Philips HTS3576/78 User manual

1 - 1
HTS3576/78
©Copyright 2009 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or
transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise
without the prior permission of Philips.
Published by RY0916 Service Audio Printed in The Netherlands Subject to modification
DVD Home Theater System
Version 1.0
TABLE OF CONTENTS
Location of PCB Boards ............................................ 1-2
Versions Variation ...................................................... 1-2
Measurement Setup .................................................. 1-4
Specifications ............................................................ 1-3
Service Aids .............................................................. 1-5
ESD & Safety Instruction .......................................... 1-6
Lead-free soldering Information ................................ 1-7
Setting procedure & Repair Instructions........................ 2
Disassembly Instructions & Service positions .............. 3
Block & Wiring Diagram ................................................ 4
VFD+Jack+VOL+Standby Board .................................. 5
MAIN Board.................................................................... 6
Power Board .................................................................. 7
Service Manual
Service
Service
Service
AMP Board .................................................................... 8
Mechanical Exploded View & Part List .......................... 9
Revision List ................................................................ 10
GB
Chapter
3139 785 34900
All manuals and user guides at all-guides.com

1 - 
LOCATION OF PCB BOARDS
VERSION VARIATION:
Type/Versions
Features
HTS3576
Output Power - 100W
Voltage (110~17V)
Voltage (0~40V)
MAIN Board
VFD+JACK+VOL+STANDBY Board
AMP Board
Type/Versions
Board in used
HTS3576
C
C
C
/78
SERVICE SCNARIO MATRIX:
/78
x
x
x
*C = Component Level Repair
STANDBY PCB
VFD PCB
VOL PCB
JACK PCB
Power PCB
AMP PCB
MAIN PCB
Power Board
C
All manuals and user guides at all-guides.com

1 - 
SPECIFICATIONS
Playback media
DVD-Video, DVD+R/+RW, DVD-R/-RW,DVD+R DL, CD-R/CD-
RW,Audio CD, Video CD/SVCD, Picture CD,MP-CD, WMA-
CD, DivX-CD,USB  ash drive.
Amplifier
Total output power .....................................................................
Home Theatre mode .............100 W RMS ( X 60 + 4 X 170)
Frequency response ......................................... 40 Hz ~ 0 kHz
Signal-to-noise ratio ..................................> 60 dB (A-weighted)
Input sensitivity ..........................................................................
AUX1 .......................................................................... 400 mV
AUX .......................................................................... 400 mV
MP LINK ................................................................... 50 mV
Disc
Laser Type ........................................................ Semiconductor
Disc diameter ........................................................ 1 cm / 8 cm
Video decording ................ MPEG1/ MPEG / DivX / DivX Ultra
Video DAC ..................................................... 1 bits, 108 MHz
Signal system ........................................................ PAL / NTSC
Video S/N ........................................................................ 56 dB
Audio DAC ........................................................ 4 bits / 96 kHz
Frequency response ..................................................................
............................................................. 4 Hz–0 kHz (44.1 kHz)
................................................................ 4 Hz– kHz (48 kHz)
................................................................ 4 Hz–44 kHz (96 kHz)
PCM ......................................................................... IEC 60958
Dolby Digital ......................................... IEC 60958, IEC 6197
DTS ...................................................... IEC 60958, IEC 6197
Radio
Tuning range .............................................................................
................................................. FM 87.5-108 MHz (50/100 kHz)
6 dB quieting sensitivity ...........................................FM  dBf
IF rejection ratio ..........................................................FM 60 dB
Signal-to-noise ratio ....................................................FM 50 dB
Harmonic distortion ........................................................ FM %
Frequency response ........................ FM 180 Hz~10 kHz / ±6dB
Stereo separation ......................................... FM 6 dB (1 kHz)
Stereo Threshold ....................................................... FM 9 dB
USB
Compatibility ...........................................High Speed USB (.0)
Class support ......................... UMS (USB Mass Storage Class)
File system ............................................ FAT1, FAT16, FAT
Main Unit
Power supply .......110-17 V/0-40 V; ~50-60 Hz switchable
Power consumption ........................................................ 00 W
Standby power consumption ........................................... < 1 W
Dimensions (WxHxD) ............................... 45 x 57 x 65 (mm)
Weight ........................................................................... .6 kg
Speakers
System .......................................................... full range satellite
Speaker impedance ...................................................................
Front/Rear ...................................................................... 4 Ohm
Centre .............................................................................  Ohm
Speaker drivers .........................................................................
Centre ...................................... X .5” woofer + 1 X ” tweeter
Front/Rear .............................................................. ” full range
Frequency response ....................................... 150 Hz ~ 0 kHz
Dimensions (WxHxD) ................................................................
- Centre ................................................... 440 x 105 x 75 (mm)
- Front ..................................................... 10 x 0 x 71 (mm)
- Rear .................................................. 6 x 1199 x 64 (mm)
Weight .......................................................................................
- Centre ........................................................................ 1.4 kg
- Front .......................................................................... 0.58 kg
- Rear ........................................................................... .55 kg
Subwoofer
Impedance ......................................................................  ohm
Speaker drivers ......................................... 0 mm (8”) woofer
Frequency response ......................................... 40 Hz ~ 150 Hz
Dimensions (WxHxD) ............................. 4 x 5 x 60 (mm)
Weight ........................................................................... 5.76 kg
Laser specifi cation
Type .................................... Semiconductor laser GaAIAs (CD)
Wave length .................. 645–665 nm (DVD),770–800 nm (CD)
Output power ..............................6 mW (DVD),7 mW (VCD/CD)
Beam divergence ................................................... 60 degrees.
Specications subject to change without prior notice.
All manuals and user guides at all-guides.com

1 - 4
LEVEL METER
e.g. Sennheiser UPM550
with FF-filter
S/N and distortion meter
e.g. Sound Technology ST1700B
L
R
DUT
CD
Use Audio Signal Disc
(replaces test disc 3)
SBC429 4822 397 30184
Bandpass
250Hz-15kHz
e.g. 7122 707 48001
LF Voltmeter
e.g. PM2534
DUT
RF Generator
e.g. PM5326
S/N and distortion meter
e.g. Sound Technology ST1700B
Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz).
Ri=50
Tuner FM
MEASUREMENT SETUP
All manuals and user guides at all-guides.com

1 - 5
Service Tools:
Universal Torx driver holder .................................4822 395 91019
Torxbit T10 150mm ...........................................4822 395 50456
Torx driver set T6-T20 .........................................4822 395 50145
Torx driver T10 extended .....................................4822 395 50423
Compact Disc:
SBC426/426A Testdisc 5 +5A ...........................4822 397 30096
SBC442Audio Burn-in test disc 1kHz .................4822 397 30155
SBC429 Audio Signals disc .................................4822 397 30184
Dolby Pro-logic TestDisc ....................................4822 395 10216
SERVICE AIDS
HANDLING CHIP COMPONENTS
All manuals and user guides at all-guides.com