Kenwood KRF-V5090D, Service Manual

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AI Z AB AD AF AH AA AC AE AG
KRF-V5090D/V6090D/VR-905/906
X09-6970-10(A/9)(2/2)
15 16
Q410
Q411
Q412
J404
J401
Q308
WH123 CN103
∗
WH112-1
∗
WH112-2
CN806 WH117
J801
HEADPHONE
SW.ch
R.ch
GND
C.ch
L.ch
GND
GND
GND
LS.ch
∗
J402
RS.ch
LS.ch
SW.ch
∗
J403
RS.ch
D303
D404
D323
D406
D407
D408
D314
P102
GND
D304
GND
GND
GND
GND
GND
GND
GND
GND
D310
D403
GND
NJM4565D-ZB : IC206
∗
∗
∗
HZS5.6N(B2)
MTZJ5.6(B) or
HZS3.9N(B2)
MTZJ3.9(B) or
D307,311,312,314,316
D5SBA20-7003
D2SBA207009F01
HZS15N(B2)
MTZJ15(B) or
D119,301,302,401,402
HZS16N(B2)
MTZJ16(B) or
S1ZB20(7101)
HSS104A
1SS133 or
315,323,403,404,
303,304,308-310,313,
D114-116,123,124,215,
RB441Q-40
Q410,411,803
407-409,800
Q309-315,401,404,
Q307,308,316,319,405,
Q301-306,317,318,701
NJM2279D-ZB
D319
D602,603
D320
:
:
:
D305,306
D121,122
D120
:
:
:
:
D118
D117
:
:
:
406-408,999
D113
:
:
Q403
Q402
Q114,412
801,802
Q113,406
IC607
IC401
IC301
∗
:
:
:
DTC113ZSA
2SC3944A
2SA1535A
2SC1845(F,E)
:
:
:
:
2SC1740S(Q,R) or :
2SA992(F,E)
2SC2878(B)
2SC2785S(F,E)
:
:
2SB1640 :
KIA7912API-UP
KIA7812API-UP
BA05T
IC107
IC106
IC105
:
:
:
X14-A/2-
4/4
CN802
4/4
X14-A/2-
CN805
WH116-2
S101
CN104
CN118
∗
J206
WH116-1
∗
J205
CN105
∗
CN112
WH116-2
WH119-2 CN115
S102
WH114
X08-
1/4
CN603
D124
D123
X14-A/2-
4/4
WH804
WH110
CN114
WH106-1
WH104
WH103
WH107
E2
E4
POWER TRANSFORMER
B
A
C
(Y) TYPE
ONLY
(Y) TYPE ONLY
EXCEPT (K,P) TYPE
EXCEPT
(K,P) TYPE
(Y) TYPE
ONLY
(Y) TYPE
ONLY
POWER
STK-413-220A-E
KRF-V6090D
VR-906/906-S
USED
KRF-V6090D-S
SIGNAL LINE
B LINE
B LINE
GND LINE
(X09- ) (E/9)
(X09-6970-10) (A/9)
(X09- ) (C/9)
(X09- ) (F/9) (X09- ) (D/9)
(X14- ) (B/2)
(X09- ) (G/9)
KRF-V5090D/V6090D (2/4)
VR-905/906 (2/4)
470P C826 470P C827
10P
C330
75K
R352
1K
R350
2W
0.22
R349
2W
0.22
R348
2W
0.22
R341
1K
R325
10P
C317
75K
R323
2W
0.22
R339
2W
0.22
R340
2W
0.22
R338
1K
R324
10P
C316
75K
R322
10K
R383
10K
R381
15K
R382
15K
R482
15K
R481
33K
R326
33K
R327
10P
C431
75K
R431
10P
C417
75K
R427
10P
C416
75K
R426
1K
R428
1K
R429
1K
R430
2W
0.22
R474
2W
0.22
R473
2W
0.22
R461
2W
0.22
R463
2W
0.22
R462
2W
0.22
R460
33K
R351
33K
R450
33K
R451
33K
R437
1/4W
4.7
R334
2W 4.7
R342
0.1
C324
0.1
C326
0.1
C325
0.1
C323
2W
4.7
R343
1W
220
R478
24uH
L302
24uH
L301
1/4W
4.7
R335
1/4W
4.7
R347
24uH
L303
24uH
L403
1/4W
4.7
R475
2W
4.7
R476
0.1
C438
0.1
C437
0.1
C327
0.1
C328
2W 4.7
R345
1W
220
R479
18K
R445
2200P
C441
2200P
C440
2200P
C439
1/4W
4.7
R466
24uH
L402
2W 4.7
R468
0.1
C426
0.1
C428
0.1
C429
0.1
C427
24uH
L401
1/4W
4.7
R467
2W 4.7
R469
220K ∗
R440
220K R703
100
R483 1K
220P C444
2200P
∗ C446
2200P
C443
2200P
C442
1W
220
R480
10K
R443
47K
R444
∗ R379
100u10
C377
∗
R380 0.01
C126
10u50
C125
1.5K
R358
1 2 3 4 5
+5.3V
M.GND
PO
WER RE
F.OFF1
SURR RL
Y
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
V
.MUTE
VCTLAB
VCTLA
-6dB A
T
T
A.MUTE
LIMITER
PA
C
K
PR
O
T
1
PR
O
T
2
NC
