Philips-HTS-3156-Service-Manual(1) 电路图 维修手册.pdf

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1、8 DVD Home Theatre System 3139 785 33990 LM0816 Chapter HTS3156/93 Location of PCB Boards.1-2 Versions Variation .1-2 Specifications .1-3 Measurement setups.1-4 Service Aids.1-5 ESD & Safety instruction.1-6 Lead-tree solding information.1-7 Setting procedure & Repair instructions. 2 Disassembly inst

2、ruction & Service Postion . 3 Block & Wring Diagram . 4 VFD+STANDBY+USB+VOL+MIC/MP3+BRACKET Board. 5 Main Board. 6 Power Board. 7 Mechanical Exploded View & Parts. 8 Revision List. 9 RadioFans.CN 收音机爱 好者资料库 LOCATION OF PCB BOARDS 1-2 TUNER PCB MAIN PCB POWER PCB USB PCB VOL PCB VFD PCB STANDBY PCB M

3、P3 PCB VERSION VARIATION: Type/Versions Features HTS3156 Output Power - 300W Voltage (220V240V) Aux In Main Board Power Board VFD+STANDBY+USB+VOL+MIC/MP3+BRACKET Board Type/Versions Board in used HTS3156 C C C /93 SERVICE SCNARIO MATRIX: /93 x x x *C = Component Level Repair RadioFans.CN 收音机爱 好者资料库

4、1-3 AMPLIFIER Total output power Home Theatre mode . 300 W Frequency Response . 180 Hz 18 kHz / 3 dB Signal-to-Noise Ratio . 60 dB (A-weighted) Input Sensitivity - AUX In . 500 mV - TV In . 250 mV - MP3 LINE-IN . 500 mV RADIO Tuning Range . FM 87.5108 MHz .(50/100kHz) . AM 5311602 kHz (9kHz) . AM 53

5、01700 kHz (10kHz) .26 dB Quieting Sensitivity . FM 22 dBf, AM 5000V/m IF Rejection Ratio . FM 60 dB, AM 24 dB Signal-to-Noise Ratio . FM 50 dB, AM 30 dB AM Suppression Ratio . FM 30 dB Harmonic Distortion . FM Mono 3% . FM Stereo 3% .AM 5% Frequency Response . FM 180 Hz9 kHz / 6 dB Stereo Separation

6、 . FM 26 dB (1 kHz) Stereo Threshold . FM 23.5 dB DISC Laser Type . Semiconductor Disc Diametre . 12cm / 8cm Video Decoding . MPEG-1 / MPEG-2 / . / DivX 3/4/5/6, Ultra Video DAC . 12 Bits Signal System . PAL / NTSC Video Format . 4:3 / 16:9 Video S/N . 56 dB (minimum) Composite Video Output . 1.0 Vp

7、-p, 75 Audio DAC . 24 Bits / 96 kHz Frequency Response . 4 Hz20 kHz (44.1 kHz) . 4 Hz22 kHz (48 kHz) . 4 Hz44 kHz (96 kHz) PCM . IEC 60958 Dolby Digital . IEC 60958, IEC 61937 DTS . IEC 60958, IEC 61937 MAIN UNIT Power Supply Rating . 220-240 V 50Hz Power Consumption . 60 W Dimensions . 360 x 55 x 3

8、32 (mm) .(w x h x d) Weight . 2.82 kg SPECIFICATIONS FRONT SPEAKERS System . Full range satellite Impedance . 4 Speaker drivers . 3” full range speaker Frequency response . 150 Hz 20 kHz Dimensions . 95 x 1184 x 73.7 (mm) .(w x h x d) Weight . 5.99 kg/each REAR SPEAKERS System . Full range satellite

9、 Impedance . 4 Speaker drivers . 3” full range speaker Frequency response . 150 Hz 20 kHz Dimensions . 95.5 x 198 x 75 (mm) .(w x h x d) Weight . 0.53 kg/each CENTRE SPEAKER System . Full range satellite Impedance . 8 Speaker drivers . 3” full range speaker Frequency response . 150 Hz 20 kHz Dimensi

