(No.RA070<Rev.001>)1-19
2.4
COMPONENTS DESCRIPTION
2.4.1 MAIN unit (XC1-276K-00)
Ref. No.
Part Name
Use / Function
IC1
IC
Voltage detector
IC2
IC
DC/DC converter (12M)
IC3
IC
DC/DC converter (38M)
IC4
IC
DC/DC converter (18M)
IC5
IC
Voltage regulator (32M)
IC6
IC
Voltage regulator (50C)
IC7
IC
Voltage regulator (32BT)
IC8
IC
Voltage regulator (18BT)
IC9
IC
Voltage regulator (31BU)
IC10
IC
Voltage regulator (12BU)
IC11
IC
Voltage regulator (32A)
IC12
IC
Switch IC (18M_3 )
IC13
IC
DC/DC converter (200C)
IC14
IC
Voltage regulator (32C)
IC15
IC
Voltage regulator (50T)
IC17
IC
Voltage regulator (50A)
IC18
IC
DC amplifier
IC101
IC
DC amplifier (Assist)
IC102
IC
DC amplifier (CV)
IC201
IC
DC amplifier (Antenna SW)
IC202
IC
MMIC (Pre-drive)
IC203
IC
DC amplifier (APC)
IC303
IC
Transceiver IC
IC351
IC
GPS/Bluetooth
IC352,353 IC
Level converter
IC401
IC
MPU/DSP
IC402
IC
Mobile DDR
IC403
IC
Voltage detector
IC404
IC
Flash memory
IC405
IC
AND gate (2 input)
IC406
IC
Motion sensor
IC409
IC
A/D converter
IC410
IC
D/A converter
IC601
IC
Codec
IC602
IC
Voltage regulator (50BU)
IC603
IC
Multiplexer
IC604
IC
Bus switch
IC605
IC
DPDT switch
IC606
IC
Bus Buffer
IC607
IC
AND gate (2 input)
Q1
Transistor
DC switch
Q2,3
FET
Detector
Q4,5
FET
DC switch
Q6
Transistor
DC switch
Q7
Transistor
DC switch (Codec IC)
Q102
FET
DC switch (Assist)
Q103
FET
DC switch
Q111
FET
DC switch (VCO)
Q112
FET
DC switch
Q113
Transistor
Ripple filter
Q114
FET
DC switch
Q117
FET
DC switch (VCO)
Q118
FET
DC switch
Q131
Transistor
VCO
Q151
Transistor
VCO
Q181,182
Transistor
VCO
Q201
FET
Drive amplifier
Q202
FET
RF final amplifier
Q203
Transistor
APC switch
Q204
Transistor
DC switch
Q205,206
FET
DC switch
Q207
Transistor
DC switch
Q351
FET
DC switch
Q401
Transistor
Clock buffer
Q402
Transistor
DC switch
D1
Diode
Reverse protection
D8
Diode
38M control
D9
Diode
Back up battery charge
D10
Diode
DC/DC converter
D102
Zener diode
Over voltage protection
D103,104
Diode
Reverse current protection
D111
Diode
Reverse current protection
D131
Variable
capacitance diode
VCO frequency control
D132-134
Variable
capacitance diode
VCO frequency control
D136
Variable
capacitance diode
VCO frequency control
D151
Variable
capacitance diode
VCO frequency control
D152-154
Variable
capacitance diode
VCO frequency control
D156
Variable
capacitance diode
VCO frequency control
D201-203
Diode
Antenna switch
D204
Zener diode
Over voltage protection
D206
Varistor
Surge protection
D207
Diode
Antenna switch
D301,302
Diode
Reverse current protection
D303,304
Diode
Excessive input protection
D401,402
Diode
Reverse current protection
D403-407
Diode
Reverse current protection
Ref. No.
Part Name
Use / Function
Содержание NX-3400
Страница 70: ...1 70 No RA070 Rev 001 ESN Label Layout Note Cut a ESN Label at dotted line ESN Label ...
Страница 82: ... No RA070 Rev 001 2 12 2 12 No RA070 Rev 001 MEMO ...
Страница 84: ... MEMO No RA070 Rev 001 2 14 ...
Страница 97: ...MEMO ...
Страница 98: ... No RA070 Rev 001 JKS Printed in Japan JVC KENWOOD Corporation Communications Systems Division ...