Hytera HYT TC-500 User manual

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Contents
General……………………………………………………………………………2
Brief Introduction………………………………………………………………..3
Software Description…………………………………………………………..5
Circuit Description……………………………………………………………..9
CPU Pins…………………………………………………………………………13
TC-500(U) Part List 1………………………………………………………….15
TC-500(V) Part List 1………………………………………………………….27
Adjustment Description……………………………………………………….39
Disassembly and Assembly………………………………………………..43
Exploded View………………………………………………………………..46
Part List 2……………………………………………………………………….47
Packing…………………………………………………………………………..48
PC Board View………………………………………………………………….49
Block Diagram…………………………………………………………………..53
Schematic Diagram…………………………………………………………..54
Specifications…………………………………………………………………56

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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 publication date.
User Safety Information
The following precautions are recommended for personnel safety:
zDO NOT transmit until all RF connectors are verified secure and any open connectors are
properly terminated.
zSHUT OFF and do not operate this equipment near electrical blasting caps or in an explosive
atmosphere.
zWhen in vehicles with an airbag, do not place a portable radio in the area over an airbag or in the
airbag deployment area.
zDo not expose the radio to direct sunlight for a long time nor place it close to a heating source.
zDo not use any portable radio with a damaged antenna. If a damaged antenna comes into contact
with your skin, a minor burn may result.
zWhen transmitting with a portable radio, hold the radio in a vertical position with its microphone
about 5 centimeters away from your mouth.
zIf you wear a portable radio on your body, be sure to keep the antenna at least 2.5 centimeters
away from your head or body when transmitting.
zThis equipment should be serviced by qualified technicians only.

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Brief Introduction
12 3 4
5
67
89
10
11
12
13
1. Antenna
2. LED indicator
The light will glow red during transmission. The light will glow green during receiving. During
transmission, the light flashes red when the battery voltage is low.
3. Channel selector knob
Turn the channel selector knob to select from channels 1-16 (Channel 16 can be programmed by
your dealer as scan function).
4. Power/Volume control knob
Rotate the Power/Volume Knob clockwise until a “click” is heard to turn the radio on, fully counter
clockwise until a “click” is heard to turn the radio off. When the radio is on, turn the knob to adjust
volume.
5. PTT key
Press and hold PTT key to talk, release to receive.
6. Monitor key
In receive mode, long press (above 2 seconds) Monitor key to monitor activity on the current
channel.
7. Microphone

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8. Speaker
9. External jack
Remove the jack cover and insert an earphone; or insert programming cable into the jack to
programme the radio via programming software.
10. Battery
11. Belt clip
Used to clip radio on your belt.
12. Battery latch
Used to fasten and remove the battery.
13. Charging connectors
Connect the charging connectors with that on the charger to begin charging.

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Software Specification
Radio Feature Description
1. Use channel selector knob to choose from 15+1(Scan) channels
2. Monitor
3. CTCSS/CDCSS
Non-standard Model (Other): 38+83 groups
4. Channel Spacing
12.5KHz/25KHz Narrow/wide Optional
5. Channel Scan (Priority channel and scan revert channel available)
6. Battery Save feature (Dealer programmable)
7. Time-out Timer (TOT)
8. High/low Power Switch
9. Squelch Level Control (9 levels)
10. Low Battery Alert
11. Model Set Mode
12. PC Programming and Adjusting Mode
13. User Wired Clone Mode
14. Factory Wired Clone Mode
15. Manual Adjust Mode
Radio Modes
1. User Mode:
User mode is conventional communication mode. Turn the power on while disconnecting the two SELF points, the
radio enters user mode. (Refer to “TC-500 Owner’s Manual” for details about operation in this mode.)
2. Model Set Mode
(1) If the radio is standard model, short out the two MS2 points on PCB and then operate following the steps (3) (5) and
(6). If the radio is non-standard model, please disconnect the two MS2 points on PCB and then operate the
following steps.
(2) To select MS1 (See the initial data table) according to the radio model, if MS1 is 1, short out the two MS1 points on
PCB and continue the following operation. If not, disconnect the two MS1 points and continue.
(3) Short out the two SELF points on PCB and then turn the power on. Two beeps sound.
(4) Turn channel selector knob to the corresponding position (1-11) according to the radio model (Refer to the initial
data table).
(5) Press PTT key while holding down MONI key to set the model. Channel data and settings are initialized (Refer to
the initial data table).
(6) Turn off the power and then disconnect the two SELF points on PCB to complete the model setting.
For example, MS1 of TC-500-U (450.000~469.995MHz) is 0 (See the initial data table). Its number is 7. It is
unnecessary to short out MS1 and MS2. To initialize its model and channel data, you can operate as following:

