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DVD-LS83E / DVD-LS83EB / DVD-LS83EE / DVD-LS83EG / DVD-LS835EE / DVD-LS86EB / DVD-LS86EE / DVD-LS86EG
15.4. AUDIO BLOCK DIAGRAM
0.4Vp-p(200usec/div)
IC3001
(DV5.0)
ROUT
146
LOUT
144
ADOUT
151
IC4003
P5
50
(ANALOG SWITCH)
5
2C
13 1C
11 4A
12
4C
3
2B
2
1B
IC6001
(OPERATION MPU)
AVIN-H
65
QR4014
DVD-TUNER
MUTE
DVD-TUNER
66
CTL
HPSENSE-H
HPSENSE-H
26
IPOD-DET
IPOD-DET
29
QR4003
HPMUT-L
HPMUT-L
25
MUTE CTL
QR4007
AUXIN-H
MUTE
AUXIN-H
78
CTL
LOUTMUTE-L
LOUTMUTE-L
27
AVJIN-L
AVJIN-L
47
HPJIN-L
HPJIN-L
46
IC4004
(SELECTOR)
11
X3
4
Y3
10
A
9
B
12
X0
1
Y0
4B
10
3B
9
15
X2
2
Y2
1A
1
2A 4
3A
8
only for LS86EE/EB/EG
JK4002
AV IN FOR IPOD
1
2
3
4
5
7
IC4008
(AUDIO POWER AMP/DC
VOLUME CONTROL)
24
R-GAIN1
R-IN
R-IN
X
13
10
-
+
VOLUME
BIAS
CONTROL
32STEPS
+
L-IN
L-IN
Y 3
12
-
21
HPSENSE
L-GAIN1
19
IC4009
(SW AMP)
1
2
1
B2
A 4 4
IC4005(1/2)
3
B1
S 6
IC4010
(SW AMP)
6
7
1
B2
A 4
IC4005(1/2)
3
B1
S 6
QR4001
MUTE
CTL
QR4002
MUTE
CTL
48
25
R-GAIN2
-
0.7Vp-p(200usec/div)
+
R-OUT-
26
-
R-OUT+
28
+
+
L-OUT+
15
-
L-OUT-
17
+
-
L-GAIN2
18
LCH
RCH
QR4009
(1/2)
MUTE
QR4009
(1/2)
MUTE
DVD-LS83E/EB/EE/EG
DVD-LS835EE
DVD-LS86EB/EE/EG
AUDIO BLOCK DIAGRAM
AUDIO MAIN SIGNAL
A
B
-
SPEAKER
R
+
+
SPEAKER
L
-
C
D
JK4001
7
5
4
AV IN/OUT
2
3
1
E
F
G
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