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S1 Service manual
S1 SERVICE MANUAL
V.1
TEL: 86-755-26521000
FAX: 86-755-26404666
Email: sales@abell.com.cn
Web: www.abell.com.cn
ABELL INDUSTRIES CO., LTD
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ABELL Industries Co. Ltd
S-1 SERVICE MANUAL
V.1
Contents
S1 Service manual
GENERAL………………………………………………………………………………….3
REALIGNMENT……………………………………………………………………………4
DISASSEMBLE FOR REPAIR …………………………………………………………6
CIRCUIT DESCRIPTION …………………………………………………………………9
PARTS LIST…………………………………………………………………………….....14
SCHEMATIC DIAGRAM…………………………………………………………………36
PACKING………………………………………………………………………………….37
ADJUSTMENT…………………………………………………….................................38
SPECIFICATIONS …………………………………………………………………….....43
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S1 Service manual
General
INTRODUCTION
SCOPE OF THIS MANUAL
This manual is intended for use by experienced technicians familiar with similar types of
commercial grade communications equipment. It contains all required service information for the
equipment and is current as of the publication data. Changes which may occur after publication are
covered by either Service Bulletins or Manual Revisions. These are issued as required.
ORDERING REPLACEMENT PARTS
When ordering replacement parts or equipment information, the full part identification number
should be included. This applies to all parts: components, kits, or chassis. If the part number is not
known, include the chassis or kit number of which it is a part, and a sufficient description of the
required component for proper identification.
PERSONAL SAFETY
The following precautions are recommended for personal safety：
DO NOT transmit until all RF connectors are verified secure and any open
connectors are properly terminated.
SHUT OFF and DO NOT operate this equipment near electrical blasting caps or in
an explosive atmosphere.
This equipment should be serviced by a qualified technician only.
SERVICE
This radio is designed for easy servicing. Refer to the schematic diagrams, printed circuit board
views, and alignment procedures contained within.
MODEL CHANNEL NO.
DH 16 1W
DL 16 1W
PMR 16 0.5W
RF POWER
OUTPUT
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REALIGNMENT
1 MODE
2 How to enter each mode
User Mode PC Mode Manufacture Mode
MODE FUNCTION
User Mode Use this mode for normal operation
PC Mode
Manufacture
Mode
MODE PROCEDURE
USER MODE Power on
PC MODE
Use this mode, to make various settings by
means of the FPU through RS-232C port.
settings through the RS-232C port during
Connect to the IBM PC compatible
S1 Service manual
Use this mode, to realign the various
manufacture work.
machine and controlled by FPU
3 Setting Acquainted
① PTT (Push-To-Talk) switch
Press this switch, then speak into the microphone to call a station. Release the switch to
receive.
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S1 Service manual
② Monitor Key
Press and hold to monitor how busy the current channel is and to monitor signals being
received that don’t contain the matched QT/DQT code.
③Channel selector
Rotate to select channels 1-16.
④ LED indicator
Lights red while transmitting, lights green while receiving a signal. Flashes red when the battery
voltage is low while transmitting.
⑤Power switch/Volume control
Turn clockwise to switch the transceiver ON. Turn counterclockwise until a click sound, to
switch the transceiver OFF. Rotate to adjust the volume level.
PC MODE
Preface
The transceiver is programmed by using a personal computer, programming interface and
programming software (ABELL transceiver programming software).
The programming software can be used with and IBM PC or compatible. Figure 1 shows the
setup of an IBM PC for programming.
Connection procedure
1． Connect S-1 to the PC with using the interface cable.
2． When data is transmitted from transceiver the red LED lights.
When data is received by transceiver the green LED lights.
3． Note：
·The data stored in the PC must match the Model Name when it is written into the EPROM. The
transceiver should be turn on until the software been run and the cable been connected.
·Do not press PTT key during data transmission or reception.
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S1 Service manual
·Interface cable description
(PC programming interface cable：Option)
The interface cable is required to connect S-1 to the PC. It has a circuit in their D-sub connection
(9-pin) cases that convert the RS-232C logic level to the transistor logic lever. The cable connects
the side panel jacks of the A-80 to the PC’S RS-232C serial port.
·Programming software description
The S-1 programming software allows user to program A-80 via a programming cable.
·Programming by PC
If data is transferred to the transceiver from the PC, the destination data (basic radio information)
for each set can be modified. Normally, it is not necessary to determined automatically when the
frequency range (frequency type) is set.
The values should be modified only if necessary.
Data can be programmed into the EEPROM in RS-232C format data via the SP MIC plug.
In this mode the PTT line operates as TXD and RXD data lines respectively.
DISASSEMBLEY FOR REPAIR
separating the case assembly from the chassis
1.Press and push ⑤ to remove the battery cover ⑥
2.Remove battery⑧
3.Remove antenna②
4.Remove knob① and two round nut ③
5.Release screw⑨，remove the earpiece jack⑩
6.Remove battery tunnel⑦
7.Removel chassis and housing cabinet, be careful not cut the speaker lead⑾
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S1 Service manual
Separating the chassis from the unit
1．Remove 8 pcs screw⑿。
2．Remove the solder from antenna terminal using a soldering iron and then lift the unit from the
chassis⒀
3．Remove 2 pcs screw⒁ and remove the antenna connector。
NOTE：When reassembly the unit to the chassis, be sure to solder the antenna terminal.
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S1 Service manual
Remove battery clip
1． Lift up the battery metal reed and press the battery clip at the same time, then remove it in the
direction of arrow
NOTE：To be sure not broken the battery lock and belt clip
CIRCUIT DESCRIPTION
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1.Radio Principle：
S1 Service manual
1. Frequency configuration
The receiver utilizes double conversion. The first IF is 21.70MHz and the Second IF is 450
KHz. The first local oscillator signal is supplied from the PLL circuit.
The PLL circuit in the transmitter generates the necessary frequency.
2．Receiver
The receiver utilizes double conversion, designed to operate in the frequency range DL:
400-420, DH: 450-470MHz, PMR446MHz
1） Front-end RF amplifier
An incoming signal from the antenna is applied to an RF amplifier (Q12) after passing
through a transmit/receive switch circuit (D7 and D8 are off) and a band pass filter. After the
signal is amplified, the signal is filtered through a band pass filter (a triode LC filter) to
eliminate the unwanted signal before it is passed to the first mixer.
The voltage of the varactor diode (D3, D13 and D14) on the AFC circuit is controlled by the
CPU (IC5) center frequency.
2） First Mixer
The signal from the RF amplifier is heterodyned with the first local oscillator signal from the
PLL frequency synthesizer circuit at the first mixer (Q2) to create a 21.70MHz first intermediate
frequency (1st IF) signal. The 1st IF signal is then fed through two monolithic crystals filters (XF1)
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S1 Service manual
to further remove spurious signals.
3） IF amplifier
The first IF signal is amplified by Q23, and then enters IC7(modulation processor IC). The
signal is heterodyned again with a second local oscillator signal within IC7 to create a 450MHz
second IF signal. The second IF signal is then fed through a 450MHz ceramic filter (CF2) to
further eliminate unwanted signals before it is amplified and FM detected in IC7.
4） AF Amplifier
The recovered AF signal obtained from IC7 is amplified by IC5, filtered by the high-pass filter
IC5 to eliminate signals under 300Hz. The processed AF signal passes through an AF volume
control and is amplified to a sufficient level to drive a loud speaker by an AF power amplifier
(IC6).
5） Squelch
Part of the AF signal from IC7 enters IC7 again, and the noise component is amplified and
rectified by a filter and an amplifier to produce a DC voltage by Q20 corresponding to the noise
level.
The DC signal from the FM IC goes to the analog port of the microprocessor(IC5).IC51
determines whether to output sounds from the speaker by checking whether the input voltage is
higher or lower than the preset value.
To output sounds from the speaker, IC5 sends a high signal to Q4 ( the AFCC lines) to turn on
Q13.
6） Receive signaling
300Hz and higher audio frequencies of the output signal from IF IC are cut by filter (IC5).
The resulting signal enters the microprocessor (IC5). IC5 determines whether the QT or DQT
matches the preset value, and controls the CPU and AFCC and the speaker output sounds
according to the squelch results.
3. PLL frequency synthesizer
The PLL circuit generates the first local oscillator signal for reception and the RF signal for
transmission.
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S1 Service manual
1） PLL
The frequency step of the PLL circuit is 2.5 or 3.125 or 5 or 6.25KHz. A 13MHz reference
oscillator signal is divided at IC4 by a fixed counter to produce the 2.5 or 3.125 or 5 or 6.25 KHz
reference frequency. The voltage controlled oscillator (VCO) output signal is buffer amplified by
Q14, then divided in IC14 by a dual-module programmable counter. The divided signal is
compared in phase with the 2.5 or 3.125 or 5 or 6.25 kHz reference signal in the phase
comparator in IC4. The output signal from the phase comparator is filtered through a low-pass
filter and passed to the VCO to control the oscillator frequency.
2） VCO
The operating frequency is generated by the oscillator which centre component is Q8.
The oscillator frequency is controlled by applying the VCO control voltage, to the varactor
diodes (VD1 and VD3). The RX power is set low in receive mode.
