![Kenwood TK-3200L Service Manual Download Page 31](http://html.mh-extra.com/html/kenwood/tk-3200l/tk-3200l_service-manual_191507031.webp)
-t
-t
2SK3577-A
Q306
RXAFI
C222
1000p
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
DATA
14
LE
15
FC
16
NC4
17
FOUT
18
P
19
NC5
20
R
R43
100
R339
470
C72
0.1u
R357
0
R211
3.3k
R121
22
IC101
TA75W01FUF
1
OUT1
2
IN1-
3
IN1+
4
VEE
5
IN2+
6
IN2-
7
OUT-B
8
VCC
C7
100p
R34
470k
C77
470p
MIC301
R337
150
C45
1u
R335
2.2k
R328
10k
R340
1.8k
C38
5p
R320
3.3k
R23
10k
D302
RB706F-40
C224
0.01u
C146
1000p
C338
100p
C324
82p
R219
560
R330
3.3k
C35
27p
R324
100k
C306
4.7u6.3
MICI
CN401
1
B
2
SB
3
SP1
4
SP2
5
GND
6
EN1
7
EN2
8
GND
9
EN3
10
EN4
11
EN5
R131
150k
(D)
S402
C443
0.47u
100
R2
10k
C70
470p
R216
120k
R418
47k
C213
0.1u
R9
0
C314
0.1u
IC302
TA7368FG
1
NC1
2
VCC
3
NC2
4
VIN
5
RIPPLE
6
NF
7
PHASE
8
PRE-GND
9
PW-GND
10
POUT
C215
1000p
L6
R326
0
R313
100k
C332
470p
R323
56k
C9
10p
R403
100
R33
150k
R350
0
C138
1000p
C321
1u
C26
30p
L22
C44
470p
C354
0.1u
R32
1k
R360
0
C78
33p
R27
22
R16
560
C34
1000p
R316
120k
D301
RB706F-40
R325
100k
C431
0.01u
R25
22k
R308
0
C428
1000p
C318
4.7u6.3
C309
82p
C331
0.1u
R321
220k
2SC4919
Q302
C417
1u
C22
0.33u35
C69
470p
C208
470p
R21
680
R318
1.2k
C8
100p
R408
47k
R355
10k
C415
470p
C11
100p
R6
100k
C312
12p
C73
0.5p
(B)
2SK1830F
Q407
R447
12k
C231
0.01u
2SC5108(Y)F
Q2
C218
0.1u
R1
100k
C401
470p
R17
100
R311
12k
C344
220p
R322
180k
R404
470k
(D)
L7
C15
10p
C345
100u6.3
C421
1u
R338
2.2k
D202
HSC277
IC201
TA31136FNG
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
2SK1830F
Q408
C429
1000p
C4
0.01u
R420
47k
10k
C317
0.1u
CF201
L72-0973-05
C50
10p
R26
10k
R127
0.39
KTC4082
Q1
R210
3.3k
D303
DAN222
R42
4.7k
R128
0.39
R305
100k
L19
220n
C41
6800p
R414
330
R424
47k
VR1
68k
R32-0736-05
C76
1000p
C225
0.01u
C328
390p
R218
560
C75
1000p
C315
1u
R347
100k
L301
R310
390k
XF201
L71-0619-05
1
IN
2
OUT
6
5
4
3
C221
0.1u
L24
R132
150k
(D)
R315
330k
R319
56k
R343
470k
C216
0.1u
L21
3.3u
R425
47k
L404
C435
5p
C418
1000p
L1
4.7u
R20
10
R138
1M
C6
0.1u
R12
2.2k
C340
0.1u
CPH3317
Q403
C322
0.015u
