AES 7085UE5 Data Transceiver User Manual 7085 ue4

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Document Title	7085-ue4
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7085-UE5
UHF
DATA TRANSCEIVERS
PLL SYNTHESIZED (EEPROM)
Service
Manual
HEC
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 … … … … … … … … … … … 1 2
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 … … … … … … … … … … … … … … … … … 3 5
11. PARTS ASSEMBLY … … … . … … … … … … … … … … … … … … … … … … … … .36-37
12. BLOCK DIAGRAM … … . … … … … … … … … … … … … … … … … … … … … … 3 8
13. SCHEMATICS DIAGRAM … … … … … … … … … … … … … … … … … … … … … 3 9
PAGE1
1. SPECIFICATION
GENERAL SPECIFICATIONS
POWER SOURCE … … … … … … … … … … … … … … … +13.8VD.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 … … … … … … … … … . .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
PERFORMANCE SPECIFICATIONS … … … … … … … … … . ..ECC
RF OUTPUT POWER … … … … … … … … … … … … … … . .5W
MODULATION TYPE … … … … … … … … … … … … … … … .FM
INTERMEDIATE FREQUENICES … … … … … … … … … … .21.4 MHZ
455 KHZ
CHANNEL SPACING … … … … … … … … … … … … … … … .12.5KHZ
TRANSMIT ATTACK TIME … … … … … … … … … … ＜ 25 mS
CURRENT CONSUMPTION
TRANSMIT … … … … … … … … … … … … .700mA@3W
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 Q305 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(MB1504)
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 phase detector output (pins 15 and 16,IC1) produces narrow negative pulses
And Fv and Fr pulse widths are identical. When Fv〉Fr pin 15 (V) pulses negative with pin 16
(R) remaining high. When Fv〈Fr pin 16 (R) pulses negative with pin 15(V) remaining high.
The signal at pin 15 and 16 is smoothed 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 7 of IC1.The pulses at pin 7 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
Transistors Q2,Q4,Q10 , and associated resistors and capacitors form the charge pump and loop
Filter . The phase detector output from IC1 pins 15 and 16 are combined by the charge pump to
Produce a 0 to 8V tuning voltage signal.
The signal is filtered by the loop filter (R13,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. Set the AF generator to 1 kHz.
6. Adjust the RF signal generator level until the SINAD Meter reads 12 dB.
7. 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 C a r r i e r D e t e c t A d j u s t m e n t
1. Set the RF signal generator to the receiver frequency with 60﹪deviation. Set the AF
Signal to 1 kHz
2. Set RF input level to give -112 dBm.
3. Adjust VR101 until CDS J1 pin 6 changes state from “HIGH” to “LOW”.
4. 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. Connect a power meter, modulation meter and oscilloscope to radio.
2. 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
Q2
Q4
Q6
Q7
Q9
Q10
Q11
Q14
Q15
Q101
Q102
Q103
Q104
Q201
Q202
Q203
Q204
Q205
Q206
Q207
Q301
Q302
Q304
Q305
