Philips HTS3376W/12 Service Manual Download Page 44

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CIRCUIT DIAGRAM

BD901 A1
C903 A1
C904 A1
C906 D2
C907 B2
C908 B1

C909 B1
C910 B2
C911 D2
C913 B1
C914 A1
C915 A2

C916 A1
C917 D1
C918 B2
C920 C1
C922 A2
C923 A3

C924 C2
C927 C2
C928 C2
C929 B2
C930 C2
C931 C2

C932 C2
C933 A3
C935 B3
C936 A3
C937 A4
C938 A3

C939 A4
C940 C4
C941 C4
C942 A1
C943 C3
C945 B2

C946 A2
C947 B2
CN901 D1
CN902 A4
D901 A3
D902 C2

D903 B2
D905 A3
D906 A3
D907 A3
D909 B3
D911 D2

D912 A2
D913 C2
D916 A4
D920 B3
F901 C1
GT901 B1

IC901 D1
IC902 B2
IC903 B3
IC904 D2
IC905 B3
L901 B1

L902 C2
L903 A4
L904 A3
NTC901 C1
Q902 B2
Q903 A2

R901 C1
R902 C1
R903 C1
R904 C1
R905 B1
R907 B2

R908 D2
R909 B1
R910 B3
R913 A1
R914 A1
R915 A1

R916 D2
R918 B2
R919 D1
R920 B2
R921 B2
R922 B2

R923 B2
R924 A2
R925 B2
R926 B2
R927 A2
R928 B3

R930 A2
R931 A3
R932 D2
R933 C2
R934 B2
R935 B2

R936 B2
R937 A4
R938 B2
R940 B2
R941 A2
R944 A3

T901 C2
T902 A2
TVR901 C1
ZD900 B3
ZD902 D2
ZD903 C3

ZD904 C3
ZD906 C3
ZD907 C3

Summary of Contents for HTS3376W/12

Page 1: ... 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 main unit 5 Main Board main unit 6 Power Board main unit 7 ServiceManual MP3 IN Board mai...

Page 2: ...put Power 1000W Voltage 220 240V MP3 Link Main Board DISP LED VOL Board Scart Board Type Versions Board in used HTS3377W Bd Bd Bd 12 SERVICE SCNARIO MATRIX 12 x x x Bd Board Level Repair Power Board Bd MP3 IN Board Bd WIRELESS RECEIVER Bd Bd Main Led Heat Board SMPS Board MAIN UNIT ...

Page 3: ...Hz Stereo Threshold FM 29 dB USB Compatibility Hi Speed USB 2 0 Class support UMS USB Mass Storage Class File system FAT12 FAT16 FAT32 Main Unit Power supply 220 240 V 50 Hz Power consumption 180 W Standby power consumption 1 W Dimensions WxHxD 360 x 57 x 331 mm Weight 2 87 kg Speakers System full range satellite Speaker impedance 4 ohm centre 4 ohm Front Rear Speaker drivers Centre Front Rear 3 f...

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: ... will show Current model HTS3377W 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 butto...

Page 9: ...2 2 2 2 REPAIR INSTRUCTIONS One _main unit ...

Page 10: ...2 3 2 3 REPAIR INSTRUCTIONS Two _main unit ...

Page 11: ...2 4 2 4 REPAIR INSTRUCTIONS Three _main unit ...

Page 12: ...2 5 2 5 REPAIR INSTRUCTIONS_wireless ...

Page 13: ...s 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 Front Pane...

Page 14: ...G on the top of Main Board as shown in figure 11 2 At the back panel loosen 9 screws H to remove Main Board and loosen 2 screws 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 s...

Page 15: ...E Figure 4 Figure 5 Dismantling of the MAIN LED HEAT SINK Board 1 With a pincers to nip this space as shown in figure 6 and to take up this board 2 Loosen 2 screws F as shown in figure 7 and loosen 1 screw G on the top of Wireless Main Board as shown in figure 8 to remove the Wireless Main Board 3 Loosen 2 screws H at the bottom of Wireless Main Board to remove Heat Sink as shown in figure 9 4 Loo...

Page 16: ...4 1 4 1 BLOCK DIAGRAM_main unit ...

Page 17: ...4 2 4 2 WIRING DIAGRAM_main unit 9 9 0 1 3 32 5 3 9 2 5 6 57 3 KEY PCB MP3 IN V1 ...

