Philips EM5A NTSC Service Manual page 79

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Circuit Diagrams and PWB Layouts
DW Panel: Tuner
0255 C5 2261 C1 2262 C2 2265 A3 2269 D5
1 2
C 2
TUNER PANEL
AGC
3264
C4-13 10K
3263
3K9
RES
3265
4K7
RES
5261
+5VS
5u6
2262
1n
Diversity Table C2
7201 TUNER TEDH9X700A
1 2
EM5A NTSC
3263 A2 3264 A2 3265 B2 3267 D3 3268 D3 3270 C2
3 4 5
F1 F2
F1
1V / div DC 200mV / div DC
2265
20µs / div 20 s / div
100u
4V5
2 3 6 8 7
NC
VT AS VSPLL
11
0V
IF1
7201
TEDH9X700A
10
IF2|GND
SCL SDA AGC VST GND
12 13 14
15
4 5 1 9
0255
33V
2269
47n
CL 16532043_041.eps
3 4 5
7. 79
Personal Notes:
5261 B1 7201 B4
A
B
F2
IF-TER
C4-15
C
+33V
D
190602