Download Service Manual MX2500D/78
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DVD RECEIVER MX2500D/78 Service Service Service Service Manual TABLE OF CONTENTS Page Location of PC Boards & Versions Variation.............. 1-2 Specifications...............................................................................1-3 Measurement Setup ..................................................1-4 Service Aids ..............................................................1-5 ESD & Safety Instruction ...........................................1-6 Setting Procedure & Repair Instructions ..................... 2 Disassembly Instructions & Service positions ............. 3 Block & Wiring Diagram .............................................. 4 Key (Control / Standby / Vol) Board ............................ 5 Tuner Board ................................................................ 6 DVD loader .............................................................................. 7 Main Board .................................................................. 8 Exploded View ............................................................. 9 Power Board ................................................................. 10 © Copyright 2004 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 BB-ET0423 Service Audio Printed in The Netherlands Subject to modification Version 1.0 GB 3139 785 30760 1-2 LOCATION OF PC BOARDS B C BP O R WE O P KN B R E UN PC MA IN T PC B CO NT RO L PO WE R PC B B VO L PC B B PH VERSION VARIATION: Type /Versions Features & Board in used: RDS Rotary Encoder (volume control) Aux Input Digital Output Line Output Progressive scan Power supply (110~230V) PC MX2500D /78 x x x x x x PC 1-3 SPECIFICATIONS AMPLIFIER SECTION Output power ........................................ 200 W Total power - Front ................................................ 30 W RMS / channel ........................................................... 30 W FTC /channel - Rear ................................................. 30 W RMS / channel - Center .............................................................. 30 W RMS - Subwoofer ....................................................... 50 W RMS Frequency Response .................. 180 Hz - 14 kHz / ±3 dB Signal-to-Noise Ratio ............................ > 60 dB (A-weight) Input Sensitivity AUX/TV In ............................................................... 400 mV 8ohm, 120Hz-12.5 KHz, 10% THD TUNER SECTION Tuning Range ..................................... FM 87.5 – 108 MHz .......................................................... ( 50 or 100 kHz step) ............................................ MW 530 – 1710 kHz (10 kHz) .............................................. MW 531 – 1602 kHz (9 kHz) 26 dB Quieting Sensitivity ................................. FM 20 dBf 26 dB Quieting Sensitivity .......................... AM 5000 µV/m Image Rejection Radio ....................................... FM 25 dB ............................................................................ AM 28 dB IF Rejection Ratio ............................................... FM 60 dB ............................................................................ AM 24 dB Signal-to-Noise Ratio .......................................... FM 55 dB ............................................................................ AM 40 dB AM Suppression Ratio ........................................ FM 30 dB Harmonic Distortion ...................................... FM Mono 3 % .................................................................... FM Stereo 3 % ............................................................................... AM 5 % Frequency Response ............ FM180 Hz – 10 kHz / ±6 dB Stereo Separation ................................... FM 26 dB (1 kHz) Stereo Threshold ............................................. FM 23.5 dB DISC SECTION Laser Type .................................................. Semiconductor Disc Diameter .................................................. 12cm / 8cm Video Decoding ................................... MPEG-2 / MPEG-1 Video DAC ............................................................... 10 Bits Signal System .................................................. PAL / NTSC Video Format ....................................................... 4:3 / 16:9 Video S/N ................................................ 56 dB (minimum) Composite Video Output ............................ 1.0 Vp-p, 75 Ω S-Video Output ...................................... Y - 1.0 Vp-p, 75 Ω .......................................................... C - 0.286 Vp-p, 75 Ω Audio DAC ................................................. 24 Bits / 96 kHz Frequency Response .................. 4 Hz - 20 kHz (44.1kHz) ........................................................ 4 Hz - 22 kHz (48kHz) ....................................................... 4 Hz - 44 KHz (96KHz) Digital Output ...................................................................... ................... SPDIF (Sony Philips digital interface) Coaxial - PCM ................................................................. IEC 60958 - Dolby Digital ................................. IEC 60958, IEC 61937 MAIN UNIT Power Supply Rating ..................... 120 V-230V, 50 / 60 Hz Power Consumption .................................................. 120W Dimensions (w × h × d) ...................... 435× 53 × 365 (mm) ....................................................... 17.1 × 2.1 × 14.4 (inch) Weight ............................................. 4.07 kg / 8.95 pounds SPEAKERS Front/Rear speakers System ..................................... 1-way, Bass Reflex system Impedance .................................................................... 8 Ω Frequency response ................................ 120 Hz – 20 kHz Dimensions (w × h × d) ......................... 90 × 92 × 87 (mm) ............................................................ 3.5× 3.6 × 3.4 (inch) Weight ................................................ 0.53 kg/1.17 pounds CENTER SPEAKERS System ..................................... 1-way, Bass Reflex system Impedance .................................................................... 8 Ω speaker drivers ..................................................... 1 x 3 " C Frequency response ................................ 120 Hz – 20 kHz Dimensions (w × h × d) ......................... 90 × 92 × 87 (mm) ........................................................... 3.5 × 3.6 × 3.4 (inch) Weight ................................................ 0.53 kg/1.17 pounds PASSIVE SUBWOOFER Impedance .................................................................... 4 Ω speaker drivers ............................................. 6 1/2" woofer Frequency response ................................ 30 Hz – 120 kHz Dimensions (w × h × d) ................... 220 × 212 × 350 (mm) ......................................................... 8.7 × 8.3 × 13.8 (inch) Weight ................................................ 3.57 kg/7.85 pounds 1-4 MEASUREMENT SETUP Tuner FM Bandpass 250Hz-15kHz DUT e.g. 7122 707 48001 RF Generator LF Voltmeter e.g. PM2534 Ri=50Ω 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). Tuner AM (MW,LW) Bandpass 250Hz-15kHz DUT e.g. 7122 707 48001 LF Voltmeter e.g. PM2534 RF Generator e.g. PM5326 S/N and distortion meter Ri=50Ω e.g. Sound Technology ST1700B Frame aerial e.g. 7122 707 89001 To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday´s cage. Use a bandpass filter (or at least a high pass filter with 250Hz) to eliminate hum (50Hz, 100Hz). Recorder CD Use Audio Signal Disc (replaces test disc 3) SBC429 4822 397 30184 Use Universal Test Cassette CrO2 SBC419 4822 397 30069 or Universal Test Cassette Fe SBC420 4822 397 30071 LF Generator DUT e.g. PM5110 L DUT L R R S/N and distortion meter S/N and distortion meter e.g. Sound Technology ST1700B e.g. Sound Technology ST1700B LEVEL METER e.g. Sennheiser UPM550 with FF-filter 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 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 1-6 GB ESD WARNING NL 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. 