3） UNLOCK DETECTOR
If a pulse signal appears at the CP1 pin of IC4, an unlocked condition occurs, the voltage
applied to the LOCK pin of the microprocessor to go low. When the microprocessor detects this
condition, the transmitter and receiver are disabled and the error indicating alarm occurs,
ignoring the push-to-talk switch input signal
4. Transmitter
1）Transmit audio
The modulation signal from the microphone is amplified by IC5, passes through a
pre-emphasis circuit, and amplified by the other IC400 (1/2) to perform IDC operation. The
signal then passes through a low-pass filter (splatter filter) (Q401 and Q400) and cuts 3 kHz
and higher frequencies. The resulting signal goes to the VCO through the VCO modulation
terminal for direct FM modulation
The audio signal from microphone enters into IC5 from 97 pin is amplified and disposed of
(voice comprador and scramble are optional). Then the signal from 99 pin enters into VCO
through R32, R74, C55, R15M R22 and C142 been modulated.
11
IC5
BPF
pre-EM PHASIS
MIC
M2
COMPAND
SCRAMBLER
C142
Page 12
2） QT/DQT encoder
A necessary signal for QT/DQT encoding is generated by IC5 and modulated at the VCO
and X1.
IC5
3） VCO and RF amplifier
S1 Service manual
X1
C142
VD2
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S1 Service manual
The transmit signal obtained from the VCO buffer amplifier Q9, is amplified by Q10. This
amplified signal is passed to the power amplifier, Q18 and Q29, which is capable of producing
up to 1W of RF power.
4） ANT switch and LPF
The RF amplifier output signal is passed through a low-pass filter network and a transmit
/receive switching circuit before it is passed to the antenna terminal. The transmit /receive
switching circuit is comprised of D17 and D17 turned on (conductive) in transmit mode and off
(isolated) in receive mode.
5．Power supply
A 3.7V reference power supply for the control circuit is derived from an internal battery
1000mAh Li-ion by IC3. This reference supply VDD is 3V which is used to provide a 3V
supply in transmit mode [TXC], a 3V supply in receive mode [RXC], and a 3V supply for VCO
for [PLC]
6. Control system
The IC5CPU operates at 32.768 MHz. This oscillator has a circuit that shifts the frequency
according to the EEPROM data.
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Parts List
Version：1.0 S1 (D02) A Side BOM
Ref.
No
Specification Packing Description Quantity Part. No
Chip transistor
S1 Service manual
1 0R 0402 ±5% 9
2 10R 0402 ±5% 1 R11
3 100R 0402 ±5% 1 R116
4 150R 0402 ±5% 1 C136
5 1K 0402 ±5% 11
6 2.2K 0402 ±5% 1 R18
7 4.7K 0402 ±5% 2 R82 R121
8 5.6K 0402 ±5% 1 R3
9 10K 0402 ±5% 7 R1 R5 R32 R40 R41 R92 R118
10 15K 0402 ±5% 1 C93
11 22K 0402 ±5% 1 C3
12 47K 0402 ±5% 3 R23 R43 R70
13 100K 0402 ±5% 6 R6 R7 R14 R24 R44 R47
120K 0402 ±1% 1 R10
14 150K 0402 ±1% 1 R9
15 150K 0402 ±5% 1 R22
16 1K×4 4×0603 YC164-JR-071K 1 R45
17 68K Φ3 EVM3YSX50BS4 1 VR2
18 22PF 0402
19 220PF 0402
Resistor Network
Adjustable Resistor
Chip Capacitor
COG，±5%，16V
X7R，±10%，16V
2 C134 C135
1 C151
C55 C153 R4 R15 R25 R30 R31
R74 R85
R2 R19 R26 R48 R49 R101 R106
R114 R115 R134 R136
20 470PF 0402
21 1000PF 0402
22 3900PF 0402
23 0.01UF 0402
X7R，±10%，16V
X7R，±10%，16V
X7R，±10%，16V
X7R，±10%，16V
8
3 C91 C124 C145
1 C87
1 C131
C22 C23 C24 C25 C128 C166 C167
24 0.022UF 0402
25 0.033UF 0402
26 0.1UF 0402
14
X7R，±10%，16V
X7R，±10%，16V
X7R，±10%，16V
2 C1 C2
1 C141
11 C7 C9 C11 C12 C14 C15 C17 C53
C183
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S1 Service manual
C60 C85 C150
27 1UF 0402 Y5V, +80,-20%,10V 1 C164
28 1UF 0603 Y5V, +80,-20%,16V 1 C182
29 10UF 0805
30 NC 0402 NC
31 1UF A type ±20% 16V 2 C99 C142
32 BLM18AG601SN1D 0603 0603 bead 600R 2 L6 L32
33 NC 1010 NC L5
34 LED-02-0603 QGC D0603 Green LED 1 LED3
35 LED-02-0603 QRC D0603 Red LED 1 LED4
36 NC D0603 NC D1
37 DTC114EE SOT-416 TRANSISTOR 1 Q17
38 DTC114TE SOT-416 TRANSISTOR 1 Q16
39 S-80128ANMC-JCN-T2 SOT-23-5 Restoration IC 1 IC2
40 AT24C08BN-SH SOP8 EEPROM 1 IC1
Tan-capacitor
Inductor
Diode
Triode
IC
X5R，±10%，10V
1 C4
C19 C49 C54 C61 C90 C94 C163
C191 R46
R57 R72 R108 R109
41
42 32.768KHz 8.0×3.8mm
Version：1.0
Ref.
No
1 0R 0402 ±5% 7 C59 C140 L20 R27 R42 R102 R120
2 0R 0603 ±5% 1 R140
3 0R 0805 ±5% 1 L45
4 10R 0402 ±5% 7
5 22R 0402 ±5% 2 R34 R127
6 47R 0402 ±5% 1 R137
7 100R 0402 ±5% 4 R16 R71 R86 R87
SRT3210
(CS:331DF98B V1.2)
Crystal
Specification Packing Description Quantity Part No.
Chip Resistor
SSOP100
S1 (D02) B side BOM
IC320QUAD100 after
writing CPU
CM200C 12.5PF/+
-30PPM
1 IC5
1 Y1
R12 R13 R33 R35 R124 R126
R128
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S1 Service manual
8 150R 0402 ±5% 1 R105
9 220R 0402 ±5% 3 R80 R81 R139
10 270R 0402 ±5% 2 R54 R67
11 820R 0402 ±5% 1 R28
12 1K 0402 ±5% 4 R53 R55 R107 R122
13 1.2K 0402 ±5% 2 R50 R99
14 2.2K 0402 ±5% 6 R20 R29 R37 R60 R77 R125
15 2.7K 0402 ±5% 1 R135
16 3.3K 0402 ±5% 3 R58 R75 R95
17 4.7K 0402 ±5% 5 R17 R52 R68 R78 R113
18 6.8K 0402 ±5% 2 R51 R76
19 8.2K 0402 ±5% 6 R21 R38 R61 R66 R69 R83
20 10K 0402 ±5% 3 R62 R79 R123
21 12K 0402 ±5% 1 R88
22 22K 0402 ±5% 1 R129
23 47K 0402 ±5% 6 R36 R56 R59 R89 R91 R133
24 68K 0402 ±5% 1 R103
25 82K 0402 ±5% 2 R90 R138
26 100K 0402 ±5% 6 R39 R64 R73 R97 R141 R142
27 120K 0402 ±5% 1 R8
28 150K 0402 ±5% 1 C139
29 220K 0402 ±5% 1 R104
30 270K 0402 ±5% 1 R63
31 330K 0402 ±5% 1 R98
32 680K 0402 ±5% 1 R65
Resistor Network
33 1K×4 4×0603 YC164-JR-071K 1 R132
34 0.5PF 0402
35 0.75PF 0402
36 1PF 0402
37 1PF 0603
38 2PF 0402
39 2.4PF 0402
40 3PF 0402
41 3PF 0603
42 4PF 0402
43 5PF 0402
44 6PF 0402
45 7PF 0402
46 8PF 0402
Chip Capacitor
COG，±0.1PF，16V
COG，±0.1PF，16V
COG，±0.1PF，16V
COG，±0.1PF，16V
COG，±0.1PF，16V
