24
TK-2202L
SCHEMATIC DIAGRAM
A
B
C
D
E
1
2
3
4
5
6
7
X57-687 1/4
D402
1SR154-400
C33
1000p
R414
330
C27
3.3u16
R3
33k
R5
100k
C50
10p
R407
330k
C428
1000p
C40
4p
Q402
DTC114EE
L402
L9
33n
IC403
BD4840FVE
1
VoUT
2
SUB
3
NC
4
5
C430
0.01u
R413
330
CP404
47Kx2
R18
0
R7
100
IC401
XC6204B502MR
1
VIN
2
VSS
3
CE
4
5
Q401
DTC114EE
0
C38
6p
R33
150k
IC402
XC6204B502MR
1
VIN
2
VSS
3
CE
4
5
R13
0
R12
2.2k
C421
1u
C6
0.1u
C419
1000p
C3
1u
C17
47p
C418
5600p
1
VC
2
GND
3
oUTPUT
4
VCC
0
R405
330k
R1
22k
L6
S1
C5
1000p
C30
470p
C25
L3
560n
2p
C410
1u
C409
1u
R2
10k
C42
6p
L8
18n
0
C407
1000p
C1
3300p
C34
1000p
R32
1k
R14
330k
R8
0
C2
6800p
C48
470p
C417
1u
1
VoUT
2
SUB
3
NC
4
5
S3
L1
4.7u
C43
15p
S2
L401
R20
10
C29
470p
CN401
E40-6573-05
1
B
2
SB
3
AFI
4
AFO
5
GND
6
EN1
7
EN2
8
GND
9
EN3
10
EN4
11
EN5
VR1
68k
R32-0736-05
1
OSCIN
2
NC1
3
OSCOUT
4
VP
5
VCC
6
DO
7
GND
8
LD
9
NC2
10
FIN
11
12
13
14
15
16
17
18
19
20
5V PROTECTION
TX-RX UNIT (X57-6870-21)
BATT
PTT
REVERSE
PROTECTION
SW2
SW1
PTTSW
BATT
SB
5M
CLK
NC3
D
ATA
LE
FC
NC4
FOUT
P
NC5
R
PLL_CLK
EN2
5C
PLL_DAT
EN3
5T
B
PLL_STB
5C_C
EN4
SP2
5R
PLL_UL
EN5
EN1
OSCIN
QTTCXO
5T_C
VSS
VCC
VSS
VCC
5R_C
SIDE2
SIDE1
LEDRX
LEDTX
SP1
INT
RESET
IC1
MB15A02PFV2E1
PLL SYSTEM
C19
0.1u
C13
0.1u
C21
10u6.3
C10
10u6.3
R15
220
C22
0.33u35
R9
R10
R11
C7
100p
C8
100p
C11
100p
D1
MA2S111-F
C4
0.01u
RIPPLE
FILTER
2SC5108(Y)F
Q2
PLL IC F_IN AMP
KTC4082
Q1
TRIPLER
L7
C16
1000p
C12
1000p
C14
0.01u
12.8MHz
TXCO
X1
L77-1931-05
R6
82k
R4
56k
F401
F53-0324-05
2.5A
C405
100p
C401
470p
C402
1000p
R436
0
R403
100
C403
0.1u
D401
RB521S-30
NC
VoUT
NC
VoUT
IC401,402
VOLTAGE
REGULATOR/5V
5R SW
C443
0.47u
C426
1u
GND
VDD
IC404
BD4845FVE
VOLTAGE
DETECTOR/INT
GND
VDD
C411
1000p
D403
B30-2156-05
LED/RED
LED SW
/RED
LED SW
/GREEN
D404
B30-2157-05
LED/GREEN
R438
47k
R437
47k
VOLTAGE DETECTOR/RESET
R27
22
C44
470p
R21
680
R16
560
R19
1.5k
C18
18p
C24
1000p
C35
27p
L5
560n
C26
30p
R17
100
CPH3317
Q403
5T SW
CPH3317
Q404
C15
10p
C9
10p
47k
47k
47k
47k
47k
R410
R412
R408
R409
R411
Q405
DTA123JE
5C SW
C429
1000p
C427
1u
4.72V
R:4.83V
ON:4.92V
OFF:0.01V
ON:4.92V
OFF:0.01V
4.83V
0.7V
2.73V
4.95V
T:4.99V
R:5.01V
4.96V
R:7.56V
T:7.26V
R:7.28V
T:6.80V
5.00V
4.76V
4.84V