Schem Atic Diagram - Kenwood TK-2160 Service Manual

A
TK-2160
TX-RX UNIT (X57-6720-10)
1
2
7.5V
L801
BATT
BATT
3
DET
REVERSE
PROTECTION
5C
4
CN801
20
19
18
17
16
ALT
15
14
DEO
13
TXAFI
12
DEO
11
5C
10
9
AUX4
8
AUX5
7
AUX1
5
6
AUX6
5
AUX2
4
TXAFI
3
AUX3
2
SB
1
G
GND
6
SB
TXAFI
AUX4
AUX2
DEO
ALT
AUX1
AUX3
7
34
X57-672 1/4
B

SCHEM ATIC DIAGRAM

Q2
UMG9N UMG9N
Q1-3
LEVEL SHIFT
Q1
DTC144EE
R6
47k
5C
5T
F801
B
B
SAVE
AF AMP
R443
220k
IC606
TC75S51FE
R436
4 3
2 47k
VSS
5 1
5C
VDD A
C442
0.1u
BATTSEL
R1 R2 R3 C4
22k 10k 47k 2.2u
S801
S60-0420-05
S1
S2
5C
S3
S4
Q803(1/2)
AVR/5C
Q803(2/2)
AVR/5T
R811 R813
3.3k
3.3k
Q801
UMG3N
5T SWITCH
Q804
UMG3N
5C SWITCH
Q802
UPA672T
R805
15k
Q802(1/2)
5TC SWITCH
T:5V
Q802(2/2)
R:0V
SAVE SWITCH
AUX5
AUX6
LSDTCSO
AUX1
AUX2
AUX3
AUX4
TXAFI
ALT
DEO
SB
C
PLLB
CP3
1k*2
Q3 CP4
1k*2
PLL SYSTEM
R15
0
LD
PLLCLK
PLLDATA
PS
LE
W/N SWITCH/TX
Q400
C400
C443 R428
2SK1824
R802
1u 5.6k 2.2u
100
R803
0
VR1
R12-7491-05
R9
39k
2.57V
1 4
VC +DC
L1
2 3 R14 C16
GND OUTPUT
4.7u
2.2k 47p
KTC4082
X1
16.8MHz TRIPLER
EN1
EN2
EN3
EN4
R833
BATT
470k
(D)
5C
VOLTAGE
REGULATOR/5V
5M PROTECTOR
7.5V 7.23V
D801
RB521S-30
R804 1
0 2
5V
3
3.67V
AVR/PLLB
Q806
KTA1298(Y)
VOLTAGE
DETECTOR
/RESET
IC802
Q807 PST9134NR
UMG3N
PLLB
SWITCH
R829
VOLTAGE
2.7k DETECTOR
/INT
IC803
XC61CN5002NR
D
R24
R20 R21 R23
0 120
0 470
R:3.63V
PLLCLK
PLLDATA
VR801
R31-0624-05
R17
5R
100 C33
47p
L6
C30
100n
22p
Q4
Q809
5R SWITCH DTA123JE
T:5V
R:0V
5MS SWITCH
IC801
XC6204B502MR Q808
5V
DTA123JE
L802
5
VIN
VOUT
VSS
4
CE NC
R812
330k EMG
S802
EMG
PTT
S803
PTT
R810
4.88V
330k SW1
S804
SW1
SW2
S805
SW2
E
PLLB
CV
LD
PS
LE
5C
5T
B
SAVE
VOLOUT
LOCAL
5R
EN1
EN2
EN3
EN4
BATT
MOD
SB
BATTSEL
5TC
5RC
5MSC
AUXSW
SIDE1
SIDE2
LD
PLLCLK
PLLDATA
PS
LE
5V
5M
RESET
VOLIN
L805
PTTSW
5MS
AUX5
AUX6
LSDTCSO
AUX1
AUX2
AUX3
AUX4
TXAFI
ALT
DEO
SB