Philips HTS-8562 Service Manual

1 - 1
Service
Service
HTS8562/12/98
Tfswjdf Tfswjdf
Service
Service Manual
TABLE OF CONTENTS
Location Of PCB Boards............................................ 1-2
Versions Variation ...................................................... 1-2
Specifications ............................................................ 1-3
Measurement Setup .................................................. 1-6
Service Aids .............................................................. 1-7
ESD & Safety Instruction .......................................... 1-8
Lead-free Soldering Information ................................ 1-9
Setting Procedure & Repair Instructions ...................... 2
Disassembly Instructions & Service Positions .............. 3
Block & Wiring .............................................................. 4
Diagram Quick Strart Guide .......................................... 5
MAIN+VFD+USB&MP3+KARA+WILE+KEY+STBY Board
Power Board .................................................................. 7
BD Board........................................................................ 8
Mechanical Exploded View............................................ 9
Revision List ................................................................ 10
Chapter
.... 6
©
Copyright 2011 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 RY_HY1130 Service AudioPrinted in The Netherlands Subject to modification
Version 1.1
3139 785 35651
GB
LOCATION OF PCB BOARDS
1 - 2
BD PCB
WIFI PCB
STANDBY PCB
WIRELESS PCB
VFD PCB
MAIN PCB
POWER PBC
KARAOKE PCB
KEY PCB
VERSION VARIATION:
Type/Versions
Features
Output Power - 1000W
Voltage (220~240V)
Ipod Dock
Wireless ready
SERVICE SCENARIO MATRIX:
HTS8562
/12
x x
x x
MP3&USB PCB
HTS8562
/98
x x
x x
Type/Versions
Board in used
MAIN+VFD+USB&MP3+KARA+WILE+KEY+STBY Board
Power Board
BD Board
*Bd= Board Level Replacement *C = Component Level Repair
HTS8562
/12
C
C
Bd
HTS8562
/98
C
C
Bd
SPECIFICATIONS
1 - 3
Media formats
AVCHD, BD, BD-R/ BD-RE, BD-Video,
• DVD-Video, DVD+R/+RW, DVD-R/­RW, DVD+R/-R DL, CD-R/CD-RW, Audio CD, Video CD/SVCD, Picture les, MP3 media, WMA media, media, USB storage device
DivX PlusHD
File formats
Audio: .aac,.mka,.mp3, .wma, .wav,.mp4, .m4a Video:
• .avi,.divx, .mp4, .mkv,.asf,.wmv,
• .mpg,.mpeg, .rmvb, .rm (Available only in Asia
• Pacic and China)
Picture: .jpg,.jpeg, .gif,.png
Audio formats
Your home theater supports the following audio les.
Extension Container Audio
codec
Bit rate
Video formats
If you have a high denition TV, your home theater allows you to play your video les with:
Resolution: 1920 x 1080 pixels at
• Frame rate: 6 ~ 30 frames per second.
