Philips HTS3277/12, Service Manual

Page 1: ...etherlands 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 DISP LED VOL Board 5 MAIN Board 6...

Page 2: ...Type Versions Features HTS3277 Output Power 420W Voltage 110 240V MP3 Link MAIN Board DISP LED VOL Board Scart Board Type Versions Board in used HTS3277 C C C 12 SERVICE SCNARIO MATRIX 12 x x x C Component Level Repair Power Board C MP3 IN Board C ...

Page 3: ...ise ratio FM 50 dB Harmonic distortion FM 3 Frequency response FM 180 Hz 10 kHz 6dB Stereo separation FM 26 dB 1 kHz Stereo Threshold FM 29 dB USB C ompatibility Hi Speed USB 2 0 Class support UMS USB Mass Storage Class File system FAT12 FAT16 FAT32 Main Unit Power supply 110 240 V 50 60 Hz Power consumption 80 W Standby power consumption 1 W Dimensions WxHxD 360 x 57 x 331 mm Weight 2 87 kg Speak...

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 ...

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Page 8: ... will show Current model HTS3277 12 Version XX XX XX Release XXXX XX XX region 2 Servo XX XX XX XX 8032 XX XX XX XX RISC XX XX XX XX MCU XX XX If current model does not match you set use down arrow key on 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...

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: ...isconnect 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 Front Panel 2 Return...

Page 13: ... G on the top of Main Board as shown in figure 11 2 At the back panel loosen 9 screws to remove MAIN Board and loosen 2 screw to remove Scart Board as shown in figure 12 Figure 9 Dismantling of the DISP LED VOL MP3 IN Board 1 Loosen 10 screws E on the top of DISP LED VOL MP3 IN Board as shown in figure 8 Figure 8 E Dismantling of the Power Board 1 Loosen 4 screws F on the top of Power Board as sho...

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

Page 15: ...4 2 4 2 WIRING DIAGRAM W2 ...

Page 16: ...5 1 5 1 DISP LED VOL BOARD TABLE OF CONTENTS t n e m n g i s s A n i P y a l p s i D D T F 5 1 Circuit Diagram 5 2 PCB Layout Top Bottom View 5 3 FTD DISPLAY PIN ASSIGNMENT PIN CONNECTION ...

Page 17: ... E 34 VC C 33 SG18 GR1 1 32 SG17 GR1 2 31 SG16 GR1 3 30 SG15 GR1 4 29 SG14 28 SG13 27 IC351 IC_PT6311 C387 102 C389 100U 35V R306 9 56K C 391 220U 1 6V C 390 104 R 3054 10K R3053 100 R3052 100 R3051 100 R 3056 10K R 3055 10K C380 15P C381 15P C382 15P Q 353 SA 733 Q 352 SC 945 V DAT A V CL K V CS 1 2 3 SN351 SENSOR BK 5V C 385 104 C386 100U 10V C 384 100P R3058 47K R3057 1K 5 E5V E5V LD 351 LED _D...

Page 18: ... B1 R3059 B1 R3060 B1 R3061 A3 R3062 A3 R3063 A3 R3064 A3 R3067 A1 R3068 A2 R3069 B1 R3071 B3 R3072 B2 R3073 B2 R3077 B2 ZD310 B1 ZD311 A3 ZD312 A2 ZD313 B3 1 2 3 1 2 3 A B A B C386 A3 C389 A1 C391 A1 C392 B2 DP351 A2 ESD1 A2 ESD4 A3 ESD5 B3 ESD6 A1 ESD7 A3 J351 A2 J352 B1 J353 A2 J354 B1 J355 A3 J356 A3 J357 B2 J358 A2 J359 A3 J363 A1 LD351 A1 RB351 A3 RB355 A1 RB356 B1 RB357 B1 RB359 A1 SN351 B3...

Page 19: ...rol I F Clock PLL and Serial Date I F Device Control System Control DAP Control PWM Control 8x8 Crossber Mixer 8x2 Crossber Mixer 8 8 4 8 8 8 2 2 0 Det 7 Blquads Soft Tone Soft Vol Loud Comp DRC 0 Det 7 Blquads Soft Tone Soft Vol Loud Comp DRC 0 Det 7 Blquads Soft Tone Soft Vol Loud Comp DRC 0 Det 7 Blquads Soft Tone Soft Vol Loud Comp DRC 0 Det 7 Blquads Soft Tone Soft Vol Loud Comp DRC 0 Det 7 B...

Page 20: ... R 4061 3K9 10K D406 1N4148 D407 1N4148 D408 1N4148 D409 1N4148 D410 1N4148 D411 1N4148 R4 030 10K R4 031 10K R4 033 10K R4 034 10K C4070 104 R4 032 10k R4040 150K 68k R4 041 150K R4042 100K R4 043 100K R 4044 2K 2 244 6PIN LO W D412 1N4148 R4 050 8K 2 R4029 820 C4067 10U C 4069 100U 16V R 4037 10 TP401 C4054 47P C4056 47P R 4008 15K C4057 47P R 4011 15K 12V C4058 104 R 4020 1K R 4021 1K Q404 CM57...

