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HTS3544/
3
7
©
Copyright 2008 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
All rights reserved. No part of this publication may be reproduced, stored in a retrieval syst em or
transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise
without the prior permission of Philips.
Publis
hed by LM0827 Service Audio Printed in The Netherlands Subject to modification
HC
!424:!896!45451
DVD Home Theatre System
Version 1.0
TABLE OF CONTENTS
Chapter
Location of PC Boards ................................................1-2
Versions Variation & Package..................................... 1-2
Specifications .............................................................. 1-3
Service Aids ................................................................1-4
ESD & Safety Instruction ............................................1-5
Lead-free solding Information.....................................1-6
Repair Instructions......................................................... 2
Disassembly Instructions & Service Positions............... 3
Block & Wiring Diagram ................................................. 4
CONTROL+USB+PHONE JACK+STANDBY+BKT Board .............. 5
Main Board..................................................................... 6
Power Board..................................................................... 7
Ipod Board...................................................................... 8
Mechanical Exploded View & Parts...............................9
Revision List................................................................. 10
Service
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This service manual is for HTS3544/37 Second Generation model,
which is different from the previous generation HTS3544/37 models.
For Second Generation model the serial number begin with
MF3AXXXXXXXXXX. Refer to the rating label illustration at right.
Second Generation
SPECIFICATIONS
1 - 3
AMPLIFIER
Total output power:
- Home Theater mode ................................................. 1000 W
- FTC* output power . .. .. .. ... .. ... .. .. .. ... .. .. .. ... .. .. .. ... .. ... .. .. .. 510 W
Frequency Response ...... ......... ......... 180 Hz – 14 kHz / ±3 dB
Signal-to-Noise Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . > 60 dB (A-weighted)
Input Sensitivity
- AUX In . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 mV
- TV In . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250 mV
- MP3 Line-In . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 mV
* (1% THD 1kHz)
RADIO
Tuning Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FM 87.5–108 MHz (100kHz)
........................................................ AM 530–1700 kHz (10kHz)
............................................................................26 dB Quieting
Sensitivity .................... ....... ............. FM 22 dBf, AM 5000μV/m
IF Rejection Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FM 60 dB, AM 24 dB
Signal-to-Noise Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FM 50 dB, AM 30 dB
AM Suppression Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FM 30 dB
Harmonic Distortion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FM Mono 3%
............................................................................ FM Stereo 3%
........................................................................................AM 5%
Frequency Response ...... ......... ..... FM 180 Hz–10 kHz / ±6 dB
Stereo Separation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FM 26 dB (1 kHz)
Stereo Threshold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FM 23.5 dB
DISC
Laser Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Semiconductor
Disc Diametre . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12cm / 8cm
Video Decoding . .. . .. .. .. .. .. .. .. . .. .. .. .. .. . .. .. .. .. .. MPEG-1 / MPEG-2 /
.................................................................... / DivX 3/4/5/6, Ultra
Video DAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Bits
Signal System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NTSC / Multi
Video Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4:3 / 16:9
Video .... ..... ............ ..... ............ ..... ................. ............ S/N 56 dB
Composite Video
Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0 Vp-p, 75
S-Video Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Y - 1.0 Vp-p, 75
....................................................................C - 0.286 Vp-p, 75
Audio DAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Bits / 96 kHz
Frequency Response ...... ......... .......... 4 Hz–20 kHz (44.1 kHz)
................................................................ 4 Hz–22 kHz (48 kHz)
................................................................ 4 Hz–44 kHz (96 kHz)
PCM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IEC 60958
Dolby Digital ...... ......... ......... ......... ........ IEC 60958, IEC 61937
DTS .... ....... ............ ....... ................... ..... IEC 60958, IEC 61937
FRONT AND REAR SPEAKERS
System . . . . . . . . . . . . . . ........................................... Full range satellite
Impedance . . . . . . . . . . . . . . .............................................................. 6
Speaker drivers ...... .................................. 3” full range speaker
Frequency response . . . . . . . . . . . . . . ......................... 150 Hz – 20 kHz
Dimensions . . . . . . . . . . . . . . ............................ 95.5 x 198.3 x 75 (mm)
...................................................................................(w x h x d)
Weight .... ....... ....................................................... 0.62 kg/each
CENTER SPEAKER
System . . . . . . . . . . . . . . ........................................... Full range satellite
Impedance . . . . . . . . . . . . . . .............................................................. 3
Speaker drivers ...... .......................... 2 x 2.5” full range woofer,
..............................................................................1 x 2” tweeter
Frequency response . . . . . . . . . . . . . . ......................... 150 Hz – 20 kHz
Dimensions . . . . . . . . . . . . . . ............................... 435 x 93.5 x 67 (mm)
...................................................................................(w x h x d)
Weight .... ....... ................................................................. 1.26kg
SUBWOOFER
Impedance . . . . . . . . . . . . . . .............................................................. 3
Speaker drivers ...... ................................... 203 mm (8”) woofer
Frequency response . . . . . . . . . . . . . . ........................... 40 Hz – 150 Hz
Dimensions . . . . . . . . . . . . . . ........................ 159.5 x 355.5 x 370 (mm)
...................................................................................(w x h x d)
Weight .... ....... ................................................................ 4.78 kg
Speci cations subject to change without prior notice.
