Pozosta CTE-CT-22 Schematic

PTT SW
RF UNIT
CONTROL UNIT
Q217 SW Q218 SW
V.DET
Q215
V.DET
Q216
Q219 SWV.REG
Q213
V.REG
Q214
143
DTA
1824 1824
2SK 2SK
SW SW
UMW1 UMW1
2SB
(RS) (RS)
766 766
2SB
D217
TX LED
VDD
DTMF ENC/DEC
LC7387M-L
IC202
4.19MHZ
Q208 SW Q204 SW
Q220 SW
TX MUTE AFC1
3TS AFCO EL
H/L SAVE 3RC
EP BEEP TO
BUSY
TEST
REM
BATT
SDO
2MHZ
MPU
IC206
V.REG
S-81235PG
IC203
VOLTAGE DET
S-80730SN
IC205
DET
TC7S08FU
IC209
EEPROM
24C16
IC202
LCD
ZEZE
143143
DTADTA
LAMPS
243
2SJ
MONI SW
LAMP SW
DTMF
CALL
*708#9D
C
B654
A32
1
Q201 SW
DC AMP
LM301AD
IC204
114
DTC
Q207 SW
Q206 C.REG
(Y)
879
2SK
Q202 SW
Q205 SW D202 V.REF
1824
2SK
204
2SJ
UMC4
8039
Q221 SW
Q209SW
PRE-EMPH
1824
2SK
1588
2SK
AF PA NJM
2070
75558
AMPMIC
DEV
V.REG
Q210
(RS)
766
2SB
D218 V.REF
3.9B
DTZ
Q220 V.DET
4738
2SC
D220 SW
2S111
Q212 SW
144
DTA
CURR.REG
Q16
ENCODER
ROTARY
(GR)
879
2SK
MOD
E
ASB
APC
BUSY
MUTE
VOL
POWER SW
D17
D18 V.REF
Q14
C. REG
221
1483
2SK
BAT-
BAT+
1824
2SK
DE-EMPH
Q12 HPFNOISE AMP
Q10
NOISE DET
D16
4619
2SC
44.595MHZ CF1 CD1
FM IF SYSTEM
IC4 MC3372D
(GR)
4738
2SC
(GR)
4738
2SC
742
MCF 45.05MHZ
Q8 MIXER
(Q)
4808
2SC
355
HVU
270270
1SV1SV
(E)
1215
2SK
D12 BAND SW
312
1SS
PROTECTOR
THERMAL
ANT CONNECTOR
Q17
TH1
t
(GR)
4738
2SC
D11 ANT SW
135
RLS
IC3 RF PA
MODULE
POWER
Q7 RF AMPD9 T/R SWQ6 RF AMP
D8 T/R SW
D7 T/R SW
MA77
4093
2SC
DA110
MA77
(N,P)
4083
2SC
110
D303 Q301 OSC Q303 AMP
Q304 AMP
Q2 SWD304 SWD301,D302
4619
2SC
(GR)
4738
2SC
IC1 MB1511 PLL
DC-DC CONVERTER
TC7660
(Y)
879
2SK
243
2SJ
1824
2SK
LOOP FILTER
VCO UNIT
(Q)
4808
2SC
(Q)
4808
2SC
144
DTC
(K17)
238
2SK
MA77
MA360
MA362
PTT
3TS SAVE
3RC
3T SB 3C
ACK
STD
VDD
LAMP
KEY MATRIX&BACK LAMP
OSC2
OSC1
RESET
INT4
3MSVDDCKDI APC
H/L
3C AFC
ASB
BEEP
BEEP/DTMF
AFC1
MUTE
APC
ASB
MUTE
BUSY
APC SB
AMP
12.8MHZ
DS SW
LPF
MOD
OUT
OUTP
R208
2.2K
C212 150P
C213 470P
_
+
8 7 6 5
4321
IC204 LM301AD
B
C
E
Q203
DTA114EU
C210 470P
R291
0
R207 120K
R209
1K
R211
56
R212
6.8K
C274 470P
Q206
2SK879(Y)
D202
MA8039
C214 470P
Q202 2SJ243
VR201 470
R210
27
Q201
2SK1824
R293 100K
C211
470P
Q205 UMC4
C217 470P
+
C208
470U/4V
C205 470P
OUT
GND
IN
IC203
IC203
S-81235
C207 470P
+
C268
1U/6.3V
C209
0.1U
C206 470P
L203
B
C
E
Q208
DTA143ZE
R278 100K
