Philips HTS3269/12 Service Manual Download | Manualshive

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6 - 1

6 - 1

MAIN BOARD

TABLE OF CONTENTS

Internal IC Diagram ........................................................................... 6-1

Circuit Diagram(part one) .................................................................. 6-2

Circuit Diagram(part two) ................................................................... 6-3

Circuit Diagram(part three) ................................................................ 6-4

PCB Layout Top View ....................................................................... 6-5

PCB Layout Bottom View .................................................................. 6-6

INTERNAL IC DIAGRAM - TAS5508B

INTERNAL IC DIAGRAM - HY57V641620F

State Machine

CLK

CKE

U/LDQM

WE

CAS

RAS

CS

Row Active

Refresh

Column Active

Self refresh
logic & timer

Internal Row
Counter

Row
Pre
Decoder

1Mx16 BANK 3

1Mx16 BANK 2

1Mx16 BANK 1

1Mx16 BANK 0

X-Decod

er

X-Decod

er

X-Decod

er

X-Decod

er

Memory
Cell
Array

Y-Decoder

Sen

se
AM

P

&
I/

O G

at

e

I/

O

Buf

fe

r &
Log

ic

DQ0

DQ15

Column
Pre
Decoder

Bank Select

Column Add
Counter

A0

A1

A11

BA1

BA0

Address Buf

fers

Address
Register

Mode Register

Burst
Counter

CAS Latency

Data Out Control

Pipe Line
Control

«
...
17
18
19
20
21
...
»

Summary of Contents for HTS3269/12

Page 1: ...d in The Netherlands Subject to modification HTS3270 12 05 DVD Home Theatre System 3141 785 33330 Version 1 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 Dia...

Page 2: ...e Versions Features HTS3270 Output Power 420W Voltage 110 240V MP3 Link MAIN Board DISP LED VOL Board Scart Board Type Versions Board in used HTS3270 C C C 12 05 SERVICE SCNARIO MATRIX 12 05 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 ...

Page 6: ...1 6 ...

Page 7: ...1 7 ...

Page 8: ...will show Current model HTS3270 12 05 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 butt...

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 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: ...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 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: ...achine CLK CKE U LDQM WE CAS RAS CS Row Active Refresh Column Active Self refresh 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 Mod...

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: ... _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 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...

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 Circuit Diagram 8 1 PCB Layout Top Bottom View 8 2 ...

Page 30: ...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 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 B2 22 21 29 ...

Page 36: ...996510002665 POWER CORD 05 36 996510002665 POWER CORD 05 A1 996510021089 DISP LED VOL PCB ASSY FM 996510008251 FM ANT Scart 996510001650 SCART CABL RC 996510021067 REMOTE CONTROL 39 KEYS RC 996510021067 REMOTE CONTROL 39 KEYS V1 996510007429 FFC CABLE 10P100mm UL20798 P1 LOUDSPEAKER SYSTEM SPKC 996510021235 SPEAKER BOX CENTER SPKC 996510021235 SPEAKER BOX CENTER SPKML 996510021239 SPEAKER BOX FRON...

Page 37: ...11 1 11 1 REVISION LIST Version 1 0 Initial release ...

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