Kenwood RXD-951, Руководство по обслуживанию

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Y39-2950-10
RXD-951/A700/A900/V616/V818/V919
BI BJ BK BL BM BN BO BQ BS BU BW BP BR BT BV
J
K
POLAR UNIT
IC3
IC1
(X04-1313-80) (Q)TYPE ONLY
IC1
RXD-951(E)/951E(E2)/951W(Q) (5/9)
RXD-A700W (X05-4903-81)
AM IFT
MPX
D7
CN1
TUNER OUT
CN6
TEST
PIN
D3
7/9
-CN11
X09-A/8
7/9
-E15
X09-A/8
D101
MUTE
HZS5.1N(B2)
HSS104
UZ-5.1BSB or
UN4212
2SA1175(F,E)
Q103
Q102
Q101
DRIVER
MUTE
MUTE
RXD-A700E (X05-4902-70)
RXD-951W (X05-4903-81)
RXD-951E (X05-4902-70)
CN3
P1
FILTER
D1
MONO
ON/OFF
Q1 POINT
VCO
D4
POLAR/
PILOT
SEL.
FILTER
Lch
Rch
: TC4052BP
: NJM4565D
: IR3R42
IC3
IC2
IC1
Q5
Q1
(X04- )
: DTC124ESA or
: 2SA933AS(Q,R) or
D2,3,6,7 : 1SS133 or
D1,4 : MTZJ5.1(B) or
DEMODULATER
IC2
(2/2)
AMP
IC2
(1/2)
RESO-
NANCE
MPX
POLAR
POLAR
PILOT
ON/OFF
Q5
D6
D2
CN2
PARATTION
VCO
MONITOR
RXD-951 (X05-4902-70)
ATT CONTROL
D1
Q3
Q2
Q1
SW
FM/AM
DISCRIMINATOR
IC
SYSTEM
AM/FM
FM IF
AMP
Rch Lch
OUT
DET
SW(FM)
BAND
Q81
CN1
BUFFER
D33
(2/2)
IC3
(1/2)
IC3
Q31
TUNED
CN2
D32
Q32
D31
16
22P
4.7K (B)
VR1
EUROPE E1 L39-1367
L62
R57,
NO
C48
820P
C39,59,
79,88
NO
R3
3.3K
W68,74,
79
YES
R57
YES
R16
47
44
R43,
12K
78
C68,77,
R3
NO 330
R60
NO
C55,
56 54
C53,
0.018 3.3u25 YES
B
NO
C39,59,
79,88 C48
680P 3-81
ABB.
Q2
UNIT No.
DESTINATION
COUNTRY
PUSSIA
A
YES
A1
W02-2640
W51,52,54,
55,61
YES NO
W68,74,
79
100P
C59
W61
100
R57
R22
1.2K
C20
6800P
L3
R31 47K
3.9K
3.9K
L2
R24
POLAR/PILOT
1
2
3
GND
R(IN)
L(IN)
+12V
R(OUT)
ST
FM DET
4
5
6
7
8
9
10
(POLAR H/PILOT L)
L(OUT)
GND
R
12
11
1
GND
L
2
3
YES
L63
-12V
MONO
R60 680
W79
C39 100P
R103 820
R104
47K
R101
1K
1K
R102
R105 10K
W60
W78
16
+
17
VCO
0.47u50
C11
13
R6
A1 J2
F10-1053 W02-2640
55,61
W68,74,
79
W51,52,54,
YES NO
L63
60
R57,
L62
YES NO L39-1367
R43,
44
R16 R3
22K 22 3.3K
56
C55, C53,
54
0.015 2.2u35 YES
C68,77,
78 79,88
B A
C39,59,
NO NO YES
UNIT No.
ABB.
2-70 E3
C48
820P
DESTINATION
COUNTRY
EUROPE
W02-2641
55,61
L63
79
W68,74,
L62 R57 R60
NO YES NO YES NO L39-1368
W51,52,54,
R16
R43,
44
R3
C55,
56
C53,
54
C68,77,
78
47 12K 330 0.018 3.3u25 NO
79,88
B A
C39,59,
UNIT No.
ABB.
YES NO YES 3-81 Q1 680P
C48
DESTINATION
COUNTRY
PUSSIA
55,61
YES
W68,74,
79
NO
W51,52,54,
L63
YES
60
R57,
NO
L62
L39-1367
R43,
44
R16
22K 22
R3
3.3K
56
C55, C53,
54
0.015 2.2u35 YES
C68,77,
78 79,88
NO
B A
NO YES
C39,59,
UNIT No.
