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34
TK-3302
SCHEMATIC DIAGRAM
X57-758 1/4
7
6
5
4
3
2
1
A
B
C
D
E
EN1
EN5
EN4
EN2
EN3
L8
18n
R307
270
C305
100p
C304
0.1u
1
VIN
2
VSS
3
CE
4
NC
5
VoUT
1
VoUT
2
SUB
3
NC
4
GND
5
VDD
R306
180k
R29
150k
R17
1.8k
C2
6800p
R5
100k
R18
*
C322
100p
C41
3p
L7
C26
2p
C325
100p
R9
*
R3
*
C23
0.01u
R12
220
1
oSCIN
2
NC1
3
oSCoUT
4
VP
5
VCC
6
Do
7
GND
8
LD
9
NC2
10
FIN
11
CLoCK
12
NC3
13
D
ATA
14
LE
15
FC
16
NC4
17
FoUT
18
P
19
NC5
20
R
C4
*
R20
1k
L12
18n
C33
470p
C316
470p
R4
56k
C27
0.33u35
R308
220
C10
100p
R8
100
R16
180
Q302
RT1N441U
C40
5p
C51
3p
R2
10k
C35
0.1u35
C22
10u
C320
100p
L2
4.7u
R23
*
R13
100
R10
0
R305
470k(D)
C42
5p
C321
1u
C319
1000p
R304
330k
Q301
B
C15
470p
L9
*
C31
0.01u
R11
*
L6
560n
R7
0
X1
12.8MHz
L77-3042-05
1
VCoNT
2
GND
3
oUTPUT
4
VCC
C8
100p
C38
*
L301
1
NC
2
VSS
3
CE
4
VIN
5
VoUT
R393
0
R302
0
C50
470p
C9
100p
C18
18p
C323
1u
S3
L4
560n
C14
0.01u
C29
27p
C16
47p
C17
0.01u
C47
10p
L1
C327
470p
S1
R22
10k
R301
470k(D)
C307
100p
VR1 68k
C310
1u
C306
1u
R15
560
C318
0.01u
C313
100p
C7
10p
R1
22k
D303
B30-2315-05
C312
470p
S2
L302
C21
0.01u
C1
3300p
C11
470p
D301
GN1G
C303
100p
C30
470p
CN301
1
B
2
SB
3
AFVOLIN
4
AFVOLOUT
5
AFVOLGND
6
EN1
7
EN2
8
GND
9
EN3
10
EN4
11
EN5
C6
R303
100
C5
470p
F301
F53-0324-05
2.5A
C25
*
C13
10p
C3
1u
R28
1k
C32
3.3u16
C315
100p
R14
10
C311
100p
C12
470p
CP1
RK75HA1J101J
C37
0.1u35
CN3
PLL_STB
5C_C
DC SW
/RED COLOR LED
5C
PLL_CLK
PLL_CLK
BATT
Side2
DC SW
/GREEN COLOR LED
LEDRX
REVERSE
VOLTAGE
PROTECTION
5C
TCXO
PTT
TX-RX UNIT (X57-7582-XX)
RESET
PLL_DAT
PLL_UL
BATT
RED COLOR LED
BATT
GND
SB
QTTCXO
5R_C
5T_C
PLL_DAT
B
SIDE2
Side1
PLL_STB
LEDTX
PTT
GREEN COLOR LED
SIDE1
E3
27p
E,T
-71
L92-0470-05
330
0.33u
C25
150k
-72
0
X57-7582-XX
L92-0138-05
L9
270k
R9
R23
30p
680k
470p
820
R3
390
R11
NO
C4
180k
47
C38
NO
R18
0.1u
EN4
PLL_DAT
PLL_UL
AFVOLIN
PLL_CLK
EN3
QTTCXO
EN1
EN2
SIDE1
5R
PLL_STB
AFVOLOUT
5C
5M
2ND_LO
INT
PTT
B
SIDE2
EN5
5T
IC1
MB15A02PFV2E1
PLL SYSTEM IC
2SC5636
Q3
RF AMP
IC304
XC6209B502MR
VOLTAGE
REGULATOR/5V
D302
HRC0203C
RECTIFICATION
IC301
BD4840FVE
VOLTAGE
DETECTOR/
RESET
D304
RT1N441U
B30-2314-05
2SC4774
Q2
TRIPLER
*
470p
C6
0.01u
KTC4075E(Y,GR)
Q1
RECTIFICATION
IC303
XC6209B502PR
VOLTAGE
REGULATOR/5V
LG
LR
Q304
DTB723YE
DC SW/5T
Q303
RT1P141U
DC SW/5R
CV
T:4.93V
4.35V
R:4.89V
R:7.29V
T:6.90V
ON:5.01V
OFF:0V
R:7.48V
T:7.08V
5.0V
5.02V
3.25V
0.5V
4.89V
ON:4.92V
OFF:0V
4.93V
5.01V