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(1) Short out the two SELF points on PCB;
(2) Turn on the power and turn the channel selector knob to the position 7;
(3) Press PTT key while holding down MONI key;
(4) After data reset, turn off the power, disconnect the two SELF points and restart the power to use the radio.
Remarks: The old data (frequency, CTCSS/CDCSS, channel function settings) will be changed once the model is set,
and part of functions will also be changed. Therefore, do not make this operation unless it’s very necessary, such as
changing the EEPROM, etc.
3. PC Programming Mode
The following parameters can be set through programming software:
（1） Receive frequency and transmit frequency
（2） Receive signaling and transmit signaling
（3） Busy channel lockout
（4） Time-out timer
（5） Squelch level
（6） Battery save
（7） Audio alarm
（8） Monitor mode
（9） Scan mode
（10） Scan revert channel
（11） Priority scan channel
（12） N/W Model
（13） High/low power
（14） N/W setting
4. PC Adjusting Mode
The following parameters can be set via PC programming software:
(1) Low battery alert level
(2) Squelch level 9
(3) Squelch level 3
(4) CTCSS deviation (wide)
(5) CDCSS deviation (wide)
(6) CTCSS deviation (narrow)
(7) CDCSS deviation (narrow)
5. Manual Adjust Mode
If manual adjust mode is enabled, turn on the power while holding down PTT and MONI simultaneously, the radio enters
manual adjust mode after 2 seconds. Choose the adjusting items by turning the channel selector knob to CH1-CH7
position; use PTT (upwards) or MONI (downwards) to adjust (Note: MIC jack shouldn’t be connected with external cable
while adjusting), CH1-CH7 positions are defined as follows:
(1) Low battery alert level
(2) Squelch level 9

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(3) Squelch level 3
(4) CTCSS deviation (wide)
(5) CDCSS deviation (wide)
(6) CTCSS deviation (narrow)
(7) CDCSS deviation (narrow)
CH13-CH16 are used to adjust transmitter and receiver. Press PTT to transmit; release to receive. CH13-CH16 are
defined as follows:
(13) Center frequency (difference between transmit and receive frequency is 0.1MHz)
(14) Lowest frequency (difference between transmit and receive frequency is 0.1MHz)
(15) Highest frequency (difference between transmit and receive frequency is -0.075MHz)
(16) Center frequency: transmit with 250.3Hz CTCSS tone (difference between transmit and receive frequency is
0.1MHz)
Note:
To enable or disable manual adjust mode: short out the two SELF points, turn on the power to enter model set mode. And
then the manual adjust mode is enabled. Press [PTT], manual adjust mode is disabled. This mode is suggested to be
disabled after the adjustment is completed.
6. User/Factory Wired Clone Mode
Turn on the power while holding down MONI, the radio enters wired clone mode.
(1) If the two SELF points are disconnected, press MONI again to begin user wired clone and red LED blinks; When
cloning is completed, red LED goes out.
(2) If the two SELF points are short circuit, press MONI again to begin factory wired clone and red LED blinks; When
cloning is completed, red LED goes out.
Note: The difference between user wired clone mode and factory wired clone mode is that the latter is able to clone
tune parameters.

