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Micro System
MCM393/all version
TABLE OF CONTENTS
Page PCBs Location ...................................................................... 1-2 Specifications ....................................................................... 1-3 Measurement Setup ............................................................. 1-4 Service Aids, Safety Instruction, etc ...........................1-5 to 1-7 Service Test Program .............................................................. 2 Set Block Diagram ................................................................... 3 Set Wiring Diagram ................................................................. 4 Main Board .............................................................................. 5 Display & Headphone Board ................................................... 6 MCU & USB Jack Board.......................................................... 7 Set Mechanical Exploded View & Parts List ............................ 8
©
Copyright 2007 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
CLASS 1 LASER PRODUCT
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 SL 0703 Service Audio Printed in The Netherlands Subject to modification
© 3141 785 31550
Version 1.0
1-2
PCBS LOCATION
1-3
SPECIFICATIONS
AMPLIFIER Output power ....................................... 2 x 15 W RMS ............................................................ 30 W + 30 W MPO Signal-to-noise ratio .......................... 62 dBA (IEC) Frequency response ......... 40 15000 Hz, ± 3 dB Impedance loudspeakers ......................................... 4 Impedance headphones .................... 32 -1000 CD/MP3-CD PLAYER Number of programmable tracks ......................... 20 Frequency range .................................. 20 20000 Hz Signal-to-noise ratio ............................................ 75 dBA Channel separation .......................... 60 dB (1 kHz) Total harmonic distortion ........................... < 0.003% MPEG 1 Layer 3 (MP3-CD) .......... MPEG AUDIO MP3-CD bit rate ....................................... 32-256 kbps (128 kbps advised) Sampling frequencies ....................... 32, 44.1, 48 kHz USB PLAYER USB ................................................................... 12Mb/s, V1.1 ......................................... support MP3 and WMA files Number of albums/folders ................. maximum 99 Number of tracks/titles ...................... maximum 500 TUNER FM wave range ................................... 87.5 108 MHz MW wave range ................................ 531 1602 kHz Sensitivity at 75 mono, 26 dB signal-to-noise ratio ............ 2.8 µV stereo, 46 dB signal-to-noise ratio ........ 61.4 µV Selectivity ................................................................. 28 dB Total harmonic distortion ..................................... 5% Frequency response ..... 63 12500 Hz (± 3 dB) Signal-to-noise-ratio ...................................... 50 dBA SPEAKERS 2-way Bass reflex system Dimensions (w x h x d) . 140 x 228 x 212 (mm) GENERAL INFORMATION AC Power ..................................... 220 230 V / 50 Hz Dimensions (w x h x d) .. 152 x 228 x 273 (mm) Weight (with/without speakers) ............................................................... approx. 4.8 / 2.3 kg Eco Power Standby ............................................... < 1 W Power consumption Standby .......................... < 3 W
Specifications and external appearance are subject to change without notice.
1-4
MEASUREMENT SETUP
CD
Use Audio Signal Disc SBC429 4822 397 30184 (replaces test disc 3) L.P.F. = 13 th order filter 4822 395 30204
DUT
L R
Low pass filter 22kHz
S/N and distortion meter
e.g. Sound Technology ST1700B
LEVEL METER
e.g. Sennheiser UPM550 with FF-filter
1-5
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 Cassette: SBC419 Test cassette CrO2 ................................. 4822 397 30069 SBC420 Test cassette Fe ..................................... 4822 397 30071 MTT150 Dolby level 200nWb/M ............................ 4822 397 30271 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 ESD Equipment: Anti-static table mat - large 1200x650x1.25mm ... 4822 466 10953 Anti-static table mat - small 600x650x1.25mm ..... 4822 466 10958 Anti-static wristband .............................................. 4822 395 10223 Connector box (1M) ............................................ 4822 320 11307 Extension cable (to connect wristband to conn. box) .................. 4822 320 11305 Connecting cable (to connect table mat to conn. box) .................. 4822 320 11306 Earth cable (to connect product to mat or box) .... 4822 320 11308 Complete kit ESD3 (combining all above products) ......................... 4822 320 10671 Wristband tester .................................................... 4822 344 13999
HANDLING CHIP COMPONENTS
1-6
GB
WARNING
ESD
NL
WAARSCHUWING
All 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.