Page 18: ...4 3 4 3 BLOCK DIAGRAM_wireless ...

Page 19: ...4 4 4 4 WIRING DIAGRAM_wireless ...

Page 20: ...5 1 5 1 DISP LED VOL BOARD main unit 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 21: ...VC C 33 SG18 G R11 32 SG17 G R12 31 SG16 G R13 30 SG15 G R14 29 SG14 28 SG13 27 IC 351 IC _PT631 1 C387 10 2 C389 100U 35V R306 9 5 6K C391 220U 16V C390 104 R3054 10K R3053 100 R3052 100 R3051 100 R3056 10K R3055 10K C380 15P C381 15P C382 15P Q353 SA733 Q352 SC945 V DAT A V CLK V CS 1 2 3 SN351 SENSOR BK 5V C385 104 C386 100U 10V C384 100P R3058 47K R3057 1K5 E5V E5V LD351 LED_D3M M R3064 10K R3...

Page 22: ... 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 23: ...al Control 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 ...

Page 24: ... 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 CM5783 Q403 CM5783 R 4019 1K R 4018 1K R4023 47K...

Page 25: ...IR 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 OPEN SW CL OSES W OPEN OPEN SLED SLED SPI N SPI N HS W C0216 104 C0217 104 C0218 104 C0219 104 C0220 104 C0221 104 C0222 104 VD3 3 C0...

Page 26: ...8_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 OPEN R534 open WVD3 3 WL K WDA R550 0 R549 0 WVD3 3 PHILIP S HTS DSP_DAO0 HS0 DSP_DAO1 HS1 S308_TSD0 OP S308_TSD1 CS48540 slave master Jump DSP_DAO2 HS2 DSP_DAO3 HS3 20 27 26 31 48540 PIN S308_TSD2 S308_TSD3 PULL UP R535 R53...

Page 27: ...B4 L403 A4 L404 B4 L405 B4 L406 B4 L407 B4 L408 B3 L409 B3 L410 B3 L411 B3 L412 B3 L501 C1 L502 C2 L503 C2 L701 A1 L702 A1 L703 A1 L704 A1 L707 A2 L801 C1 L802 D1 L803 C1 Q101 B1 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 Q802 D1 Q803 C1 Q804 D1 Q805 D1 Q901 C1 Q903 D3 R101 ...

Page 28: ... C4 C826 C4 C828 C4 C835 D4 C836 B4 C837 B4 C846 C4 C901 D2 C902 D2 C903 D2 C904 D2 C905 B4 C906 C4 C907 D2 C908 C3 C924 D2 CE201 D3 CE202 D3 CE203 D3 CE204 D3 CE205 D3 CE206 D3 CE207 D3 CE212 D3 CE215 A4 CE216 B4 CE217 B4 CE218 B4 CE219 B4 CE220 B4 CE301 D4 CE302 C4 CE303 C4 CE304 D4 CE305 A4 CE306 D3 CE307 C4 CE308 C2 CE309 D2 CE310 A3 CE311 C2 CE312 C4 CE319 C2 CE321 B3 CE322 B3 CE327 D4 CE328 ...

Page 29: ...7 1 7 1 POWER BOARD main unit 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 30: ... F901 C1 GT902C1 IC901 C2 IC902 D2 IC904 D3 IC905 B4 L901 C1 L902 B1 L904 C3 L905 C3 L906 C3 L907 A3 L908 A3 NTC901C1 Q903 C3 Q904 C4 Q905 D4 Q906 C3 Q907 C4 Q910 B3 Q911 B3 Q912 B2 Q913 A2 Q914 B3 Q918 C3 R901 D4 R902 C1 R903 C1 R904 C1 R905 C1 R906 C3 R907 C3 R908 C3 R909 A3 R911 C4 R912 B1 R914 C1 R915 A1 R916 A1 R917 A1 R918 A1 R919 C4 R920 C3 R922 D3 R924 A3 R925 C3 R926 C3 R927 C3 R928 D2 R9...