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Initial data table
Note: For standard model, CTCSS is off in all channels after initialization.
1CH(Center) 2CH(Low) 3CH(High) 4CH 5CH 6CH 7CH 8CH 9-16CHMS1 Model
Frequency (MHz) IF (MHz) Tx
(MHz)
Rx
(MHz)
Tx
(MHz)
Rx
(MHz)
Tx
(MHz)
Rx
(MHz) (MHz) (MHz) (MHz) (MHz) (MHz) (MHz)
0 1 150.000~173.995 +21.4 162.000 162.100 150.000 150.100 173.975 173.900 162.500 162.550 162.600 162.550 162.650
0 2 136.000~149.995 +21.4 143.000 143.100 136.000 136.100 149.975 149.900 143.500 143.550 143.600 143.550 143.650
0 3 146.000~173.995 +21.4 160.000 160.100 146.000 146.100 173.975 173.900 160.500 160.550 160.600 160.550 160.650
0 4 144.000~147.995 +21.4 146.000 146.100 144.000 144.100 147.975 147.900 146.500 146.550 146.600 146.550 146.650
0 5 136.000~147.995 +21.4 142.000 142.100 136.000 136.100 147.975 147.900 142.500 142.550 142.600 142.550 142.650
0 6 136.000~173.995 +21.4 155.000 155.100 136.000 136.100 173.975 173.900 155.500 155.550 155.600 155.550 155.650
0 7 450.000~469.995 -21.4 460.000 460.100 450.000 450.100 469.975 469.900 460.300 460.350 460.400 460.350 460.450
0 8 400.000~419.995 -21.4 410.000 410.100 400.000 400.100 419.975 419.900 410.500 410.550 410.600 410.550 410.650
0 9 470.000~489.995 -21.4 480.000 480.100 470.000 470.100 489.975 489.900 480.500 480.550 480.600 480.550 480.650
0 10 490.000~511.995 -21.4 501.000 501.100 490.000 490.100 511.975 511.900 501.500 501.550 501.600 501.550 501.650
0 11 220.000~239.995 -21.4 230.000 230.100 220.000 220.100 239.975 239.900 230.500 230.550 230.600 230.550 230.650
1 1 240.000~259.995 -21.4 250.000 250.100 240.000 240.100 259.975 259.900 250.500 250.550 250.600 250.550 250.650
1 2 336.000~367.995 -21.4 352.000 352.100 336.000 336.100 367.975 367.900 352.500 352.550 352.600 352.550 352.650
1 3 368.000~395.995 -21.4 382.000 382.100 368.000 368.100 395.975 395.900 382.500 382.550 382.600 382.550 382.650
1 4 370.000~389.995 -21.4 380.000 380.100 370.000 370.100 389.975 389.900 380.500 380.550 380.600 380.550 380.650
1 5 350.000~369.995 -21.4 360.000 360.100 350.000 350.100 369.975 369.900 360.500 360.550 360.600 360.550 360.650
1 6 406.000~429.995 -21.4 418.000 418.100 406.000 406.100 429.975 429.900 418.500 418.550 418.600 418.550 418.650
1 7 400.000~429.995 -21.4 415.000 415.100 400.000 400.100 429.975 429.900 415.500 415.550 415.600 415.550 415.650
1 8 430.000~439.995 -21.4 435.000 435.100 430.000 430.100 439.975 439.900 435.500 435.550 435.600 435.550 435.650
1 9 438.000~449.995 -21.4 444.000 444.100 438.000 438.100 449.975 449.900 444.500 444.550 444.600 444.550 444.650
1 10 480.000~519.995 -21.4 500.000 500.100 480.000 480.100 519.975 519.900 500.500 500.550 500.600 500.550 500.650
1 11 441.000~451.000 -21.4 446.000 446.100 441.000 441.100 450.975 450.900 446.500 446.550 446.600 446.550 446.650
Standard 446.00625~446.09375 -21.4 446.00625 446.00625 446.01875 446.01875 446.03125 446.03125 446.04375 446.05625 446.06875 446.08125 446.09375
CH QT/DQT OFF OFF OFF OFF OFF OFF OFF 023 023 127.3 151.4

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Circuit Description
1. Frequency Configuration
The receiver utilizes double conversion superheterodyne. The first IF is 21.4MHz and the second
is 455KHz. The first local oscillator signal is supplied from PLL circuit. Frequency needed in the
transmitter is supplied from PLL circuit. Figure 1 shows the frequency configuration.
Frequency Range: 400 MHz—420MHz
450 MHz—470MHz
136 MHz—150MHz
150 MHz—174MHz
Figure 1 frequency configuration
2. Receiver
The receiver utilizes double conversion superheterodyne.
1) Front-end RF Amplifier
The input signal from antenna is amplified in RF amplifier (Q27) after passing through
the receive/transmit switch circuit and a 3-stage LC band pass filter. The amplified
signals are filtered by a band pass filter (a 3-stage LC BPF) to eliminate unwanted
signals before they goes to the first frequency mixer.
Figure 2 receiver section configuration

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2) The First Mixer
The signal from RF amplifier is mixed with the first local oscillator signal from PLL frequency
synthesizer in the first mixer (Q23) to generate a 21.4MHz first IF signal. The first IF signal is then
fed through two monolithic crystal filters (XF1) to remove spurious signals from adjacent channels.
3) IF Amplifier
The first IF signal is amplified in Q22 and then enters the IF process chip IC1. The signal is mixed
with the second local oscillator signal in IC1 to create a 455KHz second IF signal. The second IF
signal is then fed to a 455KHz ceramics filter (CF1) to eliminate unwanted signals before it is
amplified and FM detected in IC1.
4) AF Amplifier
The demodulated AF signal obtained from IC1 is amplified in IC7 (1/4), and then filtered by low
pass filter Q19 and high pass filter Q20, and then de-emphasized by R130 and C156. The
resulting AF signal passes through a volume control circuit and then is amplified to a sufficient
level to drive the speaker by AF power amplifier (IC8).
5) Squelch
Part of the AF signal from IC1 enters IC1 again, and the noise component is amplified and
rectified by a filter and an amplifier to produce a DC voltage corresponding to the noise level. The
DC signal from IC1 goes to the analog port of the microprocessor (IC11). IC11 determines
whether to output sounds from the speaker by detecting whether the input voltage is higher or
lower than preset value.
To output sounds from the speaker, IC11 sends a high level signal to the MUTE and AFCO lines
and turns IC8 on through Q12.
DET
FM IF IC1
IF AMP
HPF
AMP
IC7
AF LPF HPF
DET
239 40 1
SW
Q12
SW
AF/PF AMP
IC7
LPF
IC11
MCU
BUSY
MUTE
AFCO
TI
IC8
SP
Figure 3. AF amplifier and squelch circuit

