122
4K7
Q107
BC848W
R121
56K
R121A
150K
R172A
10
R121B
33K
C140
39P
L114
3N85H
+5V-TX
TX-VCO
5A2
7L2
PWR-SET
4V5
RX-ANT
3B6
ANTENNA
GND
1B2
1B4
1B5
3B5
4U6
5L2
6C3
7A1
+7V5-SW+5V-TX
+7V5-BATT
4U7
+5V-AN
3B6
4V7
5L3
6C6
+5V-AN
+7V5-BATT
TX-INHIBIT
4V5
PIN-SW
4V5
+5V-AN
+7V5-SW
1B9
4U7
5L3
6C4
+7V5-SW
+5V-AN
+5V-TX
GATE-BIAS
4V4
+5V-TX
+7V5-BATT
+7V5-SW
+5V-TX
+5v-TX Regulator
PA Exciter Can PA Can PA-LPF Can
PA-EX Can
Receiver Can
C117 INSIDE DIGITAL CAN
0
1
2
3
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1
2
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8
9
ABCDEFGHJ KLMNPQR
REV/ISS AMENDMENTS DATEAPVDD.O.CHKDDRAWN
NO.SHEETS:FILE NAME:
TAIT ELECTRONICS
IPN:
FILE DATE:
ISSUE: ID:.
2.SC.
PROJECT: DESIGNER:
3
7
ORCA :TP010-3122 136-174MHZ
RECEIVER
140104D
220-01401-04
19-04-99
D
TAIT ORCA BRD
03 A COMP.VALUE CHANGES IN FRONT END. DJW 28/04/98
04C 500185 ROTATED TANT C364 180 DEG BRD 05-03-99
BPF
XF303
CFUCG455G
IN
1
GND
2
OUT 3
BPF
XF304
CFUCG455G
IN
1
GND
2
OUT 3
R326
1K5
R328
27K
R327
6K8
R329
2K2
R325
0603
C355
1N0
R330
1K5
C350
10N
C352
27P
C351
27P
R333
820K
R334
12K
R335
180K
R336
82K
C357
100N
C356
100N
C358
100N
C360
100N
C359
100N
MIXER
IC301
3150
IN
32
OSC1
28
OSC2
29
OUT 1
IF AMP
IC301
3150
IN
4
DEC
5
DEC
7
OUT 8
DEMOD
IC301
5K
10 LIM IN
12 DEC
13 DEC
19 21
VEE
22 31 26
EBLE
15
DET
16 17 18
2369
VCC
11 14 27 30
23
DET OUT 20
DET 25
RSSI 24
RSSI 2
Q307
BC848W
C366
1N0
R340
2K7
C367
150P
R370
680K
C368
150P
R371
1K0
R342
220K
R341
220K
C369
560P
C372
33P
R344
560K
R347
820
R346
2K7
R345
82
R348
15K
R350
8K2
C378
10N
R353
47K
R354
1K0
R352
0
R358
2K2
C385
100N
-T R349
10K
C301
10P
C303
1P8
C304
1N0
C306
10P
C305
2P2
C315
6P8
C316
6P0
C317
6P8
C318
1N0
C319
2P2
C320
1P8
C326
4P7
C327
1N0
C328
1P8
C329
5P6
L302
820NH
R302
5K6
R303
680
C309
10N
C310
10N
C312
1N0
C325
10N
D301
BB439
1
2D302
BB439
1
2D303
BB439
1
2
Q301
941
R301
560
R304
10K
R305
100K
R306
4K7
R308
10K
R309
100K
R310
100K
C302
1P0
C326A
5P6
BL301
RF BALUN
3
2
1
4
6BL302
RF BALUN
3
2
1
4
6
D305
DIODEMXR
3
4
2
1
C331
47P
R314
47
C337
18P
R319
10K
R318
18K
C338
10N
R317
12K
