AES 7085NUE5 RF DATA RADIO User Manual 52 7085UE5B

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UHF
DATA TRANSCEIVERS
PLL SYNTHESIZED (EEPROM)
Service
Manual
HERMES ELECTRONICS CO., LTD.
TABLE OF CONTENS
1. SPECIFICATION … … … … … … … … … … … … … … … … … … … … … … … … … ..2
2. CONNECTIONS
AND OPERATION… … … … … … … … … … … … … … … … 3
3. CIRCUIT DESCRIPTION … … … … … … … … … … … … … … … … … … … … ..4-12
4. PERFORMANCE
TEST AND ALIGNMENT… … … … … … … … … … … 12
5. TEST EQUIPMENT CONFIGURATION
… … … … … … … … … … … … … 13
6. TRANSMITTER PERFORMANCE TEST … … … … … .… … … … … … … … … .14-16
7. TROUBLESHOOTING … … … … … … … … … … … … … … … … … … … … … … ..17-19
9. PARTS
LIST … … … … … … … … … … … … … … … … … … … … … … … … … … ..20-28
8. PROGRAMMER INSTRUCTION… … ..… … … … … … … … … … … … … … … .29-34
10. PRINT CIRCUIT BOARD LAYOUT… … … … … … … … … … … … … … … … … 35
11. PARTS
ASSEMBLY … … … .… … … … … … … … … … … … … … … … … … … … .36-37
12. BLOCK DIAGRAM … … .… … … … … … … … … … … … … … … … … … … … … 38
13. SCHEMATICS
DIAGRAM… … … … … … … … … … … … … … … … … … … … … 39
PAGE1
1. SPECIFICATION
GENERAL SPECIFICATIONS
POWER SOURCE … … … … … … … … … … … … … … … +13.6VD.C. nominal(+10.8 to +15.6V )
TEMPERATURE RANGE
STORAGE … … … … … … … … … … … … … … … .80℃ maximum -40℃ min.
25℃ nominal
OPERATING … … … … … … … … … … … … … … .70℃ maximum -20℃ min.
ANTENNA IMPEDANCE … … … … … … … … … … … … ...50Ω
FREQUENCY CONTROL … … … … … … … … … … … … … ...PLL SYNTHESISER
FREQUENCIES OF OPERATION … … … … … … … … … ..406-430MHZ,450-470MHZ
FREQUENCY TOLERANCE AND STABILITY … … … … ±1.5PPM
HIGH HUMIDITY … … … … … … … … … … … … … … … … .90﹪
CHANNEL CAPABILITY … … … … … … … … … … … … … .1 (16CH OPTION)
NOMINAL DIMENSIONS … … … … … … … … … … … … … .134 ㎜(L)X60 ㎜(W)X20 ㎜(H)
WEIGHT … … … … … … … … … … … … … … … … … … … … … .136g
RADIO DATA TRANSCEIVER NOMINAL PERFORMANCE
RF OUTPUT POWER … … … … … … … … … … … … … … ..6W
MODULATION TYPE … … … … … … … … … … … … … … … .FM
INTERMEDIATE FREQUENICES … … … … … … … … … … .21.4 MHZ
455 KHZ
CHANNEL SPACING … … … … … … … … … … … … … … … .25KHZ/12.5KHZ
TRANSMIT ATTACK TIME … … … … … … … … … … ＜25 mS
CURRENT CONSUMPTION
TRANSMIT … … … … … … … … … … … … .1100mA@5W
RECEIVE … … … … … … … … … … … … ..85mA
PAGE2
EXTERNAL
CONNECTIONS
1- 50Ω BNC SOCKET
2- 9 WAY 〝 D 〞TYPE PLUG(J501)
2. CONNECTIONS
D-TYPE
PIN
J501-1
J501-2
J501-3
J501-4
J501-5
J501-6
J501-7
J501-8
J501-9
AND
OPERATION
INTERCONNECTIONS
FUNCTION
DATA_IN
DATA_OUT
PTT
GND
B+
CDS
NC
PGM_DATA
PGM_ENB
TYPE
ANALOGUE
ANALOGUE
INPUT
GND
V+
OUTPUT
RANGE
106mV
250~350mV
0V/+5V
0V
+13.8V
OPEN/SHORT
DESCRIPTION
EXTERNAL MODULATION INPUT
RECEIVER AF OUTPUT
TRANSMIT ENABLE
GND
POWER SUPPLY
RF CARRIER DETECT
INPUT
INPUT
0V/NC
0V/5V
PROGRAMMER DATA INPUT
PROGRAMMING ENABLE
PAGE3
3. CIRCUIT
DESCRIPTION
TRANSMITTER
The transmitter is comprised of:
•
Audio amplifier connections from J1 pin 1
•
Frequency Synthesizer
•
Transmitter
•
Automatic Power Control
Audio frequency connections
Processed data from the IC201 is applied to the VCO via R316
Frequency synthesizer circuit
With data received from the EEPROM (IC5) the frequency synthesizer circuit controls and
Produces the RF carrier frequency for the transmitter during transmit and the local oscillator
frequency for the receiver. The frequency synthesizer circuit is comprised of:
•
12.8 MHZ Tcxo
•
Voltage Controlled Oscillator (VCO) module
•
Charge Pump and Loop Filter
•
PLL Frequency Synthesizer
•
Dual Modulus Prescaler
PAGE4
PLL Synthesizer
The PLL synthesizer circuit is common to both the transmitter and receiver,
The synthesizer comprises:
TCXO
DC
Regulator
Loop Filter
Data
IC1
PLL
Charge Pump
TX OR RX
VCO
RF Out
12.8 MHZ TCXO
X1 is VCTCXO, which provide stable oscillator of 12.8 MHZ to PLL IC.
