AO
AQ
AS
AU
AW
AP
AR
AT
AV
AX
2
1
3
5
7
4
6
E3
WH3
CN11
J11
IC72(1/6)
IC72
(2/6)
(4/6)
IC72
IC72(3/6)
A1
A2
A3
(6/6)
IC72
IC72
(5/6)
1M DRAM
D52
D51
D53
FILTER
CONFIG
ORIGINAL
SURROUND (DSP)
DAC, A/D
DIR
CONVERTER
FREQ.
DTS
DIVIDER
DTS/AC-3 DIGITAL SEL.
REC OUT
DIGITAL
SEL.
5V AVR
5V AVR
5V AVR
5V AVR
5V AVR
IC85
(1/2)
IC74
(2/2)
IC74
BUFFER
E1
CD
COAXIAL
VIDEO4
COAXIAL
VIDEO3
OPTICAL
OPTICAL
VIDEO2
IN
DIGITAL
DIGITAL
OUT
C
ANALOG IN(R)
ANALOG IN(L)
DIGITAL(C,SW)
DIGITAL(SL,SR)
DIGITAL(FL,FR)
OPTICAL
-CN11
X11-C/7
1/6
2/6
-E18
X25-B/7
IC52
IC62
L
H
D
111
Q68
DIR-OUT
DETECT
L
IC52 INPUT
IC56 INPUT
L
L
H
IC59 INPUT
IC60,89
DELAY TIME
INVERTER
D205
D206
Q69
D204
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CH-SPACE
PLL-DO
PLL-CE
PLL-CLK
PLL-DATA
T MUTE
-16V
+16V
T Lch
TGND
T Rch
STEREO
SD
S LEVEL
DE OUT
1
2
3
4
5
6
7
8
9
10
11
12
13
DGND
+8V
AUX
-17V
+17V
GND
T Rch
TGND
T Lch
GND
R IN
GND
L IN
1
2
3
VDD
GND
OUT
75
R782
100P
C620
0.1
C622
L1
C621 100P
R785
75
L2
0.1
C623
47P
C919
R781 4.7K
C624 22P
R780 47K
R989 220
C920
47P
R783 47K
R784 4.7K
C625 22P
C921 47P
47P
C922
220
R990
47P
C896
220
R966
0.1
C626
10 1/4W
R786
2
GND
VDD
3
1
OUT
C651 0.1
C897 47P
10 1/4W
R787
R967
220
C628
2
VDD
0.1
IN
GND
1
3
R788
10 1/4W
47u25
C627
+
C652 47u25 +
C629 47u25 +
1
2
3
4
5
6
7
8
STB
DIN1
V2
V3
V4
CD
OUT
GND
16
15
14
13
12
11
10
9
VCC
G
DIN2
GND
GND
GND
GND
C854
0.01
C630 0.01
R832 100
R831 100
R830 100
R829 100
C906 22u35
+
4.7u50
C405
+
5
6
8
7
0.01
C416
1000P
C403
100K
R403
R851
100
100P
C801
R943
100K
4.7u50
+
C401
2
3
4
1
R852
100
100P
C802
100K
R404
1000P
C404
4.7u50
C406
+
C415
150P
47u25
C862
+
47u25
C861
+
47P
C898
R968 220
R944
100K
4.7u50
C402
+
1
2
3
4
5
6
7
8
9
10
D1
D2
WE
RAS
NC
A0
A1
A2
A3
VCC
20
19
18
17
16
15
14
13
12
11
VSS
D4
D3
CAS
OE
A8
A7
A6
A5
A4
8
7
6
5
4
3
2
1
GND
OUT1
AC-3 IN1
DTS IN1
GND
GND
B
GND
9
10
11
12
13
14
15
16
OUT2
AC-3 IN2
DTS IN2
GND
GND
A
G
VCC
G
B
AC-3 IN2
DTS IN2
9
10
11
OUT2
12
13
14
15
GND
GND
A
GND
GND
DTS IN1
OUT1
GND
AC-3 IN1
8
6
7
4
5
2
3
16
VCC
GND
1
14
13
12
11
10
9
8
VCC
2CK
2CLR