R279100K
TEST
CK
SDAGND
A2
A1
A0 VDD
8 7
6 54
3
2
1
IC202
AT24C16-10SI-2.5
OUT
GND
IN
IC205
S-80730SN-DT
R277 1K
R213
1M
C265 0.1U
VDD
VSS
IC209
TC7508FU
R287
47K
Q220
2SJ243
C267
0.33U R296 47K
VT(ref)
TONER
TONEC
VCC
V3
V2
V1
COM4
COM3
COM2
COM1
SEG52
SEG51
SEG50
SEG49
SEG48
SEG47
SEG46
SEG45
SEG44
SEG43
SEG42
SEG41
SEG40
SEG39
SEG38
SEG37
SEG36
SEG35
SEG34
SEG33
SEG32
SEG31
SEG30
SEG29
SEG28
SEG27
SEG26
SEG25
SEG24
SEG23
SEG22
SEG21
R73/SEG20
R72/SEG19
R71/SEG18
R70/SEG17
R63/SEG16
SEG15
R62/
SEG14
R61/
R53/SEG13 R52/SEG12 R51/SEG11 R50/SEG10
R50/SEG9 R43/SEG8 R42/SEG7 R41/SEG6 R40/SEG5 R33/SEG4 R32/SEG3 R31/SEG2 R30/SEG1
R23/SO R22/S1
SCK
R21/
R20/EVND
EVNB’
R13/ R12/TOD R11/TOC R10/TOB
R03/INT4 R02/INT3
INT2
R01/
INT1
RO0/
INT0D11/
STOPC
D10/D9D8D7D6D5D4
D3 D2D1D0GNDX2X1
RESET
OSC2
OSC1
TEST
AVss
AN3
AN2
AN1
AN0
AVcc
HD404629/HD4074629
IC206
123456789
101112131415161718192021222324
25
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
51525354555657585960616263646566676869707172737475
76
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82
83
84
85
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90
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94
95
96
97
98
99
100
R206
1K
C202
39P
R203330
8 9 10 11 12 13 14
57 6 4 3 2 1
VSS
NC
DSC1
DSC0
PO
NC
IN
LB
SD
CK
STD
BST
NC
VDD
IC201
LC7387M-L
R204 10
X201
4.19MHZ
C203
39P
R205
10
L201
C201 0.047U
R202 10K
R201 47K
CP201
100K*4
CP202
1K*4
S
AL
-
-
TX. S R+
CTDT
PAG
E L
BUSY
APO
F
2.5
5
7.5
. . .
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
S16
S15
S14
S13
S12
S11
S10S9S8S7S6S5S4S3S2S1C1C2C3
S27
R273 10K
+
C204
22U/16V
R217 220K
R216 56K
R215 22K
C220 0.01
C219 0.047U
C221 43P
R219 1K R220
0
X202
2MHZ
C222
39P
R218 1M
L204
R221 10
R224 10K
D205
TLG1002
D204 TLG1002
R280
10
R223
10
R222
10K
R252
4.7K
R297
1K
R225
4.7K
C223
0.1U
R226
4.7K
C224
0.1U
C225
0.018U
R228 68K
R274 47K
C226
0.01U
R229 15K
C227
4700P
C280
0.0033U
R230
82K
C228 470P
R231 47K
R232 220K
CP206
1K*4
CP203
1K*2
CP204
1K*4
CP205
1K*2
D206
D207
D208
D209
D210
D211
D212
D213
D215
HN2D01FU
D216
MA2S111
R276
10K
R400 47K
KOUT0
C235
0.022U
R238 82K
--++
8765
4 3 2 1
IC207TA75W558FU
R239
390
R237
100K
C232 470P
+
C240
