TK-2212L
SCHEMATIC DIAGRAM
-t
-t
C4
0.01u
R415
47k
R51
10
C310
0.068u
CP404
47Kx2
L20
3.3u
C243
1000p
R425
47k
5p
L17
27n
TC2
10p
C345
100u6.3
R37
D10
1SV278F
L401
R6
82k
C49
100p
R135
150k(D)
R32
1k
C421
1u
D9
1SV325F
R345
100
R354
10k
C72
0.1u
C18
18p
C58
6p
C348
470p
C427
1u
C74
0.5p
C87
10p
R342
10
R25
22k
C270
4p
1
VoUT
2
SUB
3
NC
4
5
R403
100
L7
R352
100k
R350
1k
R339
470
C8
100p
2SK508NV(K52)
Q3
R226
82k
R13
0
BPF
R422
1k
S2
R419
47k
1
2
3
4
5
6
7
8
9
10
L402
R348
56k
B
R8
0
D206
1SV305F
R416
47k
C330
1u
C61
4p
1
VoUT
2
SUB
3
NC
4
5
C148
1000p
TC1
10p
S3
S1
S
C424
1000p
R420
47k
C54
6p
CP405
1Kx2
C12
1000p
C160
33p
L210
C75
1000p
L11
100n
R30
12k
Q5
RT1P430U
C208
470p
1
VIN
2
VSS
3
CE
4
5
C140
100p
R337
100
R901
4.7k
C312
12p
R436
0
C315
1u
C83
33p
C267
PCTV
3p(B)
L22
R405
330k
C55
120p
R26
10k
C452
1000p
C431
0.01u
L403
L404
C84
1000p
2SK1830F
Q408
C
C65
5p
L50
C14
0.01u
1
2
3
4
5
6
7
8
9
10
C418
5600p
A
R41
150k
R328
10k
C434
3p
1
B
2
SB
3
AFI
4
AFO
5
GND
6
UP
7
DOWN
8
GND
C231
0.01u
R327
180k
L24
C417
1u
1
OUT1
2
IN1-
3
IN1+
4
VEE
5
6
7
8
D402
1SR154-400
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
50
12.8MHz
1
VC
2
GND
3
4
L3
560n
IC401
XC6204B502MR
1
VIN
2
VSS
3
CE
4
5
39p
R17
100
C7
100p
R40
100
L302
C356
0.033u
R115
10k
L14
220n
R139
47k
C432
5p
C25
2p
C227
1000p
KTC4082
Q1
R316
120k
C34
1000p
0
R121
560
R221
1k
1
2
3
IN
4
GND
5
6
7
8
C79
10u6.3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
C78
7p
C331
0.1u
R336
1k
R424
47k
C215
1000p
L301
C902
1u
C901
1u
C357
4700p
C45
1u
C6
0.1u
C433
3p
3.3k
MIC1
Q303
RT1N441U
0
D5
1SV325F
C262
1000p
C228
10p
R31
560k
R206
10
C217
0.1u
C234
0.01u
C207
1800p
0
C430
0.01u
1
IN
2
oUT
6
5
4
3
R407
330k
1
2
3
4
5
6
7
8
DTRLoADN
9
STD
10
11
12
13
14
15
16
26
27
28
29
30
31
32
R210
3.3k
C210
470p
R5
100k
C409
1u
0
C327
100p
C410
1u
L6
C11
100p
C214
68p
R329
82k
R470
1k
C63
100p
L12
R47
47
C338
100p
R902
4.7k
CN201
R321
220k
1
PCTV
2
DTMF
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
STD
24
QTVCO
25
DTRLOADN
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
OPTDET
52
AF_CONT
53
DO
54
CE
55
CL
56
DI
57
58
59
60
VCC
61
62
VSS
63
GND
64
GND
65
66
67
68
69
AUX
70
71
EN2
72
LEDTX
73
LEDRX
74
PF1
75