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6) Receive signaling
CTCSS/CDCSS
Audio frequencies over 300Hz of the output signal from IC1 is cut off by a low-pass filter. The
resulting signal enters the microprocessor IC11. IC11 determines whether the CTCSS/CDCSS
matches the preset value and controls the MUTE and AFCO and the speaker sound output
according to the squelch results.
3. PLL Frequency Synthesizer
PLL circuit generates the first local oscillator signal for reception and the RF signal for
transmission.
1) PLL Circuit
The step frequency of PLL circuit is 2.5KHz or 6.25 KHz. A12.8MHz reference
oscillator signal is divided at IC2 by a fixed counter to produce a 2.5 KHz or 6.25 KHz
reference frequency. Output signal from voltage control oscillator (VCO) passes
through buffer amplifier Q14 and is divided at IC2 by the dual-module programmable
counter. The divided signal is compared in the phase comparator IC2 with the 2.5 KHz
or 6.25 KHz reference signal. The output signal from phase comparator is filtered
through a low-pass filter and passed to the VCO to control the oscillator frequency.
(See figure 4)
Figure 4 PLL circuit
2) VCO
The operating frequency is generated by Q16 in transmit mode and by Q8 in receive
mode. The operation frequency generates a voltage through the phase comparator to
control the varactor diodes, so as to keep the oscillator frequency consistent with the
preset frequency in CPU (D2 and D3 in transmit mode and D7 and D8 in receive mode).
T/R pin is set high in receive mode causing Q6 to turn off Q16 and turn Q7 on. The T/R pin is set
low in transmit mode. The output from Q8 and Q16 is amplified by Q14 and sent to the buffer
amplifier.

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4. Transmitter
1) Transmit audio
The audio signal from microphone is amplified through IC3, and then pre-emphasized , and
then filtered by another low-pass filter（separate filter）(Q25 and Q24) to eliminate the
frequencies over 3KHz. The resulting signal enters the VCO for direct FM modulation. (See
figure 5)
2) CTCSS/CDCSS Encoder
The necessary frequency for CTCSS/CDCSS encoder is generated by IC11 and
FM-modulated to the PLL reference signal. Since the reference OSC does not modulate the
loop characteristic frequency or higher, modulation is performed at the VCO side by splitter.
(See figure 5)
Figure 5 transmit CTCSS
3) RF amplifier
The transmit signal obtained from VCO buffer amplifier Q14 is amplified by Q15 and Q17.
This amplified signal is passed to power amplifier Q32 and Q31, and is capable of producing
a 4.0W RF power.
4) Antenna Switch and LPF
The RF amplifier output signal is passed through a low-pass filter network and a
transmit/receive switch circuit before it is passed to the antenna terminal. The
transmit/receive switch circuit is comprised of D11 and D12. D11 and D12 is turned on in
transmit mode and off in receive mode.
5. Power
The 5V reference power supply for the control circuit is derived from an internal battery. The
reference power provides a 5V supply in transmit mode [T_V], a 5V supply in receive mode [R_V],
and a 5V supply shared in both modes based the control signal from the microprocessor.
6. Control System
The IC11 CPU operates at 7.3728MHz.

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CPU Pins
PIN No. PIN NAME I/O DESCRIPTION
1 TI I CTCSS/CDCSS input
2 BUSY I Input busy signal
3 BATT I Detect battery voltage
4 TIBI I CTCSS/CDCSS exterior circuit central point input
5 NC
6 SAVE O Powersavingcontrol H:OFF L:ON
7 TXLow O Transmitter power control H: Low power L: High power
8 NC
9 DAT O data output
10 CLK O clock output
11 LE O PLLICenable
12 BEEP O Beep output
13 SCL O E2PROM clock cable
14 SDA I/O E2PROM data cable
15 MUTE O MICmutecontrol H:Micmute L:Micenable
16 MS1 I Model set
17 GREEN O Green light control H: light
18 RED O Red light control H: light
19 TXD O RS-232C output
20 RXD I RS-233C input
21 PTTK I PTT key input
22 MS2 I Standard model select H: Non-standard L: Standard
23 RXC O Receiver power control L: power on
24 NC
25 RESET I Reset input
26 SELF I Self-program L:on
27 TXC O Transmitter power control H:on
28 XIN I Oscillator input
29 XOUT O Oscillator output
30 Vss I Grounding
31 R/T O TX/RXcontrol H：RX L：TX
32 UL I PLLunlockdetector H:Lock L:unlock
33 IF-SELECT I IFselect H:21.4MHz L:45.05MHz
34 MONIK I MONI key input
35 ENC0 I
36 ENC1 I
37 ENC2 I
Channel selector knob encode input

