Philips EM5A NTSC Service Manual page 101

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Circuit Diagrams and PWB Layouts
HD Jack Panel Inputs/Outputs
1 2
INPUTS/OUTPUTS JACK-HIGH DEFINITION INTERFACE
1993-A
1 2
AV3
YPbPr-SELECTION
Pr1-in
A ( YPbPr )
GND-V GND-V GND-V
1993-B
GND-V
3 4
B
Pb1-in
GND-V GND-V GND-V
1993-C
GND-V
5 6
C
Y1-in
GND-V
DB15
GND-V GND-V
1990
D
1 R-in GND-V
AV3
2 G-in
( RGB ) 3 B-in
4
5
6
GND-V GND-V
7
E
GND-V
8
GND-V
9
1916
10
11 GND-V
1917
12 GND-V
13
H-in
14
V-in
F
1918
15
GND-V
17 16
1994-A
1 2
AV4
Pr2-in
( YPbPr )
G
GND-V GND-V GND-V GND-V
1994-B
3 4
Pb2-in
H
GND-V GND-V GND-V GND-V
1994-C
5 6
Y2-in
I
GND-V GND-V GND-V GND-V
1 2
EM5A NTSC
3 4 5 6
7901
TDA8601T
IOCNTR
DECODING
2906 SELECTABLE
2
9915 VIDIa1
CLAMP
2u2
3-STATE
2907 SELECTABLE
9923 6
VIDIa2
CLAMP
2u2
2908 3 SELECTABLE
9917 VIDIb1
CLAMP
2u2
3-STATE
2910 SELECTABLE
7
9924 VIDIb2
CLAMP
2u2
2911 SELECTABLE
9916 4
VIDIc1
CLAMP
2u2
2912 SELECTABLE 3-STATE
9925 8
VIDIc2
CLAMP
2u2
5
SEL
15
FBI1
14
FBI2
3-STATE
GND-V
3903
100R
SIGNAL-DETECTION
8Vd
GND-V GND-V
GND-V GND-V
3904
100R
7904
2930
BC857B
33n
GND-V GND-V
GND-V GND-V
GND-V GND-V GND-V
8Vd
3957
2935
3955 22K
7908
BC847B
33n 1K
GND-V GND-V GND-V GND-V
8Vd
7906
2932
BC857B
33n
GND-V GND-V GND-V
3 4 5 6
7. 101
7 8 9
N1-
16
N1-
GND-V
N1-
N1-
12
VIDOa N1-
N1-N4- PR-R
N1-
GND-V
11
N1-
VIDOb N1-N3-N4-
Y-G
N1-
5Vs 5903
GND-V
5u6
10 N1-N3
VIDOc
N1-N4- PB-B
GND-V GND-S
8Vs
13
8Vvideo
N3
FBO
1
Vp
GND-S
9
GND
GND-V GND-V
N1- IO-7
N1- IO-7
N1-
N1-
1992-C
3926
5 6 9927
8Vd 1K
SND2_R_IN
AV4
7905
BC857B
GND-A GND-A GND-A GND-A
1991-C
6928
3909
N1- IO-6 5 6 9910
1K
1PS76SB10
AV3 SND1_R_IN
GND-V
GND-A GND-A GND-A
GND-A
6929
1992-B
3929
1PS76SB10 3 4 9930
7909
1K
BC847B AV4 SND2_L_IN
GND-V
GND-V
GND-A GND-A GND-A
GND-A
8Vd
1991-B
3912
3 4 9913
7907
AV3 1K
BC857B
SND1_L_IN
N1- IO-8
GND-A GND-A GND-A
GND-A
GND-V
7 8 9
10 11 12
1304
R-OUT
1
G-OUT
2
B-OUT
3
FBL 4
H-OUT 5
6
V-OUT
9905 0V
c100 7
GND-A GND-S GND-V
1104
SDA 1
2
SCL
3
3940
GND-V
+5V2 4
3R3
+8V6 5
3941
2R2
8Vvideo
5900
5u6
N1-N4
5904
3942
5902
8Vaudio
5u6
5u6