PF2
SIM1
SIM2
5T_C
5R_C
5C_C
BA
TT
RSSI
B
USY
VO
X
QT/DQT_IN
TH_DET
A
VSS
VREF
A
VCC
MIC_MUTE
C329
1u
C146
1000p
0
L203
1
oSCIN
2
NC1
3
oSCoUT
4
VP
5
VCC
6
Do
7
GND
8
LD
9
NC2
10
FIN
11
12
13
14
15
16
17
18
19
20
1
A0
2
A1
3
NC
4
GND
5
6
7
8
1
CK
2
D
3
Q
4
GND
5
6
7
8
J301
E11-0707-05
2SK3577-A
Q306
1
NC1
2
VCC
3
NC2
4
VIN
5
RIPPLE
6
7
8
9
10
EEPCLK
B
W/N SW/RX
SB
S6
DCSW
S7
TX_W/N
S4
PCTV
DC SW/SP MUTE
DTMF
S8
DETECTOR
TXD
AF AMP
S5
RESET
RXD/PTT
RX LO1
DC SW
S19
OPTDET
OSCIN
S28
AFCONT
APCSW
S20
B
VOX
W/N SW/TX
EN1
EN2
FREQUENCY
CONTROL
/RX VCO
D5,9
5R SW
VOLTAGE
REGULATOR/5V
IC401,402
SP MUTE SW
MIC_MUTE
SP MUTE SW
DC SW/SP MUTE
PCTV
TXD
EEPDAT
QT/DQT_IN
DTMF
PLL IC F_IN AMP
TRIPLER
5T
5T
REVERSE
PROTECTION
5R
DTRAIN
XOUT
APCSW
LIMLV
PLL_DAT
PLL_CLK
CL
5C
OSCIN
DI
S32
RXD/PTT
S29
GND
AFCONT
S30
BATT
SW2
RX_W/N
OPTDET
SW2
INT
MIC_MUTE
SW1
PTTSW
CV
DO
SB
LCD ASSY (B38-0906-25)
ANT
LCD
CE
AUX
SW1
S24
5M
PTT
THM
S22
5T
S23
XIN
B
S25
RXAF
5R
S21
RXAFIN
DCSW
THM
THM
C1
TX MODULATION
EXPOUT
STD
C2
VCO OSCILLATION (RX)
FILTERO
DIR
S1
RXINO
VCO OSCILLATION (TX)
TX_W/N
S2
RXIN
3.6864MHz CLK
C3
TCLK/DTRDO
S3
TDATA/DTRCLK
CN13
APC PROTECT
C4
5C SW
5M
BSHIFT
S31
COMPARATOR
(APC)
BATT
SIDE2
1
BATT
SIDE1
37
PTT
5C
S33
5R
5C
PLL_UL
QTTCXO
5C
PLL_STB
DC SW/TX VCO
38.4 MHz
S11
SB
S12
FREQUENCY
DIVIDER
PTTSW
S9
CURRENT
STEERING
QT/DQT_IN
S13
VCO/RX
SCLK
MODULATOR
ROF/FD
DI/O
D4,7
DTRLOADN
FREQUENCY
CONTROL
/TX VCO
S18
TX-RX UNIT (X57-7120-11)
S15
ANT SW
5V PROTECTION
S26
D105-107
S27
SP
S10
BUSY
S16
S17
RSSI
S14
BUSY
RSSI
CLoCK
NC3
D
ATA
LE
FC
NC4
F
oUT
P
NC5
R
IC1
MB15A02PFV2E1
PLL SYSTEM
R11
R9
OPTDET
THM
PCTV
TXD
QT/DQT_IN
MIC_MUTE
RXD/PTT
AFCONT
PTTSW
SB
5M
VOX
BUSY
RSSI
B
APCSW
5R
5C
OSCIN
5T
DCSW
RX_W/N
SB
RESET
CL
DI
BATT
INT
DO
CE
EN2
B
PLL_CLK
5C
OSCIN
EN1
PLL_UL
QTTCXO
PLL_STB
PLL_DAT
R134
150k(D)
APCSW
B
SB
5M
DI
DO
GND
NC
GND
GND
CL
CE
CN402
E40-6430-05
1000p
1000p
GND
VDD
GND
VDD
NC
VoUT
VOLTAGE DETECTOR/RESET
IC403
BD4840FVE
NC
VoUT
C415
470p
R406
470k
(D)
R404
470k(D)
D401
RB521S-30
R408
47k
R412
47k
F401
F53-0324-05
2.5A
C405
100p
C402
1000p
C401
470p
CN401
E40-6363-05
0
R10
C33
1000p
R20
10
R15
220
C29
470p
C19
0.1u
C10
10u6.3
C21
10u6.3
C13
0.1u
D1
MA2S111-F