MAIN UNIT
Power Supply Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 V; 60 Hz
Power Consumption . .. .. .. ... .. ... .. .. .. ... .. .. .. ... .. .. .. ... .. ... .. .. .. .. 180 W
Low Standby power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < 1 W
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 435 x 55 x 367 (mm)
...................................................................................(w x h x d)
Weight .... ....... ............ ....... ................... ....... ............ ....... 4.04 kg
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System , Region Code , etc. Setting Produre
1)System Reset
a) Press “Setup“ button on R/C,TV will show preference menu
b) Select the menu using the and
on R/C
c) Go preference page to do system reset
2)Region Code Change
a) Press the “stop“ button on R/C in open midel
b)Press “7“ “3“ “4“ “4“ “6“ “6“ on R/C, then input desired number to
change region code :
1 USA
2 EU
3 AP
4 Australia ,NZ , Latam
5 Russia , INDIA
6 CHINA
3)Version Control Change
a) In open model, press “1“ “5“ “9“ on R/C
b) Press “ok” button to con rm
c) TV will show message as below:
7) Upgrading new sofeware
a) Open the CD Door, then insert the CD-R program disc
b) Close the CD Door
c) VFD will show:
“Loading“
“Erase” -- erase the ash memory
“Writing” about 2 minute
“done “
* the latest upgraded is in version VER 00.25.05_70504_00
Current model HTS3544/37
Version: 00.25.05_70504 Region :1
Servo: 58.58.00.00
8032: 05.00.04.06 RISC: OE.OE.01.00
IF current model does not match you set use down arrow
key on the remote to change
OK
CAUTION!
This information is confi dential and may not be
distributed.Only a qualifi ed s ervice person should
reprogram the Region Code.
4)Password Change
a) Press “Setup “ button on R/C,TV will show preference page
b) Select the menu using the and on R/C
c) Go preference page select “password“ to change
* 000000 is default password supplied.
5)Check on the Sofeware Version
a) Open the CD Door
b) Press “display“ button on R/C
c) TV will show the version on screen
6)Trade model
a) Press “Open/Close “ button on R/C
b) Press “2” “5” “9” on R/C,VFD will display “TRA ON “ or “TRA
OFF“
REPAIR INSTRUCTION (Part One)
MA IN UNIT REPAIR CHART 1/ 3
A
A ll function
No workin g
Check all sy stem
a ll cable is l oos e
or bad IN T
Pa nel stanby LE D
sh ow work in g or No t
Re -i nsert and fi x
the cabl e
Check back power
PC
B
F 901 bad cause da ma ge
Change F 901
Check CN905 2pin
BK 5V if righ t
Check repair control
PC B Standb y circui t
Check +5V power
supply circui t
Check RB 901 1pin
+5 V= 5V
Check repair switch
po wer ci rcuit ( See B)
Check all Voltage
3.3V and 1.8V
give circuit
V CC=5V
VD 33= 3.3V
VD 18= 1.8V
Check IC208 Pin234 OS C
frequenc y 27M Hz
Repair ma in pcb betw een
IC 202 IC 206 IC 208and IC 602
circui t
YE S
NO
NO
BA D
NO
OK
YE S
WORK
NO
CHECK
CORRECT
YE S
YE S
B
Power Supply
No workin g
A ll Vo lta ge
No Ou tput
Check F 901
Ba d Cause Damage
Check BK 5V +5V
Wo rking or No t
No
YE S
No
+ 35.5V Voltage
No Ou tput
Check Repair IC 901 IC 902
A nd It s co nn circui t
- 27V Voltage
No Ou tput
+ 12V Voltage
No Ou tput
+5 V Vo lta ge
No Ou tput
Check Q901 Q909 IC 901
A nd It s Co nj oi nt Part
Check Q912 IC 902
A nd It s Co nj oi nt Part
Check Q912 IC 902
A nd It s Co nj oi nt Part
Check Q912 IC 902
A nd It s Co nj oi nt Part
No
C
A ll Functio n
No S ound
Check PO WE R IC
Vo lta ge + 35.5V
Ye s
See Contents B
CheckQ306 D304 ZD303
A nd It s co nn part s
Ye s
No
Check Q305 C
Vo lta ge 3.3V
OK
No
A
A ll F unctio n
No Wo rkin g
B
Po wer Su
pply
No Wo rkin g
C
A ll F unctio n
No So und
D
Ip od inpu t
No So und
E
A udi o line IN
No Ou tput
F
Wi reless
No Ou tput
G
DVD A udi o
No So und
H
MP 3 In
No So und
I
CO AX IA L In
No So und
L
T uner No So und M No Sv ideo Output O HD MI No Ou tput
BK 5V Voltage
No Ou tput
Check Q912 IC 902
A nd It s Co nj oi nt Part
CheckQ501 Q502 IC 505
A nd It s co nn part s
OK
LO W
CheckQ902 ZD905 IC 505
A nd It s co nn part s
Check Q902 C
Vo lta ge 3.3V
OK
No
Check IC 505 51P IN
HIGH( 3.3V ) OR LO W( 0V )
Check IC 501 IC 502 IC 503 IC 504
A nd It s Co nj oi nt Part
P
No CVBS Ou tput Q No Y Pr Pb ou tput
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