10、ons . 240 x 99.5 x 64 (mm) .(w x h x d) Weight . 0.53 kg SUBWOOFER Impedance . 8 Speaker drivers . 165 mm (6.5”) woofer Frequency response . 40 Hz 150 Hz Dimensions . 163 x 363 x 369 (mm) .(w x h x d) Weight . 5.08 kg Specif cations subject to change without prior notice. RadioFans.CN 收音机爱 好者资料库 1-4

11、 MEASUREMENT SETUUP CD Tuner FM Bandpass Tuner AM (MW,LW) Bandpass Service Tools: Universal Torx driver holder .4822 395 91019 Torx bit T10 150mm .4822 395 50456 Torx 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

12、 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 1-5 1-6 1-7 2 - 12 - 1 System , Region Code , etc. Setting Produre 1)System Reset a) Press “OPTIONS“ button on R/C,TV will sh

13、ow setup menu b) Select the menu using the and on R/C c) Go preference page to do system reset 2)Region Code Change a) In open model, press”9” “9“ “9“ “9“ on R/C,then input desired number to change region code : 1 USA 2 EU 3 AP 4 Australia ,NZ , Latam 5 Russia , INDIA 6 CHINA 3)Version Control Chang

14、e a) In open model, press “1“ “5“ “9“ on R/C b) Press “ok” button to conf rm c) TV will show message as below: 6)Produce to Change Tuner Grid (only applicable for certain regions) In some countries ,the frequency step between adjacent channels in the (AM/MW)/FM band is 9kHz/50kHz (10kHz/100kHz in so

15、me areas). a) Press “source” to select “FM” or “AM” b) In “FM” or “AM” playback mode, press & hold “play/pause” button until “Grid 9” or “Grid10” appears note :repeating the same action will toggle back to it previous tuning grid setting. * “grid 10” is default for /55/98/94 version, “grid 9” is def

16、ault for /51 version and it doesns to change Tuner grid. 7) Upgrading new sofeware a) Copy “sofeware f les” into a CD-R b) Open the CD Door,then insert the CD-R program disc c) Close the CD Door d) VFD will show: “Loading“ “Erase” - erase the f ash memory “Writing” about 1 minute “done “ * the syste

17、m will switch off and on again automatically. e) OSD will show: Current model HTS3156/93 Version: 00.15.04 Region :6 Servo:OF.60.00.00 8032:05.00.04.06 RISC: 00.00.02.02 IF current model does not match you set use down arrow key on the remote to change OK CAUTION! This information is confi dential a

18、nd may not be distributed.Only a qualifi ed service person should reprogram the Region Code. 4)Password Change a) Press “OPTIONS “ 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)

19、Check on the Sofeware Version a) Open the CD Door b) Press “INFO“ button on R/C c) TV will show the version on screen upgrade f le detected Do you wish to continue with the sofeware upgrade? OKCancel f) Select “OK”, OSD will show: upgrade in process. V315X please do not unplug or switch off the devi

20、ce. 6)Trade model a) Press “Open/Close “ button on R/C b) Press “2” “5” “9” on R/C,VFD will display “TRA ON “ or “TRA OFF“ 2 - 22 - 2 REPAIR INSTRUSTRATOR 3 - 13 - 1 DISASSEMBLY INSTRUCTIONS Dismantling of the Front Panel Assembly 1) Open the DVD Tray by using the Open/Close Button while the Set is

21、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 fi gure 2 . Place the set on its side, insert the mini screw driver till

22、 the marking and slide it towards the right as shown in fi gure 1 until the Tray moves out of the Front Panel. 2) Return the set to its upright position and remove the Tray Cover as shown in Figure 3 and close the tray manually by pushing it back in. 3) Loosen 5 screws and remove the Top Cover by li

23、fting the rear portion upwards before sliding it out towards the rear. - 3 screws on the back - 1 screws each on the left & right side 4) Loosen 6 screws & lift up the top edge of Front Panel assembly to free some catches before sliding it out towards the front. - 3 screws on the bottom - 1 screw on

