Kenwood KRF-V7771D, Руководство по обслуживанию

Страница: 35 / 62

DQ DS DU DW DY DR DT DV DX DZ
2
1
3
5
7
4
6
L
USED (J,K,P,C) TYPE
USED (M,Y) TYPE
(X07- ) (E/8)
(X25- ) (H/7)
(X07-294X-XX) (A/8)
(X11- ) (G/7)
(X07-2983-00) (A/8)
(X07-) (B/8)
P
Q
K
(X07-) (H/8)
(X07-) (G/8)
(X07- ) (C/8)
(X07- ) (E/8)
IC31
X
0.3V
0V
64.8V
1.0V
0V
-1.4V
63.8V
0V
-64.8V
0V
0V
0.3V
0V
64.8V
1.0V
0V
-64.8V
0.3V
0V
64.8V
1.0V
0V
63.8V
0V
0V
-64.8V
-1.0V
0.3V
0V
64.8V
1.0V
0V
63.8V
0V
0V
-64.8V
-1.0V
63.7V
63.8V
64.1V
64.1V
0V
0V
0V
-1.4V
-1.0V
-1.0V
-1.4V
0V
63.8V
64.8V
0V
-64.8V
0V
-1.0V
0.3V
1.0V
0V
63.8V
0V
OFF:30.4V
-64.8V
64.8V
0V
0V
4.2V
4.2V
FAN
HI:26.7V
OFF:0.6V
LO:12.7V
0V
HI:0V
30.1V
FAN HI:14.2V,LO:0V
LO:13.3V
FAN HI:27.2V
FAN ON:0V
OFF:1.4V
0V
0V
63.6V
0V
0V
63.8V
0V
5.7V
15.9V
15.3V
30.6V
STAND BY:0V
POWER ON:0.7V
STAND BY:12.9V
POWER ON:0V
-61.2V
-34.8V
-35.3
OFF:0V
ON:1.8V
OFF:0V
ON:1.8V
OFF:0V
ON:1.8V
ON:1.8V
OFF:0V
ON:0V
OFF:30.4V OFF:30.4V
ON:0V ON:0V
OFF:30.4V
ON:0V
0.4V
0.4V
0.4V
0.4V
0.4V
+B LINE
-B LINE
T1
CURRENT LIMIT
-35 AVR
K
E6
WH1
J21
WH6
E8
PHONES
E6
Q153 Q152 Q151
Q154
PROTECTION
3
2
1
4
3
2
1
CURRENT LIMMIT
FINAL TR.
Q301
ON/OFF
DRIVE
POWER
CN11
E10
D312 D311
D313
D314
Q311
D251
D201
Q201
Q202
D251,252
B SP.
DRIVE
ON/OFF
A SP.
DRIVE
ON/OFF
CONNECT
DRIVE
ON/OFF
ON/OFF
DRIVE
SUR.SP.
DETECT
LEVEL
TEMP.
TEST
PIN
IDLE
D251,252
TEMP.
SW
(65 C)
SW
(105 C)
TEMP.
E14
E13 E11
E12
CN7
COOLING
FAN
WH12
TS2
65 C
FAN DRIVE
FAN
ON/OFF
HI/LO
FAN
Q213
D213
Q215
Q211
Q212
Q214
D212
D211
TS1
105 C
CN6
WH6
ON/OFF
CONNECT
D252
D253
CN1
Q302
Q303
15V AVR
J11
Q161
Q162
Q203
Q163 Q164
D254
D163
WH11
D161 D162
5.6V AVR
D153
ON/OFF
C SP.
ON/OFF
SURROUND SP.
D152
B SP.
ON/OFF
ON/OFF
A SP.
D151
Lch
J2
D310
SRch
BLSP
D106
D105
Q101
D104
Q102
D103
Q9
A SP.
+
-
Rch
+
+
-
-
SURROUND SP.
CENTER SP.
J1
FRONT SP.
B SP.
Rch
Lch
Rch
Lch
-
+
-
+
-
+
-
+
Cch
IDLE
D62
D60
Q52
D58
Q54
D56
Q6
Q8
BRSP
IDLE
D61
D59
Q51
Q10
Q7
SLch
IDLE
D12
D10
Q12
Q2
Q4
FRch
IDLE
Q13
Q11
FLch
IDLE
D9
D11 D5
D7
Q1
D57
Q53
D55
Q5
Q3
CN10
D8
Q14
D6
3/6
X08-
CN13
Q11-14,51-54,101,102
Q151 Q152 Q153
6800P
C282
R555 10
R556
10
0V
0V
120V
0V
120V
(C) 220V 50Hz
(J) 100V 50/60Hz
(K,P) 120V 60Hz 5:
0V
WHT
WH32
5
3
1
8
7
6
5
4
3
2
1
P2
C402 3
2
1
220P C401 220P
0.01
0.01
470 1W
P1
0.1
0.22 0.22
0.22 0.22
0.1
0.1
0.22 0.22
B
+B
+B
+B
+VC
+B
+B
+B
+B
+VC +VC
+B +B
+B
+VC
+B
+B
+B
+B
+B
+VC
+VC
+VC
+VC
+B
+B
+VC
+VC
+VC
+VC
+VC
+VC
+VC
+VC
+B
+B
+B +B
+B
+B
-VC
+VC +VC
-VC
+VC
-VC
-VC
+VC
-VC
+VC
-VC
-VC
-VC
-VC
-VC
-VC
-VC
-VC
-VC
-VC
-VC
-VC
B
WH15 GRY
+B
+B
+B
5
6
4
3
2
1
6
5
4
3
2
WH17 WHT
WH16 YEL
WH18 BLK
WH14 RED
0.22 0.22
0.22 0.22
0.1
0.1
Q11-14,51-54,101,102
Q1-10
+B
-B
SIGNAL LINE
GND LINE
DIGITAL LINE
+
C201 47u25
R201
10K
R203
33K
R204 10K R205 10K R206 10K
2 1
R304 10K
R303
4.7K
5
6
+BR
FAST OFF
POWER
1
2
3
+BZ
uCOM +B
uCOM GND
4
15 13 12 9 10 8 11 14
-B FL
+BZ
uCOMGND
FAST OFF
10W
1W
T SW
uCOM+B
6 7 5 3 4 2 1
B
CS
A
I PROT
V PROT
POWER
TRANS TAP
WH14 RED
WH16 YEL
WH18 BLK
WH17 WHT
WH15 GRY
+
C311 47u100
+ +
C256
C312 10u50 C313 10u50
1
1/4W
R310
1/4W
6.8K
R311
C254 0.01
-
+
~
~
C253 0.01
R202
4.7K
7 6 5
7 6 5 4
W192
3
1
2
3 2 1
4
5
4
R255 220K
1/4W 1/4W
3.9
R254
1/4W
R253
3.9
3
X25-A/7
-CN51
CONT.