Frequency adjustment is provided by VR1.
.Voltage controlled oscillator module(VCO)
The module produces carrier frequencies during transmit and local oscillator frequencies
During receive.
The module contains one VCO and three outputs. One for producing carrier frequencies during
Transmit and one for producing the local oscillator frequency during receive and the other
Output is for PLL IC(IC1) Fin.
PAGE5
The module also has Rx and TX powerline filters.
RX and TX power line filters
Transistor Q301 is configured as a 5v power supply ripple filter. The filter reduces the
noise on the carrier and local oscillator signals.
VCO
The VCO comprises Q302, Coil L304, and varactor D301 D304 and is configured
as a Colpits oscillator. D301 D304 produces a change in frequency with a change in DC voltage
and is controlled by the tuning voltage signal present at the cathode. The local oscillator
programmable dividers. DATA is received by IC1 at pin 10 from pin 11of IC3.
The RF signal at the collector of Q302 is applied to an amplifier/buffer Q305.The amplified
Signal from Q304 passes to the prescaler ,IC1 pin8 .The RF signal at the collector of Q302 also
Drives the cascode amplifier/buffer formed by Q304 .
When D201 is forward biased (TX ON) , carrier frequencies at the collector of Q304 pass to the
Power amplifier and harmonic filter. When D303 is forward biased (RX) , local oscillator
Frequencies at the collector of Q304 pass to the first mixer . VC1 adjusts the tuning
Voltage of the VCO to the correct operating point.
PLL IC
The reference frequency from the TCXO, at 12.8 MHZ , is connected to pin 1 of IC1(MB15E03)
REFDIV divides the 12.8 MHz to produce a reference frequency (Fr) of 5 or 6. 25 kHz
dependent upon channel spacing selected. VARDIV divides the prescaled VCO frequency
to produce a variable frequency (Fv). Fv and Fr are fed to the phase detector.
Phase detector
When Fv=Fr, the charge pump output produces a voltage fed into the loop filter and applied to the
VCO.
Out-of-lock detector
The out-of-lock detector produces a series of logic level pulses when the loop is out of lock at
pin 14 of IC1.The pulses at pin 14 of IC1 are buffered by Q6 and then integrated by R17 and
C19. The product of the integrating circuit is fed to Base of Q201.
PAGE6
Charge Pump and Loop Filter
The IC1 pin5 and associated resistors make VCO loopFilter . The charge pump output
Produce a 0 to 5V tuning voltage signal.
The signal is filtered by the loop filter (R14,C15 and C20) to remove any residual reference
Frequency harmonics from the signal.. After filtering the signal is applied to the voltage controlled
Oscillator module.
DC REGULATOR
The DC Regulator IC2, converts the +13.6 V to a 8V supply . This is used to provide the
Tuning voltage for the VCO . A wide voltage range is required to allow for the wideband operation
Of the radio .
Dual modulus prescaler
The prescaler divides the VCO frequency by 64 or 65.
Transmitter
The transmitter comprises:
VCO Buffer
Amp
PA Module
ANTENNA
RF LPF
SWITCH
Automatic
Power Control
PAGE7
Buffer
When the radio is in transmit mode the diode D201 is forward biases enabling the
modulated RF signal from the VCO to pass to the buffer/pre-amplifier Q204 and
associated components.
The output signal is passed from Q204 to Q205 via a matching network consisting of
Inductor L201 and C208.
PA module
The signal is then amplified for transmission by Q207, which is a power amplifier module.
Low pass filter
The amplified RF signal is passed through the stripline coupler and is fed to the
harmonic low pass filter, comprising L213 to L214 and C232-C234 and then to the antenna
connector (ANT).
Antenna Switch
When transmitting, the diodes D205 are forward biased, the RF pass to the antenna.
D205 is shorted to ground which makes L212 look open circuit (1/4 wave
tuned stub). This prevents the TX signal from passing to the receiver stage.
