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44
170T4
9
Go to cover page
1
2
1
A
AUDIO PCB
SB: 58861 x12
PB: 58871
B
A
C
MSP-OUT-L
B
D
1971
63387
F1
1
MSP-OUT-R
F2
2
C
F3
3
MSP-OUT-L
4
E
5
F4
Audio-16
6
7
SOUND-EN
F
D
MSP-OUT-R
G
E
H
1
I
J
1
2
Schematic diagram(Audio)
3
4
5
6
2
3
4
Audio-16
+16V
5971
33u
[R]
7971
TDA1517
7
Vp
non-inverting
input1
2971
3972
1
mute switch
Cm
1K
220n
60k
50
AV
2k
18k
Vp
stand-by
switch
VA
15k
X1
2973
3
supply
voltage
15k
mute
ripple rejection
output
100u
reference
voltage
18k
2k
AV
3980
2980
non-inverting
input2
9
1K
220n
60k
50
Cm
mute switch
input
reference
signal
voltage
ground
SGND
2
2
3
4
3
4
5
6
8
9
7
5
6
7
power stage
2982
output1
3973
4
+16V
120R
470u
stand-by
reference
voltage
8
7972
BC548C
mute
/
stand-by
switch
input
mute
switch
power stage
2983
output2
6
470u
power
ground
(substrate)
PGND
5
5
6
7
CHN
TYT12-
SETNAME
CLASS_NO
Audio Board
170T4FS/97
2003-10-31
3
NAME
Jim Lin/ Debby Tai
SUPERS.
CHECK
DATE
2003-10-31
7
8
9
10
11
12
8
9
A
B
+16V
C
47K
SOUND-EN
3978
D
1972
JFE63171
1974
JFE6126H
2
F5
OUT-L
1
1
F6
OUT-R
2
F7
SPEAK-L
3
F8
SPEAK-R
4
2
F9
5
1
E
1973
JFE611V
8
9
T4
3138 178 5682
1
130
1
KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000
C
10
11
12
13
F1 C1
F2 C1
F3 C1
A
F4 C1
F5 D9
F6 D9
F7 E9
F8 E9
F9 E9
1971 B1
1972 D8
1973 E8
B
1974 D9
2971 B3
2972 B2
2973 D3
2974 C7
2975 E6
2976 A4
2977 A5
2978 A5
C
2979 C6
2980 D3
2981 E2
2982 B6
2983 D6
2984 A4
3971 B3
3972 B2
3973 B7
D
3974 E7
3975 C6
3976 C6
3977 C7
3978 C7
3979 E3
3980 D2
3981 C8
5971 A4
E
7971 A3
7972 C7
F
G
H
I
1
--------
J
A3
13
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