Page 21: ... 10V C 701 104 R 751 10 Opti cal RD S 1 2 3 4 5 CN 702 CN 5 20 AIL LINOUT _L GN D LINOUT _R AIR JK701 CE 201 22P CE 202 22P CE 203 22P CE 204 22P CE 205 22P CE 206 22P CE 207 22P E1 E2 E3 E4 E5 E6 E7 CE 212 4 7P E1 0 VD3 3 R 269 4K 7 UAR TTX MI C_ SW R 271 4K 7 CE 801 104 CE 802 104 CE 803 104 CE 804 104 CE 805 104 CE 806 104 CE 807 104 CE 808 104 CE 809 104 OP EN SW CL OS ES W OP EN OP EN SLED SL...

Page 22: ... ABCK 308_TSD1 308_TSD2 308_TSD0 AL RCK ABCK S308_TSD0 S308_TSD1 S308_TSD2 SALRCK SABC K R510 10K R516 OPEN R517 10K R535 OPEN R536 OPEN R537 10K WVD3 3 R529 OPEN R530 OPEN R531 OPEN R532 OPEN R533 OPEN 308_TSD1 308_TSD2 308_TSD0 AL RCK AB CK S308_TSD1 S308_TSD2 S308_TSD0 SALRCK SABCK WA RM SO UND OUT PU T WA RM SO UND IN TP UT DSP_BSY EE _CS DSP_IR Q S308_TSD0 TP504 TP505 TP503 TP502 TP501 R508 O...

Page 23: ...704 A2 L201 B1 L202 D1 L203 C1 L204 A2 L205 B1 L206 C1 L207 B1 L401 A4 L402 B4 L403 A4 L404 B4 L405 B4 L406 B4 L407 B4 L408 B3 L409 B3 L410 B3 L411 B3 L412 B3 L701 A1 L702 A1 L703 A1 L704 A1 L707 A2 L801 C1 L802 D1 L803 C1 Q101 D2 Q102 B1 Q204 D2 Q205 D2 Q300 C2 Q305 A1 Q401 A2 Q402 A2 Q403 A2 Q404 A2 Q405 D3 Q602 A1 Q611 A2 Q701 A1 Q702 A1 Q703 A1 Q704 A1 Q705 A4 Q706 A1 Q707 A1 Q708 A1 Q801 C1 Q...

Page 24: ...22 B3 C0228 B3 C0229 B3 C0230 B3 C0237 B3 C0238 B3 C0239 B3 C0240 B3 C0242 B3 C0243 B3 C309 B3 C311 B3 C313 B3 C315 B3 C324 B3 C735 B3 CE321 B3 CE322 B3 CE323 B3 CE324 B3 CE325 B3 CE352 B3 R238 B3 R3019 B3 R3020 B3 R399 B3 C0203 B4 C0204 B4 C0206 B4 C0209 B4 C0210 B4 C0217 B4 C0244 B4 C0246 B4 C0248 B4 C0249 B4 C0253 B4 C0601 B4 C0604 B4 C0606 B4 C206 B4 C209 B4 C225 B4 C226 B4 C227 B4 C228 B4 C32...

Page 25: ...7 1 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 V REF REF CATHODE ANODE INTERNAL IC DIAGRAM AZ431 ...

Page 26: ... F901 D1 GT902B1 IC901 D2 IC902 C2 IC903 B2 IC904 D3 IC905 B3 IC906 A3 L901 C1 L902 B1 L903 C3 L904 C3 L905 C3 L906 A3 L907 A4 NTC901D1 Q901 B1 Q902 A2 Q904 B3 Q906 C4 Q907 B3 Q909 C4 Q910 B4 Q911 C4 Q912 C4 Q913 B4 Q914 B4 Q915 B2 R901 C1 R902 C1 R903 C1 R904 C1 R905 C1 R909 C1 R910 C1 R911 B1 R912 D3 R913 D2 R914 D2 R915 D2 R916 D2 R917 C2 R918 C2 R919 B2 R920 B2 R921 B2 R922 A2 R923 B2 R925 A2 ...

Page 27: ... D906 C3 D907 C4 D910 C4 D911 D2 D912 B4 D913 B3 D914 A4 D915 C3 F901 D1 GT902 C1 IC901 A3 IC902 A2 IC904 A3 IC905 B3 IC906 C3 J901 B1 J902 A1 J903 A2 J904 B2 J905 C3 J906 A3 J908 A4 J909 C2 J910 A4 J911 A4 J912 A4 J913 B4 J914 C4 J915 A3 J916 C4 J917 C4 J918 C3 J919 C2 L901 B1 L902 B1 L903 B4 L904 C4 L905 A3 L906 C4 L907 C4 NTC901C1 Q901 B2 Q902 C2 Q907 A4 R901 A2 R909 C1 R910 B2 R916 A3 R918 A2 ...

