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CautionsHow to reset the microcomputerThe microcomputer may malfunction (impossibility of operation,erroneous display, etc.) when the power cord is unplugged andplugged in again while the unit is in ON mode with the keypressed or due to other external causes. In this case, execute theprocedure on the right to reset the microcomputer and return theunit to the normal condition.
1 Unplug the power cord from the wall outlet.2 While holding the (ON/STANDBY) key depressed, plug the
power cord into the wall outlet again.
÷ Resetting the microcomputer clears the memory you entered andreturns it to the initial condition when the unit left the factory.
U.S.A. and Canada
1 With the power cord plugged in, turn the POWER key OFF.2 Whill holding down the ON/STANDBY key, press POWER key.
Expect for U.S.A. and Canada
Please note that the following items will be deleted fromthis unit’s memory if the power cord is disconnectedfrom the AC outlet for approximately three days.
Memory backup function
÷ The frequency setting is cleared and 87.5 MHz is selected.÷ The preset station memory is cleared.÷ The surround setting is cleared and reset to the initial condition.
÷ The input selection is cleared and the “Tuner” input is selected.÷ The volume setting is cleared and the volume is set to “-66 dB”.÷ The receiving band setting is cleared and the “FM” band is
selected.
CAUTION: This manual is not available for information's, disassembly for repair, circuit description,adjustment and wiring diagram. Please refer to KRF-V7771D service manual(B51-5426-00).Also parts list is written a different part from B51-5426-00 manual.
FM SECTION : Except M type SELECTOR : FM *Adjust NO.1 and NO.2 repeat.
FM SECTION :M type only SELECTOR : FM
SYSTEM CONNECTIONS
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KRF-V9992D/VR-3090/3100ADJUSTMENT
No. ITEMINPUT
SETTINGSOUTPUT
SETTINGSRECEIVERSETTINGS
ALIGNMENT POINTS
ALIGN FOR FIG.
AUDIO SECTION SPEAKER : A PREOUT : OFF PROLOGIC : ON
<1> IDLE CURRENT —
Connect a DC voltmeter across CN1 (each port)1, 2 pin : L5, 6 pin : R3, 4 pin : SL7, 8 pin : SR9, 10 pin : C
(FRONT 2chMODE)
Volume:0
VR1(L)VR2(R)
VR3(SL) VR4(SR)
VR5(CENTER)(X07-)
10mV
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A B D F H JC E G I
2
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X07-294X-XX A/8 (J70-1153-11)
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POWER
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD(Component side view)
5 6
K M O Q SL N P R T
2
1
3
5
7
4
6
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R76
0R
761
R75
7
R75
8
R762
R76
3
R755
R74
6
R748
R743R744
R74
5
R74
9R
750
R75
1
R78
3
R784
R79
9
R80
0
R80
1
R78
0
R781
R778
R50
4
R455 R456
R460
R45
7
R45
8
R45
9
L53
L54
L58
R52
5R
526
L52
R535
R53
6
L59R532
R51
8
R522
R523
R519
R52
1
R450
R404 R403
R44
1
R44
2
R443
R439 R440 R449
R444
R433 R434
R538
R609
R61
0
R60
7R
608
R59
7
R59
8R
599
R59
5
R59
6
R604
R60
5R
600
R601
R61
8
R634
R635R636
R640
R637
R638R639
R62
2R
623
R61
9R
620
R62
1
R55
6
R55
7
R55
8R
553
R55
4R
559
R56
0
R561
R542R543
R54
4
R53
9
R54
0
R54
5
R546
R590R591
R592
R588R589
R569
R570
R567R568
R567
R57
2R
573
C422
C42
7
C428
C421
R423R424
C63
0
C85
4
C50
3
C50
4
C50
5
C506
C51
4
C51
3
C510
C511
R502
R50
1
R50
8R
509
L50
R505
R506
L51
R515W5
L56L57
C50
1
C57
1
C636
R930
EB
BE
EB
100
3031
8180
5051
1
14 15
28
8
9 16
11
8061
60
4140 21
20
1 16
8 9
98
161
1
202140
41
60 61
80
1
148
7
1
1011
20
1 16
1732
14
1528 110
11 20
1
80
61
604140
2120
61
80120
21
40
41 60
18
9 16
1
14
7
8
44 3433
232212
11
1
4 5
8
1
45
8
45
8 1
5 4
18
1 7
814
8
16
9
4
58
1
3 4
5
EB
BE
BE
X5
C899
IC66
IC89
IC87
IC68
IC92
IC60
IC72
IC62
IC55
IC58
IC53
IC67
IC7
0
P1
WH3
CN11
J1
5
E3
IC63
IC57
IC6
1
IC6
5
IC64
CN14CN12
CN15
X08-2850-10 (J70-1143-51)
CN16
A3
A2
A1
J1
1
IC73
CN
17
CN
13
CN19
J1
6J
17
S1
MAIN MI-CON
SUB MI-CON
DSPDSP
DSP
ADC/DAC
RDS
IC76 IC78
IC80
IC74
D2
01
D54
D2
05
IC90
D109
Q64
Q65Q56
Q5
7
Q5
8
Q60
IC54
D5
9
D5
2
D5
1
D72
D76
D75
D61
XS8
XS8
SL16
SYSTEMCONTROL
SL16
SL16TEXT
OPTICAL DIGITALOUT
DIGITALIN
VIDEO2OPTICAL
VIDEO3OPTICAL
VIDEO4COAXIAL
CD1COAXIAL
D6
3
D6
0
D5
8
D2
08
IC56
IC7
1
IC52
IC59
IC69
IC86
IC85
D103
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD(Component side view)
7 8
BE
EB
BE
BE
BE
EB
1 14
1528
1 14
1528
BE
EB
EB
BE
EB
BE
BE
BE
BE
EB
BE
BE
14 1
2815
EB
BEBE
BEBE
BEBE
BE
BEBE
4
1
X11 F/7
X11 D/7
41 BE
EB
51
X11-3800-10 A/7 (J70-1198-11)
R
L
CENTER
REC OUT
PLAY IN
CD
2/T
AP
E2
/
MO
NIT
OR
SUB
WOOFER
PR
E O
UT
MD
/TA
PE
1
PLAY IN
REC OUT
CD1
AU
DIO
8 5
41
1 15 118
1 4
58
1 4
8 5
1 4
58
4
58
1
16 9
1 8
1 8
1 8
1 4
8 5
1 4
58
1 8
916
1 4
58 8 5
41
20
1 10
11
1 8
1
15
1 9
1
141528
BE E B
E B BE
9
1618
BEBE
E B
E B
BE
B E
E B
BEBE
PHONES
IR OUT
LCD REMOTE
IR RECEIVER
IN
SENSOR
RELAY
CONTROL
TV ON/OFF
IR REPEATER
OUT
19
3
1
X11 G/7
X11 E/7
X11 C/7
X11 B/7
SECOND
ROOM
PRE OUT
PLAY IN
VIDEO4
VIDEO3
PLAY IN
REC OUT
VIDEO1
PLAY IN
VIDEO2
PLAY IN
VIDEO1
AU
DIO
145
8
201 1 4
AN
TE
NN
A
CH
. S
PA
CE
DE
EM
PH
AS
IS
22 12111