C330
1u
C403
0.1u
C33
1000p
R126
2.2k
C18
18p
C42
5p
C339
10u6.3
IC403
BD4840FVE
1
VoUT
2
SUB
3
NC
4
GND
5
VDD
L403
R417
47k
R407
330k
R36
270k
R419
47k
R410
47k
R7
100
D11
MA2S111-F
R8
0
R306
1k
R438
47k
C316
0.1u
R213
3.9k
R327
180k
R329
82k
C405
100p
C341
0.047u
CP405
1Kx2
2SA1362-F(GR)
Q304
C29
470p
R203
180k
C43
10p
C207
1800p
C410
1u
R11
0
C148
1000p
C210
470p
S403
R412
47k
R436
0
L12
C313
120p
C47
100p
L201
1u
C39
3300p
C346
1000p
C351
0.01u
R336
1k
2.5A
C327
100p
L5
560n
2SC5108(Y)F
Q6
R348
56k
C325
0.1u
R39
150
R40
100
CP404
47Kx2
R19
1.2k
C48
470p
C140
100p
CD201
R129
0.39
C209
10u6.3
C433
3p
R423
0
R301
10k
R435
47k
R307
0
R406
1
AGNDIN
2
TXIN
3
TXINO
4
LIMLV
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
MICO
R217
4.7k
R445
0
2SK1824-A
Q108
C24
1000p
C411
1000p
R41
150k
R140
56k
C323
82p
C308
0.1u
C14
0.01u
C25
2p
C320
0.01u
C432
5p
R208
82k
R13
0
R345
100
R143
100k
C201
0.22u
L302
C342
10u6.3
C32
0.1u35
R133
150k
(D)
IC402
XC6204B502MR
1
VIN
2
VSS
3
CE
4
NC
5
VoUT
R354
10k
C3
1u
R35
270k
C430
0.01u
C311
1u
C334
0.1u
C302
270p
C79
10u6.3
L401
R421
1k
IC401
XC6204B502MR
1
VIN
2
VSS
3
CE
4
NC
5
VoUT
C352
0.01u
C219
33p
2SK879(Y)F
Q105
R411
47k
R426
0
R212
82k
R30
33k
C427
1u
L3
560n
C434
3p
C211
0.01u
C16
1000p
S401
1k
R141
100k
CPH3317
Q404
R22
0
R312
330k
C319
270p
R334
47k
R331
150k
C333
0.1u
D1
MA2S111-F
C409
1u
R207
4.7k
R130
150k
(D)
TH203
100k
R317
470k
C426
1u
IC406
BR24L08F-W
1
A0
2
A1
3
A2
4
GND
5
SDA
6
SCL
7
WP
8
VCC
R135
150k
(D)
R446
0
C49
100p
R14
330k
C310
0.068u
C440
1.5p
D404
B30-2157-05
C17
47p
R134
150k
(D)
C304
0.22u
R437
47k
C27
3.3u16
R31
470k
TH101
100k
R139
47k
R413
330
R15
220
R3
33k
C402
1000p
C220
1000p
L402
R409
47k
X2
7.3MHz
L78-1414-05
C30
470p
R405
330k
C90
1000p
C329
1u
R209
2.7k
R206
10
C40
3p
X1
12.8MHz
L77-1931-05
1
VC
2
GND
3
oUTPUT
4
VCC
J301
PTT/RXD
MIC
MICIN
OPTDET
5MS
AE
TXD
NC
SPO
SPI
R18
180
R142
0
C343
0.047u
R422
1k
D102
HZU5CLL
C228
10p
R342
10
D402
1SR154-400
C407
1000p
IC404
BD4845FVE
1
VoUT
2
SUB
3
NC
4
GND
5
VDD
C348
470p
R5
100k
RXAFO
R215
100
C419
1000p
C326
1000p
R349
33k
D101
