HYT TC-780 User manual


Contents
General ...............................................................................................................................1
Radio Overview..................................................................................................................2
Software Specifications.....................................................................................................5
Circuit Description.............................................................................................................7
CPU Pins...........................................................................................................................12
TC-780 VHF Parts List 1 (Main Board Unit)....................................................................17
TC-780 UHF Parts List 1 (Main Board Unit)....................................................................38
TC-780 VHF/UHF Parts List 1 (Keyboard Unit) ..............................................................66
Adjustment Description ..................................................................................................67
Troubleshooting Flow Chart ...........................................................................................75
Disassembly and Assembly for Repair..........................................................................79
Exploded View..................................................................................................................83
TC-780 Parts List 2...........................................................................................................84
Packing.............................................................................................................................86
TC-780 VHF PCB View.....................................................................................................87
TC-780 UHF PCB View.....................................................................................................89
TC-780 VHF/UHF PCB View.............................................................................................91
TC-780 Block Diagram.....................................................................................................93
TC-780 VHF Schematic Diagram ....................................................................................94
TC-780 UHF Schematic Diagram..................................................................................101
TC-780 VHF/UHF Schematic Diagram..........................................................................108
Specifications.................................................................................................................110

TC-780 Service Manual
1
General
Manual Scope
This manual is intended for use by experienced technicians familiar with similar types of communication
equipment. It contains all service information required for the equipment and is current as of the public-
ation date.
Safety and General Information
The following general safety precautions as would normally apply, should be observed during all phases
of operation, service and repair of this equipment.
This equipment should be serviced by qualified technicians only.
Use only HYT supplied or approved antenna.
Turn off your radio prior to entering any area with a potentially explosive atmosphere.
To avoid electromagnetic interference and/or compatibility conflicts, turn off your radio in any
facility where posted notices instruct you to do so.
When instructed to do so, turn off your radio when on board an aircraft. Any use of a radio must
be in accordance with airline regulations or crew instructions.
To avoid possible interference with blasting operations, turn off your radio when you are near
electrical blasting caps, in a blasting area, or in areas posted: “Turn off two-way radio.”Obey all
signs and instructions.
For vehicles with an air bag, do not place a radio in the area over an air bag or in the air bag
deployment area.
Do not use any portable radio that has a damaged antenna. If a damaged antenna comes into
contact with your skin, a minor burn can result.
Do not expose the radio to direct sunlight over a long time, nor place it close to heating source.
If you wear a radio on your body when transmitting, ensure that the radio and its antenna are at
least 2.5cm away from your body.

TC-780 Service Manual
2
Radio Overview
PTT ( Push -to-
Talk ) Key
SK1 (Side Key 1) SK2 (Side Key 2) Antenna
Microphone Speaker LCD Display Function Keypad
Numeric Keypad TK (Top Key) Channel Selector
Knob
Radio On-Off / Volume
Control Knob
LED Indicator Accessory Jack Battery Latch Belt Clip
Battery Screw, Belt Clip Charging Piece
PTT ( Push–to–Talk ) Key
Press and hold down the PTT key to transmit; release it to receive.

TC-780 Service Manual
3
SK1 (Side Key 1)
Programmable function key.
SK2 (Side Key 2)
Programmable function key.
LCD Display
Used to display radio status information.
Function Keypad
Exit key
Use the Exit key to return to the previous menu.
Up key
Down key
Menu/Select key
Used to enter the menu mode. When you are in the menu mode, this key is also used to make
menu selections.
Numeric Keypad
Used to enter information for programming the radio’s lists.

TC-780 Service Manual
4
TK (Top Key)
Programmable function key.
Channel Selector Knob
Rotate the knob to select a desired channel.
Radio On-Off / Volume Control Knob
Rotate the knob clockwise to turn the radio on, and rotate the knob fully counter-clockwise until a click is
heard to turn the radio off.
Turn the knob clockwise to increase the volume, or counter-clockwise to decrease the volume.
LED Indicator
The following table indicates LED mode and corresponding radio status:
Status LED
Transmit Red
Receive Green
Low battery alert Flash red
After transmitting a call ( within auto reset time ) Orange
After receiving a call ( within auto reset time ) Flash orange slowly
Missed call alert Flash orange rapidly
Scan Flash green
Accessory Jack
The jack is used to connect audio accessories, or other accessories such as programming cable.