1 151630
1 2
15 1
1
89
16
1 458
19
5 4
8 1 151
16
1
98
15
8
U V X Z AB ADW Y AA AC
2
1
3
5
7
4
6
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD(Component side view)
9 10
K M O Q SL N P R T
2
1
3
5
7
4
6
L67
R944
L68
R1
C893
C94
5
C88
9
C88
8
L73
C939C940
C886
C876
R753
R98
1
W1W2
R951
W3
R952
R955R953R954
C87
8
C87
9 L10
L9
C88
1
C88
0C941
C88
2C
883
C938
C937
C88
7
C946
C89
0
R976
R98
6
C91
8
R987
R988
C750
C752
C75
3
C63
7
C631
C646C645
C642
C416
R99
1
C552
C55
1
C54
3
C553
C558
C523
C522
C53
2
C53
1
C530
C615
C61
3
C94
4
L21
L22
L12L11
R997
R71
3
R71
2
R70
1
R702
R699
R697R698R703
R70
4
R739
R740R741
R738
R72
0
R717
R718R719
R72
6R
727
R72
3
R72
4R
725
R696
R659R660
R661
R662
R666
R667
R66
8
R663
R664
R665
R64
6
R64
7
R64
8
R64
3
R64
4
R64
5R
649
R65
3R
654
R686
R687R688
R68
3
R684R685
R689
R69
3
R694
R695
R673R67
4
R670R671
R672
R68
2
R67
9
R742
R80
5R
806
R80
7
R80
4
R80
8R
809
R810
R852
R84
6
R847
R84
5
R84
0
R75
9
R76
5
R76
7R
768
R764
R747
R75
4
R76
9
R79
3
R794
R795R79
6
R797R
798
R77
0R
771
R77
9
R777
R53
4
R517
R61
1
R60
6
R61
5
R61
6
R61
7
R61
2 R61
3
R61
4
R59
4
R60
3R
602
R631R632
R633
R64
1
R64
2
R62
4
R628
R629R630
R625
R626R627
R593
R58
4
R58
5
R586 R58
1R
582
R58
3
R57
8
R571
R65
5
R58
7
R58
0
R57
7
R90
2
R901
C75
4
C52
0
C50
8
C507
C50
9
R84
4
R91
3
R91
5
R91
1
R931
R91
2
R909
R91
4
R919
R918
R917
R916
R92
0
R90
8R
907
R90
4R
903
R90
6R
905
R910
C85
8C
857
C868 C870
C87
2
C955
L74
C952
C560C561C901
R834R565
R564
R562
R563
C585
C580C581
R990
R989
R967
L64
L70
C594
R56
6
C58
8C
587
C90
5L31
L32
C90
4
L69
C91
9C
920
C92
1
L63
C92
7
C92
8
C59
5C59
6L7
1
R737
R732 R80
3
C62
8
C92
2
L6
C90
0
C57
1C
572
C57
3
C57
4
L72
R43
6
R438R437
R43
5
R451
R453 R454
R452
R414R416
R426
R418
R422R421
C425
R417
R415
R413
C437
C438
R921R922
R923R924
C44
5
C459
C460
C446
C46
7
C46
8
C481
C482
R782
C620
R785
C62
1C
626
C89
6
R966
C65
1C
897
R943
R851
C415
R3
R99
3C
956
C92
5
C92
4R
992
C91
1
C94
9
L29
E BE B
EB E B
EB E B
BE
E EB
B
EB
R57
9
D203
D202
D65
D64
Q63
D108
Q66
Q52
Q51
Q54
Q53
Q67
D62
D53
Q55
D207
Q68
D204
D206
Q69
D111
D110
T
G
R
DSCK
RST
1
1
SLch SRchCch SWch
CONFIG
DR
1
Lch Rch
1
DS
I
DO
S
RS
T
DSODSI
DR
DSODSI
1
1
1 1
1 15
1
15 1
1315
1
1
D TS AC-3
RST
DR
DSIDSO
DSCK
RST
R78
8
R57
4
R552
R576
R575
R78
6
C861
C862
R78
7
R978
R977
R533
C614
C46
3
C46
4
C60
9
C62
7
C63
2
C63
5
C62
9C541
C538
X2
C567
C60
1
C604
C60
5
C58
6
C570
C640
C44
2
C44
1
C40
1
C65
2
C405
C406
C40
2
C53
9
C54
0
C60
7
C60
6
C61
0
C61
1
C569
C568
C603
C602
C60
8
C92
6
L1
L2
C41
9
C42
0
R51
6
C51
5
C51
8
C51
7
C51
6
C851
C906
C907
C90
8
C95
4
C95
3
SR
chFLch
FRch
SLc
h
X3
X6
X4
C633
X1
DSCK
R2
R939 R940R938R937R936R935
R95
6
C86
3
R95
7
C86
4
C86
5
L55
C85
9
C93
2
C88
5
R962 R963R965
C929
R95
8R
959
R75
2
R979
R98
0
C875
W6
C88
4
L27
L28
C894
C895
W4
C94
8
C89
8
R968
L62
L61
C58
4
L701
C947
R97
1R
972
C910R973
C909
R99
8
C916
R982
R983
L702
R98
4
C917
R98
5C930
C853
C852
C44
9
C448C447
C801C802
C63
4
C45
0
C451 C452
C641
C403C404
C444C443
C549
C548
C547
C993
C55
0
C934
C50
2
C58
3
R842
C556
C55
4
C55
9
C557
C52
1
C534
C533
C53
7
C53
6
C52
8
C52
7
C52
6
C529
C469 C470
C47
1
C466
C47
2
C473 C474
C465
C624
C623
C622
C625
C61
6
C57
7
C57
6C
575
C579
C57
8
C59
2
C582
C933
C943
C94
2
L65
L66
C935
C936
C93
1
R99
5R
996
R994
C951 C950
R71
4R
715
R71
6R711R710
1
1
1
5
G
G
I
I
O
O
G
G
I
I
O
O G
G
I
I
O
G IO
O
1 915
13
R709
R733R734
R735
R73
0
R736
R72
9
R656R657R658
R65
0
R65
1
R65
2
R66
9
R692
R675
R676
R680
R681
R677
R678
R818
R819
R820
R815
R816R817
R824
R82
1
R823
R814
R80
2
R811
R812R813
R831
R832
R829
R830
R83
5R
836
R76
0R
761
R75
7
R75
8
R762
R76
3
R755
R74
6
R748
R743R744
R74
5
R74
9R
750
R75
1
R78
3
R784
R79
9
R80
0
R80
1
R78
0
R781
R778
R50
4
R455 R456
R460
R45
7
R45
8
R45
9
L53
L54
L58
R52
5R
526
L52
R535
R53
6
L59R532
R51
8
R522
R523
R519
R52
1
R450
R404 R403
R44
1
R44
2
R443
R439 R440 R449
R444
R433 R434
R538
R609
R61
0
R60
7R
608
R59
7
R59
8R
599
R59
5
R59
6
R604
R60
5R
600
R601
R61
8
R634
R635R636
R640
R637
R638R639
R62
2R
623
R61
9R
620
R62
1
R55
6
R55
7
R55
8R
553
R55
4R
559
R56
0
R561
R542R543
R54
4
R53
9
R54
0
R54
5
R546
R590R591
R592
R588R589
R569
R570
R567R568
R567
R57
2R
573
C422
C42
7
C428
C421
R423R424
C63
0
C85
4
C50
3
C50
4
C50
5
C506
C51
4
C51
3
C510
C511
R502
R50
1
R50
8R
509
L50
R505
R506
L51
R515W5
L56L57
C50
1
C57
1
C636
R930
EB
BE
EB
100
3031
8180
5051
1
14 15
28
8
9 16
11
8061
60
4140 21
20
1 16
8 9
98
161
1
202140
41
60 61
80
1
148
7
1
1011
20
1 16
1732
14
1528 110
11 20
1
80
61
604140
2120
61
80120
21
40
41 60
18
9 16
1
14
7
8
44 3433
232212
11
1
4 5
8
1
45
8
45
8 1
5 4
18
1 7
814
8
16
9
4
58
1
3 4
5
EB
BE
BE
X5
C899
IC66
IC89
IC87
IC68
IC92
IC60
IC72
IC62
IC55
IC58
IC53
IC67
IC7
0
P1
WH3
CN11
J1
5
E3
IC63
IC57
IC6
1
IC6
5
IC64
CN14CN12
CN15
X08-2850-10 (J70-1143-51)
CN16
A3
A2
A1
J1
1
IC73
CN
17
CN
13
CN19
J1
6J
17
S1
MAIN MI-CON
SUB MI-CON
DSPDSP
DSP
ADC/DAC
RDS
IC76 IC78
IC80
IC74
D2
01
D54
D2
05
IC90
D109
Q64
Q65Q56
Q5
7
Q5
8
Q60
IC54
D5
9
D5
2
D5
1
D72
D76
D75
D61
XS8
XS8
SL16
SYSTEMCONTROL
SL16
SL16TEXT
OPTICAL DIGITALOUT
DIGITALIN