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.
F
ATTENTION
I
AVVERTIMENTO
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.
D
WARNUNG
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.
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.
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 symbool
!
GB
Warning !
Invisible laser radiation when open. Avoid direct exposure to beam.
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
!
S
Varning !
Osynlig laserstrålning när apparaten är öppnad och spärren är urkopplad. Betrakta ej strålen.
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
!
SF
Varoitus !
Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina näkymättömälle laserisäteilylle. Älä katso säteeseen!
markiert.
DK
Advarse !
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
!
Usynlig laserstråling ved åbning når sikkerhedsafbrydere er ude af funktion. Undgå udsaettelse for stråling.
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.
F
"Pour votre sécurité, ces documents doivent être utilisés par des spécialistes agréés, seuls habilités à réparer votre appareil en panne".
1-7
INFORMATION ABOUT LEAD-FREE SOLDERING
Philips CE is producing lead-free sets from 1.1.2005 onwards. IDENTIFICATION: Regardless of special logo (not always indicated) one must treat all sets from 1 Jan 2005 onwards, according next rules:
Example S/N: Bottom line of typeplate gives a 14-digit S/N. Digit 5&6 is the year, digit 7&8 is the week number, so in this case 2005 wk12 So from 0501 onwards = from 1 Jan 2005 onwards Important note: In fact also products of year 2004 must be treated in this way as long as you avoid mixing solder-alloys (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 o To reach at least a solder-temperature of 40 o To stabilize the adjusted temperature at the solder-tip o To exchange solder-tips for different applications. - is reached and stabilized at the solder joint. Heating-time of the Adjust your solder tool so that a temperature around solder-joint should not exceed ~ 4 sec. Avoid temperatures above 400 otherwise wear-out of tips will rise drastically and flux-fluid will be destroyed. To avoid wear-out of tips switch off un-used 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 de-soldering 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, 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 needed spare-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.
SERVICE INSTRUCTION
Safety regulations require that after a repair, the set must be returned in its original condition. Pay in particular attention to the following points: · · · · Route the wire trees correctly and fix them with the mounted cable clamps. Check the insulation of the AC Power lead for external damage. Check the strain relief of the AC Power cord for proper function. Check the electrical DC resistance between the AC Power Plug and the secondary side (only for sets which have a AC Power isolated power supply): 1. Unplug the AC Power cord and connect a wire between the two pins of the AC Power plug. 2. Set the AC Power switch to the "on" position (keep the AC Power cord unplugged!). 3. Measure the resistance value between the pins of the AC Power plug and the metal shielding of the tuner or the aerial connection on the set. The reading should be larger than 4.5 Mohm (For U.S. it should be between 4.2 Mohm and 12 Mohm). 4. Switch "off" the set, and remove the wire between the two pins of the AC Power plug.
·
Check the cabinet for defects, to avoid touching of any inner parts by the customer.