.avi les in AVI container
Audio codec
PCM, Dolby, Digital, DivX 6.X
Digital, DivX 6.X
DTS
core, MP3, WMA
Video codec Bit rate
DivX 3.11, DivX 4.x,
-
XDivX5.x
MPEG 1, MPEG 2 20Mbps
MPEG 4 ASP 10Mbps max
H.264/AVC HP@4.1/4.0; MP@3.2/3.1/3.0
WMV9 20Mbps
10Mbps max
(peak 40Mbps)
20Mbps (peak 40Mbps)
.mp3 MP3 MP3 32kbps ~
320kbps
.wma ASF WMA 64kbps ~
160kbps
.aac AAC AAC,
HE-AAC
.wav WAV PCM 1.4Mbps
.m4a MKV AAC 192kbps
.mka MKA PCM 27.648
.mka MKA AC-3 640kbps
.mka MKA DTS core 1.54Mbps
.mka MKA MPEG 912kbps
.mka MKA MP3 32kbps ~
.mka MKA WMA 64kbps ~
.mka MKA AAC,
HE-AAC
192kbps
Mbps
320kbps
160kbps
192kbps
.divx les in AVI container
Audio codec
PCM,
Dolby, Digital, DivX 6.X
Digital, DivX 6.X
MP3, WMA
Video codec Bit rate
DivX 3.11, DivX 4.x, 10Mbps max
-
XDivX5.x
MPEG 1, MPEG 2 20Mbps
MPEG 4 ASP 10Mbps max
(peak 40Mbps)
.mp4 or .m4v les in MP4 container
Audio codec
Dolby
Digital, 2
MPEG, MP3, AAC, HE-AAC
.mkv les in MKV container
Audio codec Video codec Bit rate
PCM, Dolby 2
Digital,
DTS core, MPEG, MP3, WMA, AAC, HE­AAC
.asf and .wmv les in ASF container
Audio codec
PCM,
Dolby
Digital, MP3, WMA
.mpg and .mpeg les in PS container
Audio codec Video codec Bit rate
PCM, DTS core, MPEG,MP3
Video codec Bit rate
MPEG 1, MPEG 2 20Mbps (peak
MPEG 4 ASP 10Mbps max
H.264/AVC HP@4.1/4.0; MP@3.2/3.1/3.0
MPEG 1, MPEG
MPEG 4 ASP 10Mbps max
H.264/AVC HP@4.1/4.0; MP@3.2/3.1/3.0
WMV9 20Mbps
Video codec Bit rate
MPEG 4 ASP 10Mbps max
H.264/AVC HP@4.1/4.0; MP@3.2/3.1/3.0
WMV9 20Mbps
MPEG 1, MPEG 2
MPEG 1, MPEG 2
20Mbps (peak 40Mbps)
20Mbps (peak 40Mbps)
20Mbps (peak 40Mbps)
20Mbps (peak 40Mbps)
20Mbps (peak 40Mbps)
20Mbps (peak 40Mbps)
40Mbps)
1 - 4
.rm and .rmvb files in RM container (Available only in Asia Pacific and China)
Audio codec
AAC, COOK, RV40,
Video codec Bit rate
RV30, 20Mbps (peak
Amplier
Total o u tp u t power:
• Europe and Asia:1000W RMS (30%
• THD) Latin America: 800W (10% THD)
Frequency response: 20 Hz-20 kHz / ±3
• dB Signal-to-noise ratio: > 65 dB (CCIR) /
• (A-weighted)
Input sensitivity:
• AUX1, 1000 mV
• Music iLink: 500 mV
Video
Signalsystem:PAL / NTSC
• HDMI output: 480i/576i, 480p/576p,
• 720p, 1080i, 1080p, 1080p24
Audio
S/PDIFDigital audio input:
Coaxial: IEC 60958-3
Optical: TOSLINK
• Sampling frequency:
MP3: 32 kHz, 44.1 kHz, 48 kHz
WMA: 44.1 kHz, 48 kHz
• Constant bit rate:
MP3: 32 kbps - 320 kbps
WMA: 48 kbps - 192 kbps
Radio
Tuning range:
Europe/China: FM 87.5-108 MHz (50
kHz) Asia Pacic/Russia/Latin America: FM
87.5-108 MHz (50/100 kHz)
Signal-to-noise ratio: FM 50 dB
• Frequency response: FM 180 kHz-12.5
• kHz / ±3 dB
40Mbps)
USB
Compatibility: Hi-Speed USB (2.0)
• Classsupport: USB MassStorage Class
• (MSC) File system:FAT16, FAT32, NTFS
• Maximum memory support: < 160 GB
Main unit
Power supply:
• Europe/China: 220-240 V~, 50 Hz
• Latin America/Asia Pacic: 110-127
• V/220-240 V~, 50-60 Hz
Russia/India: 220-240 V~, 50 Hz
• Power consumption: 105 W
Standby power consumption: ≤ 0.5 W Dimensions (WxHxD): 435 x 63.5 x 342.5
• mm Weight:4.0 kg
1 - 5
Speaker drivers: 1 x 25.4 mm (1”) tweeter
• 2 x 76.2 mm (3”) woofer
Dimensions (WxHxD): 280 x 95 x 92mm
• Weight: 1.40 kg
• Cable length: 2m
• Front / rear speakers:
Total out p u t powe r:
Speakerimpedance: 5 ohm
Speaker drivers:
Dimensions (WxHxD):
