Philips FTP1.1E Service Manual page 56

Colour television
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EN 116
9.
9.13.3 Diagram B16DE, MC1496D (IC7H40, 7H50, 7H60)
EQUIVALENT SCHEMATIC
CARRIER (±)
INPUT (+)
SIGNAL (±)
INPUT (+)
BIAS
FTP1.1E
Circuit Descriptions, Abbreviation List, and IC Data Sheets
10
8
4
1
5
D
14
PIN CONFIGURATION
POSITIVE
SIGNAL INPUT
GAIN ADJUST
GAIN ADJUST
NEGATIVE
SIGNAL INPUT
BIAS
POSITIVE
OUTPUT
NC
Figure 9-20 Internal Block Diagram and Pin Configuration
V
(+)
O
6
Q
Q
2
1
Q
5
Q
7
1
R
1
R
1
500kΩ
500kΩ
F, N Packages
1
14
V
CC
2
13
NC
NEGATIVE
3
12
OUTPUT
4
11
NC
NEGATIVE
5
10
CARRIER INPUT
6
9
NC
POSITIVE
7
8
CARRIER INPUT
V
(-)
O
12
Q
Q
4
3
Q
6
2
GAIN
ADJUST
3
Q
8
R
1
500kΩ
CL 36532053_082.eps
170703

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