2-70
ABB.
E2
C48
820P
DESTINATION
COUNTRY
EUROPE
A1 J2
F10-1088
A1 J2
F10-1053 W02-2640
R36
1mH
L4
C25
120P
68K
+
20K
LPF 2A LPF 2B LPF 1A
2 1
VCC
1
2
R1
1u50
C1
47u10
C4
+
4.7K
R10 1.2K R37 4.7K
Q1
22K
R35
C23
R11
IN
C12
0.047
R8 1K
IN
14 15
0.47u50
C10
+
C13 1u50 +
GND
11 12
13K
R7
VR2 4.7K
C9 470P
3X
1K
+
R32
47u10
9
B
10
A
2.2u50
C26
VSS INH VEE
8
C22
7
C21 0.01
R25
R23
1.2K
C19
6800P
R38
1K
+
R20
C24
4700P
10K
1u50
C14
+
+
1u50
C15
R13
R14
12K
12K
11
6
J2
F10-1053
R43,
22K
44
22
R16
78
C68,77,
YES
56
C55,
2.2u35
C53,
54
0.015 2-70
UNIT No.
W74 W68
C77
3300P
C78
3300P
C51
+
+ C54
100P
C79
+
C18
2.2u50
47K R34
4
7
+
-
5
6
47K C16
+
R33
2.2u50
8
-
R19
4700P
2
10K
+
3
1
LPF 1B
MONITOR
SUBIN
SUBOUT
DETECT
12 13
R21 100
15 16
0.01
14
1Y Y-COM 3Y
5 4
2Y 0Y
2 1 3
VDD
2X 1X
X-COM
0X
C17
L1
TC1
TC1
120P
C2
0.01
C3 0.01
C6
R3
100K
8
C7
220 1W
R9
6
LOUT LHC ROUT
4 3
RHC FOUT
5
1000P
C5
1000P
R2
82K
10
9
LAMP ST VCO STOP
330P
1K
R12
7
6.8K
1
2
VR1 10K
C8
33K
R5
1000P
18 19 20
20K
R4
NO
1uH
L81
2.2K
C80
100P
22
R3
R36 39K
R35
6P
C66
6800P
22K
3.9K 3.9K
YES
B A
DESTINATION
ABB. COUNTRY
1
W85
W82
C94
1000P
C95
47P
L32
L31
330
R8
C48
R31
82 1W
W55
1/4W
100 R1
C96 100P
R20
1.2K
R18 12K
620
R17
100K
R21
4.7
R19
0.01
C9
R15
100
100
R9
330
R14
3.3K R10
CF2
C8
0.01
330
0.01
C7 R13
R16 R11 680
R12
1.2K
0.01
C4
0.01
C3
330
R5
R6
C6
0.01
R4
680
R7 3.3K
C5
0.01
CF1
3
2
5.6K
R90 R89
5
4
R92 12K
1.2K
R93
1/4W
100
0.022 C91
+
2.2u50
C90
R91
R87
1K
+
47u16
C89
100P
C85
1000P
C86
1K
R88 1K
1K
R86
1000P
C84
1K
R85
DET-OUT 15
S-LEVEL 14
SD 13
STEREO
Rch
GND
Lch
+12.4V
-12.4V
T.MUTE
12
11
10
9
8
7
6
PLL-DATA
PLL-CLK
PLL-CE
PLL-DO
MONO
5
4
3
1
2
0.1
C60
100K
R52
R51
1K
R53
1K
10K
R50
100K
R56
47K R55
68K
R54
1 +
-
2
3
7
-
5 8
+
6
4
C50
1000P
47K
R42 R40
3.3K
2.2K
R41
L34
R48 R47
C67
C68 2P L63
10uH
1 2
0.01
C61
R67 100K C64 0.033
L62
+
C55
C53
+
C56
10u10 R43
C52
10u10
R44
+ C49 1u50
C47
C70 100P R39
R38 33K
+
C46
100u10
C43 0.47u50
+
0.047
C44 C45 22P
8.2K R34
R49 47K
+
2.2u35
C42
3K
+ C41
0.47u50
+ C40 1u50
R33
C30 0.047
+
C38
10u10
R32 5.6K
2.2K
R59
33K
C37
0.01
47u16
C31 + C32
C34 0.1
C33
10u16
+ +
C35
10u16
C36 0.047
X31
17 19 20 18
STEREO
SW
TRIG
FF FF
PILOT
MUTE
21 22 23 24
DRIVE
STEREO
FF
VCO
UNTIBIRDIE
DECODER
15 14 13
VCC
FM
AM/
SW
11 10
9 8
PHASE DET
12
DET
26 25 27
AM AM
MIX RF.AGC
AM
AGC
AM
COMP
IF DET
S METER
FM
IF
AM/
28 29