RIPPLE
FILTER
VR1
68k
R32-0736-05
R1
R2
R3
C3
22k
10k
33k
1u
C1
3300p
R4
56k
C5
1000p
C2
6800p
oUTPUT
VCC
X1
L77-1931-05
TXCO
C15
10p
C9
10p
2.2k
R12
R7
100
C16
1000p
5M
5M
C50
10p
2SC5108(Y)F
Q2
CPH3317
Q403
5T SW
C443
0.47u
C426
1u
Q404
RT1P237U-T111
Q405
RT1P237U-T111
C428
1000p
C429
1000p
LED/RED
LED/GREEN
LED SW
/RED
LED SW
/GREEN
CP406
1Kx2
CP407
1Kx2
R421
1k
R22
0
R21
680
R16
560
C27
3.3u16
C24
1000p
IC405
30620MCP422GU
MICROPROCESSOR
C39
3300p
C41
6800p
R35
270k
C70
470p
C67
5p
C62
5p
R39
150
L21
3.3u
2SK508NV(K52)
Q4
VCO/TX
C57
1.5p
C60
1p
C59
1.5p
L16
39n
C52
180p
D7
1SV325F
L10
180n
D4
1SV325F
L13
220n
C47
100p
C53
0.5p
C73
0.5p(B)
C69
470p
L19
220n
C64
4p
R36
270k
2SC5108(Y)F
Q6
RF BUFFER AMP
C76
1000p
L23
39n
2SC5383-T111
Q8
RIPPLE
FILTER
Q7
RT1P430U
DC SW/RX VCO
R42
4.7k
C77
470p
C80
470p
D11
MA2S111-F
C68
470p
C71
0.1u
PTT
QTTCXO
TxD
RxD
GND
APCSW
DCSW
TX_W/N
RX_SW
TX_SW
GND
PLL_UL
PLL_STB
PLL_D
A
T
PLL_CLK
VCC
RX_W/N
EN1
EEPDAT
XOUT
BSHIFT
EEPCLK
DTMF
TX_W/N
DTRLOADN
STD
DIR
TDATA/DTRCLK
DI/O
SCLK
ROF/FD
XIN
TCLK/DTRDO
EEPDAT
EEPCLK
BYTE
GND
BSHIFT
RESET
XOUT
VSS
XIN
VCC
VCC
INT
TCLK/DTRDO
RDF/FD
SCLK
DI/O
DIR
TDATA/DTRCLK
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
IC2
UPB1509GV
VCO 1/2 DIVIDER
C51
1000p
2SC5108(Y)F
Q9
RF AMP
C85
1000p
C86
1000p
R46
3.3k
R48
330
R50
4.7k
L25
82n
R49
2.2k
C209
10u6.3
R207
4.7k
R209
2.7k
2SK1824-A
Q901
R211
3.3k
C201
0.22u
TH203
100K
R203
180k
OSCIN
OSCOUT
MIXOUT
VCC
IFIN
DEC
FILOUT
FILIN
AFOUT
QU
A
D
IFOUT
RSSI
N-DET
N-REC
GND
MIXIN
R216
120k
C220
1000p
L201
1u
CF201
L72-0958-05
R217
4.7k
C225
0.01u
C221
0.1u
XF201
L71-0619-05
38.85 MHz
MCF
C224
0.01u
C440
1.5p
DTRAIN
LIMLV
RXAF
RXAFIN
EXPOUT
FILTERO
MIC_MUTE
RXINO
RXIN
5M
TXD
OPTDET
RXD/PTT
QT/DQT_IN
PCTV
PTTSW
AFCONT
SB
TX_W/N
DTMF
IC301
AQUA-L
AUDIO PROCESSOR
AG
NDIN
TXIN
TXINo
LIML
V
EXTLIMIN
MoD
VDD
RXAF
RXAFIN
EXPoUT
FILTERo
RXINo
RXIN
AGND
TCLK/DTRDo
TDATA/DTRCLK
DI/o
RDF/FD
SCLK
DIR
XoUT
XIN
VSS
AMP3P
AMP3N
AMP3o
AMP4P
AMP4N
AMP4o
DTRAIN
12k
R311
17
18
19
20
21
22
23
24
25
C320
0.01u
R315
330k
R317
470k
C319
270p
R312
330k
18
R108
1.5k
TX/RX
RF SW
D101,202
C105
1000p
L103
R109
15
C107
1000p
R44
1k
R45
3.3k
C110
1000p
L106
C116
22p
R117
68k
C118