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. F WAARSCHUWING ATTENTION D 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. WARNUNG I 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. 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. ESD PROTECTION EQUIPMENT GB Complete Kit ESD3 (small tablemat, wristband, connection box, estention cable and earth cable ....... 4822 310 10671 Wristband tester ................................................................. 4822 344 13999 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 3122 110 03420 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 ! . GB 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 ! . 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. 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 Warning ! markiert. ! SF Varoitus ! Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina näkymättömälle laserisäteilylle. Älä katso säteeseen! 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. 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". 2-1 2-1 System, Region code, Tuner, etc. setting procedure 1) System Reset a) Press "SYSTEM" button on R/C. TV show "SETUP" b) Select the menu using the " " and " " button on R/C Hence in total, reprograming will be done by way of the remote control. It should run as below :- c) Go feature setup page to do system reset a) Put the player in stop mode. No disc loaded. b) Press the following key on remote control: 2) Region Code Change After replacement / repair of the MPEG board, the customer setting and the region code may lost. Changing the Region code will put the player back in the state which it has left the factory. Region Code 1 2 3 4 5 6 USA EU AP Australia, NZ, Latam RUSSIA, INDIA CHINA For MX2500D/78 (LATAM) : <PLAY> <159> <411> <001> <08> <PLAY> ∗ After the Region Code is changed it is necessary to reset the system so that the new Region Code will be fully effective. All customer setting will be lost. ∗ On top of the maximum number of times allowed for changing the region code is changed to 25. 1 2 3 " " button on R/C, then press "OK" to confirm. TV show " TUNER AREA CHANGED" If you didn't press it in five seconds, the system will remain original status. AREA BAND LATAM (78) MW FREQUENCY (Hz) 87.5M 108M AFS LX3000D/LX3500D /MX2500D MX3600D/MX3800 LX3700D/LX3750W oem derivative 08 .region code = 1 digit .tv system = 1 digit ."as/menu lang" = 1 digit ."AFS" = "architechture Feature Set" = 3 digits This field is used to define the architecture / features sets for each product. ."oem derivative" = 2 digit This field is use to define the OEM set. This will affect the background display. This information is confidencial and may not be distributed. Only a qualified service person should reprogram the Region Code. 50K /100K 1602K 9K 530K 1710K 10K Note :- CAUTION ! STEP (Hz) 531K NTSC PAL AUTO Menu/ Audio Subtitle (AS) Language 1 English 2 English 3 English 4 English 001 002 003 4) Tuner area change a) Press the "OPEN/CLOSE" button to open the set's door b) Press "1" "5" "9" button by using R/C. c) TV Show "TUNER AREA" d) Select the tuner area you want by using the " " and FM ∗ When the counter reach 25, you will not be able to further change the code until you reset the timer by the Region Code timer reset procedure TV System 3) Region code change timer reset Press below key to reset the timer : a) In DISC source, stop mode and no disc in tray. b) Press R/C "Play -159-PLAY" to reset timer to 25 Please refer to the above different tuner area. 5. Video Out Change a) Press "SYSTEM" on R/C button b) Select the menu using the " " and " " button on R/C c) Go picture setup page select Video out item. 6. Password Change a) Press "SYSTEM" on R/C button b) Select the menu using the " " and " " button on R/C c) Go feature setup page select "PASSWORD". TV show "ENTER CODE".Press 4 times of "STOP" button on R/C. d) Select "PARENTAL" "8 ADULT" on TV. e) Enter PASSWORD to "1234". ∗ "1234" is a default password supplied. 7. Checking on the Software version a) Open the CD door. b) Press "123" and "OK" on the remote control. c) TV will show the version on screen. 8. Upgrading new software a) Open the door, then insert the CD-R program disc. b) Close the door. c) TV will show:."disc loading" ."bank30.rom" ."writing" about 6 seconds. ."Done" ∗ The latest upgraded is in version VER0610. 2-2 REPAIR INSTRUCTIONS (1 of 2) 2-2 2-3 REPAIR INSTRUCTIONS (2 of 2) 2-3 3-1 3-1 DISASSEMBLY INSTRUCTIONS Dismantling of the DVD Module Dismantling of the Front Panel Assembly 1) Loosen 4 screws "A" to remove the DVD Module as shown in figure 4. 1) Open the DVD Tray by using the Open/Close Button while the Set is ON and disconnect the mains supply after removing the Tray Cover. 2) Return the set to its upright position and remove the Tray Cover as shown in Figure 3 and close the tray manually by pushing it back in. Note: If this is not possible, the DVD Tray has to be open manually. 3) Loosen 9 screws and remove the Top Cover by lifting the rear portion upwards before sliding it out towards the rear. - 5 screws on the back - 2 screws each on the left & right side Take a mini screw driver about 2mm diameter and make a marking 24mm from the tip as shown in figure 2. place the set on its side, insert the mini screw driver till the marking and slide it towards the right as shown in figure 1 until the Tray moves out of the Front Panel. 4) Loosen 7 screws & lift up the top edge of Front Panel assembly to free some catches before sliding it out towards the front. - 4 screws on the bottom - 1 screw "E" on the inside as indicated in Figure 8. - 1 screw each on the left & right side A Marking just outside the Repeat slot on the rear cabinet Figure 4 Dismantling of the Power Board 1) Loosen 4 screws "B" at the top of the Power Board as shown in figure 5 2mm Figure 1 24mm Figure 2 B Figure 5 Figure 3 3-2 3-2 SERVICE POSITIONS Dismantling of the Tuner PCB 1) Loosen 10 screw " C " at the back panel as shown in figure 7. Service position A 2) Loosen 6 screw " D " on the top of main board as shown in figure 8. C Figure 7 Note: In some service positions the components or copper patterns of one board may risk touching its neighbouring pc boards or metallic parts. To prevent such short-circuit use a piece of hard paper or other insulating material between them. Service position B D Figure 8 4-1 BLOCK DIAGRAM 4-1 4-2 WIRING DIAGRAM 4-2 5-1 5-1 FTD DISPLAY PIN ASSIGNMENT 1G 10G 9G 8G 7G 6G 5G 4G KEY (CONTROL / STANDBY / VOL) BOARD h g e r 2G 2G 1G Dp a f 3G j k s m p n b c d (2G - 10G) P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 TABLE OF CONTENTS FTD Display Pin Assignment ........................................... 5-1 Pin Connection ................................................................ 5-1 Circuit Diagram ................................................................ 5-2 PCB Layout Top & Bottom View ...................................... 5-3 Electrical Parts List & Voltages ....................................... 5-4 10G 9G 8G 7G 6G 5G 4G 3G a b f h j k m s g c e r p n d a b f h j k m s g c e r p n d a b f h j k m s g c e r p n d a b f h j k m s g c e r p n d a b f h j k m s g c e r p n d a b f h j k m s g c e r p n d Col a b f h j k m s g c e r p n d Dp a b f h j k m s g c e r p n d Col 1G a b f h j k m s g c e r p n d PIN CONNECTION PIN NO. 