Kenwood KTF-2010, Руководство по обслуживанию

Страница: 9 / 20

2
1
3
5
7
4
6
A B D F H J C E G I
IC2
(X05-484X-XX) (A/4)
IC7
IC8
A1 (W02-2512-05) KT-2010 (M1,X1) TYPE
(E,T1,E1,T2,J) TYPE
(M1,X1) TYPE
UN4112
2SB1218A(Q,R) or : Q8
2SC4081(R,S)
2SD1819A(Q,R) or : Q7
2SK302(Y,GR) : Q5,6
DTA124EUA : Q3
DTC124EUA : Q1,2,4,32
S-806D-Z : IC8
SAA6579T
SAA6579T/R or : IC7
MC13028AM : IC6
LA3401 : IC4
NJM4565D-D : IC3,5
LC72131 : IC2
LA1266 : IC1
(u-COM)
5.6V AVR
L.P.F
(FL)
-30V AVR
12V AVR
2SD1302(S,T) : Q20-22
2SC1845(F,E) : Q18,19
2SA992(F,E) : Q16,17
2SC1923(R,O) : Q12
2SC2785(F,E)
2SC1740S(Q,R) or :
Q11,13-15,28,38-41,44,48,53,59
UN4212
DTC124ESA or : Q10,33,35,43,50
DTA124ESA or : Q9,23,25,45
2SA1576A(R,S)
-B LINE
+B LINE
(1.1V)
2.4V
4.8V
4.8V
2.4V 2.2V
2.4V
(2.5V)
0V
0V
(0.3V)
2.2V
4.7V
(4.8V)
2.3V
(0V) (2.3V)
0V
0.2V
0V
(11.7V)
0V
12.0V
(0V)
12.3V
(12.4V)
(2.8V)
2.9V
12.0V
(0.1V)
4.7V
(4.8V)
0V
0V
2.4V
(2.5V)
3.9V
(3.6V)
(1.1V)
2.5V 2.5V
4.7V
5.4V
1.2V
3.9V
3.5V
2.0V
W: 0V
N:4.3V
3.5V
1.0V
4.1V
3.3V
1.3V
N: 0.4V
W:10.6V
N:11.0V
W:11.4V
4.1V
3.5V
7.6V
N: 0V
W:11.4V
N:10.6V
W: 0.2V
W:11.3V
N: 0.6V
3.1V
(2.2V)
2.3V
0.3V
3.9V
(3.6V)
2.4V 2.4V
4.8V
2.9V
5.7V
5.8V
ON:11.4V
OFF: 0V
ATT
ON: 0V
ATT
ANT
A:3.5V
OFF:3.5V
B:10.6V
A: 0V
ANT
ANT
A: 0V
B:3.5V
ANT
108MHz
90MHz
FREQ
7.5V
1.4V
VT(VOLT)
1602KHz
531KHz
279KHz
153KHz
6.7V
1.1V
-31.4V
-35.7V
-34.6V -16.6V
-25.4V
-25.4V
-0.6V
7.2V
2.8V
MW:12.4V
LW: 0.1V
B: 0V
X
BAND
VT VOLT
FM
B: 0V
MW
LW
AM
LW:12.4V
MW: 0V
5.2V
MW: 0V
LW:0.6V
LW:0V
2.9V
MW:
LW:0V
0.6V
MW:
LW: 0V
MW:0.6V
A:10.6V
4.8V
5.2V
5.1V
11.6V
4.8V
-32.0V
6.3V
-26.2V
2
3
6
4
5
5
4
3
6
7
8
9
10
2
R404 1K
+B
SIGNAL LINE
GND LINE
: AC230V~ 50Hz
: AC240V~ 50Hz
220-240V~50/60Hz
: AC110-120V/
(T,E)
(X)
(M)
T1
10
9
8
7
-B
VDD
+B
+B
W239
100P
C18
C88
220P
R8
33
R15 390
C80
330P
+B
+B
W100 C109
330P
R297
1K
R294 1 2W
C184 100P
C185 100P
C176 100P
1K
R108
100P C195
R298
1K
R94
1K
1K
R103
R102
10K
C193 100P
+12V
+
C120
1u100
R296
100K
1K
R114
R150
100
C249 10P
+12V +12V
+12V
+12V +12V
1000P
X1
R208
R209
C236
C235
C237
220 R218
47K C33
C35
+B
+B
+B
C143
SW
C72
6.8K
R73
C38
5 7
C219
0.01
C220 330P
R96
10K
C65 0.01 1
L9
R191
1K
+12V
+4.8V
+4.8V
+12V
PLL.DO
CH.SPACE
CE
Q28
W67
+12V +12V +12V +12V +12V
+4.8V
+12V
+5.6V +5.6V +5.6V +5.6V +5.6V
+5.6V
+5.6V
+5.6V
+5.6V
+B
+B
+B
+B +B
-30V -30V -30V -30V -30V -30V
+5.6V
+12V
+12V
R196
1K
+12V