Page 31: ... A2 IC902 A3 IC904 A3 IC905 B4 J902 C1 J903 B1 J904 A2 J905 A3 J906 C2 J907 C2 J908 C2 J909 D2 J910 A3 J911 A4 J912 A4 J913 A4 J914 A4 J915 A4 J917 A4 J918 A4 J919 A4 J920 A4 J921 B4 J922 B4 J923 B4 J924 C3 J925 C4 J926 C4 J927 B4 J928 C4 J929 C4 J930 C4 L901 D4 L902 B1 L904 A4 L905 B4 L906 A3 L907 C3 L908 C4 NTC901D1 Q910 B3 Q911 B3 Q912 B2 Q913 C2 Q914 A3 R901 A4 R912 C1 R914 A2 R929 A3 R931 C2 ...

Page 32: ...2 D928 B1 Q903 A1 Q904 B1 Q905 A1 Q906 A2 Q907 B1 Q918 B1 R902 D4 R903 D4 R904 D4 R905 D4 R906 A1 R907 A2 R908 A1 R909 C1 R911 B1 R915 A3 R916 A4 R917 A3 R918 A3 R919 A1 R920 A1 R922 A2 R924 C1 R925 A2 R926 A2 R927 A2 R928 A2 R932 A1 R933 A3 R934 A3 R935 A1 R936 C2 R937 A2 R938 B2 R939 B2 R941 C2 R942 B3 R950 C3 R954 A2 R956 B1 R957 B1 R961 C1 R963 B2 R964 B1 R965 B2 R969 B2 R970 B2 R971 B1 R972 B...

Page 33: ...8 1 8 1 MP3 IN BOARD main unit TABLE OF CONTENTS Circuit Diagram 8 1 PCB Layout Top Bottom View 8 2 ...

Page 34: ...L DWN VOL UP MP3L MP3R FB 351 600 FB 352 600 1 2 3 RB352 RB3 2 0 R3080 1K R3079 1K USB5 V USBP USBM 1 2 3 4 RB354 RB4 2 0 FB 357 600 FB 356 600 FB 355 600 C383 104 USB5 V GND USBP USBM 35 36 37 31 32 33 34 1 2 3 RB 351 CN3 20 VR 351 VOL _DGA _3P 6 4 5 7 2 3 1 JK 351 1 1 2 2 3 3 4 4 5 5 6 6 USB 351 USB2 0 C 395 30P C 396 30P 1 2 3 1 2 3 A B A B ...

Page 35: ...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 36: ...9 1 9 1 SCART BOARD TABLE OF CONTENTS Circuit Diagram 9 2 PCB Layout Scart PCB View 9 3 ...

Page 37: ...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 38: ...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 39: ...10 1 10 1 MAIN LED HEAT BOARD Wireless TABLE OF CONTENTS Circuit Diagram 8 1 PCB Layout Top View 8 2 PCB Layout Bottom View 8 3 INTERNAL IC DIAGRAM TAS5508APAG INTERNAL IC DIAGRAM TAS5352ADDV ...

Page 40: ...310 A3 C311 C3 C312 C3 C313 D2 C314 D2 C315 A4 C316 C3 CN201 B1 CN202 D4 CN203 C4 D201 C2 FB202 D1 FB203 D1 FB204 D1 IC200 C1 IC201 A2 IC202 A3 IC203 C3 IC204 C1 IC205 C3 IC206 D2 JK200 A4 L202 D2 L203 B4 L204 B4 L205 A4 L206 A4 L209 C1 L210 C1 LD201 C4 OSC301 C1 Q200 D1 Q201 D4 Q202 D1 Q203 D1 Q204 C3 Q205 C3 R200 D1 R201 A2 R202 A2 R203 C3 R204 D1 R205 D4 R206 B1 R207 B1 R208 A2 R209 B3 R210 C1 ...

Page 41: ...C4 IC202 D3 IC203 C3 IC204 A3 IC205 B3 IC206 A4 JK200 C1 JMP1 C1 JMP2 C1 JMP3 C1 JMP4 D1 L202 C3 L203 C3 L204 D3 L205 D3 L206 D2 L209 B4 L210 B4 LD201 B2 OSC301 B4 Q200 B3 Q201 A4 Q202 C3 Q203 C3 Q204 D4 Q205 D4 R200 B3 R201 C4 R202 C4 R203 C3 R204 A3 R205 B3 R206 B4 R207 B4 R208 D4 R209 D4 R210 B4 R211 B4 R212 B1 R213 A3 R214 A3 R215 C4 R216 C4 R217 C4 R218 C4 R221 B4 R222 A3 R223 B4 R224 C4 R225...

