Block Diagram - Kenwood TKR-D710 Service Manual

TKR-D710 TKR-D710
104

BLOCK DIAGRAM

FINAL UNIT (X45-401)
TX ANTENNA CM COUPLER
LOW PASS FILTER
REV DET
REV DET FW DET
Power Supply
CN201
+B
CN205
FAB
SW
FAN
SW
SBC
DISPLAY UNIT (X54-406)
Volume
VLI
VR601
5M
5M
SB
SB SB
D603
MIC
MIC JACK
VR501
J601
PTT/TXD
HK/RXD
PTT/TXD
HK/RXD
CN601, CN501
S501 S502 S503
+B
FINAL AMP
DRIVE AMP DRIVE AMP DRIVE AMP
Q4
Q3
Q2 Q1
RD70HVF1-101
PD55003S-E 2SC3357-A 2SC3357-A
Vcont
80T
Auto Power
DC AMP
FW DET Control
IC202(A/2)
TA75W01FUF
LIMITER AMP
IC201(B/2)
TA75W01FUF
BUFFER AMP
IC202(B/2)
TA75W01FUF
REF AMP
IC201(A/2)
TA75W01FUF
Temp1 Temp2
AVR
ANT8V
IC203 SW
NJM78M08FA-ZB
ASWC
80T
SW
8TC
80C
AVR
IC702
NJM78M08FA
150C
DC-DC
IC701
XC9101D09AKR
80R
SW
RXC
50C
AVR
IC700
NJM78M05DL
SB
AMP
IC501
NJM4558E-ZB
AGC AMP
CLK, SOE,
CLK, SOE,
STB1, DAT
STB1, DAT
Shift Reg.1 Shift Reg.2
IC503 IC504
BU4094BCFV BU4094BCFV
SW SW
Q512~514 Q516~519
UPA627T-A UPA627T-A
S504 S505 S506
KEY1~5
D506
7SEGMENT
TX-RX UNIT (X57-894)
80T
D601
CN1 CN610 HVC131
1dB
SW
ATT
8TC
LOW PASS FILTER
MOD PLL IC
IC602
ADF4001BRUZ
SPSCLK0
SPSD0
CN204 CN801
/16_8PCS LDT
8TC 8TC
FAN FAN
ASWC ASWC
PLIM PLIM
RAMP RAMP
H/L H/L
FDT FDT
TMP1
TMP1
TMP2
TMP2
HWV2
HWV2
CN203 CN701
Hard Ware
Version
CONTROL UNIT
CN700 CN301
SB
80C_1
Ripple Filter
80C_2
Ripple Filter
150C_1
Ripple Filter
150C_2
Ripple Filter
50R
SW
AVR
30R
RXC IC704
TK11230CMCL
AVR
33C
IC703
TK71733S
50M
SB
AVR
IC506
5V
TA78L05FF
Divider
AVR
IC507
5V
IC508
TA78L05FF
TC7W53FU-F
SW
PTT/TXD
HK/RXD
KEY1~5
DAT,CLK,SOE,STB1
CLK, SOE, CLK, SOE,
STB1, DAT
STB1, DAT
Shift Reg.4
Shift Reg.3
IC502
IC505
BU4094BCFV
BU4094BCFV
SW
Q521~524
UPA627T-A
SW SW SW
Q508,Q504 Q507,Q510,
Q503,Q504,
Q511
Q506,Q509
D505
D503 D504
LED LED
LED
Q503,504,507: UPA672T-A
Q506,508~511: RT1P141M-T111
S507
D507
7SEGMENT
BUFF
Q606
2SC5
3dB
ATT
AMP
Q602
2SC4
DC-DC
IC301
LT3685EM
CN502
VLI
MIC
PSW