+12V
+5.6V
+5.6V
+5.6V
VCC
+5.6V VCC
+5.6V
+B
C3
C8
Q59
1/4W
Q49
4.8V AVR
(PLL)
+B
+B
+B
+B
+B
+B
+B
MW/LW
W52
+B
+12V +12V
0.01 C62
-30V
1/4W
+B
+B
X
F
C39 0.01
R192
1K
1
R236
1
R235
Q60
1K 2.2K
UNLOCK
PHASE DETECTOR
CHARGE PUMP
POWER
11
9
10
8 7 6
DATA SHIFT REGISTER LATCH
+12V
+12V
+12V +12V
C19
+
C89
10u35
+12V
+12V
C67 15P
7.2MHz
C82
12P
C83
10P
12 13
C66 0.01
+
C166
10u35
1K
R195
R89
C68 12P
R88
100
C64 18P
C71
100P 330P
C70
C218
1K
R200 1K
W130
1K
W131
W207
W138
W83
220P
C69
C63
100P
+B
+12V
+B
+12V
+12V
VDD
VDD
VDD
+4.8V
RESET
DETECTOR ON
1/16,1/17 4bits
SWALLOW COUNTER
14 22
PLL
2
5 4 1 2 3
REFERENCE
DIVIDER
R295
330
R206
330
C206
100P
R225
1
C167
100P
0.01
R202 C168
0.01
0.01
R293
820
D27
100P
W119
X
X
X
100P
Q29
820P
C233 100P
R180
100
C241
100P
+
C165
100u16
R93
330
R92
4.7K
+
C73
47u16
47u16
C175
C234
R137
3.3K
R136
220
D11
C222
21 20
C246
100P
C247
100P
C248
10P
C30
330
0.01
C9
1K
R87
1K
R289
W62
W53
2 1
W91 W110
6
R43 100
W111
P5
VP1
FM
+B
820
R213
180
R214
Q51-53
( u-COM,+5.6V)
AVR
(FL-30V)
AVR
Q33,50
J6
W86
W70
: 2SC2714
TR3
TR2
TR1
R12 P194A IFT :
KV1440
SVC212
1SV225
or
: HVM27 D1~D3
R76 68K
AMP
S METER
Q16-19
Q12~15
IF AMP
FET : 2SK302
: 2SC2715
: 2SC2996
VR4
1000P
C221
UNIVERSAL COUNTER
16 17 18 19 20 15
1/2
DIVIDER
12bits PROGRAMABLE
FM
FM
AM
GND
L5
D14
AM
+B SW
Q23
47P
100u10
C148
0.01
C149
W29
C154
2.2u50
1K
R187 R185
47K
OSC
BUFF.
OSC
FM-IF
D
D60
4.332M
X4
R186
1K
2.2K
R153
22P
C152
C151
C81
W134
W116
33P
C44
0.022
C56 C55
0.022
RF REG.
33P
C76
0.47u50
R19
220
R95
C75
2.2u50
C74
0.022
R91
SYSTEM
DEMODULATOR
RDS DATA
REGENERATION
AND SYNC
CLOCK
VOLTAGE
REFERENCE
QUALITY BIT
GENERATOR
SELECTOR SWITCH
TESTLOGIC AND OUTPUT
DIFFERENTIAL
DECODER CLOCKED
COMPARATOR
SYMBOL
DECODER
BIPHASE
FIXED DIVIDER
VARIABLE AND
CONSTAS LOOP
OSCILLATOR
AND
DIVIDER
FILTER
RECONSTRUCTION
57KHz
BANDPASS
(8th ORDER) FILTER
ALIASING
ANTI-
270P
C153
560P
9
10
Q24
R90
1K
24 23 22 21
1 2 3 4
D30
17
D36
R267
47u16 D32
D31
Q48
Q47
Q49
C205
22K
R274
Q50
Q33
AVR
R204 390
R203 390
100u10
10u35
C242
C169
R207
1K
1 2 20 21 22 23 24 25 26 27
W7
CN1
S1(M)
T1
AC220~240V
AC110~120V
2
1
C162
+
47u50
D28
D26
D25
C128 C164
2200u25
47u50
C173
D35
D34
D33
R215
10K
R290
100
75K
1/4W
Q31
Q30
2.2K
4.7u35
15K
R266
2 1 9
10 11 12 13 14 15 16 18
OUT IN
GND
19
SW
+B
MAIN
(PLL)
R106
1K 1K
R101
R104
R300
R199 1K R201 1K
4 3
R220 10K
1K
R219
RESET
IC
