Philips-MX-970-DHT-Service-Manual(1) 电路图 维修手册.pdf

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1、RadioFans.CN 收音机爱 好者资料库 GENERAL INFORMATION Manual 1962 Covering the FR963DHT (FR963/17), FR965DHT (FR965/17), MX955DHT (MX955D/37), MX960DHT (MX960D/37), and MX970DHT (MX970D/37) Digital A/V Surround Receivers Display Product View SYSTEM INFORMATION ReceiverFront speakerCenter BoxSurround BoxSubwoo

2、fer MX 960D/37 includes : FR965/172 x Home Cinema Speaker 60W Home Cinema Center Speaker 50W 2 x Home Cinema Speaker 60W FB201V/17 MX 955D/37 includes : FR965/172 x Home Cinema Speaker 60W Home Cinema Center Speaker 50W 2 x Home Cinema Speaker 60W SW090/17 3139 118 78670 MX 970D/37 includes : FR963/

3、17MX970FS/17 9965 000 11850 MX970CS/17 9965 000 11852 MX970RS/17 9965 000 11854 FB201V/17 Location Of Printed Circuit Boards Display Circuit Board Location Guide Specifications Display System Specifications Service Tools Audio Signals Test Disc 1.4822 397 30184 AVAILABLE ESD PROTECTION EQUIPMENT : A

4、nti-static table mat large 1200 x650 x1.25mm4822 466 10953 Small 600 x650 x1.25mm4822 466 10958 Anti-static wristband4822 395 10223 Connection box (3 press stud connections, 1M )4822 320 11307 RadioFans.CN 收音机爱 好者资料库 Extendible cable (2m, 2M , to connect wristband to connection box)4822 320 11305 Co

5、nnecting cable (3m, 2M , to connect table mat to connection box)4822 320 11306 Earth cable (1M , to connect any product to mat or to connection box)4822 320 11308 KIT ESD3 (combining all 6 prior products - small table mat)4822 310 10671 Wristband tester4822 344 13999 Measurement Setups Display Tuner

6、 FM Setup Display Tuner AM Setup Safety/ESD Warning Notices: Display Safety/ESD Warning Notices Handling Chip Type (SMD) Components Display Chip Handling Guide Abbreviations Display Abbreviation List RadioFans.CN 收音机爱 好者资料库 FR965DHT(1962) - WIRING DIAGRAMPage: 1 of 19 FR965DHT(1962) - FRONT DISPLAY

7、PANEL & HEADPHONE SCHEMATICPage: 2 of 19 FR965DHT(1962) - TUNER BOARD SCHEMATIC - EC05 TUNERPage: 3 of 19 FR965DHT(1962) - MULTI-CHANNEL DECODER MODULE (MDM)Page: 4 of 19 FR965DHT(1962) - MAINS TRANSFORMER SCHEMATICPage: 5 of 19 FR965DHT(1962) - MAINS SUPPLY BOARD SCHEMATICPage: 6 of 19 FR965DHT(196

8、2) - MONO BD. - SOURCE SELECTOR PART SCHEMATICPage: 7 of 19 FR965DHT(1962) - MONO BD - VOLUME CONTROL PART SCHEMATICPage: 8 of 19 FR965DHT(1962) - MONO BD. - SUPPLY PART SCHEMATICPage: 9 of 19 FR965DHT(1962) - MONO BD. - L&R CENTER AMP PART SCHEMATICPage: 10 of 19 FR965DHT(1962) - FRONT DISPLAY PANE

9、L PCBs (BOTH VIEWS)Page: 11 of 19 FR965DHT(1962) - HEADPHONE/FRONT AV/LED PCBs (BOTH VIEWS)Page: 12 of 19 FR965DHT(1962) - MULTI-CHANNEL DECODER (MDM) PCBPage: 13 of 19 FR965DHT(1962) - MAINS SUPPLY PCBs (BOTH VIEWS)Page: 14 of 19 FR965DHT(1962) - MAINS TRANSFORMER PCBs (BOTH VIEWS)Page: 15 of 19 FR

10、965DHT(1962) - MONO BOARD PCB (TOP VIEW)Page: 16 of 19 FR965DHT(1962) - MONO BOARD PCB (BOTTOM VIEW)Page: 17 of 19 FR965DHT(1962) - P50/RC5/VIDEO SELECTOR PCBs (BOTH VIEWS)Page: 18 of 19 FR965DHT(1962) - SCREW TERMINAL PCB (BOTH VIEWS)Page: 19 of 19 Philips Consumer Electronics Technical Service Dat

11、a Service and Quality Service Publications Dept. One Philips Drive P.O. Box 14810 Knoxville, TN 37914 REFER TO SAFETY GUIDELINES SAFETY NOTICE: ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SER

12、VICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES. CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING Philips Electronics North America CorporationVisit our World Wide Web Site at Manual 1962 Model no.: FR965DHT First Publish: 02-01-2001 Rev. Date: 01-31-2002 Print Date: 3