VIDEO2OPTICAL
VIDEO3OPTICAL
VIDEO4COAXIAL
CD1COAXIAL
D6
3
D6
0
D5
8
D2
08
IC56
IC7
1
IC52
IC59
IC69
IC86
IC85
D103
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD(Component side view)
7 8
AE AG AI AK AMAF AH AJ AL AN
2
1
3
5
7
4
6
C372C370
C354
C358C356
C362C376
R356
R354
R35
2
C70
7C
706
C602
C604
C608
C70
2C
703
C70
1
C11
0C
109
C13
7
C117
C60
5
C607
C606
C13
8
C16
C15
C45
5
C14
C13
C12
C2
C81
2
R36
2
R368
C813
C814
R380
C22
7
R366
C1
R364
C815
C20
6C
205
C11
R710
R70
8R
711
R70
1R
702
R70
6R
707
R70
5
R13
9R
138
R136
R12
8R
126
R131
R132
R159
R114
R113
R225
R226
R214
R21
5
R213
R21
1
R21
6
R183
R15
8
R204
R203R209
R210C
108
C10
7R208
R20
7
R11
1
C371
C60
1
C369
C609
C612
C353
C611
R110
R112
C10
6
C357
C10
5
R14
1R
140
R107
R10
8
C10
4C
103
R10
5 R104
C11
2C
111
R11
7
R11
6
R118
C11
3
R12
1
R120
C10
2C
101R143
R14
2
R101
R102
R631
C355
C361C375
R355
R353
R35
1
R36
1
R367
R379
R365
R363
C411
C410
C402
C404
C403
C406C413
R403
R402
R40
1
C322
C320
C304
C308
C306
C312C326
R306
R304
R30
2
R31
2
R318
R330
R316
R314
C319
C303
C307
C305
C311
R305
R315
R313
C121
R630
R628
R629
R62
1
R62
2
R62
0
R61
8
R61
9
R627R623
R61
1
R61
2
R61
0
R61
7
R615
R613
R61
4
R60
1
R606
R607
R40
6
R409
R415
R408
R407
R414
R220
R378
R218
R21
9
C61
0
R217
R310R359
C21
2C
211
C201
C202
R377
R19
R20
R9
R10
R15
R16
C21
C22
R91
3
R914
R91
5
R20
5
R202
R12
4
R20
6
C70
5
R1
R10
9
R115R12
9
R916
C153
R13
3
R119
C154
C129
R360
R21
2
R70
3
R405
R221
R328
R308R357
R327
C24
C23
C633
R60
2
C62
9C
630
C63
1
C63
2
C62
1
C208
C70
4
C62
2
R66
5
R66
4
R66
3R
662
R65
7
R65
4
R65
9
R65
8
C20
7
R65
0
R60
3
C62
4
R64
9
R64
8R
647
R64
6R
645
R64
4R
643
R64
2R
641
R22
7
R633
R632
R22
3
R634
C62
8
C62
7
R103
C62
6
C62
5
C62
0
C61
9
C62
3
C70
8
L2
L1
C614C613
C615
C61
7C
618
C82
9
R358R404
R66
6
R66
1R
660
R65
6R
655
R65
3
R652
R651
R636R635
R637
R638 R639
R64
0
R12
3
C152R
416
R709
R22
2
R2
R5
R6
R3
R4
R7
R8
C550C551C552C553C554
R824 R82
3
R809R812
R825
R47
8
R46
7
R468
R475
R496
C824
R491R489
R457R476
C325
R329
R303
R317
R808
C807
C80
5R
811
R81
0C
819
R82
2
C806C808
C46
1
R48
1R
479
C801
C802
C822
R31
1
R30
1
R47
4
R45
8
W312
R46
0R
461
R49
7
R99
6 R45
9
R46
4R
483
R46
5R
484
R46
6
R48
5R
469
R48
7
R46
3R
486
R49
0R
488
C826
C820
R522 R521 R520
C908R924 R925
R904 R903 C906
C90
3
C901
R92
3
C130
R151R150
R146R147
R154 R155
R148
R122 C150
C91
0
C91
1C
912
C91
3
R50
4
C51
4
C51
0
R16
3
R16
1R
160
C142C13
1R
145
R14
9C
132
R15
3
C13
3C
139
R15
7C
134
R92
6
R91
2 R92
8
R90
5R
906
R92
9R
927
C90
7
R156
R130
C148
R162C136
R51
1
R509
R510
C52
8
R91
7
C52
9
R92
0
R91
8C
526
R91
9C
530
C90
4R90
2
R90
1
R92
2
R92
1
R18
1
C14
5
R19
2
R18
2C
525
C50
6R
501
C52
4
C52
7
R50
3
C12
8
C50
8R
513
C50
9R
517
R17
4 R16
5
R125
R47
0R309R307
C321
R99
7
C15
1
R519R518
R515 R514
C504
R516
R18
4
R135
C11
4
14
5 8
R201
4
58
1
1100
81
805150
3130
114
2815
E BEB
EBE B
E BEB
E B E B
E B
E B
E B E B
E B
E BE B
EBE B
E BE B
E B E B
E B E B
EB EB EB
E B
E B
EB
E BEB
E B
E B
EB
EB
EB EB
E B
R173C147
R528
C501
C519
C149
R172
R527
R526
C518
R525
C515
R52
9
C517
R524
C516
R50
2
R523
Q16
Q15
Q1
Q2
Q31
Q30
IC1
Q3
62
Q3
61
Q3
12
Q4
06
Q4
D9
1
D9
0
Q903
Q3
D5
6
D55
Q32
IC61
D9
6
IC23
D1
Q5Q6
D2
D44
D4
5
Q453
Q457
D999
Q454 D3
Q4
62
Q4
61
D7
8
Q4
56
Q459
D4
0 Q455
Q460
D9
96
D5
1
D5
8
D5
3
D5
9
D5
2
D7
4
D5
4
D6
0
D5
0
D7
5
D39
D9
2D
93
D9
4D
95
Q901
Q902Q1
1
Q1
2Q
14
Q1
3
Q54
Q53
Q55
IC52
Q51Q52
Q17
D9
02
D9
01
Q311
R480
R372
R370
C817
C816
R374
C45
8
C352
C36
0
C82
3
C46
0
C503
C141
C368
C45
4
C14
0
C120
C18
C9
C17
C10
C20
3
C3
C209C
204
C122
C21
7
C21
8
C214
C210
C4
C213
C80
4
C82
5
C80
3
R411
C8
C7
C50
2
C135
C5
C6
C51
3
C146
R371
R369
R373
C351
C35
9
C367
K1
R410
R11
C118
C116
C124
C126
C522
C52
3
C818
R12
R412
C401
C40
5
C409
C811C809
C810
R13
R14
R322
R320
R324
C302
C31
0
C318
R32
1R319
R323
C301
C30
9
C317
R462
R80
3 R801
R802
R804
R626
R62
5
R62
4
W21
0
W124
W70
W116
W138
W68
W11
8
W12
2
W73
W149
W137
W139
W161
W198
W199
W244
W250
W245
W248
W249
W162
W176W
209
W177W114
W53
W48
W47
W10
4
W26
7
W88
W64
W144
W266
W99
W273
W169
W21
W43
W25
W27
W29
W271
W160
W69
W75
W71
W194
W12
1
W12
3
W34
W143
W72
W17
5
W166
W13
4
W182
W30
W36
W35
W38 W
110
W51
W10
W185
W200
W19
5
W191
W188
W13
1
W76
W82
W24
W26
W233
W232
W231
W230
W227
W226
W225
W224
W223
W220
W219
W218
W217
W216
W189
W59
W234
W235
W237
W238
W213
W44
W229
W228
W236
W221
W222
W241
W214
W215
W239
W206
W207W243
W130
W74
W120
W274
W61
W16
3
W8
W168
W7
W251
W65
W252
W26
9
W183
W119
W11
W17
W16
W97
W12
W13
W52
W57
W50
W55
W39
W27
7
W27
8
W14
W63
W17
2
W17
3
W40
W14
0
W56
W181
W174
W193
W184
W208
W280
W27
0
W27
2
W21
1
W96
W95
W15
0
W42
W41
W15
2
W165
W180
W179
W14
2
W14
8
W94
W54
W32
W93
W46
W16
7
W60
W45
W49
W24
0
W100W102
W103
W12
6
W12
7
W13
2
W13
5
W92
W13
6
W14
1W10
7
W11
1
W83
W23
W9
W28
W90
W10
9
W11
2
W33
W10
6
W10
1
W87
W18
W66
W10
8
W154
W153
W24
2
W187
W86
W14
7
W84
W85
W15
5
W15
6
W186
W170
W171
W79
W28
3
W28
5
W2
W1
PEAK LEVEL
DISP.MODE
INPUTSEL.
SP-B
SP-ASP-B
SP-A
+5V
-B
+5V
+5V
+5V
+5V
GND
GND
+5V
+5V
DTS
DOLBY DIGITAL
V-B SELECTOR
V-A
C SELECTOR
Y SELECTOR
SELECTOR
VIDEOAMP.