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38 ENC3 I
39 AFMUTE O Audio muting control
40 AFP O Audio power control
41 TONE5 O CTCSS code output
42 TONE4 O CTCSS code output
43 TONE3 O CTCSS code output
44 TONE2 O CTCSS code output
45 TONE1 O CTCSS code output
46 TONE0 O CTCSS code output
47 WNTC O W/N L:Wide H:Narrow
47-70 NC
71 Vcc I Power input: 5V
72 VREF I A-D converse reference voltage
73 Avss I A-D GND
74-77 NC
78 NC
79 NC
80 NC

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TC-500U Part List 1
No. Ref. No. Address Material No. Material Description Remark
1R1 B4B 3001066840000 Resistor 0603 680KΩ J
2R2 B3C 3001062740010 Resistor 0603 270KΩ J
3R3 B4B 3001062220000 Resistor 0603 2.2KΩ J
4R4 T2B 3001064730000 Resistor 0603 47KΩ J
5R5 B4E 3001063310010 Resistor 0603 330Ω J
6R6 T2B 3001062220000 Resistor 0603 2.2KΩ J
7R7 B4B 3001061040010 Resistor 0603 100KΩ J
8R8 B2E 3001061040010 Resistor 0603 100KΩ J
9R9 B1D 3001061040010 Resistor 0603 100KΩ J
10 R10 B4C 3001061040010 Resistor 0603 100KΩ J
11 R11 B3B 3001061240010 Resistor 0603 120KΩ J
12 R12 B4B 3001061040010 Resistor 0603 100KΩ J
13 R13 B3D 3001061040010 Resistor 0603 100KΩ J
14 R14 B3D 3001061540000 Resistor 0603 150KΩ J
15 R15 B3D 3001061040010 Resistor 0603 100KΩ J
16 R16 B3D 3001062740010 Resistor 0603 270KΩ J
17 R18 T2C 3001061040010 Resistor 0603 100KΩ J
18 R22 T1D 3001064740010 Resistor 0603 470KΩJ
19 R24 T2G 3001063330010 Resistor 0603 33KΩ J
20 R25 B4B 3001063320000 Resistor 0603 3.3KΩ J
21 R26 B4D 3001063320000 Resistor 0603 3.3KΩ J
22 R27 B2F 3001063320000 Resistor 0603 3.3KΩ J
23 R28 B1F 3001063320000 Resistor 0603 3.3KΩ J
24 R29 B2D 3001063320000 Resistor 0603 3.3KΩ J
25 R30 B2E 3001063320000 Resistor 0603 3.3KΩ J
26 R31 B3G 3001063320000 Resistor 0603 3.3KΩ J
27 R32 B5E 3001063320000 Resistor 0603 3.3KΩ J
28 R33 T5F 3001063320000 Resistor 0603 3.3KΩ J
29 R34 B2D 3001063320000 Resistor 0603 3.3KΩ J
30 R35 T2C 3001061040010 Resistor 0603 100KΩ J
31 R36 B4B 3001061030010 Resistor 0603 10KΩ J
32 R37 T2E 3001061030010 Resistor 0603 10KΩ J
33 R38 B2A 3001061030010 Resistor 0603 10KΩ J
34 R39 B3B 3001061020010 Resistor 0603 1KΩ J
35 R40 B3F 3001061030010 Resistor 0603 10KΩ J
36 R41 T5F 3001061030010 Resistor 0603 10KΩ J
37 R42 T5E 3001061030010 Resistor 0603 10KΩ J
38 R43 T2A 3001063340000 Resistor 0603 330KΩ J
39 R44 B2I 3001061030010 Resistor 0603 10KΩ J
40 R45 B2I 3001061030010 Resistor 0603 10KΩ J
41 R47 B4D 3001068210010 Resistor 0603 820Ω J
42 R48 B3E 3001061520000 Resistor 0603 1.5KΩ J
43 R49 B4D 3001062720000 Resistor 0603 2.7KΩ J
44 R50 T5F 3001061520000 Resistor 0603 1.5KΩ J

