Kenwood TK-2102G, Руководство по обслуживанию

Страница: 41 / 42

-t
-t
L4
470n
C306
0.047u
Q108
DTC114EE
R421 47k
C314
1000p
R424
3.3k
R313 100k
C307
10u6.3
L7
R12
270k
C418
0.01u
R423
47k
C422
0.01u
C429
1u
C312
0.01u(J)
R407
1k
IC100
NJM2904V-ZB
1
2
3
4
GND
5
6
7
8
V+
R21
100k
C203 470p
R208 680k
C209
0.1u
R417
10
TH500
3k
C204
4700p
C511
0.047u
MIC500
C17
330p
R303
R305
18k
C519
4.7u6.3
CP1
1k*4
R406 2.2k
Q404
UMG3N
R523
6.8k
R20
1k
C302
0.1u
C31
1
10u6.3
C7
470p
J500
R317
270k(D)
C526 470p
X400
7.3728MHz
L77-1761-15
CF200
L72-0958-05
IN OUT
C417
1u
R311
0
C1
0.1u
C23
10u6.3
R100
3.3k
R301
5.6k
C409
3p
C335
0.047u
C132 470p
C520
0.022u
C531
220p
C421 0.01u
R339
8.2k
R412
10
R516
10k
C316
0.01u(J)
R539
0
R1
19
4.7k
C223
2p
F500
R320
47k
R318
180k
R210
470
R404
0
R321
22k R323
100k
L402
220n
R207
100k
S402
C308 5600p
1
oSCIN
2
oSCoUT
3
MIXoUT
4
VCC
5
IFIN
6
DEC
7
FILoUT
8
FILIN
9
AFoUT
10
QUAD
11
IFoUT
12
RSSI
13
N-DET
14
N-REC
15
GND
16
MIXIN
C327
0.1u
R435
10k
C424
1u
C337
100u6.3
R325 100k
R510
3.3k
R328
1k
R314
470k
(D)
R15 10k
R541 4.7k
R538
100
C9
13p
R425
3.3k
R145
180k
C502
3900p
R414
47k
R408 100k
L501
C214
0.01u
R420
1k
C4
0.1u
Q408
DTA123JE
C331
0.47u
R3
10
R401
100k
L500
C201
0.01u
C6
100p
R304
1M
C14 13p
C529
470p
R521
3.3k
C41
1
470p
IC1
MB15A02PFV2E1
1
oSCIN
2
NC1
3
oSCoUT
4
VP
5
VCC
6
Do
7
GND
8
LD
9
NC2
10
FIN
11
CLoCK
12
NC3
13
D
ATA
14
LE
15
FC
16
NC4
17
FoUT
18
P
19
NC5
20
R
C303
0.1u
R308
10k
C20
0.01u
R341
100k
Q109
DTA144EE
1
2
3
4
GND
5
6
7
8
V+
R517 1.8M
C321
0.033u(J)
R409
1k
R11
47k
1
oUT
2
VDD
3
GND
4
NC1
5
NC2
C10 47p
R426 8.2k
R333
470k
R142
1M
R209 2.7k
R201
1k
R138
150k(D)
C334
220p
C508
0.01u
R525
1.5k
C19
0.01u
VR1
68k
R315
390k
(D)
C514
0.047u
C407
1000p
R136
150k(D)
R531
0
R524
51k
R132
0.39
R131
0.39
R202
390k
C213
0.1u
R527
16k(D)
C16 68p
D200
HSC277
R338
47k
C207
0.1u
R206 470k
2SC4919
Q503
C523 2.2u4
R418
2.2k
C26
120p
C521
1000p
R8
330k
R542
0
R204
3.3k
C127
6.8u10
L401
C332
10u6.3
C527
10u6.3
G1
D
S
G2
C509
3300p
C500
0.027u
R509
120k
C134
100p