R321
5K6
C339
150P
R316
1K8
C340
10N
C343
10N
C342
100P
C336
12P
R315
100
C362
100N
R331
100
R338
150K
R372
150K
C384
10N
L301
100NH
L306
100NH
C333
10N
C335
18P
C334
22P
C344
8P2
C345
12P
L316
3U3H
C346
150P
R324
10K
R323
100K
C363
4U7
C375
4U7
Q305
800T
6
2
1
Q305
800T
5
4
3
C370
33P
R337
0
R365
100
C332
47P
R320
0603
L308
560NH
L310
2U7H
C365
100N
R339
1M0
C379
10N
R355
22K
R351
100K
C311
1N0
R373
10K
R356
4K7
RX
SHIELD RX
RX-FE
SHIELD FRONT END
RXDEM
SHIELD DEMOD
RX-IF
SHIELD SYNTH/IF
TANT
C364
1U0
TANT
C376
1U0
+
-
IC302
BA103
5
6
7
+
-
IC302
BA103
3
2
1
+
-
IC302
BA103
12
13
14
+
-
IC302
BA103
10
9
8
IC302
BA103
V-
11
V+
4
R380
10K
R381
10K
R307
4R7
L309
2U2H
LP301
PRINTED
R322
0
XL301
20M945
SAW
XF301
21.4MHZ
IN
1
GND
2
OUT 4
SAW
XF302
21M4
IN
1
GND
2
OUT 4
L307
100NH
Q309
2SC4181
+5V-AN
+5V-AN
+5V-AN
RX-LO
5A1
7L3
FE-BIAS
4V1
RX-ANT
2K1
GND
1B2
1B4
1B5
2A4
4U6
5L2
6C3
7A1
+5V-AN
SQL-SET
4V0
SQL-DET
4V0
RX-DET-AF
1B7
4V1
RSSI
4V1
+5V-AN
2A6
4V7
5L3
6C6
+5V-AN
+5V-AN
+5V-MUTE
+5V-MUTE
Receiver Can
RX-FE Can
RX IF Can
C311 placed inside Exciter Can
Variant Table
Part
XF303
XF304
R349
R350
NB MB WB
G
G
D
D
NF
NF2k7
-T 10k
C370
C369
22P
330P330P
22p
12KHZ 15KHZ
VCC
0
1
2
3
4
5
6
7
8
9
ABCDEFGHI J KL MNOPQRSTUVW
0
1
2
3
4
5
6
7
8
9
ABCDEFGHI J KL MNOPQRSTUVW
REV/ISS AMENDMENTS DATEAPVDD.O.CHKDDRAWN
NO.SHEETS:FILE NAME:
TAIT ELECTRONICS
IPN:
FILE DATE:
ISSUE: ID:
2.SC.
PROJECT: DESIGNER:
4
7
ORCA :TP010-3122 136-174MHZ
PROCESSOR
140104D
220-01401-04
19-04-99
D
TAIT ORCA BRD
P1 ORIGINAL DBH
R508
4K7
R507
47K
R504
47K
C502
100N
C504
100N
R510
10K
R528
10M
XL501
16.128M
C514
47P
C512
10P
Q502
BC848W
C516
100N
R530
47K
C524
100N
BAV70
D504
1
3
BAV70
D504
2
3
R518
27K
C528
10N
R512
10K
R516
150K
R514
100K
C518
100N
C506
100N
/RES
/INT0
INT1
INT2
SCLK
TXD
RXD
FS0
FS1
CK
UI0
UI1
UO0
UO1
ER/W
/RDYE
/EI
+V+V
EXT0
EXT1
EXT2
EXT3
EXT4
EXT5
EXT6
EXT7
EXT8
EXT9
EXT10
EXT11
EXT12
EXT13
EXT14
EXT15
EA0
EA1
EA2
GND
HALT
IC509
Z89371
30
14
13
17
7
39
29
33
19
20
26
16
15
32
31
27310343843
211825
35
36
37
1
2
4
5
6
8
9
11
12
40
41
42
44
22
23
24
28
R564
47K
R561
47K
R558
47K