COG，±0.1PF，16V
COG，±0.1PF，16V
COG，±0.1PF，16V
COG，±0.1PF，16V
COG，±0.1PF，16V
COG，±0.25PF，16V
COG，±0.5PF，16V
COG，±0.5PF，16V
1 C173
2 C39 C57
1 C159
2 C86 C119
5 C13 C37 C63 C89 C161
1 C58
6 C62 C82 C88 C113 C129 C174
1 C72
4 C40 C65 C67 C75
5 C36 C64 C76 C154 C170
1 C156
2 C38 C70
2 C66 C77
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S1 Service manual
47 10PF 0402
48 12PF 0402
COG，±5%，16V
COG，±5%，16V
4 C6 C114 C115 C162
2 C116 C125
49 18PF 0603
50 20PF 0402
51 27PF 0603
52 39PF 0402
53 47PF 0402
54 100PF 0402
55 470PF 0402
56 1000PF 0402
57 1000PF 0603
58 0.01UF 0402
59 0.047UF 0402
X7R，±10%，16V
X7R，±10%，16V
X7R，±10%，16V
X7R，±10%，16V
X7R，±10%，16V
COG，±5%，16V
COG，±5%，16V
COG，±5%，16V
COG，±5%，16V
COG，±5%，16V
COG，±5%，16V
1 C78
1 C50
1 C71
1 C121
2 C138 C149
4 C108 C127 C168 C169
C32 C51 C52 C56 C79 C81 C110
16
18
1 C148
4 C31 C34 C146 C180
1 C97
C111 C122 C126 C144 C155 C160
C171 C172 C177
C28 C29 C35 C42 C43 C44 C45
C46 C47 C48 C83 C84 C92 C105
C147 C157 C158 C165
C5 C10 C16 C18 C20 C21 C30 C41
60 0.1UF 0402
61 0.1UF 0805
62 0.33UF 0603
63 0.47UF 0402
64 1UF 0402 Y5V, +80,-20%,10V 1 C33
65 1UF 0805 Y5V, +80,-20%,16V 1 C107
66 10UF 0805
67 NC 0805 NC C143
68 NC 0603
69 NC 0402 NC
70 2.2UF
71 6PF φ3
72 BLM18AG601SN1D 0603 Bead 600R 4 L7 L8 L11 L29
Tan- Capacitor
Adjustable
Capacitor
Inductor
A 型
X7R，±10%，16V
X7R，±10%，16V
X7R，±10%，16V
X5R，±10%，6.3V
X5R，±10%，10V
±20% 10V 1 C98
TZC03Z060A110T00
ECRKN006A61X
15
1 C175
1 C181
1 C178
1 C26
NC RTH1
2 TC1 TC2
C95 C102 C103 C104 C117 C123
C8 C68 C69 C73 C74 C80 C96
C100 C101 C106 C109 C112 C130
C133 C193 R84 R96 R100 R111
C132
R112
73 MGLB2012-011B 0805 Bead 1 L9
74 BLM21PG300SN1DS 0805 Bead 1 L35
75 LQG15HN2N2S02D 0402 HF Multi-layer inductor 1 L17
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S1 Service manual
76
77 LQG15HN18NJ02 0402 HF Multi-layer inductor 1 L10
78 LGQ18HN22NJ00 0603 HF Multi-layer inductor 1 L23
79
80
81 LQG15HNR12J00D 0402 HF Multi-layer conductor 1 R110
82 NLV25T-R22J-PF 2520 Wired conductor 1 L22
83 NLV25T-1R0T-PF 2520 Wired conductor 1 L18
84 NLV25T-2R2T-PF 2520 Wired conductor 1 L12
85 MLF1608A3R3KT000 0603 LF Multi-layer conductor 1 L28
86 MLF1608A4R7KT 0603 LF Multi-layer conductor 1 L1
87 0.3×1.5×2.5T P type
88 0.3×1.5×3.5T P type
89 0.3×1.5×5.5T P type
LQG15HN6N8J02
MLK1005S6N8J
LQG15HN22NJ02D
MLK1005S22NJ
LQG15HN39NJ02D
MLK1005S39NJ00D
0402 HF Multi-layer inductor 1 L14
0402 HF Multi-layer inductor 1 L15
0402 HF Multi-layer inductor 2 L16 L34
AIR-CORE COIL with
pin“E"
AIR-CORE COIL with
pin“E"
AIR-CORE COIL with
pin“E""
7 L2 L21 L24 L25 L26 L27 L33
4 L3 L4 L30 L31
1 L13
90 0.3×1.5×6.5T P type
91 HSC277 SOD-523 DIODE 4 D4 D5 D6 D8
92 HVC131TRF SOD-523 DIODE 1 D12
Diode
AIR-CORE COIL with pin
“E"
1 L19
93 HVC350B SOD-523 Varactor Diode 5 VD1 VD3 D3 D13 D14
94 1SV214 SOD-323-A Varactor Diode 1 VD2
95 MA2S11100L SOD-523 DIODE 4 D2 D9 D10 D11
96 NC D0402 NC D7
97 FMMT717 SOT-23 TRANSISTOR 1 Q13
98 2SC1623 SOT-23 TRANSISTOR 1 Q7
99 2SC2714 SOT-23 TRANSISTOR 1 Q23
100 2SC4226(R24) SOT-323 TRANSISTOR 2 Q10 Q14
101 2SC4738-GR SOT-416 TRANSISTOR 1 Q20
102 2SC5066 SOT-323 TRANSISTOR 1 Q8
103 2SC5108 SOT-416 TRANSISTOR 1 Q9
104 2SK3078 SOT-89-3L FET 1 Q18
105 2SK3476 2-5N1A FET 1 Q29
106 DTA123JE SOT-416 TRANSISTOR 3 Q1 Q3 Q11
107 DTC114EE SOT-416 TRANSISTOR 1 Q6
108 DTC144EE SOT-416 TRANSISTOR 1 Q4
Triode
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S1 Service manual
109 BF998R SOT-143R FET 2 Q2 Q12
110 MC3361 SOP-16 IF SYSTEM 1 IC7
111 TDA2822 SOP8 AF Amplifier 1 IC6
112 XC6219B302M SOT-25 3V stabilized voltage IC 1 IC3
113 GP214D TSOP16 PLL IC 1 IC4
IC
114 13.0000MHZ 3.2×5mm DSA535SA 1 X1
115
Version：1.0
Ref.
No.
1 0R 0402 ±5% 9
2 10R 0402 ±5% 1 R11
3 100R 0402 ±5% 1 R116
4 150R 0402 ±5% 1 C136
Crystal
PCB
(TH308K V03)
Specification Packing Description Quantity Part No.
Chip Resistor
PSW V3.0 V03
09-19-05
UHF
1
S1 (D57) A side BOM
C55 C153 R4 R15 R25 R30 R31
R74 R85
5 1K 0402 ±5% 11
6 2.2K 0402 ±5% 1 R18
7 4.7K 0402 ±5% 2 R82 R121
8 5.6K 0402 ±5% 1 R3
9 10K 0402 ±5% 7 R1 R5 R32 R40 R41 R92 R118
10 15K 0402 ±5% 1 C93
11 22K 0402 ±5% 1 C3
12 47K 0402 ±5% 3 R23 R43 R70
13 100K 0402 ±5% 7 R6 R7 R9 R10 R24 R44 R47
14 150K 0402 ±5% 1 R22
15 330K 0402 ±5% 1 R14
Resistor Network
16 1K×4 4×0603 YC164-JR-071K 1 R45
17 68K Φ3 EVM3YSX50BS4 1 VR2
Adjustable
Resistor
Chip Capacitor
R2 R19 R26 R48 R49 R101
R106 R114 R115 R134 R136
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S1 Service manual
18 22PF 0402
19 220PF 0402
20 470PF 0402
21 1000PF 0402
22 3900PF 0402
23 0.01UF 0402
COG，±5%，16V
X7R，±10%，16V
X7R，±10%，16V
X7R，±10%，16V
X7R，±10%，16V
X7R，±10%，16V
2 C134 C135
1 C151
8
4 C19 C60 C91 C145
1 C87
1 C131
C22 C23 C24 C25 C128 C166
C167 C183
24 0.022UF 0402
25 0.033UF 0402
26 0.1UF 0402
27 1UF 0402 Y5V, +80,-20%,10V 1 C164
28 1UF 0603 Y5V, +80,-20%,16V 1 C182
29 10UF 0805
30 NC 0402 NC
31 1UF
32 BLM18AG601SN1D 0603 0603 Bead 600R 2 L6 L32
33 NC 1010 NC L5
Tan Capacitor
Inductor
A 型
X7R，±10%，16V
X7R，±10%，16V
X7R，±10%，16V
X5R，±10%，10V
±20% 16V 2 C99 C142
2 C1 C2
1 C141
11
1 C4
C7 C9 C11 C12 C14 C15 C17
C53 C85 C124 C150
C49 C54 C61 C90 C94 C163
C191 R46 R57 R72 R108 R109
34 LED-02-0603 QGC D0603 Green LED 1 LED3
35 LED-02-0603 QRC D0603 Red LED 1 LED4
36 NC D0603 NC D1
37 DTC114EE SOT-416 TRANSISTOR 1 Q17
38 DTC114TE SOT-416 TRANSISTOR 1 Q16
39 PST9128NR SOT-25 Restoration IC 1 IC2
40 AT24C08BN-SH SOP8 EEPROM 1 IC1
41
42 32.768KHz 8.0×3.8mm CM200C 12.5PF/+ -30PPM 1 Y1
Version：1.0
Diode
Triode
IC
SRT3210
(CS:331DF98B
V1.2)
Crystal
SSOP100
IC320QUAD100 CPU after
writing
S1 (D57) B Side BOM
1 IC5
Ref. Specification Packing Description Quantity Part No.
20
Page 21
No.
