Kenwood TK-3000 Service Manual page 33

TK-3000
X57-8103-XX
BATT+
7.5V
BATT-
VR500
R31-0684-05
SB
1
2
S402
3
S60-0447-05
4
5
6
7
8
9
D401
B30-1779-05
D400
B30-1782-05
S400
S70-0414-05
PTT
S401
S70-0514-05
Side
27
BLOCK DIAGRAM
PLPS
PLDL
DATA
CLOCK
Q1
RT1N141U-T111
INV
FUSE
PLUL
F500
3.15A
+B
PROTECT
D500 SB
GN1G
IC501
D501
XC6209B502P-G
RB521S-30
AVR
PROTECT
VOLIN
Q500 SSM3J05FU-F
AFOUT
IC500
XC6120N302N-G
IC503
XC6209B502P-G
EN4
AVR
EN1
Q501 SSM3J05FU-F
EN3
DC SW
EN2
Q502 RT1P237U-T111
DC SW
5M
Q402
RT1N144U-T111
LED DC
LEDR
(Red) SW
Q401
RT1N144U-T111
LED DC
LEDG
SW
(Green)
PTT
PFKEY
IC1
MB15E03SL-E1
PLL
IC
DO
LPF
Q7
3.3V REG
2SC5383-T111
X1
5M
19.2MHz
L77-3074-05
TCXO
5M
FADJ
LSDO
5M
5MS
DC SW
5MSC
RESET
RESET
5C
5CC
5T
5M
5TC
Q400
2SC4919-S
5R
SW
5RC
BSFT
XOUT
XIN
X400
L77-2974-05
11.0592MHz
LPF
Q4 :MCH3914(7)-H
D2,3:1SV325F 2SC5108(Y)F
RF BUFFER
VCO
AMP
MOD
D5:HVC350B
D6:HVC350B
Q2:RT1N141U-T111
TUNE
D4:HSC277
RIPPLE
5C
SHIFT SW
FILTER
ASSIST
SHIFT
TXD LEDR
5CC LEDG
5TC DATA
5RC CLOCK
5VC DACLD
5MSC SPMUT
BSFT
VDCSW
LSDO T/RSHF
HSDO WID/NAR
PLDL PLPS
EN4 BATT
EN3
RESET
MCU
EN2 VOXIN
EN1 PFKEY
PTT CVDET
RXD LSDIN
SQL THDET
IC400
OPTDET
INT
F2136ACNKDRB
PLUL CURDET
RSSI
E2WP
E2CLK E2DAT
EEPROM
IC401
EX24016ATAS0A
5M
UHF:401.15MHz~441.15MHz (RX) : K
361.15MHz~391.15MHz (RX) : M
440MHz~480MHz (TX) : K,M
400MHz~430MHz (TX) : M2
Q5 Q6
2SC5636
RF AMP
5C
Q3:2SC5383-T111
D7:DA2S101
5R
Q201
KTC4080E-P
DOUBLER
CLK
DAT
DALD
2nd Lo
38.4M
C
L7
VOLIN
AST
FADJ
L
MOD