Kenwood TK-U100V Service Manual page 43

BPF
SPMUT
LEDG
LEDR
OPTDET
NC
EN1
EN2
MCU
EN3
IC400
F2136ACNKDRB EN4
NC
PLUL
PLPS
PLDL
DATA
CLOCK
E2CLK
C400 C405
1000p
0.1u
C401 C404
1000p 0.1u
C403
1p
(B)
R413
1k
SWITCH
CN401
mponents marked with a dot (•) are parts of layer 1. / 注意 : 标有点号 (•) 的零件为第一层的零件。
D201,202
BPF
BPF TUNING
5R
5MS
5M
PFKEY
PTT
5MSC
5TC
5CC
LEDG
SPMUT
32
LEDR
31
30
EN1
29
EN2
28
27
EN3
26
EN4
25
24
23
22
21
20
19
18
17
C250
47p
BPF TUNING
R:4.93V
T: 0V
LEDG
GREEN LED
RED LED
ON:5.0V
ON:5.0V
LEDR
5.0V
C407
1000p
C408 0.01u
IC401
EX24016ATAS0A
1
A0
VCC
8
2
A1
WP
7
3
A2
SCL
6
4
VSS SDA
5
EEPROM
E2CLK
E2DAT
E2WP
R409
220
Q401
LED
GREEN
DC SW
RT1N144U-T111
R410
220
Q402
LED
RED
DC SW
RT1N144U-T111
S60-0447-05
S402
EN2 7
S3_A
8
S3_C
S3_G 9
EN1 S2_A 4
5
S2_C
6
EN3 S2_B
1
S1_A
S1_C 2
EN4 S1_B 3
SELECTOR
R408
PFKEY
100
Side
R406
PTTSW
100
PTT
4
5
6
7
8
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