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No. Ref. No. Address Material No. Material Description Remark
45 R51 B1F 3001061020010 Resistor 0603 1KΩ J
46 R52 T3F 3001061020010 Resistor 0603 1KΩ J
47 R53 B2D 3001061020010 Resistor 0603 1KΩ J
48 R54 T3G 3001064730000 Resistor 0603 47KΩ J
49 R55 T2E 3001061520000 Resistor 0603 1.5KΩ J
50 R56 B2B 3001061020010 Resistor 0603 1KΩ J
51 R57 B5B 3001061020010 Resistor 0603 1KΩ J
52 R58 T4B 3001061020010 Resistor 0603 1KΩ J
53 R59 T3B 3001061020010 Resistor 0603 1KΩ J
54 R60 T2D 3001061020010 Resistor 0603 1KΩ J
55 R61 T2D 3001061020010 Resistor 0603 1KΩ J
56 R62 B2I 3001064710000 Resistor 0603 470Ω J
57 R64 B2G 3001062720000 Resistor 0603 2.7KΩ J
58 R65 B2G 3001062720000 Resistor 0603 2.7KΩ J
59 R66 B1F 3001068210010 Resistor 0603 820Ω J
60 R67 B2D 3001062210000 Resistor 0603 220Ω J
61 R68 B2E 3001061510000 Resistor 0603 150Ω J
62 R69 B2C 3001061510000 Resistor 0603 150Ω J
63 R70 B3F 3001066810010 Resistor 0603 680Ω J
64 R72 B2D 3001061240010 Resistor 0603 120KΩ J
65 R74 B2C 3001061010000 Resistor 0603 100Ω J
66 R75 B4J 3001061010000 Resistor 0603 100Ω J
67 R76 B5E 3001061010000 Resistor 0603 100Ω J
68 R77 T2H 3001080000000 Resistor 1206 0Ω J
69 R79 B2D 3001065620010 Resistor 0603 5.6KΩ J
70 R80 B2D 3001061000000 Resistor 0603 10Ω J
71 R81 B3F 3001063020000 Resistor 0603 3.0KΩ J
72 R82 B4G 3001061000000 Resistor 0603 10Ω J
73 R84 B2C 3001064720000 Resistor 0603 4.7KΩ J
74 R85 T4F 3001066820000 Resistor 0603 6.8KΩ J
75 R87 T2A 3001064720000 Resistor 0603 4.7KΩ J
76 R88 T1C 3001064720000 Resistor 0603 4.7KΩ J
77 R89 T4I 3001061020010 Resistor 0603 1KΩ J
78 R90 T5H 3001061010000 Resistor 0603 100Ω J
79 R93 T2F 3001064730000 Resistor 0603 47KΩ J
80 R94 T3F 3001064740010 Resistor 0603 470KΩJ
81 R96 B2B 3213306102000 Inductor 0603 1uH
82 R97 B3C 3001068230010 Resistor 0603 82KΩ J
83 R98 B3D 3001062030000 Resistor 0603 20KΩ J
84 R99 T1B 3001064720000 Resistor 0603 4.7KΩ J
85 R100 T4B 3001061030010 Resistor 0603 10KΩ J
86 R101 B4H 3001064730000 Resistor 0603 47KΩ J
87 R102 B3H 3001063330010 Resistor 0603 33KΩ J
88 R103 B4G 3001065630000 Resistor 0603 56KΩ J
89 R104 B3H 3001062230000 Resistor 0603 22KΩ J
90 R105 B1E 3001064730000 Resistor 0603 47KΩ J