+5.6V
GND
A-CLASS AVR
+17V
-17V
VIDEO AVR
+B
+8V
GN
D
SR-chL-ch
VIDEO AVR
-17V
Rch
Lch
ST
LB
PHONO EQ
+17V
+B
+B
A-CLASS
AVRAUDIO
-17V
+17V
SL-ch
+17V
GND
Lch
Lch
Rch
+17VGND
GND
R-ch C-ch
VGND
+5V
DATACLK
ST-
BY
RE
LAY
GN
D
DSPAVR
GN
D
MUTE
V4
INM
ON
IV
3 IN
V1
INV
1 O
UT
V2
INV
2O
UT
C61
6
W4
C457
C45
3
R376
C50
7
W27
9
C119
C12
7
S6
C828
R413
W26
8
W15
W25
3
W5
R472
R609
C366
R144
C364
W29
5
W29
7
R375
W302
W275
W31C125
W62
C63
4
R106
C115
C123
C143
W67
W78
R17
R18
C19
R512
C20
R608
W289
W298
R152
W303
C905
W25
9
R12
7
R22
4
R499
C451
R498
R477
W19
7
W19
2R
805
W286
W30
7
W255
R81
3
C365
C363
R326
C316
C314
R325
R99
8
R473
R471
C452
R495
R482
W281W287
R806
W247
C315
W12
8
C313
R70
4
R61
6
W262
W20
1
R828
W15
9
W125
W113
W25
7
W16
4
W26
4
W256
W276
W146
W115
W151
W133
W203W157
W190
W196
W158W204
W205
W77
W81
C909
C463
W80
W98
W10
5
W58
W20
W22
W91
D69
C831
R821
C82
7
W301
C408
C407
W89
W145
W265
W3W212
W178
W263
ED1
W28
2
R417
C456
W300
W117
W299
W6
W261
W202
W24
6
R99
9
R604
W12
9
W19
W292
W37
W290
W29
3
W29
4
C462
W304
C60
3
W305
W284
-B
-17V
C82
1
-5V
-17V
X1
181
9 1
151
1
4
5
8
1
9
1 9
OG I
129
1
9
113
1 41 20
17
8 14
1
9
IGO
O I G
4 1 13 1
163
4 1
1 8
916
115
18 10
91
11 1
1
113
18
1 8
916
81
169
1
10
1 8
916
7
1
15
4
1
1
4
1 13
9
1
B
B
E
E
E
B
BEBBB EEE
BE
E
B
B E
E
B
E
E
B
B
E
E
E B E
B BE
B E B E
E B E B
E
B
B
EB
B
B BE
E
E
EB
E B
B
B
E
BE
E
E
B
B
B E
E B
EB
E
EB
B
E B
E
E B
EB
B
E
B
-B
C14
4
C50
5
15
C51
2
1
7
1
C52
1
C52
0
C51
1
IC11
IC12
IC51
D86
D5
7
Q354
IC13
Q352
Q358
Q360
Q356
E5
IC83
D4
3
E7
Q353
Q351
Q357
Q359
Q355
J6
J5
J4
IC53
D82
Q86
CN
86
CN
83
CN
85
D8
1
CN
84
IC21
CN88 CN87
CN82
Q452
CN81
Q402
Q401
Q404
Q405
Q403
Q304
Q302
Q308
Q310
Q306
Q303
Q301
Q307
Q309
Q305
Q81
Q451
IC8
1
Q82
E6
WH
2
WH
1
WH
1
WH6
WH5
E20
WH4
WH
8W
H3
E1
WH
7
WH7
IC84
CN
32
CN22
CN29
S5
S2
E2
S3
S4
S7
D36
D38
CN21
CN25
IC91
D66
CN51
Q466
CN11
IC82
Q83
Q84
D46
D47
Q470
CN24
D67
D76
D4
D7
1
D80
D9
98
D35
D37
IC90
D32
D34
D83
D85
D84
D48
D49
D31
D33
CN28
D68
D87
CN26
CN27
D63
E18
Q465
D7
3
D61
D62
D64
D70
D65
CN33
D89
D41
D42
D79
D5
Q463
Q458 Q464
Q467
Q468
Q469
D77
P2
D9
97
J1
Q85
CN23
D88
F3 1.6A 125V
F1
1
.25
A 1
25
V
F4
1
.25
A 1
25
V
F2 1.0A 125V
Q9
99
E4
E16
A1
E1
1E
9
E17
P1
J3
J2
J7
WH
8E
10
WH
3
J9
E1
2
J8
J1
1
X25-6040-10 A/7 (J70-1138-31)
X25 B/7 X25 E/7 X25 C/7
X25 F/7
X25 D/7
X25 G/7
R
L
PLAYIN
RECOUT
RECOUT
PLAYIN
PLAYIN
VIDEO3
PLAYVIDEO4
IN
OUTMONITOR
S1 V
IDE
O
LR
AU
DIO
VS
1 V
IDE
O
AV
AU
X
MONITOROUT
VIDEO4PLAY
IN
VID
EO
PLAYVIDEO3
IN
OUTREC
PLAYIN
RECOUT
PLAYIN
SECONDROOMVIDEO
VID
EO
1V
IDE
O2
VID
EO
1V
IDE
O2
PH
ON
O
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD(Component side view)
11 12
A B D F H JC E G I
2
1
3
5
7
4
6
TR3
1T362: HVU202 or: 2SC2413
D1-3TR2,3
: 2SK302: 2SC2714TR1
FET
D3
TR2OSC
BUFFEROSC
D1
FET
D2
RF AMP TR1
MIX
J601
FM FRONT-END
Q601
D601
TUNEDFM
Q603
Q604
EMPHASIS75uS: ON50uS: OFFB
PLL
D60
4
FM +BQ614
FM, MPXAM SYSTEM
MUTE
CN11
Q602
FM AMP
D60
3
D60
8
D60
9
Q610
Q611
Q612
DRIVET. MUTE
D60
5
IC601 :IC602 : LC72131
Q601,603,604,606,607 : 2SC4081(R,S) or
Q602,612,614 : 2SA1576A(R,S) or
Q610,611 : 2SD1757K
D601 : DA204KD603 : RD8.2ES(B2) or
D608,610,611,613 : MA111
D612 : 1SS133 or
RD5.1ES(B2) orD604 :
RD3.3ES(B2) orD609 :
RD2.7ES(B2) orD605 :
D613
DISTORTION (ST)
AM RF
CN12
Q606
Q607
C
D61
2
FM DET MPX
MPX FILTER
D61
1
A
S601CH SPACE DE-EMPHASISFM:100kHz
75uSAM:10kHz
FM:50kHz
AM:9kHz 50uS
2SC4116(Y,GR)
2SA1586(Y,GR)
HZS8.2N(B2)
HZS5.1N(B2)
HZS2.7N(B2)
HZS3.3N(B2)
IC28,43 : NJM4565DIC27 : TC9413P
IC44 : TC9184AP
D5,6 : DA204U or1SS302
FM 75
GNDAM
HSS104
ADJ
D61
5
WH601
U1BC44D615 :
GND LINESIGNAL LINE
B LINEB LINE
GND
GND
ANT2
ANT1
4
3
2
1
100
100
R12
680K
R11
100K-
680-
2.2K
R6
8P
0-8P
2-6P
C20
150P R9L6C
12
R10
10K
C15
27P
27P
C14
C16
3.9K
C13 R8
10K
R7
C17
100P
8OUT
IF-OUT 7
C10
33K
L30-100
100K
0-8P
C18C1
180P
L1
L2
10P
R1
C2
C6
4P
C3
0-8P
1.2M
470K
-
1000
P
180P
0.1
C9
68R14
C19 C5
R5
L5
L4
3P
R13
680
C7
27P
R3 R2 C4R4
33K
0.1
+B 6
VT
IFT C8
0.1
5
OSC
270R644
100
0.01
C60
3
33
R60
7
820
R60
4 68
0CF601
CF602
R61
210
0
1/4W
4PC67
5
R641100K
L601
10K
R6420.01
C63
6
1uH
L602
S-METER
DRIVETUNING
FM AM/FMS-CURVE
1 2
FM IF
S-METER
FMDET
IF-BUFF
3 4
GND
5
AMOSC
BUFF
ALC
30 29
SDCOMP
AM
AM IF
RF.AMPAMMIX
REG
28
AM
AGC
27 26
VCC
86 7
DRIVESTEREO
9 1210 11 13 1514
MUTE
DET
25 24 23 22
38K304KHzVCO FF
219KFF
DECODERANTI-BIRDIE
P-DET
21
SWSTEREO
20 19
PILOTDET
FF19K 8
18 17 16
47P
0.04
7C
620
33u1
0C
619
+
0.04
7C
622
3.3u
35C
621
+R625
0.022
C626C624
10u1
6C
623
+
10u25
C627C625
VR
601
10K
2.2u
35C
629
+ 2.2u
35C
628
+
C63
1
C63
0
10u10C638
+
10u10C637
+ 0.012C634
C633
0.012
560R630
47KR631
0.04
7C
612
22R61
6
CF
603
10u1
6C
614 +
C61
3
R61
7 3.
9K
C64
5 22
P
+C61
51u
50
R620 3.3K
3KR61
8
0.47
u50
C61
6
+
R619
C6171u50
+
8.2K
1C681
L603
0.04
7C
611
47u1
6C
610 +
R68
3 1K
47PC676
C64
1
47P
21
C B I/F
DIVIDERREFERENCE
321 4 5
2
22 14
SWALLOW COUNTER1/16,1/17 4bits
ONDETECTORRESET
DATA SHIFT REGISTER LATCH
6 7 8 109 11
POWER
CHARGEPUMP
PHASEDETECTOR
UNLOCK
20 19 18 17 16
UNIVERSAL COUNTER
12bits PROGRAMABLEDIVIDER
1/2
15 13 12
7.2MHzX601
27P
C64
2
22P
C64
3
1.2KR659
R65
8
12K
R64
9 10
K
R648 1K
R647 1K
R646 1K
R645 1K470PC644
47u1
6C
648 +
10u1
6C
646 +
1000
P
2.2u
50 +
C67
8
2.2K
1KR65
4R651
5.6K
100
R65
2
470
R65
0
C64
7
1/4W
1KR65
6
100P
C65
21KR65
7
470P
C65
1
100P
C65
0
10K
R65
5
R643
220
VCC
2
1
4
3
E601
C6010.022
C61
8
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SD
STEREO
Rch
GND
Lch
+17V
-17V
T. MUTE
PLLDATA
PLLCLK
PLLCE
PLLDO
DE-ENPH
1u50C672
+
47u1
6C
673
+
R601
R60
5 3.
3K
220
0.01C605
R611
C60
6
0.01
330
R60
968
0R
610
C60
7 47
u16
+
150R681
C60
8 0.
01
1W
820
8.2K
R67
5
4.7K
1.8KR676R
678
R677
47KR674
W65
6
6
3
5
4
3
5
4
6
1K
1K
R67
2R
673
33
R60
8
R61
4
R62
3
R63
4
R62
8
R62
7
R633
R60
6
0.04
7
2 1
T.M
ET
ER
VR
EF
C67
9
C68
0
R638
1K
10u1
6C
632 +
100K
R640
1K
R68
0
R635
100
100
R63
6
3.9KR637
10K
R639
+17V
17V
+17
V
8200PC671
8200
P
C67
0
W682
L606
L607
W683
C68
2 0.