2.2U/4V
+
C239
2.2U/4V
R240
4.7K
R242
56K
R241
22K
R244
4.7K
R245
1.2K
C234
1800P
R235
4.7K
R236 100K
C233
150P
C231
470P
+
C229
4.7U/6.3V
C230
0.01
R234 8.2K
R294
10K
VR202 10K
TH201
50K
+
C258
1U/6.3V
Q209 2SK1824
C259
470P
+
C236
0.22U/35V
C237
0.01U
C238
0.01U
R246 10
+
C241
4.7U/6.3V
R249 1.8KR248 470
R247 100
KOUT1
CP207
2.2K*4
CP208 2.2K*4
R251
100
B
C
E
Q204 DTA143ZE
6
5
4
3
2
1
CN201
R292
0
-+
8
7
6
5 4
3
2
1
IC208
NJM2070M
+
C243
33U/10V
C244
1000P
R401
0
+
C245
68U/6.3V
R259
10
C246
0.047
+
C247
10U/6.3V
C248 0.022
R258
15K
D218
DT23.9(B)
R254
1.8K C249
1000P
Q210
2SB766(R.S)
+
C250
2.2U/4V
Q211 2SC4738(GR)
D220
MA2S111
R255
10K
R256
4.7K
B
C
E
Q212 DTA144EE
C251
470P
R257 10K
Q221 2SK1588
C270
0.01
R289 470K
Q207
DTC114YE
C216 470P
+
C252
22U/6.3V
R253 330
Q213
2SB766(R.S)
D217
CL181SD
R260
4.7K
Q215 UMW1
R264
2.7K
R263
68K
Q217
2SK1824
C254 470P
R265
4.7K
R262 1K
R261
3.3K
C275
470P
Q214
2SB766(R.S)
Q216 UMW1
R268
3.3K R269
1K
C276 470P
+
C256
22U/6.3V
R267
4.7K
+
C253
2.2U/4V
L206
Q218
2SK1824
R270
4.7K
R271
4.7K
C255 470P
C257 460P
Q219
DTA143ZE
SP
MIC
C242
1000P
R250
100
R272
2.2K
L205
R402
2.2K
8
7
6
5
4
3
2
1
CN204
L207
R298
1K
10
9 8 7 6 5 4 3 2 1
CN202
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
9
2
2
2
2
3
3
S1S2S3S4S5S6S7S8S9
S10
S11
S13
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
C1C2C3
PD
6
R1
3M
R4 R6R5R3
8
11
5
12
7
10
R2
3R
3RC
EL:13.40V
H:12.57V
3.50V
3.43V
3.71V
EL:1.22V
H:4.8V
3.42V
2.90V
6.35V
9
8
7
3
2
1
5 43
2 1
1
DETECTION
VOLTAGE
RECEIVER
DTMF
RESET
COMPALATOR
CIRCUIT
RESET
5 3
6
12
11
C1
SM
E
SDO
NC
ET
DT
CK
10
5
3R
MDD
3T
TX
3C
CK
3R
UL
E
DT
ASB
EP
RB
APC
DN
3M
UP
C1
SM
AF
BUSY
SB
MUTE
SP
REM F 1
3
11
10
2
12
15
14
13
R4
STD
OVER SW
POWER CHANGE
TRANSMISSION
SW
MUTE
SP(DRILL=3.5mm)
MIC(DRILL=2.5mm)
J201
MIC
3M
D206-216
PREVENTION
REVERSE FLOW
AMP
MIC
SW
MUTE
3R SW
AVR
3C SW
3T SW
* * * *
OPTION
CTCSS UNIT
TSU-8
X52-3290-00
3M SW
COMPARATOR
APC
VOLTAGE
CONSTANT
OVER SW
POWER CHANGE
TRANSMISSION
POWER SUPPLY SW
APC CIRCUIT
DC AMP
DIFFERENT
Q215,Q216
DEV
AVR
CONSTANT
VOLTAGE
6
5
SM
3
2
5
CALL
MSG
R1
R2
R3
CH DISPLAY OFF
SD
SAVE
SM
3
1
PD
STD
SD
EE PROM
AVR
3.5V
LED
AVR
CURRENT
CONSTANT
Downloaded by
