Kenwood DVR-8100, Service Manual

Page: 23 / 33

AN AE AG AI AK AM AF AH AJ AL
DVR-8100
Y39-4512-70
IC13 (2/2)
IC13 (1/2)
58kHz
LPF9dB
RSch
LSch
IC14 (1/2)
IC14 (2/2)
Cch
LPF6dB
1kHz
SWch
IC15 (2/2)
IC15 (1/2)
58kHz
Lch
LPF9dB
Rch
IC19 (1/2)
BUFFER
(SW)
CN15
3/3
CN51
FRONT
CN13
HP51
W501
CP13
CP14
IC701 (1/2)
IC701 (2/2)
Lch
Q501
Q502
Q504
IC702 (2/2)
LSch
IC702 (1/2)
Q503
IC703 (2/2)
Cch
Q506
Q505
IC703 (1/2)
Rch
RSch
SWch
D502
D501
D508
D505
D511
FRONTch. DIGITAL AMP
OFF SET
(Lch)
OFF
(Rch)
SET
Q508
D514
FRONT
SP. RLY
D531
D530
D503
SURROUNDch. DIGITAL AMP
D532
D533
D506
D509 D512
OFF
(RSch)
SET
(LSch)
OFF SET
D515
Q509
SP. RLY
SURROUND
D504
CENTER/SW DIGITAL AMP
D534
D535
D507
D510 D513
OFF
(SWch)
SET
(CENTERch)
OFF SET
D516
Q510
SP. RLY
CENTER
/SW
Q507
D500
Q522
Q500
PACK
CONT.
MUTE CONT.
Q520
Q521
LIMITER
+5.0V
AVR
Q511 Q512
FRONT/
RLY CONT.
CENTER/SW
REAR
CONT.
RLY
D519
Q515
Q514
Q513
D517
Q516
PROTECTION
D518
J500
MUTE
VOLTAGE PROTECTION
+3.3V AVR +5.0V AVR
+2.5V
AVR
STBY
LED CONT.
Q2
Q8
SWch
W505
CN50
IC1,2 : 74VHC574MX
IC3 : 74VHC157MX
IC5 : AT27LV020A-90JC
IC7 : AK4586
IC8 : 74VHCT244AMX
IC9 : CS493263-CL
IC10 : BA033FP
IC11 : BA25BC0FP
IC12 : BA05FP
IC13-15,19,701-703
: BA4558F or
IC21 : M24C02WMN6
IC22 : CXP82860-367Q
IC23 : BD3811
IC24 : KIA7812API
IC25 : KIA7912PI
IC26 : KIA7045P
IC501-503 : TA2022
Q1,507,516,521,522
: KTA1504Y
Q2 : DTC113ZK
Q3,4,501-506
: KTD1304
Q5 : DTA114YKA
Q7,514,515,520
: KTC3875Y
Q8 :
Q500,508-513
: DTC114YKA
D1,2 : UDZ6.8B
D3,7-10,514-518,530-535
: 1SS355
D500 : UDZ3.9B
D501-513 : SFPX-62
D519
: ZNR5V1B0.2W
3
2
1
CN4
CN3
CN5
CN2
to
MECHA
1/3
DVD-
CN64
CN1
3
2
1
LPF9dB
58kHz
CENTERch
KIA4558F
IC505 KIA7805API :
SUPPLY
POWER
BC817
PHONES
5
6
8
4
7
100K R1
12
2200P
C71
910
R118
2.7K
R126
5.6K
R132
120
R278 820P
C77
10u50
+
C84
100K R147
R133
C78
1
R119
C72
100K R1
13
910
2
2.7K
R127
2200P
3
5.6K
R148 100K
+
R279
120
820P
C85
10u50
R135
C80
1
R134
C79
7
C74
R1
15
2200P
100K
R129
2.7K
R121
910
2
3
R120
C73
100K R1
14
10K
6
10K
R128
0.022
4
8
5
5.6K
820P R142
120
C86
10u50
+
10K
+
R258
120
0.022
C83
10u50
820P
R122
C81
7
R136
1
C82
R137
