Filter Unit (X51-315X-Xx) - Kenwood TS-2000 Service Manual

FILTER UNIT
X51-315X-XX
144PIN L2
FINAL UNIT (HF)
X45-360X-XX (A/2)-CN803
GND
FINAL UNIT (HF)
X45-360X-XX (A/2)-CN804
(Land)
*
CN21
TX-RX 2 UNIT (VU RF)
X57-606X-XX (A/11)-CN1
*
14RX
K201
CN4
FINAL UNIT (HF)
HFPIN
D201
X45-360X-XX (A/2)-CN4
C207
K251
D251
C258
K301
D301
C307
* K351
* D351
*
K401
D401
C408
K451
D451
CN9 C457
1
NC
K501
2
GND
3 2M
50RL
3
D501
4 4M
10RL
4
5 14M
28RL
C507
5
6 21M
7RL
K551
6
7 7M
21RL
7
8 28M
14RL
8
D551
9 10M
4RL
9
10 50M
2RL
10
C559
11
144RL
12
NC
CN10
VSF
10
VSR
9
PHD
8
AMD
7
5A
6
HFRL
5
ATS
4
ANT
3
GND
2
NC
1
X51-315X-XX D351
0-00 J,J2 NO
0-01 J1,J3 NO
0-11 K1,K2,K3 NO
2-71 E1,E2,E3,E4,E5 1SS355
CN2 CN3
144ANT GND
K2
L3
1SS348-F
L6
D2
1SS355
C5 0.01u
D2
SURGE
ABSORPTION
L16
R41
L202
C202 560p C205
C208 68p C209
2M
L201
1SS355
3
47u
1.705~2.5
0.01u
SURGE
D201
L252
ABSORPTION
C252 120p C255
C262 120p C261
4M
L251
1SS355
C263 120p
4
47u
2.5~4.7
0.01u
SURGE
D251
ABSORPTION
L302
C302 100p C305
7M
L301
1SS355
7
47u
4.7~7.5
0.01u
SURGE
D301
ABSORPTION * L352
* C353
10M
* L351
9
(E:7.5~10.5)
C358
SURGE
D351
ABSORPTION L404 L402
* C403
14M
*
L401 C411
1SS355
5
47u
(E:10.5~14.5)
7.5~14.5
0.01u
SURGE
D401
ABSORPTION
L452
C452 15p C455
C458
21M
L451
1SS355
6
47u
14.5~21.5
0.01u
SURGE
D451
ABSORPTION
L502
C502 56p C505
C508 5p C509
28M
L501
1SS355
8
47u
21.5~30.0
0.01u
SURGE
D501
ABSORPTION
L552 L553
SURGE C554 9p C557
D551
ABSORPTION
C561 8p C562
50M
L551
1SS355
10
47u 49.0~54.0
0.01u
K351 K352 L16 L351 L352 L353
NO NO 27n NO NO NO
NO NO 27n NO NO NO
NO NO NO NO NO NO
S76-0423-05 S76-0423-05 27n 47u L39-1221-05 L39-1221-05
L7 L9 L10
R8
D3 D4
39
1SS348-F
Vdet
L8
Idet
D3,4
HIGH-FREQUENCY
RECTIFICATION
L203
K202
120p
68p
L253
K252
120p
27p
L303
K302
22p
* L353
*
K352
C356
*
C360
0.01u
L403
K402
* C406
L453 K452
33p
2p
K502
L503
15p
2p
K552
L554
15p
4p
C560
0.01u
VSF
VSR
PHD
AMD
5A
HFRL
ATS
ANT
R40 R41 C38 C351 C353 C355 C356 C357 C358 C362
33k NO 33p NO NO NO NO NO NO
NO NO 33p NO NO NO NO NO NO
33k 0 NO NO NO NO NO NO NO
33k NO 33p 82p 47p 470p 100p 120p 0.01u 120p
K1
D5
1SS355
C12
0.01u
D5,6
SURGE
D7-9
ABSORPTION
SURGE
ABSORPTION
4.82V
SIGNAL
AMPLIFIER
Q1
2SK208-F(GR )
4.82V
C17
R17
2.15V
100 Q3
0.01u
1.15V
FMW1
0V
Vdet
1.16V
C23
1.23V
0.52V
0.01u
4.82V
SIGNAL
AMPLIFIER
Q2
2SK208-F(GR)
4.82V
C18
R18
2.17V
Q4
0.01u 100
1.14V
FMW1
0V
1.16V
C24
1.47V
0.52V
0.01u
HIGH-FREQUENCY
Q4
RECTIFICATION
SIGNAL
D10
Vdet AMPLIFIER
HSM88AS-E
R15
R25
COMPARATOR
1k
1k
IC1
TA75S393F-F
HIGH-FREQUENCY
RECTIFICATION 0V
1
IN-
VCC
D11
Idet 0V
2
HSM88AS-E
VEE
R16
R26 0V
3
1k IN+
oU T
1k
C403 C406 C407 C411
NO 100p 39p 33p 10p
NO 100p 39p 33p 10p
NO 100p 39p 33p 10p
56p 27p 82p NO
TX-RX 1 UNIT
L13 CN20
(HF/IF)
X57-605X-XX
180n
HFRX
(A/9)-CN1
CN5
ANT2
CN6
GND
CN7
ANT1
CN8
GND
FINAL UNIT
CN13
(HF)
X45-360X-XX
ATOUT
(A/2)-CN802
FINAL UNIT
CN12
(HF)
X45-360X-XX
ATIN
(A/2)-CN801
Q3
SIGNAL
AMPLIFIER
D FLIP-FLOP
4.82V
IC2
TC7WH74FU-F
8
1
CK VCC
7
2
D PR
6
3
Q 0V CLR
5
4
GND Q
4.80V
5 4.82V
4
0.05V