Philips EM5A NTSC, Service Manual

Page: 63 / 153

Circuit Diagrams and PWB Layouts 63 EM5A NTSC 7.
Small Signal Board: Eagle
100n
2896
RES 9766
3789
220R
2735 100n 100n 2866
BFS20
7730
3794
9719
2733
100n
100n 2890
RES
100u
2806
GND
2
IN
1
OUT
3
390R 3813
2830 100n
15R
3771
2865
100n
2875
10u
100n
9763
2711
100n
100n
2845
T8F24EF
7724
9741-B G6
9741-C G6
9741-D F6
9744 C13
9745 C13
9746 C13
9747 C13
9750 F6
9753 E7
9754 B8
3822 H7
3821 H7
3820 G12
3819 G12
5705 H12
3827 H7
3826 G7
3825 G7
3824 H7
3823 H7
3817 J13
3818 J13
5721 A12
5722 B14
5723 A12
5724 F13
5725 B14
5726 F5
5727 E5
5728 D14
5738 G12
5739 J7
3792 C12
3791 J7
3790 I11
3789 I9
3788 I6
3787 I11
3786 I8
3785 I6
3772 G6
3771 F6
3745 B6
3757 B8
9741-A G6
9740 F6
9719 A13
9718 A13
7733 J11
7732 J8
7731 J6
7730 I11
7729 I9
7728 I6
7727 E14
7726 G13
3793 A6
3794 A9
3795 F6
3800 G7
3801 H10
3802 G7
3803 H7
3804 C13
3805 J10
3806 J12
9762 B3
9763 E3
9764 G3
9765 I3
9766 H10
2867 E6
2866 G10
2865 E13
2864 D13
2861 B7
2851 A11
2853 F13
2854 E13
2855 G7
2857 F12
2859 G10
2860 G11
3786
330R
B1
B3a-171
2829 F3
2830 I10
2832 G4
2833 H5
2835 I4
2838 J3
2839 J6
2840 J9
2841 J11
2843 H1
12 13 14
A
FM5
FIELD MEMORY
B10
2726 J7
2727 J9
2731 A10
2732 B12
2845 C5
2846 C5
2847 A12
2848 B7
2810 B4
2811 E5
2812 F5
2813 B3
FIELD MEMORY
FM4
EAGLE
B3a-172 B3a-173
2772 F14
2774 C14
2783 I11
2803 B14
2804 B14
2805 G13
2806 B13
2807 B13
2808 B12
2809 E5
2712 A8
2716 D7
2717 J7
2725 J7
SEE MAPPING D12
SEE MAPPING A11
EAGLE - IC
2814 I12
2815 J7
2816 J10
2817 C1
2818 J12
2820 E2
2821 E3
2822 E3
2825 D4
2826 F5
2827 I6
2828 I9
10 11
2891 G9
2892 G7
2893 H8
2894 H9
2895 H10
2896 H8
2897 H9
2898 H7
3711 F7
3744 A5
2733 C12
2734 D13
2735 G11
2736 J9
2737 J12
2738 J12
2739 J12
2747 A9
2754 A12
2768 A9
2770 F14
2771 F14
D
E
F
G
H
I
J
2709 C6
2710 D6
2711 E7
3807 J6
3808 J9
3809 J11
3810 J6
3811 J8
3812 J8
3813 J9
3814 J10
3815 J10
3816 J11
10 11 12 13 14 6 7 8 9
2 3 4 5 1
7 8 9
3 2 4 5 1
2875 H12
2876 H13
2880 H13
2884 D14
2885 J10
2886 G7
2887 G7
2888 G7
2889 G8
2890 G9
5740 J9
5741 J12
5742 F13
5743 C14
5745 G14
7720 A13
7722 C3
7723 H3
7724 D10
7725 B6
B
C
D
E
F
G
H
I
J
A
B
C
150R
3826
100n
2854
2880 100u
9750
9754
2893 100n
150R
3827
RES
9746
100n 2807
3795
15R
3745
1K
5728
2817
100n
RES
30R
5745
5742
2891 100n
2747
2K2
3793
2754
100n
100n
100n 2829
1K
3801
150R
3803
2K2
7725
PMBT2369
3757
47R
3744