3R3
GND-V 8Vaudio
5901
8Vd
5u6
GND-A
GND-V
3932
7903
BC847B
82K
AUDIO-SELECTION
GND-A
8Vaudio
2915
100n
7902-B 16
GND-A
Vdd
HEF4053BT
2916
2 Y0 S 10
2u2
2917
1 Y1 Z 15 SND_R_OUT
2u2
Vss Vee E
GND
GND-A
8 7 6
SND_L_OUT
GND-A GND-A
GND-A
9903
GND-A
GND-A 8Vaudio
7902-A 16
Vdd
HEF4053BT
12 Y0 S 11
13 Y1 Z 14
GND-A
GND-A Vss Vee E
8 7 6
GND-A GND-A
GND-A
GND-A 8Vaudio
7902-C 16
Vdd
2918 HEF4053BT
5 Y0 S 9
2u2
2919
3 Y1 Z 4
2u2
Vss Vee E
8 7 6
GND-A GND-A
GND-A
GND-A
9904
GND-A
10 11 12
13
1104 B13 3952 I6
1304 A13 3953 I6
1680 E13 3954 I6
1901 A1 3955 H4
1902 C1 3956 G5
1903 B1 3957 G6
1904 E1 3958 G6
1905 E1 3959 H7
1906 E1 3999 G13
1907 E3 5900 C11
A
1908 F3 5901 D11
1912 I8 5902 C12
TO CON 1304
1913 G8 5903 B9
1916 E1 5904 C10
(VIDEO CONTROL, HOP)
1917 F1 6900 A2
1918 F1 6901 A2
1920 G1 6902 C2
1921 H1 6903 D2
1922 I1 6904 B2
B 1923 F8 6905 C2
TO CON 1951
1924 H8 6906 E3
1990 D1 6907 E3
OR 1991-B H8 6908 F3
TO CON 1104
1991-C F8 6909 F3
3D-COMB MODULE
1992-B G8 6914 G9
1992-C E8 6915 G9
1993-A A1 6916 I9
1993-B B1 6917 I9
1993-C C1 6918 G2
C
1994-A F1 6919 G2
1994-B H1 6920 H2
1994-C I1 6921 H2
2900 E4 6922 I2
2901 F4 6923 I2
2904 G9 6924 E9
2905 I9 6925 F9
2906 A4 6926 H9
2907 B4 6927 H9
D
2908 B4 6928 F7
2910 B4 6929 G7
2911 B4 6930 H5
2912 C4 7901 A4
2913 D7 7902-A F11
2914 C9 7902-B E11
2915 E12 7902-C G11
2916 E10 7903 D13
2917 E10 7904 F6
E
2918 G10 7905 F6
2919 H10 7906 I6
2920 F9 7907 I6
2921 H9 7908 H5
1680
1
2928 C10 7909 H6
2929 D12 9900 A7
2
2930 F5 9901 A7
3 TO CON 1680
2931 G7 9902 A7
GND 4
2932 I5 9903 F10
(AUDIO)
2933 I7 9904 I10
5 F
N.C.
2935 H4 9905 B11
6
2936 H5 9910 F10
N.C.
2937 H7 9913 I10
2938 D10 9915 A3
2939 C9 9916 C3
3900 A2 9917 B3
3901 C2 9923 B3
3902 B2 9924 B3
3903 D4 9925 C3
G
3904 F4 9927 E10
3905 E4 9930 H10
3999
3906 F4 c100 B11
1K
3909 F9
3911 G10
3912 I9
3914 I10
3920 G2
3921 H2
H 3922 I2
3926 E9
3928 F10
3929 G9
3931 H10
3932 D10
3933 D13
3934 B7
3935 B7
3936 C7
3940 B10
I
3941 C12
3942 C12
3946 F5
3947 F6
3948 G6
3949 F6
CL 2653267_019.eps
3951 I5
290502
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