Philips HTS3576/78 Service Manual Download Page 24

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7 - 1

POWER BOARD

TABLE OF CONTENTS

Internal IC Diagram ........................................................................... 7-1

Circuit Diagram .................................................................................. 7-2

PCB Layout Top View ....................................................................... 7-3

PCB Layout Bottom View .................................................................. 7-4

REF

CATHODE

ANODE

INTERNAL IC DIAGRAM - AZ431

INTERNAL IC DIAGRAM - TNY180PN

QJ.5882.184218

DMPDL

PTDJMMBUPS!

6/96!W!

5/:!W!

TPVSDF

)T*

ED NBY

CZQBTT0!

NVMUJ.GVODUJPO!

)CQ0N*

JMJNJU

GBVMU!

QSFTFOU

DVSSFOU!MJNJU!
DPNQBSBUPS!

FOBCMF

MFBEJOH

FEHF

CMBOLJOH

UIFSNBM!

TIVUEPXO

ESBJO

)E*

SFHVMBUPS!

6/96!W!

CZQBTT!QJO!
VOEFS.WPMUBHF!

2/1!W!,!W

FOBCMF

)FO*

226!

SFTFU

BVUP.!

SFTUBSU!

DPVOUFS

KJUUFS

CZQBTT!

DBQBDJUPS!

!TFMFDU!BOE!!

DVSSFOU

MJNJU!TUBUF!

NBDIJOF

PWQ!

MBUDI!

2/1!W

Summary of Contents for HTS3576/78

Page 1: ... The Netherlands Subject to modification DVD Home Theater System Version1 0 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 Block Wiring Diagram 4 VFD Jack VOL Standby Board ...

Page 2: ...tput Power 1200W Voltage 110 127V Voltage 220 240V MAIN Board VFD JACK VOL STANDBY Board AMP Board Type Versions Board in used HTS3576 C C C 78 SERVICE SCNARIO MATRIX 78 x x x C Component Level Repair STANDBY PCB VFD PCB VOL PCB JACK PCB Power PCB AMP PCB MAIN PCB Power Board C ...

Page 3: ...3 Frequency response FM 180 Hz 10 kHz 6dB Stereo separation FM 26 dB 1 kHz Stereo Threshold FM 29 dB USB Compatibility High Speed USB 2 0 Class support UMS USB Mass Storage Class File system FAT12 FAT16 FAT32 Main Unit Power supply 110 127 V 220 240 V 50 60 Hz switchable Power consumption 200 W Standby power consumption 1 W Dimensions WxHxD 435 x 57 x 365 mm Weight 3 63 kg Speakers System full ran...

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: ...1 6 ...

Page 7: ...1 7 ...

Page 8: ...n the remote to change OK CAUTION This information is confidential and may not be distributed Only a qualified service person should reprogram the Region Code 4 Password Change a Press SETUP button on R C TV will show setup menu b Select the menu using the and on R C c Go preference page select password to change 000000 is default password supplied 5 Check on the Software Version a Open the CD Doo...

Page 9: ...2 2 2 2 REPAIR INSTRUCTIONS ONE ...

Page 10: ...2 3 2 3 REPAIR INSTRUCTIONS TWO ...

Page 11: ...2 4 2 4 REPAIR INSTRUCTIONS THREE ...

Page 12: ...he Set is ON and disconnect the mains supply after removing the 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 Fr...

Page 13: ... Power Board as shown in figure 12 Figure 10 Dismantling of the VFD JACK VOL STANDBY Board 1 Loosen 10 screws F on the top of VFD JACK VOL STANDBY Board as shown in figure 9 Figure 9 Dismantling of the Main Board 1 Loosen 2 screws G on the top of Main Board as shown in figure 10 2 Loosen 6 screws H at the back panel as shown in figure 11 Figure 12 Figure 11 F G H I Dismantling of the AMP Board 1 L...

Page 14: ...4 1 4 1 BLOCK DIAGRAM ...

Page 15: ...4 2 4 2 WIRING DIAGRAM V1 V2 AMP PCB MAIN PCB POWER PCB ...

Page 16: ...5 1 5 1 VFD JACK VOL STANDBY BOARD TABLE OF CONTENTS FTD Display Pin Assignment 5 1 Circuit Diagram 5 2 PCB Layout Top Bottom View 5 3 FTD DISPLAY PIN ASSIGNMENT PIN CONNECTION ...