2848
100n
9753
100n
2861
100n 2771
9745
75R
RES
3815
2p2
2816
7732
12p
2885
BFS20
RES
7720
LD1117
GND
1
IN
3
OUT
2
100u 2772
9741-A
10R
1 8
100n 2709
100n
2732
VSS19
9
VSS2
93
VSS20
10
VSS3
16
VSS4
17
VSS5
23
VSS6
33
VSS7
35
VSS8
39
VSS9
32
WE1
94
WE2
34
VCC5
37
VCC6
43
VCC7
51
VCC8
62
VCC9
3
VSS1
48
VSS10
49
VSS11
54
VSS12
59
VSS13
67
VSS14
72
VSS15
VSS16
77 78
VSS17
87
VSS18
91
RE2
44
RSTR1
82
RSTR2
30
RSTW1
96
RSTW2
63
SRCK
13
SWCK
11
VCC1
64
VCC10
75
VCC11
83
VCC12
89
VCC13
92
VCC14
12
VCC2
14
VCC3
15
VCC4
NC14
88
NC15
90
NC16
100
NC17
8
NC2
18
NC3
25
NC4
26
NC5
36
NC6
38
NC7
40
NC8
47
NC9
46
OE1
80
OE2
45
RE1
81
DO23
69
DO24
68
DO25
66
DO26
65
DO27
31
IE1
95
IE2
85
MODE1
41
MODE2
42
MODE3
1
NC1
50
NC10
76
NC11
79
NC12
84
NC13
86
DI23
4
DI24
5
DI25
6
DI26
7
DI27
52
DO10
53
DO11
55
DO12
56
DO13
57
DO14
58
DO15
60
DO16
61
DO17
74
DO20
73
DO21
71
DO22
70
29
DI10
28
DI11
27
DI12
24
DI13
22
DI14
21
DI15
20
DI16
19
DI17
97
DI20
98
DI21
99
DI22
2
2888
100n
MS81V04160
7722
2897 100n
10
VSS4
16
VSS5
17
VSS6
23
VSS7
33
VSS8
35
VSS9
39
WE1
32
WE2
94
43
VCC8
51
VCC9
62
VSS1
3
VSS10
48
VSS11
49
VSS12
54
VSS13
59
VSS14
67
VSS15
72
77
VSS16 VSS17
78
VSS18
87
VSS19
91
VSS2
9
VSS20
93
VSS3
82
RSTW1
30
RSTW2
96
SRCK
63
SWCK
13
VCC1
11
VCC10
64
VCC11
75
VCC12
83
VCC13
89
VCC14
92
VCC2
12
VCC3
14
VCC4
15
VCC5
34
VCC6
37
VCC7
90
NC17
100
NC2
8
NC3
18
NC4
25
NC5
26
NC6
36
NC7
38
NC8
40
NC9
47
OE1
46
OE2
80
RE1
45
RE2
81
RSTR1
44
RSTR2
69
DO25
68
DO26
66
DO27
65
IE1
31
IE2
95
MODE1
85
MODE2
41
MODE3
42
NC1
1
NC10
50
NC11
76
NC12
79
NC13
84
NC14
86
NC15
88
NC16
4
DI25
5
DI26
6
DI27
7
DO10
52
DO11
53
DO12
55
DO13
56
DO14
57
DO15
58
DO16
60
DO17
61
DO20
74
DO21
73
DO22
71
DO23
70
DO24
7723
MS81V04160
DI10
29
DI11
28
DI12
27
DI13
24
DI14
22
DI15
21
DI16
20
DI17
19
DI20
97
DI21
98
DI22
99
DI23
2
DI24
9764
9762
2727
12p
27p
2736
5724
330R
3785
150R
3825
100n 2894
100n 2828
5740
2u2 820R 3808
2892
3802
150R
9740
15R
2731
100n
100n 2843
100n
2887
7727
LF15AB
2827 100n
3812
100n 2859
75R
2805 100n
9718
2710 100n
5725
100n 2832
2886
100n
5705
1K
2726
100n
2825
27p
2768
100n
100n 2826
2725
12p
5727
2853
100n
5721
2812 100n
100n
2716 100n
RES
5723
2860
2814 100n
100n
2822
3820
75R
100n
2847
2864
100n
100n
2734
2717
12p
2851
100n
7729
BFS20
2884 100n
10u
2770
100n 2774
5743
5726
2p2
2815
100n
2846
10R
2 7
100n
2855
9741-B
9747
75R
3822
6
+8V_CON
75R
3823
9741-D