2.7K
R131
100K
2200P
R1
17
R123
C76
910
3
2
C75
R1
16
100K
910
2200P
R130
2.7K
5
8
4
6
100K R151
120
5.6K
+
10u50
R144 820P C88
100K R150
5.6K
120
R143
10u50
C87
+
2
3
4
8
1
22u50
+
C119
R210 13K
C123 39P
47
R212
100P C124
100P
C121
R169
39K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
FL FILDC
FL FILDC
u-COM+5V
12V REF GND
12V GND
+14.5V
-14.5V
DSP 6V
DSP GND
RELAY POWER
PD
u-COM+5V
GND
-30VFL
IN GND OUT
1
2 3
IN OUT
GND
C152
C151
0.01
0.01
100u25
C154
+
100u25
C155
+
5
4
3
2
1
H/P CHK
UGND
Lch
GND
Rch
4700P
C590 C589 4700P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
AC1
AC2
-30V
SUB RST
u-COM GND
+5V
REM
STBY LED RTN
KEY IN1
KEY IN2
SUB CLK
SUB DATA IN
SUB DATA OUT
ENCODE 1
ENCODE 2
1
2
3
4
5
HP R
GND
HP L
uCOMG
HPDET
2
3
8
4
1
6
5
7
C721
470P
7.5K
R701
7.5K
R702
R703 20K
C707 47P
C722 470P
R704 20K
C708 47P
2.2u50
+
C500
47K
R515 C507
1500P
2.2K
R508
2.2K
R502
2.2u50
+
C715
20K
R536
C716
2.2u50
R537
20K
47K
+
R503
2.2K
R516
1500P
C508
+
R509
2.2K
C501
2.2u50
+
7.5K
C710 47P
R708 20K
R505
2.2K
47K
R518
3
R706
C724
C723
470P
6
5
7
470P
4
7.5K
R705
2
1
8
C709 47P
R707 20K
R504
2.2u50
C718
2.2K
+
2.2K
R511
47K
R517
2.2u50
C717 R510
2.2K
+
1500P
C510
R539
20K
C503
2.2u50
+
1500P
C509
R538
20K
C502
2.2u50
3
7.5K
C712 47P
R712 20K
C726
R710
C725
5
6
470P
7
470P
4
+
R507
2.2K
R520
47K
C720
2.2u50
R506
+
2.2K
R513
2.2K
R519
47K
+
C512
0.01
20K
R541
2.2u50
C505
+
C51
1
1500P
R709
7.5K
2
8
1
R711 20K
C711 47P
C719
2.2u50 2.2K
R512
20K
R540
2.2u50
C504
0.01
C705
0.01
C706
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 30
31
32
VBOOT2 VN10 VN10GND VPP2 VN10SW NC6 OUT2 VNN2 VNN1 OUT1 NC1
1
VPP1 VBOOT1 VN10FDBK AGND1 V5-1 REF VNNSENSE VPPSENSE AGND2 V5-2 OAOUT1 INV1 MUTE OAOJT2 INV2 BIASCAP FBKGND2 FBKOUT2 FBKGND1 FBKOUT1 HMUTE
47u50
+
C521
240
R549
C515
0.01
330u50
C520
+
C514
0.01
R533
10
1K
R542
0.01
C513
100uH
L500
47u50
+
C529
240
R552
C526
0.01
0.01
330u50
C551
C547
+
0.01
330u50
C530 C535
+
0.01
C557
0.01
C556
C550
100P
8.2K
R555
220K
R558
0.1
C538
0.1
C541
R561 240K
20K
R543
C591
100P
2.2K
R567
20K
R544
C592 100P
C563
100P 100P
C562
C568
0.01
R589
1K