R554
47K
R562
47K
R560
47K
R556
47K
R552
47K
C543
100N
R566
4K7
R568
4K7
2V4REF
IC510
145480
BCLKR
9
BCLKT
12
MCLK
11
DR
8
DT
13
FSR
7
FST
14
PDI
10
PI 3
GND15
MU/A
16 VDD
6
RO+ 1
RO-
2
PO+
5
PO- 4
TG 17
TI- 18
TI+ 19
VAG 20
C544
100N
R582
22K
R570
10K
R572
220K
R574
10M
R580
1K0
R576
18K
IC508
62354
DI
4
CLK
3
LD
2
GND
8
VSS
9
VDD
15 +V
16
AO1 5
AO2 6
AO3 11
AO4 12
AO5 13
AO6 14
DO1
IC507
DS1267E-010
MAX
3MIN 4
WIPER 5
IC507
DS1267E-010
GND
10
VB
1
NC
8
NC
9
+V
20 RST
6DQ
11 CLK
7
COUT13
SOUT 17
R550 4K7
R548
4K7
C540
10N
R546 1K0
R536
47K 1%
R534 220K
R532 10M
C534
10N
C532
100N
R531
100K
C542
100N
IC507
DS1267E-010
MAX
15 MIN 14
WIPER 16
R586
68K
R588
56K
+
-
IC511
LM324D
12
13
14
C568
1N0
R590
470
C566
390P
C590
100N
R620
100
C572
1U0
Q514
BC848W
C574
47N
R606
47K 1%
R604
33K
R608
3K3
R602
1K5
R610
1K5
Q516
BC857W
+
-
IC511
LM324D
5
6
7
+
-
IC511
LM324D
10
9
8
R672
1M0
R674
1M0
C616
1N0
C612
39P
C610
10N
R676
1M0
R678
220K
BAW56D502
32
BAW56D502 31 R526
10K
R522
22
C618
1N0
R657
180K
R653
47K
R658
47K
R656
2K2
R655
47K
+
-
IC511
LM324D
3
2
1
R654
100K
IC511
LM324D
V-
11
V+
4
C578
1U0
R614
47K
C582
47N
Q518
BC848W
R618
10K
C576
1U0
C559
1N0
C588
4U7
IC513
4053BD
1311
12
14
IC513
4053BD
3
9
5
4
IC513
4053BD
110
2
15
IC513
4053BD
INH
6
V-
8
V+
16
VEE 7
R565
0603
R647
220K
C594
100N
C595
100N
R644
120K
Q522
BC848W
R643
47K
R642
47K
R646
10K
C596
100N
R639
47K
Q524
BC848W
R640
100K
C597
100N
R685
1K0
R686
1K0
R687
1K0
R585
1M0
R589
4K7
Q517
BC857W
Q519
BC848W
R615
47K
Q513
BC848W
R533
105K 1%
R535
10K 0.5%
R537
27K 0.5%
R506
47K
FACTORY
ONLY
FLASH
29C010A
IC504
A0
20
A1
19
A2
18
A3
17
A4
16
A5
15
A6
14
A7
13
A8
3
A9
2
A10
31
A11
1
A12
12
A13
4
A14
5
A15
11
A16
10
GND
24
CE
30
OE
32
WE
7
+V
8
DQ0 21
DQ1 22
DQ2 23
DQ3 25
DQ4 26
DQ5 27
DQ6 28
DQ7 29
NC 6
NC 9
68HC11A1
IC502
RESET
43
XIRQ
45
IRQ
46
R/W
30
E
29
AS
28
MODA
27
MODB
25
PB7
5
PB6
6
PB5
7
PB4
8
PB3
9
PB2
10
PB1
11
PB0
12
PC7
42
PC6
41
PC5
40
PC4
39
PC3
38
PC2
37
PC1
36
PC0
34
XTAL
33
EXTAL
31
GND
23
GND
24
GND
49
+V
55 VRL
21 VRH
22
PD5 54
PD4 53
PD3 52
PD2 51
PD1 50
PD0 47
PA7 56
PA6 57
PA5 58