S1 Service manual
1 0R 0402 ±5% 7
2 0R 0603 ±5% 1 R140
3 0R 0805 ±5% 1 L45
4 10R 0402 ±5% 7
5 22R 0402 ±5% 2 R34 R127
6 47R 0402 ±5% 1 R137
7 100R 0402 ±5% 4 R16 R71 R86 R87
8 150R 0402 ±5% 1 R105
9 220R 0402 ±5% 3 R80 R81 R139
10 270R 0402 ±5% 2 R54 R67
11 820R 0402 ±5% 1 R28
12 1K 0402 ±5% 4 R53 R55 R107 R122
13 1.2K 0402 ±5% 2 R50 R99
14 2.2K 0402 ±5% 6 R20 R29 R37 R60 R77 R125
15 2.7K 0402 ±5% 1 R135
16 3.3K 0402 ±5% 3 R58 R75 R95
Chip Resistor
C59 C140 L20 R27 R42 R102
R120
R12 R13 R33 R35 R124 R126
R128
17 4.7K 0402 ±5% 5 R17 R52 R68 R78 R113
18 6.8K 0402 ±5% 2 R51 R76
19 8.2K 0402 ±5% 6 R21 R38 R61 R66 R69 R83
20 10K 0402 ±5% 3 R62 R79 R123
21 12K 0402 ±5% 1 R88
22 22K 0402 ±5% 1 R129
23 47K 0402 ±5% 6 R36 R56 R59 R89 R91 R133
24 68K 0402 ±5% 1 R103
25 82K 0402 ±5% 2 R90 R138
26 100K 0402 ±5% 6 R39 R64 R73 R97 R141 R142
27 120K 0402 ±5% 1 R8
28 150K 0402 ±5% 1 C139
29 220K 0402 ±5% 1 R104
30 270K 0402 ±5% 1 R63
31 330K 0402 ±5% 1 R98
32 680K 0402 ±5% 1 R65
Resistor Network
33 1K×4 4×0603 YC164-JR-071K 1 R132
34 0.5PF 0402
35 0.75PF 0402
36 1PF 0402
Chip Capacitor
21
COG，±0.1PF，16V
COG，±0.1PF，16V
COG，±0.1PF，16V
3 C39 C129 C173
1 C57
1 C82
Page 22
S1 Service manual
37 1PF 0603
38 1.5PF 0402
39 2PF 0402
40 3PF 0402
41 3PF 0603
42 4PF 0402
43 5PF 0402
44 6PF 0402
45 7PF 0402
46 9PF 0402
COG，±0.1PF，16V
COG，±0.1PF，16V
COG，±0.1PF，16V
COG，±0.1PF，16V
COG，±0.1PF，16V
COG，±0.1PF，16V
COG，±0.1PF，16V
COG，±0.25PF，16V
COG，±0.5PF，16V
COG，±0.5PF，16V
47 10PF 0402
48 15PF 0402
COG，±5%，16V
COG，±5%，16V
2 C86 C119
1 C159
4 C37 C62 C63 C161
6 C13 C58 C88 C113 C170 C174
1 C72
4 C64 C67 C75 C156
3 C38 C40 C76
3 C36 C65 C77
1 C70
1 C125
6 C6 C56 C89 C114 C115 C162
1 C116
49 18PF 0603
50 20PF 0402
51 27PF 0603
52 30PF 0402
53 47PF 0402
54 100PF 0402
55 470PF 0402
COG，±5%，16V
COG，±5%，16V
COG，±5%，16V
COG，±5%，16V
COG，±5%，16V
COG，±5%，16V
X7R，±10%，16V
1 C78
1 C50
1 C71
1 C121
2 C138 C149
5 C108 C127 C158 C168 C169
C32 C51 C52 C79 C81 C110
15
C111 C122 C126 C144 C155
C160 C171 C172 C177
C28 C29 C35 C42 C43 C44 C45
56 1000PF 0402
X7R，±10%，16V
17
C46 C47 C48 C83 C84 C92 C105
C147 C157 C165
57 1000PF 0603
58 0.01UF 0402
59 0.047UF 0402
X7R，±10%，16V
X7R，±10%，16V
X7R，±10%，16V
1 C148
4 C31 C34 C146 C180
1 C97
C5 C10 C16 C18 C20 C21 C30
60 0.1UF 0402
X7R，±10%，16V
15
C41 C95 C102 C103 C104 C117
C123 C132
61 0.1UF 0805
62 0.33UF 0603
63 0.47UF 0402
X7R，±10%，16V
X7R，±10%，16V
X5R，±10%，6.3V
1 C175
1 C181
1 C178
64 1UF 0402 Y5V, +80,-20%,10V 1 C33
65 1UF 0805 Y5V, +80,-20%,16V 1 C107
66 10UF 0805
X5R，±10%，10V
1 C26
67 NC 0805 NC C143
68 NC 0603
69 NC 0402 NC
Tan-Capacitor
NC RTH1
C8 C66 C68 C69 C73 C74 C80 C96
C100 C101 C106 C109 C112 C130
C133 C154 C193 R84 R96 R100
R111 R112
22
Page 23
S1 Service manual
70 2.2UF A Type ±20% 10V 1 C98
71 6PF φ3
72 BLM18AG601SN1D 0603 Bead 600R 4 L7 L8 L11 L29
73 MGLB2012-011B 0805 Bead 1 L9
74 BLM21PG300SN1DS 0805 Bead 1 L35
75 LQG15HN2N2S02D 0402 HF Multi-Layer inductor 2 L10 L17
76
77 LGQ18HN22NJ00 0603 HF Multi-Layer inductor 1 L23
78
Adjustable
Capacitor
Inductor
LQG15HN6N8J02
MLK1005S6N8J
LQG15HN22NJ02D
MLK1005S22NJ
TZC03Z060A110T00
ECRKN006A61X
0402 HF Multi-Layer inductor 1 L14
0402 HF Multi-Layer inductor 2 L15 L16
2 TC1 TC2
79
80 LQG15HNR12J00D 0402 HF Multi-Layer inductor 1 R110
81 NLV25T-R22J-PF 2520 Wired inductor 1 L22
82 NLV25T-1R0T-PF 2520 Wired inductor 1 L18
83 NLV25T-2R2T-PF 2520 Wired inductor 1 L12
84 MLF1608A3R3KT000 0603 LF Multi-Layer inductor 1 L28
85 MLF1608A4R7KT 0603 LF Multi-Layer inductor 1 L1
86 0.3×1.5×2.5T
87 0.3×1.5×3.5T
88 0.3×1.5×4.5T
89 0.3×1.5×6.5T
90 HSC277 SOD-523 DIODE 4 D4 D5 D6 D8
91 HVC131TRF SOD-523 DIODE 1 D12
92 HVC350B SOD-523 Varactor Diode 5 VD1 VD3 D3 D13 D14
93 1SV214 SOD-323-A Varactor Diode 1 VD2
94 MA2S11100L SOD-523 DIODE 4 D2 D9 D10 D11
95 NC D0402 NC D7
LQG15HN39NJ02D
MLK1005S39NJ00D
Diode
0402 HF Multi-Layer inductor 1 L34
P 型
P 型
P 型
P 型
AIR-CORE COIL with pin“E" 7 L2 L21 L24 L25 L26 L27 L33
AIR-CORE COIL with pin “E" 4 L3 L4 L30 L31
AIR-CORE COIL with pin “E" 1 L13
AIR-CORE COIL with pin “E" 1 L19
96 FMMT717 SOT-23 TRANSISTOR 1 Q13
97 2SC1623 SOT-23 TRANSISTOR 1 Q7
98 2SC2714 SOT-23 TRANSISTOR 1 Q23
99 2SC4226(R24) SOT-323 TRANSISTOR 2 Q10 Q14
100 2SC4738-GR SOT-416 TRANSISTOR 1 Q20
101 2SC5066 SOT-323 TRANSISTOR 1 Q8
102 2SC5108 SOT-416 TRANSISTOR 1 Q9
103 2SK3078 SOT-89-3L FET 1 Q18
23
Triode
Page 24
S1 Service manual
104 2SK3476 2-5N1A FET 1 Q29
105 DTA123JE SOT-416 TRANSISTOR 3 Q1 Q3 Q11
106 DTC114EE SOT-416 TRANSISTOR 1 Q6
107 DTC144EE SOT-416 TRANSISTOR 1 Q4
108 BF998R SOT-143R FET 2 Q2 Q12
109 MC3361 SOP-16 IF SYSTEM 1 IC7
110 TDA2822 SOP8 AF Amplifier 1 IC6
111 XC6219B302M SOT-25 3V stabilized voltage IC 1 IC3
112 GP214D TSOP16 PLL IC 1 IC4
113 13.0000MHZ 3.2×5mm DSA535SA 1 X1
IC
Crystal
114
S1 446MHz A Side BOM
Ref.
NO.
1 0R 0402 ±5% 10
2 10R 0402 ±5% 1 R11
3 100R 0402 ±5% 1 R116
4 150R 0402 ±5% 1 C136
5 1K 0402 ±5% 10
PCB
(TH308K V03)
Specification Packing Description Quantity Part. No.