4.31
8.1
4.91
5.64
4.16
5.62
8.1
7.56
0.74
0.57
5.21
0.68
0.34
0.31
4.87
1.63
0.74
2.32
RX
4.98
2.33
2.33
8.1
8.1
8.1
8.1
0.2
8.1
3.93
6.67
5.13
0.34
0.31
12.36
13.6
4.92
3.99
2.77
4.93
4.99
8.1
4.93
4.99
3.76
4.92
8.1
6.84
0.3
4.2
0.92
1.69
4.31
7.8
4.9
4.93
5.63
4.15
5.62
7.08
0.62
0.73
0.75
0.7
0.56
4.87
1.63
0.74
2.32
TX
4.98
5.5
5.5
0.02
7.8
7.8
7.8
7.63
7.8
11.9
0.72
7.36
7.35
7.36
6.28
13.6
4.92
3.99
2.77
4.93
4.99
7.8
4.92
4.96
3.75
4.92
7.8
7.62
0.25
4.2
0.92
1.69
PAGE17
Integrated Circuits
Pin
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
IC1
2.35
2.39
1.63
4.93
4.92
3.52
4.9
3.76
IC2
13.6
8.1
8.1
6.86
8.1
8.1
IC3
4.96
2.07
2.59
IC4
RECEIVER
IC5
IC101 IC201
5.59
5.05
5.28
5.63
4.43
4.08
4.43
4.43
5.63
2.15
0.78
1.59
0.58
5.21
1.71
Integrated Circuit Voltages (Receive)
PAGE18
Integrated Circuits
PIN
IC1
2.35
2.39
1.65
4.93
IC2
13.6
8.1
8.1
6.86
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
4.92
3.52
4.91
3.76
8.1
8.1
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
2.07
2.59
4.08
IC101
IC201
1.16
2.43
5.03
2.48
1.17
Integrated Circuit Voltages (Transmit)
PAGE19
9.PARTS LIST
52-7085UE4
Revised: November 28, 2008
Revision:
November 28, 2008
17:09:53
Bill Of Materials
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
16
C9
475P/0805
C11
105P 25V/1206
16
C13,C19,C29,C36,C37,C41,
C42,C46,C53,C67,C102,
C111,C112,C117,C251,C546
104P
C15
0.33U/T
C16,C17
103P/X7R
10
C18
106P/1206
11
C20
473P/X7R 0805
C4,C127,C224,C232,C234
5P
C5,C7,C8,C12,C44,C103,
102P
C107,C121,C126,C203,C207,
C236,C245,C307,C312,C322
PAGE 20
52-7085UE4
Revised: November 28, 2008
Revision:
November 28, 2008
17:09:53
Bill Of Materials
Item Quantity Reference
Part
_____________________________________________________________
12
C21
103P
13
C30,C31,C32,C115,C122,
C308,C524
100P
14
C33
47U/16V/EC/SMT
15
C34
100U/16V/EC/SMT
16
C35
4.7U/1206
17
C43,C50,C120,C223
22P
18
C45,C116,C523
47P
19
C101
1P
20
C104,C252
1U/1206
21
C105
104P/X7R
22
C110,C247
223P/X7R 0603
23
C118,C241
10U/1206
24
C123,C214,C323
15P
25
C124,C125,C212,C220,C311
2P
26
C202,C242
10U/T
27
C204
18P
28
C205
335P/1206
PAGE 21
52-7085UE4
Revised: November 28, 2008
Revision:
November 28, 2008
17:09:53
Bill Of Materials
Item Quantity Reference
Part
_____________________________________________________________
29
C206
6P
30
C208,C213,C230,C314
3P
31
C210,C233
10P
32
C211,C305,C306
7P
33
C222
27P
34
L207,R215,C240
NU
35
C243
104P/0805
36
R60,R61,C248,R526,R527,
R532,R533,R534,R546
47K
37
C300,C301,C309,C324,C325
220P
38
C302
12P
39
C303
9P
40
C304,C321
8P
41
CF1
CFU455E
42
D1,D5,D103
RLZ5.6B
43
D2,D3,D101,D202
RLS4148
44
D4
RLZ4.3B
45
D6,D507
RLZ3.0B
PAGE 22
52-7085UE4
Revised: November 28, 2008
Revision:
November 28, 2008
17:09:53
Bill Of Materials
Item Quantity Reference
Part
_____________________________________________________________
46
D102
1SS226
47
D201
1SS314
48
D203
PTZ5.6B
49
D205,D206,D303
