F
H
J
L
N
G
I
K
M
O
7.5V
7.5V
14.4V
7.5V
0V
7.5V
8.9V
1.37V
1.37V
7.5V
0V
14.4V
7.5V
0V-4.1V
7.5V
0V
5.0V
0V
5V
0V
5V
0V
5V
5V
0V
0V
5V
0V
5V
0V
5V
13.7V
1.26V
1
3
2
0V
7.5V
7.5V
0V or 5.0V
13.5V
CAS:3.9V
SRM:7.5V
13.5V
0V
3.6V
4.15V
4.15V
4.15V
4.15V
4.15V
4.15V
0V
5V
4.15V
4.15V
0-4.5V
0-4.5V
3.0-4.9V
0.3-3.8V
5V
0V
0V
8.3V
4.15V
4.15V
4.15V
4.15V
0v
0V
0V
0V
0V
0V
5V
1.25V
1.45V
3.9V
3.9V
0.6V
-
0.6V
-
0.6V-
7.5V
3.9V
R109
22K
VIN VREF
R95
R96
C83 0.01
10u10
100u25
C85 100u6.3
+
C82
+
C84
22K
R93
100
R94
+
GND
4.3K
R89
220u10
C87
220
R92
15K
R90
1
C86
24K
R87
2
1K
R108
1/2W
R107 4.7K
3.3u25
C90
R104 4.7K
SUB +
1
11
Q28,30,31
1/2W
19
1
2
3
4
0.068
C92
+
0.1u50
R110 1K
+
C91
14
13
12
5
6
7
10
9
8
12
0.47u50
C111
+
FL
RL
FL
3.9K
R136
FR
RR
TH1
10u16
C29
+
360
R9
13
FR+
RR+
FR-
RR-
C31
0.22u50
C33
0.22u50
+
10K
R13
10K
R1
1
22u16
C1
12
8
TA
B
GND
RR-
STBY
RR+
VCC
FR-
1
2
3
5
6
7
4
FRIN
RRIN
FR+
SVR
GND
9
10
11
12
C34
0.22u50
0.22u50
1.5K
R134
C32
10K
R14
10K
R12
R23 22K
R24 22K
FL+
FLIN
RLIN
AUX IN
RL+
GND
RL-
VCC
GND
14
15
16
17
18
19
20
21
CD
MUTE
FL-
GND
22
23
24
25
RR+
FR+
RR-
FR-
RL-
FL+
FL-
RL+
2
3
10
RL-
FL+
RL+
FL-
1
2
9
FR-
RR-
FR+
RR+
ACC
TEL
MUTE
P-CON
EXT
CONT
ANT
CON
GND
DIMMER
6
7
3
4
5
13
11
12
14
15
8
B.U.
16
FR
10u16
C30
+
360
R10
R37 22K
R38 22K
4
3300u16
+
RL+
RL-
FL-
FL+
1u50
+
C114
15
1
9
5
4
3
6
2
11
10
12
13
8
7
REQ H
D GND
B.U.