RF ATT
IF.WIDE
PLL.CE
PLL.DATA
PLL.CLK
RDS.CLK
TUNNING
SD
N.LEVEL
S.LEVEL
STEREO
MUTE
POWER
SL16/XS8
/HIGH BLEND
S.DATA S.BUSY
CE
GND
+5.6V
-30V
F1
ANT A ANT B
RDS.DATA
F2
CN2
R107
1K
10 11 9
6 7 8
13 14 15 16
3 4 1 2 5
12
D42
C180
0.01
C210
100P
Q19
Q16
Q17
Q18
18K
LEVEL
S METER
FM
470
R66
R65
1K
R64 220
220 R63
R61
0.01
R62
C29 0.01
R56
1K 0.01 R50
R54
R49 470
Q12
CF3
0.01
R57
220 220
R51
R53 2.2K
1.5K
R52
0.01
C31
C32 0.047
R59
1.2K
1K
R58
1.5K
R55
Q13
Q14
Q15
Q7,8
W89
R212
1000P
C170 22u16
R210
R211 4.7K
Q52
Q53
10
1.8K R270
D64
D43
Q51
C172 22u16
R271 10K
W145
10
4.7K
18 15 16 12 13 14 11 10 8 19 9 6 7 5 4 3
R216
220
R217
47K
C171
0.01
Q11
R48 10K
D10
R34
3.6K
R37
C25 0.01
3.6K
R38
Q9
Q10
IFT
D9
D8
IF BUFFER
R46 100
R288
R47 1.8K
1.8K
R45
C201 0.01
R41 1.8K
1.5K
Q8
Q7
Q6
R39 510
0.01
C26
D7
R36
C24 0.01
R32 7.5K
100 100
R35 680
R30 390
12K R31 0.01 C22
W101
R28
CF2 CF1
R40 1.8K
C28 0.01
R287
1.5K
D5
C20 0.01
R25 100
560 R26
R29 R27
C21
0.01
OSC
8
6
7
5
4
3
2
1
R18
220
47K R17
C15
1000P
R22 470
LW SW
BAND SW
Q25
L4 10uH
22P
6P
C43 C41
2P
C42
4.7K
R70
W78
W75
L3
Q22
Q21
Q20
W77 W69
W61
100K
2.2K
R72
2.2K
R71
R69
22K
C27 0.01
R42 2.2K
R33
220
0.01 C23
D6
R268
220
C194
W106
510
R44 100
B
A
(NARROW)
IF AMP
SW
WIDE/NARROW
4
D13
D12
1 H
L2
R74 100K
R75 100
C37 15P
0.047
C209
1000P
SENSITIVITY
AMP
RF
(ANT A)
ANT SW
(ANT B)
ANT SW
ATT SW
RF
C12
DISTORTION
R10
33P
680K
D1 D2
RF AMP
MIX
OSC
BUFFER
C8 0.022
R4 33K
R3 33K
R6 10K
C11
D3
0-8P
L6
R9 10K
C13
8P 27P
C14
C15 22P
1K-2.2K
2-6P
C16
10K
R8
100K-
R11
C17
100P
330
R12
100 R7
TR3
TR2
TR1
FET
C10
0.022
OUT
+B
IF OUT
560K-1.5M
R5
R13
470
L5
L4
C5 1000P
4P
C4
C2 12P
C6 3P
C7 22P C3 0-8P
C1 0-8P
100K
R1
R14
390
C9
0.022
R2
C B I/F
21
0-150
VT
GND
GND
ANT
ANT
C13
R21
470
Q5
D4
47K R20
C17 1000P
R23 47
R24 51K
47P
C16
C14
L1
1K
R100
1K
R99
3
C10
1000P
R12
100K
2.7K
R11
1000P
C11
1000P
C6
Q4
Q3
R16
270
D3
C12
L3
L2
L1
390
R10
R9
1.8K
C7
1000P
C2
1000P
R13
100K
R14
100K
R98
1K
1.8K
R2
Q2
Q1
D1
J2
J1
(ANT B)
(ANT A)
D2
C5
1000P
R5
470
1000P
C1
1000P
390
R3
R1 1.8K
390 R4
C4
1000P
1000P
R6 470
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X X
X
X
X
X
X
X
X
X
X
X
X
X
X X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X X
X
X
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(K)KTF-2010 S/D( 98.4.25 4:26 PM y [ W 1
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299