HVU131
50
D209
FM4004
51
D301,D304
1SV229
52
F101
SAW FILTER
53
IC1
MB1504 SMT
54
IC2
UTC7808
55
IC3
PIC16C57C04 SMT
56
IC4
ELM7S32
57
IC5
93C46 SMT
58
IC6
RT9161-50PV
59
IC101
MC3361 SMT
60
IC201
LM386D
61
IC504
TL064CD SMT
62
J1
CONNECTOR DB9 HM
PAGE
23
52-7085UE4
Revised: November 28, 2008
Revision:
November 28, 2008
17:09:53
Bill Of Materials
Item Quantity Reference
Part
_____________________________________________________________
63
J101
BNC
64
L101
12NH
65
L102
56NH
66
L103
2.2UH/BEAD
67
L201,L203,L303
27NH
68
L202
15NH
69
L204
0.45*1.5*6T
70
L205,L206
5.6NH/0603
71
L208
0.4*3*9T
72
L210
0.65*1.1*4T
73
L212
0.45*1.5*5T
74
L213,L214
0.65*1.45*4T
75
L215
2.2UH
76
L216
125MH
77
L300,L301
1UH/BEAD
78
L304
15NH/SPRING COIL
79
Q1,Q6
A1037K
PAGE 24
52-7085UE4
Revised: November 28, 2008
Revision:
November 28, 2008
17:09:53
Bill Of Materials
Item Quantity Reference
Part
_____________________________________________________________
80
Q2,Q14
BCW68G
81
Q4,Q9,Q10,Q11,Q15,Q201,
Q202,Q301
BC847B
82
Q7,Q103
DTC114EK
83
Q101
2SC4226
84
Q102,Q204,Q205,Q302,Q304, 2SC5226
Q305
85
Q104
MMBTH10
86
Q203
DTA123JK
87
Q206
BFG35
88
Q207
2SK2595
89
10
R1,R17,R50,R201,R205,
R219,R308,R518,R521,R524
10K
90
R3,R47,R118,R516,R523,
R525,R528,R531
100K
91
R4,R517
0R
92
R5,R11
910R
93
R8,R20,R30,R103,R221,
R318
2K2
94
R9,R22,R224
820R
PAGE 25
52-7085UE4
Revised: November 28, 2008
Revision:
November 28, 2008
17:09:53
Bill Of Materials
Item Quantity Reference
Part
_____________________________________________________________
95
R10,R19,R101,R222,R315,
R316
100R
96
R13
3K
97
R14,R15
6K8
98
R16,R111
33K
99
R23,R304
150R
100
R24,R41,R45,R107,R307
4K7
101
R29
12K
102
R40,R46,R51,R52,R202,
R223,R317
1K
103
R48,R49,R117,R204,R216
470R
104
R53,R102
1M
105
R104
220K
106
R105,R208,R220
22K
107
R106
1.5M
108
R108,R212,R311
2K7
109
R110,R112,R113
560R
110
R114,R314
1K2
PAGE 26
52-7085UE4
Revised: November 28, 2008
Revision:
November 28, 2008
17:09:53
Bill Of Materials
Item Quantity Reference
Part
_____________________________________________________________
111
R115,R217
470K
112
R116,R211,R213
22R
113
R203
27K
114
R206
1.5K
115
R207
220R
116
R210
3K3
117
R214
22R/0805
118
R218
62K
119
R226,R313
56R
120
R230
0.1R/0.5W/SMT
121
R301
10R
122
R302
5K6
123
R303
3K9
124
R306
33R
125
R309
330R
126
R312
270K
127
R545
680R
PAGE 27
52-7085UE4
Revised: November 28, 2008
Revision:
November 28, 2008
17:09:53
Bill Of Materials
Item Quantity Reference
Part
_____________________________________________________________
128
RP1
10K*4
129
RV501,RV502
10KB SMT
130
SW1
CH SW
131
T2
0766
132
VC1
20PVC
133
VC2
10PVC
134
VR1
100KB SMT
135
VR101
47KB/SMT
136
X1
12.8MHZ TCXO/SMT
137
X2
3.58MHZ 3X9
138
X101
20.945MHZ UM1
139
XF1
21M08B
139
SCREW
M2X4 F.E.G NI
140
SCREW
M2X3 BH NI
141
SCREW
M3X3 BH NI
142
CABLE
RG178-50
143
SHIELD
VCO
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
PAGE 29
directories.