R430
100
C503
0.033u
R519
33k
C25
470p
R530
100
Q405
UPA672T-A
R135
150k(D)
R429
820
R522
1.8k
C210
0.01u
C515
0.01u
2SC4649(N,P)
Q1
R402
220
R428
2.7k
R419
0
C516
10p
D100
HSC277
R332
150
C532
470p
C512
3300p
Q406
FP210
R324
5.6k
R515
33k
C420
0.01u
R134
150k(D)
C206
330p
CN400
1
2
3
4
5
6
7
8
9
10
R422
2.7k
Q306
DTC144EE
R514
33k
C415
10p
C2
100p
C522 0.1u
R300
91k(D)
R403
180
L2
8.2u
C333
0.47u
Q403
DTC144EE
R433
15k
R340
120k(D)
R540
0
R335
56k
C506 470p
L16
220n
C400 0.1u
L400
220n
R536
1k
C425
0.01u
R331
2.2k
R143
0
C336
0.01u
X1
L77-1877-15
12.8MHz
NC GND
oUT
+VDC
R512
1.8M
C3
100p
C304
10u6.3
C525
0.1u
R405
1k
L17
220n
C208
27p
R330
47k
Q303
DTA144EE
R548
3.3k
R312
12k
C301
0.018u
C518
0.022u(J)
R518
6.8k
R532
820
Q400
DTC114EE
R535
470
R14
100
C319
0.047u
Q401
DTC114EE
R322 220k
(D)
R130
0.39 C51 68p
R413
1k
R205
15k
C330
100p
C338
56p
R400
330k
C524
0.027u
C202
27p
R106 3.3k
C322 0.1u
R500
4.7k
C505
1u
1
2
3
4
V-
5
6
7
8
V+
Q7
UMC4N
R533 100k
R434
15k
2SK1824-A
Q103
C305
0.01u(J)
R2
1k
L403
220n
C5
4.7u6.3
Q200
DTA114EE
1
2
3
4
5
6
7 8
9
10
11
12
13
14
L1
R537
100
C504
4.7u6.3
C309
0.01u(J)
R200
10
R29
0
R329
0
R133
150k(D)
C300
8200p
IC404
XC6201P502PR
VSS
VIN
VOUT
R140
10k
C413
1000p
R411
220k
R122
680
R4
4.7k
R431
0
R309 470k
C313
1u
R203 3.3k
R327
0
R410
8.2k
R432
10k
D400
B30-2156-05
C530
220p
R529
18k
C430
1u
L502
Q402
DTA114YE
R302
5.6k
R415
47k
R51
1
10k
IC302
TA7368FG
1
NC1
2
VCC
3
NC2
4
VIN
5
RIPPLE
6
NF
7
PHASE
8
PRE-GND
9
PW-GND
10
PoUT
D401
B30-2157-05
R326
5.6k(D)
C28
33p
C318
0.033u(J)
R336
33k
R307
47k
C21
1
0.1u
R146 100k
R214
10k
R501
4.7k
C200
10u6.3
R528 750k
R502
82k
R306 120k
S403
C141
470p
R520
33k
R534 1.8k
C205
390p
C501
0.027u
R427
1k
C320
0.033u(J)
R141 47k
Q407
UMG3N
C408
10u6.3
R416
4.7k
L5
560n
R316 270k
C8
0.22u
R1
150k
R6
1k
R13
150
C12
0.22u
R5
0
R7
0
C15
6.8u10
C18
0.68u20
R10
150
R9
680
C27
1000p
R28
0
C48
10p
L13 47n
C47
33p
L12
100n
R25
680
R23
120k
C46
1000p
C44
0.5p
R27
1k
L14
R24
100k
C42
0.01u
L10 23n TC2
6p
L9
6.8u
R18 270
C33
39p
L15