PAGE8
Receiver
The receiver comprises:
Rx
VCO
ANTENNA
SAW FILTER&
Amp
First Mixer
IF
SWITCH
Filter
IF Amp
Second
Mixer
Local
Oscillator
Data Out
Audio Filter
IF
Filter
FM
LimiterDiscnminator
Squelch
Circuit
PAGE9
Antenna Switch
In receive, the diode D205 are reverse biased. L212 is now in circuit, passing
the signal from the antenna to the SAW filter of F101.
SAW FILTER
The receiver signal is routed to pin 4 of the F101. It passes through the
band pass filter .
The input signal is coupled to the base of Q101 which serves as an RF amplifier.
The output of Q101 is then coupled to the first mixer.
First Mixer
Q102, 2-pole crystal filters XF1 and coils L103 and C120 form the First Mixer
and First IF Filter.
The RF signal, from the SAW filter and amplifier Q101 is
applied to the VCO local oscillator signal to make mixer.
The difference frequency of 21.4 MHz is taken from Q102 and is filtered by the crystal
filters XF1. The tuned circuits L103 and C120 and associated components provide
matching of the crystal filters to ensure a good pass-band response and selectivity.
The IF signal is amplified by Q104 and passed to the FM Detector IC.
Second mixer, Second IF, FM detector
The output of the IF amplifier is fed into the narrowband FM IF Integrated Circuit,
IC101 (MC3361). This is a single conversion FM receiver which contains the second
mixer, second IF amplifier, and FM detector.
PAGE10
Crystal X101,connected to pin 1 of IC101, determines the second local oscillator frequency.
In this case the crystal has a frequency of 20.945MHz. The first IF signal is applied to
the mixer and resultant frequency of 455KHz, is the difference between the IF signal
and second local oscillator.
The 455KHz IF signal is output from pin 3 and is applied to a 455KHz band-pass filter CF1.
The output of CF1is passed via pin 5 to a high gain IF amplifier coupled to the
adjustable quadrature detector T2.Any detected signal is produced at pin 9 of
IC101 and applied to the Receiver Audio Circuit and the Mute (Squelch) Circuit.
Squelch ( MUTE ) Circuit
Any noise signal is amplified by IC101 internal noise amplifier .
Signal is applied to pin10 of IC101. The squelch trigger output (pin 12,IC101) is applied to the
pin 6 of J1.
When noise is present, the voltage at pin 12 of IC101 is exceeds than 0.7V. The squelch trigger
output is open, It’s make pin 6 of J1 open state.
When no noise is present, the voltage at pin 12 of IC101 less 0.7v and pin 13 of IC101
Is HI voltage. This make pin 6 of J1 short state.
VR101 is set to tuning squelch when 25khz channel space is present.
Carrier Detect
A Carrier Detect ( MUTE DETECT ) output is available on pin 6 of J1 .
AF Output Low Pass Filter
A low pass filter formed by R108 and C110 removes any extraneous 455kHz energy
from the AF output of the FM receiver chip (pin 9 of IC101).
The filtered signal is passed to pin 2 of J1.
Microcontroller
The PIC16C57C04 microcontroller IC controls the programmable features and frequency synthesizer
Data.
PAGE11
Programming Mode
The programming mode allows the user to retrieve or program TX/RX frequencies,
when pin 9 of J1 is set to ground. Programming mode will Inhibit ,
Serial communications can then be made in order to read/program the on- board
EEPROM ( IC5 )which contains radio- specific data.
EEPROM
Relevant channel information, such as Rx/ Tx frequencies, is stored in the EEPROM( IC5)
which is a 93C46. This information may be programmed and erased via the D- type socket.
The EEPROM has 1024 (8x128) capacity and is written serially.
Power supply circuit
The data radio is supplied with a nominal + 13.8V dc power supply input from external
equipment which is filtered using C33. This supply is converted into 8V
voltage levels on the board using the regulator IC2 and associated components .
The +5V VCC is regulated by Zener diode D1 and filtered using C9 and Q9. This +5V
line is fed to the CPU circuit .
4. PERFORMANCE TEST AND ALIGNMENT
The alignment and performance test procedures assume the use of the following equipment.
Discrete test equipment
Volt Meter
RF Power Meter.
DC Power Supply, 0-15V 2A min
Oscilloscope, 20 MHz dual beam
RF Frequency Counter,
100 kHz - 600 MHz
AF Signal Generator 0 – 20 kHz
RF Signal Generator
SINAD Meter
Modulation Meter
Audio Power Meter
Spectrum Analyser and notch filter(option)
Coupler (20dB isolation)
Distortion Meter
PAGE12
5. TEST EQUIPMENT CONFIGURATION.
RF Signal Generator
Watt Meter with
20dB Attenuator
Audio Generator
Modulation Meter
SINAD Meter
OSCILLOSCOPE
RADIO
VOLT Meter
Spectrum Analyzer
DC Power Supply
Frequency Counter
123.45678
Test Box
Test Equipment Configuration
PAGE13
6. TRANSMITTER PERFORMANCE TESTS
Power Output
1. Set the power supply voltage to 13.8V dc. and monitor the voltage during transmit.
2. Switch data radio TX and check and record the output power. The nominal output
power is adjustable between 2 to 3W .