small speakers:97 x 301 x 120mm
Weight:1.5kg
Cable length (front speakers):4m
Cable length (rear speakers):10m
4x135W
1 x 25.4 mm (1”) tweeter+ 2 x 76.2 mm (3”) woofer
Remote control batteries
2 x AAA-R03-1.5V
Subwoofer
Total output power:230W
Impedance: 3 ohm
• Speakerdrivers:
Frequency response: 20 Hz-150 Hz
• Dimensions (WxHxD): 196 x 395 x 342
• (mm) Weight: 4.9 kg
• Cable length: 3 m
165 mm (6.5”)
Speakers
Center speaker:
Total output power:230W
• System:full range satellite
• Speakerimpedance: 3ohm
woofer
Dock for iPod/iPhone
Dimensions (HxD): 34.5 x 104 mm Weight: 135 g
Laser
Laser Type (Diode): InGaN/AIGaN (BD),
• AIGaInP (DVD/CD) Wave length: 405 +7nm/-7nm (BD), 655
• +10nm/-10nm (DVD), 790 +10nm/-20nm (CD) Output power (Max. ratings):20mW
• (BD), 6mW (DVD), 7mW (CD)
Speci cations subject to change without prior notice.
MEASUREMENT SETUP
Tuner FM
1 - 6
Bandpass
LF Voltmeter
e.g. PM2534
RF Generator
e.g. PM5326
DUT
250Hz-15kHz
e.g. 7122 707 48001
Ri=50
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).
CD
Use Audio Signal Disc (replaces test disc 3)
DUT
SBC429 4822 397 30184
L
R
S/N and distortion meter
e.g. Sound Technology ST1700B
LEVEL METER
e.g. Sennheiser UPM550
with FF-filter
SERVICE AIDS
Service Tools:
Universal Torx driver holder .................................4822 395 91019
Torx bit T10 150mm ...........................................4822 395 50456
Torx driver set T6-T20 .........................................4822 395 50145
Torx driver T10 extended .....................................4822 395 50423
Compact Disc:
SBC426/426A Test disc 5 + 5A ...........................4822 397 30096
SBC442 Audio Burn-in test disc 1kHz .................4822 397 30155
SBC429 Audio Signals disc .................................4822 397 30184
Dolby Pro-logic Test Disc ....................................4822 395 10216
HANDLING CHIP COMPONENTS
1 - 7
GB
A
WARNING
1 - 8
ESD
WAARSCHUWING
NL
ll ICs and many other semi-conductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are connected with the same potential as the mass of the set via a wrist wrap with resistance. Keep components and tools also at this potential.
F
ATTENTION
Tous les IC et beaucoup d’autres semi-conducteurs sont sensibles aux décharges statiques (ESD). Leur longévité pourrait être considérablement écourtée par le fait qu’aucune précaution n’est prise à leur manipulation. Lors de réparations, s’assurer de bien être relié au même potentiel que la masse de l’appareil et enfiler le bracelet serti d’une résistance de sécurité. Veiller à ce que les composants ainsi que les outils que l’on utilise soient également à ce potentiel.
GB
Complete Kit ESD3 (small tablemat, wristband,
connection box, estention cable and earth cable ....... 4822 310 10671
Wristband tester ................................................................. 4822 344 13999
D
WARNUNG
Alle ICs und viele andere Halbleiter sind empfindlich gegenüber elektrostatischen Entladungen (ESD). Unsorgfältige Behandlung im Reparaturfall kan die Lebensdauer drastisch reduzieren. Veranlassen Sie, dass Sie im Reparaturfall über ein Pulsarmband mit Widerstand verbunden sind mit dem gleichen Potential wie die Masse des Gerätes. Bauteile und Hilfsmittel auch auf dieses gleiche Potential halten.
