Muting Circuit - Philips 42PFP5332 Wiring Diagram

SSB: Headphone Amp & Muting
1 2
HEADPHONE AMP & MUTING
B06D
A
HP_AUDIO_OUT_L
ITV Connector E
1901
NDIP
B
SC2_CVBS_MON_OUT_ITV
6
HP_AUDIO_OUT_R
C

MUTING CIRCUIT

I911
3911
ANTI_PLOP
10K
D
I913 I915
6914
POWER_DOWN
E
I914
BAT54 COL
I916
3937
STANDBY 0V
10K
7919
BC847BW
F
0V
MUTEn
3139 123 6261.1
1 2
3
2901
33p
3902 120K
F908 7901-1
2902 3901
HPIC_LIN I901 2V6
TS482IDT
2
47K
470n
F901
2V6 2V6
3
5V3
1
2 2905
3
4 33p
5 3908 120K
3906
100K
7901-2
2904 F910
3905 F904
HPIC_RIN 2V6 TS482IDT
6
470n 47K
2V6
2V6
5
3907
100K
5V3
+3V3_STBY
F905
3V3
I912
0V
7902
BC857BW
+3V3_STBY
3934
4K7
3935
3V3
6916
I917 I918
4K7
BAS316
2940 7917
0V
47u 6.3V BC857BW
+3V3_STBY
3
4 5
RES
3903
33R
2903
I902 3904
HPIC_LOUT
1
I904
100u 16V 33R
+5V_SW
2908
220n
I924
2913 RES
3909
220n
33R
2906 I905
I903
3910
HPIC_ROUT
7
33R
100u
16V
3
3917
1 7911
BC847BW
1K0
2
3
3918
1 7912
BC847BW
1K0
2
3
3913
1 7913
BC847BW
1K0
2
3
3914
1
7914
BC847BW
1K0
2
3
3915
1
7915
BC847BW
1K0
2
3
3916
1 7916
BC847BW
1K0
2
I923
3942
1K0
3943
10K
4 5
6 7
B06D
A
HP_LOUT
4902
FOR NON SIDE IO
2911
EMC
10n
2909
EMC
F902
10n
B
1900
2
YKB21-5157N
3 1
2910
EMC
F903
10n
2912
EMC
10n
C
4903 HP_ROUT
D
I919
SC1_AUDIO_MUTE_R
I920
SC1_AUDIO_MUTE_L
E
I921
SC2_AUDIO_MUTE_R
I922
SC2_AUDIO_MUTE_L
NDIP
ENGAGE
F
7922
BC847BW
G_16860_014.eps
250107
6 7
1900 B7 I915 E2
1901 B2 I916 E2
2901 A4 I917 E3
2902 A2 I918 E4
2903 B5 I919 D6
2904 C2 I920 E6
2905 B4 I921 E6
2906 C5 I922 F6
2907 C3 I923 F6
2908 B5 I924 B5
2909 A7
2910 C7
2911 A7
2912 C7
2913 B5
2940 E2
3901 A3
3902 A4
3903 A6
Item Description
3904 B6
1901 CON V 4P M 1.00 SM SR R
3905 C3
2901 CER1 0603 NP0 50V 33P COL
3906 B3
2902 CER2 0603 Y5V 10V 470N COL
3907 C3
2903 ELCAP SM 16V 100U PM20 COL R
3908 B4
2904 CER2 0603 Y5V 10V 470N COL
3909 B6
2905 CER1 0603 NP0 50V 33P COL
3910 C6
2906 ELCAP SM 16V 100U PM20 COL R
3911 D2
2907 CER2 0603 Y5V 10V 470N COL
3912 D4
2909 CER2 0603 X7R 50V 10N COL
3913 D4
2910 CER2 0603 X7R 50V 10N COL
3914 E4
2911 CER2 0603 X7R 50V 10N COL
3915 E4
2912 CER2 0603 X7R 50V 10N COL
3916 F4
3901 RST SM 0603 47K PM5 COL
3917 C4
3902 RST SM 0603 RC21 120K PM5 R
3918 D4
3904 RST SM 0603 33R PM5 COL
3934 E3
3905 RST SM 0603 47K PM5 COL
3935 E2
3906 RST SM 0603 100K PM5 COL
3937 E1
3907 RST SM 0603 100K PM5 COL
3938 E2
3908 RST SM 0603 RC21 120K PM5 R
3940 F3
3910 RST SM 0603 33R PM5 COL
3942 F5
3917 RST SM 0603 1K PM5 COL
3943 F6 3918 RST SM 0603 1K PM5 COL
4901 D3 4902 RST SM 0603 JUMP. 0R05 COL
4902 A7 4903 RST SM 0603 JUMP. 0R05 COL
4903 C7 7901 IC SM TS482ID (ST00) R
6914 E2 7911 TRA SIG SM BC847BW (COL) R
6916 E3 7912 TRA SIG SM BC847BW (COL) R
6919 F4
7901-1 A4
7901-2 B4
7902 D3
7911 C5
7912 D5
7913 D5
7914 E5
7915 E5
7916 F5
7917 E3
7919 E2
7922 F6
F901 B3
F902 B6
F903 C6
F904 C3
F905 D2
F908 A2
F910 B2
I901 A3
I902 B5
I903 C5
I904 B6
I905 C5
I911 D2
I912 D3
I913 E2
I914 E1