Msb: Audio Amplifier (Reserved) (M7) - Philips 51PP9200D/37 Service Manual

Circuit Diagrams and PWB Layouts
MSB: Audio Amplifier (Reserved)
1
AUDIO_AMPLIFIER
M7
(RES)
A
B
AUDIO-L
A6
Audio_Gnd
AUDIO-R
A6
C
Audio_Gnd
A6 VOL_MUTE
D
3139 123 6105.2
1
EBJ1.0U 7.
2 3
0083
HEATSINK
2981
RES
2989
3985
10K
220n
Audio_Gnd
2985
RES
Audio_Gnd Audio_Gnd
3991 2992
10K
220n
Audio_Gnd
Audio_Gnd Audio_Gnd
15V7
Audio_Gnd
7991
0V
PDTC124ET
2 3
129
4 5
Audio_Gnd Audio_Gnd
7990
+15V9
TDA2616Q
4
OUT1
INV1-
1
+15V9 MUTE
2
3 V|GND
INV2-
9
OUT2 6
8
INV12
-15V6
Audio_Gnd Audio_Gnd
4 5
6 7
To 1517 of
+V_AUDIO
1900
-V_AUDIO 1
2
3
4
Audio_Gnd 5
6
+V_AUDIO
7
B7B-PH-K
AmpOutL
2996
2994
L
47n 47n
5
3
2
R
1
1910
Audio_Gnd
AmpOutR
Audio_Gnd
2995 2997
47n 47n
Audio_Gnd
TO
-V_AUDIO
RES
1903
AUDIO-L
1
VOL_MUTE
2
AUDIO-R
3
4
Audio_Gnd
5
+9V
7 6
B5B-PH-SM4-TBT(LF)
6 7
0083 A3
1900 A7
M7
1903 D7
1910 C7
2975 B1
2976 C2
2981 B2
2985 C2
2986 B5
A
2987 A5
2988 D4
2989 B3
2990 B3
2991 A5
2992 C3
2993 C3
2994 B6
2995 C6
2996 B6
2997 C6
2998 D5
B
3985 B2
3988 B2
3989 B6
3991 C2
3992 C2
3993 C6
7990 B4
7991 D3
C
D
For Zoran
only
G_15860_025.eps
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