ESD PROTECTION EQUIPMENT
Alle IC’s en vele andere halfgeleiders zijn gevoelig voor electrostatische ontladingen (ESD). Onzorgvuldig behandelen tijdens reparatie kan de levensduur drastisch doen verminderen. Zorg ervoor dat u tijdens reparatie via een polsband met weerstand verbonden bent met hetzelfde potentiaal als de massa van het apparaat. Houd componenten en hulpmiddelen ook op ditzelfde potentiaal.
I
AVVERTIMENTO
Tutti IC e parecchi semi-conduttori sono sensibili alle scariche statiche (ESD). La loro longevità potrebbe essere fortemente ridatta in caso di non osservazione della più grande cauzione alla loro manipolazione. Durante le riparazioni occorre quindi essere collegato allo stesso potenziale che quello della massa dell’apparecchio tramite un braccialetto a resistenza. Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale.
GB
Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified, be used.
Safety components are marked by the symbol
!
.
CLASS 1
LASER PRODUCT
NL
Veiligheidsbepalingen vereisen, dat het apparaat bij reparatie in zijn oorspronkelijke toestand wordt teruggebracht en dat onderdelen, identiek aan de gespecificeerde, worden toegepast.
De Veiligheidsonderdelen zijn aangeduid met het symbol
!
.
3122 110 03420
F
Les normes de sécurité exigent que l’appareil soit remis à l’état d’origine et que soient utiliséés les piéces de rechange identiques à celles spécifiées.
Less composants de sécurité sont marqués
!
.
D
Bei jeder Reparatur sind die geltenden Sicherheitsvorschriften zu beachten. Der Original zustand des Geräts darf nicht verändert werden; für Reparaturen sind Original-Ersatzteile zu verwenden.
Sicherheitsbauteile sind durch das Symbol
!
markiert.
I
Le norme di sicurezza esigono che l’apparecchio venga rimesso nelle condizioni originali e che siano utilizzati i pezzi di ricambio identici a quelli specificati.
Componenty di sicurezza sono marcati con
!
.
GB
After servicing and before returning set to customer perform a leakage current measurement test from all exposed metal parts to earth ground to assure no shock hazard exist, The leakage current must not exceed 0.5mA.
GB
Warning !
Invisible laser radiation when open. Avoid direct exposure to beam.
S
Varning !
Osynlig laserstrålning när apparaten är öppnad och spärren är urkopplad. Betrakta ej strålen.
Varoitus !
SF
Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina näkymättömälle laserisäteilylle. Älä katso säteeseen!
DK Advarse !
Usynlig laserstråling ved åbning når sikkerhedsafbrydere er ude af funktion. Undgå udsaettelse for stråling.
F
"Pour votre sécurité, ces documents doivent être utilisés par des spécialistes agréés, seuls habilités à réparer votre appareil en panne".
Pb(Lead) Free Solder
When soldering , be sure to use the pb free solder.
INDENTIFICATION:
Regardless of special logo (not always indicated)
onemust treatall sets from1 Jan 2005 onwards, according next rules:
Important note: In fact also products of year 2004 must be treated in this way as long as you avoid mixing solder­alloys (leaded/ lead-free). So best to always use SAC305 and the higher temperatures belong to this.
Due to lead-free technology some rules have to be respected by the workshop during a repair:
Use only lead-free solder alloy Philips SAC305 with
order code 0622 149 00106. If lead-free solder-paste is required, please contact the manufacturer of your solder-equipment. In general use of solder-paste within workshops should be avoided because paste is not easy to store and to handle.