Page 17: ...Q11 B1 Q12 D1 Q16 A1 R11 B1 R12 B1 R13 A1 R14 B1 R15 B1 R16 B1 R17 C1 R18 C1 R19 C1 R20 C2 R21 C1 R22 C2 R23 C1 R24 C2 R25 C1 R27 A1 R28 A1 R29 B2 R30 C2 R31 C2 R32 C2 R33 C2 R34 C2 R35 C2 R37 D1 R38 B2 R39 B2 R40 A3 R41 A4 R42 D3 R43 D3 R46 B1 RB11 B1 RB12 B1 RB13 C1 RB14 A1 RB15 C4 RB16 C3 RB17 A2 RB19 D3 SN11 B1 TA11 C1 TA12 C1 TA13 C1 TA14 A1 TA15 D2 TA18 D2 TA20 D2 USB11C3 VR11 A2 1 2 3 4 1 2...

Page 18: ...A1 R28 A4 R29 A3 R30 A3 R31 A3 R32 A3 R33 A3 R34 A3 R35 A3 R38 A4 R39 A3 R42 A1 R43 A1 TP1 A3 TP2 A2 TP8 A1 TP9 A1 C11 A2 C19 A2 C20 A1 C23 A3 DP11 A2 J11 A1 J12 A1 J13 A1 J14 A1 J15 A1 J16 A2 J17 A2 J19 A2 J20 A3 J21 A3 J22 A4 J30 A1 JK11 A4 JK12 A4 JK13 A4 LD11 A1 R11 A2 R12 A1 R13 A2 R16 A2 R17 A2 R18 A2 R21 A2 R27 A1 R37 A2 R40 A2 R41 A2 R46 A2 RB11 A2 RB12 A2 RB13 A1 RB14 A1 RB15 A4 RB16 A4 R...

Page 19: ...sh logic timer Internal Row Counter Row Pre Decoder 1Mx16 BANK 3 1Mx16 BANK 2 1Mx16 BANK 1 1Mx16 BANK 0 X Decoder X Decoder X Decoder X Decoder Memory Cell Array Y Decoder Sense AMP I O Gate I O Buffer Logic DQ0 DQ15 Column Pre Decoder Bank Select Column Add Counter A0 A1 A11 BA1 BA0 Address Buffers Address Register Mode Register Burst Counter CAS Latency Data Out Control Pipe Line Control DVD PUH...

Page 20: ... D3 D303 D3 FB310 A3 FB311 D2 FB312 B1 FB313 B1 FB901 C2 FB905 C1 FE301 D2 FE302 D2 FE306 D2 FE307 D2 FE308 D2 FE309 D2 FE310 D2 FE311 D2 FE312 D2 IC3001D2 IC301 A1 IC303 D4 IC304 A2 IC305 B2 IC306 B3 IC309 A3 IC501 A4 JK302 B1 L501 B4 L502 B4 L503 B4 Q302 D3 Q303 D3 Q304 D4 Q305 A3 Q903 C1 R3001 D2 R3002 D2 R3003 D2 R3006 D2 R3007 D2 R3008 D2 R3009 D2 R301 A1 R3010 D2 R3011 D3 R3018 A3 R3019 A2 R...

Page 21: ... C1 CN801 A1 CN802 B1 CN803 B1 CO254 A2 D201 A3 D202 D1 D204 A3 D205 D3 D600 D1 F201 B4 FB201 A2 FB202 A2 FB203 A2 FB204 A2 FB205 C4 FB206 C4 FB207 D4 FB208 D4 FB209 C1 FB210 C1 FB211 C1 FB212 C1 FB213 C1 FB214 C1 FB216 C2 FB217 A2 FB220 C1 FB222 C1 FB224 D4 FB225 D4 FB226 A2 FB601 A3 FB602 C4 FB603 C4 FB703 A3 FB704 A3 FB705 A3 FB706 A3 FB707 C2 FB708 C2 FB801 A1 FB802 A1 FB803 B1 IC201 C1 IC202 ...

Page 22: ... D1 L203 C2 L204 A3 L205 B2 L206 C1 L207 B1 L501 C3 L502 D3 L503 C3 L701 A2 L702 A2 L703 A2 L704 B1 L707 A1 L801 D1 L802 D1 L803 C2 Q204 D2 Q205 D3 Q206 D3 Q300 C3 Q302 B4 Q303 B4 Q304 B4 Q305 A1 Q602 A2 Q609 A2 Q610 A2 Q706 A1 Q707 A1 Q708 A1 Q801 C1 Q802 C1 Q803 D1 Q804 D1 Q805 C1 Q901 C1 Q903 D4 R200 D2 R201 C2 R202 C2 R203 C3 R205 B1 R206 D3 R207 D2 R208 C3 R209 C2 R210 C3 R211 A2 R212 A2 R213...

