Kenwood TK-8102 Service Manual page 18

Ref. No. Use/Function
Q34 TRANSISTOR
Q35 TRANSISTOR
Q37 TRANSISTOR
Q38 TRANSISTOR
Q39 TRANSISTOR
Q41 TRANSISTOR
Q42 TRANSISTOR
Q43 FET
Q101 TRANSISTOR
IC1 IC
IC3 IC
IC4 IC
IC5 IC
IC6 IC
IC7 IC
IC9 IC
IC10 IC
IC11 IC
IC12 IC
IC14 IC
IC15 IC
IC17 IC
IC18 IC
IC19 IC
IC20 IC
IC21 IC
IC22 IC
IC101 IC
IC102 IC
DESCRIPTION OF COMPONENTS
Operation/Condition
DC SWITCH(SB)
/Active when power on
AF MUTE
/Active while Mute3 is H
BEAT SHIFT
/Active while Beat shift is on
OVER VOLTAGE DETECTION
/Active while PS voltage is more than 18V
RF AMP /Drive stage
MIC MUTE
/Emergency Mic mute
DC SWITCH(SB)
/Active when power on
AF MUTE
Active while Mute1 is H
APC DRIVER
PLL SYNTHESIZER
D/A CONVERTER
BUFFER AMP / SUM AMP /
DC AMP / 1/2Vcc
IF DEMODULATION
CPU
EEPROM
DTMF DECODE
AUDIO FILTER
ACTIVER FILTER (QT/DQT)
APC CONTROL
VOLTAGE REGULATOR (5C)
VOLTAGE DETECTOR RESET
VOLTAGE REGULATOR (5M)
VOLTAGE DETECTOR INT
DIVIDER (7.159MHz)
VOLTAGE REGULATOR (8C)
MIC AMP / IDC
SPLATTER FILTER
POWER MODULE
AF POWER AMP
TK-8102
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