Amateur Radio Directory
R6
56K
R2
390
R3
12K
R9
0
R8 0
R10
10
R11
150K
R73
10k
R4 4.7K
2SC4808(Q)
82K
R61 0.39 R62 0.39
R63 0.39
R65
0
R71
4.7K
R24
1M
R70 10K
R83 68K
R27
100
R23 100K
R94
680
Q15
2SC4738(GR)
R93
82
C1071000P
C311000P
R46 1K
C370.1u
C360.01u
C341000P
R44 0
R43 1K
R42 1K
C53
1P
C32 33P
R41
18
L2
82nH
C30 1000P
R49 33 R48 1K
R39 470
47K
R18
2.7K
R17
2.2K
R26 0
R101 2.2K
R16 22K
R12 47K
R13 18K
R14 18K
R40
500
C29 1000P
R38 33
Q7
2SC4093
R37
1.2K
D9
MA77
R36 1.5K
C28 22P
R34
0
D8 MA77
R33
22
D7
MA110
C27
1000P
C26
1000P
R32
330
L1
Q6
2SC4083(N,P)
R31 82
R29 2.7K
R30
2.7K
C24 39P
L5 27nH
1000P
R1
4.7K
R15
10K
Q1
2SC4738(GR)
D1
MA2S111
C3 1000P
C2
1000P
R7 100K
C15
0.033u
C1
6.3V
4.7u
Q2
2SC4619
C13 22P
C10
7P
C9
100P
X1
12.8MHz
VR2
47K
C7 1000P
C6
6.3V4.7u
MB1511PFV-G-BND
D3
MA2S111
C8
0.1u
Q4
2SK1824
Q3
2SJ243
C16
10V3.3u
C18 35V0.1u
C14
0.047u C17 100P
R20
2.2K
R19
1.8K
C113
0.1u
C4
1.5P
D4 MA728
C19 10V6.8u
C110 1000P
C20
10V
6.8u
C21 0.01u
C22 0.01u
Q5 2SK879(Y)
R22 100
C1118
1000P
Q16
2SK879(GR)
C111
16V4.7u
D20
MA8062
C49 0.01u
C51
1000P
C52
0.01u
Q8
2SC4808(Q)
C50
12P
1000P
1000P
1000P
L10 820NH
100K
MA362*J
MA360
3.3K
MA362*J
1P
1K
22
MA77
1000P
1.5P
4P1P
560
39nH
33nH
1P
2SC4808(Q)
27
1000P
2SK238(K17)
82K
10P
10P
560
10P
0
560
TH1 5K
C381000P
C390.01u
C400.1u
C91 0.1u
C74
3300P
C77
0.012u
C76
0.012u
R66
270k
R68
4.7K
R67
5.6K
R69 3.9K
R64
470
Q12
2SC4738(GR)
C70
6.3V2.2u
C71
0.1u
C72
0.01u
C106
0.039u
Q13
2SK1824
VR1 10K
D17
SFPB-72VL
C115
1000p
C114 1000P
Q14
2SD1483
R72
12
R52 180
R50 4.7K
R51 4.7K
R53
1K
C56
1000P
C54 47P
D16
MA742
R25
0
L13
L15
270nH
C55
470P
C116
1P
C58
27P
R54
100K
D13
HVU355
L12
C59 1000P
R57
2.7K
R56 47
R58
100K
C61
33P
C63 1000P
D14
HVU355
Q9 2SK1215(E)
L11
R59 33
R60 100K
C64
56P
D15
HVU355
C65 56P
C62
1000P
C85 0.01u
C79 0.01u
R76 2.2K
R77
270K
C86
1000P
C67
1000P
L22
100nH
C105
1000P
Q10
2SC4738(GR)
C87
390P
C89
1000P
C88
390P
R80
1.2K
R79 220K
R81 680
R78 560
C84
0.034u
C83
1000P
R82
4.7K
C82
4700P
C81
0.047u
D18
DA221
R74
1.5K
C80
6.3V2.2u
R84 680
Q11
2SC4619
R86
150K
TC1
C90 8P
XF1
45.050M
R87
1.5K
C112
6.3V10u C92
0.01u
C98
0.01u
C94
0.01u
R47 82
L7
50nH
C42 12P
D11
MI809
L6 7.5T
L4 1uH
C44