6.8u
C36 18p
C35
6p
C43
0.5p(B)
2SK1875-F(V)
Q3
D3
1SV283F
D4
1SV283F
C40
1000p
C31
1000p
C34
0.75p(B)
D1
1SV283F
C30
1000p
C38 18p
R19 47k
L6
6.8u
R22
270
L8
6.8u
C41
1000p
C37
5p(B)
L1
1
33n
C32
100p
TC1 10p
D5
1SV214-F
D2
1SV283F
C39
0.01u
C29
1000p
R16
68k
C24
680p
R17
100k
D6
MA2S1
1
1-F
R26 4.7k C45
1000p
C49
1000p
C50
4.7u6.3
C100
15p
R101
10k
R102
220
C101
1000p
R103
1k
C102
1000p
L100
82n
R105
3.3k
C103
22p
R104
100
R118
0
R1
10
330
C1
19
1000p
R109
10
L101
68n
C
111
1000p
C116
1000p
R108 1.5k
C1
13
20p(J)
C107
1000p
C1
18
1000p
L104
1u
C1
10
0.1u
R120 3.3k
L107
33n
R1
16
47
C108
12p
2SC4988-E
Q101
R1
14
150k
L102
C1
14
1000p
C106
1000p
R147
330
R148
330
R112
18
R1
17
47
R1
15
47k
C104
1000p
L105
C109
1000p
R121
47k
L103
27n
C120
1000p
L111
4T
L117
5T
C125
0.1u
L1
12
2.2u
C142
22p
C126
56p
C137
1000p
C124
1000p
C121
1u
C138
10p
C147
10p
C128
15p(G)
C123
0.01u
L109
C131
1000p
R123
ANT
0
C135
27p
C146
20p
L108
5T
L110
3T
C143
8p
C136
39p
C133
1000p
L1
13
7T
C129
10p(C)
L1
18
1u
R128
270
L114
5T
R127
270
C140
10p
C144
9p
D102
HSC277
D103
HSC277
L115
6T
C402
1000p
C406
1000p
R507 4.7k
C404
1000p
C403
1000p
IC400
BD4840G-TR
1
VoUT
2
VDD
3
GND
4
NC1
5
NC2
1
A0
2
A1
3
A2
4
GND
5
6
7
8
R513 15k
C533
0.1u
C412
10p
C414
1000p
C410
1000p C416 1000p
C427
1000p
C423
1000p
VR500
68k
R503
6.8k
R504
22k
R505 6.8k
R506
820
VR501
15k
R508
1k
C507
2.2u4
C510 820p C513 680p
L212
L34-4850-15
C266
0.1u
C267
0.1u
C212
15p
C224
0.1u
C225 0.1u C217 0.01u
C215
10p
C216
2p
R211
470
C221
0.01u
L200 560n
R212
33
C218
1000p
R220
560
L201
820n
C219
10p(C)
C220
1000p
R215
270
C235
0.1u
C237
6p
C254
1.5p
D201
HVC350B
R226 100k
L208
56n
L211
33n
R242 100k
C248
8p
C246
1000p
R240
0
R213
0
L214
56n
C257
1.5p
C249
1000p
D202
HVC350B
C251
1000p
L203
56n
D204
HVC350B
C247
20p
C243
2p
R232
47
C252
18p
C262
1000p
3SK318
Q203
C261
15p
C250
1000p
D203
HVC350B
R230
100k
C256
1000p
R228
47
R222
0
R237 100k
C241 4p(B)
C259
20p
C253
1000p
R241 150k
C255
16p
R238 100k
TC201
10p
R229
470
L209
56n
L210
47n
L204
0.75u
C239
1000p