Page 42: ... B4 C243 B4 C247 B4 C248 B4 C259 B2 C260 B2 C261 B2 C262 B2 C263 A2 C264 A2 C265 A2 C266 A1 C276 B1 C277 B1 C278 B1 C279 A1 C286 C4 C293 D3 C294 D3 C295 D3 C299 B3 C305 A2 C306 A2 C307 B2 C308 B2 C311 B3 C312 B3 C315 C2 R220 B4 R236 D4 R237 D4 R246 B4 R253 B1 R254 B1 R255 B1 R256 A1 R273 A1 R274 A2 R275 B2 R276 B2 R311 B3 ...

Page 43: ...11 1 11 1 POWER BOARD Wireless TABLE OF CONTENTS Internal IC Diagram 10 1 Circuit Diagram 10 2 PCB Layout Top View 10 3 PCB Layout Bottom View 10 4 INTERNAL IC DIAGRAM AP3843GMTR E1 ...

Page 44: ...D906 A3 D907 A3 D909 B3 D911 D2 D912 A2 D913 C2 D916 A4 D920 B3 F901 C1 GT901 B1 IC901 D1 IC902 B2 IC903 B3 IC904 D2 IC905 B3 L901 B1 L902 C2 L903 A4 L904 A3 NTC901 C1 Q902 B2 Q903 A2 R901 C1 R902 C1 R903 C1 R904 C1 R905 B1 R907 B2 R908 D2 R909 B1 R910 B3 R913 A1 R914 A1 R915 A1 R916 D2 R918 B2 R919 D1 R920 B2 R921 B2 R922 B2 R923 B2 R924 A2 R925 B2 R926 B2 R927 A2 R928 B3 R930 A2 R931 A3 R932 D2 ...

Page 45: ... D901 B4 D902 B3 D907 D4 D909 C4 D911 A3 D912 C2 D913 B3 D916 D3 F901 D1 GT901 B1 IC901 A2 IC903 C3 IC904 A3 IC905 D3 J901 D4 J902 B1 J903 B1 J904 B2 J905 B2 J906 A2 J907 A3 J909 A4 J910 C2 J911 D3 J912 D2 J914 D3 J915 C4 J916 C4 J917 A2 J918 C3 J919 C3 L901 B2 L902 A4 L903 C4 L904 A4 NTC901 C1 Q902 C3 Q903 C2 R905 C1 R907 D3 R919 A2 R930 B2 R932 A3 R938 B2 R941 B2 R944 B4 T901 B3 T902 B3 TVR901 D...

Page 46: ...3 D903 C3 D905 A1 D906 A1 D920 D2 IC902 D3 R901 C4 R902 C4 R903 C4 R904 C4 R908 A2 R909 C2 R910 C2 R913 A4 R914 A4 R915 A4 R916 A3 R918 B3 R920 B3 R921 D3 R922 D2 R923 C3 R924 C3 R925 B3 R926 C3 R927 C3 R928 A1 R931 D1 R933 A2 R934 C3 R935 C3 R936 B3 R937 D2 R940 C3 ZD900 B1 ZD902 A2 ZD903 B2 ZD904 C2 ZD906 C1 ZD907 C2 1 2 3 4 1 2 3 4 A B C D A B C D ...

Page 47: ...12 1 12 1 Mechanical Exploded View Main Unit 38 39 ...

Page 48: ...12 2 12 2 Mechanical Exploded View Wireless W11 W3 W1 W6 W7 W10 W26 W28 W4 W6 W32 W31 W27 W4 W4 W18 W14 W15 W16 W17 W5 W12 W19 W21 W20 W22 W2 W24 W25 W23 W9 W13 ...

Page 49: ...R SECC 30 996510022474 MAIN PCB ASSY 33 996510021076 FAN DC12V 0 55A 34 996510021058 SCART PCB ASSY 35 996510018486 TUNER PACK KST MT004FS1 6D 35 996510018486 TUNER PACK KST MT004FS1 6D 36 996510022501 REAR PANEL 37 996510001638 POWER CORD 38 996510022419 OEM MODULE DWAM80_D2D STS 39 996510021589 WIRELESS COVER 39 996510021589 WIRELESS COVER A1 996510021089 DISP LED VOL PCB ASSY FM 996510008251 FM...

Page 50: ...13 1 13 1 REVISION LIST Version 1 0 Initial release ...

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Philips HTS3376W/12, Service Manual

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