Kenwood TK-3302, Service Manual

Page: 45 / 46

-t
-t
EN1
EN5
EN4
EN2
EN3
B
R390
0
C403
0.047u
L8
18n
R307
270
C383
0.1u
C415 470p
BPF
C72 0.1u
R377
47k
R341
10k
R214
*
C305
100p
L17
270n
CP302
RK75HA1J473J
C263 *
C304
0.1u
D205
HVC355B
C62
470p
R41
5.6k
R208
82k
R127
150k
(D)
C85
470p
R19
22k
R101
3.3k
C109
*
C117 *
Q314
RT1N441U
C108
1u
C141
0.1u
C83
470p
C130
*
1
VIN
2
VSS
3
CE
4
NC
5
VoUT
1 NC1
2 VCC
3 NC2
4 VIN
5 RIPPLE
6
NF
7
PHASE
8
PRE-GND
9
PW-GND
10
PoUT
1
VoUT
2
SUB
3
NC
4
GND
5
VDD
R30
27k
R306
180k
R29
150k
C210
0.1u
J301
PTT/RXD
MIC
MICIN
OPTDET
5M
AE
TXD
NC
SPO
SPI
C161 *
C69
*
R114
8.2k
C262
22p
R17 1.8k
R354
330k
C354 0.01u
C2
6800p
R5
100k
R18 *
R340
10k
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
C322
100p
C133
1u
C59
1.5p
C41
3p
C388
470p
C362 470p
L7
C77
470p
R210
*
D4
1SV325F
TXD
C26
2p
C235 *
CP303
RK75HA1J102J
R389
0
C325
100p
X301
14.746MHz
L78-1433-05
C334
0.01u
R318
1.8k
R9
*
C53 * L10
180n
C112
470p
R3 *
R351
330k
D203
HVC355B
R38 150k
C252
470p
R42 * R21
10k
R319
0
L207
8.2n
C175
1p
C214
*
R398
0
C23
0.01u
R366
150k
R12
220
C414 470p
C136
470p
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
C4
*
C201 0.22u
C142 *
C356
1000p
R310
0
C335
10u
R381
150
R32 *
C111
*
R27
680k R20
1k
C393
10u
C172
* L111 270n
R315
10k
C52
*
R350
120k
C238
1p
C331 0.1u
C369
0.1u
L12
18n
C33
470p
C371
10u
C168
4p
C395
220p
C316 470p
C376 470p
R4
56k
C202
10u
D309
KDR731
C145 *
C27
0.33u35
C36
3300p
L19
180n
C203
0.01u
BUSY
C225 0.01u
R363
100k
L21
R353
12k
2SK3577-A
Q316
C169
2.5p
C265 *
R308
220
C124 470p
1
oUT1
2
-IN1
3
+IN1
4
VEE
5
+IN2
6
-IN2
7
oUT2
8
VCC
R367
39k
C137
100p
C10
100p
R8
100
C378
82p
R383
56k
R35
56
C220
18p
R16
180
C402
0.1u
R39 100
C399 100p
Q302
RT1N441U
C40
5p
R105
*
C51
3p
R371
8.2k
R2
10k
C178
*
C35
0.1u35
C107
470p
L105 *
C22
10u
L11
180n
C84
1000p
L305
L103 *
C320
100p
C377
0.068u
C216
0.01u
C382
0.015u
MIC301
AFMUTE
L2
4.7u
C386
0.01u
L113
4T
C233
6p(B)
R107
*
R362 180k
C113
470p
R23
*
C170
100p
CP301
RK75HA1J473J
C242 *
C367
1u
R316
2.2k
R359
47k
C291
6p(B)
R13
100
R135
100k R10
0
C45
1u
C79
470p
L115
4T
C230 0.01u
R305
470k(D)
R342
10k
L106 R125
68k
R309
0
C42
5p
C321
1u
C319
1000p
R304
330k
LD
C375
470p
R323
1k
L16
*
R26
33k
R109
*
Q301
C359
10u
C248 *
C258
22p
C240
*
C213 0.1u
C209
68p
C341 470p
L212
8.2n