TC-780 Service Manual
5
Software Specifications
Specifications
256 Conventional Channels
32 Channel Groups
2-Tone/ DTMF / HDC1200 /HDC2400TM Encode & Decode
ATIS Encode
Priority Channel Scan
When the radio operates in talkaround mode, the channel scan featureprovides users with an easy
way to monitor and join other channels.
a) Revert Channel
Press of the PTT during radio scanning shall cause the radio to transmit on the programmed
revert channel.
b) Nuisance Channel Delete
To ensure accurate scanning, press the Nuisance Channel Delete key to temporarily remove
the nuisance channel from the current scan list.
Busy Channel Lockout
A channel already in use is not available to other users.
Programmable Function Buttons
Six of the radio’s buttons can be programmed as shortcut buttons for your most often used features.
Time-out Timer
The feature allows for more efficient use of channels by limiting the amount of time of each
transmission. The range is from 15 seconds to 600 seconds.
Emergency
Press the Emergency key to emit emergency alarm, or send ENI (Emergency Number Identity) /
background tone to a pre-defined person or the dispatch center, whichever is defined by the
Emergency option. Press the button again to cancel the emergency procedure.
VOX
Dual Home Channels
Optional Functions

TC-780 Service Manual
6
a) Man Down
b) External Scrambler
c) Patrol Record
d) GPS Function
Description
1. User Mode
This mode is for normal operation by end users.
2. All Reset Mode
Allows you to initialize tuning items, channel frequency, and conventional functions. See the
Adjustment Description section for details.
3. Clone Mode
a) Factory Wired Clone Mode
b) Dealer Wired Clone Mode
c) Factory Wireless Clone Mode
d) Dealer Wireless Clone Mode
Press SK1 and to enter clone mode; press SK2 to toggle between wired and wireless clone
modes; press TK to toggle between factory and dealer modes.
4. Manual Adjust Mode
Allows you to adjust frequency deviation, power level, sensitivity, squelch level, and etc.
5. PC Adjust Mode
Allows you to adjust the radio manually or automatically via PC.
Note: You must select Manual Adjust Mode from Optional Features in the Programming
software, before you can enter manual adjust mode. See the Adjustment Descrip-
tion section for details.

TC-780 Service Manual
7
Circuit Description
Circuit Composition
The overall circuit is composed of PLL-VCO circuit, transmit circuit, receive circuit, baseband processing
circuit, power supply circuit, and MCU control circuit.
Frequency Configuration
The receiver section utilizes double conversion. The first IF is 44.85MHz and the second IF is 455 KHz.
The first local oscillator signal is supplied by PLL and VCO circuit. The second local oscillator signal is
generated from TCXO ( 44.395MHz); The PLL and VCO circuit also generates the frequencies required
by the transmit section.
1. Receive Circuit
Configuration of the receive circuit is shown in Figure 1.
Figure 1 Receive Circuit
2. RF AMP BPF
The signal from antenna is amplified at RF amplifier ( Q410 ) after passing through a transmit /
receive switch circuit and a band pass filter. The amplified signal is filtered by a band pass filter
to eliminate unwanted signals before it goes to the first mixer.
3. The First Mixer
The signal output by RF AMP BPF is mixed with the first local oscillator signal output by PLL frequency
synthesizer at the first mixer ( Q415 ) to create a 44.85 MHz first IF signal. The first IF signal is then fed

TC-780 Service Manual
8
through a crystal filter ( XF401) to further remove spurious signals.
4. IF Amplifier
The first IF signal is amplified by Q412 and then enters U403 ( TA31136FN). The signal is mixed with the
second local oscillator signal ( 44.395MHz ) again to create a 455 KHz second IF signal, which passes
through a ceramic filter ( wide band: Z404; narrowband: Z403 ) to eliminate unwanted signals. The
resulting signal is detected by U403 to output audio signal from Pin 9.
5. Audio Amplifier
The Rx audio signal output by U403 is amplified by U201, and then passes through the audio processor
U203 ( the received signalling is separated from the signal for decoding ). The amplified signal then is
fed to AF MUTE, volume switch SW601 ( volume control ) and Q615 ( PA MUTE control ). The resulting
signal is finally fed to the audio amplifier U609 to output audio signal from speaker.
6. Squelch
Noise signal is derived from the Rx audio signal output by Pin 9 of U403, and is processed by U403 to
produce an SQL level. The SQL level is then compared in CPU ( U605 ) to generate a level which
controlsAF MUTE and PAMUTE. It controls Q204 and Q615 to enable or disable the audio path.
Transmit Circuit
The transmit circuit is composed of MIC circuit, frequency synthesizer, driver and final-stage power
amplifier circuit, and the APC circuit.
Figure 2 Transmit Circuit

