3-33
3-33
In/Out Part (IO)
NC
BUS
SWITCHES
DIGITAL
BUFFERS
DECODER
BUS
BUS
V
V
V
V
V
V
V
V
V
V
V
V
1
1954-C B1
2932 B3
3957 E9
3958 E10
3959 C1
3960 C1
3905 B8
3906 B12
3907 B13
3919 C13
2.2V
3921 C5
3922 D11
3923 D12
1.9V
1.4V
2.1V
1.8V
0V
2915 I8
3935 D3
3936 D5
3937 D2
3938 D4
3934 C3
1954-A A1
1954-B C1
3
2
3940 E9
0V
3942 E5
3943 F6
3944 F6
C
3946 G8
3947 G10
4901 C8
3952 I7
3953 I7
3954 F12
3955 C14
B
2933 B4
3901 B14
3902 A1
3903 B7
3961 E1
1.7V
2.2V
3956 I8
3911 B1
3912 B3
3913 B4
3914 C13
3915 B7
3916 C13
3917 C14
3918 C8
3920 C8
3924 D12
3926 C9
3927 C9
3930 D6
3931 D7
3932 D7
3933 D8
2916 B8
2917 B8
2918 C13
2919 B13
3939 D6
D
E
4903 A12
4904 E4
4905 E7
4907 C1
4908 C1
4951 I3
3941 E9
2921 B7
2922 F12
3945 G7
2924 G1
2925 I7
3948 G4
3949 H4
2928 I7
2929 I7
2930 I1
2931 I1
6902 A3
C
D
E
F
3904 B8
3910 B2
for Stereo only
2901 B13
2903 C14
2904 C10
2905 C2
3925 D13
2907 F4
2908 F4
3928 C3
3929 C4
2911 F2
2912 E1
2913 G2
2914 G2
F5103 C7
4
5
6
2920 C12
4902 B6
2
4
5
6
2923 F3
8
9
2926 C14
2927 C9
12
13
14
A
F905 D14
6903 A4
6904 B11
6905 F8
6906 B5
G
1955 D1
1956 E10
7910 D6
2902 B14
7911-B E1
7911-C G1
7912 E5
2906 C2
7914 G5
7917 I7
2909 F2
2910 F2
I904 C14
F5104 A7
F5106 C6
F5108 C6
F5110 B5
7
for 2scart only
14
1
F5401 C1
3
F5405 A1
F5501 E1
F5503 D1
7
F5506 A1
F5601 D10
10
11
5904 D9
5905 B1
5906 B1
6901 B14
I936 F1
F906 E14
F907 D8
F908 E8
F909 D8
6907 B6
6910 C4
8
9
10
11
12
13
7908 C4
7909 D3
I910 D3
7911-A H1
I912 D3
I913 E4
I914 F3
7913 F7
I916 F3
I917 G3
9704 I2
C902 I3
C903 I3
F5101 C8
F5102 C7
14.2V
I905 E6
I906 E5
I907 E6
31
F5114 A5
F5120 A4
for 2Scart only
for Stereo only
H
I
A
B
F5219 B9
F5220 B9
0V
F5402 B1
I930 I11
I931 G12
I932 E12
F5505 A2
I934 A11
I935 A11
F5602 E10
5901 E3
I926 I8
I927 G11
I928 H11
I929 H11
0V
F5603 E10
F901 A14
F902 D14
F903 D14
F910 E8
6908 F7
6909 C4
F914 H2
6912 B1
6913 F10
7904 F3
7905 C14
7906 C9
7907 C2
I908 F7
I909 C2
3965 A13
I911 D4
34
36
35
I915 F3
I902 C10
I903 C13
I918 G3
C901 I3
3909 B12
1.2V
5.1V
0.5V
0V
0.7V
0V
0V
0.8V
I919 G4
F5116 C6
F5119 A5
I925 I7
for Stereo only
F5202 A12
F5203 A12
F5206 A11
F5208 C11
0.4V
0V
0V
I920 G4
I921 G4
I933 A10
I923 F4
I924 G6
F5210 B9
F5216 C11
H
I
1951 A4
1952 A9
I922 F4
0V
0V
F
G
F904 D14
F911 H5
F913 G5
OSCILLOGRAMS
6911 A1
..V MEASURED IN RECORD MODE
..