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31~23 22 21 20 19 18 17 16 15 14 13 12 11 10 CONNECTION F2 F2 NP NP 1G 2G 3G 4G 5G 6G 7G 8G 9G 10G NX ## Note ## 1. Fn: Filament pin 2. NP : No Pin 3. NX : No Extended Pin 4. nG : Grid Pin 5. PN : Anode Pin 9 8 7 6 5 4 3 2 1 P18 P17 P16 P15 P14 P13 P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2 P1 NP NP F1 F1 5-2 5-2 CIRCUIT DIAGRAM - KEY BOARD 1 2 3 4 5 6 104 A A C228 C226 C227 104 104 B B C C 1623 1 2 104 E 104 E C224 D C225 D 3 4 5 6 C201 C202 C204 C205 C206 C207 C208 C209 C212 C214 C215 C216 C217 C218 C219 C220 C221 C222 C223 C224 C225 C226 C227 C228 D201 D202 DP201 IC201 IC202 LD201 Q201 Q202 Q203 Q204 Q205 R201 R202 R203 R204 R205 R207 R208 R210 R211 R212 R213 R214 R215 R216 R217 R218 R219 R221 R222 R223 R224 R225 R226 R227 R228 R231 E1 E1 E1 D1 D2 D2 D4 D4 D6 A6 A6 A1 A1 B2 B2 B2 A3 A5 B2 E2 E2 A3 A3 A2 C3 C3 A4 E2 B3 D6 D2 D3 C4 D5 E5 D3 D3 D3 D3 D3 D3 D3 D2 D2 D2 D2 E1 D2 E1 D2 D4 D4 D5 C5 D5 D4 C5 B5 B5 D5 D2 R232 R233 R234 R235 R236 R237 R238 R239 R240 R241 R242 R243 R244 R245 R246 R247 R248 R249 R250 R251 R252 R253 R254 R255 RB201 RB202 RB202A RB202B RB203A RB203B SN201 TA201 TA202 TA203 TA204 TA205 TA206 TA207 TA208 VR201 XL201 ZD201 ZD202 ZD203 ZD204 D2 D3 D3 D4 D3 D1 D1 D1 A2 A2 D1 D1 D1 A1 B1 B1 B1 B2 B2 B2 B2 E4 E5 C6 C6 B6 D5 D5 A6 A6 C6 D2 C2 C2 C2 C2 D3 D3 E6 A6 E1 D3 D4 D4 C5 5-3 5-3 PCB LAYOUT - KEY BOARD (TOP) C201 C202 C205 C206 C209 C212 C214 C215 C216 C218 C219 C220 A2 A2 B2 A2 A3 B4 A5 A5 A3 A3 A3 A3 C221 C222 C224 C225 C226 C227 A2 A3 B1 A2 A3 B3 C228 IC201 IC202 Q201 Q202 Q203 B3 B2 A3 A4 B1 B5 5 Q204 Q205 R201 R202 R203 R204 B5 A1 B1 B1 B1 A1 R205 R207 R208 R210 R211 R212 A1 A1 A1 B2 B2 B2 R213 R214 R215 R216 R217 R218 A2 A2 A2 A2 B1 B1 R219 R221 R222 R223 R224 R225 A4 B4 A4 B4 B4 B3 3 4 R226 R227 R231 R232 R233 R234 A5 A5 A4 A4 B1 B1 R235 R236 R237 R238 R239 R240 B5 B5 A2 B2 B2 B2 2 R241 R242 R243 R244 R245 R246 B3 B2 A2 B2 A2 A2 R247 R248 R249 R250 R251 R252 B2 B2 B4 A4 A5 B5 R253 R254 R255 A1 A1 B2 1 A A B B 5 3 4 2 1 PCB LAYOUT - KEY BOARD (BOTTOM) C204 C207 C208 C217 C223 D201 A2 B1 A3 A2 B3 A4 D202 DP201 LD201 R228 RB201 RB202 1 A4 B3 A1 B2 B2 B2 RB202A RB202B RB203A RB203B SN201 TA201 B1 B1 A5 A5 A4 A4 TA202 TA203 TA204 TA205 TA206 TA207 2 A5 B4 B4 A4 B1 B5 TA208 VR201 XL201 ZD201 ZD202 ZD203 B1 A5 A2 B1 A3 A4 ZD204 3 A2 4 5 A A B B 1 2 3 4 5 5-4 5-4 ELECTRICAL PARTS LIST - KEY (CONTROL/STANDBY/VOL) BOARD MISCELLANEOUS DP2201 LD2201 9965 000 18031 9965 000 17400 VFD 100x25mm LED 3 DIA RED ROUND SN2201 TA2201 9965 000 23591 4822 276 13648 IRT RECEIV IRM-2038F4 AI TACT SW SKHVBE3520 ALPS TA2202 TA2203 4822 276 13648 4822 276 13648 AI TACT SW SKHVBE3520 ALPS AI TACT SW SKHVBE3520 ALPS TA2204 TA2205 4822 276 13648 4822 276 13648 AI TACT SW SKHVBE3520 ALPS AI TACT SW SKHVBE3520 ALPS TA2206 TA2207 4822 276 13648 4822 276 13648 AI TACT SW SKHVBE3520 ALPS AI TACT SW SKHVBE3520 ALPS TA2208 VR2201 4822 276 13648 9965 000 23589 AI TACT SW SKHVBE3520 ALPS ENCODER L20 a=12 WITHOUT CC XL2201 9965 000 23590 CRYSTAL 4MHz HC-49US +/-15PPM DIODES D2201 4822 130 30621 1N4148 D2202 ZD2201 4822 130 30621 4822 130 34233 1N4148 BZX79-B5V1 ZD2202 ZD2203 9965 000 19397 9965 000 19397 CHIP ZENER 5.6V 5% 0.5W CHIP ZENER 5.6V 5% 0.5W TRANSISTORS & INTEGRATED CIRCUITS Q2201 Q2202 9965 000 14175 9965 000 14175 2SA733Q,P 2SA733Q,P Q2203 Q2204 9965 000 14175 9965 000 20268 2SA733Q,P XISTR NPN SMT TYPE (2SC1623) Q2205 IC2201 9965 000 14175 9965 000 23592 2SA733Q,P IC 18 PIN HT48R05A-1 SOP HOLTEK IC2202 9965 000 20647 IC 52 PIN TP6311QH QFP TOPRO Note : Only the parts mentioned in this list are normal service spare parts. VOLTAGES IC2201 (HT480051) PIN 1 2 3 VOLTAGE 5.1 5.1 5.1 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 0 5.1 0 5.1 0 0 4.9 4.9 5.2 0 0 0 0 0 0 IC2202 (PT6311) PIN 1 2 3 4 5 6 VOLTAGE 0 4.8 0 4.8 3.9 3.9 PIN 21 22 23 24 25 26 VOLTAGE-28.8-23.3-28.2-30.5-28.2-23.3 PIN 41 42 43 44 45 46 VOLTAGE -29 -28.9-29.3 29.6 4.8 0 Q2201 (2SA733) PIN 1 2 0 VOLTAGE 5 7 8 9 10 11 12 13 14 15 16 17 18 19 20 0 5 4.6 0 0 0 0 -27.8-23.4 18.5 -30.5-30.5-30.5 -13.5 27 28 29 30 31 32 33 34 35 36 37 38 39 40 -22 -16.1 -17 -25.8-29.3 -29 -29 -29 -29 -29 -29 -28.9 -29 -28.9 47 48 49 50 51 52 4.8 0 4.8 0 0 2.6 3 5 Q2202 (2SA733) PIN 1 2 0 VOLTAGE 5 3 5 Q2204 (2SC1623) PIN 1 2 3 VOLTAGE 4.6 4.2 4.2 Q2205 (2SA733) PIN 1 2 0 VOLTAGE 5 3 5 Q2203 (2SA733) PIN 1 2 0 VOLTAGE 5 3 5 6-1 6-1 TUNER ADJUSTMENT TABLE Waverange Input frequency Input Tuned to Adjust Output Scope/Voltmeter 108MHz check 6.5V ±1.2V 87.5MHz check 1.0V ±0.5V 1602KHz check 7.8V ± 0.2V 531KHz T005 1.1V ± 0.5V 1700KHz check 8.0V ± 1HV 530KHz T005 1.1V ± 0.2V VARICAP ALIGNMENT FM 87.5 - 108MHz (50kHz grid) AM 530-1710kHz (10kHz grid) TUNER BOARD ( 21L / 21L / 37S ) FM - IF IC001 FM 23 short circuit to block AFC 200P No need to adjust Max 10.7MHz, 50mV continuous wave fo Symmetric FM - RF 108MHz 106MHz VC001 90.1MHz L001 MAX FM 87.5MHz TABLE OF CONTENTS mod=1kHz ∆f= ±22.5kHz MAX AM IF 24 450kHz AM AM AFC MW T002 MAX fo symmetric T003 ∆V=mV 3) 1404kHz 1404kHz VC001 576kHz 612kHz T006 1400kHz VC002 610kHz T006 max. AM RF Connect pin 29 of IC001 (AM Osc.) with short wire to ground (pin 6) ∆f = ±15kHz VRF = 3mV 100nF max. T001 IC001 R220 Tuner adjustment table ................................................................... 6-1 Voltages List ................................................................................... 6-2 Circuit Diagram ............................................................................... 6-3 PCB Layout View ............................................................................ 6-4 Electrical Parts List & Voltage List ................................................. 6-5 MW 1400kHz ∆f = ±30kHz VRF as low as possible MAX 610kHz fo symmetric Use Service Testprogram. By selecting the TUNER TEST test frequencies will be stored as preset frequencies automatically. 2) RC network serves for damping the IF-filter while adjusting the other one. (input signal: stereo left 90% + 9%, adjust output on right channel to minimum) 1) If sensitivity of frequency counter is too low adjust to max. channel separation 3) For AM RF adjustments the original frame antenna has to be used! 6-2 6-2 CIRCUIT DIAGRAM - TUNER BOARD 1 2 3 4 1 2 3 4 A B C ANT001 C002 C005 C007 C006 C008 C009 C01 C02 C03 C010 C011 C012 A C013 C014 C015 C016 C019 C020 C021 C022 C023 C024 C025 C026 C029 C030 C031 C032 C033 B C034 C035 C036 C037 C038 C039 C040 C041 C042 C043 C044 C047 C048 C0501 CN001 CN002 D001 D002 D003 D004 C D005 IC001 IF001 IF002 IF003 L02 L001 Q001 Q002 Q003 R001 R002 A1 A1 A1 A2 B2 B2 B2 C4 C3 A2 B1 C1 B2 C2 C1 C1 C1 A2 B3 C2 C2 C2 C2 C2 C2 C3 C3 C2 A3 B3 C3 B2 B4 B3 B4 C4 B3 B3 B4 B4 B3 A1 B1 A2 C4 B1 A1 A1 A4 C3 B1 B3 A3 A3 C3 B1 A2 B3 B4 A2 A1 B1 R004 R005 R006 R010 R011 R015 R016 R017 R018 R019 R020 R021 R023 R024 R025 R026 R027 R028 R029 R030 R032 R033 T001 T002 T003 T005 T006 VC001 VC002 VD001 VD002 VD003 VD004 VR001 XL1 A2 B2 A1 C1 C1 B2 B4 C2 B3 C3 B4 C4 B4 B2 C3 C3 B3 B4 B4 B4 B3 A2 A2 A4 A4 C1 B1 A2 B1 B1 A1 B1 C1 B2 B3 6-3 6-3 PCB LAYOUT - TUNER BOARD (TOP) ANT001 C005 C006 C007 C009 C019 C024 B1 A1 A2 B1 A2 B1 B2 C025 C030 C035 C047 CN001 CN002 D001 1 B2 B3 A2 A1 B3 A1 A1 D002 D003 D004 D005 IC001 IF001 IF002 A1 B2 B3 A1 B2 B1 B2 IF003 JWP2 JWP3 JWP4 JWP5 JWP6 JWP7 A2 B1 A3 A3 B2 B3 B2 JWP8 JWP9 L02 L001 Q001 Q002 R018 A3 B3 A2 B1 A3 B2 B3 T001 T002 T003 T005 T006 VC001 VC002 B1 B2 B2 A2 A1 A1 A1 VD001 VD002 VD003 VD004 VR001 XL1 A2 A1 A1 A2 A3 B2 2 3 A A W W W W B W B W W W 1 2 3 6-4 6-4 PCB LAYOUT - TUNER BOARD (BOTTOM) C01 C03 C001 C002 C008 C010 C011 C012 A3 B3 A3 B3 B3 A3 A2 A2 C013 C014 C015 C016 C020 C021 C022 C023 3 A3 A3 A2 A3 B2 A3 A3 A3 C023 C026 C029 C031 C032 C033 C034 C036 A3 A3 A2 A3 A2 B2 B2 A3 C037 C038 C039 C040 C041 