R588
1.2K
R574
R573
1.2K
1K
47K VR2
R603
10K
9.1K R601
10uH
L502
10uH
L501
9.1K
R570
56P
C573
VR1 47K
10K
R602
R600
9.1K
1K
R595
1.2K
R594
VR1
VR2
R579
9.1K
C576
33P
R583
1K
R582
1.2K
C584
0.22
0.22
C578
R615
6.8 2W
C583
0.22
6.8 2W
R614
0.22
C577
K500
560 1/4W
R612
560 1/4W
R613
33K
R621
R656
47K
33K
R620
R655
47K
C536 C532
330u50
+
0.01
+
++
C522
330u50
330u50
C553
R534
C518
10
0.01
0.01
C516
0.01
C548
47u50
VBOOT2
R550
1
240
C524
VN10SW VPP2 VN10GND VN10
3 2 4 5
6.8 2W
R617
L504
10uH
C580
R571
9.1K
0.22
C586
0.22
9.1K
R580 C579
0.22
L503
10uH
C585
R616
47K
R658
33K
0.22
R623
6.8 2W
MUTE
15
+
C542 C539
0.1 0.1
C527
0.01
NC1
1
OUT1 VNN1 VNN2 OUT2 NC6
8 7 6
10
9
11
VN10FDBK VBOOT1 VPP1
47u50
C531
12
R553
240
13 14
100P
C552
R559
220K
R562
C559
0.01
240K
100P
VR4
C565
VPPSENSE VNNSENSE REF V5-1 AGND1
R556
8.2K
16 18 17 19
INV1 OAOUT1 V5-2 AGND2
22
C558
0.01
20
21
R545
20K
24 23
C569
VR4 47K
R590
R605
9.1K
R607
R591
10K 1K
C564
100P R568
2.2K
1.2K
0.01
R596
VR3 47K
R575
R604
1K
R576
9.1K
10K
R606
R597
VR3
C572 220P
1.2K
FBKGND2 BIASCAP INV2 OAOJT2
R546
20K
25 26 28 27
FBKOUT2
29
R584
R585
1K 1K
180P C575
1.2K 1.2K
33K
R622
R657
47K
HMUTE FBKOUT1 FBKGND1
30
31
32
K501
C537 C534
330u50
+
0.01
+
++
C523
330u50
330u50
C555
R535
C519
10
0.01
0.01
C517
0.01
C549
47u50
VBOOT2
R551
1
240
C525
VN10SW VPP2 VN10GND VN10
3 2 4 5
6.8 2W
R619
L506
10uH
C582
R572
9.1K
0.22
C588
0.22
9.1K
R581 C581
0.22
L505
10uH
C587
R618
47K
R660
33K
0.22
R625
6.8 2W
MUTE
15
+
C543 C540
0.1 0.1
C528
0.01
NC1
1
OUT1 VNN1 VNN2 OUT2 NC6
8 7 6
10
9
11
VN10FDBK VBOOT1 VPP1
47u50
C533
12
R554
240
13 14
100P
100P
C554
R560 220K R563
C593
C561
0.01
240K
100P
VR6
C567
VPPSENSE VNNSENSE REF V5-1 AGND1
R557
8.2K
16 18 17 19
INV1 OAOUT1 V5-2 AGND2
22
C560
0.01
20
21
R547
20K
24 23
C570 100P C594
VR6 47K
R592
R609
9.1K
R61
1
R593
10K 1K
C566
100P R569
2.2K
1.2K
0.01
R598
VR5 47K
R577
R608
1K
R578
9.1K
10K
R610
R599
VR5
C571 120P
1.2K
FBKGND2 BIASCAP INV2 OAOJT2
R548
20K
25 26 28 27
FBKOUT2
29
R586
R587
1K 1K
82P
C574
1.2K 1.2K
33K
R624
R659
47K
HMUTE FBKOUT1 FBKGND1
30
31
32
K502
R530 3.3
3.3
R531
1/4W
3.3
R532 1/4W