33
32
0V
3962 H1
3963 A11
3964 A12
..V MEASURED IN PLAYBACK MODE
0V
5.1V
5.1V
0V
I901 C9
0V
5.1V
0V
3908 B13
3966 H1
3967 A12
0V
0V
F5201 A13
5.1V
3.7V
3.1V
1.7V
1.8V
1.4V
2V
4901
6904
BZX284-C12
7VNEG
VI1
6
VI2
8
VI3
10
VI4
12
VI5
7VNEG
BC847BW
7908
DB1
7 DB2
13 DB3
14
GND
1
17
2
O1
16
O2
15
O3
20
PVCC1
19
PVCC2
PVCC3
18
11
SCL
9
SDA
3
VCC
4
S
11
Vdd
16
Vee
7
Vss
8
Y0
12
Y1
13
Z
14
STV6401
7904
5
HEF4053BT
7911-A
E
6
100n
2910
3
100n
2913
220R
1954-B
1
2
6908
BZX284-C6V8
3924
BC847BW
7910
14VM1
F5201
14VM1
390R
3942
4903
3913
75R
3916
6K8
BZX284-C6V8
6901
18VNEG
6K8
3945
220R
3922
3931
220R
7909
BC857BW
7VNEG
5V_STBY
7907
BC847BW
22p
2906
3912
75R
7VNEG
5V_STBY
F5103
F5106
F5116
F5203
F5208
BZX284-C6V8
6906
F5220
F5506
F5503
F5120
F5110
4
5
6
F5102
1955
FE-BT-VK-N
1
2
3
10u
5901
3910
100K
GNDVIO
2909
100n
2 Y0
1 Y1
15
Z
2912
100n
7911-B
HEF4053BT
6
E
10
S
16
Vdd
7
Vee
8
Vss
220R
3941
10u
2903
BC847BW
7912
I908
3917
4K7
I927
3920
6K8
I923
I926
BC847C
7906
I921
4K7
3927
3925
I919
3903
220R
F5603
F5601
3905
I902
3909
6909
I903
220R
3930
BZX284-C12
F5219
I928
3933
220R
F904
3923
220R
F903
BZX284-C6V8
6905
5V_STBY
F902
F907
GNDVIO
GNDVIO
MTZJ12C
1K
3938
GNDVIO
GNDVIO
6902
100n
2905
GNDVIO
GNDVIO
F911
F5104
5V_STBY
GNDVIO
F914
I915
GNDVIO
7VNEG
220R
3932
I918
47R
3935
5V_STBY
I917
I912
6K8
3914
I911
GNDAIO
68K
3944
1954-A
7
8
GNDAIO
GNDVIO
1954-C
4
5
6
820R
3939
GNDAIO
GND
10K
3936
C901
10K
3943
7914
BC847BW
GNDAIO
GNDVIO
3901
2K2
4904
GNDAIO
GNDVIO
2902
47u
2901
100n
3934
470R
GNDVIO
GNDAIO
470R
3928
3937
47R
GNDVIO
F908
GNDAIO
GNDAIO
F910
GNDVARI
3960
F5202
F5108
470p
2921
F5206
470p
2920
GNDAIO
F5216
100K
3954
GNDAIO
3940
220R
F5501
470p
2916
2919
F5119
2918
470p
470p
F5114
F5101
4905
GNDAIO
75R
3902
1956
JPJ8318
9VASW
100K
3911
GNDVIO
47R
3947
I907
5V_STBY
I931
I906
I925
I913
I922
GNDFV
100u
5904
I920
I936
2924
68p
F909
14VM1
BZX284-C6V8
6912
F5602
I901
5V_STBY
I904
I930
I929
3962
6K8
3966
F5210
6K8
I934
F901
150R
3961
F906
F905
2923
220u
GNDAIO
GNDAIO
I932
3958
100R
3964
GNDVIO
GNDVIO
GNDVIO
GNDAIO
5905
100p
2932
GNDAIO
GNDVIO
I924
I905
F913
GNDVARI
100p
2933
1u
2929
GNDVIO
GNDVARI
GNDVARI
2926
100p
GND
I916
I914
100K
3953
100R
3963