PA4 59
PA3 62
PA2 63
PA1 64
PA0 1
PE7 20
PE6 18
PE5 16
PE4 14
PE3 19
PE2 17
PE1 15
PE0 13
TDA8541
IC512
IN-
4
IN+
3
SVR
2
MODE
1
GND
7
VCC
6
OUT- 5
OUT+ 8
R511A
27K 0.5%
C515
47P
R584
4K7
BAV99W
D506
1
3
BAV99W
D506
3
2
R689
470
R688
1M0
C640
10N
R513
10K
R501
4K7
R505
47K
R515
47K
R527
47K
R525
47K
R517
47K
R529
47K
R571
1M0
R578
10K
R577
10K
C549
1U0
C551
100N
R579
15K
R583
12K
C561
100N
R581
8K2
C567
100N
R591
100K
R503
47K
IC503-FB
LOCALFID
IC503-FA
LOCALFID
IC506
TK11250
1CONT
4
VOUT
6VIN
3
NB
2
GND
5
GND
C530
4U7
G
D
S
IC514
PHN210
G
D
S
IC514
PHN210
R641
27K
C593
1U0
C583
1U0
R616
27K
Q530
BC857W
Q527
BC848W
Q532
BC848W
R631
10K
R632
33K
R633
470K
R634
4K7
C553
4U7
R575
22
C571
47N
R601
27K
R587
1M0
C569
100N
-T R511B
10K
R511C
10K
C560
470P
LK502
LK501
Q503
BC848W
R519
470K
IC503
A1440A
7
TEST
CLK_MCU
15
RESET_L
88
R/W_MCU
18
17 ECLK_MCU
AS_MCU
46
MODE_OUT
13
76 A17_FLASH
65 A16_FLASH
A15_FLASH
73
A15
93
A14
77
A13
81
A12
59
A10
70
A9
87
A8
72
A7
62
A6
64
A5
56
A2
66
A1
55
A0
61
AD7
86
AD6
71
AD5
80
AD4
92
AD3
95
AD2
75
AD1
63
AD0
74
OSC_OUT
6
OSC_IN
5
BIRDIE
10
A11
83
A4
60
A3
94
AUDIO_PA_EN 96
INT_SPKR_EN 97
TXD_MCU2
RXD_MCU26
TXD_EXT 38
RXD_EXT 98
MODE_IN 30
HIGH_CUR1 78
HIGH_CUR2 79
ACC_SENSE0 99
ACC_SENSE1 100
KEY_LATCH_L 24
EXP_LATCH_L 14
KEYDATA_0 53
KEYDATA_1 54
KEYDATA_2 52
PWR_SAVE3
TX_CNTRL 4
TX_INHIBIT 49
SY_CLK 22
SY_DAT 19
SY_EN_L 21
LCK_DET 11
PINSW_ANT_EN 23
SQL_DET 16
EXCITER_EN 28
CODEC_EN32
NSBLNK_EN 29
EXT8_DSP 40
EXT9_DSP 41
EXT10_DSP 47
EXT11_DSP 48
EXT12_DSP 45
EXT13_DSP 42
EXT14_DSP 44
EXT15_DSP 33
CLK_DSP 50
RW_DSP43
STRB_DSP_L 25
DRTR_DSP 31
DRTW_DSP39
EA2_DSP 34
CS_FLASH_L 85
OE_MEM_L 84
WE_MEM_L12
P36/EA1 82
27
P37
IC503 A1440A
1 9 36 51
-V
91 68 69
37 35 20 8 90
+V 89 57 58 67
R530A
47K
BAV99W
D510
13
BAV99W
D510
32
C619
150P
R565B
0
R565A
0
C505
100N
R565D
0
C506A
150P
R635
47K
Q529
BC857W
C614
2P7
R511D
4K7
R685A
47K
R686A
47K
R520
180K
R648
33K
R649
4K7
R650
4K7
IC501
LOW VOLT IND
GND
3
2
VCC
1
RST
R691
1K0
AUDIO
SHIELD AUDIO
DIG
SHIELD DIG CONTRL
TANT
C608
4U7
TANT
C550
4U7
TANT
C548
4U7
R630
27K
R523
0603
R549 0
R5510603