C042 C043 C044 A2 B3 A3 B2 B2 B3 B2 B3 C048 C050 C052 IC001 Q003 R001 R002 R004 A2 A3 A2 A2 B3 A3 A3 B3 2 R005 R006 R007 R010 R011 R015 R016 R017 A2 A3 B3 A2 A2 A2 B3 A3 R019 R020 R021 R023 R024 R025 R026 R027 B3 A3 A3 B2 A2 A3 A3 B2 R028 R029 R030 R031 R032 R033 R034 B3 B3 B2 B3 B3 B3 B3 1 A A B B 3 2 1 6-5 6-5 ELECTRICAL PARTS LIST - TUNER BOARD MISCELLANEOUS ANT001 CN002 9965 000 24668 9965 000 25150 RF JACK MALE TYPE 75 OHM CONNECTOR S2B-XH-A 2P IF001 IF002 9965 000 24669 9965 000 24670 CER FILTER 10.7MHz CER FILTER 10.7MHz IF003 L001 9965 000 24671 9965 000 23587 CER FILTER CDA10.7MG-18A MOULDED COIL 2.5T 57-89nH L02 T001 9965 000 23586 9965 000 24672 SPRING COIL 0.8X4.5DX(1~2)2.5T AM IFT 450kHz 180pF Q=80MIN T002 T003 9965 000 24673 9965 000 24673 AM IFT 450kHz 180pF Q=80MIN AM IFT 450kHz 180pF Q=80MIN T005 T006 9965 000 24674 9965 000 24675 OSC COIL AM 120uH (796kHz) ANT OSC AM 4-6:10T 1-3:86T VC001 VC002 9965 000 24676 9965 000 24676 CONDTRIM 3-10pF NP0 PB<1000PPM CONDTRIM 3-10pF NP0 PB<1000PPM VR001 XL1 9965 000 24677 9965 000 23588 CNTL TRIMR 50KB 30% P=5x5mm CRYSTAL 75kHz +/-15 PPMCOLUMN VOLTAGES IC001 (TEA5757H) PIN 1 2 VOLTAGE(FM) 2.1 0.01 VOLTAGE(AM) 2.1 0.01 PIN 21 22 VOLTAGE(FM) 1.94 10.9 VOLTAGE(AM) 1.94 10.9 PIN 41 42 VOLTAGE(FM) 1.35 0.01 VOLTAGE(AM) 1.35 0.01 Q003 (BF550) PIN 1 DIODES D001 D002 4822 130 30621 4822 130 30621 1N4148 1N4148 D003 D004 4822 130 30621 9965 000 17375 1N4148 11.9-12.4V 0.5W D005 VD001 4822 130 30621 4822 130 30621 1N4148 1N4148 VD002 VD003 4822 130 30621 4822 130 81673 1N4148 1SV149 VD004 4822 130 81673 1SV149 TRANSISTORS & INTEGRATED CIRCUITS Q001 4822 130 41198 2SC945P Q002 Q003 4822 130 41198 9965 000 22272 2SC945P XISTR PNP BF550 SOT23 IC001 9965 000 22265 IC 44 PIN TEA5757H QFP44 Note : Only the parts mentioned in this list are normal service spare parts. 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 0.01 0.01 0.01 0.01 7.21 4.49 1 0.7 1.24 0.83 0.77 0.63 0.64 1.01 0.01 0.01 0.01 0.01 0.01 7.45 1.12 1.36 0.58 1.24 0.18 0.77 0.63 0.64 1.01 0.01 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 18 19 0 0 20 1.15 1.15 1.15 1.15 38 39 40 9.13 1.26 1.92 0.01 0.19 0.52 0.2 0.01 0.01 1.43 0.75 1.43 0.7 1.43 0.62 1.35 1.02 1.34 9.13 1.2 1.88 0.01 0.19 0.52 0.2 0.01 0.01 1.43 1.44 1.47 1.42 1.47 1.32 1.35 1.41 1.37 43 44 0.75 0.15 0.75 0.43 2 3 Q001 (2SC945) PIN 1 2 3 Q002 (2SC945) PIN 1 2 3 VOLTAGE(FM) 0.01 0.66 0.01 VOLTAGE(FM) 0.07 -0.03 1.3 VOLTAGE(FM) 10.12 11.8 10.77 VOLTAGE(AM) 0.01 0.66 0.01 VOLTAGE(AM) 0.08 0.01 1.24 VOLTAGE(AM) 10.17 11.8110.82 7-1 DVD LOADER (For Information only) It is not recommended for component repair on this module but to replace the module when it becomes defective. Therefore no service parts list is published in this chapter. The only service part available for replacement is: DVD MECH. LOADER ASSY ............................. 9965 000 23573 TABLE OF CONTENTS Exploded View (DVD Loader) ................................................. 7-2 7-2 Exploded View 19 10 22 13 11 18 7 1 14 21 21 5 4 6 3 8 15 23 2 17 9 16 20 12 8-1 8-1 ES6628F INTERNAL IC DIAGRAM DVD/CD Motor OPU Motor Driver Video ES6603 RF Amp 8/16-MB DRAM MAIN BOARD ES6628 Vibratto-II EEPROM ROM/Flash TV Display Audio DAC Speakers Audio DAC Microphone In S/ PDIF A/V Receiver VFD Panel VFD Driver I/R remote AM5868S INTERNAL IC DIAGRAM MUTE BIAS VINTK 28 27 26 OP1N+ OP1N- VINLD 25 24 21 22 GND + 10K MUTE VCTL OP1OUT VCC2 VOLD- VOLD+ VOTK- GND 23 20 19 PCB Layout Top View ...................................................... 8-5 PCB Layout Bottom View ................................................ 8-6 Electrical Parts list ........................................................... 8-7 16 VOTK+ 15 15K 10K - Internal IC Diagram ......................................................... 8-1 Voltages List .................................................................... 8-2 Circuit Diagram(1) ........................................................... 8-3 Circuit Diagram(2) ........................................................... 8-4 17 Vcc2 GND - + TABLE OF CONTENTS 18 Thermal Shut down Spindle Driver(4X) + 25K Actiator Driver(6X) Vcc2 Vcc2 Vcc1 + 25K - - + 25K Sled Driver(4X) 10K 10K 2 1 Pre-DRV + 3 PGND 4 5 6 VINPC OP2N+ OP2N- VINSL+ OP2OUT FWD Vcc1 7 8 REV VCCL Actiator Driver(6X) TRY DRIVER 9 10 11 12 13 14 VOTR- VOTR+ VOSL+ VOSL- VOFC+ VOFC- TDA8921TH INTERNAL IC DIAGRAM VDDA2 VDDA1 3 IN1< IN1+ SGND1 OSC MODE VDDP2 STABI PROT 10 18 13 23 VDDP1 14 15 INPUT STAGE 8 PWM MODULATOR SWITCH1 CONTROL AND ENABLE1 HANDSHAKE mute 11 DRIVER HIGH 16 STABI VSSP1 7 6 OSCILLATOR MANAGER MODE TEMPERATURE SENSOR CURRENT PROTECTION TDA8921TH TDA8920TH VDDP2 IN2< BOOT2 2 ENABLE2 mute IN2+ OUT1 DRIVER LOW 22 SGND2 BOOT1 RELEASE1 9 5 4 SWITCH2 INPUT STAGE 1 PWM MODULATOR RELEASE2 12 24 VSSA2 VSSA1 VSSD 19 HW CONTROL AND HANDSHAKE DRIVER HIGH 21 OUT2 DRIVER LOW 17 20 VSSP1 VSSP2 MBL461 8-2 8-2 VOLTAGES IC201 (ES6628) PIN NO 1 2 3 Voltage 3.3 1.77 1.77 PIN NO 21 22 23 Voltage 3.3 2.8 3.1 PIN NO 41 42 43 Voltage 1.4 1.4 0 PIN NO 61 62 63 3.3 1.3 Voltage 0 PIN NO 81 82 83 Voltage 2 2 3.3 PIN NO 101 102 103 Voltage 1.2 1.6 1.6 PIN NO 121 122 123 Voltage 0 1.5 1.6 PIN NO 141 142 143 Voltage 2 1.6 0 PIN NO 161 162 163 Voltage 1.5 3.3 0.6 PIN NO 181 182 183 Voltage 3.3 0 3.3 PIN NO 201 202 203 Voltage -0.4 -0.4 -0.4 IC202 PIN NO Voltage PIN NO Voltage PIN NO Voltage IC203 PIN NO Voltage PIN NO Voltage PIN NO Voltage IC206 PIN NO Voltage PIN NO Voltage IC207 PIN NO Voltage PIN NO Voltage 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1.77 3.3 3.3 3.3 1.5 0 3.3 1.4 1.5 1.5 1.5 1 0 0 0 3.3 0.1 24 3 44 25 0.2 45 26 0 46 27 2 47 28 29 0.2 3.3 48 49 30 31 32 3 1.3 1.3 50 51 52 33 1.4 53 34 35 36 0 3.3 1.4 54 55 56 3.3 3.3 1.5 37 38 39 40 1.3 1.3 1.2 1.3 57 58 59 60 1.1 1.2 1.2 1.2 1.3 1.6 0 0.1 3.3 0 0 0 0 0 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 1.6 2.6 1.8 1.2 2.5 0.7 0 2 2 1.1 1.7 2 2.6 2 0 3.3 2 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 3.3 3.3 0 2 0 3.3 0 0.7 0.9 1.7 1.4 0 3.3 1.7 1.8 1.6 1 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 3.3 0 1.3 2.1 1.3 3.3 0.6 3.3 0 1 0.8 0.7 1.6 1 0 0 0 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 1.6 1.2 3.3 0 3.3 3 3.6 3.6 3.6 0.2 3.3 3.3 3.3 0 2 1.3 0 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 1.6 1.5 0 3.3 2.1 0.9 1.5 1.3 3.3 1.5 1.5 1.5 1.5 0 0 1.5 1.5 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 2.19 1.5 1.5 0 1.5 3 3.3 2.1 1.5 1.7 1.5 1.6 1.7 2.5 2.5 0 2.4 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 3.3 3.3 0 0 2.4 0 2.4 0 0.7 3.3 3.3 3.3 0 0 2.1 5 5 204 205 206 207 208 4 4 3.3 3.1 0 (MBM29LV160) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 0 2 1.2 2.5 0.7 0 0 0 3.2 0 0 1.3 0 0 2.1 2.5 1.7 21 1.2 1.7 2.6 22 23 24 25 28 29 30 31 32 33 34 35 36 37 38 39 40 2 1.9 2.1 2.1 2.1 0 0 0 1.8 1.2 1.9 1.7 1.2 1.3 1.2 3.3 1.5 1.2 2 1.2 41 42 43 44 45 46 47 48 1.7 1.2 1.5 2 0 0 0 0 (SD41620HGT) 1 2 3 4 3.3 1.3 3.3 1.2 23 26 27 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1.4 0 1.4 1.3 3.3 1.1 1.1 0 1.4 3.3 0.1 3 3.1 3 2.8 0.2 33 21 22 24 25 26 27 28 29 30 31 32 34 35 36 37 38 39 40 0.2 0.1 0 0 0.5 1.5 3.3 0 1.4 1.5 1.5 1.5 1 0 0.1 1.6 3.3 1.6 0.1 0 41 42 43 44 45 46 47 48 49 50 51 52 53 54 0 1.2 3.3 1.2 1.2 0 1.1 1.1 3.3 1.4 1.5 0 1.4 0 (74F374D) 1 2 3 0 3.8 21 22 4.5 0 1 1.2 (74F374D) 2 3 0 3.8 21 22 4.5 0 1.2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1.7 3.8 4.3 1.4 0.8 0.1 0 5 4 0.1 1.5 4 0 1.9 1.2 3.5 3.3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1.7 3.8 4.3 1.4 0.8 0.1 0 5 4 0.1 1.5 4 0 1.9 1.2 3.5 3.3 IC209 (B1117N) PIN NO 1 2 3 Voltage 3.3 2.2 1.0 IC210 (B1117N) PIN NO 1 2 3 Voltage 5 3.3 0 IC301 (CD4052BM) PIN NO 1 2 3 4 0 0 0 0 Voltage IC351 PIN NO Voltage PIN NO Voltage 1 (WM8772) 2 3 5 6 7 8 9 