Kenwood KRC-508S, Руководство по обслуживанию

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K M O Q S L N P R T
2
1
3
5
7
4
6
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD ( Foil side view )
9 10
C301A
C301B
R350
R102
R104
JC6
JC4
JC2
C601
JC20 JC21 JC18
JC19
JC16
JC30
JC53
JC50
R613
JC11
JC36
JC12
JC17
JC14
JC15
JC33
JC13
JC8
JC7
JC25
JC34
JC37
JC57
JC24
JC22
JC9
JC23
R100
C212
JC10
R351
R605
R253
R23
C253
C606
R44
R45
R37
JC31
JC27
JC28
JC29
C6
C2
R628
JC32
R38
C613
R624
C154
R608
R611
R606
R403
R402
R400
R404
R406
R407
R408
R405
R409
R644
C155
C404A
C10
C404B
R600
R602
C603
C602
R601
R307
C301
C305
C303
C304
R509
C310
R503
R505
C512
R504
R506 R502
C214B
C214A
C354
JC5
JC3
TH500
R206
C211
C210
R208
R207
C209
R508
C510
R352B
R352A
R353B
R103
R101
R210A
R211A
C201A
JC35
R201A
R211B
R210B
C201B
R201B
C200B
R200B
C200A
R200A
R106
C151
R105
C104
C109
C107
C105
C102
C100
R353A
R204
R302
R302
R303
C306
R308
R306
R47
R36
R69
R27
C16
C15
R14
R13
R2
R4
R6
R8
R10
R12
C5
R34
R33
C615
R627
R25
R60
R59
R68
R67
R62
R61
C22
C8
JC51
R609
JC26
E
B
EB
EB
EB
EB
EB
E
B
EB
E
B
E
B
E
B
EB
EB
E
B
E
B E
B
E
B
B
E
B
E
B
E
E
B
3
4
1
2
D507 D506
D501
D402
D403
D404
D6
D5
D405
D608
D614
D8
D7
Q605
Q614
Q3
Q617
Q5
Q600
Q601
Q104
Q101
Q103
Q612
Q606
Q611
Q625
Q615
Q1 Q2
Q303
Q302
Q500
Q621
IC2
R401A
R401B
C400
R643
C624
R354B R354A
R305
C308
C307
R304
R616
R620
R618
C608
C604
JC39
R619
R617
R621
R356B
C206B
C206A
C352A
VR200B
ET1
VR200A
C352B
R355B
R357B R356A
C353B
R355A
R357A
C353A
R603
R615
JC451
JC40
JC52
JC41
C300
JC38
JC42
JC56
JC55
JC54
JW18
JW16 JW15
JC43
C20
R626
C621
R634
C13
R641
C250
C153
C251
C252
R52
R53
C254
R51
R203
JC46
R205
RN3
RN2
R15
R22
R19
R18
R21 R17
R16
R1
R50
C207B
C18 C17
C504A
C505B
C505A
C504B
R65
R20
C502A
C503B
C503A
C502B
C500A
C501B
C501A
R501B
R501A
C500B
R500A
R500B
R300
R209 C213
R29
R35
R42
C7 R28 R24 R26
R11 R9 R7
R5 R3
C11
R57
R56
R55
R54
R58
C616
C14
C19
C4
C3
R64
R46
C625
C205B
R202B
R202A
C205A
C207A
R39
R40
C21
C618 JC44
RN400
L1
L100
L102
L105 L104
L106
L103
L300
L105
R629
L101
R625
R252
C402B
C612
C623
C610
C622
C1
C614
C403
C607
C605
C402A
C309
JW1
JW9
JW17
JW10
JW2
JW11
JW13
JW5
JW8
JW7
JW12
JW3
JW4
E B E B
EB EB
R604
R612
R614
R610
R251
R250
C255
C609
C12 R43
JC47
R254 R255
C507
R32
C506
L600 C600
C508
C509
C350A
C350B
C511
X150
RN1
RN150
RN7
RN6
C208
C204
C103
C106
C108
C101
C150
C152
C110
C351B C351A
RN4
X2
X1 RN5
R607
C626
JC48
C9
JC6
1
1
11
10
2
13
25
14
1
14
28
15
1
1
1 25
1
24
3
1 13
1
1
4
24
3 1
1
6 4
5 2
2
2
1 9
2
5
3
7
4 8
6
12
10
11 13
8
16
18
17
9
7
1 8
16
9
8
1
1
1
5
4
2
10
11
20
21
30
31
40
30
80 51
50
31
81
100
14
BE BE
EB
EB
EB
EB
EB
E B
E B E B
BE
BE BE
BE
BE
D400B D401
MAIN UNIT
D400A
Q604 Q602
IC3
IC300
IC500
CN350
IC250
IC1
IC200
IC150
Q102
Q100
CN3
CN201
TU100
CN100
CN200
CN1
Q618
Q603
Q607 Q608
Q624
CN250
Q610
Q622
D603
D601
CN400
CN600
D613
D100
D605
D612
D250
D617
D251
D615
D607
D503B D503A
D502B D502A
D505A D505B D504A D504B
D606
D610
D300
D604
D600
D350A
D350B
D351
D352A
D352B
Q350B
Q350A
Q351B Q351A
Q616
Q300
Q620
Q301
R915
R920
R921
12
2
13
1
CN900
R900
R901
R904
C908
R923
C900
R916
C901
R903
R905
R902
R913
R906
R922
B
E
Q900
RN901
RN900
R917
C906
C902
C903 C904
C905
R912
R911
R910
24
25 40
41
E
Q903
1
64
65 80
IC900
R918
R919
R914 C907
R909
B
PROG
EJECT
RST
AM
FM
32
41
SRC
DISP
AUD
65
4
3
2
1
1
69
35
36
ATT
VOL- VOL+
AUTO
D919
D918
D904
IC901
D902
D907
D905
D910
D909
D908
D913
D912
D906
D903
S903
S927
S902
S910
S926
S908
S916
S901
S914
S900
S925
S922
S921
S920
S928
S923
S924
S906
S913
D911
D916
D914
D901 D900
D915
S919
S918
S911
S912 S905
S904
S907
S909
S917 S929
S915
D917
CONTROL UNIT
LCD900
S801
S800
1 4
SWITCH UNIT
CN800
MAIN UNIT
Ref.No. Address Ref.No. Address Ref.No. Address Ref.No. Address
IC1 4P Q100 3N Q351B 2N Q611 4S
IC2 4Q Q101 3O Q500 3N Q612 5P
IC3 3Q Q102 3O Q600 2P Q614 5P
IC150 4Q Q103 3O Q601 2P Q615 5P
IC200 4O Q104 4N Q602 3S Q616 5R
IC250 4R Q300 3P Q603 3Q Q617 4R
IC300 3P Q301 3P Q604 3S Q618 5R
IC500 1P Q302 3P Q605 3R Q620 5R
Q1 4R Q303 3P Q606 3R Q621 5S
Q2 4Q Q350A 2O Q607 3Q Q622 5S
Q3 5P Q350B 2O Q608 3Q Q624 5S
Q5 5P Q351A 2N Q610 4S Q625 5S
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