R361
0
L206 8.2n
R388
100
R387 100k
B
R348
1k
R119
0
C223
0.01u
L23 22n
L214 47n
C74
470p
C413
1000p
C60
4p
R216
*
C234
470p
R136
470k
R320
12k
R322
1k
C15
470p
C247
*
C43
*
L109
L114
4T
C205
1800p
C368
270p
L9
*
C259
3p
R206
2.7k
C125
*
R215 *
C31
0.01u
R11
*
L6
560n
L201
1u
VOX
R34 100
C385
0.1u
C231 *
R106
330
R358
470k
C80
470p
R7
0
C408
470p
C405 220p
TC2
10p
L22 22n
R226 *
C123 *
C135 470p
C236 *
C75
470p
C64 *
X1
12.8MHz
L77-3042-05
1
VCoNT
2
GND
3
oUTPUT
4
VCC
C243 470p
R360
5.6k
CP203
RK75HA1J104J
C101
470p
C237
*
C8
100p
R369
82k
R112
22
C58 *
PTTSW
C38
*
L15
*
1
5T_C
2
PLL_STB
3
5C_C
4
5R_C
5
W/N
6
MODE
7
AF_CONT
8
BSHIFT
9
RESET
10
XOUT
11
VSS
12
XIN
13
VCC
14
QTTCXO
15
QTVCO
16
AUX6
17
AUX5
18
AUX4
19
AUX3
20
AUX2
21
AUX1
22
MIC_MUTE
23
AF_MUTE
24
LED_BLUE
25
NC
26
NC
27
NC
28
NC
29
NC
30
NC
31
2TONE
32
NC
33
RXDATA
34
TXDATA
35
OPTDET
36
TX_SW
37
RX_SW
38
LEDRX
39
LEDTX
40
APC_SW
41
DC_SW
42
STD
43
1/2_OSC
44
INT
45
TXD
46
RXD
47
DIR
48
DI/O
49
DTRLOADN
50
TDA
TA/DTRCLK
51
SCLK
52
TCLK/DTRDO
53
RDF/FD
54
MDSW
55
PTT
56
SIDE1
57
SIDE2
58
EN5
59
EN4
60
EN3 61
EN2
62
EN1
63
DEST1
64
DEST2
65
PLL_UL
66
BATT
67
RSSI
68
BUSY
69
VOX
70
QT/DQT_IN
71
EEPCLK
72
EEPDAT
73
TH_DET
74
DTMF
75
AVSS
76
PCTV
77
VREF
78
AVCC
79 PLLDAT
80 PLLCLK
D3
*
L107
*
L20
180n
L301
C332
5p
(B)
L205
27n
R103
330
C44
1u
THDET
C78
*
D201
HVC355B
C144
470p
R357
56k
CD201
L79-1866-05
R116 *
C366
0.1u
L208
1
NC
2
VSS
3
CE
4
VIN
5
VoUT
C363 82p
R393
0
TH101
100k
R302 0
C50
470p
CP304
RK75HA1J102J
C391
1u
C9
100p
C103
*
SB
C18 18p
C204
1000p
C323
1u
S3
C206 *
C115
*
C379
1u
TC1 10p
R124
*
L4
560n
R37
*
C14
0.01u
R36
100
CP202
RK75HA1J474J
R134
56k
C114
0.1u
R324
4.7k
R207
3.3k
R345
27k
C337
5p
(B)
R344 470k
L303
C339
1u
L204
*
R111
47k 12k
R225
*
R204
10
C29 27p
C71
0.3p
D308
KDR731
R356
4.7k
C266
*
CP201
RK75HA1J104J
C39
6800p
C208
0.1u
C256
470p
C16
47p
R347
0
PCTV
C232
3.5p
C17
0.01u
R126
0.39
C140 470p
D8
1SV325F
D101
UDZW5.1(B)
IC305
BR24L16F-W
1
A0
2
A1
3
A2
4
GND
5
SDA
6
SCL
7
WP
8
VCC
C56 *
R43
470
C128
*
R104
56
C65 *
R138
150 R121
15k
R211
100
L108
2T
C404
100u6.3
C63
6p
C355 0.01u
R376
470
2SC5636
Q101
CF201
L72-1025-05
450 kHz
C246
470p
C47
10p
C131
0.01u
R201 180k
R374
15k
C174
*
L101 *
C118 *
R375
1.8k
C177
*
L209
8.2n
XF201
L71-0637-15
38.85 MHz
IN oUT
R349 1M