01
33K
R61
5
R68
22.
7K
L604 (GRN) L605 (WHT)
R60
3
3.3K
R60
2
220
0.02
2
DET
S-LEVEL
470PC686
1M
R687C6840.022
R68
61M
C60
2 0.
01
56KR688
R68
5 1M
0.02
2C
685
W662
W68
8
C68
710
00P
100PC688
R689
680
390P
R65
3C
649
+B
+B
+15
V+
B+
B
+15V
+15V
+B
+B
+B
+B
+B
X +B
+B
+B
+B
+B
+B
+15
V
+15
V
B+B
3.6V
(3.6
V)
8.0V
(8.0
V)
(3.6
V)
3.6V
(3.6
V)
3.6V
(0V
)0V (4.9
)0V (8.0
V)
8.0V
(1.2
V)
1.2V
(2.8
V)
0V
(0.5
V)
0.5V
(6.9
V)
6.9V
(8.0V)8.0V
(0V)4.3V
(3.6V)6.9V
(2.0
V)
2.1V
(3.6
V)
3.6V
(1.2
V)
0V
(1.4
V)
0V
(0.4
V)
3.5V
(3.3
V)
3.3V
4.3V
(4.3
V)
(4.3
V)
4.3V
4.3V(4.3V)
(3.3
V)
3.3V(2.9V)
2.9V
3.6V
(3.6
V)
(3.6
V)
3.6V
(3.6
V)
3.6V
(2.5V) (3.0
V)
(1.0
V) (5
.2V
)
(0V
)
(0V
)
(3.0
V)
(2.6
V)
0V (
0V)
0V (
0V)
0V (
0V)
(4.3
V)
(0.1
V)
(6.9
V)
[0V]
[0V]
[0.6V]
0V
0V
0.2V
1.7V
10.7V
11.3V
[75uS]50uS
0V
0V (0V
)
(0V
)
(1.0V)
4.3V
2.6V
6.9V
6.7V
0V (11.6V)10.1V (10.3V)
0V 0V(2.5
V)
0V
5.2V
2.5V
1.0V
0V 1.0V
4.1V2.5V
6.3V
1.1V
6.9V
1.6V
4.3V
8.0V
3.7V
2.9V
3.5V15.0V
[0V]
[0V] [0V]
[0.7]
[0.7]
[3.5V][3.5V]
[2.7V]
0V
-2.4V
0V 0V -2.4V
-2.4V3.7V
[0V]0V
5.0V
0V (0V
)
11.5V
A601 (W02-2622-05)
IC602
IC601
(X11-380X-XX) (C/7)TUNER UNIT
USED (M1) TYPE
CAUTION: For continued safety, replace safety critical components only with man-ufacturer's recommended parts (refer to parts list). indicates safety critical com-ponents. For continued protection against risk of fire, replace only with same typeand rating fuse(s). To reduce the risk of electric shock, leakage-current or resis-tance measurements shall be carried out (exposed parts are acceptably insulatedfrom the supply circuit) before the appliance is returned to the customer.
MODE CARRIERMODULATION
ANT INPUTFREQUENCY 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 volt-meter as the AM/FM signal generator is specified to the conditions as shown in thelist below. The measurement value may vary depending on the measuring instru-ments used or on the product. The value shown in ( ) is actual reading measuredin the AM mode.
K M OL N
KRF-V9992D/VR-3090/3100Y05-3900-10
E3X08-
3/6
VR-3090 (X11-3803-81)
VR-3100 (X11-3802-91)
KRF-V9992D (X11-3800-71)
CN5
CN7
(BOTTOM VIEW)
-E2X11-A/7
4/6
-CN29X25-A/7
5/6
TONE
D6
IC43
AMP
IC43
D5
E. VOL.ROOM B
IC28
AMP
IC28
FLch
FRch
ROOM BLch
ROOM BRch
(1/2)
(2/2)
(1/2)
(2/2)
CANADAU.S.A.
P2K1
COUNTRYDESTINATION
ABB.
3-81
UNIT No. A
NO YESNO
C625
150P
C630,631
0.033
R614
100
R615,682
YES
R625
18K
R627,628
4.7K
R640
NO
R672,673
3.9K
W656,662,682,683
NO
C679,680
3900P
607L604-
YES
CF603
NO
602CF601,
MS2
IC601
LA1837
CN12
YES
MS2
CF601,UNIT No.
2-91CANADA P1
DESTINATION
U.S.A.COUNTRY ABB.
K
R614
150P
C625
NO
A C B
NO 0.033 YES
C630,631
1003900P
C679,680
3.9K
R672,673
4.7K
628R627,
YES 11K
R623
NO NOYES
L604-607 602 CF603
LA1837
IC601
YES
CN12
YES
C630,
0.018GENERAL MARKETCOUNTRYDESTINATION
0-71M1 NO YES
UNIT No.ABB.
A C B
270PYES NO
C625 671,682C670,
3300P NO270 3.3K
631 680C679, R615,
640,682R614 R623
8.2K15K 8.2K YES
R627,628R625 673
R672,
YESNO MA5
CF603607L604-
602CF601,
LA1838 NO
IC601 CN12
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1 TONE OUT Rch
GND
TONE IN Rch
GND
TONE IN Lch
GND
TONE OUT Lch
+17V
-17V
B-MUTE
DGND
VOLUME-STB
TONE-STB
VOLUME. TONE-CLK
VOLUME. TONE-DATA
9
8
7
6
5
4
3
2
1
B-Rch IN
GND
B-Lch IN
GND
B-Rch OUT
GND
B-Lch OUT
GND
B-MUTE
8 7 6 5 4 3 2 1
9 10 11 12 13 14 15 16
9 10 11 12 13 14 15 16
CLK
GN
D
CS
1
NC
VS
S
8 7 6 5 4 3 2 1
DA
TA
ST
B
CS
2 A-G
ND
NC
IN OU
T
VD
D
LADDER RESISTOR
ANALOG SW
ANALOG SW
CODE DETECT
VS
S
GN
D
VD
D
20bit SHIFT REGISTER CIRCUITLEV
EL
SH
IFT
CK
ST
B
DA
TA
CO
MC
OM
470K
R34
5
5600
PC
305
3.9K
R30
5
C3010.068
C3030.015
R301680K
ANALOG SW
ANALOG SW
CIRCUIT
R3111K
820P
C30
9
22K
R30
982
0R
307
0.01
8C
307 R313
390K
16K
R30
3
3.9K
R31
5
+
10u50C341
LADDER RESISTOR
LADDER RESISTORLADDER RESISTOR
13bit LATCH CIRCUIT13bit LATCH CIRCUIT
1KR312
10u50
+
C342
820P
C31
0
R31
022
K
R30
416
K
820
R30
8
3.9K
R30
6
3.9K
R31
6
C30
80.
018
C30
656
00P
R314390K
R302680K
0.015C304
0.068C302
76
8 5R3258.2K
+
1u50C321
2.2K
R32
3
560P
C31
9
120K
R32
1
1u50
C31
7 +
43K
R31
9
C31527P
R317180K
C3221u50
+
R3268.2K
1
4
2
3
R318180K
27PC316
+1u50
C31
8
560P
R32
212
0K
C32
0
R32
42.
2K
R32
043
KR266
100K
C26
3
470K
R26
9
R26
7
12
3 8+
10u50
R27
4
C26
6 10
0P
R25
2 12
0K
C26
8 10
0P
R25
4
C258 R272
R256 11K
C27
0
470K
+
22u16
5
67
4
22u16
+10u50
+
R25
1 12
0P
R27
3
100P
470K
R25
8R
257
R255 11K
22P 100C26
7 10
0P
R25
3 2.
7K
C26
9
+17
V17
V
C3140.01
C25
2
C25
1
+17
V
+17
V
+17
V
+17
V+17V
+17
V
+17V +17V
+17
V
+17
V
+17
V17
V17
V
17V 17V
17V
17V
17V
17V
17V
17V 17V
+17V
17V
+17V
1
3
4
2
4
3
2
1
470K
470K
100P
R26
8
0.01
150P
1M C26
5
C253C259
C257 R271
100P
100P
2.7K
10022P
C260
1M
C254
100PC340
470KR343
470KR344
11K
R623
R625
18K
100K
R265
B C
C608
C608
C608
C670,671,682
671,682C670,
R615,640,682 682,683
W656,662,
W656,662,682,683
-16.
5V
16.3V
16.3V-16.5V
16.3V
-16.5V
-16.5V
16.3V
(X11-380X-XX) (C/7)
KRF-V9992D(M) (1/6)VR-3090/3100(K,P) (1/6)
IC44
IC27
A
B
VR-3100(K,P) ONLY
C
+17
V+
17V
+17V+17V+17V
17V
17V 17V 17V
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W1880.22u50 1
C10
1 10
0P
C102 100P
R142 10K
R13
2 10
K
R13
1 10
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C143330u1675
R102
+
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220
R135
220
2
1
R13
3 18
0K
C11
3 10
0P
R143 10K
R11
975
R121 75
C114 100P
C15
40.