HSC277
R332
15k
R314
10k
C80
470p
R10
0
R115
8.2k
C12
1000p
C307
0.1u
C301
3900p
D5
HVC376B
D3
HVC376B
D8
HVC376B
D9
HVC376B
C74
0.5p
C61
3p
L20
3.3u
2SK508NV(K52)
Q3
TC2
10p
C68
470p
R37
100
L18
220n
C66 7p
C63
100p
C58
6p
C71
0.1u
C65
7p
L17
27n
C55
12p
R38
180
D2
HVC376B
D4
HVC376B
D6
HVC376B
D7
HVC376B
D10
1SV278F
C59
1.5p
C60
1p
L16
27n
C54
6p
TC1
10p
C52
7p
C62
2p
2SK508NV(K52)
Q4
C64
5p
C67
5p
R47
22
C85
1000p
C87
10p
C86
1000p
R46
10k
R48
330
R49
2.2k
C83
15p
C84
1000p
R50
4.7k
R100
4.7k
C100
470p
C102
12p
C101
470p
C106
470p
C107
6p
R103
47k
R106
22
L102
C111
470p
C110
470p
C113
0.1u
R110
330
C290
2p
(B)
C233
6p
C291
6p
C154
470p
R145
0
L110
220n
R147
0
D122
HVC131
L111
1u
D103
HVC131
R191
270
D104
HVC131
R192
270
D106
HVC131
C158
100p
C191
0.01u
L220
2.5n
C123
33p
C133
470p
C116
12p
C124
10p
R124
33k
C190
1u
L103
8.2n
C128
470p
L109
C119
470p
R114
47k
C129
470p
C134
0.01u
R137
0
C130
470p
C122
33p
C135
0.1u
C132
20p
L107
1.2n
R193
47k
L105
15n
R112
0
R194
47k
R190
100
R116
22
C905
6p
L106
C136
1u
C112
7p
R238
100k
L212
8.2n
3SK318
Q205
C266
470p
CN201
R254
68k
C254
470p
D205
HVC355B
C262
470p
R244
1M
C265
470p
D206
HVC355B
C271
470p
C263
470p
R257
1M
R249
22
C251
470p
C230
0.01u
R258
0
C256
4.7u6.3
C259
470p
C239
1000p
L229
8.2n
L215
220n
D203
HVC355B
R233
100k
R256
1M
C241
470p
D204
HVC355B
3SK318
Q204
C270
470p
L203
0.56u
R240
0
R227
1k
R226
1k
R243
1M
R253
100k
L202
C258
470p
BPF
L204
270n
R255
0
R248
220
R251
100k
L410
C126
1u16
1
PCTV
2
DTMF
3
4
EEPDAT
5
EEPCLK
6
BYTE
7
GND
8
BSHIFT
9
10
RESET
11
XOUT
12
VSS
13
XIN
14
VCC
15
16
INT
17
TCLK/DTRDO
18
RDF/FD
19
SCLK
20
DI/O
21
TDATA/DTRCLK
22
DIR
23
STD
24
QTVCO
25
DTRLOADN
26
1/2OSC
27
PTT
28
QTTCXO
29
TXD
30
RXD
31
GND
32
APCSW
33
34
35
DCSW
36
TX_W/N
37
RX_SW
38
TX_SW
39
GND
40
PLL_UL
41
PLL_STB
42
PLL_DAT
43
PLL_CLK
44
45
RX_W/N
46
EN5
47
EN4
48
EN3
49
EN2
50
EN1
51
OPTDET
52
AF_CONT
53
CALLING ALERT SW
54
DTMF SW
55
56
57
58
59
60
VCC
61
62
VSS
63
64
65
66
67
68
69
70
71
72
LEDTX
73
LEDRX
74
PF1
75
PF2
76
SIM1
77
SIM2
78
79
80
5T_C
81
5R_C
82
5C_C
83
84
85
86
87
88
BATT
89
RSSI
90
BUSY