CONT.
FAN
RELAY
FAN
Rch
Lch
SRch
SLch
Cch
R257
10K
R256 220K
-E7
5/6
X25-A/7
CN15
3/6
X08-
5/6
5
3
4
2
1
9
7
10
8
3
5
4
6
1
1 2 3
1
3
2
1
3
2
3
1
2
3
1
2
R212
1K
R211
1K
R216 47K
+
C213 47u35
+
C211 3.3u50
+
C212 22u35
R213
47K
R215
1K 1/4W
R214
1K 1/4W
3
2
1
1
2
3
3 3
2 2
1 1
R42
470 2W
Lch
GND
Rch
3
2
1
FAST OFF
POWER
+BR
uCOM +B
uCOM GND
+BZ
C257 0.01
~
~
-
+
K5
C255 0.01
+
C252
+
C251
R251
C258
2
8
10
9
7
6
10
9
8
Cch
SRch
5
4
5
6
4
Rch
SLch
2
1
3 3
2
1
Lch
7
+
C307 47u10 C306
0.1
IN OUT
W W
W187
R208 47K
+
C162 10u50 R165 2.2K
R166
47K
R167 39K
R41
470 2W
R161 22K
+
C161
100u10
R164 39K
R162 47K
R163 47K
R207
10K
C106 4700P
C62
4700P
C61
4700P
C24
4700P
C23
4700P
C11
4700P
C12
4700P
120 1W
R153
K4
K3
R152
270 1/4W
K1
K2
R151
270 1/4W
GND
+
C308 22u50 R307 100K
R305
3.3K 1/4W
WHT WH23
1W
C103 C104
R105
2.7
C105
1W
C55 C57
1W
C56 C58
R59 2.7
C60
C59
R60 2.7
1W
1W
C8 C6
R10 2.7
C10
C7 C5
R9 2.7
C9
33K
R116
+
C109
+
C108
2.2u100
150K
R117
39K
+
C110
2.2u100
2.2u100
4
1/4W
3.3K
R106
100 1/4W
3
R101
4
5
47 1/4W
R102
750
R109
R118
R114
+
C111
3
R115 100
2.2u100
VR5 220
33K
R82
150K
R84
39K
4
1/4W
3.3K
R62
100 1/4W
3
R52
1
2
47 1/4W
0.01
R66 750 C64
1/4W
3.3K
2
R64
5
1
R56
150 1/4W
4
5
47 1/4W
R54
750 R68
R86
R78
3
R80
100 1/4W
VR4 220
33K
R81
150K
R83
39K
R107
5
1
R103
150 1/4W
1
2
47 1/4W
0.01
R108 750 C107 1/4W
3.3K
2
1
2
47 1/4W
0.01
R65 750 C63
1/4W
3.3K
2
R63
5
1
R55
150 1/4W
4
5 47 1/4W
R53
750 R67
R85 R77
3
R79
100 1/4W
VR3 220
33K
R32
+
C18
+
C16
2.2u100
150K
R34
39K
4
1/4W
3.3K
R12
100 1/4W
3
R2
1
2
47 1/4W
0.01 R16 750 C14
1/4W
3.3K
2
R14
5
1
R6
150 1/4W
4
5
47 1/4W
R4
750
R18
R36 R28
+
C22
3
R30
100 1/4W
2.2u100
VR2 220
R31
33K
R33
150K
R35
39K
+
C17
2.2u100
+
C15
2.2u100
+
C19
2.2u100
+
C21
2.2u100
R27
100 1/4W
R29
100 1/4W
47 1/4W
R3
47 1/4W
R1
1/4W
1/4W
R11
3.3K
R17 750
C13 0.01 R13 3.3K R15 750
4
3
1
2
5
2
W4
W5
15
13
14
17
11
12
10
23
22
21
20
19
16
18
9
4
1/4W
3.3K
R61
100 1/4W
3
R51
1
4
3
5
150 1/4W
R5
220
VR1
-VC
+VC
GND
NFB
BIAS+
BIAS-
GND
NFB
BIAS+
BIAS-
GND
NFB
BIAS+
BIAS-
GND
NFB
BIAS+
BIAS-
GND
NFB
BIAS+
BIAS-
GND
+B
SECOND
CS
POWER
FAST/SLOW
ON/OFF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
+
C20
2.2u100
2.2u100
X
X
X
X
X
X
X
X
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KRF-V7771D(K) SD2,2P( 98.12.8 19:07 y [ W 4
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