13、0-05-2005 Parts List FR965DHT - Manual no. 1962 Page: 1 FRONT DISPLAY BOARD PARTS LIST FRONT DISPLAY BOARD PARTS LIST MISCELLANEOUS 1403 Crystal, 8MHz. . . . . . . . . . . . 4822 242 72066 1404 SWITCH,-PUSH BUTTON. . . . . . . . . 4822 276 13114 1405 SWITCH,-PUSH BUTTON. . . . . . . . . 4822 276 131

14、14 1406 SWITCH,-PUSH BUTTON. . . . . . . . . 4822 276 13114 1407 SWITCH,-PUSH BUTTON. . . . . . . . . 4822 276 13114 1408 SWITCH,-PUSH BUTTON. . . . . . . . . 4822 276 13114 1409 SWITCH,-PUSH BUTTON. . . . . . . . . 4822 276 13114 1410 Connector, 15FE-BT-VK-N. . . . . . . 4822 265 10981 1411 SWITCH,

15、-PUSH BUTTON. . . . . . . . . 4822 276 13114 1412 SWITCH,-PUSH BUTTON. . . . . . . . . 4822 276 13114 1413 SWITCH,-PUSH BUTTON. . . . . . . . . 4822 276 13114 1414 SWITCH,-PUSH BUTTON. . . . . . . . . 4822 276 13114 1415 SWITCH,-PUSH BUTTON. . . . . . . . . 4822 276 13114 1416 SWITCH,-PUSH BUTTON. .

16、 . . . . . . . 4822 276 13114 1417 SWITCH,-PUSH BUTTON. . . . . . . . . 4822 276 13114 1418 SWITCH,-PUSH BUTTON. . . . . . . . . 4822 276 13114 1419 SWITCH,-PUSH BUTTON. . . . . . . . . 4822 276 13114 1421 SWITCH, ROTARY . . . . . . . . . . . 4822 273 10372 1422 SWITCH, ROTARY . . . . . . . . . . .

17、4822 273 10372 1423 ROTARY ENCODER 24P . . . . . . . . . 4822 273 10365 1424 1P YKB21-5209. . . . . . . . . . . . 4822 265 11584 CAPACITORS 2400 100uF., 20%, 10V . . . . . . . . . . 4822 124 41584 2404 1nF., 10%, X7R, 63V. . . . . . . . . 5322 122 31647 2405 22nF., 10%, X7R, 63V . . . . . . . . 5322

18、 122 32654 2411 220pF., 5%, NP0, 63V . . . . . . . . 4822 122 33575 2412 47uF., 20%, 50V. . . . . . . . . . . 4822 124 41751 2413 22nF., 10%, X7R, 63V . . . . . . . . 5322 122 32654 2414 22nF., 10%, X7R, 63V . . . . . . . . 5322 122 32654 2415 22pF., 5%, 50V . . . . . . . . . . . 5322 122 32658 2416

19、 22pF., 5%, 50V . . . . . . . . . . . 5322 122 32658 2417 22nF., 10%, X7R, 63V . . . . . . . . 5322 122 32654 2419 22nF., 10%, X7R, 63V . . . . . . . . 5322 122 32654 2420 100uF., 20%, 10V . . . . . . . . . . 4822 124 23432 2421 22nF., 10%, X7R, 63V . . . . . . . . 5322 122 32654 2422 22nF., 10%, X7

20、R, 63V . . . . . . . . 5322 122 32654 2423 22nF., 10%, X7R, 63V . . . . . . . . 5322 122 32654 2424 22nF., 10%, X7R, 63V . . . . . . . . 5322 122 32654 2425 22nF., 10%, X7R, 63V . . . . . . . . 5322 122 32654 2426 22nF., 10%, X7R, 63V . . . . . . . . 5322 122 32654 2427 1nF., 10%, X7R, 63V. . . . .

21、. . . . 5322 122 31647 2428 4.7uF., 20%, 100V. . . . . . . . . . 4822 124 40769 2429 47uF., 20%, 50V. . . . . . . . . . . 4822 124 41751 2431 100pF., 5%, NP0, 50V . . . . . . . . 5322 122 32531 2432 100pF., 5%, NP0, 50V . . . . . . . . 5322 122 32531 2433 100pF., 5%, NP0, 50V . . . . . . . . 5322 12

22、2 32531 2434 220nF., +80/-20%, 25V. . . . . . . . 4822 126 14076 2435 220pF., 5%, NP0, 63V . . . . . . . . 4822 122 33575 2436 220pF., 5%, NP0, 63V . . . . . . . . 4822 122 33575 2437 220pF., 5%, NP0, 63V . . . . . . . . 4822 122 33575 2438 220pF., 5%, NP0, 63V . . . . . . . . 4822 122 33575 2439 22

23、0pF., 5%, NP0, 63V . . . . . . . . 4822 122 33575 2440 220pF., 5%, NP0, 63V . . . . . . . . 4822 122 33575 2441 220pF., 5%, NP0, 63V . . . . . . . . 4822 122 33575 2444 22nF., 10%, X7R, 63V . . . . . . . . 5322 122 32654 2445 4.7nF., 10%, X7R, 63V. . . . . . . . 5322 126 10223 2447 4.7nF., 10%, X7R,

24、 63V. . . . . . . . 5322 126 10223 2454 22nF., 10%, X7R, 63V . . . . . . . . 5322 122 32654 2455 47uF., 20%, 50V. . . . . . . . . . . 4822 124 41751 2456 47uF., 20%, 25V. . . . . . . . . . . 4822 124 40433 2457 22nF., 10%, X7R, 63V . . . . . . . . 5322 122 32654 2458 22nF., 10%, X7R, 63V . . . . . .