Chip Resistor
PSW V3.0 V03
09-19-05
UHF
1
C55,C153,R4,R15,
R25,R31,R48,R74,R85,R121
R2,R19,R26,R49,R101,R106,R114,R
115, R134,R136
6 2.2K 0402 ±5% 1 R18
7 4.7K 0402 ±5% 1 R82
8 5.6K 0402 ±5% 1 R3
9 10K 0402 ±5% 7 R1,R5,R32,R40,R41,R92,R118
10 15K 0402 ±5% 1 C93
11 22K 0402 ±5% 1 C3
12 47K 0402 ±5% 3 R23,R43,R70
13 100K 0402 ±5% 5 R6,R7,R14,R24,R44
14 120K 0402 ±1% 1 R10
15 150K 0402 ±5% 2 R22,R47
16 150K 0402 ±1% 1 R9
24
Page 25
S1 Service manual
17 1K×4 4×0603 YC164-JR-071K 1 R45
18 68K Φ3 EVM3YSX50BS4 1 VR2
19 22PF 0402 COG,±5%,16V 2 C134,C135
20 220PF 0402 X7R,±10%,16V 1 C151
21 470PF 0402 X7R,±10%,16V 8
22 1000PF 0402 X7R,±10%,16V 3 C91,C124,C145
23 3900PF 0402 X7R,±10%,16V 1 C87
24 0.01UF 0402 X7R,±10%,16V 1 C131
25 0.022UF 0402 X7R,±10%,16V 2 C1,C2
26 0.033UF 0402 X7R,±10%,16V 1 C141
27 0.1UF 0402 X7R,±10%,16V 13
Resistor Network
Adjustable Resistor
Chip Capacitor
C22,C23,C24,C25,C128,
C166,C167,C183
C7,C9,C11,C12,C14,C15,
C17,C53,C60,C85, C150,
C194,C195
28 1UF 0402 X5R,±10%,10V 1 C164
29 1UF 0603 Y5V,+80,-20%,16V 1 C182
30 10UF 0805 X5R,±10%,10V 1 C4
31 NC 0402 NC
32 1UF A type ±20% 16V 2 C99,C142
33 BLM18AG601SN1D 0603 0603 Bead 600R 2 L6,L32
34 NC 1010 NC L5
35 LED-02-0603 QGC D0603 Green LED 1 LED3
36 LED-02-0603 QRC D0603 Red LED 1 LED4
37 NC D0603 NC D1
38 DTC114EE SOT-416 TRANSISTOR 1 Q17
39 DTC114TE SOT-416 TRANSISTOR 1 Q16
40 S-80128ANMC-JCN-T2 SOT-23-5 Restoration IC 1 IC2
41 AT24C08BN-SH SOP8 EEPROM 1 IC1
42
Tan-capacitor
Inductor
Diode
Triode
IC
SRT3210
(CS:331DF98B V1.2)
Crystal
SSOP100
IC320QUAD100
CPUafter
1 IC5
C19,C54,C61,C90,C94,C163,R46,
R57,R72,R108,R109
25
Page 26
S1 Service manual
43 32.768KHz 8.0×3.8mm
CM200C 12.5PF/+
-30PPM
1 Y1
S1 446MHz B Side BOM
Ref.
No.
1 0R 0402 ±5% 7
2 0R 0603 ±5% 1 R140
3 0R 0805 ±5% 1 L45
4 10R 0402 ±5% 7
5 22R 0402 ±5% 2 R34,R127
6 47R 0402 ±5% 1 R137
Specification Packing Description Quantity Part No.
Chip Resistor
C59,C140,L20,R27,R42,R102,R1
20
R12,R13,R33,R35,R124,
R126,R128
7 100R 0402 ±5% 4 R16,R71,R86,R87
8 150R 0402 ±5% 1 R105
9 220R 0402 ±5% 3 R80,R81,R139
10 270R 0402 ±5% 2 R54,R67
11 820R 0402 ±5% 1 R28
12 1K 0402 ±5% 4 R53,R55,R107,R122
13 1.2K 0402 ±5% 2 R50,R99
14 2K 0402 ±5% 1 R95
15 2.2K 0402 ±5% 5 R29,R37,R60,R77, R125
16 2.7K 0402 ±5% 1 R135
17 3.3K 0402 ±5% 3 R20,R58,R75
18 4.7K 0402 ±5% 5 R17,R52,R68,R78, R113
19 6.8K 0402 ±5% 2 R51,R76
20 8.2K 0402 ±5% 6 R21,R38,R61,R66, R69,R83
21 10K 0402 ±5% 3 R62,R79,R123
22 12K 0402 ±5% 1 R88
23 22K 0402 ±5% 1 R129
24 47K 0402 ±5% 7
25 68K 0402 ±5% 1 R103
26
R36,R56,R59,R89,R91,R133,C13
9
Page 27
S1 Service manual
26 82K 0402 ±5% 2 R90,R138
27 100K 0402 ±5% 6 R39,R64,R73,R97,R141, R142
28 120K 0402 ±5% 1 R8
29 220K 0402 ±5% 2 R98,R104
30 270K 0402 ±5% 1 R63
31 680K 0402 ±5% 1 R65
Resistor Network
32 1K×4 4×0603 YC164-JR-071K 1 R132
33 0.5PF 0402 COG,±0.1PF,16V 3 C39,C129,C173
34 0.75PF 0402 COG,±0.1PF,16V 1 C57
35 1PF 0402 COG,±0.1PF,16V 1 C82
36 1PF 0603 COG,±0.1PF,16V 2 C86,C119
37 1.5PF 0402 COG,±0.1PF,16V 1 C159
38 2PF 0402 COG,±0.1PF,16V 5 C37,C62,C63,C89, C161
39 3PF 0402 COG,±0.1PF,16V 6 C13,C58,C88,C113,C170, C174
40 3PF 0603 COG,±0.1PF,16V 1 C72
41 4PF 0402 COG,±0.1PF,16V 4 C64,C67,C75,C156
42 5PF 0402 COG,±0.1PF,16V 4 C38,C40,C76,C77
43 6PF 0402 COG,±0.25PF,16V 2 C36,C65
44 7PF 0402 COG,±0.5PF,16V 2 C70,C125
45 10PF 0402 COG,±5%,16V 4 C6,C114,C115,C162
46 15PF 0402 COG,±5%,16V 1 C116
47 18PF 0603 COG,±5%,16V 1 C78
Chip Capacitor
48 20PF 0402 COG,±5%,16V 1 C50
49 27PF 0603 COG,±5%,16V 1 C71
50 30PF 0402 COG,±5%,16V 3 C121,C138,C149
51 100PF 0402 COG,±5%,16V 4 C108,C127,C168,C169
C32,C51,C52,C56,
52 470PF 0402 X7R,±10%,16V 16
53 1000PF 0402 X7R,±10%,16V 18
54 1000PF 0603 X7R,±10%,16V 1 C148
55 0.01UF 0402 X7R,±10%,16V 4 C31,C34,C146,C180
27
C79,C81,C110,C111,C122,C126,
C144, C155, C160,C171,C172,
C177
C28,C29,C35,C42,
C43,C44,C45,C46,
C47,C48,C83,C84,
C92,C105,C147,
C157,C158,C165
Page 28
S1 Service manual
56 0.027UF 0402 X7R,±10%,16V 3 C68,C130,C133
57 0.047UF 0402 X7R,±10%,16V 1 C97
C5,C10,C16,C18,C20,C21,
58 0.1UF 0402 X7R,±10%,16V 15
59 0.1UF 0805 X7R,±10%,16V 1 C175
60 0.33UF 0603 X7R,±10%,16V 1 C181
61 0.47UF 0402 X5R,±10%,6.3V 1 C178
62 1UF 0402 X5R,±10%,10V 1 C33
63 1UF 0805 Y5V,+80,-20%,16V 1 C107
64 10UF 0805 X5R,±10%,10V 1 C26
65 NC 0402 NC
C95,C102,C103,C104,C117,
C8,C66,C69,C73,
C74,C80,C96,C100,
C101,C106,C49,C109,C112,C154
,C193, R84,R96,R100,R111,R112
C30,C41,
C123,C132
66 NC 0603 NC RTH1
67 NC 0805 NC C143
68 2.2UF A Type ±20% 10V 1 C98
69 100UF B Type ±20% 6.3V 1 C196
70 6PF φ3
71 BLM18AG601SN1D 0603 Bead 600R 4 L7,L8,L11,L29
Tan-Capacitor
Adjustable
Capacitor
Inductor
TZC3Z060A110R00
ECRKN006A61X
2 TC1,TC2
72 MGLB2012-011B 0805 Bead 1 L9
73 BLM21PG300SN1DS 0805 Bead 1 L35
74 LQG15HN2N2S02D 0402 HF Multi-Layer Inductor 1 L17
75 LQG15HS8N2J02D 0402 HF Multi-Layer Inductor 2 L14,L16
76
77
78 LQG18HN22NJ00 0603 HF Multi-Layer Inductor 1 L23
79 MLK1005S27NJT00D 0402 HF Multi-Layer Inductor 1 L34
80 LQG15HNR12J00D 0402 HF Multi-Layer Inductor 1 R110
LQG15HN18NJ02
MLK1005S18NJ
LQG15HN22NJ02D
MLK1005S22NJ
0402 HF Multi-Layer Inductor 1 L10
0402 HF Multi-Layer Inductor 1 L15
28
Page 29
S1 Service manual
81 NLV25T-R22J-PF 2520 Wired Inductor 1 L22
82 NLV25T-1R0T-PF 2520 Wired Inductor 1 L18
83 NLV25T-2R2T-PF 2520 Wired Inductor 1 L12
84 MLF1608A3R3KT000 0603 LF Multi-Layer Inductor 1 L28
85 MLF1608A4R7KT 0603 LF Multi-Layer Inductor 1 L1
86 0.3×1.5×2.5T P type
87 0.3×1.5×3.5T P Type
88 0.3×1.5×4.5T P Type
89 0.3×1.5×6.5T P Type
90 HSC277 SOD-523 DIODE 4 D4,D5,D6,D8
91 HVC131TRF SOD-523 DIODE 1 D12
92 HVC350B SOD-523 Varactor diode 5 VD1,VD3,D3,D13,D14
93 1SV214 SOD-323-A Varactor diode 1 VD2