Page 23: ...738 B3 C802 D4 C804 C3 C807 D3 C808 C3 C826 C3 C828 C3 C835 D4 C836 B3 C837 B3 C846 C3 C901 D2 C902 D1 C903 D1 C904 D1 C905 B4 C906 C4 C907 D1 C908 C2 C911 D1 C924 D1 CE201 D2 CE202 D2 CE203 D2 CE204 D2 CE205 D2 CE206 D2 CE207 D2 CE212 D2 CE215 A4 CE216 B3 CE217 B4 CE218 B4 CE219 B4 CE220 B4 CE301 D3 CE302 D4 CE303 C3 CE304 C3 CE305 D3 CE306 D3 CE307 D2 CE308 C1 CE309 C1 CE310 A1 CE311 C1 CE312 A1...

Page 24: ... IC DIAGRAM TNY180PN QJ 5882 184218 DMPDL PTDJMMBUPS 6 96 W 5 W TPVSDF T T S R ED NBY CZQBTT0 NVMUJ GVODUJPO CQ0N W J MJNJU GBVMU QSFTFOU DVSSFOU MJNJU DPNQBSBUPS FOBCMF MFBEJOH FEHF CMBOLJOH UIFSNBM TIVUEPXO ESBJO E SFHVMBUPS 6 96 W CZQBTT QJO VOEFS WPMUBHF 2 1 W W U FOBCMF FO R 226 B SFTFU BVUP SFTUBSU DPVOUFS KJUUFS CZQBTT DBQBDJUPS TFMFDU BOE DVSSFOU MJNJU TUBUF NBDIJOF PWQ MBUDI 2 1 W ...

Page 25: ...10241KS TVR902 TVR10241KS C977 CC104P R969 100K R970 100K C905 103P 1KV C904 103P 1KV 4 1 2 3 BD901 KBU808 D905 1N4148S D906 1N4148S D910 1N4148S NC R956 10K C974 100U 16V C966 220U 16V D913 1N4148 R941 R04 33 R942 R04 4K7 R903 470K R901 470k R904 470K R906 470K R961 3K9 C964 CC104P R981 10K R979 7 5K R964 4K7 R966 56 R967 56 R963 560 R965 560 R968 4 7K R971 10K R972 10K R977 1 8K NC R975 4 7K R97...

Page 26: ...916 C4 D918 B3 D919 B4 D920 A2 D922 B3 D923 B3 D924 A3 D926 A3 F901 D1 GT902 C1 IC902 A2 IC903 A3 IC904 A3 IC905 B2 J902 C1 J903 C2 J904 A2 J905 A2 J906 A3 J907 C2 J908 A3 J909 A3 J910 A4 J911 A4 J912 C4 J913 A4 J914 A4 J915 A4 J916 A4 J918 B4 J919 C4 J920 A4 L901 C1 L902 B1 L903 B4 L904 B4 L905 A3 L907 C4 L908 D4 NTC901 D1 Q910 B3 Q911 C3 Q912 B2 Q913 C2 Q925 A4 R908 C3 R910 A2 R912 B1 R914 A2 R9...

Page 27: ...9 C1 D911 C1 D917 C1 Q905 A1 Q906 A1 Q918 A1 Q920 A1 Q921 B1 Q922 B1 Q923 B1 Q924 B1 R901 D4 R902 D4 R903 D4 R904 C4 R905 C4 R906 C4 R909 C1 R911 A1 R915 B4 R916 B4 R917 A4 R918 A4 R920 A2 R921 A2 R922 B2 R923 A2 R924 A1 R925 A1 R926 B2 R930 A1 R936 A1 R937 A1 R938 A1 R946 A2 R947 A2 R948 A2 R952 D1 R953 D1 R954 D1 R955 D1 R956 C1 R960 C1 R961 B1 R964 C1 R968 C1 R969 C1 R970 C1 R971 C1 R972 C1 R97...