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 : Fri Nov 28 18:13:48 2008 - (Untitled)
CAM350 V 5.0 : Fri Nov 28 18:14:13 2008 - (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
7
Q301
BC847B
C309
R315
102P
C312
102P
2K7
220P
100P
R306
33R
L300
1UH/BEAD
R302
5K6
L304
D301
1SV229
1SS314
27NH
1SV229
C311
Q302
2SC5226
C305
R317
1K
C207
102P
D303
HVU131
3P
C203
C204
102P
18P
7P
R206
1.5K
C206
6P
Q203
L208
L301
2SC5226
L204
C210
10P
R304
DTA123JK
150R
VC1
1UH/BEAD
C321
8P
20PVC
R210
5V
R312
3K3
R211
22R
RXB+
R316
C324
220P
Q305
2SC5226
100R
2P
C239
470P
C325
220P
C323
R313
15P
56R
L205
C223
5.6NH/0603
22P
Q206
BFG35
D206
3P
Q207
2SK2595
L206
C222
0.65*1.45*4T
J101
L214
HVU131
C240
C232
5P
C233
10P
C234
5P
R217
470K
NU
10PVC
C224
5P
C213
3P
R218
62K
R215
C214
15P
L213
0.65*1.45*4T
27P
L207
R226
C220
2P
NU
L212
NU
RFPR
R301
10R
L215
2.2UH
C230
5.6NH/0603
VC2
27NH
C211
7P
2K2
L210
0.65*1.1*4T
L203
C212
R318
270K
C301
220P
470P
0.4*3*9T
C221
470P
0.45*1.5*6T
C302
12P
C237
R213
22R
RLS4148
7P
R303
3K9
R216
470R
R230
0.1R/0.5W/SMT
D202
15NH
Q205
470P
470P
D203
PTZ5.6B
470P
L202
3P
C227
C225
C235
470P
C217
Q204
2SC5226
4K7
C306
C208
R205
10K
RFRX
22R/0805
L201
27NH
220R
R202
1K
Q304
2SC5226
R307
2P
C205
R214
C218
470P
2K7
R208
22K
R207
R204
470R
C314
10K
C304
8P
C303
9P
D304
335P/1206
RFTX
R308
R212
C216
470P
27K
D201
L303
15NH/SPRING COIL
10U/T
R203
C322
102P
C317
1U/Y5V 0805
100R
Q201
BC847B
C201
470P
R309
330R
C202
10K
R311
C308
C307
Q202
BC847B
R201
C300
220P
56R
R219
10K
C238
470P
0.45*1.5*5T
R314
1K2
1P
C36
R23
150R
L103
C5
102P
C121
R115
C120
22P
R114
VC
GND
102P
Q6
33K
C21
103P
DATA
FIN
CLK
R22
BC847B
AF
FIL/I
FIL/O
SQ/I
QUAD
DCOUP
C112
104P
C30
100P
104P
C31
C32
100P
100P
C118
10U/1206
C111
20.945MHZ UM1
C117
104P
R101
0766
R48
470R
D5
PLL_LE
PLL_DATA
PLL_CLK
PGM_DATA
R111
33K
100P
100R
Q14
BCW68G
RLZ5.6B
10
11
12
13
14
PTT_EN
PGM_EN
D3
RLS4148
RTCC
VCC
NC1
VSS
NC2
RA0
RA1
RA2
RA3
RB0
RB1
RB2
RB3
RB4
CFU455E
FM4004
C51
470P
C50
22P
10K
28
27
26
25
24
23
22
21
20
19
18
17
16
15
MCLR
OSC1
OSC2
RC7
RC6
RC5
RC4
RC3
RC2
RC1
RC0
RB7
RB6
RB5
RP1
10K*4
R53
1M
HI/LO
CHSPC
RXEN
TXEN1
C43
22P
C45
B+
CONNECTOR DB9 HM
B+
PGM_EN
GND
PGM_DATA
PTT
47P
Q7
DATA_OUT
CDS
DATA_IN
DTC114EK
PIC16C57C04 SMT
CF1
D103
RLZ5.6B
R50
IC3
C40
470P
T2
C115
820R
1K
RLZ5.6B
104P
1K
X2
3.58MHZ 3X9
R47
100K
D4
Q1
R46
C9
R52
A1037K
104P
104P
VCC
D1
C116
47P
C13
CS
SK
DI
DO