10 11 12 13 14 15 16 0 5.6 0 3.8 3.8 0 0.1 0 0 0 5.8 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 0 0 0 0 0 5 5 0 5 5 0 0 1.7 1.7 3.3 0 0 0 0 21 22 23 24 25 26 27 28 0 0 0 0 0 0 0 5 4 -12 5 0 6 0 7 0 8 12 IC401 (RC4558) PIN NO 1 2 3 Voltage 0 0 0 IC402 (RC4558) PIN NO 1 2 3 Voltage 0 0 0 4 -12 5 0 6 0 7 0 8 12 IC403 (RC4558) PIN NO 1 2 3 Voltage 0 0 0 4 -12 5 0 6 0 7 0 8 12 IC404 (RC4558) PIN NO 1 2 3 Voltage 0 0 0 4 -12 5 0 6 0 7 0 8 12 (M62446FP) 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 0 0 0 0 5.6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 4.5 0 0 0 0 0 0 0 0 -6 0 0 0 0 0 0 0 0 0.1 0.1 IC406 (RC4558) PIN NO 1 2 3 Voltage 0 0 0 4 -12 5 0 6 0 7 0 8 12 IC407 (RC4558) PIN NO 1 2 3 Voltage 0 0 0 4 -12 5 0 6 0 7 0 8 12 IC408 (RC4558) PIN NO 1 2 3 Voltage 0 0 0 4 -12 5 0 6 0 7 0 8 12 IC409 (RC4558) PIN NO 1 2 3 Voltage 0 0 0 4 -12 5 0 6 0 7 0 8 12 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 4.6 0 0 4.5 0 0 2.1 2.2 2.2 1.8 2.1 2.1 1.1 3.1 4.5 0.1 IC501 PIN NO Voltage PIN NO Voltage 1 41 42 4.6 4.9 1 1.5 (TDA8921TH) 2 3 4 0.7 21 22 1.2 1.1 2 1.5 IC5001 (APA3541) PIN NO 1 2 3 4 Voltage 2.7 0 2.7 0 IC502 PIN NO Voltage PIN NO Voltage IC503 PIN NO Voltage PIN NO Voltage 1 (TDA8921TH) 2 3 4 1.5 0.7 21 22 1.2 1.1 2 1.5 (TDA8921TH) 1 2 3 4 1.5 0.7 21 22 1.2 1.1 2 1.5 IC504 (74LVC04AD) PIN NO 1 2 3 4 Voltage 4.1 0 2.6 3 IC801 PIN NO Voltage PIN NO Voltage PIN NO Voltage PIN NO Voltage IC953 (BA05T) Pin No. 1 Voltage 6.8 Q402 5 2.7 6 7 2.7 2.7 3 5 (CM5783GR) 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 0 0 4.5 0 0 2.1 2.2 2.2 1.8 2.1 2.1 1.1 3.1 4.5 0.1 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 4.6 0 0 4.5 0 0 2.1 2.2 2.2 1.8 2.1 2.1 1.1 3.1 4.5 0.1 5 2.5 6 2.6 7 0 8 0 9 5.7 10 2.6 11 3 12 5.7 13 0 14 5.7 12 13 14 15 16 2.7 2.6 2.6 2.7 2.7 32 33 34 35 36 1.5 2.4 0 3.9 1.6 52 53 54 55 56 2.5 2.5 3.5 3.5 2.5 17 2.6 37 3.3 57 2.4 18 19 20 2.6 5.1 2.6 38 39 40 2 1.5 1.6 58 59 60 5.1 4.3 4.3 10 11 2.6 2.7 30 31 0 0 50 51 0 0 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1.5 4.6 0 0 4.5 0 0 2.1 2.2 2.2 1.8 2.1 2.1 1.1 3.1 4.5 0.1 27 28 29 30 1.5 2 0 0 24 25 26 1.1 1.2 1.5 (BA05T) Pin No. 1 Voltage 6.8 Q403 2 0 Q301 3 5 Q5001 (2SA812) (2SC1623) Pin No. 1 Voltage 0.6 Pin No. 1 Voltage 0.6 Q5003 (2SC1623) Q5041 Q5042 Pin No. 1 Voltage 0 Pin No. 1 Voltage 0.6 2 0 3 0 2 1.9 3 0 Q801 (2SK3018) Pin No. Voltage 1 0 Q802 2 0 3 0 (2SC1623) 2 0 Pin No. 1 Voltage 2.3 2 0 Q806 (2SB1132Q) Pin No. 1 Voltage 4.8 Pin No. 1 2 Voltage 3.8 2.0 Q952 3 4.8 (2SC1623) Pin No. 1 Voltage 0.6 2 0 Q953 3 0 3 0 Pin No. Voltage Q811 3 0 (2SB772P) Pin No. 1 2 3 Voltage -12 -24 -13 3 0 2 0 3 0 (2SC1623) Pin No. 1 Voltage 0.6 Q803 (2SC1623) Q805 (2SB1132Q) 2 0 3 0 2 0 (2SC1623) Pin No. 1 2 3 Voltage 0.1 0.7 0.7 Pin No. 1 Voltage 0.6 0 4.6 IC953 2 0 20 8 5.7 (ES6603) 1 2 3 4 5 6 7 8 9 3.5 3.5 2.6 2.6 2.6 2.6 3.8 3.8 2.7 21 22 23 24 25 26 27 28 29 3.9 5.1 0.2 0.2 0 3.3 0 2.6 0 41 42 43 44 45 46 47 48 49 1.6 2 4.2 4.2 3.3 3.3 2.7 0 1.5 61 62 63 64 3.2 3.1 0.8 3 IC802 (AM5868) PIN NO 1 2 3 Voltage 1.5 0.7 2 PIN NO 21 22 23 0 1.2 Voltage 0 0 0 IC405 PIN NO Voltage PIN NO Voltage PIN NO Voltage 2 0 3 0 (2SC1623) 1 0 2 2.3 3 0 2 0 Q5002 2 0 3 0 (2SL2001) Pin No. 1 2 3 Voltage 5.6 14.4 6.2 Q501 (2SC1623) Pin No. 1 Voltage 0.6 2 0 3 0 (2SC1623) Pin No. 1 Voltage 0.6 Q951 3 0.8 (CM5783GR) Pin No. 1 Voltage 0.6 Q804 (2SA812) Pin No. 1 Voltage 0.1 Q401 2 0 3 0 (2SA952) Pin No. 1 2 Voltage 14 14 3 8-3 8-3 CIRCUIT DIAGRAM (1)- MAIN BOARD 1 2 3 4 5 6 7 8 A A B B C C D D E E 1 2 3 4 5 6 7 8 C201 C202 C203 C204 C205 C206 C207 C208 C209 C212 C214 C215 C216 C217 C218 C221 C222 C223 C224 C225 C226 C227 C228 C229 C230 C231 C232 C233 C234 C235 C236 C237 C238 C239 C240 C241 C242 C243 C244 C245 C246 C247 C248 C249 C250 C251 C252 C253 C254 C255 C256 C257 C259 C260 C261 C262 C263 C264 C265 C266 C267 C268 C269 C270 C271 C272 C273 C274 C275 C276 C277 C278 C279 C280 C281 C282 C283 C284 C285 C286 C287 C288 C289 C290 C351 C352 C353 C354 C355 C356 C357 C358 C359 C360 C361 C362 C363 C364 C365 C366 C367 B6 B6 B6 B6 B6 B6 B6 B5 B5 B5 B5 B5 B5 B5 B5 C5 C5 C4 C4 C5 C5 C4 C4 C4 C4 C4 C5 C4 C4 C4 D4 D4 D4 D4 D4 D4 D4 D4 D4 D4 D6 D6 E5 E8 E8 E8 E8 E8 E8 B7 B7 B6 C3 D3 D3 D3 D3 D3 D3 D3 E3 D3 C2 C2 D1 D1 D1 D1 D2 D2 D2 E1 D1 D1 D1 D2 E1 E2 D2 E2 E2 E3 B6 B6 B8 B8 B8 B8 B8 B8 B8 B8 B8 B8 B8 B8 B8 B8 B8 B8 B7 C801 C802 C803 C804 C805 C806 C807 C808 C809 C810 C811 C812 C813 C814 C815 C816 C817 C818 C819 C820 C821 C822 C823 C824 C825 C826 C827 C828 C830 C831 C832 C833 C834 C835 C837 C840 C841 C844 C845 C846 C847 C848 C849 C850 C851 C852 C853 C854 C855 C856 C857 C858 C859 C2001 C2002 C2003 C2004 C2005 C2006 C2007 C2008 C2009 C2010 C2011 C2012 C2013 C2015 C2016 C2017 C2018 C2019 C2020 C2021 C2022 C2023 C2024 C2025 C2026 C2027 C2028 C2029 C2030 C2031 C2032 CN801 CN802 CN803 D801 D802 D803 IC201 IC202 IC203 IC204 IC205 IC206 IC207 IC208 IC209 IC210 IC351 A2 A2 A3 A1 B2 A2 A2 A3 B3 A3 A3 A3 A3 A3 A3 A3 A4 A4 A4 A4 A4 A4 A4 A4 A5 A5 A5 B4 B4 B4 B5 B3 C3 C3 E2 E1 E1 A7 A7 A7 A7 A7 A7 A7 A7 B7 B7 A8 A8 A8 A8 A8 B8 E5 E5 E5 E5 E5 E5 E5 E5 E6 E6 E6 E6 E6 E5 E5 E5 E5 E5 E5 E6 E6 E6 E6 E6 E6 E6 E6 E6 E6 E6 E6 A1 B1 C1 B2 A2 B3 C6 C8 E7 D6 D4 D3 D3 D1 D2 D1 B8 IC801 IC802 JK801 JK802-A JK802-B JK805 L187 L201 L202 L203 L204 L205 L206 L207 L351 L352 L801 L802 L803 L804 L805 L806 L807 L808 L809 L810 L811 L812 L813 L814 L823 Q801 Q802 Q803 Q804 Q805 Q806 Q811 R201 R202 R203 R204 R205 R206 R207 R208 R210 R211 R212 R213 R214 R215 R216 R217 R218 R219 R220 R221 R223 R224 R225 R226 R227 R228 R230 R231 R232 R233 R234 R235 R236 R237 R242 R243 R244 R245 R246 R247 R248 R249 R250 R251 R253 R255 R256 R257 R258 R259 R262 R263 R351 R352 R353 R354 R355 R356 R357 R358 R359 R360 R363 A4 B2 A8 A8 B8 E1 E3 E5 C7 D1 D2 E2 B7 D7 B8 B8 A2 A2 B2 A7 A7 A7 A7 B7 A8 A8 A8 A8 A8 B8 A7 A2 A2 B2 B2 A2 A3 C3 B6 B6 B6 B6 B6 B5 B5 C4 C5 C5 C5 C5 C5 C5 C5 C5 C5 C5 C5 C5 D6 D6 D6 D4 D4 D4 D6 E5 D5 E7 E7 E8 E8 E8 C8 C7 B7 B7 B7 B7 D8 D8 D3 D3 D1 D2 D2 E1 D1 D1 D1 D1 B7 E7 E7 E7 E7 E7 E7 E7 E7 E7 E7 R801 R802 R803 R804 R805 R806 R807 R808 R809 R810 R811 R812 R813 R814 R815 R816 R818 R819 R820 R821 R822 R823 R824 R825 R826 R827 R828 R829 R830 R831 R832 R833 R834 R835 R838 R840 R845 R850 R852 R853 R854 R855 R865 RA351 RA352 RN201 RN202 RN203 RN204 RN205 RN206 RN207 RN208 RN210 RN211 SW804 XL201 ZD801 ZD802 ZD803 ZD804 ZD805 ZD806 ZD807 ZD808 ZD809 ZD810 A1 A2 A2 A3 A3 A4 B5 B2 B2 B2 B2 B2 B2 B2 C2 C2 C2 B2 B3 B2 B3 B3 B3 B3 B3 B3 B4 B3 B3 B3 B3 C3 B2 B3 E1 E1 A6 A6 A7 A7 A7 A7 B7 B7 B7 D6 D6 D6 D6 D6 D6 D6 E8 B7 D3 C1 E5 A7 A7 A7 A7 A7 A7 A7 A7 B7 B7 8-4 8-4 CIRCUIT DIAGRAM (2)- MAIN BOARD 1 2 3 4 5 6 7 8 A A B B C C D D E E F F 1 2 3 4 5 6 7 8 C301 C302 C303 C304 C311 C312 C313 C314 C315 C316 C402 C403 C404 C405 C406 C407 C408 C409 C410 C411 C412 C413 C414 C415 C416 C417 C418 C419 C420 C421 C422 C423 C424 C425 C426 C427 C428 C429 C430 C431 C432 C433 C434 C435 C436 C437 C438 C439 C440 C441 C442 C443 C444 C445 C446 C447 C448 C449 C453 C454 C455 C456 C457 C458 C461 C462 C463 C464 C465 C466 C467 C468 C469 C471 C472 C473 C474 C475 C476 C477 C478 C479 C480 C481 C482 C483 C484 C485 C486 C487 C487 C488 C490 C491 C492 C493 C494 C495 C497 C501 C502 C503 C504 C505 C506 C507 C508 C509 C510 C511 C512 C513 C514 A8 A8 A7 A7 A7 B7 C7 C7 B7 B7 D8 E8 E8 E8 D8 E8 E8 E8 E8 D6 D7 E7 E7 E7 D7 D7 E7 E7 E7 D7 D7 E7 E7 E7 C8 D7 C7 C7 D7 B2 B2 C2 B2 B2 C2 D6 C6 C6 C6 C6 D6 D6 D6 D6 D6 D6 D5 D5 B6 B6 B6 B6 C6 C6 E8 F8 F8 F8 E7 E7 F7 F7 B4 C5 C5 C5 C5 C4 C4 C4 C4 C5 B5 C5 B5 C4 B4 C4 B4 B5 C4 B5 B4 B5 B5 B4 A4 B4 B5 D5 D4 D5 D4 D5 D4 D5 E5 E5 E5 E5 E5 E5 E5 C515 C516 C517 C518 C519 C520 C521 C522 C523 C523 C524 C525 C526 C527 C528 C529 C530 C531 C532 C533 C534 C535 C536 C537 C538 C539 C541 C542 C543 C544 C545 C546 C547 C548 C549 C560 C561 C562 C563 C564 C565 C566 C567 C568 C569 C570 