Philips PB52.1HU LA Service Manual page 168

EN 168 9. PB52.1HU LA
9.4 IC Data Sheets
This section shows the internal block diagrams and pin
configurations of ICs that are drawn as "black boxes" in the
electrical diagrams (with the exception of "memory" and "logic"
ICs).
9.4.1 Diagram B02A, LGDT1129 (IC 7B01)
Not available at time of issue.
9.4.2 Diagram B03, PNX85xx (IC 7H00)
Block Diagram
A/V INPUTS
VGA
HDMI
TD1736OF
Tuner
Pin Configuration
Circuit Descriptions, Abbreviation List, and IC Data Sheets
DDR-II
32 MB
PNX85xx
MIPS32@240MHz
TV control, Pixel OSD
Source select
3D-Comb
Digital color decoder
Audio decoding
Full audio processing, inc SRS
MPEG-2 HD/SD decode
MA DI
8-bit video processing
TDA10060
Enhanced PQ processing
Channel
Single LVDS output
HDMI / DVI
CA option
TDA9897
IF
USB2 Option
ball A1
index area 2 4 6 8 10 12
1 3 5 7 9 11
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Y
AA
AB
AC
AD
AE
AF
AG
AH
AJ
AK
Transparent top view
Figure 9-6 Internal block diagram & pin configuration
DDR-II
32 MB
16 16
8/16
FLASH
16 MB
14 1 6 18 20 22 2 4 26 28 30
13 15 17 19 21 23 25 27 29
PNX85xx
LCD
Matrix Display
1368 × 768
SPDIF Out
TDA8933T
Audio Amp.
H_16800_128.eps
230707