3. Set the PTT switch to OFF .
Peak Deviation
1. Connect the oscilloscope to the output of the modulation meter.
2. Set the AF signal generator to 1000 Hz at 106mV and connect to DATA _IN
Line ( pin 1 of J1 )
3. Switch data radio to TX and observe the oscilloscope display to check that the 1000Hz
tone is a sine wave and adjust VR201 to make deviation is about 3.5KHZ.
4. Using the AF signal generator, sweep from 100 Hz to 3 kHz and record the peak
deviation.
5.
Check the peak deviation for appropriate channel spacing as follows：
For 12.5 kHz channel spacing, Peak deviation is not greater than 2.5 kHz.
For 20 kHz channel spacing, Peak deviation is not greater than 4 kHz.
For 25 kHz channel spacing, Peak deviation is not greater than 5 kHz.
Spectrum Test
It may be necessary to notch the fundamental signal during this test.
1. Connect a spectrum analyser and RF power meter to the antenna socket.
2. Switch data radio to TX. Observe the output spectrum on the spectrum analyser.
3. Adjust notch filter to minimise the carrier. All spurious and harmonics signals
should be below- 36 dBm up to 1 GHz and below –30 dBm between 1 and 4 GHz.
4. Switch off the data radio transmit control.
Receiver Performance Tests
Sensitivity
The SINAD performance test may be used to test the sensitivity of the receiver.
1. Connect the RF signal generator to the data radio BNC antenna connector.
2. Set the RF signal generator to the receive frequency .
3. Connect the leads of the SINAD meter between 0 V and pin 2 on J1.
4. Set the deviation to 60﹪of the peak system deviation.
5.
6.
7.
Set the AF generator to 1 kHz.
Adjust the RF signal generator level until the SINAD Meter reads 12 dB.
Check that the signal generator RF level is less than 0.35uV pd (-116dBm ).
PAGE14
Transmitter Alignment
Automatic Power Adjustment
Transmit periods longer than 3 minutes are to be avoided.
1. Switch to data radio to TX.
2. make the transmit power between 2 to 3W.
3. Switch the data radio to transmitter OFF.
Frequency accuracy
1. Whilst transmitting, measure the transmit frequency using the RF frequency counter.
2. Adjust VR1 so that frequency is as close as possible to the exact required transmit
frequency. Ideally it should be within 100 Hz at room temperature.
Receiver Alignment
Important note：Before setting up the receiver it is important to check the frequency
accuracy alignment is correct as described in the transmitter alignment section.
RF tuning
1. Connect an RF signal generator and SINAD voltmeter.
2. Set the RF signal generator to the receive channel frequency and set to 60﹪deviation.
3.
4.
5.
Set the AF signal to 1 kHz.
Set the RF level to 1 mV pd (- 47.0 dBm )
Adjust T2 for maximum AF output about 250mVto 350mV and lowest distortion,
the distortion normally less than 5﹪.
6.
Check for an RF voltage signal level of 0.35uV pd (- 116dBm)and a SINAD meter
Reading greater than 12 dB.
Squelch/Carrier Detect Adjustment
1. Set the RF signal generator to the receiver frequency with 60﹪deviation. Set the AF
2.
3.
4.
Signal to 1 kHz
Set RF input level to give -112 dBm.
Adjust VR101 until CDS J1 pin 6 changes state from “HIGH” to “LOW”.
Reduce RF input level to –120dBm and check that CDS line goes HIGH . Switch
off the RF generator and disconnect the test equipment.
PAGE15
Modulation Deviation Adjustment
1.
2.
Connect a power meter, modulation meter and oscilloscope to radio.
The radio should be programmed to contain a channel with a frequency in the middle
the band of interest with an RF power setting of 2 W.
3. Switch the data radio ON.
4. Inject a 106mVrms SINE wave signal at a frequency of 1000Hz into pin 1 of J1,
Set the data radio to TX Observe the oscilloscope display to check that the 1000Hz tone
is a sine wave by tuning VR201and set deviation is 3.5KHZ.
5. Using the AF signal generator, sweep from 100 Hz to 3 kHz and record the peak
deviation.
Check the peak deviation for appropriate channel spacing as follows：
12.5 kHz channel spacing<= 2.5 kHz dev
20 kHz channel spacing<= 4 kHz dev
25 kHz channel spacing<= 5 kHz dev
6.
Switch to RX.
PAGE16
7. TROUBLESHOOTING
The section includes voltage which should assist the engineer to isolate and repair the fault.
Voltage measurements should be made using a high-impedance voltmeter and the values given
are with respect to ground.
Careful alignment, using suitable test equipment, and quality interface cables should
ensure that the radio meet their specified performance.