C571 C572 C573 C574 C575 C576 C577 C578 C579 C580 C581 C582 C583 C584 C585 C586 C587 C588 C589 C590 C591 C592 C593 C594 C595 C596 C597 C598 C599 C951 C952 C955 C956 C957 C958 C959 C960 C961 C962 C963 C964 C965 C966 C967 C968 C969 C970 C971 C972 C973 C974 C975 C976 C977 C978 C979 C980 C984 C4007 C4008 C4009 C4010 C4011 C5001 C5002 C5003 C5004 D4 D4 E4 E4 E4 E4 F5 E4 F5 F5 F4 F5 F4 F5 F4 F5 F4 D4 D3 D3 D3 D3 D3 E4 E4 E4 E4 E4 E4 E4 D3 D3 E3 E3 E3 E3 F3 F3 F3 F3 F3 F3 F3 F3 F3 F3 D2 D2 D2 D2 D2 D2 E3 E2 E3 E3 E3 E3 E2 D2 D2 E2 E2 E2 E2 F2 F2 F2 F2 F2 F2 F2 F2 F2 F2 A2 A2 A2 A2 A2 A2 A2 A2 B3 B3 B3 B3 B3 C3 B3 B3 A3 A3 A3 A3 B3 B3 B3 B3 B3 B3 B3 B3 A4 C4 C4 C4 B4 B4 E6 D6 D6 E6 C5005 E6 C5006 E6 C5007 E5 C5008 E5 C5009 E5 C5010 E6 C5011 E6 C5012 E5 C5041 D1 C5042 D1 C5043 D1 C5044 D1 C5045 E1 C5046 E1 C5047 E1 C5048 E1 C5049 D1 C5050 E1 C5051 F1 C5052 F1 C5053 D4 C5054 D4 C5055 D4 C5056 D4 C5057 D3 C5058 D3 C5059 F1 C5061 F5 C5062 F4 C5063 F3 C5064 F3 C5065 F2 C5066 F2 C5071 D3 C5072 D3 C5073 D3 C5074 D3 C5075 D3 C5076 D2 C5077 D2 C5078 D2 C5079 D2 C5080 D2 C5081 D2 C5082 D2 C5083 C2 C5084 C2 C5085 C2 C5086 C2 C5087 C2 CF5041 D1 CF5042 E1 CN201 A6 CN202 A5 CN901 A2 CN902 A4 CN903 A4 CN5001 F6 D301 B6 D302 B6 D303 B6 D304 B6 D305 B6 D306 B6 D307 B6 D308 B6 D309 B6 D310 B5 D311 B5 D312 B5 D313 B5 D314 B5 D315 B5 D316 B6 D951 B4 D5001 D5 D5002 D6 D5007 D5 FB5003 E5 IC301 B8 IC401-A E8 IC401-B E8 IC402-A E7 IC402-B E7 IC403-A E7 IC404-A B2 IC404-B C2 IC405 C6 IC406 F8 IC407 C4 IC408-A B4 IC408-B B4 IC409-A C4 IC501 E4 IC502 E3 IC503 E2 IC504-A E1 IC504-B E1 IC504-C E1 IC504-E E1 IC505-A F1 IC505-B F1 IC505-D F1 IC505-F F1 IC953 B3 IC954 B3 IC5001 E6 JK401-A A8 JK401-B A7 JK401-C A7 JK501 F3 JK5001 F6 L501 F5 L502 L503 L504 L505 L506 L951 L952 L955 L957 L958 L5001 L5002 Q301 Q401 Q402 Q403 Q501 Q951 Q952 Q953 Q5001 Q5002 Q5003 Q5042 R260 R261 R301 R302 R303 R304 R305 R306 R307 R308 R309 R310 R311 R312 R315 R316 R319 R320 R321 R322 R323 R324 R401 R402 R403 R404 R405 R406 R407 R408 R409 R410 R411 R412 R413 R414 R415 R416 R417 R418 R419 R420 R421 R422 R423 R424 R425 R426 R427 R428 R429 R430 R431 R432 R433 R434 R435 R436 R437 R438 R439 R440 R441 R442 R443 R444 R445 R446 R447 R448 R449 R450 R451 R452 R453 R454 R455 R456 R457 R458 R459 R460 R461 R462 R463 R464 R470 R471 R472 F4 F3 F3 F2 F2 A2 A2 B3 B3 B3 E6 E6 A5 F8 F7 F7 D5 B4 C3 A3 E5 E6 E5 E1 A5 A5 A8 A8 A7 A7 A7 A7 A7 A7 B7 B7 B7 B7 C8 C8 C7 C7 A6 A5 A8 A8 D8 D8 D8 D8 D8 D8 D7 D7 D7 D7 D7 D7 D7 D7 D7 C8 C8 C7 C7 B2 B2 C2 B2 B6 B6 C6 C6 C6 B6 C6 E8 E8 E8 E8 E8 E8 F8 F8 F8 E7 E7 E7 E7 E7 F7 F7 F7 F7 F7 E7 C5 C5 C5 C5 C5 B5 C5 B5 B5 B5 B5 B5 B5 B5 B5 F7 F7 R481 R482 R483 R484 R485 R486 R487 R488 R489 R490 R491 R492 R493 R494 R495 R496 R497 R498 R501 R502 R503 R504 R505 R506 R510 R511 R513 R514 R515 R516 R517 R518 R521 R522 R523 R524 R525 R526 R527 R528 R529 R530 R531 R532 R533 R534 R541 R542 R543 R544 R545 R546 R547 R548 R549 R550 R551 R553 R554 R555 R561 R562 R563 R564 R565 R566 R655 R656 R657 R658 R659 R670 R951 R952 R953 R954 R955 R956 R957 R958 R959 R966 R967 R968 R4001 R4002 R4003 R4004 R4005 R4006 R4007 R4008 R4009 R4010 R4021 R4022 R4023 R4024 R5001 R5002 R5003 R5004 R5005 R5006 R5007 R5008 R5009 R5011 R5012 R5041 R5042 R5043 R5044 D6 D6 D6 D6 D6 D7 C7 C7 C7 C7 C7 C7 D8 D8 D8 D8 D8 D8 C4 C4 D3 D3 D5 D4 E5 E4 F5 F4 F5 F4 F5 F4 C4 C4 D3 D3 D3 D3 E4 E3 F4 F3 F4 F3 F4 F3 C4 C4 D3 D3 D2 D2 E3 E2 F2 F2 F2 F2 F2 F2 D5 D5 D5 D5 D5 D5 C4 C4 C4 C4 C4 C4 A2 A2 B4 C3 C3 C3 A3 A3 A3 A4 A4 A3 C4 C4 C4 B4 B4 B4 B4 B4 B4 B4 C2 B2 C2 B2 D5 E5 E6 E6 E6 D6 D5 E5 E5 E5 F5 E1 D1 E1 E1 R5045 R5046 R5047 R5048 R5049 R5050 RA301 RB151 RB5001 ZD202 ZD301 ZD302 ZD401 ZD402 ZD501 ZD951 ZD5001 ZD5041 D1 D1 E1 D1 F1 D1 A7 A7 F6 A5 B7 B7 B6 B6 D5 A3 E6 D1 8-5 8-5 PCB LAYOUT - MAIN BOARD (TOP) C201 C202 C203 C204 C205 C206 C207 C208 C209 C212 C216 C221 C222 C226 C231 C233 C234 C235 C236 C237 C240 C242 C243 C255 C256 C257 C259 C260 B9 B9 C9 C9 B8 B9 B9 B9 C9 C9 A8 B8 B8 B8 B9 B8 B8 B8 A7 A7 A8 A7 A7 C9 C9 C9 C6 D7 C261 C262 C263 C264 C265 C266 C268 C269 C270 C271 C274 C275 C277 C278 C280 C281 C283 C285 C287 C288 C289 C301 C302 C303 C304 C311 C312 C313 C6 C6 C6 C6 C6 C7 C7 C9 C9 C9 B7 A7 A7 B9 B9 B9 B9 A9 A8 B7 B9 D5 D5 D5 D5 D7 D7 D7 C314 C315 C316 C351 C352 C353 C354 C355 C356 C357 C358 C359 C362 C364 C365 C366 C367 C401 C402 C403 C404 C405 C406 C407 C408 C409 C410 C411 1 D7 D7 D7 D8 D8 D8 D8 D8 D8 D8 D8 D9 D8 D9 C9 C9 C9 D6 D6 D6 D6 D5 D6 C6 D6 D6 D5 C6 C412 C413 C414 C415 C416 C417 C418 C419 C420 C421 C422 C423 C424 C425 C426 C427 C428 C429 C430 C431 C432 C433 C434 C435 C436 C437 C438 C439 C6 C6 C6 C5 C6 C6 C6 C6 C5 C6 C6 C6 C6 C5 C6 C6 C6 C6 C5 C5 C5 C5 C5 C5 C5 C6 B6 B5 C440 C441 C442 C443 C444 C445 C446 C447 C448 C449 C453 C454 C455 C456 C457 C458 C461 C462 C463 C464 C465 C466 C467 C468 C469 C471 C472 C473 B5 B6 B6 B6 B6 B6 B6 B6 B6 B6 B5 B5 B5 B6 B5 A5 D5 C5 D5 D6 C5 C5 D5 D6 C5 B5 B5 C5 C474 C475 C476 C477 C478 C479 C480 C481 C482 C483 C484 C485 C486 C487 C488 C490 C491 C492 C493 C494 C495 C497 C501 C502 C505 C506 C507 C508 2 C5 C5 B4 C4 C4 C5 B5 C5 C5 C5 C4 C4 C4 B5 C4 C4 C5 C5 C4 C4 C4 B5 C1 C1 C1 C1 D2 C2 C509 C510 C511 C512 C513 C514 C515 C516 C517 C518 C519 C520 C521 C522 C527 C528 C531 C532 C535 C536 C537 C538 C539 C541 C542 C543 C544 C545 C1 C1 C2 C2 D2 C2 C1 C1 C2 C2 C2 C2 C2 D2 D3 D3 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 C546 C547 C548 C549 C560 C561 C562 C567 C568 C571 C572 C575 C576 C577 C578 C579 C580 C581 C582 C583 C584 C585 C586 C587 C588 C589 C590 C593 B1 B2 B2 B2 B2 B2 B2 D4 D3 B1 B1 B1 B1 B1 B1 A2 A2 A2 A2 A2 A1 B1 A2 A2 A2 A2 A2 D3 C595 C598 C801 C803 C804 C805 C806 C807 C808 C809 C811 C812 C813 C814 C815 C816 C817 C819 C820 C822 C823 C825 C826 C827 C830 C831 C832 C833 3 A2 D4 B9 A9 A9 A9 B9 A9 A9 B9 A9 A9 B9 B9 B9 A9 B9 C9 C9 C9 C9 B9 B9 A9 A9 A9 A9 A8 C834 C835 C837 C840 C841 C844 C846 C848 C850 C854 C855 C856 C857 C858 C859 C951 C952 C955 C956 C957 C958 C959 C960 C961 C963 C965 C966 C967 A9 A9 D6 D6 D6 D9 D9 D9 D8 D9 D9 D8 D7 D7 D8 A3 A4 B3 B4 C2 B2 B2 C2 B4 B4 A5 B5 A8 C970 C971 C973 C975 C977 C979 C984 C2001 C2002 C2003 C2015 C2016 C2017 C2019 C2020 C2024 C2031 C4008 C5001 C5002 C5003 C5004 C5005 C5006 C5007 C5008 C5009 C5010 A4 A4 A5 A5 A6 A5 A5 A7 C7 C7 C9 B9 C7 B9 B7 B8 A9 B5 B6 B6 B6 B6 B6 B6 B7 B6 B6 B6 C5011 C5012 C5013 C5041 C5042 C5053 C5054 C5055 C5056 C5057 C5058 C5061 C5062 C5063 C5064 C5065 C5066 C5077 C5081 C5085 C5086 C5087 C5088 CF5041 CF5042 CN201 CN202 CN5001 4 C6 B7 D2 A3 A3 C1 B1 C1 B1 B1 B1 C3 D3 B3 C3 A3 B3 D4 D5 C4 D4 C4 D4 B3 A3 A6 A6 A5 CN801 CN802 CN803 CN901 CN902 CN903 D301 D302 D303 D304 D305 D306 D307 D308 D309 D310 D311 D312 D313 D314 D315 D316 D801 D802 D803 D5001 D5002 FB5003 A9 A8 A8 A3 A4 A5 A6 A7 A6 A6 A6 A6 A7 A7 A7 D6 A6 A6 A6 A6 A6 A6 A9 A9 A8 B7 B7 B7 IC201 IC202 IC203 IC204 IC205 IC206 IC207 IC208 IC209 IC210 IC301 IC351 IC401 IC402 IC403 IC404 IC404 IC405 IC406 IC407 IC408 IC409 IC501 IC502 IC503 IC801 IC802 IC803 B8 C8 C7 B7 B7 C6 C7 A7 A7 B9 D7 C8 D6 C6 C6 C5 C5 B5 C5 C5 C5 C5 D2 B2 A2 B9 A8 C9 5 IC953 IC954 IC5001 JK401 JK501 JK801 JK802 JK805 JK5001 L202 L203 L204 L205 L207 L351 L352 L501 L502 L503 L504 L505 L506 L801 L802 L823 L951 L952 L955 A5 A5 B6 D5 D3 D9 D7 D6 D2 C8 B9 A9 A9 C7 C9 D9 C3 D2 B3 C3 A2 A3 A9 A9 D8 B4 B4 B4 L957 L958 L5001 L5002 MP5001 Q301 Q401 Q402 Q403 Q501 Q801 Q802 Q803 Q804 Q805 Q806 Q951 Q952 Q953 Q5001 Q5002 Q5003 R201 R202 R203 R204 R205 R206 A4 A5 B6 B6 D2 A6 D5 D6 D5 D2 A8 A8 B8 B8 A9 A9 B4 B5 A4 B7 C6 B6 B9 B9 B9 B9 B9 B9 R208 R210 R211 R213 R214 R215 R217 R218 R219 R220 R223 R224 R225 R226 R227 R228 R230 R233 R234 R235 R236 R237 R241 R243 R244 R245 R246 R247 B9 B8 B8 B8 B8 B8 B8 B8 B8 B8 A8 B7 B7 B7 B7 B7 B7 B7 C7 B7 C7 B7 C8 C9 C9 C9 C9 C9 6 R249 R250 R251 R253 R255 R256 R257 R258 R259 R260 R261 R262 R263 R301 R302 R303 R304 R305 R306 R307 R308 