PRE
PE
C52
C47
C48
C49
470P
470P
470P
470P
IC5
93C46 SMT
J1
R49
C35
10
11
12
13
14
16
15
GND
MIX/I
MB1504 SMT
Q11
C8
102P
820R
102P
475P/0805
X101
R17
10K
IC101
1K
RLZ4.3B
C53
C41
IC4
ELM7S32
MC3361 SMT
IC1
10
LD
Q104
MMBTH10
C7
11
C19
104P
C15
0.33U/T
DCOUP
R19
100R
R9
223P/X7R 0603
LMT/I
910R
12
SCAN
LE
13
D209
R51
R45
4K7
C110
C16
103P/X7R
VCC
GND
R13
3K
MUTE
FC
VCO
R11
VCC
Q9
BC847B
2K7
C17
103P/X7R
MIX/O
FR
DO
R8
2K2
R108
102P
OSC/O
VCC
14
6K8
DTC114EK
FP
R14
6K8
C20
R110
560R
R107
4K7
C103
1M
R16
A1037K
%P
VP
R102
105P 25V/1206
R15
Q4
BC847B
15
OSO
100R
473P/X7R 0805
16
%R
102P
1.5M
2K2
C18
OSI
R106
OS/I
R4
0R
2K2
C107
470P
C12
C11
Q2
BCW68G
R30
D101
RLS4148
R103
R10
R5
910R
Q103
1U/Y5V 0805
C102
104P
C4
R29
12K
106P/1206
C124
2P
C108
C105
104P/X7R
C106
104P
C127
5P
22K
1U/1206
C29
12NH
2SC4226
R105
C104
Q10
BC847B
HVU131
L101
220K
1U/Y5V 0805
R3
100K
Q102
2SC5226
C37
104P
5P
102P
2P
L102
56NH
VR101
47KB/SMT
D102
1SS226
R104
C2
15P
Q101
47K
560R
1K2
C3
470P
C236
C125
R61
100KB SMT
C123
XF1
VR1
R20
2K2
R113
D205
560R
RLZ3.0B
470P
C126
102P
R118
100K
470R
VCC
X1
12.8MHZ TCXO/SMT
OUT
R60
47K
D6
C1
21M08B
R117
C122
100P
102P
470K
104P
R112
SAW FILTER
R1
10K
F101
R116
22R
2.2UH/BEAD
C101
C42
4.7U/1206
R40
1K
470R
104P
R24
C67
104P
4K7
Q15
BC847B
R41
SW1
C243
104P/0805
D2
4K7
L216
CH SW
125MH
TX5V
R223
1K
102P
IC6
RT9161-50PV
C241
100R
C244
470P
100U/16V/EC/SMT
10U/1206
C34
104P
C245
102P
IC201
LM386D
C242
10U/T
8V
C46
IC2
UTC7808
B+
+2.5V
R531
+2.5V
100K
IC504C
TL064CD SMT
C558
1U/Y5V 0805
R524
10K
C552
R517
R521
47K
C250
470P
C247
223P/X7R 0603
C248
TX5V
RV502
C555
R526
R523
100K
1U/Y5V 0805
IC504D
TL064CD SMT
DEVIATION
47K
IC504A
C554
R545
680R
R527
47K
+2.5V
1U/Y5V 0805
R528
100K
D507
RLZ3.0B
C546
C524
47K
10KB SMT
C556
+2.5V
47K
TL064CD SMT
10K
RV501
10KB SMT
R533
100K
14
12
0R
1U/Y5V 0805
10K
C550
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HERMES
1U/Y5V 0805
1U/Y5V 0805
Title
52-7085UE4
Size
Document Number
Custom
Date:
Rev
Friday, November 28, 2008
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 15 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 15 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
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. This equipment should be installed and operated with minimum distance 50cm
between the radiator & your body.

---

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