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No. Ref. No. Address Material No. Material Description Remark
91 R106 T3F 3001060000000 Resistor 0603 0Ω J
92 R107 B3B 3001060000000 Resistor 0603 0Ω J
93 R108 B3E 3001060000000 Resistor 0603 0Ω J
94 R109 T2B 3001061050010 Resistor 0603 1.0MΩ J
95 R110 T4G 3001060000000 Resistor 0603 0Ω J
96 R111 B4E 3101064710000 Capacitor 0603 470P K 50V
97 R112 T3E 3001061000000 Resistor 0603 10Ω J
98 R113 T5J 3001061000000 Resistor 0603 10Ω J
99 R114 B1B 3001063920000 Resistor 0603 3.9KΩ J
100 R115 B2A 3001064700000 Resistor 0603 47Ω J
101 R116 T3B 3001061050010 Resistor 0603 1.0MΩ J
102 R117 B2B 3001066820000 Resistor 0603 6.8KΩ J
103 R118 B2I 3001064710000 Resistor 0603 470Ω J
104 R120 T4G 3001062230000 Resistor 0603 22KΩ J
105 R121 T1B 3001064720000 Resistor 0603 4.7KΩ J
106 R122 B3G 3001063310010 Resistor 0603 330Ω J
107 R123 B3G 3001064700000 Resistor 0603 47Ω J
108 R124 T3F 3001061240010 Resistor 0603 120KΩ J
109 R125 B3H 3001064700000 Resistor 0603 47Ω J
110 R127 B5F 3001061010000 Resistor 0603 100Ω J
111 R128 B3B 3001063330010 Resistor 0603 33KΩ J
112 R130 B4B 3001065620010 Resistor 0603 5.6KΩ J
113 R131 T4E 3001061820000 Resistor 0603 1.8KΩ J
114 R132 B3C 3001062730010 Resistor 0603 27KΩ J
115 R133 T2C 3001068230010 Resistor 0603 82KΩ J
116 R134 B3C 3001066840000 Resistor 0603 680KΩ J
117 R135 B4B 3001063320000 Resistor 0603 3.3KΩ J
118 R136 B4A 3001063320000 Resistor 0603 3.3KΩ J
119 R137 B4B 3001063320000 Resistor 0603 3.3KΩ J
120 R138 B5A 3001063320000 Resistor 0603 3.3KΩ J
121 R139 B4B 3001061540000 Resistor 0603 150KΩ J
122 R140 B4A 3001061540000 Resistor 0603 150KΩ J
123 R141 B4A 3001061540000 Resistor 0603 150KΩ J
124 R142 B4A 3001061540000 Resistor 0603 150KΩ J
125 R144 B3C 3001061820000 Resistor 0603 1.8KΩ J
126 R145 T5F 3001062240010 Resistor 0603 220KΩ J
127 R146 B4D 3001063310010 Resistor 0603 330Ω J
128 R147 B4E 3001061010000 Resistor 0603 100Ω J
129 R148 B4D 3001065640000 Resistor 0603 560KΩ J
130 R149 B3E 3001065630000 Resistor 0603 56KΩ J
131 R150 B5F 3101064710000 Capacitor 0603 470P K 50V
132 R151 B5E 3001060000000 Resistor 0603 0Ω J
133 R152 T5F 3001063930010 Resistor 0603 39KΩ J
134 R153 T5F 3001063930010 Resistor 0603 39KΩ J
135 R154 T4F 3001064730000 Resistor 0603 47KΩ J
136 R155 T5G 3001061850000 Resistor 0603 1.8MΩ J

TC-500 Service Manual
- 18 -
No. Ref. No. Address Material No. Material Description Remark
137 R156 T5F 3001061850000 Resistor 0603 1.8MΩ J
138 R157 T4F 3001065630000 Resistor 0603 56KΩ J
139 R158 T5F 3001063930010 Resistor 0603 39KΩ J
140 R159 T5E 3001063930010 Resistor 0603 39KΩ J
141 R160 T4G 3001067540000 Resistor 0603 750KΩ J
142 R161 T4F 3001061530010 Resistor 0603 15KΩ J
143 R162 T4G 3001061530010 Resistor 0603 15KΩ J
144 R163 T4F 3001061530010 Resistor 0603 15KΩ J
145 R164 B2C 3001061000000 Resistor 0603 10Ω J
146 R165 B4F 3001062220000 Resistor 0603 2.2KΩ J
147 R166 B4F 3001064710000 Resistor 0603 470Ω J
148 R167 T1D 3001062240010 Resistor 0603 220KΩ J
149 R169 B1D 3001068220000 Resistor 0603 8.2KΩ J
150 R170 B1D 3001061230000 Resistor 0603 12KΩ J
151 R171 B1D 3001068200000 Resistor 0603 82Ω J
152 R172 T2H 3001080000000 Resistor 1206 0Ω J
153 R173 T2I 3001080000000 Resistor 1206 0Ω J
154 R174 T4H 3001062220000 Resistor 0603 2.2KΩ J
155 R175 T2B 3001061040010 Resistor 0603 100KΩ J
156 R176 T2B 3001061040010 Resistor 0603 100KΩ J
157 R177 T2A 3001064720000 Resistor 0603 4.7KΩ J
158 R191 B2B 3001064700000 Resistor 0603 47Ω J
159 R192 B4E 3001060000000 Resistor 0603 0Ω J
160 R194 B3F 3001060000000 Resistor 0603 0Ω J
161 R196 B4G 3001061000000 Resistor 0603 10Ω J
162 R197 B4F 3001060000000 Resistor 0603 0Ω J
163 R198 T4E 3001066830000 Resistor 0603 68KΩ J
164 R200 B2B 3101061040010 Capacitor 0603 0.1uF K 16V
165 R202 B2B 3001063310010 Resistor 0603 330Ω J
166 R203 T2E 3001061020010 Resistor 0603 1KΩ J
167 R204 T2G 3001061230000 Resistor 0603 12KΩ J
168 R508 B5B 3001060000000 Resistor 0603 0Ω J
169 R601 B1E 3001063320000 Resistor 0603 3.3KΩ J
170 R602 B3C 3001060000000 Resistor 0603 0Ω J
171 R606 T3I 3001064730000 Resistor 0603 47KΩ J
172 R607 T3I 3001064730000 Resistor 0603 47KΩ J
173 R608 T3I 3001064730000 Resistor 0603 47KΩ J
174 R609 T3I 3001064730000 Resistor 0603 47KΩ J
175 R610 T2C 3001064730000 Resistor 0603 47KΩ J
176 R615 B3B 3001064730000 Resistor 0603 47KΩ J
177 R616 T3E 3001061510000 Resistor 0603 150Ω J
178 R617 B4H 3001063930010 Resistor 0603 39KΩ J
179 R618 B5F 3001066830000 Resistor 0603 68KΩ J
180 R619 B4D 3001068210010 Resistor 0603 820Ω J
181 R622 B3B 3001054730000 Resistor 0402 47KΩ J
182 R623 B4E 3001061040010 Resistor 0603 100KΩ J