10R
4 5
9741-C
10R
3
7731
BFS20
100n 2712
2833
100n
47K
3711
100n 2857
2867 100n
82R
3807
100n 2811
560R
3790
3792
1K
BFS20
7728
75R
3819
100n 2804
3821
75R
5738
2809 100n
150R
3800
2803 100n
470R
3791
2898
100n
100n 2838
3824
75R
100n 2783
100n 2835
390R 3811
75R
3810
100n 2821
5739
2u2
9765
2889 100n
9744
100n 2810
12p
2737
BFS20
7733
2818
2p2
3816 390R
3806
470R
220R 3809 2u2
5741
220p
75R
3817
RES
220p
2839
RES
2840 3818
100n 2820
75R
1K
3804
100n 2813
2876 100n
10u
2808
3772
15R
27p
2738
12p
470R
3805
2739
2895 100n
189
YG4
190
YG5
191
YG6
192
YG7
166
Y6
163
Y7
162
Y8
161
Y9
14
YF0
15
YF1
16
YF2
17
YF3
18
YF4
19
YF5
20
YF6
21
YF7
185
YG0
186
YG1
187
YG2
188
YG3
VSS6
41
VSS7
61
VSS8
80
VSS9
53
VSSA1
62
VSSA2
72
VSSA3
155
VSSA4
200
WEYUV-F
207
WEYUV-G
172
Y0
171
Y1
170
Y2
169
Y3
168
Y4
167
Y5
138
VSS21
142
VSS22
148
VSS23
156
VSS24
158
VSS25
160
VSS26
165
VSS27
174
VSS28
181
VSS29
22
VSS3
194
VSS30
196
VSS31
198
VSS32
25
VSS4
38
VSS5
39
75
VREFV
56
VREFY
67
VSADJU
2
VSS1
81
VSS10
87
VSS11
88
VSS12
96
VSS13
97
VSS14
106
VSS15
108
VSS16
118
VSS17
122
VSS18
134
VSS19
12
VSS2
136
VSS20
VDDC14
149
VDDC15
157
VDDC16
164
VDDC17
180
VDDC18
197
VDDC19
13
VDDC2
23
VDDC3
36
VDDC4
37
VDDC5
82
VDDC6
83
VDDC7
89
VDDC8
90
VDDC9
150
VDDCA1
65
VREFU VDDA4
105
VDDA5
121
VDDA6
135
VDDA7
141
VDDA8
159
VDDA9
60
VDDB1
59
VDDBA1
68
VDDBA2
78
VDDBA3
1
VDDC1
94
VDDC10
95
VDDC11
107
VDDC12
117
VDDC13
133
112
V6
111
V7
110
V8
109
V9
31
VA
66
VBSU
76
VBSV
57
VBSY
29
VD
3
VDDA1
173
VDDA10
193
VDDA11
208
VDDA12
24
VDDA2
40
VDDA3
100
10
UVF6
11
UVF7
175
UVG0
176
UVG1
177
UVG2
178
UVG3
179
UVG4
182
UVG5
183
UVG6
184
UVG7
120
V0
119
V1
116
V2
115
V3
114
V4
113
V5
132
U0
131
U1
130
U2
129
U3
128
U4
127
U5
126
U6
125
U7
124
U8
123
U9
4
UVF0
5
UVF1
6
UVF2
7
UVF3
8
UVF4
9
UVF5
REUV
204
REY
201
RSTRUV
203
RSTRY
199
RSTW-YUV
26
SNCK
32
SNDA
27
SNRST
44
TCK
42
TDI
43
TDO
102
TESTSEL0
103
TESTSEL1
104
TESTSEL2
35
TMS
34
TRST
145
NC21
151
NC22
152
NC23
153
NC24
154
NC25
47
NC3
48
NC4
49
NC5
50
NC6
51
NC7
52
NC8
69
NC9
84
PDN
206
REFIN
143
RESET
202
30
INTR1
146
IS0
147
IS1
45
NC1
70
NC10
71
NC11
79
NC12
85
NC13
86
NC14
91
NC15
92
NC16
93
NC17
98
NC18
99
NC19
46
NC2
144
NC20
63
AOUTNU
73
AOUTNV
54
AOUTNY
64
AOUTPU
74
AOUTPV
55
AOUTPY
101
CLK32I
195
CLK32O
139
CLK64I
137
CLK64O
140
CLK64SEL
205
FALREF
77
FSADJV
58
FSADJY
28
HD
33
HREF
7726
1
GND
3
IN
2
OUT
330R
3787
