Kenwood TK-5210 Service Manual page 82

Q103
RD01MUS1 RD07MVS1
Q102
Drive AMP
2SC5192
3dB
ATT
5T
Lo1 : 185.95~223.95 MHz
LPF
+B +B
IC202
Active DBM
SPM5001
5R
IF1 : 49.95 MHz
MCF
Q205
16.8MHz
X201
2SC5108(Y)
VCXO x3
33A
IC403(2/2)
33A Vcont
Q412
Active BPF
2SC4617(S)
TC75W51FK
SQL rectifier AMP
IC409(2/2)
IC409(1/2) IC407(1/2)
5R
TC75W51FK
TC75W51FK TC75W51FK
SUM
AMP AMP
Q407
2SJ347
33A
33A 33A
SW
SCSW AO to VGS,
TXO to Scrambler
IC407(1/2)
TXI from
TC75W51FK Scrambler
33A
Buffer IC405(2/2)
TC75W51FK
AMP
33A
33A
IC406
CODEC
AK4550VT
PWDA,PWAD
SCLK, MCLK,
LRCK
SDTI, SDTO
BLOCK DIAGRAM
TX/RX :136.00~174.00 MHz
Q105
D106/D107/D108/D109
Final AMP HVC131 x4 LPF
ANT
SW
IC101
APC
TA75W01FU
APC
SW
Q202
LNA
BPF
3SK274
ATT
D204/D205/D206/
VC
D207/D208/D209
TUNE
1SV273 x6
TUNE
IC204
Q204
FM IC TA31137FN
2SK1215(E)
1st IF AMP
5R
Upper
Lo2 : 50.4MHz
Hetero
AF OUT
FM
IF2 OUT
(analog)
CD201
DISCRIMINATOR
IC405(1/2)
Q406
TC75W51FK
SSM3K15TE
TX AF
AGC
MUTE
AMP
33D 25D
33A
AI from MM
VGS
5Vt 3.3V
APCO
Level
DET
Convertor
9CH
8bit
IC13 Shift
FPGA Register
EX128TQ64I
DSPCLK
IC8
DSP
320VC5416GGU
IC102/IC103
LPF
MASWSS0006 x2
LPF
Q110 SW
2SJ243
5M
RX : 136~174 MHz
BPF
D202/D203
5R
VC TUNE
1SV273 x2
CF201
Ceramic Filter
2nd IF 450kHz
CF202
APCO
Ceramic Filter
IC203
CF204
TC7W53FK
Narrow
IC207
IC206
TC7W53FK TC7W53FK
CF203
VN Wide
5R
WN WN
IC208
Buffer AMP
RSSI
TC7WU04FK
APCO
33A
(C4FM,CQPSK)
from MIC AMP
in Control unit
From Option Connector,
5Vt3.3V
Universal Connecter
Level Convert
To CPU
To Option Connector
Shift Register Output VIA 3.3Vt 5.0V Level
Convertor
CLK,STRB,OE,CS
TC7WU04FK
CLK
9.216MHz
IC12
IC14(2/3) TC7WH74FK
TC7WU04FK
D Flip-
flop
33M
33M
IC14(3/3)
TC7WU04FK
CPUCLK
33D
33M
15D
TK-5210
Main ANT
EXT ANT
X57-6820-XX E/5
EXT ANT
EXT SP
EXT MIC
Universal Connector
IC205
TC7W53FK
VN
18.432MHz
IC14(1/3)
VC-TCXO
33M
BSFT 33M
(Beat Shift)
77