I909
I910
5V_STBY
5906
F5405
9704
5V_STBY
GNDAIO
GNDAIO
1n
2930
GNDAIO
GNDAIO
BC847C
7917
3965
100R
GNDAIO
GNDAIO
3967
100R
GNDAIO
18VNEG
C903
10u
2915
GNDVIO
GNDAIO
3957
3921
75R
GNDAIO
GNDVIO
100R
3949
3906
GNDD
GNDD
GNDD
4902
2931
1n
GNDVIO
100p
2925
1u
2928
3959
GNDVARI
6913
BZX284-C12
100K
3926
4908
6903
MTZJ12C
BZX284-C12
6910
10u
100n
2907
GNDAIO
3915
2908
BC817-40
7913
GNDAIO
HEF4053BT
7911-C
E
6
S
9
Vdd
16
Vee
7
Vss
8
5
Y0
Y1
3
Z
4
2917
470p
5V_STBY
GNDAIO
3908
GNDAIO
GNDAIO
2914
100n
C902
GNDAIO
F5505
100p
2927
GNDVARI
GNDAIO
GNDAIO
4907
3948
100R
4951
blue
11
green
15
red|c
7VNEG
3907
5
9
6
AudInL
AudInR
2
AudOutL
3
1
AudOutR
8
Swtching
20
VideoIn
19
VideoOut
16
blanking
7
1952
7135D
10
13
14
17
18
21
4
3955
100K
F5402
100K
3956
I933
9VASW
GNDFV
F5401
100n
BZX284-C6V8
6911
6K8
3918
2911
4K7
3952
GNDVIO
BZX284-C12
6907
75R
3929
7VNEG
2904
10u
3904
I935
4K7
3946
10u
2922
7905
BC847C
20
VideoIn
19
VideoOut
blanking
16
7
blue
11
green
15
red|c
3919
100K
18
21
4
5
9
6
AudInL
2
AudInR
3
AudOutL
1
AudOutR
8
Swtching
5V_STBY
7133
1951
10
13
14
17
VIN1
AINFL
AINFR
green
blue
5V_STBY
9VASW
14VM1
18VNEG
10SC12
AFV
AOUT1R
AOUT1L
red
AIN2L
AIN1R
AIN1L
VBS
VFV
VOUT
8SC1L
8SC1M
SCL
SDA
green
blue
red
VMOD
AINF_AIN2
AIN1
AMLP
8SC1
8SC2
AOUT2R
AIN2R
AOUT2L
A: DC, 200mV/Div, 20us/Div
0V
SCART1 PIN19
31
REC
A: DC, 200mV/Div, 20us/Div
0V
SCART2 PIN19
32
REC
A: DC, 200mV/Div, 500us/Div
0V
SCART 1 PIN1/3
33
REC
A: DC, 200mV/Div, 500us/Div
0V
SCART 2 PIN1/3
34
REC
A: DC, 200mV/Div, 500us/Div
0V
T7906 EMITTER AIN1
35
E1
A: DC, 200mV/Div, 500us/Div
0V
T7905 EMITTER AIN2
36
E2
Содержание VTFX940EUKN
Страница 6: ......
Страница 30: ......
Страница 83: ...3 1 3 1 Wiring Diagram Motherboard ...
Страница 85: ...3 3 3 3 Block Diagram Video ...
Страница 87: ...3 5 3 5 Block Diagram Audio Stereo ...
Страница 88: ...3 6 3 6 Supply Voltages and Bus Diagram ...
Страница 91: ...3 9 3 9 Block Diagram Central Control AIO1 AIO2 OPTION ...
Страница 92: ...3 10 3 10 Mother Board solder side CLOCK ADJUST 4769 ...
Страница 93: ...3 11 4769 E10 ...
Страница 94: ...3 12 ...
Страница 119: ...THE UPDATED PARTS LIST FOR THIS MODEL IS AVAILABLE ON ESTA ...
Страница 120: ......