Use only adequate solder tools applicable for lead-
free solder alloy. The solder tool must be able – To reach at least a solder-temperature of 400@C, – To stabilize the adjusted temperature at the solder-
tip
– To exchange solder-tips for different applications.
Adjust your solder tool so that a temperature around
360@C – 380@C is reached and stabilized at the solder joint. Heating-time of the solder-joint should not exceed ~ 4 sec. Avoid temperatures above 400@C otherwise wear-out of tips will rise drastically and flux-fluid will be destroyed. To avoid wear-out of tips switch off un­used equipment, or reduce heat.
Mix of lead-free solder alloy / parts with leaded solder
alloy / parts is possible but PHILIPS recommends strongly to avoid mixed solder alloy types (leaded and lead-free). If one cannot avoid or does not know whether product is lead-free, clean carefully the solder-joint from old solder alloy and re-solder with new solder alloy (SAC305).
Use only original spare-parts listed in the Service-
Manuals. Not listed standard-material (commodities) has to be purchased at external companies.
Special information for BGA-ICs:Always use the 12nc-recognizable soldering
temperature profile of the specific BGA (for de­soldering always use the lead-free temperature profile, in case of doubt)
Lead free BGA-ICs will be delivered in so-called ‘dry-
packaging’ (sealed pack including a silica gel pack) to protect the IC against moisture. After opening,
1 - 9
dependent of MSL-level seen on indicator-label in the bag, the BGA-IC possibly still has to be baked dry. (MSL=Moisture Sensitivity Level). This will be communicated via AYS-website. Do not re-use BGAs at all.
For sets produced before 1.1.2005 (except products
of 2004), containing leaded solder-alloy and components, all neededspare-parts will be available till the end of the service-period. For repair of such sets nothing changes.
On our website www.atyourservice.ce.Philips.com
you find more information to:
• BGA-de-/soldering (+ baking instructions)
• Heating-profiles of BGAs and other ICs used in Philips-sets
You will find this and more technical information within the “magazine”, chapter “workshop news”.
For additional questions please contact your local repair-helpdesk.
Software upgrade & Procedure to restore product setting
1)Restore factory setting
a) Press “ ” <Home> button on R/C.
b) Select <SETUP>, then press “OK” button on R/C.
c) Select <Advanced setup> ,then press < OK > button on R/C.
d) Select <Restore default settings>,then press <OK> to confirm.
2)Password change
a) Press “
” <Home> button on R/C.
b) Select <SETUP>, then press “OK” button on R/C.
c) Select <preference setup>, then press <OK> button on R/C.
d) Select <Change Password> <Confirm>, then press <OK> button
on R/C.
“0000” is default password supplied.
3)Trade mode
5) Upgrading new software
Method 1: Update software from a USB storage device
a) Create a folder named “UPG_ALL” in your USB storage device,
and Copy the latest upgrading software into the folder.
b) Connect the USB storage device to the home theater.
c) Press “
” <Home> button on R/C, and select <Setup>.
d) Select <Advance Setup> <Software Update> <USB>.
e) TV will show message as follow:
Now searching for upgrade software! Please wait...!
Software upgrade will take 5 minutes
Do not switch off!
Package version: 000025.0
Software BE Completed
Software FE Completed
Software MCU1: Not started
Software Dock: 2%
Software MCU3: Not started
Software upgrade will take 5 minutes
Do not switch off!
2 - 12 - 1
b) Press “
” <Home> button on R/C, and select <Setup>.
c) Select <Advance Setup> <Software Update> <Network>.
d) TV will show message as follow:
Now searching for upgrade software! Please wait...!
Software updates for this player have been found. Do you want to upgrade?
a) In open model,press “
” <Home> button on R/C.
b) Press “2” “5” “9” on R/C,VFD will display “TRA ON” or “TRA
OFF”.