R309 R310 R311 R312 R315 R316 R319 C6 D6 D7 A7 A7 A7 B9 B9 B9 A4 A4 A7 A7 D5 D5 D5 D5 D5 D5 D5 D5 D6 D6 D6 D6 D7 D7 D7 R320 R321 R322 R323 R324 R351 R352 R353 R355 R357 R358 R359 R360 R363 R401 R402 R4021 R4022 R4023 R4024 R403 R404 R405 R406 R407 R408 R409 R410 D7 A6 A6 D7 D7 C8 D7 D7 D7 D7 D7 D7 D7 D7 D6 D6 C5 C5 C5 C5 D6 C6 D6 C6 C6 C6 C6 C6 R411 R412 R413 R414 R415 R416 R417 R418 R419 R420 R421 R422 R423 R424 R425 R426 R427 R428 R429 R430 R431 R432 R433 R434 R435 R436 R437 R438 C6 C6 C6 C6 C6 C6 C6 C6 C6 C5 C5 C5 C5 B5 B5 B5 B5 B5 A5 A5 D5 C5 C5 D5 C5 D5 D6 D6 7 R439 R440 R441 R442 R443 R444 R445 R446 R447 R448 R449 R450 R451 R452 R453 R454 R455 R456 R457 R458 R459 R460 R461 R462 R463 R464 R470 R471 D6 C5 C5 D5 C5 C5 D6 D6 D6 D5 D5 D5 C5 B5 C4 C4 C5 C5 C4 C4 D4 C5 C5 C4 C5 C5 B5 D6 R472 R481 R482 R483 R484 R485 R486 R487 R488 R489 R490 R491 R492 R493 R494 R495 R496 R497 R498 R501 R502 R503 R504 R505 R506 R510 R511 R521 D6 D5 C6 C5 C5 C5 C5 C5 C6 B5 B5 C5 B5 D6 D6 C6 C6 C6 C6 C1 B1 C1 B1 C1 C1 D2 C2 B1 R522 R523 R524 R525 R526 R527 R528 R541 R542 R543 R544 R545 R546 R547 R548 R561 R562 R563 R564 R565 R566 R655 R656 R657 R658 R659 R670 R801 8 C1 B1 C1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 A2 A2 D2 D2 D2 C1 B1 B1 C4 C4 C4 C4 C4 C4 A8 R802 R803 R804 R805 R806 R807 R808 R809 R810 R811 R812 R813 R814 R815 R816 R818 R819 R820 R821 R822 R823 R824 R825 R826 R827 R828 R829 R830 A8 A8 A9 A9 B8 A9 A8 B8 A8 A8 A8 A8 A8 B8 B8 A8 A8 B8 A8 B8 A8 B8 A8 A8 A8 A8 B8 B8 R831 R832 R834 R835 R838 R840 R845 R850 R852 R853 R854 R855 R865 R951 R952 R953 R954 R955 R956 R957 R968 R4007 R5001 R5002 R5003 R5004 R5005 R5006 A8 A8 B8 A8 D6 D6 C9 C9 D9 D9 D9 D9 D8 A3 A3 A6 B5 B5 B5 A4 A4 C4 B6 B6 B7 B7 C7 A6 R5007 R5008 R5009 R5050 RA301 RA351 RA352 RB151 RB5001 RN201 RN202 RN203 RN204 RN205 RN206 RN207 RN208 RN210 RN211 SW801 XL201 ZD202 ZD301 ZD302 ZD401 ZD402 ZD501 ZD801 B6 B7 B6 A3 A7 C9 C9 A7 D2 B8 B7 B7 B7 B7 B7 B7 B7 C9 C6 D7 B7 A4 D7 D7 B5 B6 D2 D9 ZD802 ZD803 ZD804 ZD805 ZD806 ZD807 ZD808 ZD809 ZD810 ZD951 ZD5001 ZD5041 D9 D9 D9 D9 D9 D8 D8 D8 D8 A4 C6 A3 9 A A B B C C D D 1 2 3 4 5 6 7 8 9 8-6 8-6 PCB LAYOUT - MAIN BOARD (BOTTOM) C214 C215 C217 C218 C223 C224 C225 C227 C228 C229 C230 C232 C238 B9 B8 B8 B8 B8 B8 B9 B8 B8 B8 B8 B8 B7 9 C239 C241 C244 C245 C246 C247 C248 C249 C250 C251 C252 C253 C254 B8 B7 B8 B7 B8 B7 B8 B8 C7 C7 B7 B7 C7 C267 C272 C273 C276 C279 C282 C284 C286 C290 C360 C361 C363 C503 C7 C9 B7 C8 B9 B9 B8 A8 B8 D9 C8 D9 C1 8 C504 C523 C524 C525 C526 C529 C530 C533 C534 C563 C564 C565 C566 C1 C2 C2 C2 C2 C3 D3 B1 B1 B2 B2 B2 B2 C569 C570 C573 C574 C591 C592 C594 C596 C597 C599 C802 C810 C818 B3 C3 A1 A1 A2 A2 A2 A2 A2 B3 B9 B9 A9 7 C821 C824 C828 C845 C847 C849 C851 C852 C853 C962 C964 C968 C969 B9 B9 A9 D9 D9 D9 D9 D8 D8 B4 B4 A8 B4 C972 C974 C976 C978 C980 C2004 C2005 C2006 C2007 C2008 C2009 C2010 C2011 A4 A5 A5 A6 A5 B8 B8 C8 C8 C8 C8 C8 C8 6 C2012 C2013 C2018 C2021 C2022 C2023 C2025 C2026 C2027 C2028 C2029 C2030 C2032 B8 C7 C9 C8 B8 B8 B9 C9 A8 A8 B9 D6 C7 C4007 C4009 C4010 C4011 C5043 C5044 C5045 C5046 C5047 C5048 C5049 C5050 C5051 5 C4 C4 C5 C4 A1 A4 A4 B3 A3 B3 A3 A3 A3 C5052 C5059 C5071 C5072 C5073 C5074 C5075 C5076 C5078 C5079 C5080 C5082 C5083 A4 A4 D5 C4 D9 D6 A9 D5 D5 C5 A6 A7 D6 C5084 D951 IC504 IC505 L187 L201 L206 L208 L803 L804 L805 L806 L807 4 D4 A4 B3 A3 A5 B8 B9 C9 A8 D9 D9 D9 D8 L808 L809 L810 L811 L812 L813 L814 Q5041 Q5042 Q811 R207 R212 R216 D8 D9 D9 D9 D9 D8 D8 B3 A3 A8 B9 B9 B8 R221 R231 R232 R242 R248 R354 R356 R513 R514 R515 R516 R517 R518 3 B8 B7 B7 C8 C7 C8 D8 C2 C2 C2 C2 C3 D3 R529 R530 R531 R532 R533 R534 R549 R550 R551 R553 R554 R555 R833 B2 B2 B2 B2 B3 B3 A2 A2 A3 A2 A2 A3 A8 R958 R959 R966 R967 R4001 R4002 R4003 R4004 R4005 R4006 R4008 R4009 R4010 2 A4 A4 A5 A5 C4 B5 C5 C5 C5 C4 C5 C5 C5 R5011 R5012 R5041 R5042 R5043 R5044 R5045 R5046 R5047 R5048 R5049 A5 A5 A3 B3 A4 A3 A3 A3 B3 A3 A3 1 A A B B C C D D 9 8 7 6 5 4 3 2 1 8-7 8-7 ELECTRICAL PARTS LIST - MAIN BOARD ELECTRICAL PARTS LIST - MAIN BOARD MISCELLANEOUS C837 9965 000 23594 CF5041 9965 000 23595 CHIP INDUC 1uH 10% RESONATOR 2P 600kHz L5041 9965 000 23594 SW801 9965 000 25161 CHIP INDUC 1uH 10% SW SLIDE 1P2T 3P L=2.5mm R534 R549 9965 000 23608 4822 051 10518 CHIP RES 22 OHM 1/2W 5% 5R1 5% 0,25W ZD801 9965 000 19431 ZD802 9965 000 19431 CHIP ZENER 7.5V 5% 0.5W CHIP ZENER 7.5V 5% 0.5W CF5042 9965 000 23596 CN801 9965 000 25152 RESONATOR 2P 700kHz CHIP CONNECTOR 24P P=0.5mm XL201 9965 000 23602 CRYSTAL 27MHz HC-49/S +/ 20PPM R550 R551 4822 051 10518 9965 000 23608 5R1 5% 0,25W CHIP RES 22 OHM 1/2W 5% ZD803 9965 000 19431 ZD804 9965 000 19431 CHIP ZENER 7.5V 5% 0.5W CHIP ZENER 7.5V 5% 0.5W CN901 9965 000 25151 CN902 9965 000 25149 CONNECTOR 3P CL3962WVO CONNECTOR B8B-XH-A 8P CAPACITORS C508 9965 000 24680 COND ELECT 47uF 63V 20% R553 R554 4822 051 10518 4822 051 10518 5R1 5% 0,25W 5R1 5% 0,25W ZD805 9965 000 19431 ZD806 9965 000 19431 CHIP ZENER 7.5V 5% 0.5W CHIP ZENER 7.5V 5% 0.5W FB5003 9965 000 19426 JK401 9965 000 24074 CHIP INDUCTOR 10uH 10% RCA JACK 6P WHTx3/REDx3 AXIAL C511 C512 9965 000 23603 9965 000 23603 CHIP CAP 0.1uF 100V 20% CHIP CAP 0.1uF 100V 20% R555 R957 9965 000 23608 9965 000 23609 CHIP RES 22 OHM 1/2W 5% RESISTOR 47 OHM 1/2 W 5% CF ZD807 9965 000 19431 ZD808 9965 000 19431 CHIP ZENER 7.5V 5% 0.5W CHIP ZENER 7.5V 5% 0.5W JK501 JK801 9965 000 25157 9965 000 23598 SPK JACK 12P PUSH TERMINAL RCA JACK 3P RED/BLU/GRN C523 C524 9965 000 23896 9965 000 23896 CHIP CAP 560pF 100V 10% CHIP CAP 560pF 100V 10% R968 9965 000 23610 RA301 9965 000 23612 RESISTOR 1 OHM 1/4W 5% RES ARRAY 4x33R 1/16W 5% ZD809 9965 000 19431 ZD810 9965 000 19431 CHIP ZENER 7.5V 5% 0.5W CHIP ZENER 7.5V 5% 0.5W JK802 JK805 9965 000 25153 9965 000 25156 RCA+DIN JK 1RCA+4P DIN YEL RCA JACK 1P BLACK W/GND PIN C525 C526 9965 000 23896 9965 000 23896 CHIP CAP 560pF 100V 10% CHIP CAP 560pF 100V 10% RA351 9965 000 23612 RA352 9965 000 23612 RES ARRAY 4x33R 1/16W 5% RES ARRAY 4x33R 1/16W 5% ZD951 9965 000 17375 ZD5001 4822 130 34167 DIODE ZENR 11.9-12.4V 0.5W BZX79-B6V2 JK5002 9965 000 25154 L187 9965 000 23594 PHONE JACK D3.5 9P NICKEL CHIP INDUC 1uH 10% C527 C528 9965 000 23605 9965 000 23605 COND MYLAR 0.01uF 100V 5% COND MYLAR 0.01uF 100V 5% RN201 9965 000 23613 RN202 9965 000 23612 RES ARRAY 4x4.7k 1/16W 5% RES ARRAY 4x33R 1/16W 5% TRANSISTORS & INTEGRATED CIRCUITS L201 L202 9965 000 19426 9965 000 23594 CHIP INDUCTOR 10uH 10% CHIP INDUC 1uH 10% C539 C541 9965 000 24680 9965 000 23603 COND ELECT 47uF 63V 20% CHIP CAP 0.1uF 100V 20% RN203 9965 000 23612 RN204 9965 000 23613 RES ARRAY 4x33R 1/16W 5% RES ARRAY 4x4.7k 1/16W 5% Q301 Q401 9965 000 20268 9965 000 20286 XISTR NPN SMT TYPE (2SC1623) XISTR NPN CM5783GR SOT23 L203 L204 9965 000 23594 9965 000 23594 CHIP INDUC 1uH 10% CHIP INDUC 1uH 10% C542 C563 9965 000 23603 9965 000 23896 CHIP CAP 0.1uF 100V 20% CHIP CAP 560pF 100V 10% RN205 9965 000 23614 RN206 9965 000 23614 CHIP ARRAY 10Rx4 1/16 W 5% CHIP ARRAY 10Rx4 1/16 W 5% Q402 Q403 9965 000 20286 9965 000 14175 XISTR NPN CM5783GR SOT23 2SA733Q,P L205 L206 9965 000 23594 9965 000 23594 CHIP INDUC 1uH 10% CHIP INDUC 1uH 10% C564 C565 9965 000 23896 9965 000 23896 CHIP CAP 560pF 100V 10% CHIP CAP 560pF 100V 10% RN207 9965 000 23614 RN208 9965 000 23612 CHIP ARRAY 10Rx4 1/16 W 5% RES ARRAY 4x33R 1/16W 5% Q501 Q801 9965 000 20268 3141 018 51690 XISTR NPN SMT TYPE (2SC1623) FET 2SK3018 L207 L208 9965 000 23891 9965 000 23594 CHIP BEAD 60 OHM 100MHz 25% CHIP INDUC 1uH 10% C566 C567 9965 000 23896 9965 000 23605 CHIP CAP 560pF 100V 10% COND MYLAR 0.01uF 100V 5% RN210 9965 000 23613 RN211 9965 000 23612 RES ARRAY 4x4.7k 1/16W 5% RES ARRAY 4x33R 1/16W 5% Q802 Q803 3141 018 51690 9965 000 19393 FET 2SK3018 XISTR NPN 2SC2812N 2204 L351 L352 9965 000 23594 9965 000 23594 CHIP INDUC 1uH 10% CHIP INDUC 1uH 10% C568 