M.GND
RL
Y
SP
.RL
Y
DET1
DET2
2
1
1
2
3
2
1
H.P R
H.P L
NC
3
2
1
K401
K402
K403
R438 390 2W
R439 390 2W
61
4
3
5
2
9 8
10 13 14 12
11
16 15 17 18
8 9
10 11 16 15 14
1
60
59
58
72
71
22
21
11
10
8
9
∗ W151
1
2 3 4 7 8 9
10
11
12 13 14 15
47K
R140
100K
R143
100K R144
7
311
+22V
+22V
+22V
+22V
+22V
+22V
+22V
+5.3V
+5.3V
CONT
C/SW
T2 1
1 T5 2
CN116 CN117
T3
T4
2
3
120V 240V
T1 1
F103
3.15A
3
2
∗ C130
∗
W397
1
AC L
∗
W321
F102
1A
∗ F101
CN111
CN109
CN110
3
2
1
CN108
W W
2
AC N
W
2
T1
T5 2
1
1
3
2
2
4 1 1
X08 AC2
X08 AC1 1
2
W142
X14 FL2
X14 FL1 1
3
2
-30V 30V
W315
4 F OFF2
1
2
30V
7
5
4
3
6
8
9
11
10
3
2.7K
R145
1
2
T4
T2
T3
2
1
T5
T1
1
3
2
: AC240V~ 50Hz
: AC230V~ 50Hz (X)
(E)
: AC110-120V/220-240V~
: AC120V 60Hz
50/60Hz
(K,P)
(Y)
5
410
100u10
C376
W394,
W174 W151 T101 R477 R432 R440 R132 R124 K101
Q701
J403 J402 J205 J206 IC401
E03-0396-05
E03-0396-05
E03-0396-05 STK-413-220A-E
STK-412-220A-E
STK-412-220A-E NO
NO
YES NO NO
NO YES
NO YES
YES S76-0099-05
S76-0102-05 NO
S76-0099-05 YES
680 YES
NO 680
YES 680
422,423
1.2K 680 YES
NO 1.2K NO
NO
380
1.2K NO
L07-2758-05 YES YES
NO NO L07-2805-05
702
NO YES L07-2758-05
YES YES YES
YES NO NO
NO NO YES
397
R318,319,353, R379, R701, W321,
WH120 WH124 W405 WH112
NO NO NO
YES YES YES
NO YES
395
YES
E03-0398-05 STK-412-220A-E NO NO YES S76-0102-05
NO STK-412-220A-E NO YES YES S76-0102-05
E03-0396-05 STK-413-220A-E YES NO NO S76-0102-05
E03-0398-05 STK-413-220A-E YES NO NO S76-0102-05
NO STK-413-220A-E YES YES NO S76-0102-05
NO NO 820 NO 1.5K NO NO NO L07-2758-05 NO NO NO YES YES YES
NO NO 680 NO 1.2K NO NO NO L07-2758-05 NO NO NO YES YES YES
YES NO 680 680 1.2K YES YES YES L07-2805-05 YES YES NO NO NO NO
YES NO 820 820 1.5K YES YES YES L07-2758-05 YES YES NO NO NO NO
YES NO 680 680 1.2K YES YES YES L07-2758-05 YES YES NO NO NO NO YES
NO
YES
YES
NO
NO
NO
NO
YES
YES
YES
YES
NO
YES
NO
YES
∗
R477
NO
NO
NO
YES
NO
YES
YES
YES
B
+B
STK-412-220A-E NO E03-0396-05 YES NO S76-0099-05 YES YES YES 1.2K 680 NO NO L07-2758-05 YES NO NO YES YES NO YES NO NO NO
STK-413-220A-E S76-0099-05 NO E03-0396-05 NO YES YES YES YES 680 1.2K 680 YES L07-2758-05 YES YES YES NO YES YES NO NO YES NO
STK-412-220A-E S76-0102-05 NO E03-0396-05 YES NO NO YES NO 1.2K 680 NO NO L07-2805-05 NO NO NO YES YES YES NO YES YES NO
STK-412-220A-E S76-0102-05 NO E03-0398-05 YES NO NO NO NO 1.5K 820 NO NO L07-2758-05 NO NO NO YES YES NO NO YES NO NO
STK-413-220A-E S76-0102-05 NO NO YES E03-0398-05 NO NO YES YES 1.5K 820 820 YES L07-2758-05 YES YES NO NO NO NO YES YES YES
+
+
+
CAUTION: For continued safety, replace safety critical com-
ponents 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 cus-
tomer.
The DC voltage is an actual reading measured with a high
impedance type voltmeter with no signal input. The mea-
surement value may vary depending on the measuring
instruments used or on the product.
AU-1
AU-2
AU-2
K - 7
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