4)Check software version
a) Press “
” <Home> button on R/C
b) Select <Setup>, then press <OK> button on R/C.
c) Select <Advanced Setup> <Version Info.>,then press <OK>
button on R/C.
d) TV will show message as follow:
Model:HTS8562/12/98 Version: System SW:1.19.00 Subsystem SW:03-00-54-05 Ethernet MAC:00:25:D1:07:9E:BA Wireless MAC:5C:33:8E:6D:F3:65 EUI64:0025d1ffe079eba For more information,frequently asked questions and software updates,please visit philips.com/support
Close
e) Select <Close> on the version display screen and press <OK>
button to exit .
Software updates for this player have been found. Do you want to upgrade?
Cancel
Start
f) Select <Start>, press <OK> button on R/C.
Software upgrade will take 5 minutes
Do not switch off!
Package version: 000025.0
Package version: 000025.0
Software BE Completed
Software FE Completed
Software MCU1: 1%
Software Dock: Failed
Software MCU3:
g)The set will shut down automatically when the software upgrade is completed.
Method 2: Update software from the internet
Note: To check for new updates, compare the current software version of your home theater with the latest software version (if available) on the Philips web site, and for BD-Live application and software update, make sure that the network router has access to
the Internet and the firewall is disabled.
a) The “LAN” jack at the back panel of the set must be connect to the network router via network cable and the set connect to TV,
Prepare the connection as shown follow:
/NI IMDH
CRA IMDH
Cancel
Start
e) Select <Start>, press <OK> button on R/C.
Software upgrade will take 5 minutes
Do not switch off!
Package version: 000025.0
Software BE 80%
Software FE Completed
Software MCU1:
Software Dock:
Software MCU3:
Software BE 80%
Software FE Completed
Software MCU1:
Software Dock:
Software MCU3:
LAN
www
Software upgrade will take 5 minutes
Do not switch off!
Package version: 000025.0
Software BE Completed
Software FE Completed
2 - 22 - 2
c) Assembly Blu-ray Loader to “J800”,”J900”,”J905” on the top of
BD Board as shown below.
Software MCU1: Not started
Software Dock: 2%
Software MCU3: Not started
Software upgrade will take 5 minutes
Do not switch off!
Package version: 000025.0
Software BE Completed
Software FE Completed
Software MCU1: 1%
Software Dock: Failed
Software MCU3:
f) The set will shut down automatically when the software upgrade is completed.
K:16
K:11
K911
d) Remove soldered joint on the ESD protection points.
The ESD protection points on the top of board
Top side view of OPU
The ESD protection points on the top of board
Bottom side view of OPU
Note: The 2 ESD protection points on any one side must be
soldered if
o the Blu-ray Loader is OK and needs to be disconnected
from connector J800, J900 and J905 of the BD Board.
o the defective Blu-ray Loader is needed to be send back to
supplier for failure analysis and to support backcharging evidence.
CAUTION! This information is confi dential and may not be
distributed.Only a qualifi ed service person should reprogram the Region Code.
6)How to replace the defective Blu-ray Loader
a) Remove the defective Blu-ray Loader.
b) Remove the shield cover at the top of Blu-ray Loader as shown
below.