CH CON
MUTE
A
GND
RST
Rch
REQC
D
ATA
C
D
ATA
H
Lch
CH CLK
1
2
3
4
5
6
7
8
9
10
11
12
13
REQ H
B.U
MUTE
Rch
A GND
REQ C
RST
DATA C
CH CLK
Lch
DATA H
D GND
CH CON
R8
360
RR
C28
10u16
+
360
RL
10u16
+
R7
C27
0.1
C60
0.1
C59
R71 100
0.47u50
+
C1
10
R1
4.7
R3
47u6.3
+
C3
R2
10
C2
+
0.47u50
R74 4.7K
R72 4.7K
R73 4.7K
R75 4.7K
R76 4.7K
R77 47
47
R78
R80 100K
R81 100K
R82 100K
3
100K
100K
12K
12K
R97
R98
R102
R101
23
93
5.6K
R99
1000P
C88
3.3K
R100
18K
R103
0.01
C89
1/2W
16
21
5
6
7
27
26
28
96
95
10
12
12
10
10K
R111
R1
12
100K
0.01
C93
R117
1K
560
R1
14
30
24
C94 1u50
+
94
29
88
1.2K
R115
100K
R1
16
1K
R118
10K
R119
+
1/2W
∗
R1
13
10K
0.01
∗
C95
74
VDD
GND
22K
2.2K
C80
2200P
C81
R135
100
L12
0.01
C96
SUB -
2
3
+B
MOT
4
MOT
- G
5
3
MODE
6
MODE
1
5V
PON
2
MODE
R
REEL
ANODE
F
REEL
8
7
11
10
9
CP10 4.7K
1
GND
2
OUT
2
4
3
IN 1
OUT
3
7
8
6
5
VCC 1
VREF
IN 3
IN 2
10
9
OUT
1
VCC 2
1.2K
R120
2.2
R121
2.2
R122
0.22
C99
0.22
C98
1W
1W
3
10
49
48
47
46
43
42
44
76
75
R190 120
41
9
9
6
11
4
7
3
10
5
8
12
1
2
13
180
R34
180
R33
180
R48
180
R47
C35 0.047
C36 0.047
C37 0.047
C38 0.047
C42 0.047
C41 0.047
C40 0.047
C39 0.047
3
2
1
CREF
VREF
27
O FL
NC
25
26
NC
28
4
CAS L
CAS R
O FR
24
CD L
VDD
8
NC
GND
21
CD R
5
7
6
CD GND
O RL
O RR
22
23
S MUTE
MPX
12
LEVEL
QUAL
17
AFS
10
11
AM/IF
SDA
SCL
19
18
15
14
MP OUT
NC
MP IN
NC
9
20
16
13
+
C132
100u10
0.01
C131
4.7uH
L8
4.7K
R171
1K
R170
0.1
C137
0.01
C157
150P
C136
4.7K
R161
10K
R169
4.7K
R162
0.1
C138
0.033
C156
0.47
C135
C5 1
2.2u50
+
C133
C6 1
7
6
5
13
14
FR
FL
RR
RL
RR
RL
FR
FL
4
3
13
10
3
1K
R123
1K
R125
22K
R106
∗
W103
1/2W
4
1/2W
20
0.1
C109
10K
R312
47K
R131
NC
12
31
R124
750
R126
2.2
11
52
25
∗
C308
1
IC13
0.01
C108
0.015
C97
CONSTANT
D33
VOLTAGE
VARIABLE3
SW5V
Q20
B.U.5V AVR
Q21
Q22
Q23
D38
D39
D40
Q28
CN4
Q41
Q42
Q31
P-CON SW
MUTE
Q29
Q30
D52
D12
D14
D16
D18
POWER IC
Q2
Q1
J1
Q3
Q4
J3
D31
D17
D15
D11
D13
D51
D1
D3
J2
R-Rch
R-Lch
F-Lch
F-Rch
MUTE
OUT
D6
D5
GND
GND
REAR
FRONT
PRE OUT
D21
D22
Q24
Q25
D36
B.U DET
ACC. DET
D37
D50
Q71
D32
Q32
D43
Q39
D42
Q38
Q37
D44
A8V AVR
EX. AMP
DIMMER
14V
AVR
DRIVER
MOTOR
CH CN
DC IN
PRE
OUT
MUTE
PRE
Q19
D45
D46
Q43
J3 TOP VIEW
TERMINAL
POWER
Q73
Q72
Q26
Q27
ANT.
CONT
∗
A
∗
B
Q18
MAIN
MOT + B
D53
Q34
Q44
Q33
ILL + B
SW 14V
Q36
D41
E-VOL. N.C.,MPX
MOTOR
DRIVER
IC3
IC10
IC4
(X14-64XX-XX)
IC13
IC2
47K
10K
22K
22K
22K
22K
47K
47K
2.2K
4.7K
10K
47K
4.7K
4.7K
4.7K
4.7K
47K
10K
22K
22K
47K
10K
22K
22K
22K
22K
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 resistance
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 no signal input. The
measurement value may vary depending on
the measuring instruments used or on the
product.
Manufacture under license from Dolby
Laboratories.
"Dolby" and the double-D symbol are
trademarks of Dolby Laboratories.
