Block Diagram - Kenwood TK-3202 Service Manual

TK-3202
X57-689
D401
RB521S-30
SB
PROTECT
CH SW
EN1
EN2
EN3
EN4
EN5
+
BATT
–
PROTECT
D402
1SR154-400
SB
PWR SW
/ VOL Q306, Q316
2SK3577-A
MUTE
SP
SW
Q305
DTC144EE
DC
SW
MIC
36

BLOCK DIAGRAM

IC403
IC404
BD4845FVE BD4840FVE
INT INT RESET
RESET
AVR 5M
Q405
DTA123JE
IC401
XC6204B502MR
DC
5C
SW
5C_C
Q403
CPH3317
DC
5T
IC402
SW
XC6204B502MR
AVR
5T_C
Q404
CPH3317
DC
5R
SW
5R_C
BATT
BATT
DET
IC302
TA7368F
AF
AMP
Q302: 2SC4919
D302: RB706F-40
Q304
D303: DAN222
2SA1362(GR)
DC
SW
SB
DC
AFCONT
SW
Q303
DTC144EE
MB15A02PFV2E1
PLL_DAT
PLL_CLK
PLL_STB
L77-1931-05
QTTCXO
LPF
MOD
AUDIO
PROCESSOR
IC301
AQUA-L
5M
DI/O
DTRLOADN
TDATA/DTRCLK
SCLK
DIR
DTMF
RXAFO
XIN
AGC
DET
VOX
D301
RB706F-40
IC1
PLL
Q4: 2SK508NV(K52)
D2,D4,D6,D7: HVC376B
D10: 1SV278F
Loop
Filter
VCO
5C
12.8MHz
TX
X1
DTA143TE
LPF
Q3: 2SK508NV(K52)
D3,D5,D8,D9: HVC376B
QTVCO
5C
VCO
RX
DTA143TE
Q1
KTC4082
TRIPLER
5R
Q202 CD201
DTA144EE
L79-1582-05
RX_W/N
SW
5R
5R
STD
RDF/FD
TCLK/DTRDO
L77-1633-05
TX
DC
SW
Q5
RX
Q8: 2SC4617(S)
D11: MA2S111-F
DC RIPPLE
5C
SW FILTER
Q7
IC201
TA31136FNG
38.4MHz
FM IF
SYSTEM
450kHz
RSSI
BUSY
5R
IC406
BR24L08F-W
EEPROM
Q407
2SK1830F
SW
X3
7.3MHz