Voltage Charts
Measurement Condition: 465MHZ,13.8V supply, RX Carrier Present.
Transistors .
Ref.
No.
Q1
4.31
Q6
Q7
Q9
Q10
Q11
Q14
Q15
Q101
Q102
Q103
Q104
Q201
Q202
Q203
Q204
Q205
Q206
Q207
Q301
Q302
Q304
4.91
5.64
4.16
6.17
8.0
7.56
0.74
0.68
5.11
0.68
4.87
1.63
0.74
RX
4.98
8.0
8.0
8.0
8.0
0.2
8.0
3.93
6.67
4.71
12.36
13.6
4.92
3.99
2.77
4.99
4.31
TX
4.98
4.99
4.93
4.99
3.76
5.46
8.0
6.84
0.3
4.2
0.92
4.9
4.93
5.63
4.15
6.17
7.08
0.62
0.73
0.75
0.7
0.56
4.87
1.63
0.74
0.02
7.8
7.8
8.0
7.63
7.8
0.72
7.36
7.35
7.36
5.92
13.6
4.92
3.99
2.77
4.92
4.96
3.75
5.46
7.8
7.92
0.25
4.2
0.92
PAGE17
Integrated Circuits
Pin
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
IC1
1.25
1.22
5.47
2.99
1.24
2.21
2.1
2.99
2.99
2.99
IC2
13.6
8.0
IC3
4.96
0.66
1.03
IC4
RECEIVER
IC5
IC101 IC201
5.51
4.93
5.24
5.59
4.38
4.08
4.37
4.38
5.08
2.23
0.74
3.71
0.93
5.21
1.75
Integrated Circuit Voltages (Receive)
PAGE18
Integrated Circuits
PIN
IC1
1.25
1.22
5.47
2.99
3.59
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
2.21
2.1
2.99
2.99
2.99
IC2
13.6
8.0
TRANSMIT
IC3
IC4
IC5
0.58
0.58
0.34
0.34
4.92
4.98
4.95
4.98
4.98
4.98
4.98
0.66
1.03
4.08
IC101
IC201
1.16
2.43
5.03
2.48
1.17
Integrated Circuit Voltages (Transmit)
PAGE19
8. PARTS LIST
52-7085UE5
Bill Of Materials
Revised:
June 4, 2015
Revision:
June 4, 2015
13:59:51
Item Quantity Reference
Part
_____________________________________________________________
22
C1,C3,C40,C47,C48,C49,
470P
C51,C52,C106,C201,C216,
C217,C218,C221,C225,C227,
C235,C237,C238,C239,C244,
C250
11
C2,C108,C249,C317,C550,
1U/Y5V 0805
C552,C553,C554,C555,C556,
C558
17
15
C4,C127,C224,C234,C236
5P
C5,C7,C8,C10,C14,C44,
102P
C103,C107,C121,C126,C202,
C203,C207,C245,C307,C312,
C322
C9
475P/0805
C13,C19,C36,C37,C41,C42,
C46,C53,C67,C102,C111,
C112,C117,C251,C546
104P
C15
0.47U/T
C16,C17,C21
103P/X7R
C18,C35,C118,C205,C241
10U/1206
PAGE20
52-7085UE5
Bill Of Materials
Revised:
June 4, 2015
Revision:
June 4, 2015
13:59:51
Item Quantity Reference
Part
_____________________________________________________________
10
C20
333P/X7R 0805
11
C30,C31,C32,C45,C116,
C523
47P
12
C33
47U/16V/EC/SMT
13
C34
100U/16V/EC/SMT
14
C43,C50,C120,C223
22P
15
C101
1P
16
C104,C252
1U/T
17
C105
104P/X7R 0603
18
C110,C247
223P/X7R 0603
19
C113
180P
20
C115,C122,C308,C524
100P
21
C123,C214
15P
22
C125,C212,C220,C311
2P
23
C204,C302
18P
24
C206
6P
25
C208,C213,C230,C314
3P
PAGE21
52-7085UE5
Revised:
Revision:
June 4, 2015
Bill Of Materials
June
4, 2015
13:59:51
Item Quantity Reference
Part
_____________________________________________________________
26
C210,C232,C233,C323
10P
27
C211,C305,C306
7P
28
C222
12P
29
C240,C300,C301,C309,C325
220P
30
C242
10U/T
31
C243
104P/X7R/0805
32
L217,C246,C253,C254
NU
33
C303
9P
34
C304
8P
35
CF1
CFU455E
36
D1,D103
RLZ5.6B
37
D2,D3,D101,D202
RLS4148
38
D4
RLZ4.3B
39
D5
RLZ6.2B
40
D6,D507
RLZ3.0B
41
D102
1SS226
42
D201
1SS314
PAGE22
52-7085UE5
Bill Of Materials
Revised:
Revision:
June 4, 2015
June
4, 2015
13:59:51
Item Quantity Reference
Part
_____________________________________________________________
43
D203
PTZ5.6B
44
D205,D206,D303
HVU131
45
D209
FM4004
46
D301,D304
1SV229
47
F101
SAW FILTER
48
IC1
MB15E03SL
49
IC2
UTC7808
50
IC3
PIC16F57 SMT
51
IC4
ELM7S32