94 MA2S11100L SOD-523 DIODE 4 D2,D9,D10,D11
95 NC D0402 NC D7
96 FMMT717 SOT-23 TRANSISTOR 1 Q13
97 2SC1623 SOT-23 TRANSISTOR 1 Q7
98 2SC2714 SOT-23 TRANSISTOR 1 Q23
99 2SC4226 SOT-323 TRANSISTOR 2 Q10,Q14
100 2SC4738-GR SOT-416 TRANSISTOR 1 Q20
101 2SC5066 SOT-323 TRANSISTOR 1 Q8
102 2SC5108 SOT-416 TRANSISTOR 1 Q9
Diode
Tiode
AIR-CORE COIL with pin“E"
AIR-CORE COIL with pin “E"
AIR-CORE COIL with pin “E"
AIR-CORE COIL with pin “E"
7 L2,L21,L24,L25,L26,L27, L33
4 L3,L4,L30,L31
1 L13
1 L19
103 2SK3078 SOT-89-3L FET 1 Q18
104 2SK3476 2-5N1A FET 1 Q29
105 DTA123JE SOT-416 TRANSISTOR 3 Q1,Q3,Q11
106 DTC114EE SOT-416 TRANSISTOR 1 Q6
107 DTC144EE SOT-416 TRANSISTOR 1 Q4
108 BF998R SOT-143R FET 2 Q2,Q12
109 MC3361 SOP-16 IF SYSTEM 1 IC7
110 TDA2822 SOP8 AF Amplifier 1 IC6
111 XC6219B302M SOT-25 3V stabilized voltage IC 1 IC3
112 GP214D TSOP16 PLL IC 1 IC4
113 13.0000MHZ 3.2×5mm DSA535SA 1 X1
114
29
IC
Crystal
PCB
(TH308K V04)
PSW V3.0 V04
09-37-02
UHF
1
Page 30
S1 Service manual
Version：1.0 S1 Assembly parts BOM
Part No. Material Specification Quanitty Description Model
F02308-032
P01308-027 Front cabinet ABS 1 S1
P10308-009 Back cabinet ABS 1
P14308-009
P09308-010 Battery cover ABS 1
P21308-004 Earphone jack cover ABS 1
P15308-004 Button ABS 1
P25308-002 Channel cover ABS 1
TH308K(D02) half
products
Assembly：Plastic
parts
Back cabinet
accessories
1
ABS 1
S1
P08308-003 Volume knob(S) ABS 1 TH308 Series
P07308-004 Channel knob(L) ABS 1 TH308 Series
P12308-003 Belt clip ABS 1 TH308 Series
P16308-002 Belt clip set ABS 1 TH308 Series
P04308-002 LED PC Transparence 1 LED TH308 Series
L01308-006 PTT rubber button Rubber 1 TH308 Series
L02308-003 Speaker Rubber mat Rubber 1 TH308 Series
L02308-016 PTT rubber mat 8×5×3.0mm 1 TH308 Series
S07308-008
S02307-001
S02307-003 Crystal sponge cushion 7×4×1(mm) 2 TH308 Series
S06307-006 Radiator silicon 7.5×6.5×1.0mm 1
S02308-025
S02308-024
T17308-003 PVC insulation 27×14.5×0.3mm 1
S02308-032
Rubber parts
Single-sided glue
Speaker dustproof
Speaker sponge
Battery cover sponge
Battery lock sponge
Battery tunnel sponge
Metal parts
:
vover
cushion
cushion
cushion
cushion
:
:
φ46.5×35×7.8mm 1
φ16×1（mm）
33×10×2.0mm 1 S1
9.5×6.5×1.5mm 1 S-1
N-250#（Import
from USA）
1 TH308 Series
2SK3476 (3M
paster)
black，
PVC+3M9448HK
17×5×1.0mm 1 S-1
TH308 Series
TH307、TH308
Series ，
A80,A82 series
S-1
30
Page 31
S1 Service manual
Dressed with screw
M17308-014 Aluminum chassis
Φ2.5×5PM machine teeth,
MPM025-124 Big-head copper screw
MPB025-152 Cross black screw Φ2.5×12PM 2
MKM025-013
MPB020-033 Screw Φ2.0×3.5PBH 8
MPM030-012 Screw Φ3×6PMH 2
M19090-002 Nut M08701-Φ9.0×2.0
M19090-003 Nut M09701-Φ9.0×2.4
M19012-001 Nut Φ12.5×2.5×M9 1
M19035-004 Nut Φ3.5×3.0×M2.5 2
M18308-002 Belt clip spring 1
Cross flat-head color
plated screw
head cover dim:7.0mm
3 号
Φ2.5×5KM 2
1
1 Gilt brass S1
1
1
holes and flute on
NO.3 aluminum
chassis
Black, front cabinet
and aluminum
chassis, back
cabinet tighten
screw
Color plated, fixed
on antenna seat
Color plated, flat
round head
self-dug screw
used on PCB
Black, shoulder
user
Match encoder
Match power
switch
Brass color, match
antenna seat
Brass color,
assembled on the
housing
S1
v
TH308、307、
378S series
/THC500B/THC
L750b/A80
series
TH308FB、H、
FC,A82
TH308 series
M02308-002 Belt clip spindle Φ1.9×19.5 1
M18308-006 Belt clip spring block 1
A02307-002 Antenna seat SMA-JFD-13(new) 1 Coax connector
T15308-003 “ABELL” Stainless still
T15308-037 “TH-308K” Aluminum 1 Domestic use
T15308-035 “ABELL” Navy blue, white characters 1 Oversea use
T15308-036 "S1" Navy blue, white characters 1 Oversea use
T11308-000 Unit number 2 Series number
T12308-008 Frequency mark 31×27mm 1
Lable:
Domestic use
TH308G、
308FB
TH308 series
TH308G、GB、
S1
S1
S1
Version： 1.0 S1 (D02) Packing parts BOM
Part No. Item Specification Quantity Description Model
T13307-001
External mark on the
box
1
"anti-counterfeiting
mark"
31
Page 32
B06308-013 Desk charger BC-5C 1
S1 Service manual
S1
输入:5V﹍500mA
输出:4.2V﹍300mA(max)
24.7×18.7mm
Input:5V﹍500mA
Output:4.2V﹍300mA(max)
24.7×18.7mm
1
1
T14308-022
T14308-027
Desk charger label
(Chinese)
Desk charger label
(English)
B10308-013 Li-ion battery
Adaptor GMT-TR26-DC3.5 1
T14308-023 Adaptor label (Chinese)
T14308-028 Adaptor label (English)
T14308-030 Adaptor lable (English)
(1000mA 3.7V) AB-L105C
输入:100-240～50-60Hz 0.2A
输出:5V﹍500mA
15.7×12.4mm
Input:100-240～50-60Hz
0.2A
Output:5V﹍500mA
15.7×12.4mm
Input:100-240～50-60Hz
0.2A
Output:5V﹍500mA
29.8×16.8mm
1
1
1
1
S1
S1
S1
S1
A20, S1
A01D02-007 antenna 400-420MHZ 1
B09308-001 Hand strap blue 1 TH308 series
B12308-002
B11A308-084 Radio unit
B01308-012 User manual 1 TH308 series
B02308-003 Warranty card 1 TH308 series
B04307-002 Radio plastic packing 160×85mm 1 TH308 series
Battery case 1
B03308-014 Packing box 1 TH308 series
earphone 1
Plastic belt clip
assembly
Optional accessories：
1 TH308 series
S1 (D02)
1
S1
32
Page 33
PJ-327
1 2 3 4 5 6 7 8
L32
磁珠
C151
220P
R33
10R
0.1uF
R35
10R
0.1uF
10nF
Title
Date: 23-Oct -200 9 Sheet o f
File: E:\
D
Number Revisio nSize
新项目文档
\“
小沸扬
”\
小沸扬
11.20\
小肥羊
.DDBDrawn B y:
678910
C5
C18
C180
S1 Service manual
S1 Schematic diagram
LED3
GLED
LED4
RLED
C12
STB
DATA/LD
SRT3210
IC5
P22/SEG1063P23/SEG1164P24/SEG1265P25/SEG1366P26/SEG1467P27/SEG1568P30/SEG1669P31/SEG17
TP5
TP
C110
470P
DTC114EE
Q6
470P
C64
5P
C158
100P
C117
0.1UF
2
10UF
1000P
Q14
2SC4226
6.8K
10K
C121
L17
12K
1uH
C125
47K
R90
82K
2SK3476
1000P
Q29
0.3*1.5*6.5T
MT1
2
4
3
R140
C148
D12
HVC131
C
MIC
TXD
C2
0.022UF
5.6K
R3
C3
22K
R4
0R
NC1NC2NC3NC4NC5TXD6RXD7P608P619P6210P6311P6412P6513P6614P6715VSSD16VDDD17P50/INT018P51/INT119P52/INT220P53/INT321P54/INT422P55/INT523P56/INT624P57/INT7