3-1
3-1
SET BLOCK DIAGRAM
4-1
4-1
SET WIRING DIAGRAM
5-1
5-1
MAIN BOARD
TABLE OF CONTENTS Main PCB - Layout Top View ........................................... 5-2 Main PCB - Layout Bottom View ..................................... 5-3 Main & Headphone PCB - Circuit Diagram ...................... 5-4 Headphone PCB - Layout Diagram ................................. 5-5
5-2
5-2
PCB LAYOUT - MAIN BOARD (TOP VIEW)
5-3
5-3
PCB LAYOUT - MAIN BOARD (BOTTOM VIEW)
5-4
5-4
CIRCUIT DIAGRAM - MAIN BOARD
5-5
5-5
PCB LAYOUT - HEADPHONE BOARD (TOP VIEW)
PCB LAYOUT - HEADPHONE BOARD (BOTTOM VIEW)
6-1
6-1
DISPLAY BOARD
TABLE OF CONTENTS Display PCB - Layout Top View ....................................... 6-2 Display PCB - Layout Bottom View ................................. 6-3 Display PCB - Circuit Diagram ......................................... 6-4
6-2
6-2
PCB LAYOUT - DISPLAY BOARD (TOP VIEW)
6-3
6-3
PCB LAYOUT - DISPLAY BOARD (BOTTOM VIEW)
6-4
6-4
CIRCUIT DIAGRAM - DISPLAY BOARD
7-1
7-1
MCU & USB JACK BOARD
TABLE OF CONTENTS MCU PCB - Layout Top View ........................................... 7-2 MCU PCB - Layout Bottom View ...................................... 7-3 MCU PCB - Circuit Diagram ............................................. 7-4 USB JACK PCB - Circuit Diagram.................................... 7-5 USB JACK PCB - Layout Diagram ................................... 7-6
7-2
7-2
PCB LAYOUT - MCU BOARD (TOP VIEW)
7-3
7-3
PCB LAYOUT - MCU BOARD (BOTTOM VIEW)
7-4
7-4
CIRCUIT DIAGRAM - MCU BOARD
7-5
7-5
CIRCUIT DIAGRAM - USB JACK BOARD
7-6
7-6
PCB LAYOUT - USB JACK BOARD (TOP VIEW)
PCB LAYOUT - USB JACK BOARD (BOTTOM VIEW)
8-1
8-1
SET MECHANICAL EXPLODED VIEW
12
26 14
13
17
21
11
20 19
16 23
22
18
25 24 9 9 15
10
8-2
MECHANICAL & ACCESSORIES PARTS LIST
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 996510000868 996510001076 996510001077 996510001078 996510001079 996510001080 996510001081 996510001082 996510001083 996510001084 996510001085 996510001086 996510001087 996510001088 996510001089 994000005786 996510000871 996510001090 996510001091 996510001092 996510001093 996510001094 996510001095 ! 996510001096 996510001097 996510001098 994000003268 996510001099 CD DAMPER PINK 658F HARDNESS RUBBER FOOT 11.8X11.8X6MM DISPLAY LENS TOP COVER FRONT CABINET TOP CABINET BOTTOM CABINET VOLUME KNOB CONTROL KEY SET - LEFT CONTROL KEY SET - RIGHT CD LOADER COVER CHROME RING - CD LOADER COVER LEFT FRONT PANEL RIGHT FRONT PANEL VOLUME KNOB RING CD MECHANISM DA11VF(SANYO) CD TRAY LOADER TUNER MODULE ENG07821QF FFC CABLE 80MM 14P P1.0 FFC R/A TYPE 16P L180MM FFC CABLE 20P P1.25MM L200MM FFC CABLE 200MM 20P P1.25 FFC CABLE 10P L300MM P1.25 POWER AC ADAPTER 15V 3A WOODEN SPEAKER (L+R)ONE SET REMOTE CONTROL ANTENNA WIRE 1000MM AM LOOP FRAME ASSY
Note: Only these parts mentioned in the list are normal service parts.