Page 28: ...polate SRC NS PWM DC Block De Emph Interpolate SRC NS PWM DC Block De Emph Interpolate SRC NS PWM DC Block De Emph Interpolate SRC NS PWM DC Block De Emph Interpolate SRC NS PWM DC Block De Emph Interpolate SRC NS PWM PWM Section PSVC Output Control PWM_MPP and MR PWM_MPP and ML PWM AP and AM2 R Front PWM AP and AM1 L Front PWM AP and AM3 L Rear PWM AP and AM4 R Rear PWM AP and AM7 Center PWM AP a...

Page 29: ... D2 C5310 D2 CN5002 C4 CN5003 D1 D5005 C4 D5006 C3 D5007 D3 D5008 C3 D5009 D3 D5010 C3 D5011 D3 D5012 D3 FB5001 C3 FB5002 C1 FB5003 C1 IC5001 B1 IC5002 B2 IC5003 B3 IC5004 B4 IC5006 C2 IC5007 D4 IC5008 D2 JK5001A2 L5001 A1 L5002 A1 L5003 A2 L5004 A2 L5005 A3 L5006 A4 L5007 B1 L5008 B1 L5009 B2 L5011 B2 L5012 B3 L5013 B3 L5014 B2 L5015 B1 L5016 B1 L5017 B4 L5019 B3 L5020 B3 L5023 B2 L5024 B2 L5025 ...

Page 30: ...8 C3 C5112 C3 C5113 C3 C5128 C3 C5149 C3 C5167 C3 C5171 C3 C5181 C3 C5194 C3 C5195 C3 C5196 C3 C5210 C3 IC5002 C3 R5049 C3 R5052 C3 R5058 C3 R5059 C3 R5061 C3 R5082 C3 R5094 C3 R5102 C3 R5103 C3 R5104 C3 R5105 C3 R5106 C3 R5107 C3 R5121 C3 R5122 C3 R5125 C3 R5127 C3 R5167 C3 R5183 C3 R5184 C3 C5015 C4 C5019 C4 C5032 C4 C5033 C4 C5035 C4 C5041 C4 C5042 C4 C5043 C4 C5044 C4 C5053 C4 C5070 C4 C5071 C...

Page 31: ...88 A4 C5192 A4 C5193 A4 D5006 A4 D5008 A4 D5010 A4 R5036 A4 R5038 A4 R5040 A4 R5144 A4 R5145 A4 R5148 A4 R5171 A4 R5172 A4 R5177 A4 R5181 A4 R5182 A4 C5004 B1 C5093 B1 C5117 B1 R5004 B1 C5005 B2 C5009 B2 C5105 B2 C5122 B2 R5009 B2 C5027 B4 C5029 B4 C5185 B4 C5186 B4 C5187 B4 C5189 B4 D5009 B4 D5011 B4 R5037 B4 R5039 B4 R5146 B4 R5147 B4 R5173 B4 R5174 B4 R5175 B4 R5176 B4 R5178 B4 R5179 B4 C5166 C...

Page 32: ...9 9 Mechanical Exploded View C1 A8 A3 A2 A1 ...

Page 33: ...ONNECTOR 5 PIN PITCH 2 0mm D201 996510010358 DIODE 1N4007 D204 996510010358 DIODE 1N4007 IC201 996510012499 IC 28P IC202 996510021937 IC48P KH29LV320DBTC 70G TSOPKH IC203 994000005209 IC 3P AZ809NSTR E1 SOT23 IC204 996510004289 IC 8P TU24C16CS2 SOIC TURBO IC205 996500027091 IC 3PIN AP1117E33LA SOT223 3 IC206 996510016601 IC 54P HY57V641620F L S TP 6 IC207 996510012500 IC 20 PIN SN74HC244PWR TSSOPT...

Page 34: ...02996510021072 SURGEORBER VCR 10D241KSP ZD902 996500027139 DIODE ZENR 23 6 24 7V 0 5W PB ZD908 996500029604 DIODE ZENR 19 5 20 4V 0 5W ZD910 996500026940 DIODE ZENR 11 9 12 4V 0 5W AMP PCB CN5002996500015862 CONNECTOR B2B XH A 2 PIN IC5001 996510021081 IC 44P TAS5352ADDV HTSSOP TI IC5002 996510021081 IC 44P TAS5352ADDV IC5003 996510021081 IC 44P TAS5352ADDV IC5004 996510021081 ICz 44P TAS5352ADDV ...

Page 35: ...10 REVISION LIST Version 1 0 Initial release ...

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