60
LC7.5E LA
7.
Circuit Diagrams and PWB Layouts
SSB: Headphone Ampl. & Muting
HEADPHONE AMP & MUTING
MUTING CIRCUIT
RES
3V3
0V
0V
0V
0V
3V3
2V6
2V6
2V6
5V3
2V6
2V6
2V6
5V3
ITV Connector E
RES
RES
RES
RES
RES
RES
RES
RES
RES
RES
RES
RES
1
2
3
4
5
6
7
1
2
3
4
5
6
7
A
B
C
D
E
F
A
B
C
D
E
F
1901 B2
2901 A4
2902 A2
2904 B2
2905 B4
2907 C3
2908 B5
2913 B5
2914 E2
2915 A5
2916 C5
3901 A3
3902 A4
3903 A6
3904 A6
3905 B3
3906 B3
3907 C3
3908 B4
3909 B6
3910 C6
3911 D2
3912 D4
3913 D4
3914 E4
3915 E4
3916 F4
3917 C4
3918 D4
3934 D3
3935 E2
3937 E1
3938 E2
3940 F3
3942 F5
3943 F6
4901 D3
4902 D2
6914 E2
6916 E3
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
F904 B3
I911 D2
I912 D3
I913 A1
I914 B1
I919 D6
I920 E6
I921 E6
I922 F6
I930 D5
I931 E5
I932 E5
I933 F5
RES
RES
4902
1K0
3918
1
3
2
1K0
3917
2
7911
BC847BW
7912
BC847BW
1
3
I914
I913
2916
47u
6.3V
2915
47u
6.3V
I932
I933
I931
I930
2913
220n
6
1901
1
2
3
4
5
2907
470n
3909
33R
3903
33R
2905
33p
2901
3910
33p
3904
33R
33R
220n
2908
+5V_SW
3
2
1
84
7
84
TS482IDT
7901-1
TS482IDT
7901-2
5
6
F901
F904
100K
3907
120K
47K
3902
3905
47K
3901
3908
120K
100K
3906
2904
470n
470n
2902
3916
1K0
3915
1K0
3914
1K0
3913
1K0
3912
10K
10K
3938
I921
I922
I920
I919
4901
+3V3_STBY
6919
BAS316
3940
10K
6914
BAT54 COL
BC847BW
7922
3943
22K
3942
10K
3937
10K
BC847BW
7919
BAS316
6916
47u 6.3V
7917
BC857BW
2914
4K7
4K7
3935
3934
+3V3_STBY
7914
BC847BW
1
3
2
1
3
2
BC847BW
7915
I911
I912
1
3
2
10K
3911
2
BC847BW
7916
BC847BW
7913
1
3
+3V3_STBY
BC857BW
7902
SC2_CVBS_MON_OUT_ITV
HPIC_RIN
HPIC_ROUT
HPIC_LOUT
HPIC_LIN
HP_AUDIO_OUT_L
HP_AUDIO_OUT_R
HP_LOUT
HP_ROUT
ANTI_PLOP
SC1_AUDIO_MUTE_R
SC1_AUDIO_MUTE_L
SC2_AUDIO_MUTE_R
SC2_AUDIO_MUTE_L
POWER_DOWN
STANDBY
ENGAGE
MUTEn
B06C
B06C
H_17370_017.eps
010804
3139 123 6273.1
Personal Notes:
E_06532_012.eps
131004
Содержание LC7.5E
Страница 9: ...Mechanical Instructions EN 9 LC7 5E LA 4 Figure 4 2 Cable dressing 42 sets H_17370_072 eps 090807 ...
Страница 28: ...Service Modes Error Codes and Fault Finding EN 28 LC7 5E LA 5 Personal Notes ...
Страница 68: ...68 LC7 5E LA 7 Circuit Diagrams and PWB Layouts Layout SSB Part 1 Top Side Part 1 H_17370_023a eps 070804 ...
Страница 69: ...Circuit Diagrams and PWB Layouts 69 LC7 5E LA 7 Layout SSB Part 2 Top Side Part 2 H_17370_023b eps 070804 ...
Страница 70: ...70 LC7 5E LA 7 Circuit Diagrams and PWB Layouts Layout SSB Part 3 Top Side Part 3 H_17370_023c eps 070804 ...
Страница 71: ...Circuit Diagrams and PWB Layouts 71 LC7 5E LA 7 Layout SSB Part 4 Top Side Part 4 H_17370_023d eps 070804 ...
Страница 74: ...74 LC7 5E LA 7 Circuit Diagrams and PWB Layouts Layout SSB Part 2 Bottom Side Part 2 H_17370_024c eps 070804 ...
Страница 75: ...Circuit Diagrams and PWB Layouts 75 LC7 5E LA 7 Layout SSB Part 3 Bottom Side Part 3 H_17370_024c eps 070804 ...
Страница 76: ...76 LC7 5E LA 7 Circuit Diagrams and PWB Layouts Layout SSB Part 4 Bottom Side Part 4 H_17370_024d eps 070804 ...
Страница 134: ...www s manuals com ...