R209
3.3k
L1
R120
0.39
C173
0.5p
D204
HVC355B
C327 470p
C57 *
CN13
S1
R220 *
R22 10k
R203
4.7k
R130
330k(D)
TH201
100k
R301
470k(D)
C381
390p
R223
*
L304
C212
0.1u
C307
100p
C68
470p
VR1 68k
C310
1u
C241
10u
C222 470p
R355
120k
D106
HVC131
C226
470p
R122
18k
C364
12p
C306
1u
R384
33k
R15
560
R222
*
C318
0.01u
R212
*
C361
1u
R325
4.7k
C239
470p
C260 470p
R123
0.39
C313
100p
R364
100k
R219 *
C7
10p
R1
22k
R373
220k
C397
0.47u
R394
47k
R128
150k
(D)
L210
*
C167 470p
R217
3.3k
D103
HSC277
C155 *
R368
0
3SK318
Q203
C81
15p
D303
B30-2315-05
C312
470p
D104
HVC131
C73 0.1u
R102
27k
C372
470p
R205
82k
C162 *
C374
1000p
R370
1k
C224
0.1u
C70
0.5p
Q107
RT1N441U
C396
0.1u
R380
470k
S2
C129 470p
C244 *
C228
470p
C360
0.1u
MIC
C389 470p
C290
2p(B)
MDSW
2SB1694
Q313
C400
10u
R379
1k
C353 0.01u
L302
C409 470p
R113
R378
560
C257 *
R372
0
C21
0.01u
D202
HVC355B
C373 120p
C1
3300p
C86
10p
L116
1u
C11
470p
D6
1SV325F
C250
470p
C392
0.047u
C76
10u6.3
C390
1u
C120
470p
D301
GN1G
R317
4.7k
R33
*
AFCONT
C249 *
L13
180n
C303 100p
C61
*
MICMUTE
R140
0
RSSI
C154 470p
D9
KDV214E-P
RESET
C30
470p
R131
1M
R365
3.3k
C127 *
5M
C104 *
C261
*
R31
270k
R137
0
C370
0.1u
R221
1M
CN301
1 B
2 SB
3 AFVOLIN
4 AFVOLOUT
5 AFVOLGND
6 EN1
7 EN2
8 GND
9 EN3
10 EN4
11 EN5
C227
18p
C215
0.01u
R313
1k
C55
*
C6
2SC4919
Q305
R303 100
C5
470p
L213
8.2n
R132
47k
R45 5.6k
R129
330k(D)
C146 *
C365
82p
R228
1k
L203 560n
F301
F53-0324-05
2.5A
C384
0.1u
C25 *
C380
1u
C13 10p
L14
180n
C264
*
R321
10k
L102 *
R352
150k
C102
10u
L250
18n
L104
*
C67 *
1
AGNDIN
2
TXIN
3
TXINo
4
LIML
V
5
EXTLIMIN
6
MoD
7
VDD
8
DTRLoADN
9
STD
10
TCLK/DTRDo
11
TDATA/DTRCLK
12
DI/o
13
RDF/FD
14
SCLK
15
DIR
16
XoUT
17
XIN
18
VSS
19
AMP3P
20
AMP3N
21
AMP3o
22
AMP4P
23
AMP4N
24
AMP4o
25
DTRAIN
26
RXAF
27
RXAFIN
28
EXPoUT
29
FILTERo
30
RXINo
31
RXIN
32
AGND
C3
1u
MOD
W/N
L112
4T
R28
1k
C411 *
C32
3.3u16
C254
470p
R213
390
L202
C66
470p
3SK318
Q204
C358
0.22u
C315
100p
C166
*
R14
10
RXD
R391
1k
C176
*
R385
100
C164 *
CP204
RK75HA1J474J
C211 0.1u
C126 *
Q312
RT1N441U
L18
270n
R133
0
C207
*
C106
1u
C311
100p
C12
470p
CP1
RK75HA1J101J
R227
0
MODE
R218
56k
QTI
R314
10k
C245
1p
C253 470p
C37
0.1u35
C116
470p
C147 *
R224
*
C48 *
C54
*
D2
*
R108 * R110 *
R150
*
CN2
CN3
PLL_STB
5C
PTT
PLL_STB
3.6864MHz CLK
5C_C
2ND_LO
SB
MUTE SW
5T
BEAT SHIFT SW
TH_DET
