Philips Chassis L01H.2E AA Mode D'emploi page 26

Schematics and PWB's
Mono Carrier: Audio Amplifier + Mono Sound Processing
1 2
AUDIO_AMPLIFIER + MONO_SOUND_PROCESSING
A
AUDIO AMPLIFIER
MainAux
VlotAux+5V
B
Main_OutL
4901
A8-45
A9-45 FOR ITV ONLY
A11-45 0271
1
2
3
4
C
Main_OutR 4903
A9-46
A11-46
3921
Treble_Buzzer_Hosp-app
A7-6
330K
A8-6
D
Volume|Mute
A7-15
A1 A2
2V / div DC 2V / div DC
5us / div 500us / div
E
MONO SOUND PROCESSING
F
2941
MONO|AM_MONO_SOUND
A5-43
10u
G
Bass_panorama
7941
A7-7
BC847B
Treble_Buzzer_Hosp-app
7942
A8-6 BC847B
H
1 2
L01H.2E 7.
3 4 5
6901
3901
*
9921 *
56K
BAS216
FOR ITV ONLY
0275
*
4902
* 2904
3903
15K
1u
*
4904
*
2906
3905
15K
1u
3922
330K
3923
330K
A3 A4
2V / div DC 2V / div DC
500us / div 500us / div
* 4941
+8V
2942 3941
470R
6n8
3942
6K8
2946
3945
7943
BC847B
1K8
1u
2945
3947
4n7 220R
(Mono sets only)
3 4 5
26
6 7 8
* 7901
AN7522N 5 1
A1
2 A2
5V2
1V4 6 CH1-IN
CH1+
4 5V2
CH1-
1V4 8 CH2-IN
CH2- 10 5V2
A3
0V3 9 VOL
CH2+ 12 5V2
A4
3 7 11
*
7902
AN7523N 5 1
STB VCC
2
6 CH1-IN
CH1+
9 VOL 4
CH1-
GNDINP NC GNDCH1
7 8 3
Diversity Table A8
Item Description
Main_OutL 0246 3P Male X X X X X X X X X X
0246 5P Male
A8-45
1831 Chrystal 18.432MHz
2904 1uF 16V X X X X X X X X X X
2904 470nF 16V
2906 470nF 16V
2907 1nF 50V X X X
2941 1uF 50V X X X X X X X X
2941 10uF 50V X X
2942 33nF 50V X X X X X X X X
2943 100nF 16V X X X X X X X X
2944 47nF 50V X X X X X X X X
2945 10nF 50V X X X X X X X X
2946 1uF 16V X X X X X X X X
3903 3K3
3903 8K2 X X X X X X X X X X
3905 3K3
3906 10K
3921 330K
3922 330K
3941 100R X X X X X X X X
3942 3K9 X X X X X X X X
3943 2K7 X X X X X X X X
3944 2K7 X X X X X X X X
6 7 8
9 10
AmpOutR+
AmpOutL+
AmpOutL_Pos
AmpOutR_Neg
0246
*
AmpOutL_Neg
5
* 9901
AmpOutL_Pos
4
*
9902
3
AmpOutR_Pos
2
AmpOutR_Neg
1
SPEAKER
2 X 5W 16 ohm
2 X 3W 8 ohm
2 X 1W 8 ohm
* 0246
With Side AV + HP To Of 0254
Without Side AV + HP
To Speaker
* 7901 7902
STEREO AN7522N -
MONO
- AN7523N
Diversity Table A8
Item Description
X X X X X 3945 1K X X X X X X X X
X X X
3946 18K X X X X X X X X
X X X 3947 330R X X X X X X X X
X X X X X 3948 47K X X X X X X X X
X X X 3949 15K X X X X X X X X
X X X 3950 560R X X X X X X X X
X X X 3951 390R X X X X X X X X
4901 Jumper X X X X X X X X X
X X X X X
4902 Jumper
4903 Jumper
4904 Jumper
4921 Jumper
4941 Jumper X
7901 AN7522N X X X
X X X
7902 AN7523N X X X X X X
X X X X X 7941 BC847B X X X X X X X X
X X X 7942 BC847B X X X X X X X X
X X X 7943 BC847B X X X X X X X X
9901 Wire X X X X
9902 Wire X X X X
9913 Wire
9914 Wire
9921 Wire X X X X X X X X X
9 10
11 0246 B10
0271 B2
0275 B4
2901 A7
2902 A7
2903 B5
2904 B4
2905 B5
A
2906 C4
2907 C5
2908 E5
A12-70
2941 F3
2942 F3
A12-71
2943 G4
2944 G4
A12-73
2945 G4
2946 G4
A12-72
2947 C9
2948 C9
2949 C9
B
2950 C9
3901 B4
3902 B5
3903 B3
3904 B4
3905 C3
3906 C4
3907 E5
3921 D2
3922 D3
3923 D3
C 3941 F4
3942 F3
3943 F3
3944 F4
3945 G3
3946 G3
3947 G5
3948 F5
3949 G5
3950 F5
3951 G5
4901 B2
D
4902 B3
4903 C2
4904 C3
4921 A4
4941 F3
6901 B6
7901 B6
7902 D6
7941 G2
7942 H2
7943 G5
9901 B9
E
9902 C9
9921 B3
F
X X X X X X X X X
G
X X X
X X X X X X
X X X
X X X X X X
X X X X
X X X X
X X X
H
X X X
X X X X X X X X X
CL 16532020_015.eps
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