TC-780 Service Manual
9
1. MIC Circuit and Modulation Circuit
The audio signal from microphone is amplified by U204 after passing through the MIC control switch
(Q616). The resulting signal is then amplified, pre-emphasizedand etc by U203. Simultaneously, DTMF/
2-Tone / 5-Tone signallings generated by the MCU are amplified by U203, and then mixed with MIC
audio signal, and finally fed to VCO for modulation.
2. Driver and Final-Stage Power Amplifier Circuit
RF signal from local oscillator circuit is amplified by Q401 and Q402. The amplified signal is fed to the
driver stage Q404 and then the final-stage power amplifier ( Q409) for amplification. The resulting signal
then passes through LPF to filter harmonics before reaching the antenna for transmit.
3. APC
The automatic power control ( APC ) circuit stabilizes the transmit power by detecting the drain current of
final-stage amplifier.
Frequency Synthesizer
PLL-VCO circuit generates frequency for receivingthe first local oscillator signal and transmitting signals.
PLL-VCO circuit consists of Tx frequency oscillator ( Q103 ), Rx frequency oscillator ( Q101 ), buffer
amplifier ( Q105), RF amplifier ( Q107 ), PLL IC ( U101 ), second harmoniccircuit ( Q108 and Q109) and
Tx / Rx VCO control switch ( Q111, Q112, Q110 and Q102 ).
In transmit mode, IC120 transmits the operatingfrequency data to PLL IC. PLLIC is turned on to activate
Tx VCO. The outputted signal is amplified by Q703, Q124, and then divided by PLL IC ( step: 2.5 KHz or
5 KHz, 6.25 KHz ). The divided signal is compared with the reference signal from 16.8MHz crystal
oscillator X101 ( frequency stability: 2.5ppm ) in the phase comparator. The frequency control voltage
output from the phase comparator controls Tx VCO after passing through LPF. In the meantime,
modulation signal ( Tx ) is passed to Tx VCO for frequency modulation.
The working principle in receive mode is similar to that in transmit mode.

TC-780 Service Manual
10
Figure 3 PLL Circuit
Control Circuit
The control circuit is comprised of MCU control circuit and power supply controller.
1. MCU
U605 ( MCU ) operates at 9.8304 MHz. The CPU controls data transmission among receive circuit,
transmit circuit, control circuit, display circuit and peripheral circuit.
Figure 4 Control Circuit
2. Power Supply
Power supply of the radio is derived from the battery that supplies battery B+ after passing through fuse,
and then passes through power switch. MCU controls power management IC( U602, U603, and U604 )

TC-780 Service Manual
11
to generate voltage including C5V, 5CNS,R5V,T5V.
Figure 5 Power Switch Circuit
Keypad and Display Circuit
The display circuit is comprised of MCU ( U605 ), LCD module, keyboard, LED and other components.
The backlight enable pin LED_ENis controlled by MCU. When the pin LED_EN is H, the backlight shall
be turned on.
Figure 6 Display Circuit