R714 10 R713 10
22u16
C615
+
2.2K
R666
15K
R665
22u16
C506
+
R523 47K
100K R522
360
R521
4.7K
R514
820
R501
2.7K
R662
33K
R661
4.7u50
C613
+
2.2K
R664
0.1
C61
1
47u25
C612
+
OUT
GND
IN
R630 470 2W
0.1
C610
R631 470 2W
R633 470 2W
R632 470 2W
4.7K
R663
0.022
C714
0.022
C713
1/4W
R653
R652
15K
R649
10K
680
R648
C605
220u10
+
R647
10K
1u50 C604
+
R651
15K
10K
R650
R643 100K
15K
1
2
1
2
1
2
5
6
9
10
3
4
7
8
11
12
LS
LS
L
L
SW
C
C
SW
RS
R
R
RS
R645 330 2W
R644 82 2W
4700P
C618
4700P
C621
4700P
C619
4700P
C616
4700P
C620
C617
4700P
R634
120
C599
10P
10P
C602
120
R637
C601
10P
R636
120
C600
10P
R635
120
Q501-506
IN OUT
GND GND
OUT IN
GND
OUT IN
100u10
C58
+
1
R91
14
13
16
15
22
24
4
6
8
R282 1
R281 1
R280 47
R285 47
R197 47
R286 47
R196 47
12
13
24
23
22
29
30
68
71
72
1
R248
R249
1
R213 10
10
R214
4.7K
R233
10K 10K
100u35
C182 + R236 R237
2
1
1
2
HPR
HPL
HPL
HPR
55
57
37
38
36
70
69
47
62
14
-VCC
+VCC
AMP
GND
2 1 3
30V
30V
30V
+14.5V
14.5V
+6V
+6V
+2.5V
+2.5V
+2.5V
+5V
+5V
+5V
+5V
+5V
+5V
12V
+12V
+5V
+3.3V
+5V
+12V
+3.3V
+5V
+12V
12V
12V
+12V
12V
+3.3V
+5V
12V
B
+B
B
+B
+B +B
B
+B +B +B
+B +B
B
+B
B
+B
+B
12V
+B
B
+B
B
+B
+B
+B +B
+B
+B
+B
+B
+B +B
+B
+B
+B +B
B
12V
+12V
+B +B
B
+B
12V
+12V
+B
B
+B +B
+B
+B
+B
+B
+B +B
+B
+B +B
+B
B
+B
+B
+B
4
14
13
9
11
12
10
8
7
6
5
3
2
1
3
1
2
1
4
5
2
3
2
3
1
1
3
2
: AC240V~ 50Hz
: AC230V~ 50Hz (X)
(T,E)
1
R45
47u25
+
C46
C120 100P
+B
IC24
IC25
HP BOARD
IC501
IC502
IC503
IC505
IC10 IC12
IC11
(X09-6650-10)
DVR-8100 (2/3)
BOARD
SMPS
0V -30.3V
9.5V
-20.0V 30.2V
0V
30.2V
-19.3V
4.8V
1.2V
4.8V
2.6V
2.6V
2.5V
2.4V
-20.0V
9.8V
30.2V
-30.3V 0V
0V
30.2V
4.8V
1.1V 2.6V
4.8V
2.5V
2.6V
2.5V
-20.0V
10.0V
30.2V
-30.3V 0V
0V
30.2V
4.8V
1.2V 2.6V
4.8V
2.5V
2.6V
2.5V
0V
4.8V
0V
4.0V
-11.4V
-12.0V
-12.0V
OFF : 4.9V
ON : 2.2V
MUTE
4.9V
5.0V
-12.0V
0V
5.0V
14.3V
30.2V
0.4V
0.1V 4.9V
4.9V
0V
30.0V
30.1V
30.2V
2.8V
5.0V
0V
30.2V
0V
27.0V
24.2V
2.8V
27.0V
OFF : -3.7V
MUTE ON : 2.2V
0V
6.0V
5.7V
5.0V 3.4V
2.5V
14.7V
-14.9V
14.8V
-15.0V
6.0V
5.0V
-30.3V
5.0V
-12.0V
12.0V
-30.3V
5.0V
4.8V
4.8V
4.8V
0V
AO-5
P-3
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