IC504-FB
LOCALFID
IC504-FA
LOCALFID
ACCESORY
RADIO-TOP
INTERFACE-PCB
+5V-DIG
+5V-DIG
+5V-DIG
+7V5-BATT
+5V-DIG
+5V-DIG
+5V-DIG +5V-DIG +5V-DIG
+5V-AN +5V-DIG
+5V-AN
VAG
+5V-AN
+7V5-SW
+5V-FIL
RSSI
3R0
FE-BIAS
3B8
SQL-SET
3R3
SQL-DET
3R2
LCK-DET
5H9
TCXO-MOD
5A9
/SY-EN
5F9
SY-CLK
5G9
SY-DAT
5G9
PWR-SAVE
5A2
TX-CNTRL
VCO-MOD
5J9
PWR-SET
2H9
RX-DET-AF
1B7
3R0
+5V-DIG+5V-AN+7V5-SW+7V5-BATT
+5V-DIG
+5V-DIG
+5V-DIG +5V-DIG +5V-FIL
TX-INHIBIT
2M9
PIN-SW
2R8
+5V-AN
+14V
VAG
+5V-DIG
+14V
+14V
+7V5-BATT
2A5
+7V5-SW
1B9
2A7
5L3
6C4
+5V-AN
2A6
3B6
5L3
6C6
+5V-DIG
1B8
+14V
5L7
6K5
DGND
1B5
GND
1B2
1B4
1B5
2A4
3B5
5L2
6C3
7A1
+5V-DIG
+5V-DIG
+5V-DIG
VAG
+5V-DIG
VAG +5V-FIL
VAG
+5V-DIG
+7V5-SW
+5V-DIG
+5V-DIG
+5V-FIL
GATE-BIAS
2R4
DAC
Receiver Synthesiser & VCO P.A.
Supply Voltages
Toms Can
Link on
High Tier
only
Link LK501 & Lk502 on High Tier only
Room to Rent
RSSI
RESET
RESET
RW-MCU
ECLK-MCU
AS-MCU
CLK-MCU
RESET
CLK-MCU
RESET
RW-MCU
ECLK-MCU
AS-MCU
ON-CNTRL
CODEC_EN
EXT8
EXT9
EXT10
EXT11
EXT12
EXT13
EXT14
EXT15
CLK-DSP
RW-DSP
STRB-DSP
DRTR-DSP
DRTW-DSP
EA2_DSP
EA1_DSP
EXT8
EXT9
EXT10
EXT11
EXT12
EXT13
EXT14
EXT15
EA1_DSP
EA2_DSP
CLK-DSP
DRTR-DSP
DRTW-DSP
STRB-DSP
RW-DSP
CODEC_EN
SENSE-1
SENSE-0
RXD
MOD-AUDIO
TXD
EXT-PTT
ACCESORY
EXT+SPKR
EXT-SPKR
EXT-MIC
ACCESORY
RX-LED
TX-LED
FN1
KNOB3
KNOB2
KNOB1
KNOB0
FN2
FN1
PTT
PTT FN2 KNOB0KNOB1KNOB2 KNOB3
RADIO-TOP
VOL-MAX VOL-WIPER
+SPKR
-SPKR
INT-MIC
RADIO-TOP
INT-MIC
POT-LATCH
DAC-CS
RXD-MCU
TXD-MCU
DAC-CS
RXD-MCU
TXD-MCU
POT-LATCH TX-AUDIO
INTERFACE-PCB
SCLK
SDAT
MISO
RESET ON
KEY-LATCH
EXP-LATCH
KEY-D0
KEY-D1
KEY-D2
P37
RESET
INTERACE-PCB
RX-TUNE
EXT-MIC
INT-MIC-EN
INT-MIC-EN
INT-MIC-EN
RX-DCS
VOL-MAX
MOD-AUDIO
MOD-AUDIO
TX-AUDIO
BATT
A15
A14
A13
A12
A11
A10
A9
A8
A17-FLASH
A16-FLASH
A15-FLASH
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
ADDRESS
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15-FLASH
A16-FLASH
A17-FLASH
SIG_INT
D7
D6
D5
D4
D3
D2
D1
D0
D7
D6
D5
D4
D3
D2
D1
D0
DATA
SIG_INT
D7
D6
D5
D4
D3
D2
D1
D0
PWR-SAVE
TX-CNTRL
TX_INHIBIT
SYCLK
SYDAT
/SYEN
LCKDET
PIN-SW
SQL-DET
TCXO-MOD
FE-BIAS
RSSI