TC-780 Service Manual
12
CPU Pins
No. Port Name Pin Name I/O Function Remarks
1 P94/DA1 APC/TV O
Automatic power control/Rx
bandpass control.
Adjust APC and Rx bandpass
through DA (0-5V).
2 P93/DA0 TONEO O
DTMF/2-Tone/5-Tone/Beep
output /ALARM output (DA
generates waveform).
Cannot output from speaker.
3 P92 LCM_SDI O LCM data, display module
control data pin.
4 P91 LCM_SCK O LCM clock, display module
control clock pin.
5 P90 TONE_IN I 2-Tone/5-Tone input decode
6 BYTE BYTE BYTE Ground through resistor
7 CNVSS CNVSS CNVSS Pull down in operating mode,
and pull up when programming (PROG9)
8 P87/XCIN DC_SW O Control transmit transient.
H: disable transmit PA;
L: enable transmit PA.
9 P86/XCOUT shift O Frequency shift
10 RESET RESET I Reset when low level input. (PROG8)
11 XOUT XOUT O Crystal oscillator output pin.
Connect to crystal oscillator.
12 VSS GND I GND (PROG7)
13 XIN XIN I Crystal oscillator input pin.
Connect to crystal oscillator.
14 VCC VCC I VCC (PROG1)
15 P85/NMI NMI NC Connect to VCC through
47K resistor.
16 P84/INT2 AF_TCLK I AK2346MSK serial clock
(TCLK)
17 P83/INT1 AUX1 O Programmable port used
for future development.
Used for
future
develop-
ment.
18 P82/INT0 AF_RDF I AK2346MSK Rx detect
(RDF/FD)
19 P81 DTMF_SD I DTMF decode data input.

TC-780 Service Manual
13
No. Port Name Pin Name I/O Function Remarks
20 P80 AUX5 I/O Programmable port used for future
development.
Used for
future
develop-
ment.
21 P77 NC
22 P76/TA3O CTC_OUT O (PWM) output CTCSS/CDCSS to
VCO for modulation.
23 P75 GPS_In I GPS input
24 P74/TA2O CTC_PLL O (PWM) output CTCSS/CDCSS to
PLL for modulation.
25 P73 AUX2 I/O Programmable port used for future
development.
Used for
future
develop-
ment.
26 P72/TA1O NC
27 P71/RxD2/
TB5IN Accessory Port
(patrol record)
28 P70/TxD2 Accessory Port
(patrol record)
29 P67/TxD1 TXD1 O Serial data output
(communicate with computer) (PROG10)
30 P66/RxD1 RXD1 I Serial data input
(communicate with computer) (PROG4)
31 P65 NC For programming only.
Ground through 47K resistor. (PROG3)
32 P64 NC For programming only;
monitor output. (PROG2)
33 P63/TxD0 TXD0 I Connect with option board
Used for
future
develop-
ment.
34 P62/RxD0 RXD0 O Connect with option board
Used for
future
develop-
ment.
35 P61 EEP_SI O AT25 EEPROM data input
I/O AT24
EEPROM
DATA
input /
output
36 P60 EEP_CLK O AT25/AT24 EEPROM clock pin
37 P57/RDY EEP_ID 1 1: 1M EEPROM; 0: 512K EEPROM

TC-780 Service Manual
14
No. Port Name Pin Name I/O Function Remarks
38 P56/ALE NC
39 P55/HOLD NC For programming only.
Ground through 47K resistor. (PROG) 6
40 P54/HLDA AF_DIR O
AK2346 DIR. Control the I/O of data
transmission.
H: output control word;
L: read data.
41 P53/BLCK AF_SCK O AK2346 SCLK
42 P52/RD NC O
43 P51/BHE AF_TDATA O AK2346 TDATA. MSK data output pin.
44 P50/WR NC For programming only.
Connect to VCC through 47K resistor. (PROG) 5
45 P47/CS3 AF_DIO I/O AK2346 DATA I/O(SDAT).
Output control word or read data.,
46 P46/CS2 SBC O Control power supply.
H: supply power;
L: soft power down.
47 P45/CS1 SAVE O Battery save control.
H: valid; L: battery save.
48 P44/CS0 R5C O R5C Control power of receiver.
H: valid; L: off.
49 P43/A19 T5C O T5C Control power of transmitter.
H: valid; L: off.
50 P42/A18 LED_EN O Control backlight.
H: valid; L: off.
51 P41/A17 C5 I/O Key 5
52 P40/A16 C6 I/O Key 6
53 P37/A15 C1 I/O Key 1
54 P36/A14 C2 I/O Key 2
55 P35/A13 C3 I/O Key 3
56 P34/A12 C4 I/O Key 4
57 P33/A11 PWS I Power on/off detect.
H: soft power down; L: on.
58 P32/A10 DTMF_ACK O DTMF decode data read clock.
59 P31/A9 OPT_SEL I Accessory connection detect.
H: no; L: yes.
60 Vcc VCC I VCC
61 P30/A8 W_CON O Wide band control.
H: wide band path open;
L: wide band path closed.

