Philips HTS2500 Service Manual Download Page 27 | Manualshive

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POWER BOARD

TABLE OF CONTENTS

Internal IC Diagram ........................................................................... 8-1

Circuit

Diagram

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PCB Layout Top View ....................................................................... 8-3

PCB Layout Bottom View .................................................................. 8-4

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V

REF

REF

CATHODE

ANODE

INTERNAL IC DIAGRAM - AZ431

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Summary of Contents for HTS2500

Page 1: ...Printed in The Netherlands Subject to modification DVD Home Theater System Version1 4 TABLE OF CONTENTS Location of PCB Boards 1 2 Versions Variation 1 2 Measurement Setup 1 4 Specifications 1 3 Service Aids 1 5 ESD Safety Instruction 1 6 Lead free soldering Information 1 7 Setting procedure Repair Instructions 2 Disassembly Instructions Service positions 3 Quick Start Guide 4 Block Wiring Diagram...

Page 2: ...PCB MAIN PCB VFD PCB USB PCB Type Versions Features HTS2500 Output Power 240W Output Power 300W Voltage 110 240V 12 x x AUX x 55 x x x 94 x x x x 98 x x x x 05 x x x Main Board VFD USB Board Type Versions Board in used HTS2500 Power Board C C 12 C C C 55 C C C 94 C C C 98 C C C 78 C C C 05 C 78 x x x ...

Page 3: ...0 dB Frequency response FM 180 Hz 10 kHz 6dB USB Compatibility USB Class support UMS USB Mass Storage Class File system FAT16 FAT32 Maximum memory support 160GB Main Unit Power supply 110 240V 50 60 Hz Power consumption 55 W Standby power consumption 0 9 W Dimensions WxHxD 360 x 58 x 303 mm Weight 2 3 kg Speakers System full range satellite Speaker impedance 3 ohm Speaker drivers 3 full range Freq...

Page 4: ...Signal Disc replaces test disc 3 SBC429 4822 397 30184 Bandpass 250Hz 15kHz e g 7122 707 48001 LF Voltmeter e g PM2534 DUT RF Generator e g PM5326 S N and distortion meter e g Sound Technology ST1700B Use a bandpass filter to eliminate hum 50Hz 100Hz and disturbance from the pilottone 19kHz 38kHz Ri 50 Tuner FM MEASUREMENT SETUP ...

Page 5: ...x 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 SERVICE AIDS HANDLING CHIP COMPONENTS ...

Page 6: ...ore 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 CLASS 1 LASER PRODUCT 3122 110 03420 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 ...

Page 7: ...duce 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 ...

Page 8: ...ysis and to support back charging evidence 8 Produce to change Tuner grid only for 98 version In some countries you can switch the FM tuning grid between 50 kHz and 100 kHz Changing the tuning grid erases all preset radio stations a Press radio button on R C b Press Stop button on R C c Press and hold Play until 50 kHz or 100 kHz is displayed Note repeaing the same action will toggle back to it pr...

Page 9: ...Its Conjoint Part BK3 3V Voltage No Output 5 1V Voltage No Output Check D902 Q901 IC901 And Its Conjoint Part 12V Voltage No Output Check D904 Q901 IC901 And Its Conjoint Part 27V Voltage No Output Check D906 Q901 IC901 And Its Conjoint Part 32 5V Voltage No Output Check D908 Q901 IC901 And Its Conjoint Part AC1 AC2 Voltage No Output Check D905 Q901 IC901 ZD903 And Its Conjoint Part G Power Supply...

Page 10: ...e Tray Cover Note If this is not possible the DVD Tray has to be open manually 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 left as shown in figure 1 until the Tray moves out of the Front Panel 2 Return the set to its upright position and remove ...

Page 11: ... back panel as shown in figure 9 Figure 8 SERVICE POSITIONS 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 Figure 7 Figure 9 Dismantling of the POWER Board 1 Loosen 5 screws G on the top of Power Board as sho...