2QA
2QB
2QC
2QD
1
2
3
4
5
6
7
1CK
1CLR
1QA
1QB
1QC
1QD
GND
15
14
13
12
1Rx/Cx
1Cx
1Q
2Q
2
3
4
8
1B
1CL
1Q
GND
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
MCAS
MRAS
MWR
MRD
GPI00
GPI01
GPI02
GPI03
GNDD
MD0
VCCD
MD1
MD2
MD3
GNDD
MD4
MD5
MD6
MD7
DR
GNDA
MA3
MA2
MA1
MA0
SCK/SCL
EXT
AL
VCCQ
GNDQ
PINIT
GNDP
PCAP
VCCP
GNDS
MISO/SDA
RES
MODA
MODB
MODC
VCCS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
GNDA
MCSO
MA15
MA14
MA13
VCCA
MA12
GNDA
VCCQ
GNDQ
MA11
MA10
MA9
MA8
GNDA
MA7
VCCA
MA6
MA5
MA4
DSCK
DSI
DSO
SDI0
SDI1
WSR
GNDS
VCCQ
GNDQ
SCKR
WST
SCKT
VCCS
SDO0
SDO1
SDO2
GNDS
HREQ
SS
MOS
69
71
80
77
67
68
78
79
24
25
22
23
80
79
78
77
71
69
68
67
C547
0.1
C549
0.1
C548
0.1
0.1
C550
0.1
C551
C554 8200P
22
23
24
25
R535
470
1000P
C552
C553
0.1
10P
C571
R538
10K
10K
R571
C556
0.1
C557
0.1
R546 470
R545 470
R544 470
R542 330
R543 330
0.1
C558
47P
C886
0.01
C559
C884 47P
220
R962
5
1
47
46
45
C887
47P
R965
220
2
6
L74
C911
47P
0.1
C909
10u50
C908
+
0.1
C993
11
10
9
8
7
6
5
4
3
2
1
23
24
25
26
27
28
29
30
31
32
33
FREQ0
AC3
AUDIO
PDN
SPI
CS
CDIN
CDOUT
CCLK
HOLD
RX4
(C)AOUT3
(SW)AOUT4
(SL)AOUT5
(SR)AOUT6
DEM
XTI
XT
O
ERR
CLKOUT
SDIN3
SDIN2
12
13
14
15
16
17
18
19
20
21
22
44
43
42
41
40
39
38
37
36
35
34
FREQ1
AINIR
AINIL
AINAUX
CMOUT
FILT
AGND2
VA+
AGND1
(L)AOUT1
(R)AOUT2
RX3
RX2
RX1
DGND1
VD+
DGND2
SCLK
LRCK
SDOUT1
SDOUT2
SDIN1
R570
R569 1K
R568
R567
C579 0.1
C580 0.01
C581 1000P
R566 47K
R565 47K
R563 47K
R564 47K
100
2.2K
100
R562 47K
22u35
C899
+
0.1
C582
C584 1000P
47K
R842
8200P
C583
C585 0.01
C586 1u50
+
R572
220
0.1
C904
0.1
C905
L32
L31
R573
220
21
23
25
22
24
26
R834
1M
X1
33P
C561
22P
C560
46
47
45
L72
C901 47P
C576 0.1
C578 0.1
C577 0.1
R556 1K
R554 1K
R553 1K
R557 1K
R559
R558
R560
R561
330
330
330
330
C574 47P
C573 47P
C572 47P
C575 0.1
R972 470
100
R971 470
L6
0.1
C751
GND
IN OUT
100u10
C604
+
0.01
C603
10u50
C601
0.01
C602
+
2.7
R575
0.1
C893
C606
0.01
C605 10u50
+
0.01
C607
C608
+
100u10
R574
2.7
GND
IN OUT
0.1
C888
C889
0.1
L22
L21
+
0.01
C609 10u50
C610
C61
1
0.01
2.7
R576
OUT
IN
GND
C613
0.1
GND
IN OUT