TC-780 Service Manual
15
No. Port Name Pin Name I/O Function Remarks
62 Vss GND I GND
63 P27/A7 PA_MUTE O Control audio power amplifier.
H: on; L: off.
64 P26/A6 N_CON O Narrow band control.
H: narrow band path open;
L: narrow band path closed.
65 P25/A5 LEDR O Red light control.
H: on; L: off.
66 P24/A4 LEDG O Green light control.
H: on; L: off.
67 P23/A3 EN4 I EN4 Channel Selector knob 4 Original:
EN2
68 P22/A2 EN3 I EN3 Channel Selector knob 3 Original:
EN4
69 P21/A1 EN2 I EN2 Channel Selector knob 2 Original:
EN3
70 P20/A0 EN1 I EN1 Channel Selector knob 1 Original:
EN1
71 P17/INT5 PUMP_SWOControl PLL pump current to improve
phase lock speed.
H: high current; L: low current.
72 P16/INT4 DTMF_EST I Rise edge is generated when the
decode chip detects DTMF data.
73 P15/INT3 MANDOWN I Man down detect.
74 P14 AF_MUTE O Audio path switch.
H: on; L: off.
75 P13 MOTO_CON Motor control.
H: valid; L: stop.
76 P12 PLL_UL I PLL unlock detect.
H: locked; L: unlocked.
77 P11 PLL_STB O PLL chip select output.
H: select; L: off.
78 P10 MIC_MUTE O MIC switch.
H: off; L: on.
79 P07/D7 PTT_EXT I External PTT input
80 P06/D6 PLL_CLK O PLL clock output
81 P05/D5 PLL_DATA O PLL data output
82 P04/D4 T/R O Tx/Rx control.
H: Rx; L: Tx.
83 P03/D3 APC_SW O Control transient.
H: APC circuit works;
L: APC circuit is disabled.

TC-780 Service Manual
16
No. Port Name Pin Name I/O Function Remarks
84 P02/D2 PTT I PTT detect.
H: release; L: press.
85 P01/D1 AK2346B_DIR I/O AK2346B register
B indicates the
secondAK2346
(using the same
clock with the first
AK2346)
(for 5-Tone model)
86 P00/D0 AK2346B_DATA O AK2346B data
B indicates the
secondAK2346
(using the same
clock with the first
AK2346)
(for 5-Tone model)
87 P107/AN7 NC Reserved for patrol
module. Not used.
88 P106/AN6 OPTION1 I Determine option board
according to different levels.
Used for future development.
89 P105/AN5 VOX I MIC signal input
90 P104/AN4 BATT I BATT Battery level detect.
91 P103/AN3 BATTSEL I Battery identification.
Identify battery chemistry.
92 P102/AN2 RSSI I RSSI detect pin.
93 P101/AN1 SQL I Squelch level input.
94 AVSS GND I A/D conversion power
grounded input.
95 P100/AN0 CTC_IN I CTCSS signal input.
96 VREF VCC I A/D conversion reference
voltage.
97 AVCC VCC I A/D conversion power input.
98 P97 NC Reserved for patrol
module. Not used.
99 P96 LCM_RST O LCM reset/TP1
100 P95 LCM_CD O LCM_data/command
identification.
H: data; L: command.