24、 the inside - 1 screw each on the left & right side 24mm mm2 Figure 3 Figure 2 Dismantling of the Main PCB 1) Loosen 4 screw “ A “ on the top of main board as shown in fi gure 4. 2) Loosen 4 screw “B” at the back panel as shown in fi gure 5. A Figure 4 Figure 5 pull Figure 1 B 3 - 23 - 2 Dismantling

25、 of the DVD Module 1) Loosen 4 screws “E” to remove the DVD Module as shown in fi gure 9 Dismantling of the Power Board 1) Loosen 4 screws “D” at the top of the Power Board as shown in fi gure 7 2) Using a noise plier to press the rubber space tightly,then,you can take the power board out from the m

26、ain unit as shown in fi gure 8 Dismantling of the Control Board 1) Loosen 12 screws “ C” on the control board as shown in fi gure 6 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-circ

27、uit use a piece of hard paper or other insulating material between them. D Figure 7 Figure 6 Figure 8 C E Figure 9 Service Position 4 - 14 - 1 BLOCK DIAGRAM POWER PCB MAIN PCB CONTROL PCB 4 - 2 4 - 2 WIRING DIAGRAM ? TUNER PCB VFD PCB MAIN PCB POWER PCB CONTROL PCB DVD LOADER USB PCB VOL PCB MIC/MP3

28、 PCB V1 V3 5 - 15 - 1 CONTROL 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 5 - 25 - 2 CIRCUIT DIAGRAM 1234 A B C 1234 A B C ? ? C200 A2 C201 A2 C202 B2 C203 A2 C204 B2 C205 B2 C206 B2 C207 B2 C208 B2 C209 B2

29、 C210 B2 C211 B2 C212 B2 C213 C2 C214 C2 C215 C2 C216 B2 C217 C4 C218 C4 C219 C1 C220 C1 C221 C2 C225 B3 C226 B3 C227 B4 C288 A4 C289 B4 D200 C1 D201 C1 D202 B1 D203 C1 DP200 A1 FB200 B4 FB201 B4 FB202 B4 IC200 B1 JK1 A4 JK2 A4 LD200 C4 Q200 C3 R200 A2 R201 A2 R202 A2 R203 A2 R204 B2 R205 B2 R206 C1

30、 R207 C1 R208 C1 R209 C1 R210 C4 R211 B3 R212 B2 R213 C2 R214 C2 R215 C2 R217 B2 R218 C3 R219 C3 R225 C3 R226 C3 RB200A A4 RB201 A3 RB202 B4 RB203 B4 RB204 B3 SN200 B2 TA200 C1 TA201 C1 TA202 C1 TA203 C1 TA204 C1 TA205 C4 USB200 B4 VR200 A4 XL200 B2 ZD200 A2 ZD201 C4 ZD202 C4 ZD203 A2 ZD204 A3 ZD205

31、 B2 5 - 35 - 3 PCB LAYOUT - TOP VIEW PCB LAYOUT - BOTTOM VIEW 1234 1234 A B A B 1234 1234 A B A B A B C208 B3 C209 A3 C216 B1 D200 B4 D201 B4 D202 B1 D203 B2 DP200 B2 JK1 A4 JK2 A4 JW1 B1 JW10 B3 JW11 B3 JW12 B3 JW13 B3 JW14 B3 JW15 B3 JW16 B3 JW17 B4 JW18 B4 JW19 B4 JW2 A1 JW20 B4 JW21 A1 JW22 A3 J

32、W23 A4 JW24 A2 JW3 B1 JW4 B1 JW5 B1 JW6 B2 JW7 B2 JW8 B2 JW9 B3 LD200 A1 R200 B3 R201 B3 R202 B3 R203 B3 R211 B2 R213 B1 R214 B2 R215 B1 R219 B1 RB200A A4 RB201 B3 RB202 A2 RB203 A3 RB204 B1 SN200 B3 TA200 B4 TA201 B4 TA202 B1 TA203 B4 TA204 B4 TA205 A1 USB200 A2 VR200 A3 XL200 B2 ZD200 B3 C200 B2 C201 B2 C202 B2 C203 B3 C204 B2 C205 B3 C206 B2 C207 B3 C21