L9.2A/78
47
7
Esquemas Elétricos e Guias de Placas
0246 C9
1
2
3
4
5
6
7
8
9
10
11
12
0247 C11
2950 C3
2951 D6
2952 B6
2953 B5
2955 E10
2957 B7
2958 D9
2959 D9
2960 D9
2961 D9
2962 C6
2963 C5
2964 A8
2965 A8
3950 D4
3951 C3
3953 D5
3954 A8
3955 A8
3961 B3
3962 B3
3963 C3
4905 C8
4906 C8
6953 C4
6954 D3
7954 B6
7956 D5
9958 E10
AMPLIFIC. DE ÁUDIO
2964
3954
A
B
C
D
E
F
AudioR
C1-80
RES
RES
2965
3955
AudioL|Mono
C1-79
RES
RES
AudioSupply10V|14V
2953
220n
MainAudioL|Mono
C1-49
7954
TDA7053A
5
3961
RES
Buzzer
A16
VP
C1-2
*ITV
4
2
16
0247
2963
220n
MainAudioR
1
2
13
0246
SpkLpIn
1
2
4905
4906
C1-17
SpkLpOut
Speaker Left
A17
To 0234 of
STABILIZER TEMPERATURE
Vref
3
3
4
PROTECTION
4
5
SpkRpOut
SpkRpIn
Speaker Right
Volume
A18
C1-3
6
8
12
9
6953
BZX79-C3V3
2950
22u
3951
0R
+9V
7956
BC857B
NC
3
A19
1
11 15
7
14
10
9958
BTSC DECODING + SOURCE SELECT + SMART SOUND
SOUND AMPLIFIER
AudioSupplyGnd MainAudioGnd
Headphone
Smart Sound
Basic Sound
AV
No AV
No Headphone
2922
2923
2924
2925
2972
2973
2974
2975
3923
3924
3925
3926
3927
3928
3929
3973
3974
3975
3976
3977
3978
3979
7922
7923
7952
7955
33nF
100nF
82nF
10nF
33nF
100nF
82nF
10nF
470R
6K8
-
2882
2883
2884
3868
3869
4861
4862
1uF
1uF
100nF
3K3
3K3
-
-
0247
4905
4906
Yes
-
-
-
-
-
Yes
Yes
-
-
-
-
-
-
-
Yes
Yes
-
-
-
A16 R+
A18 L+
-
7862 HEF4052BT
-
Jumper
5K6
-
1K8
-
1K8
-
12K
-
0.2V / div AC
0.5ms / div
0.2V / div AC
0.2ms / div
220R
470R
6K8
-
-
Jumper
A17 R-
A19 L-
5K6
-
-
-
-
-
-
-
-
-
1K8
G
H
1K8
12K
220R
BC847B
BC847B
BC847B
BC847B
0.2V / div AC
0.5ms / div
0.2V / div AC
0.2ms/div
CL 96532047_011.eps
260599
1
2
3
4
5
6
7
8
9
10
11
12
NXP [ NXP ]