TC-780 Service Manual
17
TC-780 VHF Parts List 1 (Main Board Unit)
No. Material No. Description Qty.
Ref No.
Print No.
1 3101051020010 Chip capacitor 0402 1000PF K 50V (RoHS) 1 C101 T4F
2 3101063900000 Chip capacitor 0603 39PF J 50V(RoHS) 1 C102 T3F
3 3101051000020 Chip capacitor 0402 10PF J 50V (RoHS) 1 C103 T4E
4 3101061000000 Chip capacitor 0603 10PF J 50V (RoHS) 1 C105 T4F
5 3101060700020 Chip capacitor 0603 7PF B 50V (RoHS) 1 C107 T4E
6 3101051020010 Chip capacitor 0402 1000PF K 50V (RoHS) 1 C108 T3E
7 3101054710010 Chip capacitor 0402 470PF K 50V (RoHS) 1 C109 T5E
8 3101051040060 Chip capacitor 0402 0.1UF K 16V (RoHS) 1 C110 T5E
9 3101060590010 Chip capacitor 0603 0.5PF B 50V (RoHS) 1 C111 T4E
10 3101061020000 Chip capacitor 0603 1000PF K 50V (RoHS) 1 C112 T5F
11 3101051000020 Chip capacitor 0402 10PF J 50V (RoHS) 1 C113 T4E
12 3101061500010 Chip capacitor 0603 15PF J 50V (RoHS) 1 C115 T4E
13 3101061000000 Chip capacitor 0603 10PF J 50V (RoHS) 1 C117 T4E
14 3101054710010 Chip capacitor 0402 470PF K 50V (RoHS) 1 C118 T4E
15 3101060590010 Chip capacitor 0603 0.5PF B 50V (RoHS) 1 C120 T5E
16 3104071050010 Tantalum capacitor 0805 1UF M 16V(RoHS) 1 C121 T5F
17 3101051030020 Chip capacitor 0402 0.01UF K 25V(RoHS) 1 C122 T5E
18 3101060590010 Chip capacitor 0603 0.5PF B 50V (RoHS) 1 C123 T4E
19 3101051040060 Chip capacitor 0402 0.1UF K 16V (RoHS) 1 C124 T5E
20 3101054710010 Chip capacitor 0402 470PF K 50V (RoHS) 1 C125 T4E
21 3104074750030 Tantalum capacitor 0805 4.7UF M 10V(RoHS) 1 C126 T5E
22 3101054710010 Chip capacitor 0402 470PF K 50V (RoHS) 1 C127 T5E
23 3101051020010 Chip capacitor 0402 1000PF K 50V (RoHS) 1 C128 T4E
24 3101053300000 Chip capacitor 0402 33PF J 50V (RoHS) 1 C129 T4E
25 3101051500020 Chip capacitor 0402 15PF J 50V(RoHS) 1 C130 T3E
26 3101051020010 Chip capacitor 0402 1000PF K 50V (RoHS) 1 C131 T3E
27 3101051020010 Chip capacitor 0402 1000PF K 50V (RoHS) 1 C132 T3E
28 3101050600010 Chip capacitor 0402 6PF B 50V(RoHS) 1 C133 T3E
29 3101054710010 Chip capacitor 0402 470PF K 50V (RoHS) 1 C134 T3E
30 3101051040060 Chip capacitor 0402 0.1UF K 16V (RoHS) 1 C135 T3E
31 3101051500020 Chip capacitor 0402 15PF J 50V(RoHS) 1 C136 T3E
32 3101054710010 Chip capacitor 0402 470PF K 50V (RoHS) 1 C137 T3G
33 3101050300000 Chip capacitor 0402 3PF B 50V (RoHS) 1 C138 T3F
34 3101051020010 Chip capacitor 0402 1000PF K 50V (RoHS) 1 C139 T4F
35 3101051020010 Chip capacitor 0402 1000PF K 50V (RoHS) 1 C140 T4G
36 3101054700010 Chip capacitor 0402 47PF J 50V(RoHS) 1 C141 T4F
37 3101051020010 Chip capacitor 0402 1000PF K 50V (RoHS) 1 C142 T4G
38 3101050500010 Chip capacitor 0402 5PF B 50V (RoHS) 1 C143 T4G
39 3101053300000 Chip capacitor 0402 33PF J 50V (RoHS) 1 C144 T4G
40 3101053000010 Chip capacitor 0402 30PF J 50V (RoHS) 1 C145 T4G
41 3101054710010 Chip capacitor 0402 470PF K 50V (RoHS) 1 C146 T4G
42 3101054710010 Chip capacitor 0402 470PF K 50V (RoHS) 1 C147 T4G

