Block Diagram; 方块图 - Kenwood TK-3000 Service Manual

TK-3000
X57-8100-23
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
39

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
AFOUT
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
方块图
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
Q500 SSM3J05FU-F
5MS
DC SW
5MSC
IC500
XC6120N302N-G
RESET
RESET
IC503
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
2SC5108(Y)F
D2,3:1SV325F
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
EN3
MCU
EN2
EN1
PTT
RXD
SQL
IC400
INT
F2136ACNKDRB
PLUL
RSSI
E2WP
E2CLK E2DAT
EEPROM
IC401
EX24016ATAS0A
5M
UHF: 311
350
Q5
Q3:2SC5383-T111
D7:DA2S101
K
BATT
RESET
VOXIN
PFKEY
CVDET
LSDIN
THDET
OPTDET
CURDET