Kenwood TK-3000 Service Manual page 40

X57-8103-XX
PLPS
PLDL
DATA
CLOCK
Q1
RT1N141U-T111
INV
FUSE
PLUL
F500 3.15A
L77-3074-05
BATT+
+B
7.5V
5M
PROTECT
D500 SB
GN1G
BATT-
VR500
R31-0684-05 IC501
D501
XC6209B502P-G
RB521S-30
SB
AVR
PROTECT
VOLIN
Q500 SSM3J05FU-F
AFOUT
DC SW
IC500
XC6120N302N-G
1
RESET
2
S402 IC503
3
S60-0447-05
XC6209B502P-G
EN4
4 AVR
EN1
5
6
Q501 SSM3J05FU-F
EN3
DC SW
7
EN2
8
Q502 RT1P237U-T111
9
DC SW
5M
Q402
RT1N144U-T111
LED DC
D401
LEDR
(Red) SW
B30-1779-05
Q401
RT1N144U-T111
LED DC
D400
LEDG
SW
(Green)
B30-1782-05
S400
S70-0414-05
PTT
PTT
S401
S70-0514-05
PFKEY
Side
IC1
MB15E03SL-E1
LPF
PLL
IC
Q4 :MCH3914(7)-H
D2,3:1SV325F
DO
LPF
VCO
Q7 MOD
D5:HVC350B
3.3V REG
D6:HVC350B
2SC5383-T111
Q2:RT1N141U-T111
TUNE
X1
D4:HSC277
5M
19.2MHz
5C
SHIFT SW
TCXO
ASSIST
SHIFT
FADJ LSDO
5M
5MS
5MSC
TXD LEDR
RESET
5CC LEDG
5TC DATA
5RC CLOCK
5VC DACLD
5MSC SPMUT
BSFT
VDCSW
5C
LSDO T/RSHF
HSDO WID/NAR
5CC
PLPS
PLDL
5T
5M
5TC
Q400
MCU
2SC4919-S
5R
SW
5RC
BSFT
IC400
XOUT
F2136ACNKDRB
XIN
X400
L77-2974-05
11.0592MHz E2WP
E2CLK E2DAT
EEPROM
IC401
EX24016ATAS0A
5M
UHF:401.15MHz~441.15MHz (RX) : K,M
361.15MHz~391.15MHz (RX) : M2
440MHz~480MHz (TX) : K,M
400MHz~430MHz (TX) : M2
5T
D100,D200
Q5 Q6
2SC5108(Y)F 2SC5636 HSC277
RF BUFFER TX/RX
RF AMP
AMP RF SW
5C 5R
Q3:2SC5383-T111
D7:DA2S101
RIPPLE
FILTER
5R
Q201
2nd Local
KTC4080E-P
38.4MHz
DOUBLER
RSSI
SQL
CF200
L72-1046-05
FM IF IC
CF
450kHz
5C
QT/DQT
LSDIN
FILTER
AF
VOLIN
FILTER
EN4 BATT
AST
EN3 RESET
EN2 VOXIN
EN1 PFKEY FADJ
PTT CVDET
RXD
LSDIN
DAC
SQL THDET
CLK
OPTDET
INT
DAT
IC300
PLUL CURDET
DALD
R2A20178NP
RSSI
LSDO MIC2
MOD
LSD
BUFF
MIC
AMP
Q101 Q102
Q100
RFM01U7P RD07MUS2BT112
2SC4926YD
PRE DRIVE DRIVE AMP FINAL AMP
POWC
5T
F101
FUSE 0.5A
VDCSW VDC SW CURDET
Q103
+B
RT1N141U-T111
1st Local
UHF:401.15MHz~441.15MHz (RX) : K,M
361.15MHz~391.15MHz (RX) : M2
LPF
D204
IC200 HVC355B: K,M
NJM2591V
D201,202
HVC355B: K,M
Q202 XF200 Q203
KTC4080E-P L71-0669-05 3SK318 HVC350B: M2
IF AMP MCF MIXER BPF
1st IF
5R
38.85MHz
CD200
5R
L79-1914-05
DC
Q200
CD
BPF
SW
RT1P237U-T111
DETAF
IC305
NJM12904RB1 WID/NAR
5R
IC303
NJM12904RB1
5R
POWC
BPF
5MS Q302 Q306
IC302
2SK3577-A 2SK3577-A
TA7368PL
MIC
AF POWER MUTE
AFOUT
AMP SW
IC301
NJM12904RB1
5MS
Q303
SSM6J08FU(F)
DC
SW
IC304
NJM12904RB1
HSDO
Q304
SB
RT1P237U-T111
DC
5VC
SW
5MS
UHF: 440MHz~480MHz : K,M
400MHz~430MHz : M2
D101,102,103,105
HVC131
ANT
ANT SW LPF
5T
THDET
D260,261
Q204 HVC355B: K,M
3SK318 HVC350B: M2
RF AMP
BPF
5R
J301
E11-0717-05
SPG
TXD TXD
SPK
AFO
SP
RXD
MUTE
SW
Q301 PTT
J300
DC
E11-0484-05
RT1N441U-T111
SW
PTT/RXD
MIC
Q300
IM
RT1N141U-T111
OPTDET OPTDED
DC 5MS
5MS
SW
MIC300
T91-0674-05
SPMUT
MIC