REPAIR INSTRUCTIONS
2 - 32 - 3
A
Al l Funct ion No Work ingBAll F
Al l Function No Work ing
Check system all cable
is l oose or bad INT
Standby LED
Whether Li ght
Check VF D PCB Q801
and LED C onjoint par t
A ll Function No S ound
Check MAIN PCB FB 5003
whether +33.2V and at
D5008(+) +5V
Check MA IN PCB IC 5007
Pin9 36 54 whether
+3.3V
Check MA IN PCB IC 5002
IC 5003 IC5004 IC 5005 IC 5007 and their conjoint
part whether OK
Check MA IN PCB
IC 3007 (+1.8V) IC 3006 (+3.3V)
Check MAIN PCB IC 3008
IC 3005 and their conjoint
part whethe
AUX IN No S ound
Check Signal Source
output whether OK
Check IC 3002 Pin11 12
input signal whether OK
unc
A
No
yes
B
yes
yes
yes
yes
r OK
C
yes
yes
tion No Sound
yes
No
No
No
No
No
No
No
No
MAIN UNIT RE PA
C
AUX IN No S oundDMP3 IN No SoundET UNE R Function No Sound
D
MP3 IN No Sound
yes
Re-i nsert and x the cable
Check PSU BK 5 V
Check PSU and C onjoint Part
Check Q500 3 and
Conjoint Part
Instead same part
Instead same IC 3007
and IC 300 6
Instead same part
Instead Si gnal Source
Check JK3002 and IC 3002
Pin11/12 conjoint part whether ok
Check Signal Source
put whether OK
out
yes
Check IC 3002 Pi n7 8
input s i gnal whether OK
E
T UNE R Function No Sound
Check MAIN P CB FM 3001
Pin7/8 Si gnal output
Whether OK
yes
Check MAIN P CB IC 3002
Pin23/24 Signal input
Whether OK
yes
Check IC 3002
their conjoint part
F
Coaxial i n Func tion No S ound
Check Signal Source
output whether OK
yes
Check IC 3003 Pi n2
input si gnal whether OK
yes
Check IC 3003 and
conjoint part
F
Coaxial i n Func tion No S ound
No
No
No Check MAIN PCB FM 3001
No Check FM 3001 Pin7/8 and
No
No
Instead Si gnal Source
Check JK 3002 and IC 3002 P7/8
CN 3002 conjoint part whether ok
Pin5 +5V and their conjoint
part Whether OK
IC 3002 Pin23/24 their
conjoint part
Instead Signal Source
Check JK3001 and IC 3003
Pin2 conjoint part
IR CH
Optical In No Sound
input signal whether OK
Check JK304 Pi n5/8 Signal
Check IC 3009 Pin1/7 Signal
Check IC 3002 Pin9/10 Signal
US B No Function
Check MP 3 PCB CN 203
CN202 USB cable
ART
G
Optical In No Sound
G
Check IC 3003 Pin1
yes
Check IC 3003 and
conjoint part
H
Dock In No Sound
output whether OK
yes
output whether OK
yes
output whether OK
yes
Check IC 3002 and
conjoint part
I
Whether OK
H
Dock In No Sound
No
Check JK 3001 Pin1 +3.3V and
IC 3003 Pin1 conjoint part
No
Instead Dock Source
No
Check IC 3009 Pin4 -12V Pi n8
+12V ,and conjoint part
No
Check IC 3009 Pin1/7 , IC 300 2
Pin9/10,and conjoint part
No
re-insert CN203 CN202
and x the cable
I
US B No Function
WI FI No F unct ion
Check BD PCB CN 203
WI - FI cable Whet her OK
HDMI IN F unction No Sound
Check IC101 Pi n88,89,90,91
94,95,96 Data and CL K
signal whether OK
Check IC 3000 Pin11,12,13,14,
15,16,17 Data and CL K
signal whether OK
Check IC 3008 Pin23,24,26,27, 29,30, IC 3010 Pin4 Data and
CL K si gnal whether OK
yes
Check IC 3008 and
their conjoint part
DI SC Function No Sound
Check IC 3001 Pin11,12,13,14,
15,16,17 Data and CL K
signal whether OK
Check IC 3008 Pin23,24,26,27, 29,30, IC 3010 Pin4 Data and
CL K si gnal whether OK
yes
Check IC 3008 and
their conjoint part
J
WI FI No F unction
J
K
yes
yes
L
yes
yes
HDMI IN F unction No S ound
No
re-insert BD PCB CN 203
and x the cable
No
Check IC 101 and
their conjoint part
No
Check IC 3000 pin1,19
whether Low level
Check IC 201 p in35 and
their conjoint part
Check IC 3000 to IC 3008
their conjoint part
No
Check IC 3001 pin1,19
whether Lo w level
Check IC 201 p in4 and
their conjoint part
Check IC 3001 to IC 3008
their conjoint part
K
No
No
No
No
L
DI SC Function No Sound
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