52
IC5
93C46 SMT
53
IC6
RT9161-50PV
54
IC101
MC3361 SMT
55
IC201
LM386D
56
IC504
TL064CD SMT
57
J1
CONNECTOR DB9 HM
58
J101
BNC
59
L101
12NH
PAGE23
52-7085UE5
Bill Of Materials
Revised:
Revision:
June 4, 2015
June
4, 2015
13:59:51
Item Quantity Reference
Part
_____________________________________________________________
60
L102
39NH/0805
61
L103
2.2UH/BEAD
62
L201,L303
27NH
63
L202
15NH
64
L203
18NH
65
L204
0.45*1.5*6T
66
L205,L206
5.6NH/0603
67
L208
0.4*3*9T
68
L210
0.65*1.1*4T
69
L212
0.45*1.5*5T
70
L213,L214
0.65*1.45*4T
71
L215
2.2UH/1008
72
L216
125MH
73
L218,R517
0R
74
L300,L301
1UH/0805
75
L304
12NH/0805
76
Q1,Q6
2SA1037K
PAGE24
52-7085UE5
Revised:
Revision:
June 4, 2015
Bill Of Materials
June
4, 2015
13:59:51
Item Quantity Reference
Part
_____________________________________________________________
77
Q7,Q103
DTC114EK
78
Q9,Q11,Q15,Q201,Q202,
Q301
BC847B
79
Q14
BCW68G
80
Q101
2SC5084
81
Q102,Q204,Q205,Q302,Q304
HSC5262
82
Q104
HSC1010
83
Q203
DTA123JK
84
Q206
BFG35
85
Q207
2SK3476
86
10
R1,R17,R50,R201,R203,
R205,R308,R518,R521,R524
10K
87
R3,R47,R118,R516,R523,
R525,R528,R531
100K
88
R9,R22,R224
820R
89
10
R10,R20,R29,R40,R46,R51,
R52,R202,R223,R317
1K
90
R13
3.01K
91
R14,R15
9.09K
PAGE25
52-7085UE5
Bill Of Materials
Revised:
Revision:
June 4, 2015
June
4, 2015
13:59:51
Item Quantity Reference
Part
_____________________________________________________________
92
R16,R111
33K
93
R23,R304
150R
94
R24,R41,R45,R107,R219,
R307
4.7K
95
R48,R49,R117,R204,R216
470R
96
R53,R102
1M
97
R60,R61,R248,R526,R527,
R532,R533,R534,R546
47K
98
R101,R222,R309,R315,R316
100R
99
R103,R221,R318
2.2K
100
R104
220K
101
R105,R208,R220
22K
102
R106
1.5M
103
R108,R212,R311
2.7K
104
R110,R112,R113
560R
105
R114
1.2K
106
R115,R217
470K
107
R116,R211,R213
22R
PAGE26
52-7085UE5
Bill Of Materials
Revised:
Revision:
June 4, 2015
June
4, 2015
13:59:51
Item Quantity Reference
Part
_____________________________________________________________
108
R206
1.5K
109
R207
220R
110
R210
3.3K
111
R214
22R/1206
112
R218
27K
113
R226,R313
56R
114
R301
10R
115
R302
5.6K
116
R303
3.9K
117
R306
33R
118
R545
680R
119
RP1
10K*4
120
RV501,RV502
10KB SMT
121
SW1
CH SW
122
T2
1766
123
VC1
20PVC
124
VC2
10PVC/DIP
PAGE27
52-7085UE5
Revised:
Revision:
June 4, 2015
Bill Of Materials
June
4, 2015
13:59:51
Item Quantity Reference
Part
_____________________________________________________________
125
VC3
5PVC/SMT
126
VC4
10PVC/SMT
127
VR1
100KB SMT
128
VR101
47KB/SMT
129
X1
12.8MHZ TCXO/SMT
130
X2
3.58MHZ 3X9
131
X101
20.945MHZ UM1
132
XF1
21M08B
PAGE28
Welcome to PC Programmer.
Please Read this file, before you first use the software.
TABLE OF CONTENTS
1.
2.
3.
4.
5.
Brief introduction
Before Installing
Install PC Programmer
INSTRUCTIONS
UnInstall PC Programmer
1.
Brief introduction
Welcome to PC Programmer. This program is designed to be used with the
Interface Adapter.
The following equipment will be needed to program the Device:
A. A computer to install this program with at least 2 MB available space
in hard disk and a 9-pin male RS-232 serial port.
B. Win 95,Win 98,Win ME or Win 2000 Operation System.
C. Part of the Programming Kit
1) An interface Adapter.
2) A CD disk with the program, PC Programmer files
2.