2.7
R552
0.01
C569
100u10
C570
+
C890
0.1
C568 0.01
C567
100u10
+
0.1
C752
OUT
2.7
R533
C540
0.01
C541
100u10
GND
IN
+
0.1
C753
0.1
C878
C538
C539
100u10
0.01
L10
+
L9
C894
0.1
R973
220
C910
47P
IC60,89
1
44
43
42
4
25
30
31
27
26
28
32
29
75
10u50
C907
+
81
82
80
43
44
1
42
4
8
3
7
3
2
9
10
5
8
3
18
50
51
51
50
100
C853
0.01
52
58
59
56
57
53
61
62
55
54
+17V
+17V
+17V
+17V
+8V
+8V
+8V
+8V
17V
1/4W
1/4W
1/4W
1
2
3
4
13
12
11
10
6
5
9
8
L29
R540
47K
R539
1K
0.1
C872
1/4W
1/4W
R963
220
47P
C885
R536
14
4
5
2
3
74
10
AC-3 ON
CONDITION
C945
0.1
L61
L62
C938 0.1
L67
L68
C937 0.1
C900
0.1
10u50
C926
+
C941
47P
C940
47P
C939
47P
R998
C947 22P
C932
0.1
C931
0.1
C859
0.01
47P
C949
2CL
11
2B
10
2A
9
VCC
16
1A
1
2Cx
5
2Rx/Cx
7
6
2Q
C925 0.01
C924 0.1
10K
R992
R993
47K
7
IC92
H
L
VIDEO4
VIDEO3
L
H
L
L
H
L
DIN1
OUT
VIDEO2
CD1
DIN STB
DIN2
H
L
L
L
H
ELSE
17
2
14
1
IC71
14
DSP SELCGTER
2
5600P
C952
L69
L73
22P
C946
0.1
C936
0.1
C935
L65
L66
47K
R2
Q68
470K
R3
0.1
C956
43
98
Q69
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
B
+B
B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
B
B
17V
17V
17V
17V
+B
+B
+B
+B
+B
+B
+B
7.6V
5.0V
7.4V
5.0V
5.0V
7.7V
16.3V
-16.5V
2.6V
0.9V
2.7V
2.7V
0.9V
2.6V
4.9V
4.9V
4.9V
4.4V
0V
5.0V
4.4V
0V
5.0V
0V
0V
0V
0.9V
0.9V
0V
5.0V
0V
0.4V
0.4V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
0.4V
5.0V
0.4V
5.0V
5.0V
5.0V
5.0V
0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
0.4V
5.0V
0.4V
0.4V
0.4V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
0.8V
5.0V
0V
5.0V
2.5V
5.0V
2.5V
2.5V
5.0V
0V
1.5V
0V
1.5V
1.5V
1.1V
0V
5.0V
5.0V
5.0V
0V
0V
0V
5.0V
0V
5.0V
0V
0V
5.0V
0V
0V
0V
1.4V
5.0V
2.5V
2.4V
1.5V
1.5V
2.3V
2.4V
2.3V
2.5V
2.7V
2.6V
0V
2.0V
1.5V
0V
0V
2.3V
2.3V
0V
5.0V
2.5V
2.5V
5.0V
1.1V
1.1V
0V
1.5V
1.5V
5.0V
0V
5.0V
2.4V
2.5V
0V
2.5V
2.5V
2.5V
0V
5.0V
7.3V
5.0V
5.0V
7.3V
2.5V
IC71
IC58
IC60
IC89
IC90
IC92
IC59
IC62
IC64
IC63
IC65
IC61
IC57
C
F
(X08-285X-XX)
J
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 instruments 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.