TC-780 Service Manual
18
No. Material No. Description Qty.
Ref No.
Print No.
43 3101051020010 Chip capacitor 0402 1000PF K 50V (RoHS) 1 C148 T3G
44 3101054700010 Chip capacitor 0402 47PF J 50V(RoHS) 1 C149 T3G
45 3101054710010 Chip capacitor 0402 470PF K 50V (RoHS) 1 C150 T3G
46 3101051020010 Chip capacitor 0402 1000PF K 50V (RoHS) 1 C151 T3G
47 3101054710010 Chip capacitor 0402 470PF K 50V (RoHS) 1 C152 T4G
48 3101050500010 Chip capacitor 0402 5PF B 50V (RoHS) 1 C153 T3G
49 3101054700010 Chip capacitor 0402 47PF J 50V(RoHS) 1 C154 T3G
50 3101051020010 Chip capacitor 0402 1000PF K 50V (RoHS) 1 C155 T3G
51 3101053300000 Chip capacitor 0402 33PF J 50V (RoHS) 1 C156 T3G
52 3101051020010 Chip capacitor 0402 1000PF K 50V (RoHS) 1 C157 T4G
53 3104074750030 Tantalum capacitor 0805 4.7UF M 10V(RoHS) 1 C158 T5G
54 3101051040060 Chip capacitor 0402 0.1UF K 16V (RoHS) 1 C159 T5G
55 3101054710010 Chip capacitor 0402 470PF K 50V (RoHS) 1 C160 T5G
56 3101051040060 Chip capacitor 0402 0.1UF K 16V (RoHS) 1 C161 T5F
57 3101051010030 Chip capacitor 0402 100PF J 50V(RoHS) 1 C162 T5G
58 3101051010030 Chip capacitor 0402 100PF J 50V(RoHS) 1 C163 T5G
59 3101051010030 Chip capacitor 0402 100PF J 50V(RoHS) 1 C164 T5G
60 3101051010030 Chip capacitor 0402 100PF J 50V(RoHS) 1 C165 T4G
61 3101051010030 Chip capacitor 0402 100PF J 50V(RoHS) 1 C166 T4G
62 3101051040060 Chip capacitor 0402 0.1UF K 16V (RoHS) 1 C167 T4G
63 3104071040010 Tantalum capacitor 0805 0.1UF M 20V (RoHS) 1 C168 T5G
64 3104081050000 Tantalum capacitor 1206 1UF M 16V (RoHS) 1 C169 T5F
65 3104071040010 Tantalum capacitor 0805 0.1UF M 20V (RoHS) 1 C170 T5F
66 3104071060010 Tantalum capacitor 0805 10UF M 6.3V (RoHS) 1 C171 T4H
67 3101054710010 Chip capacitor 0402 470PF K 50V (RoHS) 1 C172 T4H
68 3101051000020 Chip capacitor 0402 10PF J 50V (RoHS) 1 C173 T4H
69 3101051000020 Chip capacitor 0402 10PF J 50V (RoHS) 1 C174 T4G
70 3101051020010 Chip capacitor 0402 1000PF K 50V (RoHS) 1 C175 T4G
71 3101051020010 Chip capacitor 0402 1000PF K 50V (RoHS) 1 C176 T4G
72 3101051040060 Chip capacitor 0402 0.1UF K 16V (RoHS) 1 C177 T5H
73 3104074750030 Tantalum capacitor 0805 4.7UF M 10V(RoHS) 1 C178 T5G
74 3101051830000 Chip capacitor 0402 0.018UF K 16V(RoHS) 1 C179 T5H
75 3101051530010 Chip capacitor 0402 0.015UF K 16V (RoHS) 1 C180 T5H
76 3101050600010 Chip capacitor 0402 6PF B 50V(RoHS) 1 C181 T4F
77 3101068200000 Chip capacitor 0603 82PF J 50V(RoHS) 1 C182 T5F
78 3101051020010 Chip capacitor 0402 1000PF K 50V (RoHS) 1 C183 T3G
79 3101051010030 Chip capacitor 0402 100PF J 50V(RoHS) 1 C185 T3G
80 3101054740000 Chip capacitor 0402 0.47UF Z 6.3V(RoHS) 1 C201 T2H
81 3101054730000 Chip capacitor 0402 0.047UF K 10V(RoHS) 1 C207 T5I
82 3104074750030 Tantalum capacitor 0805 4.7UF M 10V(RoHS) 1 C208 T1H
83 3101051040060 Chip capacitor 0402 0.1UF K 16V (RoHS) 1 C209 T5I
84 3101051500020 Chip capacitor 0402 15PF J 50V(RoHS) 1 C210 T4I
85 3101051500020 Chip capacitor 0402 15PF J 50V(RoHS) 1 C211 T5I
86 3101052240010 Chip capacitor 0402 0.22UF Z 10V (RoHS) 1 C212 T3I
Other manuals for TC-780
2
Table of contents
Other HYT Two-way Radio manuals