C238
20p
D205
HVC350B
R233
100k
C260
1000p
R239 100k
R231
150
C245
1000p
R225
1k
R223
100
C233 8p(B) C222 5p(B)
C263
1000p
L202 120n
R243
68k
R244 100k
C236
1000p
C234
30p
L215 0.56u
R216 100k
C264
1000p
R217
0
R144
330
R245 100k
D505
UDZW4.7(B)
C105
1000p TH100
50k
C130
1000p
R124
560
R125
3.3k
C1
12
1000p
R126
680
C1
15
1000p
C139
1000p
C517
1000p
R526
15k
R334
10
R137
150k(D)
R107
3.9k
Q107
DTC114TE
IN OUT
Q504
DTA143ZE
D502
1SR154-400
C528
1000p
1
VC1
VC2
TIBI
TI
BUSY
BATT
VCCN
APC
BEEP
TO
PTT
TXD
RXD
SELF
MONI
25
26
ENC3 ENC2 ENC1 ENC0
INT0
RST
XIN
XOUT
VSS
SHIFT
P
ABC
WNRC WNTC
SDA
SCL
UL
50
51
DT
CK
LE
5MC
AFCO
RX
GLED
RLED
SAVE
MUTE
5RC
5TC
75
76
VCC VREF A
VSS
100
AFCO
CK
5T
SB
5MS
PABC
DC SW
5R
CV
RX
SB
B
WNTC
TP2
5MS
BUSY
TO AF AMP
APC
WNTC
NC
BUSY
RX
WNRC
5R
APC
DC SW
RX
DC SW
LED TX
MUTE
TO VOLUME
APC
MUTE MUTE
ENC0
B
5T
APC
ENC1
ENC3
SB
RX
B
AFCO
ENC2
5R
TXD
5RC
5MS
SAVE
5T
VSS
TXD
5MS
5M
MIC
MIC MUTE
/AGC
TX PRE-DRIVE
B
AF
UL
PTT
AFCO
5MC
SP
5M
RF SW
SB
TXD
VCCN LE
TXD
DC SW
TO AF AMP
DC SW
TO VOLUME
DT
AFG
WNRC
WNTC
VOLTAGE REGULATOR
AFCO
CK
TO
TO AF AMP
TO VOLUME
TIBI
38.4MHz
MONI
AFCO
RX
AF
TO
2nd LOCAL
PHASE LOCKED
LOOP SYSTEM
2nd IF 450kHz
TIBI
5R
DC SW
B
5MS
MUTE
TO AF AMP
B
B
TI
PTT
5T
2nd Local
TRIPLER
B
5MS
APC
TO
DC SW
MOD
PABC
5T
5C 5C
PTT
3.0A
5R
PTT
B
2nd Local
5R
LED BUSY
DC SW
AUDIO VOLUME
PTT
5T
WNTC
VCCN
B
2nd Local
DC SW
TEMPERATURE
PROTECTION SW
RF SW
RX
POWER SWITCH
APC
SB
APC
P
ABC
SB
PTT
APC
5MS
DC SW
CHANNEL SWITCH
2nd Local
TO
REVERSE
PROTECTION
MOD
RX
RX
PABC
RX
DC SW
DC SW
B
PABC
DC SW
BUSY
DC SW
TP3
TXD
DC SW
BEAT
SHIFT SW
TXD
SB
PTT
DC SW
PTT
APC
TXD
TIBI
TO AF AMP
TX-RX UNIT(X57-6020-10)
PABC
5TC
LD
APC
VDD
5M
5T
TI
APC
5MS
QT/DQT
SB
RESET SW
TO
LE
BUSY
TXD
WNRC
TI
APC
MUTE
DT
PTT
5MS
VCO RX
5R 5R
MIXER
RF AMP
BPF TUNING
AFCO AFCO
SB
TO AF AMP TO AF AMP
5T
B
APC
PABC
B
TXD
PTT
BUSY
PTT
TXD
APC
B
5MS
5R
5RC
WNTC
SB
BPF TUNING
5MS
TI
B B
APC
VOLTAGE
LIMITER
D7
MA2S111-F
UNLOCK
DETECT
IC403
38268MCA060GU
MICROPROCESSOR
FREQ.
CONTROL
D1,2
FREQ.
