K
L
N
P
R
T
M
O
Q
S
2
1
3
5
7
4
6
INTERFACE
VIDEO2
J1
VIDEO3
DOLBY DIGITAL
/PCM IN
A1
DIGITAL
DOLBY
(AC-3)
D1
D2
5V AVR
5V AVR
5V AVR
D5
(1/2)
IC11
IC11
(2/2)
CN3
D7-9
: UDZ6.2B
D5
: D2SBA20F03
D3,4
: UDZ5.1B
D1,2
: DA204U or
IC24
: TC7W241FU
IC11-23,31,32
: NJM4565M
IC8-10
: TA7805SB
IC6
: TC9164AF
IC5
: TC9162AF
IC4
: NJM2279M
IC3
: TC74HCU04AF
IC2
: CS4226KQG
IC1
: YSS248
DIGITAL
DIGITAL
DIGITAL
C.LFEch
DIGITAL
SL,SRch
DIGIT
AL
L,Rch
VIDEO2
VIDEO3
DIGITAL
C
1SS302
BUFFER
Q2
Q1
D7
D8
D9
Q1
Q2
: 2SA1576A(R,S) or
: 2SC4081(R,S) or
2SC4116(Y,GR)
2SA1586(Y,GR)
2
J5
DVD 6CH
INPUT
(1/2)
IC32
IC31
(2/2)
IC32 (2/2)
IC31 (1/2)
AMP
1
3
4
CENTER
SUBWOOFER
Lch
Rch
SURROUND
GND LINE
SIGNAL LINE
B LINE
B LINE
96
35
80
VSS
VDD
1
95
36
94
37
93
38
92
39
91
VDD
VSS
40
90
VSS
VDD
41
89
TESTI30
TESTI18
42
88
TESTI29
TESTI19
43
87
TESTI28
TESTI20
44
86
TESTI27
45
85
46
84
47
83
48
82
49
81
VDD
VSS
50
2
TESTCKO
79
3
TESTIO0
78
4
TESTIO1
77
5
TESTIO2
76
6
TESTIO3
75
7
TESTIO4
74
8
73
9
72
10
VSS
VDD
71
11
TESTI26
70
12
TESTIO5
69
13
TESTR1
68
14
TESTR2
67
15
TESTIO6
66
16
TESTIO7
TESTI25
65
17
TESTIO8
TESTI24
64
18
TESTIO9
TESTBRK
63
19
IC
62
20
TESTI23
61
21
VDD
VSS
60
22
TESTI10
TESTI22
59
23
TESTI1
1
TESTI21
58
24
TESTI12
57
TESTI15
TESTI13
25
27
TESTI14
26
TESTI17
29
TESTI16
28
VSS
30
VDD
56
54
55
52
53
51
100
VSS
98
99
97
VDD
31
33
32
34
100u16
C96
R61
2.2
SDO
24bit DSP
DELAY-RAM
INTERFACE
READING
BIT STREAM
PROCESSOR
BUFFER
INPUT
PLL
OPERATION CLOCK
(20MHz)
INTERFACE
SDI
CRC
SDISEL
INTERFACE
u-COM
CONTROL
RESISTOR
CONTROL
CONTROL
GND
7
5
6
8
+B
4
3
2
1
0.01
C9
13
14
12
11
10
8
9
+5V
GND
7
6
5
4
3
2
1
R5 220
R6 220
R7 220
R1 1M
18P
C13 18P
220
R21
X1
10MHz
C1
1
15P
15P
C12
0.01
C1
C14
R2
820
C15 0.01
C16 0.1
R3 200
18K
R4
0.01
C2
C3
0.01
C7 0.01
C4 0.01
C6
1000P 1000P
C5
R8 220
R9 220
R36 1K
R22 1K
220
R23
R13 220
R14 220
1
2
3
+5V
47u25
C26
75
R29
0.1
C27
C28 47P
+
R30
4.7K
C33
22P
C31
0.1
R27
2.2K
R31
47K
4.7K
22P
R32
C29
2.2K
R26
C32
0.1
C39
0.1
R18 1K
R17 1K
L2
L1
0.01
C30
44
12
11
23
10
24
9
25
8
26
7
27
6
28
5
29
4
30
3
31
2
32
1
33
13
43
14
42
15
DGND1
41
16
VD+
40
17
DGND2
39
18
38
19
VA+
37
20
36
21
35
22
34
CONTROL
POR
T
SERIAL AUDIO
CLOCK OSC/
DATA INTERFACE
DIVIDER
DEM
S/P
DIF
PLL
RX/AUXILIAR
Y
INPUT
ANALOG LOW PASS
AND OUTPUT STAGE
VOL
T
AGE
REFERENCE
MUX
INPUT
DIGITAL FILTERS
1
DAC
2
DAC
3
4
DAC
DAC
DAC
6
DAC
5
RIGHT
ADC
LEFT
ADC
ADC
MONO
VOLUME
CONTROL
DIGITAL
FILTERS
INPUT
GAIN
AGND2
AGND1
MUX
CONTROL
VOLUME
VOLUME
CONTROL