C579 9965 000 23605 9965 000 24680 COND MYLAR 0.01uF 100V 5% COND ELECT 47uF 63V 20% DIODES Q804 Q805 9965 000 19393 9965 000 21008 XISTR NPN 2SC2812N 2204 XISTR PNP 2SB1132RT100 ROHM L501 L502 9965 000 23892 9965 000 23892 INDUCTOR 47uH 20% 4.3A INDUCTOR 47uH 20% 4.3A C580 C581 9965 000 23603 9965 000 23603 CHIP CAP 0.1uF 100V 20% CHIP CAP 0.1uF 100V 20% D301 D302 9965 000 19409 9965 000 19409 DIODE CHIP BAV16W/IN4148W DIODE CHIP BAV16W/IN4148W Q806 Q811 9965 000 21008 9965 000 14175 XISTR PNP 2SB1132RT100 ROHM 2SA733Q,P L503 L504 9965 000 23892 9965 000 23892 INDUCTOR 47uH 20% 4.3A INDUCTOR 47uH 20% 4.3A C591 C592 9965 000 23896 9965 000 23896 CHIP CAP 560pF 100V 10% CHIP CAP 560pF 100V 10% D303 D304 9965 000 19409 4822 130 34233 DIODE CHIP BAV16W/IN4148W BZX79-B5V1 Q951 Q952 4822 130 10211 9965 000 20268 XISTR PNP 2SA952 XISTR NPN SMT TYPE (2SC1623) L505 L506 9965 000 23892 9965 000 23893 INDUCTOR 47uH 20% 4.3A INDUCTOR 33uH 20% 6A C593 C596 9965 000 23605 9965 000 23896 COND MYLAR 0.01uF 100V 5% CHIP CAP 560pF 100V 10% D305 D306 9965 000 19409 9965 000 19409 DIODE CHIP BAV16W/IN4148W DIODE CHIP BAV16W/IN4148W Q953 4822 130 10358 Q5001 9965 000 20268 2SB772P/Q XISTR NPN SMT TYPE (2SC1623) L801 L802 9965 000 23594 9965 000 23594 CHIP INDUC 1uH 10% CHIP INDUC 1uH 10% C597 C598 9965 000 23896 9965 000 23605 CHIP CAP 560pF 100V 10% COND MYLAR 0.01uF 100V 5% D307 D308 9965 000 19409 9965 000 19409 DIODE CHIP BAV16W/IN4148W DIODE CHIP BAV16W/IN4148W Q5002 4822 130 41651 Q5003 9965 000 20268 XISTR NPN 2SC2001L XISTR NPN SMT TYPE (2SC1623) L803 L804 9965 000 23594 9965 000 23895 CHIP INDUC 1uH 10% CHIP INDUC 2.4uH 5% C951 C952 9965 000 23603 9965 000 23603 CHIP CAP 0.1uF 100V 20% CHIP CAP 0.1uF 100V 20% D309 D310 9965 000 19409 9965 000 19409 DIODE CHIP BAV16W/IN4148W DIODE CHIP BAV16W/IN4148W Q5041 9965 000 20268 Q5042 9965 000 14175 XISTR NPN SMT TYPE (2SC1623) 2SA733Q,P L805 L806 9965 000 23895 9965 000 23895 CHIP INDUC 2.4uH 5% CHIP INDUC 2.4uH 5% C955 C956 5322 124 22614 5322 124 22614 1000uF 20% 50V 1000uF 20% 50V D311 D312 9965 000 19409 9965 000 19409 DIODE CHIP BAV16W/IN4148W DIODE CHIP BAV16W/IN4148W IC201 IC202 9965 000 24682 9965 000 23615 IC 208 PIN ES6629FD PQFP ESS IC 48 PIN M29LV1600T70 TSOP L807 L808 9965 000 23895 9965 000 23895 CHIP INDUC 2.4uH 5% CHIP INDUC 2.4uH 5% C961 9965 000 23606 COND ELECT 1000uF 16V 20% 85‘C D313 D314 9965 000 19409 9965 000 19409 DIODE CHIP BAV16W/IN4148W DIODE CHIP BAV16W/IN4148W IC203 IC204 9940 000 00029 9965 000 15890 IC 54 PIN SD41620HGT-6 TSOP IC 3 PIN IMP809SEUR-T SOT23 L809 L810 9965 000 23594 9965 000 23594 CHIP INDUC 1uH 10% CHIP INDUC 1uH 10% RESISTORS R262 9965 000 24681 RESISTOR 2.2 OHM 1 W 5% MF HI D315 D316 9965 000 19409 4822 130 34233 DIODE CHIP BAV16W/IN4148W BZX79-B5V1 IC205 IC206 9965 000 23616 9965 000 20293 IC 8 PIN M24C02-MN6T ST SD8 IC 20 PIN 74F374D L811 L812 9965 000 23594 9965 000 23594 CHIP INDUC 1uH 10% CHIP INDUC 1uH 10% R263 R513 9965 000 24681 4822 051 10518 RESISTOR 2.2 OHM 1 W 5% MF HI 5R1 5% 0,25W D801 D802 4822 130 83338 4822 130 83338 CHIP DIODE LL4148 CHIP DIODE LL4148 IC207 IC208 9965 000 20293 9965 000 23617 IC 20 PIN 74F374D IC 3P B1117N 3.3V BAY-LINEAR 1A L813 L814 9965 000 23594 9965 000 23594 CHIP INDUC 1uH 10% CHIP INDUC 1uH 10% R514 R515 4822 051 10518 4822 051 10518 5R1 5% 0,25W 5R1 5% 0,25W D803 D951 4822 130 83338 9965 000 19409 CHIP DIODE LL4148 DIODE CHIP BAV16W/IN4148W IC209 IC210 9965 000 23617 9965 000 23617 IC 3P B1117N 3.3V BAY-LINEAR 1A IC 3P B1117N 3.3V BAY-LINEAR 1A L823 L951 9965 000 23594 9965 000 12470 CHIP INDUC 1uH 10% BEAD FERITE 100 OHM/ AT 100MHz R516 R517 4822 051 10518 9965 000 23608 5R1 5% 0,25W CHIP RES 22 OHM 1/2W 5% D5001 9965 000 19409 D5002 4822 130 34233 DIODE CHIP BAV16W/IN4148W BZX79-B5V1 IC301 IC351 9965 000 23619 9965 000 20295 IC 16 PIN CD4052BM SOIC TI IC 28 PIN WM8772 TSOP WOLFSON L952 L955 9965 000 12470 9965 000 15931 BEAD FERITE 100 OHM/ AT 100MHz INDUCTOR 100 uH 10% R518 R529 9965 000 23608 4822 051 10518 CHIP RES 22 OHM 1/2W 5% 5R1 5% 0,25W ZD202 4822 130 34233 ZD301 9965 000 19397 BZX79-B5V1 CHIP ZENER 5.6V 5% 0.5W IC401 IC402 9965 000 15886 9965 000 15886 IC 8 PIN RC4558D IC 8 PIN RC4558D L957 L958 9965 000 15931 9965 000 16694 INDUCTOR 100 uH 10% INDUCTOR 6uH 13.5Ts 2UEW R530 R531 4822 051 10518 4822 051 10518 5R1 5% 0,25W 5R1 5% 0,25W ZD302 9965 000 19397 ZD401 9965 000 19397 CHIP ZENER 5.6V 5% 0.5W CHIP ZENER 5.6V 5% 0.5W IC403 IC404 9965 000 15886 9965 000 15886 IC 8 PIN RC4558D IC 8 PIN RC4558D L5001 L5002 9965 000 19426 9965 000 19426 CHIP INDUCTOR 10uH 10% CHIP INDUCTOR 10uH 10% R532 R533 4822 051 10518 9965 000 23608 5R1 5% 0,25W CHIP RES 22 OHM 1/2W 5% ZD402 9965 000 19397 ZD501 9965 000 19397 CHIP ZENER 5.6V 5% 0.5W CHIP ZENER 5.6V 5% 0.5W IC405 IC406 9965 000 12514 9965 000 15886 IC 42 PIN M62446FP IC 8 PIN RC4558D 8-8 ELECTRICAL PARTS LIST - MAIN BOARD TRANSISTORS & INTEGRATED CIRCUITS IC407 IC408 9965 000 15886 9965 000 15886 IC 8 PIN RC4558D IC 8 PIN RC4558D IC409 IC501 9965 000 15886 9965 000 23618 IC 8 PIN RC4558D IC 24PIN TDA8921TH HSOP24 IC502 IC503 9965 000 23618 9965 000 23618 IC 24PIN TDA8921TH HSOP24 IC 24PIN TDA8921TH HSOP24 IC504 IC505 9965 000 22230 9965 000 22229 IC 14 PIN 74LVC04AD IC 14 PIN HEF4013BT IC801 IC802 9965 000 21182 9965 000 23620 IC 64 PIN ES6603S LQFP ESS IC 28 PIN AM5868S HSOP AMTEK IC953 IC954 9965 000 12512 9965 000 12512 IC 3 PIN BA05T TO220FP ROHM IC 3 PIN BA05T TO220FP ROHM IC5001 9965 000 23621 Note : IC 8P APA3541 SOP-8 HEADPHONE Only the parts mentioned in this list are normal service spare parts. 8-8 9-1 MECHANICAL EXPLODED VIEW 9-1 9-2 MECHANICAL & ACCESSORIES PARTS LIST - MAIN UNIT 9-2 SCREW LISTS - MAIN UNIT 9965 000 24683 9965 000 24684 MAIN+PH JACK+PH BKT+RGB PCBA CONTROL PCB ASSY S1 S2 D3 x 8 M3 x 6 9965 000 24658 9965 000 23639 RADIO (TUNER) PCB ASSY VOLUME KNOB S3 D3 x 10 1 2 9965 000 23640 VOLUME DOCKING 3 4 9965 000 23641 9965 000 23642 VOLUME RING VOLUME KNOB LENS 5 6 9965 000 24685 9965 000 23644 FRONT PANNEL FUNCTION BUTTON 1 7 9965 000 23645 FUNCTION BUTTON 2 8 9 9965 000 23646 9965 000 23647 DISPLAY LENS DVD DOOR 10 11 9965 000 23648 9965 000 23649 OPEN/CLOSE BUTTON POWER BUTTON 12 9965 000 23650 POWER LED LENS 27 28 9965 000 23651 9965 000 23571 SPACER PCB FOOT RUBBER 29 31 9965 000 25165 9965 000 23573 SW PWR SUP ASSY INPUT 110~230V DVD MECH. LOADER ASSY 35 9965 000 23575 ANTENNA HOLDER 41 42 9965 000 20576 9965 000 16339 ! AC SOCKET SO-222-PC-S(TECX) SWITCH SLIDE 6 PIN SL14-22AH 9965 000 25159 9965 000 25160 SATELLITE SPEAKER ASSY 30Wx5 SUBWOOFER ASSY 50W 9965 000 23578 FFC WIRE 24P L=150mm P=0.5mm 9965 000 24688 9965 000 23580 ! LINE CORD RCA CABLE (VIDEO CABLE) 9965 000 23889 9965 000 23582 RCA CABLE (AUDIO CABLE) LOOP ANTENNA 9965 000 23583 9965 000 23656 FM ANTENNA REMOTE CONTROL 9965 000 25158 9965 000 25163 CONVERSION PLUG SAA TO 2 FLAT PIN BEAD FERIT OD28xID16xH20mm BLK SATELLITE SPEAKER ASSY BREAKDOWN 9965 000 24689 9965 000 24690 SPEAKER BOX FRONT-L SPEAKER BOX FRONT-R 9965 000 24691 9965 000 24692 SPEAKER BOX REAR-L SPEAKER BOX REAR-R 9965 000 24693 9965 000 23627 SPEAKER BOX CENTER RUBBER FOOT Note : Only the parts mentioned in this list are normal service spare parts. 10-1 POWER BOARD (For Information only) It is not recommended for component repair on this board but to replace the board when it becomes defective. Therefore no service parts list is published in this chapter. The only service part available for replacement is: SW PWR SUP ASSY INPUT 110 ~ 230V .......... 9965 000 25165 TABLE OF CONTENTS Circuit Diagram ...................................................................... 10-2 PCB Layout ............................................................................ 10-3 10-2 CIRCUIT DIAGRAM - POWER BOARD (/78) 10-2 10-3 PCB LAYOUT - POWER BOARD (/78) 10-3