1
R916 4.7K
0.22u50 1
0.022C129
75R101
+
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R120C12510.022
+
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6
7C
150
R128
R12
710
0
20K
21 64 53
100P
8
10
MO
NI O
UT
GN
D
CT
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GN
D
IN4
IN5
CY
LA1516
IN1
CT
LB11
VC
C
IN2
13 12
VO
UT
114
CT
LD
IN3
CT
LC9
VO
UT
210
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0
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3
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20.
1
R105 75
R914 4.7K
C10
9 47
P
R13
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K
R138 10K
C110 47PR113 C122
75 330u16
C1150.022 1
R104
+
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R11475
C1210.022 W185
5
0.1
C15
1
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7 10
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R12
3 18
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9
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R111 75
R913 4.7K
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CT
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IN3
IN4
IN5
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D
GN
D
MO
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11121314
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5V
+5V
DESTINATION C D
COUNTRY
CANADA
U.S.A.
DESTINATION
YESK
0-11P1
UNIT No.ABB. M Q
C DR
U.S.A.
CANADA
COUNTRY
2-71
UNIT No.
K1
P2
ABB.
NO
M Q R
YES
E18
NO
E18
C
Y
Y
C
C
Y
Y
C
Y
C
Y
C
Q15,16
Q12,31
Q14,30
R143,913-916
NO YES
R143,913-916
+5V
+5V
Q16
Q15
Q31
PLAY IN
REC OUT
PLAY IN
J5
Q30
J4
VR-3100 (X25-6040-11)VR-3090 (X25-6042-71)
VIDEO 1
VIDEO 2
(PLAY IN)
(PLAY IN)
MONITOROUT
(S1 VIDEO)
VIDEO 3
VIDEO 4
V-MUTE
CSELECTOR
SELECTORY
BUFFER
BUFFER
2.0V
0V 0.7V
5.6V
2.0V
0V
0V
2.0V
0V 2.0V
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DESTINATION
GENERAL MARKET
COUNTRY
NO0-22
UNIT No.ABB.
M1
DC
YES
Q RM
YES
E18
W207
560R192
R182
10K
100
9
8
7
6
5
4
3
2
1
9
8
7
6
5
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3
2
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11 11
12 12
13 13
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15 15
4 4
3 3
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6
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CLT (CONTROL)
IC53 PORT P1 P3 P2 P4 P5H
LL
L
L
IC11,12,51
VIDEO3VIDEO2
VIDEO4
10
VIDEO1
IC90
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HHL
L
3
L
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H
CONTROL
V OUT
IC13
VIDEO2VIDEO3
VIDEO1
VIDEO4IC53 PORT
or5
CONTROL
P7L
P6H
L LHH
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117 OUT B10A
YES
R143,913-916
+5V
+5V +5V
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ROOM BVIDEO SEL.
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CONTROL
V-SEL.
D
SECOND(B)
VIDEOROOM
J7
MONI A
MONITOR
3
OUT
2 PLAY INVIDEO 4
VIDEO 31 PLAY IN
Q14
MUTEVIDEO
ROOM A(COMP.)VIDEO SEL.
Q53Q55
Q54
WH8
3 PLAY IN VIDEO 2
2 REC OUT
1 PLAY IN
VIDEO 1
(VIDEO/COMPOSITE)J11
IC91(1/2)(2/2)IC91
D902D90
1 Q901Q52
KRF-V9992D (X25-6040-22)
IC52(1/2)
ROOM B
ROOM A
M
E12E11
MACROPERFECT
DETECTORAD DC BUFFER INV
REC OUTVIDEO1
BUFFER
E10E9 WH3
FAN-M
0V
0.7V
5.6V
0.7V
5.6V
0V
5.6V
0V
5.0V
0.7V
5.6V
0.7V
2.0V
0V2.0V
5.6V
0.7V
0V
0.8V
2.0V
0V 0V2.0V
2.0V
-5.6V
5.6V 0V 0V 0V0V
0V
0V0V 0V 0V
-5.6
V
0V 0V 0V 5.6V
5.6V
0V
5.6V
0V 0V 0V 0V 5.6V
5.0V
0V 0V
2.0V
2.0V
2.0V
4.9V
2.0V
0.6V
1.6V
1.6V
1.5V
4.9V1.9V
1.6V
0.3V4.9V 0.7V
5.6V
0V
5.6V
5.6V
0V
IC13
IC53
IC51
IC90
(X25- ) (D/7)
(X25-604X-XX) (B/7)
R92
6
1000
P10
00P
1000
P10
00P
W194
1
1K
2
3
4
5
6
10
11
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0
V-3
1K
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C91
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912
C91
1
1
2V-4
WIDE
3
4
5
V-2
V-1
SYNC6
7+5V
10CONT-B
CONT-P8
9
GND
CONT-A11
GND
GND
3
2
C127 0.22u50
+
GND1
V-GND
FRONT-Y
13
12
C507 2.2u50
C128 0.022
+
9
FRONT-C
FRONT-V
11
10
TAPE-2
-5V
+5V7
8
9
10
12
11
7
8
DATA4
VST
CLK5
6
FAN-H/L
FAN-ON2
3
MUTE1
+5V
5V
+5V
+5V
-5V
+5V
5V
+5V
4 GND
27 282524 2622211918 2015 17 23
OU
T
10111214 13 689 7
GN
D
135 4
VS
S
CLK
VD
D
R66
C72
220
C71
R65
R67
1K
1K220P
220P
220K
220K
R44
R43
C41
C42
R42
R41
1K
1KR45
R46
220P
C43
220P
C44
220K
220K
R47
R48
R59
C49
220P
220KR57
220
R58
R54
R53
C50
220P
220P
220P
C47
C48
220
R60
220K
220K
220K
R55
1K
R56
1K
R62
R61
220P
C51
220P
C52
1K 220K
R63
220K
R64
1K
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
NC
NC
NC
PRE OUT Rch
PRE OUT Lch
ROOM B BUF Lch
ROOM B BUF Rch
GND
ROOM A SEL Lch
ROOM A SEL Rch
GND
ROOM B SEL Rch
ROOM B SEL Lch
GND
VIDEO1 REC Lch
VIDEO1 REC Rch
VIDEO2 REC Rch
VIDEO2 REC Lch
-17V
+17V
4
3
2
1
STB
DATA
CLK
DGND
12
3 8+
4.7u50
+
C67R87 100C
63
220K
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6
5
4
7220K
C64 C
68
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C57
5
6
6
5
16D
ATA
2
ST
B
V3
PLA
Y
V2
PLA
Y
V1
PLA
Y
OU
T
V2
PLA
Y
V3
PLA
Y
V4
PLA
Y
RO
OM
A
OU
T
V1
PLA
Y
2
6
3
7
4
8
12
R70470K
C53100P
R71470K
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15
16
13
161513
12 8 7 6 4 3 2
0.01
C54
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+17
V
+17
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V
+17V+17V
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V
+17
V17
V
-17V
17V
17V
17V
17V
220P
220P
220K
220K
220
R68
C61C65
10u50
R86
R85
47P
47P
100P
100P
150P4.7u50
10u50
150PC55
B
+B
+5V
+5V
+5V
+5V
D92
5V
R
AVR
Q902
D95 Q
D94
D93
3/6
X08-CN19
E18
CN27
CN11
D901,902 : MA111D92-95 : DA204K
Q902 : 2SA1611(M5,M6)Q54 : UN5212 or DTC124EUAQ53 : UN5119 or DTA113ZUAQ15-17,55 : 2SC4213(B)Q12,14,30,31,52,901 : 2SC4081(R,S)
CAUTION: For continued safety,replace safety critical componentsonly with manufacturer's recom-mended parts (refer to parts list).indicates safety critical compo-nents. For continued protectionagainst risk of fire, replace only withsame type and rating fuse(s). Toreduce the risk of electric shock,leakage-current or resistance mea-surements shall be carried out(exposed parts are acceptably insu-lated from the supply circuit) beforethe appliance is returned to the cus-tomer.
The DC voltage is an actual readingmeasured with a high impedancetype voltmeter with no signal input.The measurement value may varydepending on the measuring instru-ments used or on the product.
The DC voltage is an actual reading measured with a high impedance type voltmeter with a cassette loadedat playback mode. The measurement value may vary depending on the measuring instruments used or on theproduct. Bias circuit DC voltage is measured while in the record mode.
DOLBY and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.Noise reduction circuit made under license from Dolby Laboratories Licensing Corporation.
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer toparts list). indicates safety critical components. For continued protection against risk of fire, replace only with same typeand 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.
CAUTION: For continued safety, replacesafety critical components only with man-ufacturer's recommended parts (refer toparts list). indicates safety critical com-ponents. For continued protectionagainst risk of fire, replace only withsame type and rating fuse(s). To reducethe risk of electric shock, leakage-currentor resistance measurements shall becarried out (exposed parts are accept-ably insulated from the supply circuit)before the appliance is returned to thecustomer.
The DC voltage is an actual readingmeasured with a high impedance typevoltmeter with no signal input. The mea-surement value may vary depending onthe measuring instruments used or onthe product.
CAUTION: For continued safety,replace safety critical components onlywith manufacturer's recommendedparts (refer to parts list). indicatessafety critical components. For contin-ued protection against risk of fire,replace only with same type and ratingfuse(s). To reduce the risk of electricshock, leakage-current or resistancemeasurements shall be carried out(exposed parts are acceptably insulat-ed from the supply circuit) before theappliance is returned to the customer.