91
VOX
92
QT/DQT_IN
93
TH_DET
94
AVSS
95
96
VREF
97
AVCC
98
99
MIC_MUTE
100
Q405
RT1P237U-T111
Q402
RT1N141U
Q401
RT1N141U
R457
*
R416
*
R456
*
R902
4.7k
R901
4.7k
C901
1u
2SK1824-A
Q901
C355
0.1u
2SK1824-A
Q317
Q318
2SK1824-A
R304
27k
Q7
RT1P430U
Q5
RT1P430U
2SC4619(P,Q)
Q9
R109
10k
C108
470p
R107
100
2SK2596
Q102
Q104
RT1N141U
Q109
RT1P441U
Q107
RT1N141U
R299
0
C205
1000p
Q301
RT1P141U
D405
KDZ3.3V
C152
20p
C159
2p
C161
5p
C164
5p
C168
1p
L223
4T
C156
4p(B)
C157
2.5p(B)
C240
3.5p(B)
L211
8.2n
C244
2.5p(B)
D210
HVC355B
C245
22p
C246
2p
(B)
C248
2p
(B)
C247
470p
R241
1M
C249
4.5p
C250
22p
C252
1p
(B)
C253
1.5p
(B)
C255
22p
C257
4p
L214
8.2n
C292
1000p
L228
8.2n
C267
2.5p
C268
22p
C272
2p
(B)
C269
2p
(B)
C273
22p
C275
2.5p
L230
39n
C276
4p
(B)
Q305
RT1N441U
C169
6p
C902
1u
R388
0
L9
18n
L8
18n
L10
100n
L13
100n
L11
100n
L14
100n
L23
22n
R415
*
L101
15n
2SK3077F
Q101
R453
22k
R150
0
L412
8.2n
R903
0
R152
0
R151
0
C904
20p
L250
18n
L25
22n
L411
18n
C151
3p
DI/O
SW1
TCLK/DTRDO
CV
AMP3O
TCLK/DTRDO
QT/DQT_IN
ANT
TXD
SB
RIPPLE FILTER
OPTDET
DC SW/RX VCO
AF_CONT
QTTCXO
DC SW/TX VCO
5M
PLL_UL
RF BUFFER AMP
PTT
PLL_STB
RF AMP
PLL_DAT
PLL_CLK
MOD
DC SW/SP MUTE
MOD
ISOLATION
DTRLOADN
MIC AGC
VCO/RX
STD
IC401,402
FM IF
SYSTEM
D3,5,8,9
PTT
VOLTAGE
REGULATOR/5V
5R_C
DC SW
FREQUENCY
CONTROL
/RX VCO
APC SW
B
5C SW
VCO/TX
5T_C
APC SW
B
RF AMP
BATT
LED SW
/RED
BATT
5R
LED SW
/GREEN
5T_C
5R
LED/GREEN
5R_C
PLL_CLK
5R
ANT SW
EN2
5T
5C
SP2
5T
SP2
EEPROM
PLL_DAT
OSCIN
SP2
EN3
APCSW
OSCIN
5T
APCSW
TX DRIVE AMP
BATT
AF AMP
PLL_STB
TX MODULATION
VCC
EN4
EN5
VCO OSCILLATION (RX)
SP2
EN4
VCO OSCILLATION (TX)
5R
5C_C
EN3
38.4 MHz
PLL_UL
EN2
EN5
3.6864 MHz CLK
EN1
5M
EN1
TXCO
SP2
5M
OSCIN
5T
OSCIN
QTTCXO
5C
RSSI
B
5M
TXD
B
REVERSE
PROTECTION
AF_CONT
5C
SCAN
OPTDET
5C
AMP3O
LOCK
OPTDET
APC PROTECT
LEDRX
AF_CONT
APC SW
TX/RX
RF SW
LEDTX
DETECTOR
CURRENT
STEERING
DI/O
MODULATOR
STD
D2,4,6,7
DTRLOADN
FREQUENCY
CONTROL
/TX VCO
SCLK
BEAT SHIFT SW
DIR
BEAT SHIFT SW
APC SW
XIN
5R SW
RDF/FD
MIXER
5T SW
DETECTOR
APC SW
VOLTAGE
DETECTOR/INT
COMPARATOR
(APC)
VOLTAGE DETECTOR/RESET
W/N SW/TX