TEST_EN
MOD
DEMOD
MICIN
BG_REF
VDDA
VSSA
RESET
RF_PDN
RF_TRS
VDDD
VSSD
P46/SEG30
P45/SEG29
P44/SEG28
P43/SEG27
P42/SEG26
P41/SEG25
P40/SEG24
P37/SEG23
P36/SEG22
P35/SEG21
P34/SEG20
P33/SEG19
P32/SEG18
NC71NC72NC73NC74NC
70
75
R21
8.2K
C95
0.1uF
R55
1K
C165
1000P
C146
0.01uF
R59
47K
D4
HSC277
C111
R60
2.2K
R127
22R
Q7
2SC1623
MA2S11100L
D9
C120
112
R68
4.7K
R71
100R
C43
C42
1000P
L7
瓷珠
PLV
R139NCR138
0R
C32
470P
R76
C44
1000P
R80
220R
R62
L14
6.8nH
R124
10R
C45
1000P
R86
100R
R88
C46
1000P
R89
47K
L18
C47
1000P
R91
R87
100R
L8
瓷珠
C48
L19
L9
瓷珠
C147
1000P
C30
0.1uF
C126
470P
L22
220NH
C122
470P
0.1uF
R134
1K
R136
1K
C53
0.1uF
100
99
98
97
96
C85
0.1uF
95
94
93
92
91
90
89
C14
0.1uF
88
87
TXCC
86
85
RXCC
84
PLCC
83
82
81
80
79
78
77
76
NC
1
3
5
7
R132
1K*4
1
3
5
7
2
4
6
8
A K
2
4
6
8
C16
0.1uF
D2
MA2S11100L
C127
100P
1K
C168
100P
C169
100P
8
Xout
Xin
bo
sw
9
12
10
11
C29
1000P
C114
10P
C115
10P
13M
GND1XOUT
R66
8.2K
VC
R8
120K
3
+
C118
4.7UF
R23
47K
47K
0.1uF
C89
0R
L10
NC
10P
R48
1K
RTH1
NC
R84
NC
C124
0.1uF
Q17
DTC114EE
R25
0R
R49
1K
Q16
DTC114TE
C60
1000P
R81
220R
VDD
R1
5.6K
R2
5.6K
0.022uF
C1
+
C4
10uF
4
A01A12A23GND
24C08
IC1
C11
TEST
VCC
SDA
SCL
8
7
5
6
C7
0.1uF
R5
10K
R6
100K
R11
10R
3
R46
5.6K
NC
C61
NC
NC
R53
gnd
13
4.7uH
5C
R70
C15
C56
IC2
S-8128
NC1SUB2GND
VCC
OUT
4
5
R14
330k
C19
1000P
D1
NC
R32
10K
C54
R74
0R
C26
C55
0R
R15
0R
0.1uF
C163
150K
R72
47K
V-vco
cp2
14
L1
2
X1
4
68K
10uF
C177
470P
C41
C9
0.1uF
R22
C27
100uF
C196
100uF
R19
1K
R133
C28
1000P
0.01uF
C31
GP214
Fin11V-vco2cp13gnd4lock5clk6date7stb
IC4
Fin2
C145
15
VR2
1000P
16
C10
0.1uF
R34
22R
R137
47R
4.7K
D
123 4
IC3XC6219
VSS
CE NC
VOUT
5VIN
VDD
PLCC
TXCC
R18
2.2K
PLV
Q1
DTA123JE
R26
1K
Q11
DTA123JE
RXV TXV
Q3
DTA123 JE
R12
10R
C20
0.1uF
C21
0.1uF
R121
7654321
TXV
8
A
J1A
J1B
SP1
8R/1W
1K
C178
0.47uF
4
TDA28 2 2
OUT 11VCC2OUT 23GND
IC6
NP 2
NP 1
IN 26IN 1
C179
22uF
5
8
7
8.2K
+
R42
0R
C152
10uF
C93
10K
R108
NC
R118
10K
C153
0R
NC
C94
C136
150R
A12
1
1
A15
1
1
A16
1
1
A14
1
1
A13
1
1
A17
1
1
A18
1
1
A19
1
1
A20
1
1
A21
1
1
PJ-327
M2
φ6*3.6
12345
C128
470P
R115
+
1000P
10R
R116
100R
C90
NC
R44
100K
R114
1K
VDD
C132
0.1uF
BAT
R36
47K
Q13
FMT717
R37
2.2K
Q4
DTC144EE
R38
C92
R31
C182
0.1uF
3.7V/ 1000mAh LI
C183
470p
BAT1
C150
1000p
BAT
L35
瓷珠
C102
0.1uF
C104 0.1uF
F2
JTBM450 C49
C96
NC
R95
3.3K
8
C139
0R
3361
R52
4K7
C97
0.033uF
R105
150R
C108
100P
NC
N IN
AF
9
10
R69
8.2K
C83
1000P
C51
470P
R99
1K2
C105
1000P
R63
270K
RXV
R20
2.2K
2SC4738
Q20
C35
1000P
C106
C175
0.1uF
D10
MA2S11100L
MA2S11100L
D11
R103
68K
C107
1uF
R129
22K
HVC350B
D3
470P
HVC3508
D13
100K
470P
C171
HVC3508
D14
C172
470P
100K
H/L
B
VR7
ENCODE
VDD
R40
10K
R41
10K
C166
470p
C167
470p
S4
SW
SW-PB
3900P
S1
C87
BEEP
R82
4.7K
VR8
10K
1
551
4
3
2
3
2
BO
C103
0.1uF
C195
0.1uF
C194
0.1uF
N OUT
SQU
SQ
13
11
12
R98
330K
C52
470P
R100
NC
R128
10R
C123
0.1U
100R
R16
1000P
C13
2P
R39
100K
C160
R13
10R
470P
NC
C80
R104
220K
470P
C173
0.5P
R97
C40
4P
2.5T(1.5*0.3)
L2
C174
3P
R141
100K
R142
4
C68
NC
C133
NC
C164
1uF
R9
100k
CF2
450HT
MUTE
14
0.01uF
R135
2.7K
C84
C50
20P
0R
C101
NC
L24
2.5T(1.5*0.3)
2.5T(1.5*0.3)
C79
R102
0R
R64
100K
C81
6P
NC
NC
C141
0.033uF
0.1uF
C17
R101
1K
26
27
28
C99
1uF
29
30
31
32
33
34
R113
4.7K
C130
NC
R17
4.7K
R78
4.7K
R79
10K
22P
H/L
H/L
R10
100k
C138
X2
21M25
47P
C149
47P
IC7
OSC11OSCO2MIXO3VCC4IFI5DCPL6DCPUL7QUAD
GND15MIXI
16
C140
0R
C34
R65
680K
R50
C49
NC
21.7M
C193
NC
820R
L12
2.2UH
NC
R27
Q2
C38
7P
0.75P
TC2
6P
L25
C162
C6
10P
3.3K
R58
BF998R
L27
2.5T( 1.5*0.3)
C159
1P
TC1
2.5T(1.5*0.3)
L33
C161
2P
C8
NC
R120
0R
D7
C73
0.3*1.5 3.5T
D8
HSC277
35
36
37
38
39
BUSY
C91
1000P
40
41
42
43
44
45
C131
0.01UF
46
47
48
49
R109
NC
50
R106
1K
1
4
1
4
22P
3
C135
C134
BEEP
223
Y1
32.768KHz
R43
1M
R47
100K
R85
1K
R92
15K
1UF
C137
10uF
R57
NC
C33
1uF
R126
10R
RXV
1000P
L34
39nH
Q23
2SC2714
1.2K
XF1
R28
L450RR96
BF998R
2P
C39
10P
2.5T(1.5*0.3)
L26
Q12
L31
NC
270R
R77
2K2
C144
470P
C36
5P
C37
L23
22NH
L5
NC
C176
NC
0.3*1.5 *3.5T
C74
NC
0.3*1.5 *3.5T
C88
3P
0.3*1.5 *3.5T
C75
4P
C156
6P
470P
C82
3P
100K
C157
R111
R54
470P
470P
VDD_CLD
CLD_O UTP
VSS_CLD
CLD_O UTM
VDD_CLD
P77
P76/DAC1
P75/VREF
P74/DAC0
P73/AD3
VSSA
VDDA
P72/AD2
P71/AD1
P70/AD0
ATALO
ATALI
LPF_PLL
NC
NC
NC
NC
NC
P03/COM3
P02/COM2
C142
R7
PLV
瓷珠
47K
ISV214
C707PC76
270R
L30
3P
2P
L3
3P
L4
C155
C23
C24
2.2uF
R67
C98
L29
R56
VD2
1P
HSC277
404-414Mhz
1K*4
C22
470P
C25
470P
25
P01/COM151P00/COM0
P10/SEG053P11/SEG154P12/SEG255P13/SEG356P14/SEG457P15/SEG558P16/SEG659P17/SEG760P20/SEG861P21/SEG9
52
R24
100K
C181
0.33uF
C100
NC
C109
NC
C112
NC
HVC350B
120nH
2.4P
3P
C57
0.75P
8.2K
5P
C119
Q9
2SC5108
4P
D5
R75
3K3
CN2
C62
C63
C129
NC
VD1
C58
R61
NC
R45
VDD
L6
瓷珠
0.1uF
LD
CLK
62
R125
2.2K
R107
1K
R29
2.2K
C143
R122
1K
R123
10K
L11
瓷珠
L28
3.3uH
VD3
HVC350B
R110
C116
12P
L13
0.3*1.5*5.5T
C113
R51
6.8K
Q8
2SC5066
C86
10P
R73
100K
R112
L15
22nH
C65
C69
NC
D6
HSC277
C77
8P
L16
39nH
R83
8K2
Q10
2SC4226
39P
C66
8P
2.2nH
C59
0R
Q18
2SK3078
L20
0R
12P
C67
4P
L21
0.3*1.5*2.5T
0
C78
18P
0
2
C71
27P
4
3
C72
3P
1
1
C154
5P
0R
C170
5P
1000P
33
A
B
C
D
Page 34
S1 Service manual
A Side
34
Page 35
S1 Service manual
B Side
35
Page 36
S1 Service manual
Explored view
36
Page 37
14.PACKING FIXTURE
15.PROTECTION BAG
(H25-0085-04)
(H12-3037-02)
ANT.WHIP ANTENNA
(T90-0694-15):M
(T90-0684-05);M4
17.ITEM CARTON CASE
(H52-1522-02)
Packing
3. CAP
16.PROTECTION BAG
(B09-0351-03)
20.SP/MIC HOLDER
S1 Service manual
21.BELT HOOK
(J29-0624-03)
(H25-2012-04)
G. SCREW SET
(N99-0396-05)
(J21-4493-04)
37
Page 38
S1 Service manual
Adjustment
Required test Equipment
1．Stability power supply
1．The supply voltage can be changed between 3.7V and 68V, and the current
is 3A or more.
