Kenwood TK-2168 Service Manual page 39

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Q7
2SC5108(Y)
X2
PLLB
Q9
Q11
2SC5108(Y)
2SC5108(Y)
BUFF
RF
AMP
AMP
5C
5C
Q10 2SC4617(S)
D13 MA2S111
RIPPLE
5C
FILTER
IC401
Q402
XF401
TA31136FN
2SC4649(N,P)
L71-0617-05
IF
MCF
AMP
49.95MHz
5R
CF401 L72-1008-05
FM IF
CF
SYSTEM
450kHz
RSSI
ANSQL
5R
IC804
AT24C64N10SI18
IC805 M30622MCA7G7GP
EEPDAT
EEPROM
EEPCLK
Q810 2SK1824
BSHIFT
SW
MICROPROCESSOR
XOUT
XIN
X801 L77-1933-05
7.3728MHz
5M
BLOCK DIAGRAM
Q206
Q207
D201,D401
2SK3077
2SK2596
HSC277
T/R
RF
RF
SW
AMP
AMP
5T
5R5T
Q208
DTC114EE
Q213
Q209
2SK879(Y)
DTA144EE
DC
DC
SW
SW
DSW
DC
APCSW
SW
Q210 DTC114EE
RX:185.95~223.95MHz
D402,D403
Q403
1SV305
3SK318
1st
BPF
MIXER
5R
PCTV
SB
SB
D802
B30-2156-05
B30-2157-05
LED
LED
(RED)
(GREEN)
Q805
UMG9N (1/2)
UMG9N (2/2)
DC
DC
SW
SW
LEDTX
LEDRX
INT
RESET
LSDI
LD
STD
THM
RDF/FD
BATTSEL
TCLK/DTRDO
BATT
VOX
OPTDET
PTT
RSSI
SIDE1
ANSQL
SIDE2
SAVE
AFCONT
5TC
BEEPSW
5MSC
W/N
5RC
AFMUTE
DTRLOADN
SIM1
TDATA/DTRCLK
SIM2
SCLK
BEEP
DIR
DTMF
DI/O
AUX2
TXD
Q211
D204,D206,D208,D212
2SK2595
HVC131
RF
ANT
AMP
SW
5T
SB
IC201
TA75W01FU
CURRENT
DET
Q212 2SK1824
DC
APCSW
SW
PCTV
Q404
D404,D405
3SK318
1SV305
RF
BPF
AMP
5R
PCTV
D803
AUX
PTT
Q805
SIDE1
SIDE2
EN1
EN2
EN3
EN4
AUX2
AUX1
AUX2
LSDVCO
AUX1
LEDTX
AUX3
LSDTCXO
AUX3
LEDRX
TX
AUX4
RX
AUX5
AUX4
PLLDATA
AUX6
PLLCLK
APTV
AUX5
LE
APCSW
PS
DSW
AUX6
ALT
TXAFI
DEO
SB
5C
TK-2168
TX/RX:136.00~174.00MHz
ANT
LPF
AUX
PTT
SIDE1
SIDE2
X57-672 (B/2)
39

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