Before Installing
Before You Run Setup, make sure that your computer meets the minimum
requirements mentioned above, and read the Readme file(this file).
NOTE: If you firstly install PC Programmer in you system, the setup may
update some system files on your computer , so you may run the
setup again after your system be updated. Please follow the
installation instruction on the screen.
3.
Install
TO install PC Programmer on your computer
1)Insert the CD.
2)Run Setup.exe
3)Follow the installation instruction on the screen.
Important:
You cannot simply copy files from the CD to your hard disk
and run PC Programmer . You must use the Setup program,
which decompresses and installs the files in the appropriate
directories.
PAGE 29
4. INSTRUCTIONS
4.1 Connection
4.2 Start up PC Programmer
4.3 Edit Configuration
4.3.1 Open/Recall/Upload Configuration file
4.3.2 Edit Channel data
4.3.3 Set Option item
4.3.4 (Block)Cut/Copy/Delete/Paste
4.3.5 Auto-Frequency edit
4.3.6 Save a Configuration to disk
4.3.7 Download Configuration to device
4.3.8 Print a Configuration
4.4 Exit PC Programmer
4.1 Connection
1.Connect one side of Interface Adapter to the computer's serial port.
Never care the port number, the PC Programmer will locate it
automatically.
2.Connect the other side of Interface Adapter to the Device's 9-pin
male RS-232 port.
3.Connect power supply to device and LED will be light. The device will into
PC_programming mode automatically, please see the picture of below.
PAGE30
4.2 Start up PC Programmer
1.Select 'Start', choose 'Programs', click on the '*** Serial PC
Programmer' program.
2.When HD Serial PC Programmer is started, a main form will be shown
after a greeting form.
3.There has a menu bar at the top of the main form, and a message box
at the bottom.
PAGE31
NOTE:The program is menu driven for all pertinent commands. All the
commands can be accessed by either key board or the left mouse
button.
Access keys mainly used are:
'Tab' or 'Arrow'
to move focus(or cursor)
'Enter' to active a focused command
4.3 Edit Configuration
4.3.1 Open/Upload Configuration file
To edit the configuration, please either
1)Recall an Existing Configuration by click on the 'Open' item in
the File Menu, select the configuration file by click on or input
its name then press 'Enter' key.
OR 2)Upload configuration data from a device by click on 'Upload' item
in the Device menu. to a Configuration window .
Different Model's device Configuration can be opened and edited.
There are two fields in each Configuration window: system data
and Channel data.
OR 3)Open an existing Configuration by click on the 'OPEN' item in the
File Menu. A pop up window will be shown, select a file by arrow
key or mouse then click 'OK'.
4.3.2 Edit Channel data
1)Set focus to the Channel data field by move the mouse pointer.
2)Select a particular channel number to be edited by either the
arrow key or click on it.
3)Pop up input window by either press 'Enter' key or double click
on the selected channel number.
4)Use computer's cursor keys, Tab key, Enter key, arrow key or
mouse to renew the channel data.
5)Click 'OK' button on the input window to accept the change or
'Cancel' to not change, and return back to Configuration Window.
4.3.3 Edit Option
1)To Edit Channel
the Option View
then Pop up the
double click on
item
Option, Select a particular channel number in
Window by either the arrow key or click on it,
input window for Channel Option, 'Enter' key or
the selected channel number.
PAGE32
2)To Edit System Option, Pop up input window for System Option,
click "SYSTEM" in the 'OPTION' menu.
3)To Edit Advanced Option, Pop up input window for Advanced Option,
click "ADVANCED OPTION" in the 'OPTION' menu.
4Use computer's cursor keys, Tab key, Enter key, arrow key or
mouse to renew the Option Item.
5)Click 'OK' button on the input window to accept the change or
'CANCEL' to not change, and return back to Configuration Window.
4.3.4 (Block)Cut/Copy/Delete/Paste
To select a block of channel data as source by either
1)Select start channel by arrow key, then while press 'Shift' key
select end channel number by arrow key.
2)Click on start channel, then while press 'Shift' key click on
end channel number
3)Press the left mouse button on start channel then move the mouse
until reach the end channel number, release left mouse button.
A)To Cut selected (block) Channel(s) either press 'Ctrl'+'X'or
click 'CUT' item in Edit menu.
B)To Copy selected (block) Channel(s) either press 'Ctrl'+'C'or
click 'COPY' item in Edit menu.
C)To Delete selected (block) Channel(s) either press 'Del(Delete)'
key or click on 'DELETE' item in Edit menu.
After Cut or Copy, the data can be pasted to where you want.
D)To Paste , select a channel as the start number of target , then
either press 'Ctrl'+'V' or click on 'PASTE' item in Edit menu.
NOTE: Paste operation allows you to export data to any Configuration
window opened.
4.3.5 Auto-Frequency edit
This feature provide you with a quick Frequency set function.