2．The standard voltage is 4.0V
2．DC Ammeter
1． Class 1 ammeter (17ranges and other features).
2． The full scale can be set to either 400mA or 3A.
3． A cable of less internal loss must to be used.
3．Frequency counter (F. Counter)
1．Frequency of 1GHz or so can be measured。
2．The sensitive can be changed to 500MHz or blow, and measurements are
highly stable and accurate. (about 0.2ppm)。
4．Power Meter
1． Measurable frequency：Up to 500MHz
2． Impedance：50Ω, instability。
3． Measuring range：full scare of 5W or so。
4． A standard cable (5D2W 1m) must be used。
5．RF Voltmeter (RF V.M)
1．Frequency range：up to 500MHz or so.
6．Linear Detector
1． Frequency range：up to 500MHz or so.
2． Characteristics are flat, CN is 60dB or more.
7．Digital Voltmeter
1． Voltage range：FS=18V or so.
2． Input resistance: 1MΩ or more
8．Oscillograph
1． Measuring range：DC to 30MHZ。
2． Provide highly accurate measurements for 5 to 25MHz.
9．AF Voltmeter (AF V.M)
1． Measuring range：50Hz to 1MHz
2． Maximum sensitivity：1mV or more.
38
Page 39
10．Spectrum Analyzer
1．Measuring range：DC to 1GHz or more.
11．Standard Signal Generator (SSG)
1． Maximum frequency：500MHz or more.
2． Output：－133dBm/0.05µV to 7dBm/501mV
3． Output resistance：50Ω
12．Tracking Generator
1． Center frequency：50KHz to 500MHz
2． Frequency Deviation：±35MHz
3． Output voltage：100mV or more
13．Dummy Load
1．16Ω，1W or more
14．Audio Generator (AG)
S1 Service manual
1． Frequency range：100Hz to 100KHz
2． Output：0.5mV to 1V
15．Distortion Meter
1． Frequency range：30Hz to 100KHz
2． Input level：50mV to10Vrms
3．
ADJUSTMENT FREQUENCY LIST
Destination
Channel
Centre 460.050 410.05 446.00
Low 450.050 400.05 446.05
High 469.950 419.95 446.10
Remark
·Connect the transceiver to the PC.
·Send the channel data to the transceiver, then backup the data.
·Program the adjustment frequencies which are on the list, into the transceiver.
Note：Remember to reload the backed up date after making the adjustment.
1．Jig (chassis) for adjustment
2．Use the jig as follow：
1． Insert the coaxial cable connector into the jig.
2． Place the unit on the jig and fix it with 12 screws.
3． Solder the antenna terminal to the terminal of unit.
TX
(MHz)
DH DL PMR446
RX
(MHz)
TX
(MHz)
RX
(MHz)
TX
(MHz)
RX
(MHz)
39
Page 40
Note：Supply power from an external power supply
(Relay terminal ：+ Jig <chassis> ：-)
S1 Service manual
Use the S-1 programming software for adjustment the following item in the PC
mode
Squelch Level, Transmit frequency, DQT balance, RF power, QT deviation,
DQT deviation, Battery level
Section common to the transmitter and receiver (VCO)
Measurement Adjustment
Item Condition
1. Setting 1)Power supply voltage
Battery terminal：4V
2.VCO
lock
voltage
1)：CH: TX high
2)：CH: RX high
3)：CH: TX low
4)：CH: RX low
5)：PMR446
Test
Equipment
Digital
voltmeter
Terminal Parts Method
Tp5
L13
2.2V ±0.2V
2.2V ±0.2 V
Test Higher than 1.0V
1.2V ±0.2 V
Specification / Remarks
Receiver section
Item Condition Measurement Adjustment Specification / Remarks
40
Page 41
S1 Service manual
1 ． Band
pass-filter
2 ． Max
Audio
Lever
3 ． Sensiti
vity
4. Squelch
Level ( PC
mode)
1) CH：RX center
2)Tra generator output
-40dBm
Connect the spectrum
analyzer to L45 termina
1)CH：Rx center
SSG output：-47dBm(1mV)
MOD：1KHz
DEV：±3.0KHz(Wide)
±1.5KHz(Narrow)
1)CH：RX center
CH：RX LOW
CH：RX HIGH
SSG output ：
-116dBm(0.35µV)
MOD：1KHz
DEV：±3.0KHz(wide)
±1.5KHz(narrow)
1)CH：RX Centre
MONI：open
2) level 5
SSG output：-123dBm
Test
Equipme
nt
Tra
generator
Spectrum
Analyzer
SSG
Oscillosco
pe
AF.V.M
Distortion
meter
Terminal Parts Method
ANT
L45
Antenna
Speaker
TC1
TC2
test
test
PC
mode
Adjust the frequency
so that it becomes the
spectrum waveform
shown in fig1.
level 5 to close the
squelch
the adjustment of PMR446
version is the same as
D02
≥1.0V
SINAD：12dB or more
Squelch must be off
Item
1．Transmit
(PC mode)
Power
(PC mode)
Transmitter section
Condition
1)CH：TX center
PTT：On
1)CH: TX centre,
Battery terminal: 4.0V
PTT: ON
Measurement Adjustment
Test equipment Terminal Parts Method
F. counter VR2 Adjust to center
Power meter
Ammeter
Antenna
frequency
Adjust to power
high 1.15W
Adjust to power
low 0.55W
Specification/
Remark
Within ±150Hz
±0.05W 2. Output
±0.05W
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S1 Service manual
3.
Maximum
DEV
4. MIC
SENS
5.QT DEV
(PC
MODE)
6.DQT
DEV
(PC
MODE)
1)CH: TX center
AG:
1KHz/120mV
PTT: ON
1)CH: TX Centre
AG: 1KHz/12mV
1) Test channel ：CH02：
centre frequency
Test channel ：CH03 ： ，
DQT023N
Modulation Analyzer
or linear detector
(LPF:15KHz)
Oscilloscope
Audio generator
Audio voltmeter
Modulation Analyzer
or linear detector
(LPF:3kHz)
Oscilloscope
Audio generator
Audio voltmeter
Modulation Analyzer
or linear detector
(LPF:3kHz)
Oscilloscope
Audio generator
Audio voltmeter
Antenna
Speaker
Antenna Adjust to ±0.65
antenna Adjust to ±0.65
：±2.4KHz(窄)
adjust to
±4.2KHz(wide)
Wide check
(+ 、 - peak
whichever is
maximum)
check
(+ 、 - peak
whichever is
maximum)
KHz(W)
Adjust to ±0.35
KHz(N)
KHz(W)
Adjust to ±0.35
KHz(N)
±100Hz
±2.2KHz～
3.6KHz(W)
±1.1KHz～
1.8KHz(N)
±150Hz
±150Hz
6.Battery
level
(PC Mode)
1)battery terminal
：3.46V
BPF-Wave
Digital voltmeter Battery LED flash after
adjustment
LED must flash
42
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S1 Service manual
Specification
Frequency range…………………………………450-470MHz: DH
400-420MHz: DL
446-446.1 MHz: PMR446
RF output power…………………………….……1W
Channel capacity…………………………………16
Voltage………………………………………….…4V DC±20%
Temperature……………………………......……-30℃ ±60℃ (-22℉ +140 )℉
With AB-L105C (3.7V 1000mAh) battery
Dimension and weight………….……………..58(2-5/16) W ×125.5(4-15/16)
H×35(1-3/8) L mm (inch)
158g
43
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