Page 12: ...d in the different languages from the internet site of Philips Consumer care Center www support philips com User Manual FM Antenna Composite SUBWOOFER SUBWOOFER FRONT RIGHT FRONT RIGHT FRONT LEFT FRONT LEFT FRONT CENTER FRONT CENTER REAR RIGHT REAR RIGHT REAR LEFT REAR LEFT REAR LEFT REAR RIGHT FRONT LEFT FRONT CENTER FRONT RIGHT SUBWOOFER 1 2 ...

Page 13: ...4 2 4 2 5 1 2 3 FM Antenna 4 Audio Cable Video Cable AAA x 2 6 ...

Page 14: ... Language Screen Saver Screen Saver OSD Language Display Dim Sleep Timer DivX R VOD Code Українська General Setup Русский Display Dim OSD Language Screen Saver Screen Saver Sleep Timer DivX R VOD Code Melayu ไทย ύЎ 䳾ᥟ English ύЎ ᕷᡏ Auto OSD Language 2 4 3 5 1 2 1 3 3 1 2 ...

Page 15: ... Koninklijke Philips Electronics N V or their respective owners 2010 Koninklijke Philips Electronics N V All rights reserved sgsna_1021 51 94 98_v1 1 2 User Manual www philips com support Specifications are subject to change without notice ...

Page 16: ...5 1 5 1 BLOCK DIAGRAM ...

Page 17: ...CN903 CN601 CN601 CN901 CN302 For 220V input For usb input CN203 CN202 CN902 CN201 CN204 For tuner lead in For cvbs and rgb output For AUX input VFD BOARD USB BOARD POWER BOARD MAIN BOARD LOADER For speaker output V1 V2 V3 V5 ...

Page 18: ...6 1 6 1 VFD USB BOARD TABLE OF CONTENTS FTD Display Pin Assignment 6 1 Circuit Diagram 6 2 PCB Layout Top Bottom View 6 3 FTD DISPLAY PIN ASSIGNMENT PIN CONNECTION ...

Page 19: ...602D1 DP601 A2 IC601 C2 LD601 A1 Q601 A2 Q602 B1 R601 A1 R602 A1 R603 A1 R604 A1 R605 A1 R606 A1 R607 A2 R608 A2 R609 A2 R610 B3 R611 B1 R612 B1 R613 B1 R614 B2 R615 B2 R616 C1 R617 C1 R618 C1 R619 D1 R620 D1 R621 D1 R622 C1 R623 C1 R624 C1 R625 C1 SN601 A2 TA601 A1 TA602 A1 TA603 A1 TA604 A1 TA605 A2 TA606 A2 TA607 A2 USB601D1 A B C D A B C D 1 2 3 1 2 3 CN602 ...

Page 20: ...2 TA605 A2 TA606 A1 TA607 A1 USB601 A1 1 2 3 4 1 2 3 4 A A CN602 1 2 3 4 1 2 3 4 A A C601 A3 C602 A4 C603 A1 C605 A4 C606 A4 C607 A4 C610 A4 C611 A3 C612 A3 C613 A3 C614 A3 C615 A2 C616 A3 IC601 A3 Q601 A2 Q602 A2 R601 A3 R602 A3 R603 A3 R604 A3 R605 A2 R606 A2 R607 A1 R608 A1 R609 A4 R610 A3 R611 A2 R612 A2 R613 A3 R614 A4 R615 A4 R616 A3 R617 A3 R618 A3 R619 A3 R620 A3 R621 A3 R622 A3 R623 A3 R6...

Page 21: ... C lo ck P LL and Ser i a l Dat e I F Devic e Cont rol Syst em C ont rol DA P C ont rol PWM C ont rol 8x8 C ro ssb er Mix er 8x2 C ro ssb er Mix er 8 8 4 8 8 8 2 2 0 Det 7 Bl quads Sof t Tone Sof t Vol Loud Com p DRC 0 Det 7 Bl quads Sof t Tone Sof t Vol Loud Com p DRC 0 Det 7 Bl quads Sof t Tone Sof t Vol Loud Com p DRC 0 Det 7 Bl quads Sof t Tone Sof t Vol Loud Com p DRC 0 Det 7 Bl quads Sof t T...

