Kenwood TK-5310 K4 Service Manual

Also see for TK-5310: Specifications Instruction manual Specifications Instruction manual

Contents

TK-531024COMPONENTS DESCRIPTIONRef. No. Part name DescriptionTX-RX unit (X57-7250-XX A/5) Ref. No. Part name DescriptionIC1 IC Temperature DETIC2 IC RTC ICIC3 IC EEPROMIC4 IC Voltage DETIC5 IC CPUIC6 IC FLASH ROMIC7 IC CS ANDIC8 IC DSPIC100 IC DC AMP for VCO tuneIC101 IC PLL ICIC200 IC DC AMPIC201 IC Auto Power ControlIC202,203 IC SPDTIC300,301 IC DC AMP for BPFIC302 IC DBMIC303 IC MultiplexerIC304 IC FM ICIC305~307 IC MultiplexerIC308 IC BufferIC450 IC Switch (VGS TX I/O)IC451 IC OP AMP (5V reference/SQL AMP)IC452 IC OP AMP (TX AGC AMP/Buffer AMP)IC453 IC D-type flip flopIC454 IC CODECIC455 IC BufferIC456 IC OP AMP (TX LPF/RX LPF)IC457 IC FPGAIC458 IC Switch (RX scrambler SW/BEEP SW)IC459 IC OP AMP (TX buffer AMP/RX buffer AMP)IC460 IC Switch (VGS RX I/O)IC461 IC RX summing AMPIC462 IC D/A ConverterIC463 IC OP AMP (TX MOD AMP/3.3V reference)IC600 IC Voltage regulator (5T/5R)IC601 IC Voltage regulator (5C)IC602 IC MultiplexerIC603 IC BufferIC604,605 IC UART switchIC606 IC Shift registerIC607 IC Bus switch (8ch)IC608,609 IC Bus switch (2ch)IC610 IC Voltage regulator (5MCS)Q100 Transistor Ripple filterQ101 FET S33A switchQ102 FET SwitchQ103 FET Buffer for CVQ104 Transistor Ripple filterQ105 FET T/R switchQ106,107 Transistor VCO oscillationQ108 FET T/R switchQ109~112 Transistor Buffer AMPQ200 Transistor RF AMPQ202 FET RF driver AMPQ203 FET APC switchQ204 FET RF final AMPQ205 Transistor 3.3V➝5V level converterQ206 FET APC switchQ207 Transistor APC switchQ208 FET APC switchQ209 FET SPDT EXT/INT switchQ210 Transistor RF AMPQ300 Transistor Ripple filterQ301 FET LNA (Low Noise AMP)Q302 FET IF AMPQ303 Transistor 2nd local buffer AMPQ304 Transistor W/N switchQ450,451 Transistor Auto gain controlQ452 FET MIC mute switchQ453 FET VGS I/O switchQ454 FET TX scrambler switchQ455 FET EXT MIC switchQ456 FET TX scrambler switchQ457 FET EXT MIC switchQ459 FET Beat shift switchQ460 Transistor Noise AMPQ461 FET VGS I/O switchQ600 FET 5T switchQ601 FET 5R switchQ602 FET SB switchQ603 FET 5M switchQ604 FET 5M switchQ605 FET 5V➝3.3V level converterQ606 FET SwitchD1 Diode Reverse current preventionD102 Variable Frequency controlcapacitance diodeD104~112 Variable Frequency controlcapacitance diodeD113,114 Diode Feedback filter switchD115 Variable FM modulationcapacitance diodeD116,117 Diode Feedback filter switchD118 Diode 5C voltage riseD119 Diode Bypass diodeD200 Diode Local switchD201 Zener diode Voltage protectionD202~205 Diode Antenna switchD206,207 Varistor Surge absorptionD301,302 Variable Vari-cap tunecapacitance diodeD304~307 Variable Vari-cap tunecapacitance diodeD308 Diode Local switchD450,451 Diode DetectionD452 Diode Reverse current preventionD453 Diode DetectionD454,455 Diode Reverse current preventionD600 Diode Reverse current preventionD601,602 Varistor Surge absorptionD609,611 Diode Surge absorption