Philips 42PF9945 Service Manual page 56

Circuit Descriptions, Abbreviation List, and IC Data Sheets
9.13.2 Diagram B14A, TEA6415 (IC7I24)
BLOCK DIAGRAM
PERI
TV1
18
CVBS
1
(MAC/DEC )
CV BS
3
(PERI PLUG1 )
CVBS
5
(AM TUNER )
MAC SIGNAL
6
(AM TUNER )
CV BS
8
(PERI PLUG2 )
CVBS
10
(FM TUNER )
MAC SIGNAL
11
(FM TUNER )
SYNCHRO
20
(TTX/BTX )
2
DATA
Figure 9-19 Internal Block Diagram and Pin Configuration
PERI TTX LUMA PIP MAC
TV2 CHROM A DEC.
POWE R
1 7 16 15 1 4 13
BUS
DECODER
7 4 9
P ROG CLOC K V CC
FTP1.1E
GND
12
T
E
A
6
4
1
5
C
19
CL 36532008_144.eps
GND
211003
9. EN 115