TC-500 Service Manual
- 19 -
No. Ref. No. Address Material No. Material Description Remark
183 R624 B4F 3001061040010 Resistor 0603 100KΩ J
184 R625 B3E 3001061040010 Resistor 0603 100KΩ J
185 R626 B3F 3001061040010 Resistor 0603 100KΩ J
186 R627 B3F 3001065630000 Resistor 0603 56KΩ J
187 R628 T2E 3001068220000 Resistor 0603 8.2KΩ J
188 C1 B4B 3104081060080 Ta-capacitor 1206 10uF 10V.M
189 C2 B4B 3101051030020 Capacitor 0402 0.01uF K 16V
190 C3 B4B 3101051030020 Capacitor 0402 0.01uF K 16V
191 C4 B4C 3101051030020 Capacitor 0402 0.01uF K 16V
192 C5 B1F 3101051030020 Capacitor 0402 0.01uF K 16V
193 C7 B2C 3101051030020 Capacitor 0402 0.01uF K 16V
194 C8 B4A 3101051030020 Capacitor 0402 0.01uF K 16V
195 C9 T5F 3101051030020 Capacitor 0402 0.01uF K 16V
196 C10 T5F 3101051030020 Capacitor 0402 0.01uF K 16V
197 C11 T1B 3101051030020 Capacitor 0402 0.01uF K 16V
198 C12 B3I 3101051030020 Capacitor 0402 0.01uF K 16V
199 C13 B4B 3101052210010 Capacitor 0402 220P J 50V
200 C14 B4B 3101052210010 Capacitor 0402 220P J 50V
201 C15 B2A 3101051010030 Capacitor 0402 100P J 50V
202 C16 B2A 3101051010030 Capacitor 0402 100P J 50V
203 C17 B2A 3101051010030 Capacitor 0402 100P J 50V
204 C18 B5B 3101052700000 Capacitor 0402 27P J 50V
205 C19 B5H 3101061800000 Capacitor 0603 18P J 50V
206 C20 B4B 3101054710010 Capacitor 0402 470P K 50V
207 C21 B2E 3101054710010 Capacitor 0402 470P K 50V
208 C22 B2D 3101054710010 Capacitor 0402 470P K 50V
209 C23 B3F 3001060000000 Resistor 0603 0Ω J
210 C24 B4G 3101054710010 Capacitor 0402 470P K 50V
211 C25 B2B 3101054710010 Capacitor 0402 470P K 50V
212 C26 B2B 3101051020010 Capacitor 0402 1000P K 50V
213 C27 B3G 3101054710010 Capacitor 0402 470P K 50V
214 C28 B4H 3101054710010 Capacitor 0402 470P K 50V
215 C29 B3I 3101054710010 Capacitor 0402 470P K 50V
216 C30 B4I 3101054710010 Capacitor 0402 470P K 50V
217 C31 B2D 3101054710010 Capacitor 0402 470P K 50V
218 C32 B5E 3101054710010 Capacitor 0402 470P K 50V
219 C33 B5F 3101054710010 Capacitor 0402 470P K 50V
220 C34 T5G 3101055610000 Capacitor 0402 560P K 50V
221 C35 B4F 3101054710010 Capacitor 0402 470P K 50V
222 C36 B4E 3101054710010 Capacitor 0402 470P K 50V
223 C37 B4B 3101051040040 Capacitor 0402 0.1uF K 10V
224 C38 B4C 3101051040040 Capacitor 0402 0.1uF K 10V
225 C39 B4D 3101051040040 Capacitor 0402 0.1uF K 10V
226 C40 T2F 3101051040040 Capacitor 0402 0.1uF K 10V
227 C42 B4G 3101054710010 Capacitor 0402 470P K 50V
228 C43 B3C 3101051040040 Capacitor 0402 0.1uF K 10V