DC SW
/RED COLOR LED
AFVOLIN
5R
5C
5R_C
QT/DQT_IN
AFVOLOUT
PLL_CLK
VCO (TX)
ANT SW
MIC
AF_CONT
TDATA/DTRCLK
ANT SW
EN1
1/2_OSC
B
SCLK
TXD
TXD
QT/DQT_IN
PLL_CLK
BATT
5M
5C_C
Side2
AFVOLOUT
5M
SIDE1
SB
MIC
5T_C
MOD
EN5
PCTV
DC SW
/GREEN COLOR LED
PTT
MIC_MUTE
5M
5C
TDATA/DTRCLK
RDF/FD
PCTV
RDF/FD
PTT
AFVOLOUT
DC SW
5R
DC SW
MIXER
APC_SW
SB
B
LEDRX
SB
DTRLOADN
REVERSE
VOLTAGE
PROTECTION
SB
OPTDET
PCTV
1/2_OSC
LEDTX
VOX
5C
TCXO
SIDE2
MIC_MUTE
EEPROM
PTT
INT
DI/O
TX-RX UNIT (X57-7582-XX)
AFVOLIN
SCLK
5R
PCTV
PTT
TDATA/DTRCLK
PCTV
AFVOLOUT
OPTDET
5R
RESET
PLL_DAT
DTMF
STD
LEDRX
PLL_UL
SB
PLL_UL
TCLK/DTRDO
MOD
BATT
VOX
DTMF
RED COLOR LED
DC SW
AFVOLOUT
EN2
VOLTAGE
PROTECTION
38.4 MHz
5T
VOX
BATT
TXD
PTT
GND
SB
5R
ANT
LEDRX
RSSI
QTTCXO
2ND_LO
DI/O
W/N
DI/O
OPTDET
AF_CONT
AFVOLOUT
RDF/FD
SCLK
OPTDET
2ND_LO
EN3
PCTV
VOX
APC_SW
MCF
RSSI
QTTCXO
MUTE SW
MOD
EN4
AF_CONT
MIC_MUTE
LEDTX
DIR
TXD
5C
AFVOLIN
MIC_MUTE
STRIP LINE
5R_C
5T
SB
RF AMP
QT/DQT_IN
PLL_DAT
5T_C
PTT
W/N
5M
VCO (RX)
DIR
PLL_DAT
B
SIDE2
RSSI
5T
Side1
PLL_STB
BATT
DTRLOADN
BUSY
TXD
AF_CONT
B
RESET
STD
LEDTX
QT/DQT_IN
RSSI
5M
DTRLOADN
PTT
AF_CONT
BUSY
PCTV
5T
ANT SW
TH_DET
PLL_CLK
TCLK/DTRDO
GREEN COLOR LED
DIR
STD
TCLK/DTRDO
SIDE1
W/N
E3
27p E,T -71
L92-0470-05
330
0.33u
C25
150k -72
0
X57-7582-XX
L92-0138-05
L9
270k
R9 R23
30p
680k
470p 820
R3
390
R11
NO
C4
180k
47
C38
NO
R18
0.1u
R42
NO
R37
470p
D3
4p
5p NO
D2
12p
C52 R33 X57-7582-XX
390k
C65 C48
1p
C61 C78 C69
4.7k
47
C55 C56 C53
3.5p 10 -72 9p NO 3p 20p
100
0.5p
470p NO
C43
6p 11p 2p
C64
1SV325F
30p
C57 C54
22 NO
R32
4p
L15
33n 100p
-71 470k
1.5p
5p
7p
6p 27n 33p
3.5p
C67
3p
HVC376B 8p
6p
3.9k 7p
C58
E3
E,T 18n
L16
22n
E,T
C104 R105
NO
C126 R108 L104
0.5p
C115
18p
NO NO
1.5k
12p
L101
1u 1.5k 2.2n
2.7n 680p 220K 15n 33k
C206 L102
820
100
C109 C117
22 12p
C123
NO
-72
3.9K 10p
L107
22p
NO
R109 R214
9p
C214 C130 L103
33n 6p
4.7K
68
27n
R124
100
C128
E3 15p
NO -71
18k 1u 12p
C125
NO
C127 C207 R210
18n
NO
R107 X57-7582-XX
330
120K
C103
1n 680p
C118 R150
0 6p
18n 820p 10u 47p
11p 820
NO 16p 15 820p 56
2.2u
R110 R212
22
8.2n NO 5p NO
R116 C147
2p
330
3p
-71
4p 3p
3p
0.3p 8p 5p
5p NO 22p
27p
E,T
3.5p
C263 C231 C266
4.5p
2.5p 10p NO
3p
X57-7582-XX
-72
6p
NO E3
3.5p
10p
C411 C249
1000p
C264
NO
C178
22p 43p
36p
C142 C242
6p
C261 C257 C162 C174
1p
7p 4p
NO NO 6p