1000P
C46
15P
C47
15P
C41
1000P
C43
18P
R100
0
R98 0
L8
D12 ISS312
C104 27P
CP2
C69
0.01u
C68
0.01u
C102
0.01u
C100
27P
CF1
455K
CD1
455K
C101
0.1u
C99
0.1u
R89
2.2K
C103
0.1u
R92 4.7K
R90
2.2K
R91 47K
R88
10K
C96 27P C97 15P
X2
44.595MHz
L20 1uH
D5
DA221
153.0mV
ANT
2.89V
TP
3.41V
IC1
3.39V
squelch
TX-RX UNIT X57-437X-XX(A/4)
BATTERY
J1
DC IN
CN1
2.04V
IC4
MC3372V
FMIC
2.66V
3.41V
CURRENT
CONSTANT
L16
ENCODER
S1
L14
L18
3.2V
47X2
( 7) ( 1) ( 8) ( 2)
( 3) ( 9) ( 4)
(10)
L19
Nicd
0.84V CHRAGE ON
VOLTAGE
CONSTANT
( 1)
PREVENTION
REVERSE FLOW
PWR/VOL
( 8)
( 6)
( 5)
( 4)
( 3)
( 2)
( 1)
3.46V
CHARGE
QUICK
FILTER
RIPPLE
D4 :MA77
D1,2 :MA362*J
Q3,4 :2SC4808(Q)
D3 :MA360
Q2 :2SK238(K17)
Q1 :DTC144EE
X58-4090-00 SUB UNIT
POWER AMP
TRANSMISSION
PF0310-01
IC3
RECEPTION SW
TRANCEMISSION/
3.64V
D11
0.82V
L21
1.56V
CHANGE OVER SW
RECEPTION
TRANSMISSION/
CN2
0.7V
IF AMP
2.07V
RECTIFICATION
NOICE
0.31V
0.81V
NOICE AMP
RF AMP
SHIFT SHIFT
RECEIVE RECEIVE
SHIFT
RECEIVE
0.88V
3.28V
1.61V
MIXER
FIRST
SW
MUTE
1.58V
HPF
ACTIVE
1.25V
0.64V
( 4)
PROTECTION:(2V)
SW
PROTECTION
MODULE
POWER
L3
DC SW
EL:13.39V
H :12.5V
13.50V
1.22V
AMP
RF POWER
RF SW
RF SW
1.34V
1.97V
1.22V
1.93V
0.22V
AMP
RF POWER
0.93V
TX:0.03V
RX:3.03V
CN1
CN2
A1 SUB UNIT X58-4090-00
DTC144EE
Q1
C4
3C
MOD
CV
C17
R10
Q4
C13
R11
R12
OUT
OUTP
TX
AMP
AMP
BUFFER
BUFFER
Q3
R8
C12
C10
L3
R9
C11
C9
R7
Q2
OSCILLATION AMP
R6
C7
C14
L1
C8
R5
L2
D4
C5
R4
R3
FREQUENCY SHIFT
MODULATION
C2
C1
D1.D2 VCO FREQUENCY CONTROL
D1
R1D2R2
D3
C3
CHANGE OVER SW
RECEPTION
TRANSMISSION
DIODE
PROTECTION
POWER MODULE
LIMIT
CURRENT
( 9)
( 3)
( 2)
(10)
( 6)
( 7)
(5)
(1)
(2)
(4)
(3)
6.82V
V+
NC
LOW
VOLTAGE
(LV)
VOUT
NETWORK
LOGIC
TRANSLATOR
LEVEL
VOLTAGE
+2
OSCILLATOR
RC
REGULATOR
VOLTAGE
INTERNAL
IC2 TC7660MEOACONVERTER
DC. DC
Q5
AMP
BUFFER
DC
DIODE
START UP
TP
PUMP
PUMP
CHARGE
CHARGE
0.71V
10KX4
CP1
SHAPING
WAVEFORM
2.62V
PLL IC
TX f
RF AMP
2.73V
-
+
MOD
3T
TX
3C
CX
BR
UL
E
DT
ASB
EP
RB
APC
DN
3M
UP
C1
SM
AF
BUSY
NC
SB
MUTE
VCC
1
2 3 4 5 6 7 8
OSCILLATOR
MIXER
SQ TRIGGER
DEMODULATION
AMP
LIMITER
AMP
FILTER
AMP
AUDIO
16 15 14 13 12 11 10 9
POUT
VDD
VPC
PIN
4321
5
6
7
8
CAP+
GND
CAP-
4
3
2
1
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