TK-2000
32
BLOCK DIAGRAM
RF BUFFER
AMP
VCO
LPF
LPF
RIPPLE
FILTER
PLL
IC
MCU
WID/NAR
BSFT
HSDO
LSDO
DACLD
T/RSHF
TXD
CLOCK
DATA
PLDL
5RC
5VC
5TC
5MSC
5CC
LEDR
LEDG
VDCSW
SPMUT
RESET
CURDET
RXD
PTT
OPTDET
PLUL
EN4
EN3
EN2
EN1
PFKEY
THDET
VOXIN
SQL
RSSI
LSDIN
BATT
CVDET
EEPROM
SW
AVR
AVR
DC SW
DC SW
RESET
LED
(Red)
LED
(Green)
DC
SW
PROTECT
Q5
2SC5108(Y)F
Q2:LTC043ZEBFS8
5C
Q3:LSCR523EBFS8
D7:DA2J101
IC1
MB15E03SL-E1
PLDL
DATA
CLOCK
PLUL
5M
X1
L77-3074-05
5M
FADJ
MOD
Q4 :MCH3914(7)-H
D6:BBY57-02V
D2,3:BBY66-02V
IC501
SB
5M
5C
5T
IC503
Q501 RE1C001ZP
Q502 LTA023JEBFS8
5TC
5R
5RC
5CC
RESET
IC500
BU4830F
D500
GN1G
BATT+
7.5V
EN4
EN3
EN2
S400
S70-0414-05
PTT
5MS
D401
B30-1779-05
D400
B30-1782-05
Q401
LEDR
LEDG
Q400
2SC4919-S
X400
L77-2974-05
XOUT
XIN
5M
E2CLK
E2WP
BSFT
11.0592MHz
IC400
F2136ACNKDRD
IC401
BR24T16FVT-W
19.2MHz
VHF:174.85
136M
5M
Q402
SB
VOLIN
FUSE
F500
+B
DO
PTT
3
5
VR500
R31-0684-05
2
1
4
6
S402
S6A-0002-00
X57-8093-00
D5:BBY57-02V
TUNE
D4:BA892-02V
ASSIST
LTC014YEBFS8
LTC014YEBFS8
PROTECT
D501
RB531SM-30
NJM2878F4-05
NJM2878F4-05
DC SW
Q500 RE1C001ZP
5MSC
5MS
3.15A
PFKEY
SIDE
S70-0514-05
S401
DC
SW
AFOUT
TCXO
SHIFT SW
Q7
LSCR523EBFS8
3.3V REG
Q1
LTC014EEBFS8
INV
SHIFT
LSDO
E2DAT
PLPS
INT
BATT-
PLPS
EN1
Содержание TK-2000
Страница 23: ...TK 2000 23 MEMO ...
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