Kenwood TK-5810 Service Manual page 113

P
SCHEMATIC DIAGRAM
TX-RX UNIT (X57-7270-XX)
* L154
C165
18n
SHIFT REGISTER
IC600
BU4094BCFV
1 16
STRB VDD
2 15
DATA OE
3 14
CLK Q5
4 13
Q1 Q6
5 12
Q2 Q7
6 11
Q3 Q8
7 10
Q4 Q'S
8 9
VSS QS
4.46V
0.34V
C334
Q211
2SC4617(S)
0.1u
NOISE AMP
R330
RSSI
0
C327 R324
180p 0
R321
270k
FILOUT
FILIN
AFOUT
QUAD
IF2OUT
DC SW
Q209
RT1P441U-T111
4.0V
C323
3p
1.52V
DC SW
R315
Q208
RT1N141U-T111
100k
BUFFER
IC210
TC7WU04FK-F
1 8
1A VCC
R306 R316
2 7
3Y 1Y
0
3 6 0
2A 3A
4 5
GND 2Y
MO
Note : The components marked with a dot (
Q
*
C169 R168 C170
470p 470p
8T SW
Q601
2SB1132(Q,R)
8T SW
Q600
RN1N141U-T111
IF FILTER SW
R:3.41V
T:7.66V
IF FILTER SW
D216
RB706F-40
R344
C341
0
0.1u
R325 R328
3.3k
0
DC SW
Q210
SSM3K15TE(F)
QUAD
R338 R339
1
3.3k 0
2
3
R317
27k
L234
L34-4725-05
3.0V
R320
330
1.45V
R318
47
•
) are parts of layer 1.
R
TK-5810
VOLTAGE REGULATOR(5V)
IC601
TA7805FQ
1 IN 2
oUT
5C
GND
3
5V AVR
8C
8R SW
Q603
2SB1132(Q,R)
8R
R602
47k
8R SW
Q602
RN1N141U-T111
TV
STRB3
CLK
SOE3
DAT
MB
WN2
EP
UL
L2FT
PCS
WN2
MULTIPLEXER
CV
IC211
TC7S66FUF
5
IN/OUT VCC 5C
OUT/IN
R340
4
GND CONT 8RC
1k
WN2
S
BG /5810H
( )
CN151
TX
CN150
*
L444
C641
470p
CN601
E40-6429-05
1
C644
2
470p
3
8T
4
C645
470p
5
C646
6
470p
C647
470p
CN600
E40-6438-05
1
2
C630
3
470p
C631
4
1000p
C632
5
1000p
6
7
8
9
10
11
R611 12
0 13
C629
470p
14
C621
15
1000p
16
Vref
C622
17
470p
C623
18
470p
C624
19
470p
C625
20
470p
C626
21
470p
C627
22
470p
8C
C628
23
470p
24
25
26
C612
27
470p
C613
28
470p
C614
29
470p
C615
30
470p R604
C616
0
31
470p
C617
32
470p
C618
33
470p
C619
34
470p
C620
35
470p
C611
36
470p
MO
X57-7270-XX L444 R168 C165 C640 C642
-10 K 18n 22 6p 5p 5p
-11 K2 15n 18 7p 12p 12p
T
BG
( )
1
2
PC
GND
8T
8T
FTEMP1
TTEMP2
3
GND
TV
RSSI
ASQL
GND
GND
GND
IF_IN
IF_IN
IF_IN
GND
PC1
GND
DET
GND
4
Vref
8T
STRB3
CLK
SOE3
DAT
8C
8C
8C
8C
MB
MO
WN2
EP
UL
L2FT
5
PCS
FTEMP1
FTEMP2
CV
GND
6
7
113
X57-727 4/4