LD1117
2841
220p
1K5
3788
3814
75R
RES
5722
+2V5B
YG0(0:7)
CLK32O
CLK32O
CLK32I
CLK32P
CLK32
INT1_E
+5VA
INT1
+3V3FCD
+3V3_E
+3V3_FBX
+1V5_E
+3V3FCD
TD0MA
CLK32OFM4 CLK32O
CLK32OFM5 CLK32O
+2V5FCD +3V3FCD +2V5FCA +2V5FCA +2V5FCA
+3V3_E
+1V5_E +1V5FCA
+3V3FCD
+1V5FCA
+3V3FCD +3V3FCD
+3V3FCD
Y_EAGLE_E U_EAGLE_E V_EAGLE_E
CLK64
U_VOUT(8)
RSTRY
YG0(5)
TMS
TRST
TCK
UVG0(7) UVG0(6)
YG0(0) YG0(1) YG0(4) YG0(3) YG0(7)
+3V3FCD
UVG0(0) UVG0(1) UVG0(2) UVG0(3)
HREF_EXT_E
UVG0(5) UVG0(4)
+3V3FC2
+3V3FC1
YG0(0:7)
YG0(1)
+1V5FCC
+2V5FCD
TDOA
WEYUV_G
RE_F REY RSTRUV WEYUV_F
REUV
+1V5FCC
+3V3FCD
CLK32I
+1V5FCC
+1V5FCC
+3V3FCD
UVG0(0:7)
UVG0(0:7)
+1V5FCC
YG0(6) YG0(2)
UVF0(5)
RSTW_YUV
UVF0(4)
U_VOUT(7)
+1V5FCC
U_VOUT(6)
+1V5FCC
+3V3FCD
+3V3FCD
SN-DA_E
SN-CL_E
INT1_E
VD_E
HD_E
VAP_E
YF0(7)
YF0(6)
YF0(5)
YF0(4)
YF0(3)
YF0(2)
YF0(1)
YF0(0)
YF0(0:7)
UVF0(7)
UVF0(6)
UVF0(3)
UVF0(2)
UVF0(1)
UVF0(0)
UVF0(0:7)
+3V3FCD
RSTR
+2V5FCA
+3V3FCD
+3V3FCD
+3V3FCD
+1V5FCC
+3V3FCD
YOUT(9) YOUT(8) YOUT(7) YOUT(6) YOUT(5) YOUT(4) YOUT(3) YOUT(0)
U_VOUT(0)
U_VOUT(1)
U_VOUT(2)
U_VOUT(3)
U_VOUT(5)
U_VOUT(9)
+1V5FCC
+1V5FCC
+1V5FCC
+1V5FCC
+1V5FCC
YOUT(2)
U_VOUT(4)
YOUT(1)
+1V5FCC
+1V5FCC
+3V3FCD
+3V3FCD
VAP
VAP_E
SN-DA
SN-CL
HREF_EXT
SN-DA_E
HREF_EXT_E
SN-CL_E
+2V5_E
+3V3FC1
+3V3FC1
+3V3FC1
+3V3FC2
+3V3FC2
+2V5_E
+3V3_E
+1V5_E
+1V5FCC
+5VA
+3V3_E
WEYUV_F
RSTRY
+3V3FC2
WEYUV_F
+3V3FC2
+3V3FC2
+3V3FC2
REY
REUV
RSTRUV
RSTW_YUV
RSTW_YUV
CLK32OFM5
CLK32OFM5
+3V3FC2
+3V3FC2
+3V3FC2
+3V3FC2
+3V3FC2
+3V3FC2
+3V3FC2
+3V3FC2
+3V3FC2
+3V3FC2
UVF(7)
UVF0(0:7)
YF0(0:7)
+3V3FC1
+3V3FC2
+3V3_E
+5VA
+2V5FCA
YF(5)
YF(4)
YF(3)
YF(2)
YF(1)
YF(0)
UVF(0)
UVF(1)
UVF(2)
UVF(3)
UVF(4)
UVF(5)
UVF(6)
YF0(7)
YF0(6)
YF0(5)
YF0(4)
YF0(3)
YF0(2)
YF0(1)
YF0(0)
UVF0(0)
UVF0(1)
UVF0(2)
UVF0(3)
UVF0(4)
UVF0(5)
UVF0(6)
UVF0(7)
UVG0(6)
UVG0(7)
+3V3FC1
+3V3FC1
+3V3FC1
+3V3FC1
REY
REUV
RSTRY
RSTRUV
RSTW_YUV
RSTW_YUV
CLK32OFM4 CLK32OFM4
+3V3FC1
+3V3FC1
+3V3FC1
+3V3FC1
+3V3FC1
+3V3FC1
+3V3FC1
+3V3FC1
WEYUV_G
WEYUV_G
UVG(7)
UVG0(0:7)
YF(7)
YF(6)
YG(7)
YG(6)
YG(5)
YG(4)
YG(3)
YG(2)
YG(1)
YG(0)
UVG(0)
UVG(1)
UVG(2)
UVG(3)
UVG(4)
UVG(5)
UVG(6)
YG0(7)
YG0(6)
YG0(5)
YG0(4)
YG0(3)
YG0(2)
YG0(0)
UVG0(0)
UVG0(1)
UVG0(2)
UVG0(3)
UVG0(4)
UVG0(5)
CL 26532041_025.eps
220402
L24 L25 L26
L24
1 V / div DC
10µs / div
L25
1 V / div DC
10µs / div
L26
1 V / div DC
10µs / div
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