SB
TDATA/DTRCLK
DC SW/SP MUTE
5C_C
SP MUTE SW
TDATA/DTRCLK
AF_CONT
PCTV
SB
TXD
SP2
5M
PLL IC F_IN AMP
5R
OPTDET
RIPPLE
FILTER
5R
PTT
PCTV
PLL SYSTEM
AF_CONT
SB
PCTV
TRIPLER
INT
TXD
INT
5M
RESET
MIC_MUTE
RESET
SCAN
QT/DQT_IN
LEDRX
5T
RSSI
LEDTX
OPTDET
LOCK
5V PROTECTION
PTT
RF BPF TUNING
BUSY
CN13
BUSY
D205,206
TX-RX UNIT (X57-6900-XX) -12:K -13:K2 -14:K3
MIC_MUTE
XIN
D203,204,210
BATT
DIR
IF AMP
RF BPF TUNING
PTT
SCLK
RDF/FD
SW2
TX/RX
RF SW
ANT SW
ANT SW
ANT SW
TH_DET
TH_DET
PCTV
PTT
PTT
SB
SB
SP1
SP1
DCSW
DCSW
SP1
SP1
RX_W/N
RX_W/N
TX_W/N
TX_W/N
RF AMP
PCTV
VSS
VSS
VCC
VCC
VSS
VSS
VCC
RX LO1
RX LO1
RX LO1
CALLING ALERT SW
CALLING ALERT SW
DTMF SW
DTMF SW
47k
NO
X57-6900-XX
NO
K2
R416
K
R415
-13
NO
-12
BUSY
RSSI
LIMITER
PLL_CLK
PLL_STB
PLL_DAT
Q317,318
AUDIO SW
W/N SW/TX
-14
K3
47k
NO
47k
NO
47k
NO
R456
47k
R457
47k
F401
STRIP LINE
GND
GND
VCC
VCC
D403
B30-2156-05
LED/RED
D401
RB521S-30
470k
(D)
R4
56k
C1
3300p
C2
6800p
C5
1000p
C13
0.1u
C19
0.1u
C10
10u6.3
C21
10u6.3
IC405
30622MAPA49GU
MICROPROCESSOR
R105
330
L100
15n
C149
7p
C145
18p
4T
0.75p
L226
3p
4T
L225
C166
C163
4T
2p
L224
C160
C234
1000p
C236
18p
R228
150
C237
1000p
C238
0.1u
C232
0.01u
5T
RX LO1
Q303
RT1N441U
2SK3476-F
Q103
TX FINAL AMP
2SC5383-T111
Q8
IC301
AQUA-L
AUDIO PROCESSOR
Q202
RT1P441U
W/N SW/RX
C214
68p
C217
0.1u
2SC4649(N,P)
Q203
2SC4619(P,Q)
Q100
RF AMP
R236
56k
R239
56k
L290
30n
C335
220p
C336
0.47u
R346
R341
R344
2SK3577-A
Q316
SP MUTE SW
R:2.87V
R:2.9V
T:3.0V
R:0.3V(MUTE ON)
7.3V(MUTE OFF)
T:0.3V
R:4.9V
7.52V
R:5V
4.9V
0.71V
BSHIFT ON:4.95V
OFF:0V
W:0.015V
N:4.94V
R:7.56V
T:7.26V
R:0.59V
T:4.94V
R:7.28V
T:6.80V
5.00V
R:4.94V
T:0.58V
4.96V
3.7V
0.72V
2.74V
T:3.37V
ON:4.92V
OFF:0.01V
ON:4.92V
OFF:0.01V
R:3.4V
R:7.3V(MUTE ON)
0.3V(MUTE OFF)
T:7.3V
4.95V
4.76V
4.7V
R:4.83V
T:4.99V
R:5.01V
R:3.70V
T:3.57V
3.4V
T:2.85V
T:3.44V
T:4.9V
R:7.63V
T:7.45V
R:0.23V
T:2.86V
R:1.8V
R:0.47V
R:5V
R:1.8V
R:0.96V
R:4.98V
R:2.05V
R:7.63V
T:7.50V
R:5.0V
T:0V
4.82V
R:4.74V
4.73V
T:4.89V
T:4.96V
4.96V
Note : The components marked with a dot (
●
) are parts of layer 1.
TK-3200L
SCHEMATIC DIAGRAM