8-3
ELECTRICAL PARTS LIST - MAIN BOARD
CON301 D4 IC201 IC202 IC301 IC501 IC601 IC801 JACK101 L301 L302 L303 L304 Q1 Q203 Q205 Q214 Q501 Y601 996510000380 996510001053 996510001057 996510001058 994000003203 996510001056 994000003215 996510001055 996510001054 996510000388 996510000388 996510000388 996510000388 996500039268 994000001436 996500039268 994000005727 996500039268 994000003209 PUSH TERMINAL JACK PST-418 RECTIFIER DIODE RL201 IC S1117-33PIC TO-220F-3SL IC S7806PI TO-220F POWER AMPLIFIER IC TDA8947J IC ET2314 RDS IC SAA6581T IC BA4558 SOP8 6.5MM DC JACK (DJ32-2) CHOKE COIL 8UH 3A1941N CHOKE COIL 8UH 3A1941N CHOKE COIL 8UH 3A1941N CHOKE COIL 8UH 3A1941N TRANSISTOR KTC-8050C TRANSISTOR 2SB1566-F
ELECTRICAL PARTS LIST - C MUSIC (MCU) BOARD
IC401 IC901 IC901 IC901 IC902 IC903 IC905 IC906 IC907 IC908 L205 L901 L904 L906 Q204 994000003199 996510001066 996510001067 996510001068 994000005753 994000003272 994000005751 994000005749 994000005748 996510001069 996510001060 996510001060 996510001060 996510001060 994000005729 994000005729 996510000378 996500039268 996500039268 994000005747 996510000738 996510001065 994000005742 994000003208 994000005741 994000005744 994000005743 996500039267 996500039267 996500039267 IC HEF4094BT C MUSIC PLUS IC SAA7838H/N3 C MUSIC PLUS IC SAA7838/M3 C MUSIC PLUS IC SAA7838H/N3 I.C. D9258PH IC M24C01-RDW6T I.C. 74HC4520DB SSOP16 I.C. 74HC4094DB SSOP16 I.C. 74HC02DB SSOP14 IC D6208 SOP8 FER. BEAN SBK160808T-601Y-S FER. BEAN SBK160808T-601Y-S FER. BEAN SBK160808T-601Y-S FER. BEAN SBK160808T-601Y-S TRANSISTOR KTA1273 TO-92L TRANSISTOR KTA1273 TO-92L TRANSISTOR?BST50 TRANSISTOR KTC-8050C TRANSISTOR KTC-8050C IC OTI6888-G LQFP-64 IC EPROM ICE27C512-70?PCW IC EPROM ICE27C512-70 X'TAL 8.4672 MHZ 20PF X'TAL 32.768KHZ 12.5PF -10P X'TAL 14.318 MHZ 20PF ZENER DIODE 5V1 1/2W ZENER DIODE 2V7 1/2W ZENER DIODE 3V9 1/2W ZENER DIODE 3V9 1/2W ZENER DIODE 3V9 1/2W
TRANSISTOR KTC-8050C Q211 TRANSISTOR 2SB562C TO-92MOD Q901 TRANSISTOR KTC-8050C Q909 CRYSTAL 4.332MHZ HC-49/S Q910 U201 U202 U202
ELECTRICAL PARTS LIST - DISPLAY BOARD
D704 EN701 IC701 L703 LCD701 LED701 LED702 LED702 LED703 LED703 LED704 SW701 SW702 SW703 SW704 SW705 SW706 SW707 SW708 SW709 SW710 SW711 SW712 996510001062 996510001059 996510001064 996510001060 996510001061 996510000394 996510001062 996510001063 996510001062 996510001063 996510001063 996500039269 996500039269 996500039269 996500039269 996500039269 996500039269 996500039269 996500039269 996500039269 996500039269 996500039269 996500039269
X901 3.1MM RED COLOR LED X902 ENCODER EC121102X2B-HA1-082 Y1 IC ET8861S (FOR LCD DRIVER) FERR. BEAN SBK160808T-601Y-S ZD2001 LCD DISPLAY GS-34301+HSC-A/P ZD202 ZD401 LED INDICATOR RED4.3X2.98MM ZD901 3.1MM RED COLOR LED ZD902 D3MM LED RED 4.1X2.97MM 3.1MM RED COLOR LED D3MM LED RED 4.1X2.97MM D3MM LED RED 4.1X2.97MM TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH
Note: Only these parts mentioned in the list are normal service parts.
8-4
ELECTRICAL PARTS LIST - USB JACK BOARD
CON102 D101 D102 D103 L101 RS701 996510001071 996510001072 996510001072 996510001072 996510001060 996510001070 USB JACK 4P ANGLE TYPE LED INDICATOR D3 CLEAR BLUE LED INDICATOR D3 CLEAR BLUE LED INDICATOR D3 CLEAR BLUE FERRITE BEAN SBK160808T-601Y-S INFRARED RECEIVER SM3385B
ELECTRICAL PARTS LIST - HEADPHONE BOARD
HP901 HP902 994000001456 996510001073 STEREO HEADPHONE JACK EARPHONE CKX3.5-19S (3PIN)
Note: Only these parts mentioned in the list are normal service parts.