Page 28: ...906 B1 Q911 B1 R934 B1 R944 B1 R945 B1 c932 B2 C936 B2 R911 B2 R935 B2 R937 B2 R948 B2 ZD902 B2 ZD904 B2 C908 B3 C910 B3 D919 B3 Q915 B3 R961 B3 R964 B3 R967 B3 R987 B3 ZD908 B3 D908 C1 Q909 C1 Q912 C1 Q914 C1 R932 C1 R933 C1 R951 C1 R958 C1 R959 C1 R966 C1 R968 C1 R969 C1 R971 C1 R972 C1 R973 C1 ZD907 C1 C968 C2 D916 C2 D917 C2 Q913 C2 R949 C2 R980 C2 ZD903 C2 C909 C3 C934 C3 C972 C3 D905 C3 IC90...

Page 29: ...8 1 8 1 MP3 IN BOARD TABLE OF CONTENTS m a r g a i D t i u c r i C 8 2 PCB Layout Top Bottom View 8 3 8 1 ...

Page 30: ...W N VOL UP MP3L MP3R FB 351 600 FB 352 600 1 2 3 RB352 RB3 2 0 R3080 1K R3079 1K USB 5 V USB P USB M 1 2 3 4 RB354 RB4 20 FB 357 600 FB 356 600 FB 355 600 C383 104 USB 5 V GN D USB P USB M 35 36 37 31 32 33 34 1 2 3 RB 351 CN 3 20 VR 351 VOL _DGA _3P 6 4 5 7 2 3 1 JK351 1 1 2 2 3 3 4 4 5 6 USB 351 USB2 0 C 395 30P C 396 30P 1 3 2 3 2 1 A B A B 6 5 ...

Page 31: ...3 8 3 PCB LAYOUT TOP VIEW PCB LAYOUT BOTTOM VIEW 1 2 1 2 A B A B 1 2 A B 1 2 A B J360 A2 J361 A1 JK351 B1 RB352 A1 RB354 A1 USB351 A2 C383 A2 FB351 A2 FB352 A2 FB355 A2 FB356 A1 FB357 A1 R3079 A2 R3080 A2 ...

Page 32: ...9 1 9 1 SCART BOARD TABLE OF CONTENTS Circuit Diagram 9 2 PCB Layout Scart PCB View 9 3 ...

Page 33: ...9 2 9 2 1 2 3 1 2 3 A B C A B C CIRCUIT DIAGRAM C710 A1 C711 A1 C712 B2 C713 B2 C714 B2 C715 A2 FB707 B1 FB708 B1 FB709 B1 FB710 A2 FB711 A2 FB714 C2 JK703 A2 R707 A2 R708 A2 RB701 B1 RB702 A1 ...

Page 34: ...9 3 9 3 1 2 3 1 2 3 A B A B PCB LAYOUT SCART PCB VIEW C710 A1 C711 A1 C712 B3 C713 B3 C714 A2 C715 A2 FB707 A2 FB708 A1 FB709 B3 FB710 A1 FB711 A1 FB714 A1 JK703 A2 R707 A1 R708 A1 RB701 B3 RB702 B1 ...

Page 35: ...10 1 10 1 Mechanical Exploded View SCART RC A 7 28 8 FM ...

Page 36: ...3P LD1117ADJ SOT223 3 3 IC205 996510027042 IC 3P LD1117AL 33 AA3 3 3V IC206 996510009895 IC 54P A641604L 6T TSOP II IC206 996510016601 IC 54P HY57V641620F L S TP 6 IC207 996510012500 IC 20 PIN SN74HC244PWR TSS IC208 996510021936 IC 48P STM32F101C6A IC209 996510021082 IC 256P MT1389FXE SN LQFP IC210 996500027090 IC 3 PIN AP1117E18LA 1 8V IC210 996510027889 IC 3P LD1117AL 18 AA3 IC301 996510020341 I...

Page 37: ...906 994000000946 OPTICAL SENSOR 4P L901 996510021225 LINE FILTER ET 24 7mH 2VEW L902 996510013922 LINE FILTER ET24 L903 996500016694 6UH 13 5TS 2UEW L904 996500016694 6UH 13 5TS 2UEW L906 996500027102 TOROID COIL S1 1TS D0 65MM L907 996500027104 INDUCTOR 6UH 15 NTC901 994000005232 THERMIST NTC 5R 5A Q901 996510010367 XISTR PNP 2SA733Q Loc Alt Part No safety Description POWER PCB Q902 996510021085 ...

Page 38: ...11 1 REVISION LIST Version 1 0 Initial release Alternative Codes Safety Symbol ...