Page 22: ...43 D3 C544 B4 C545 B4 C546 B4 C547 B4 C548 D4 C549 D4 C550 D4 C551 D4 D401 C2 D402 C2 D403 C2 D404 C2 D407 C2 D408 D2 D409 D2 D411 D2 D412 C2 FB401 B1 FB402 B1 FB403 B1 FB404 B1 FB405 B1 FB406 B1 FB407 D1 IC401 A2 IC402 B2 IC403 A3 IC404 C3 JK401 C4 L401 A4 L402 A4 L403 B4 L404 B4 L406 C4 L407 D3 L408 D4 Q401 D1 Q402 B1 Q404 D2 R401 D1 R402 D1 R403 A1 R404 A1 R405 A1 R406 B2 R407 B2 R408 A1 R409 A...

Page 23: ...C292 A4 C293 B4 CN201B1 CN202D1 CN203D1 CN204C2 CN205B4 D209 C1 D211 B1 D212 B1 F201 C2 FB201 D3 FB202 A1 FB203 A1 FB204 A1 FB205 A1 FB206 D1 FB207 D1 FB209 D1 FB210 D1 FB211 D1 FB212 D1 FB213 D1 FB214 D1 FB215 D1 FB216 D1 FB217 D2 FB219 B1 IC201 B2 IC202 A4 IC203 D3 IC204 D4 IC205 D2 JK201 A2 L201 A2 L202 A2 L203 B2 L204 B2 L205 B2 L206 B4 L207 D3 L208 A1 L209 A1 L210 A1 L211 A1 L212 B1 L213 B1 L...

Page 24: ...C2 FB310 C2 FB311 C2 FB312 C2 FB313 C2 FB314 C2 IC301 A2 IC302 A3 IC303 B4 IC304 B4 IC305 D4 JK301 B1 L301 A1 L302 D3 L303 D3 Q301 B3 Q302 C3 Q303 C4 Q304 C4 Q305 C4 Q306 D4 Q307 D4 R302 A1 R303 A3 R304 A3 R305 A1 R306 A1 R307 A1 R308 A1 R309 A1 R310 A1 R311 A1 R312 A1 R313 A1 R314 A1 R315 A2 R316 A2 R317 A2 R318 A2 R319 A2 R320 A2 R321 A3 R322 A3 R323 A3 R324 A3 R325 A3 R326 A3 R327 A3 R328 A3 R3...

Page 25: ... C3 FB309 C4 FB310 C4 FB311 C4 FB312 C4 FB313 C5 FB314 C4 FB401 C5 FB402 C5 FB403 B5 FB404 B4 FB405 B5 FB406 B4 FB407 C4 IC201 B2 IC202 B1 IC203 B2 IC204 B2 IC205 C2 IC301 B1 IC302 A3 IC303 A2 IC304 B2 IC305 B3 IC401 A3 IC403 A4 IC404 B4 JK201 A1 JK301 A2 JK401 A5 L208 A1 L209 A1 L210 A1 L211 A2 L212 C2 L213 B1 L214 C1 L215 C1 L301 C1 L302 C3 L303 B3 L401 A5 L402 A4 L403 B5 L404 B5 L406 B5 L407 B5...