SQL-SET
GATE-BIAS
PWR-SET
RX-DET-AF
TX-CNTRL
TCXO-MOD
VCO-MOD
TX-CNTRL
RX-DET-AF
PIN-SW
TX_INHIBIT
PWR-SET
TX-CNTRL
GATE-BIAS
VCO-MOD
SYDAT
TCXO-MOD
SYCLK
/SYEN
PWR-SAVE
LCKDET
RX-DET-AF
RSSI
FE-BIAS
SQL-SET
SQL-DET
GATE-BIAS
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
ABCDEFGHJ KLM
REV/ISS AMENDMENTS DATEAPVDD.O.CHKDDRAWN
NO.SHEETS:FILE NAME:
TAIT ELECTRONICS
IPN:
FILE DATE:
ISSUE: ID:.
2.SC.
PROJECT: DESIGNER:
5
7
ORCA :TP010-3122 136-174MHZ
SYNTHESISER
140104D
220-01401-04
19-04-99
D
TAIT ORCA BRD
C240
100N
C229
1N0
C246
1N0
C241
10N
+
-
IC203
TLC2272
5
6
7
+
-
IC203
TLC2272
3
2
1
IC203
TLC2272
V-
4
V+
8
L203
A221
R242
15K
+14V-REG
3360SHEET 6
+7V5-SW
+5V-AN
+14V
GND
R227
0
C211
100N
R223
47
R224
47
C220
27N
R236
3K9
R237
2K2
C222
100N
R238
1M0
R228
1K0
C217
10N R229
18K
R205
100K
C200
1N0
R204
1K0
R203
47K 1%
R202
18K
R240
47
C226
100N
Q205
BC848W
R246
1K5
R234
3K3
BAV99W
D205
3
2
R230
27K
12202DT
IC201
1
OSC IN
3
OSC OUT
6
DO
10
FIN
7
GND
2
NC
9
NC
12
NC
19
NC
5
+V
4
VP
17
FOUT
14
LE
13
DATA
11
CLOCK
8
LD
18
0P
20
0R
16
BISW
15
FC
R219
1K0
BAV99W
D205
1
3
IC202
TK11250
1CONT
4
VOUT
6VIN
3
NB
2
GND
5
GND
C208
4U7
L202
A221
C213
1N0
BAV99W
D206
3
2
BAV99W
D206
1
3
C242
4U7
C209
100N
VCTCXO
M201
GND
2
VCC
4
1VCONT 3
OUT
C223
220P
R221
22
C201
100N
R245
2K2
C219
330N
C214
150P
C215
150P
C216
150P
SYNTH
SHIELD SYNTH/IF
TANT
C247
4U7
R241
0603
C243
0603
TANT
C218
1U0
SHEET 7P5
VCO
TX_CON +4V3-DEC
VCL
TX-LO RF-VCO
RX-LO
GND
M202-LK2
0603
M202-LK1
0603
M202-LK3
0603
VCTCXO
M202
GND
4
VCC
6
5VCONT 3
OUT
R201
56K
+5V-AN
+7V5-SW
LCK-DET
4V2
TCXO-MOD
4V3
/SY-EN
4V2
SY-CLK
4V3
SY-DAT
4V3
VCO-MOD
4V4
PWR-SAVE
4V2
RX-LO
3B8
7L3
TX-VCO
2A2
7L2
+7V5-SW
+5V-AN
+7V5-SW
1B9
2A7
4U7
6C4
TX-COM
+5V-AN
2A6
3B6
4V7
6C6
+5V-AN
+7V5-SW
+4V3-DEC
+5V-AN
+4V3-DEC
GND
1B2
1B4
1B5
2A4
3B5
4U6
6C3
7A1
+14V
4W7
6K5
+5V-AN
+5V-AN
+5V-AN Reg
PA-EX Can
SYNTH Can
C213 is placed in the corner of vco can
+14V
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
ABCDEFGHJ KLM
REV/ISS AMENDMENTS DATEAPVDD.O.CHKDDRAWN
NO.SHEETS:FILE NAME:
TAIT ELECTRONICS
IPN:
FILE DATE:
ISSUE: ID:.
