Text preview for : B51-8675-00-SDP.pdf part of Kenwood B51-8675-00-SDP Kenwood VHF FM Transceiver VHF FM Transceiver Kenwood TK-2160 C version B51-8675-00-SDP.pdf
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A B C D E
TK-2160 TX-RX UNIT (X57-6720-10)
SCHEMATIC DIAGRAM /
1 PLLB PLLB
R16
0.1u
C19
1k
CP1
L5
47k*2
47k*2
CP2
CP3
1k*2
1000p
C34
Q3 CP4
16
15
14
13
12
11
10
Q2
100p
100p
100p
9
UMG9N UMG9N 1k*2
Q1-3
R
P
LD/FOUT
ZC
PS
LE
DATA
CLOCK
MB15E03SL
LEVEL SHIFT
1000p
CV
C11
C12
C13
R19
C37
10
OSCOUT
IC1
Q1
OSCIN
DTC144EE
XFIN
GND
VCC
FIN
DO
VP
PLL SYSTEM
R25
10k
R6
1
2
3
4
5
6
7
8
R15
2 47k 0 R20 R21 R23 R24
R7
0 0 0 120 470
R22
560
C18
10u6.3
C14
R:3.63V
0.1u
1000p
C25
C22
10u6.3
0.1u
C24
0.68u20
0.68u20
0.22u35
10u6.3
C36
0.01u
C38
C39
C6
C32
LD LD
PLLCLK PLLCLK
PLLDATA PLLDATA
PS PS
LE LE
7.5V 5C 5C
L801 F801 5T 5T
B B B
BATT
SAVE SAVE
VOLOUT
1SR154-400
BATT LOCAL
1000p
D805
AF AMP
C828
R443 5R
DET
R435
220k
IC606 220k EN1
3 TC75S51FE EN2
EN3
REVERSE 4 3 R436 EN4
PROTECTION VR801 BATT
2 47k W/N SWITCH/TX MOD
R31-0624-05
VSS Q400
R434
5 1 C443 R428 C400 SB
10k
5C A 2SK1824
VDD R802
1u 5.6k 2.2u
C487
0.1u
100
R437
220k
R429
1000p R803
5.6k
C440
C442
R815
0
0
0.1u
BATTSEL BATTSEL
R17 5R
R860
R816
1000p
220k
1000p
VR1
C852
C15
R12
1000p
22k
100
100
C2
1000p
R12-7491-05
150n
C27
L3
C33
R9
C23
R13
2.2u
0
39k 47p
5C 2.57V C30 L6
R4
0
1000p
R1 R2 R3 C4
SB
1 4
5R
0.01u
C7
C9
22p 100n
CN801 VC +DC