Philips HTS3011/98, Service Manual

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6 - 1 6 - 1
MAIN BOARD
TABLE OF CONTENTS
Internal IC Diagram ........................................................................... 6-1
Circuit Diagram .................................................................................. 6-2
PCB Layout Top View ....................................................................... 6-3
PCB Layout Bottom View .................................................................. 6-4
INTERNAL IC DIAGRAM - MT1389HD
INTERNAL IC DIAGRAM - STA308A
De-
Interlacer
GPIO
IR/VFD
System
CPU
32-bit
RISC
Memory
Controller
DRAM
RASH
ROM
Motor
Drive
DVD
PUH
Module
RF Amplifier
Servo IO
Spindle
Control
Debug
Port
Servo
Processor
Audio
DSP
System Parser
CPPM/CPRM
DRM
108MHz
TV Encoder
Video DAC
CVBS,Y/C
Component
Video
Video
Processor
MPEG-1/2 MPEG4 ASP
JPEG Video Decoder
Audio
output
Audio
DAC
SDPIF
Analog Audio
Output
CVBS,Y/C
Component
Vide
o
digital video
PCM
5.1ch Audio
LRCKI
BICKI
SDI12
SDI34
SDI56
SKI78
I C
2
SA SCL SDA MVO
SYSTEM
CONTROL
CHANNEL
MAPPING
SERIAL
DATA
IN
XTI
PLL
PLLB
CKOUT
SYSTEM TIMING
VARIABLE
OVER-
SAMPLING TREBLE
BASS EQ
(BIQUADS)
VOLUME
LIMITING
OVERSAMPING
POWER
DOWN
PWDN EAPD
VARIABLE
DOWN-
SAMPLING
DDX
OUT1A/B
OUT2A/B
OUT3A/B
OUT4A/B
OUT5A/B
OUT6A/B
OUT7A/B
OUT8A/B
LRCKO
BICKO
SDO12
SDO56
SDO34
SDO78
SERIAL
DATA
OUT