2.SC.
PROJECT: DESIGNER:
6
7
ORCA :TP010-3122 136-174MHZ
+14V REGULATOR
140104D
220-01401-04
19-04-99
D
TAIT ORCA BRD
R270
22
R281
22
C271
100N
C270
100N
C272
100N
L270
SMD COIL
R283
27K
C275
150P
Q281
BC848W
C276
100N
C278
150P
BAV99W
D270
32
R284
100
R285
330
C279
100N
C273
10N
Q280
BC857W
C274
10N
R282
47K 1%
R286
105K 1%
BAV99W
D270
1
3
BBADMARK
BADMARK
TBADMARK
BADMARK
C280
4U7
SEAL
BATT SEAL
14V-REG
SHIELD 14V REG
MIC-SEAL
MIC GROMMET
+5V-AN
2A6
3B6
4V7
5L3
+7V5-SW
1B9
2A7
4U7
5L3
+14V
4W7
5L7
GND
1B2
1B4
1B5
2A4
3B5
4U6
5L2
7A1
+14V Regulator (placed in the processor area)
14V-REG Can
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
ABCDEFGHJ KLM
REV/ISS AMENDMENTS DATEAPVDD.O.CHKDDRAWN
NO.SHEETS:FILE NAME:
TAIT ELECTRONICS
IPN:
FILE DATE:
ISSUE: ID:.
2.SC.
PROJECT: DESIGNER:
7
7
ORCA :TP010-3122 136-174MHZ
VCO
140104D
220-01401-04
19-04-99
D
TAIT ORCA BRD
03 A CHANGED FILTER ON RX-LO OUTPUT. DJW 28/04/98
R401
3K9
C436
100N
Q400
MMBR571
L402
820NH
R404
390
C432
1N0
C430
2P2
C435
68P
L401
68NH
C431
3P9
R408
27
L407
820NH
R411
27
RF AMP
BUFFER AMP
IC400
5E
2RF IN
1GND
4
RF OUT
3
GND C428
2P7
L411
180NH
C414
15P
L413
56NH
R414
390
D406
BAT18-05
D406
BAT18-05
C426
1N0
C422
1N0
C409
1P0
C433
1P8
R403
22
D404
BB639
1
2
D409
BB639
1
2
D407
BB639
1
2
D408
BB639
1
2
L403
4N7
L422
4N7
R424
4K7
R422
22
R421
120
L419
BLM11B102S
L416
BLM11B102S
C419
1N0
C429
1N0
C434
12P
C437
15P
L423
39NH
L420
56NH
L408
820NH
R400
5K6
R402
120
Q403
BC857W
Q402
BC857W
C415
1N0
C400
100N
C410
1N0
R416
22K
R415
4K7
VCOBOT
SHIELD BOTM VCO
R420
4K7
L424
15NH
RX-LO
3B8
5A1
RF-VCO
TX_CON
TX-LO
2A2
5A2
VCL
+4V3-DEC
GND
1B2
1B4
1B5
2A4
3B5
4U6
5L2
6C3
+4V3-DEC
+4V3-DEC
+4V3-DEC +4V3-DEC

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