100p
C115
1000p
R114
47k
C111
1000p
C109
0.1u
2SK2595-E
Q106
TX FINAL AMP
L108
R124
12k
C132
1000p
C124
1000p
C137
0.01u
C134
0.1u
R122
47k
C135
1u
C128
1000p
C133
0.01u
C125
1000p
D102
HZU5CLL
C126
6.8u10
Q104
RT1N141U
APC SW
2SK879(Y)F
Q105
APC SW
R126
2.2k
R219
560
C351
0.01u
C352
0.01u
R355
10k
R225
82k
C244
4p(B)
R223
82k
C280
1000p
C245
470p
L209
56n
C247
4p(B)
C250
4p(B)
C253
4.5p(B)
R229
1.0M
D203
1SV305F
D204
1SV305F
R228
1.0M
C255
4.5p
(B)
C254
27p
C248
27p
R291
0
R227
0
C252
1000p
C251
4.7u6.3
C123
1u
C121
10p
C139
68p
L112
9T
L109
2.2u
C142
15p
C136
27p
R123
82
C130
10p
C141
22p
L116
8T
C147
1000p
C143
10p
R136
270
C149
22p
R137
270
C159
7p
C150
22p
D106
HSC277
D107
HSC277
D105
HSC277
C158
22p
L110
56n
R143
100k
2SK1824-A
Q108
APC SW
Q109
RT1P441U
APC SW
R141
100k
R142
0
Q107
RT1N141U
APC SW
R133
150k
(D)
R127
0.39
C138
1000p
R128
0.39
R129
0.39
R130
150k(D)
R131
150k(D)
R132
150k
(D)
IN2+
IN2-
OUT-B
VCC
IC101
TA75W01FUF
SW1
SW2
5T
B
DCSW
RX LO1
5R
APCSW
3SK318
Q204
MIXER
Q301
RT1P141U
W/N SW/TX
0.015u
100k
56k
180k
0
390p
C322
R325
R322
R326
1000p
C326
D303
MC2858
ISOLATION
2SC4919
Q302
MIC AGC
D302
RB706F-40
C317
0.1u
C333
0.1u
C342
10u6.3
R340
10k
100
10k
1k
R346
R341
R344
2.2k
R338
R347
100k
C344
220p
Q305
RT1N441U
C340
0.1u
C336
0.47u
C335
220p
NF
PHASE
PRE-GND
PW-GND
PoUT
IC302
TA7368FG
C339
10u6.3
2SA1362-F(GR)
Q304
C334
0.1u
C249
1000p
RF BPF TUNING
D203,204
C341
0.047u
R349
33k
C343
0.047u
2SK3577-A
Q316
C346
1000p
PTT/RXD
MIC
MICIN
OPTDET
5MS
AE
TXD
NC
SPO
SPI
D205,206
RF BPF TUNING
C266
1000p
C269
33p
R242
1.0M
R233
220
C260
1000p
R238
100k
C258
1000p
L18
R34
4.7k
IC406
AT24128N10SU27
EEPROM
SDA
SCL
WP
VCC
Q407,408
BEAT SHIFT SW
2SK1830F
Q407
X3
7.37MHz
L77-1633-05
IC407
TC7W74FU-F
C451
0.01u
R450
68
4.7u
L1
R23
10k
R43
100
2p(B)
C239
6p(B)
C235
9p
C230
8p
C218
0.1u
R212
82k
C216
0.1u
Q202
RT1P441U
Q
CLR
PR
VCC
C232
0.01u
C354
0.1u
33
34
35
36
37
40
41
42
43
44
45
46
47
5
6
7
8
9
10
11
12
13
14
15
16
PT6554LQ
LCD DRIVER
C406
C408
C403
4700p
4700p
0.1u
IC402
XC6204B502MR
C456
0.1u
C407
1000p
VOLTAGE
DETECTOR/INT
IC404
BD4845FVE
C411
C419
C43
15p
L9
33n
C40
4p
L8
18n
C38
6p
C42
6p
R27
22
C44
470p
R33
150k
C48
470p
R19
R18
1.5k
0
C22
0.33u35