Page 26: ...5 C491 B5 C496 A5 C497 B5 C502 B5 C503 A5 C505 A4 C506 A4 C509 B5 C510 A5 C511 A5 C512 B5 C514 B5 C515 B5 C518 A5 C519 A5 C520 B5 C521 C5 C534 A4 C535 A4 C536 A5 C537 B5 C538 B5 C541 A5 D401 A5 D402 A5 D403 A5 D404 A5 D407 A5 D409 A3 D411 A3 D412 A5 FB209 C3 FB214 C4 IC402 A5 L201 B1 L202 B1 L203 B1 L204 B2 L205 B2 L206 B2 L207 B2 L217 B1 L218 B1 Q306 B3 Q401 A3 R211 A2 R217 A2 R219 A2 R246 B2 R25...

Page 27: ...8 1 8 1 POWER BOARD TABLE OF CONTENTS Internal IC Diagram 8 1 Circuit Diagram 8 2 PCB Layout Top View 8 3 PCB Layout Bottom View 8 4 V REF REF CATHODE ANODE INTERNAL IC DIAGRAM AZ431 ...

Page 28: ...3 D907 A2 D908 A3 D909 B2 D910 B2 D911 C2 D912 C3 F901 C1 GT902 B1 IC901 B1 IC902 C2 IC903 C3 IC903 C3 IC904 B4 L901 B1 L902 A3 L903 A3 L904 A3 L905 A3 NTC901 C1 Q901 A2 Q903 B2 Q904 B2 Q905 A3 Q906 C3 Q907 C3 R901 C1 R902 C1 R903 C1 R904 B1 R905 B1 R906 B1 R908 A1 R911 B1 R912 B2 R913 B2 R914 B2 R915 C2 R916 C2 R917 B2 R918 B2 R919 B2 R920 B2 R921 A1 R922 B2 R923 A3 R924 A3 R925 A3 R926 A3 R927 B...

Page 29: ...B2 CN901 D1 CN902 D4 CN903 A4 D902 C3 D903 B4 D904 C3 D905 C3 D906 C3 D907 A3 D908 D2 D909 B4 D910 C3 D912 C4 F901 D2 GT902 C2 IC903 B4 IC903 B4 J901 B1 J902 B2 J903 A3 J904 A3 J905 A4 J906 A4 J907 B3 J908 C4 J909 C4 J910 D4 J912 D4 J913 D4 J914 D4 J915 D3 J916 D3 J917 D3 L901 C2 L902 C3 L903 D3 L904 D2 L905 D3 NTC901 D1 Q901 A2 Q903 B4 Q904 A4 Q905 C4 R906 B1 R912 B4 R914 B4 R918 A2 R923 C3 R924 ...

Page 30: ... C4 Q906 D4 Q907 C4 R901 B3 R902 C1 R903 C1 R904 C1 R905 C1 R908 B3 R911 B3 R913 B4 R915 C3 R916 B4 R917 A4 R919 C3 R920 A3 R921 A2 R922 A3 R925 D2 R926 D2 R927 A2 R928 C4 R929 B3 R932 C4 R933 D3 R934 C3 R935 B4 R936 C4 R937 C4 R938 C4 R939 C4 R940 D4 R941 C4 R942 C4 R943 C4 R944 C4 R945 D3 R946 D3 R947 D3 R960 C1 R961 C1 R962 A3 R963 C3 R964 D4 ZD901 B4 ZD901 B4 ZD902 A4 ZD903 A4 ZD904 A2 A B C D...

Page 31: ...4 1080 SCREW M3 0x0 5PxL8mm NICKEL 6 HST143084 1060 SCREW M3 0x0 5PxL6mm NICKEL 19 HST143084 3060 SCREW M3x0 5PxL6mm BLACK OXIDE 14 HSP140054 1100 SCREW T3 0x1 06PxL10mm NICKEL 21 HSP140054 1080 SCREW T3 0x1 06PxL8mm NICKEL M F VIDEO 33 35 34 for 94 55 98 Only for 12 for 94 55 98 Only for 55 ...

Page 32: ...ion 1 0 Initial release Version 1 1 Update to include 94 version Version 1 2 Update to include 55 98 version Version 1 3 Update to include 78 version O utput Power 250W change to 240W Version 1 4 Update to include 05 version ...

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