VOLUME
CONTROL
VOLUME
CONTROL
VOLUME
CONTROL
C21 33P
0.01
C19
99
98
97
R20 100K
R16 100K
C18 1000P
C17 0.01
R24 220
R25
2.2K
220
R19
6
5
8
7
3
2
4
1
10u50
C111
+
C112
+
10u50
100P
C106
C105 100P
C103 100P
100P
C104
100
R105
100
R106
C109 0.01
100P
C1
10
22P
C101
C102 22P
R103 20K
20K
R104
GND
OUT IN
+
C93 0.1
0.1
C94
2.2 1/4W
R68
+
100u10
C97
0.1
C95
+B
+5V
R108
1K
1K
R107
C35 1000P
C36
8200P
R37 47K
C37 0.01
C38
2.2u50
680P
C107
C108 680P
+5V
+
100u10
C92
0.1
C87
2.2 1/4W
R66
+
100u16
C91
C86 0.1
GND
IN
OUT
+B
R62
10
+5V
R67
100u10
C83
+
0.1
C78
1 1/4W
100u16
GND
IN
OUT
C81
C77 0.1
+B
R63
10
+
1/4W
1/4W
1/4W
+
C70
1000u16
L3
+B
R64
1 1/4W
+B
+B
+B
+B
+B
+B
R102 20K
20K
R101
2
1
AC
AC
+5V
+5V
+5V
R12 220
R1
1 220
R10 220
66
9
6
62
67
69
68
+5V
+5V
+5V
+15V
+5V
+15V
+
R15
220
0.01
C8
SDOCKSEL
C10
330P
4.7u50
C20
+
22P
C34
+5V
100
R70
47K
R69
47K
R71
4.7K
R72
C73
0.22 0.22
C72
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
15V
+15V
15V
+15V
15V
+15V
15V
+15V
5
6
8
7
1
4
3
2
4
2
3
1
7
6
8
5
220P
C31
1
1K
R311
R312
1K
220P
C312
220P
C301
220P
C302
R302
1K
4.7u50
C313
C314
4.7u50
+
C304
4.7u50
+
100P
C315
100P
C316
100P
C305
100P
C306
R317
100
R318
10K
100
R307
100
R308
C317 100P
100P
C318
C307 100P
100P
C308
IC31,32
220K
R313
220K
R314
220K
R303
220K
R304
220K
R305
220K
R306
220K
R316
220K
R315
R320
10K
4.7u50
C303
+
+
R301
1K
15V
+15V
15V
+15V
+15V
15V
15V
+15V
+15V
15V
15V
15V
C322
100P
0.01
C320
0.1
C300
99
98
97
B
+B
3.4V
IC1
IC3
IC24
IC8
IC9
IC10
(X08-2952-70)
SURROUND UNIT
4.8V
4.9V
3.1V
3.2V
4.9V
2.9V
4.9V
2.6V
3.4V
3.3V
3.3V
4.9V
4.9V
4.9V
4.1V
1.1V
2.1V
2.1V
4.9V
0V
4.4V
0V
4.2V
4.5V
4.9V
3.7V
4.9V
4.9V
2.5V
2.6V
0.8V
3.7V
4.7V
0V
0V
4.3V
4.4V
0V
4.5V
0V
0V
0V
0V
2.3V
2.3V
2.3V
0V
4.9V
2.3V
2.3V
0V
0V
4.8V
2.3V
2.4V
1.6V
1.5V
11.1V
5.0V
11.1V
5.0V
11.1V
5.0V
15.0V
-14.8V
0V
4.9V
4.9V
2.4V
3.2V
1.8V
0V
0V
CAUTION: For continued safety, replace safety critical components 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 resis-
tance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit)
before the appliance is returned to the customer.
The DC voltage is an actual reading measured with a high impedance type voltmeter with a cassette
loaded at playback mode. The measurement value may vary depending on the measuring instru-
ments used or on the product. 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.
KRF-V8010D(K)
SD2,2(
98.12.10
18:01
y [ W 1
www.freeservicemanuals.info
12/21/15
Published in Heiloo, Holland.