C32
0.1u35
R14
330k
C17
47p
C35
27p
C26
30p
L5
560n
R413
330
R414
330
B30-2157-05
B30-2156-05
D404
D403
Q402
RT1N141U
Q401
RT1N141U
R437
47k
R438
47k
R417
47k
R418
47k
R447
4.7k
R435
47k
100
220n
R38
180
C66
5p
C90
1000p
C82
1000p
C81
15p
VCC1
VCC2
IN
OUT
39p
C104
0
R103
2SC4926YD
Q102
RF AMP
L102
100n
R113
330
R110
330
R111
330
C108
R112
TH101
100k
R107
560
1000p
C101
D202
HSC277
R101
12k
D101
HSC277
C211
0.01u
R208
82k
C206
1000p
C213
0.1u
IC201
TA31136FNG
FM IF
SYSTEM
R215
100
C222
1000p
C219
33p
2SC4649(N,P)
Q203
IF AMP
5p(B)
C233
C237
L202
L205
39n
68n
R218
560
CD201
R213
3.9k
R304
560k
C302
0.01u
R301
47k
C308
0.1u
C307
0.1u
R365
47k
C306
4.7u6.3
R306
1k
R307
0
C350
1000p
D301
RB706F-40
DETECTOR
C304
0.22u
R305
100k
C311
1u
R310
390k
C309
82p
C318
4.7u6.3
C314
0.1u
0.047u
2.7k
C316
R314
C313
120p
R313
100k
R423
R410
C435
R409
C450
0.01u
R116
15
L104
27n
L105
150n
C117
10p
C119
27p
R119
330
R120
0
C120
1000p
L107
27n
2SK2596-E
Q103
TX DRIVE AMP
5T
L114
3T
L113
5T
L115
82p
C144
ANT SW
ANT SW
D104
HVC131
D103
HVC131
C151
1000p
C154
10p
C156
12p
6T
7T
7T
L119
L117
L118
C153
C155
C157
10p
18p
15p
L111
1u
C241
1000p
C236
1000p
C242
0.1u
R222
220
R224
82k
L207
150n
C256
1000p
R230
2.2k
L211
56n
3SK318
Q205
R234
100k
R237
180k
L213
56n
C268
3p(B)
C263
R239
R240
10p
47
0
C264
4p
C265
33p
D205
1SV305F
R241
1.0M
C271
11p
47n
0
L214
R243
R140
56k
R138
1M
R332
15k
C332
470p
R353
0
C321
0.022u
R318
1.2k
0.1u
C325
R330
3.3k
R331
39k
R343
470k
C323
82p
C324
82p
R323
C328
100k
R324
56k
R320
R319
L204
560n
L206
180n
R220
560
C238
12p
R231
47
R334
47k
R335
2.2k
RF AMP
0.72V
W:0.011V
N:4.98V
R:7.52V
T:7.31V
R:0.3V(MUTE ON)
7.3V(MUTE OFF)
T:0.3V
R:7.3V(MUTE ON)
0.3V(MUTE OFF)
T:7.3V
4.96V
4.95V
R:3.70V
T:3.57V
R:4.92V
3.74V
R:1.76V
4.74V
R:0.75V
R:2.84V
T:0.03V
5.00V
4.96V
R:4.8V
R:4.98V
R:2.48V
R:2.48V
R:0.99V
2.73V
4.76V
ON:4.92V
OFF:0.01V
ON:4.92V
OFF:0.01V
4.0V
T:1.88V
R:4.97V
T:0.59V
R:7.68V
T:7.30V
R:0.60V
T:4.95V
BSHIFT ON:4.95V
OFF:0V
T:3.42V
R:3.46V
R:0.1V
T:1.88V
4.6V
2.2V
T:1.11V
R:1.65V
T:1.05V
T:4.9V
4.84V
R:7.56V
T:7.26V
R:7.28V
T:6.80V
4.83V
T:2.7V(H)
1.99V(L)
R:4.83V
0.7V
R:5.01V
T:4.99V
4.72V
Note : The components marked with a dot (
●
) are parts of layer 1.