C244 C145
0.75p 27p 27p 7p
12p 4p
C177 C166
470p
C161
6p
C176
6p
C248
470p
8p
2p
C265
2.5p
2.5p 1p
C235
47p 8p
6p NO
C146
1p 4.5p
C155 C240
6p
1p
C172
22p 4.5p
C164 C236
5p
6p
C237 C247
R220
82 0 82
R225
100
R224
100
82n E3
1k
X57-7582-XX
0
56k
680k
R216 R219
47
R222
NO
2.2k 150n
-71 100
-72
68k 270n
L204 R223
56k
L210
39
R226
47k
150n
R215
22 E,T
EN4
PLL_DAT
PLL_UL
AFVOLIN
PLL_CLK
EN3
QTTCXO
EN1
EN2
SIDE1
5R
PLL_STB
AFVOLOUT
5C
5M
2ND_LO
INT
PTT
B
SIDE2
EN5
5T
IC1
MB15A02PFV2E1
PLL SYSTEM IC
2SC5636
Q3
RF AMP
IC304
XC6209B502MR
VOLTAGE
REGULATOR/5V
D302
HRC0203C
RECTIFICATION
IC301
BD4840FVE
VOLTAGE
DETECTOR/
RESET
2SK1875-F(V)
Q4
VCO/RX
KTC4075E(Y,GR)
Q10
RIPPLE
FILTER
2SC4919
Q306
BEAT SHIFT SW
2SC5636
Q11
RF AMP
RD01MUS1-T113
Q103
TX DRIVE AMP
2SC4774
Q202
IF AMP
IC201
TA31136FNG
FM SYSTEM IC
Q201
RT1P441U
W/N SW/RX
IC308
AQUA-L
AUDIO PROCESSOR
2SC4116(GR)F
Q310
2SA1586(Y,GR)F
Q311
MIC MUTE
MIC MUTE
D308,309
RECTIFICATION
KTC4075E(Y,GR)
Q308
RECTIFICATION
IC101
BA2904FVM
APC
IC309
TA7368FG
AUDIO AMP
D307
MC2850
D306
KDR731
LIMITER
RECTIFICATION
D304
RT1N441U
B30-2314-05
2SC4774
Q2
TRIPLER
IC306
R5F212CCKCMC
MCU
FREQUENCY
CONTROL
/RX VCO
D2,3,6
FREQUENCY
CONTROL
/TX VCO
D4,8
RF BPF TUNING
D204,205
D10
MC2858
TX/RX
RF SW
Q7
RT1P430U
DC SW/
RX VCO
Q8
RT1P430U
DC SW/
TX VCO
2SC5636
Q9
RF AMP
*
470p
C6
0.01u
10u
C111
1u 22n
16n
L105
RD07MVS1BT122
Q106
TX FINAL AMP
KTC4075E(Y,GR)
Q1
RECTIFICATION
IC303
XC6209B502PR
VOLTAGE
REGULATOR/5V
LG LR
Q304
DTB723YE
DC SW/5T
Q303
RT1P141U
DC SW/5R
CV
MODULATOR
Q5
2SK1875-F(V)
VCO/TX
KTC4075E(Y,GR)
Q6
RECTIFICATION
2SC5455-A
Q102
RF AMP
Q109
RT1P441U
DC SW
2SK1824-A
Q108
DC SW
2SK3577-A
Q315
MUTE SW
D201-203
RF BPF TUNING
LOW NOISE AMP
Q204
Q307
RT1N441U
W/N SW/TX T:4.93V
R:5.01V
T:0.58V
0.16V(MUTE OFF)
R:3.25V
3.69V
0.76V
R:3.19V
T:0V
R:7.51V(MUTE ON)
T:4.72V
T:1.21V
4.35V
T:4.37V
R:1.75V
R:0.2V(MUTE ON)
R:0.34V
5.02V
R:0.59V
T:5.02V
R:7.5V
T:7.17V
R:4.89V
7.54V
R:4.78V R:1.94V
7.4V(MUTE OFF)
R:7.29V
T:6.90V
T:4.35V(H)
:2.85V(L)
R:4.88V
T:0V
ON:5.01V
OFF:0V
T:3.3V
T:7.36V
R:7.48V
T:7.08V
4.70V
5.0V
5.02V
R:0V
T:3.21V
3.25V
T:5.08V
0.5V
BSHIFT ON:4.97V
OFF:0V
R:4.54V
R:4.88V
4.89V
R:1.75V
ON:4.92V
OFF:0V
4.82V
R:7.5V
T:6.91V
R:4.88V
T:4.51V
T:0.2V
4.28V
W:0.01V
N:5.01V
4.93V
R:3.69V
T:3.62V
R:0.73V
R:3.70V
T:3.77V
5.01V