CONTROL
D3,4
D5
TX MODULATION
2SK1875-F(V)
Q4
VCO TX
2SC5108(Y)F
Q6
RF BUFFER AMP
3.3k
2SK1824-A
Q500
DC SW
2SC4617(S)
Q501
ACTIVE
FILTER
2SK2595-E
Q105
TX FINAL
D501
DAN222
MIC MUTE
/AGC SW
D500
1SS372F
AGC
DETECT
IC500
NJM2100V-ZB
MIC AMP/LIMITER
IC200
TA31136FNG
IF SYSTEM
IC301
NJM2904V-ZB
ACTIVE
FILTER
2SC4617(S)
Q300
2SK1824-A
Q302
ACTIVE
FILTER
AUDIO
MUTE SW
UFMMT717
Q104
DC SW
XF200
L71-0522-05
1st IF 38.85MHz
2SC4649(N,P)
Q201
IF AMP
3SK318
Q202
MIXER
AUDIO POWER AMP
D203-205
BPF TUNING
2SK1824-A
Q106
DC SW
D101
HSC277
D104
HSC277
ANTENNA SW
D101,104
D102,103
ANTENNA SW
2SA1362-F(GR)
Q305
DC SW
IC401
AT24C08A10SU18
SDA
SCL
WP
VCC
EEPROM
IC402
R3111N451C-F
VOLTAGE DETECT
CURRENT
STEERING
2SC4617(S)
Q8
RIPPLE FILTER
2SJ243-A
Q5
DC SW
2SC4617(S)
Q502
ACTIVE
FILTER
IC300
NJM2902V-ZB
AUDIO AMP
ACTIVE FILTER
2SK2596-E
Q102
TX DRIVE
2SK1588-AZ
Q307
AUDIO MUTE SW
D300
DA221
LIMITER
2SC5108(Y)F
Q2
RF AMP
2SC5108(Y)F
Q100
RF AMP
Q304
DTC144EE
DC SW
R:4.8V
R:4.4V
T:0V
R:4.3V
R:7.1V
R:4.8V
7.5V
T:5.0V
R:4.9V
T:7.4V
R:4.7V
T:0V
R:2.0V
T:4.5V
R:4.8V
R:0V
T:0.4V
R:5.0V
T:4.9V
R:0.9V
T:1.3V
W:0V
N:5V
T:2.7V
T:3.0V
T:0V
R:4.8V
R:7.5V
R:3.6V
T:3.0V
R:4.4V
T:2.7V
5.0V
T:1.9V
R:4.8V
T:5.0V
R:3.6V
T:2.3V
R:2.3V
R:0.7V
T:0V
R:4.6V
R:5.0V
T:0V
T:4.8V
R:3.4V
T:5.0V
R:5.0V
R:3.4V
T:2.5V
R:2.5V
W:4.8V
N:0V
T:1.9V
R:1.9V
T:5.0V
R:0V
R:2.0V
R:0.2V
R:0.7V
T:4.2V
R:4.2V
T:0.6V
R:0V
T:5.0V
R:5.0V
R:1.8V
T:4.9V
R:2.2V
T:4.9V
R:5.0V
T:5.0V
R:3.8V
R:1.1V
T:4.9V
R:5.0V
T:7.4V
R:7.5V
T:0V
R:4.4V
T:2.4V
R:2.4V
T:5.0V
R:5.0V
T:7.4V
R:7.5V
T:0V
R:4.2V
T:1.1V
R:0V
T:2.9V
R:0V T:2.2V
R:1.0V
T:0V
R:1.7V
R:150MHz 1.0V
175MHz 2.8V
T:2.6V
R:2.6V
T:2.5V
T:4.9V
R:5.0
T:5.0V
R:0V
T:0.7V
R:0V
T:0.6V
R:0V
T:7.3V
R:0V
R:0V
T:7.3V
T:0.8V
R:0.1V
R:0V
T:1.7V
T:0V
R:4.9V
R:2.1V
5.0V