Components Description - Kenwood TK-5210G Service Manual

TK-5210
Control unit (X53-4390-XX)
Ref. No. Part Name
IC1 IC
IC3 IC
IC4 IC
IC5 IC
IC6 IC
IC7 IC
IC8 IC
IC9 IC
IC10 IC
IC11,12 IC
IC13 IC
IC15 IC
IC16 IC
IC17 IC
IC18 IC
IC19 IC
Q1,2 Transistor
Q3 Transistor
Q4 FET
Q5 Transistor
Q6 Transistor
Q7,8 FET
Q10,11 FET
Q12 Transistor
Q13 Transistor
Q14 FET
Q15 FET
Q16 Transistor
D1 Zener diode
D2~5 LED
D6~8 LED
D9~12 LED
D13~16 Diode
D19,20,22 Varistor
D23~26 Diode
D27 Varistor
26
( G )

COMPONENTS DESCRIPTION

Description
Flash memory
DSP
Static memory
Voltage detector (RST)
Buffer AMP (Logic)
Real-time clock
Clock buffer AMP
Bus buffer (LCD)
ASIC
Audio AMP (BTL)
Audio AMP (1/2 Audio pre-AMP,
2/2 NC MIC AMP)
I/O Expander
Voltage Detector (/BINT)
Voltage regulator (3.1V)
Bus buffer (LCD)
5V to 3.3V Level convertor
AVR for backlight LED
5A AVR
DC switch (5AC)
5A AVR
Echo cancel MIC switch
DC switch (/BINT, PSW)
DC switch (BLED, TXLED)
DC switch (36MC)
DC switch
DC switch (31BU)
DC switch (STCAMI)
DC switch
AVR for backlight LED
Key backlight
LCD backlight
Key backlight
Reverse current prevention
Surge absorption
Reverse current prevention
Surge absorption
TX-RX unit (X57-7650-10 A/4)
Ref. No. Part Name
IC101 IC Auto power control
IC102,103 IC SPDT
IC104 IC DC AMP for APC
IC201 IC DC AMP for BPF
IC202 IC DBM
IC204 IC FM IC
IC206,207 IC Multiplexer
IC250 IC IF AMP
IC301 IC DC AMP for VCO tune
IC303 IC PLL IC
IC304 IC 1/2 Divider
IC414 IC Rheostat
IC500 IC Buffer AMP (AFC/TCXO_MOD)
IC501 IC 5V to 3.3V Level converter
IC502 IC DAC
IC503 IC BPF Amp for SQL voltage
IC505 IC I/O Expander
IC506 IC Buffer AMP (AF)
IC507~509 IC AF pass control
IC510 IC DC AMP/Summing AMP
IC511 IC Logic switch
IC512 IC Buffer AMP (Mod)
IC513 IC Buffer AMP (MIC)
IC514 IC Buffer AMP (VOX)
IC515 IC MIC switch (/SCSW)
IC516 IC Buffer AMP (MIC/VOX)
IC517 IC 3.3V to 5V Level converter
IC700 IC AVR (5MCS)
IC701 IC AVR (5T/5R)
IC702 IC AVR (5C)
IC704 IC AVR (5M)
IC705 IC AVR (33M)
IC706 IC AVR (33C)
IC707 IC DC/DC converter (3.6V)
IC708 IC DC/DC converter (15V)
IC709 IC DC/DC converter (1.5V)
IC710 IC AVR (33A)
IC712 IC DC AMP (LCDCNT)
IC713 IC DC/DC converter
IC714 IC Temperature detection
Description