The DC voltage is an actual readingmeasured with a high impedance typevoltmeter with no signal input. Themeasurement value may vary depend-ing on the measuring instruments usedor on the product.
2SD2061Q301 : 2SC2003(L,K)Q311 : 2SB1375 or 2SB1370
D5-12,55-62,103-106,151-153,163,201,213,253,254,305-308,316,317 : 1SS133 or
HSS104AD161,162 : RD4.7ES(B) or
HZS4.7N(B)D211 : RD13ES(B2) or
HZS13N(B2)D212 : RD15ES(B) or
HZS15N(B)D251 : RBV-1506LFAD252 : RBA-1002 or
D10XB20F03D301-304,309,311,312,315
: S5688B or1SR139-400
D310 : RD16ES(B2) orHZS16N(B2)
D313,314 : RD18ES(B2) orHZS18N(B)
VR-3090 (X07-2940-10)
KRF-V9992D (X07-2940-21)
A
POWERON/OFF
STANDBYD70
SP
-A
SP
-B
DIS
PLA
YM
OD
E
SE
L.IN
PU
T
MU
TE
ON/STANDBY
CN33
(POWER)1/
Q903
D61
D2
D62
D1
DT
SD
64
D63
(AC
-3)
DIG
ITA
LD
OLB
Y
D69
SP
-BD
68
SP
-AD
67
D66
CLI
PIN
DIC
ATO
R
(RE
CE
IVE
/TR
AS
MT
)IR
RE
MO
TE
u-COMDISPLAY
WH7
E17
E16
S2
S6
S7
S3
S4
S5
D69 : B30-1010-05: B30-2430-05D67,68: B30-2493-05D63,64,66: RD2.7ES(B) or HZS2.7N(B)D62: RD3.3ES(B) or HZS3.3N(B)D61: U1BC44D2: MA111D1
: 2SA1611(M5,M6)Q903
: uPD780204-034IC61
REMOTESENSOR
M
5.6VAVR
VR-3100 (X07-2940-10)
(2G-16G)
B
BB
B
EJEA EC EE EG EIEB ED EF EH
KRF-V9992D/VR-3090/3100Y05-3900-10
CAUTION: For continued safety, replace safety critical com-ponents only with manufacturer's recommended parts (referto parts list). indicates safety critical components. Forcontinued protection against risk of fire, replace only withsame type and rating fuse(s). To reduce the risk of electricshock, leakage-current or resistance measurements shall becarried out (exposed parts are acceptably insulated from thesupply circuit) before the appliance is returned to the cus-tomer.
The DC voltage is an actual reading measured with a highimpedance type voltmeter with no signal input. The mea-surement value may vary depending on the measuringinstruments used or on the product.
ith exploded numbers larger than 700 are not supplied.
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42
KRF-V9992D/VR-3090/3100PA
RTS LIST
New PartsParts without Parts No. are not supplied.Les articles non mentionnes dans le Parts No. ne sont pas fournis.Teile ohne Parts No. werden nicht geliefert.
Ref. NoAdd-ress
NewParts Description
Desti-nation
Re-marksParts No.
New PartsParts without Parts No. are not supplied.Les articles non mentionnes dans le Parts No. ne sont pas fournis.Teile ohne Parts No. werden nicht geliefert.
650 1B L07-2463-15 POWER TRANSFORMER KP1K1650 1B L07-2463-15 POWER TRANSFORMER P2650 1B L07-2464-15 POWER TRANSFORMER M1650 1B L92-0094-05 FERRITE CORE
655 1A T90-0833-05 LOOP ANTENNA656 1A T90-0841-05 LEAD WIRE ANTENNA
C55 -58 C CF92FV1H334J MF-C 0.33UF J M1C59 ,60 C CF92FV1H184J MF-C 0.18UF J KP1K1C59 ,60 C CF92FV1H184J MF-C 0.18UF J P2C161 C CE04KW0J331M ELECTRO 330UF 6.3WV
C592 C CK73FB1E823K CHIP C 0.082UF KC947 D -C956 A CK73FB1E104K CHIP C 0.10UF K
R1 A RK73FB2A332J CHIP R 3.3K J 1/10WR2 A RK73FB2A473J CHIP R 47K J 1/10WR3 A RK73FB2A684J CHIP R 680K J 1/10WR558-561 C RK73FB2A331J CHIP R 330 J 1/10WR655 C RK73FB2A472J CHIP R 4.7K J 1/10W
R998 C RK73FB2A101J CHIP R 100 J 1/10W
D201-208 A MA111 DIODEIC66 C UPD78058GC-B36 MI-COM ICIC87 C 27C1000MC-70 MEMORY ICQ69 A DTA124EUA TRANSISTORQ69 A UN5112 TRANSISTOR
D21 -24 C B30-2532-05 LED(INFRARED)
C29 ,30 A CE04KW1A101M ELECTRO 100UF 10WVC31 ,32 A CC73FSL1H221J CHIP C 220PF JC135,136 C CE04KW1V470M ELECTRO 47UF 35WVC141,142 C CE04KW1V470M ELECTRO 47UF 35WVC147,148 C CE04KW1V470M ELECTRO 47UF 35WV
C353 A CK45FF1H103Z CERAMIC 0.010UF ZC354 A CC73FSL1H151J CHIP C 150PF JC355,356 A CE04KW1H100M ELECTRO 10UF 50WVC359,360 A CE04KW1H2R2M ELECTRO 2.2UF 50WVC379,380 A CC73FSL1H220J CHIP C 22PF J
C383,384 A CC73FSL1H101J CHIP C 100PF JC639 D -C640 D -C641 C CC73FCH1H470J CHIP C 47PF J
622 1A E03-0115-05 AC PLUG ADAPTER M1623 1C E30-2788-05 AC POWER CORD M1623 1C E30-2883-05 AC POWER CORD KP1K1623 1C E30-2883-05 AC POWER CORD P2624 1B,2C E35-2056-05 FLAT CABLE 29P
- H25-0232-04 PROTECTION BAG (235X350X0.03)- H50-3287-04 ITEM CARTON CASE KP1- H50-3288-04 ITEM CARTON CASE M1- H50-3289-04 ITEM CARTON CASE K1P2
635 2B,2C J02-1404-13 FOOT (D=46,H=18.5,T)637 1B J19-3300-05 UNIT HOLDER638 1B J19-5910-05 UNIT HOLDER639 1C J42-0083-05 POWER CORD BUSHING- J30-0480-04 SPACER
L : Scandinavia K : USA P : Canada R : Mexico C : China I : MalaysiaY : PX(Far East, Hawaii) T : England E : Europe G : Germany V : China (Shanghai)Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components.
L : Scandinavia K : USA P : Canada R : Mexico C : China I : MalaysiaY : PX(Far East, Hawaii) T : England E : Europe G : Germany V : China (Shanghai)Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components.
1 2
KRF-V9992D/VR-3090/VR-3010
POWER (X07-2940-10)
SURROUND (X08-2850-11)
TONE (X11-3802-91)
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43
KRF-V9992D/VR-3090/3100PA
RTS LIST
New PartsParts without Parts No. are not supplied.Les articles non mentionnes dans le Parts No. ne sont pas fournis.Teile ohne Parts No. werden nicht geliefert.
Ref. NoAdd-ress
NewParts Description
Desti-nation
Re-marksParts No.
R73 ,74 A RK73FB2A104J CHIP R 100K J 1/10WR355 C RK73FB2A112J CHIP R 1.1K J 1/10WR361,362 A RK73FB2A104J CHIP R 100K J 1/10W KP1R361,362 A RK73FB2A124J CHIP R 120K J 1/10W M1K1P2R365,366 A RK73FB2A101J CHIP R 100 J 1/10W
R367-370 A RK73FB2A102J CHIP R 1.0K J 1/10WVR601 C R32-0037-05 SEMI FIXED VARIABLE RESISTOR
IC29 A NJM4565D IC(OP AMP X2)Q31 ,32 A 2SC4213(B) TRANSISTOR
C145 D -C146 D -C320 C CC73FSL1H270J CHIP C 27PF JC369 C CC73FSL1H270J CHIP C 27PF JC412 A CK73FB1H103K CHIP C 0.010UF K
C451 A CE04KW2A4R7M ELECTRO 4.7UF 100WVC513 D -C550 C CC73FSL1H181J CHIP C 180PF JC553,554 C CC73FSL1H181J CHIP C 180PF JC708 A CK73FB1E104K CHIP C 0.10UF K
F3 C F50-0070-05 FUSE(5X20) KP1K1F3 C F50-0070-05 FUSE(5X20) P2
R417 D -R477 A RD14NB2E391J RD 390 J 1/4WR996,997 A RK73FB2A473J CHIP R 47K J 1/10W
D46 A HZS24N(B) ZENER DIODED46 A RD24ES(B) ZENER DIODED47 A HZS30N(B) ZENER DIODED47 A RD30ES(B) ZENER DIODED997 A HSS104A DIODE
D997 A 1SS133 DIODEIC61 C UPD780204-038 MI-COM ICQ452 A 2SC3944(R,S) TRANSISTORQ455 A 2SC4177(L5,L6) TRANSISTOR
L : Scandinavia K : USA P : Canada R : Mexico C : China I : MalaysiaY : PX(Far East, Hawaii) T : England E : Europe G : Germany V : China (Shanghai)Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components.