To use this command after either
1)Click 'EDIT' Menu
2)Click on 'AUTOFREQ' item in 'EDIT' menu to pop up a input window.
3)Use computer's cursor keys, Tab key, Enter key, arrow key or mouse
to set data.
4)Click 'OK' button on the input window to accept the change or
'CANCEL' to not change, and return back to Configuration Window.
PAGE33
4.3.6 Save a Configuration to disk
1)Different configuration can be saved to disk.
2)Click on 'SAVE' item in 'FILE' Menu will overwrite an existing
configuration file on your disk by current configuration.
3)Select 'SAVE AS' from 'FILE' Menu will save the current
configuration by a name as you prefer.
4.3.7 Download to device
To Download current Configuration to device, select 'DOWNLOAD' from
sub menu under 'DEVICE' menu.
4.3.8 Print a Configuration
Click on 'PRINT' item in 'FILE' Menu will send current Configuration
to printer.
4.4 Exit PC Programmer
To Exit PC Programmer,click on 'EXIT' item in 'FILE' Menu.
5.
UnInstall PC Programmer
To uninstall PC Programmer from your hard disk, select 'Start'
, choose 'Settings', click on the 'Control Panel', then find 'Add/Remove
Programs' icon from the pop up window then double click on it, then find
'*** Serial PC Programmer' from application list and click on it, then click
on 'Add/Remove' button under application list, then follow the
instructions on your screen.
PAGE34
TOP LAYER PCB LAYOUT
BOTTOM LAYER PCB LAYOUT
PAGE35
CAM350 V 5.0 : Thu Jun
4 15:08:51 2015 - (Untitled)
CAM350 V 5.0 : Thu Jun
4 15:09:15 2015 - (Untitled)
8
CASCODE
DRIVER
12.8MHZ
L.P.F
LOOP FILTER
IC1
Q207
Q304
2SC3356
VCO
D201
D304
D301
Q2,Q4
OSC
ANT
BNC
TX SW
RF OUT
X1
TX/RX SW
PA TRANSISTOR
VCO
PLL CONTROL
TCXO SMT
CONT
L212
Q204,Q205,Q206
D303
FIN
LD
+13.6V
5V
TXB+
TCXO MOD.
1SV229
1SV229
Q202
Q201
Q6
VCO
D205
Q305
2SC3356
REG
Q203
3V
TXEN1
8V
VP
MOD INPUT
TX SW
Q14
+13.8V
POWER SUPPLY
UNIT
5V
RX+5V
TX+5V
RX SW
Q15
IC201
SAW FILTER
VR201
1ST
MIXER
TXEN1
Q101
RF AMP
CDS
J1
AF OUT
PLL
DATA
BUS
PGM ENABLE
QUADRATURE
DETECTOR COIL
T2
PGM DATA
PTT
Q102
IC4
X101
IC3
20.945MHZ
CDS
CF1
PIC16C57C04
RX +5V
Q7
TXEN1
TXEN1
XF1
OSC
Q104
MIX
2ND IF I/P
Q7
IC101
SCAN CONT
MIXI
RESET
AF OUT
Q1
1ST IF FILTER
FIL IN
FIL OUT
SQ IN
1ST IF AMP
D102
CS
DAT
CLK
VR101
AF OUT
NOISE FILTER
SQUECLH
EEPROM
IC5
HERMES ELECTRONICS CO., LTD
Title
52-7085-UE2
Size
Document Number
Custom
Date:
Wednesday, August 20, 2008
Rev
Sheet
of
Federal Communication Commission Interference Statement
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 90 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications. However, there is
no guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the interference by
one of the following measures:

Reorient or relocate the receiving antenna.

Increase the separation between the equipment and receiver.

Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.

Consult the dealer or an experienced radio/TV technician for help.
FCC Caution: Any changes or modifications not expressly approved by the party responsible
for compliance could void the user's authority to operate this equipment.
This device complies with Part 90 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible forcompliance
could void the user's authority to operate the equipment.
The antenna(s) used for this transmitter must not be co-located or operating inconjunction
with any other antenna or transmitter
Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this
device must accept any interference, including interference that may cause undesired operation of the device.
To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that
the equivalent isotropically radiated power (EIRP) is not more than that required for successful communication
This device has been designed to operate with an antenna having a maximum gain of [4.8] dBi. Antenna having
a higher gain is strictly prohibited per regulations of Industry Canada. The required antenna impedance is 50
ohms.
To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that
the equivalent isotropically radiated power (e.i.r.p.) is not more than that permitted for successful
communication.
FCC Radiation Exposure Statement
This equipment complies with FCC RF radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with a
minimum distance of 0.8 m between the radiator and your body.
This transmitter must not be co-located or operating in conjunction with any other
antenna or transmitter.
The antennas used for this transmitter must be installed to provide a separation
distance of at least 0.8 m from all persons and must not be co-located or operating in
conjunction with any other antenna or transmitter

---

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