ALC
AM
OSC
30
S-CURVE
DET
LEVEL
BUFF
AM
TUNING
DRIVE
FM
GND REG
6 5
L33
4
DET
FM IF
FM
1 2 3
60
A1 J2
F10-1088 W02-2641
55,61
NO
W51,52,54,
L63
NO
L62
L39-1368
AOUT
DETECTOR
UNLOCK
IF IN FM IN AM IN
NC
VDD
AIN
PD
VSS
1
2
REFERENCE
DIVIDER
DATA SHIFT REGISTER LATCH
DIVIDER
12bit
SWALLOW COUNTER
1/16, 1/17 4bit
PROGRAMMABLE
PHASE DETECTOR
CHARGE PUMP
BO1 DO
X OUT
UNIVERSAL
COUNTER
1/4W
R94 560
C93 0.01 C87
47u10
+
R84 10K
3
5
4
BUFF
7
456kHz
11
9
10
7 8 6
12 13 14 15 16 17 18 19 20 21 22
2
R82 1K
R83 1K
R81 1K
R80 1K
+12V
+12V +12V
+12V
+B
+B
+B
+B
+B
+12V
+12V
+5V
+12V
+12V
+12V
+12V
+12V
+B
+B
+B +B +B +B
+12V
+12V +12V
+12V
+12V
+12V
+12V
+12V
+B
+B
+B
+B
+12V
+12V
12V 12V 12V
12V
12V
12V
+12V
+12V
0V
0V
0V
-12.2V
0V
0V
0V
0V
12.2V
0V
6.7V
12.2V
12.0V
POLAR:5.1V
-12.5V
PILOT:0V
11.5V
5.0V
7.3V 6.9V
1.3V
2.0V 1.5V
2.7V
5.2V
3.2V
5.1V
11.9V
1.5V
1.5V 1.5V 1.5V
4.9V
-5.2V
11.9V
5.1V
-12.0V
5.2V
0.4V
3.5V 2.7V
3.2V 3.5V 2.7V 0.6V
0V
5.1V
0V
0.3V
2.6V
0V
12.2V
11.9V
8.1V
0.9V
2.5V
0V
0V
1.2V
10.5V 1.9V
11.9V
2.9V
0V
3.6V
2.9V 2.9V 2.6V 3.6V 3.6V
3.6V
3.6V
7.1V
6.7V
8.1V
8.1V
0V
12.2V
1.9V
10.3V
2.9V
2.3V
0V
11.9V
4.3V
4.3V
7.0V
2.9V
2.9V
0.2V
0.9V
6.4V
5.0V
11.9V
11.9V(0V)
1.4V
1.7V
4.3V
0.2V
3.9V
1.8V
3.9V
3.6V
3.6V
8.1V
3.6V
2.6V
+12V +12V
X
+B
X
X
X
X
X
X X
X
+12V
+12V
+12V
X
X X
X
X
X
X
X
X
X
X
X
X
) (
( )
) (
) (
( )
( )
( )
)
(
CAUTION: For continued safety, replace safety critical components only with
manufacturer's recommended parts (refer to parts list). indicates safety critical
components. For continued protection against risk of fire, replace only with same
type and rating fuse(s). To reduce the risk of electric shock, leakage-current or
resistance measurements shall be carried out (exposed parts are acceptably
insulated from the supply circuit) before the appliance is returned to the customer.
MODE CARRIER
MODULATION
ANT INPUT
FREQUENCY DEVIATION
FM 98MHz 1kHz STEREO 67.5kHz 7.5kHz(Pilot) 60dB
AM 1000(999)kHz 400Hz MONO 30% MOD 60dB
The DC voltage is an actual reading measured with a high impedance type
voltmeter as the AM/FM signal generator is specified to the conditions as shown in
the list below. The measurement value may vary depending on the measuring
instruments used or on the product. The value shown in ( ) is actual reading
measured in the AM made.
RXD-951(K) SD1,3( 98.12.14 17:19 y [ W 3