3
ELECTRIC (X25-6040-11)
HOW Destination column has the abbreviation for sale country and model.Alphabets mean the country. Numerals do the model.Example: P2 shows VR-3090 for Canada market."P" does all models for Canada.
Address C: Change parts # D: Deletion A: Addition
TO READ THE PARTS LIST
ABBREVIATION OF MODEL AND MASS PRODUCTION'S DESTINATIONS
MODELCNT Australia Canada China England Europe Germany Korea Malaysia
KRF-V9992D - - - - - - - - -VR-3090 - - P2
P1
--
- - - - -VR-3100 - - - - - - -
MODELCNT
ABB.
ABB. R Y Q L V K M M2Mexico PX/AAFES Russia Scandinavia Shanghai USA Other area Other area(M2)
KRF-V9992D - - -
X P C T E G H I
- - -
K -
-VR-3090 - - -
-- - - K1 - -
VR-3100 - - - - -
- M1
-
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44
KRF-V9992D/VR-3090/3100SPECIFICATIONS (VR-3100)
AUDIO sectionRated output power during STEREO operation
100 watts per channel minimum RMS, both channels driven, at6 Ω from 20 Hz to 20 kHz with no more than 0.03 % totalharmonic distortion.(FTC)
Rated output power during SURROUND operationFRONT(1kHz, 0.06% T.H.D. at 6 Ω) .......................100 W + 100 WCENTER(1kHz, 0.06% T.H.D. at 6 Ω) ..................................... 100 WSURROUND(1kHz, 0.06% T.H.D. at 6 Ω).......................100 W + 100 W
Output level / impedanceTAPE REC ................................................. 200 mV / 220 ΩPRE OUT (FRONT, CENTER, SURROUND, SUBWOOFER)............................................................................ 1 V / 1 kΩ
Tone controlBASS ...................................................... ±7 dB (at 100 Hz)TREBLE ................................................... ±7 dB (at 10 kHz)
Signal to noise ratio (1 kHz, 75 kHz DEV.)MONO ............................................... 75 dB (65 dBf input)STEREO ............................................. 68 dB (65 dBf input)
SWITCHED ............................ 2 (total 90 W, 0.75 A max.)Dimensions .......................................... W : 440 mm (17-5/16")
H : 162 mm (6-3/8")D : 391 mm (15-3/8")
Weight (Net) ....................................................11.2 kg (24.7 lb)
Relay and IR IN/OUT sectionRELAY CONTROL terminal
Maximum output current ...................................... 20 mAOperating voltage ...................................................... 12 VOutput impedance ................................................... 470 Ω
IR RECEIVER IN terminalMaximum output current ...................................... 20 mAOperating voltage ...................................................... 12 VOutput impedance ................................................... 470 Ω
IR OUT LCD REMOTE terminalMaximum output current ...................................... 20 mAOperating voltage ......................................................... 5 VOutput impedance ................................................... 470 Ω
IR REPEATER CONTROL terminalsMaximum output current ...................................... 20 mAOperating voltage ...................................................... 12 VOutput impedance ................................................... 470 Ω
IR RECEIVER IN, IR OUT LCD REMOTE IR REPEATER OUT
Shape of plug to be connected
IR IN/OUT specification
Terminal IR RECEIVER IN IR OUT LCD REMOTE
To Tip Signal Signal
To Ring Ground ———
To Sleeve +12 V Ground
Status Power off Power on Power on andwhen switch tovideo input
To Tip 0 V 0 V +12 V
To Ring 0 V +12 V +12 V
To Sleeve Ground Ground Ground
RELAY CONTROL specification
1. KENWOOD follows a policy of continuous advancementsin development. For this reason specifications may bechanged without notice.
2. Full performance may not be exhibited in extremely coldlocations (below 0 deg.C).
NotesNotes
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45
KRF-V9992D/VR-3090/3100SPECIFICATIONS (VR-3090)
AUDIO sectionRated output power during STEREO operation
100 watts per channel minimum RMS, both channels driven, at6 Ω from 20 Hz to 20 kHz with no more than 0.03 % totalharmonic distortion.(FTC)
Rated output power during SURROUND operationFRONT(1kHz, 0.06% T.H.D. at 6 Ω) ......................100 W + 100 WCENTER(1kHz, 0.06% T.H.D. at 6 Ω) ..................................... 100 WSURROUND(1kHz, 0.06% T.H.D. at 6 Ω) ......................100 W + 100 W
Output level / impedanceTAPE REC ................................................. 200 mV / 220 ΩPRE OUT (FRONT, CENTER, SURROUND, SUBWOOFER)............................................................................ 1 V / 1 kΩ
Tone controlBASS ...................................................... ±7 dB (at 100 Hz)TREBLE ................................................... ±7 dB (at 10 kHz)
Signal to noise ratio (1 kHz, 75 kHz DEV.)MONO ............................................... 75 dB (65 dBf input)STEREO ............................................. 68 dB (65 dBf input)
SWITCHED ............................ 2 (total 90 W, 0.83 A max.)Dimensions .......................................... W : 440 mm (17-5/16")
H : 162 mm (6-3/8")D : 391 mm (15-3/8")
Weight (Net) ................................................... 11.2 kg (24.7 lb)
1. KENWOOD follows a policy of continuous advancementsin development. For this reason specifications may bechanged without notice.
2. Full performance may not be exhibited in extremely coldlocations (below 0 deg.C).
Relay and IR IN/OUT sectionIR RECEIVER IN terminal
Maximum output current ...................................... 20 mAOperating voltage ...................................................... 12 VOutput impedance ................................................... 470 Ω
IR OUT LCD REMOTE terminalMaximum output current ...................................... 20 mAOperating voltage ......................................................... 5VOutput impedance ................................................... 470 Ω
IR Repeater Control TerminalMaximum output current ...................................... 20 mAOperating voltage ...................................................... 12 VOutput impedance ................................................... 470 Ω
NotesNotes
Stereo mini plug
TipSleeve
Ring
IR LCD REMOTE
RECEIVER IN and IR OUT IR REPEATER OUT
Shape of plug to be connected
IR IN/OUT specification
Terminal IR RECEIVER IN IR OUT LCD REMOTE
To Tip Signal Signal
To Ground Ground ———
To Sleeve +12 V Ground
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AUDIO sectionRated output power during STEREO operation
63 Hz ~ 12.5 kHz, 0.7%, 6 Ω (DIN/IEC) ... 130 W + 130 W130 watts per channel minimum RMS, both channelsdriven, at 6 Ω from 20 Hz to 20 kHz with no more than0.03 % total harmonic distortion.(FTC)
Effective output power during STEREO operation1kHz,10% T.H.D.,at 6 Ω ............................ 180 W + 180 W
Effective output power during SURROUND operationFRONT(1kHz, 0.06% T.H.D. at 6 Ω one channel driven)................................................................... 130 W + 130 W
(1kHz, 10% T.H.D. at 6 Ω one channel driven)................................................................... 180 W + 180 W
CENTER(1kHz, 0.06% T.H.D. at 6 Ω one channel driven) ...130 W(1kHz, 10% T.H.D. at 6 Ω one channel driven) ..... 180 WSURROUND(1kHz, 0.06% T.H.D. at 6 Ω one channel driven)................................................................... 130 W + 130 W
(1kHz, 10% T.H.D. at 6 Ω one channel driven)................................................................... 180 W + 180 W
Output level / impedanceTAPE REC ................................................. 200 mV / 220 ΩPRE OUT (FRONT, CENTER, SURROUND, SUBWOOFER)............................................................................ 1 V / 1 kΩ
Tone controlBASS ...................................................... ±7 dB (at 100 Hz)TREBLE ................................................... ±7 dB (at 10 kHz)
Signal to noise ratio (30 % mod. 1 mV input) ............. 50 dB
IR IN/OUT sectionIR RECEIVER IN terminal
Maximum output current ...................................... 15 mAOperating voltage ...................................................... 12 VOutput impedance ................................................... 470 Ω
IR OUT LCD REMOTE terminalMaximum output current ...................................... 15 mAOperating voltage ......................................................... 5 VOutput impedance ................................................... 470 Ω
1. KENWOOD notice.
follows a policy of continuous advancements in development. For this reason specifications may be changed without
2. Full performance may not be exhibited in extremely cold locations (below 0 deg.C).NotesNotes
Signal to noise ratio (1 kHz, 75 kHz DEV.)MONO ............................................... 75 dB (65 dBf input)STEREO ............................................. 68 dB (65 dBf input)
14-6,Dogenzaka 1-chome, Shibuya-ku, Tokyo, 150-8501 Japan
KENWOOD SERVICE CORPORATIONP.O BOX 22745, 2201 East Dominguez St., Long Beach, CA 90801-5745, U.S.A.
Note:Component and circuit are subject to modification to insure best operation underdiffering local conditions. This manual is based on Europe (E) standard, and providesinformation on regional circuit modification through use of alternate schematicdiagrams, and information on regional component variations through use of parts list.