25、 . . 5322 122 32654 2459 22nF., 10%, X7R, 63V . . . . . . . . 5322 122 32654 2460 22nF., 10%, X7R, 63V . . . . . . . . 5322 122 32654 2461 22nF., 10%, X7R, 63V . . . . . . . . 5322 122 32654 2462 1nF., 10%, X7R, 63V. . . . . . . . . 5322 122 31647 2463 100pF., 5%, NP0, 50V . . . . . . . . 5322 122 3

26、2531 2464 100pF., 5%, NP0, 50V . . . . . . . . 5322 122 32531 2465 100pF., 5%, NP0, 50V . . . . . . . . 5322 122 32531 2466 100pF., 5%, NP0, 50V . . . . . . . . 5322 122 32531 2467 100pF., 5%, NP0, 50V . . . . . . . . 5322 122 32531 2468 100pF., 5%, NP0, 50V . . . . . . . . 5322 122 32531 2469 100pF

27、., 5%, NP0, 50V . . . . . . . . 5322 122 32531 2470 100pF., 5%, NP0, 50V . . . . . . . . 5322 122 32531 2471 100pF., 5%, NP0, 50V . . . . . . . . 5322 122 32531 2472 100pF., 5%, NP0, 50V . . . . . . . . 5322 122 32531 2473 100pF., 5%, NP0, 50V . . . . . . . . 5322 122 32531 2474 100pF., 5%, NP0, 50V

28、 . . . . . . . . 5322 122 32531 2475 100pF., 5%, NP0, 50V . . . . . . . . 5322 122 32531 2476 100pF., 5%, NP0, 50V . . . . . . . . 5322 122 32531 2477 100pF., 5%, NP0, 50V . . . . . . . . 5322 122 32531 2478 100pF., 5%, NP0, 50V . . . . . . . . 5322 122 32531 RESISTORS 3391 1K, 2%, 0.25W. . . . . .

29、. . . . . . 4822 051 10102 3392 22K, 5%, 0.1W. . . . . . . . . . . . 4822 051 20223 3393 22K, 5%, 0.1W. . . . . . . . . . . . 4822 051 20223 3394 22K, 5%, 0.1W. . . . . . . . . . . . 4822 051 20223 3395 0 Ohm, Jumper, (0805). . . . . . . . 4822 051 20008 3400 47R, 5%, 0.1W. . . . . . . . . . . . 482

30、2 051 20479 3401 10K, 1%, 0.6W. . . . . . . . . . . . 4822 050 21003 3402 10K, 1%, 0.6W. . . . . . . . . . . . 4822 050 21003 3403 6K8, 1%, 0.1W. . . . . . . . . . . . 4822 117 11507 3404 330 Ohm, 5%, 0.5W. . . . . . . . . . 4822 116 52219 3405 22K, 5%, 0.5W. . . . . . . . . . . . 4822 116 52257 340

31、6 10K, 1%, 0.6W. . . . . . . . . . . . 4822 050 21003 3407 10K, 1%, 0.6W. . . . . . . . . . . . 4822 050 21003 3408 10K, 1%, 0.6W. . . . . . . . . . . . 4822 050 21003 3409 1K, 2%, 0.25W. . . . . . . . . . . . 4822 051 10102 3414 1K, 2%, 0.25W. . . . . . . . . . . . 4822 051 10102 3415 0 Ohm, Jumper

32、, (0805). . . . . . . . 4822 051 20008 3417 10K, 1%, 0.1W. . . . . . . . . . . . 4822 117 10833 3418 10K, 1%, 0.1W. . . . . . . . . . . . 4822 117 10833 3419 10K, 1%, 0.1W. . . . . . . . . . . . 4822 117 10833 3420 10K, 1%, 0.1W. . . . . . . . . . . . 4822 117 10833 3421 10K, 1%, 0.1W. . . . . . . .

33、 . . . . 4822 117 10833 3424 1K, 1%, 0.4W . . . . . . . . . . . . 4822 050 11002 3426 1K, 1%, 0.4W . . . . . . . . . . . . 4822 050 11002 3427 150 Ohm, 5%, 0.5W. . . . . . . . . . 4822 116 83868 3428 27K, 5%, 0.1W. . . . . . . . . . . . 4822 051 20273 3429 22K, 5%, 0.1W. . . . . . . . . . . . 4822 0

34、51 20223 3430 22K, 5%, 0.1W. . . . . . . . . . . . 4822 051 20223 3431 10K, 1%, 0.1W. . . . . . . . . . . . 4822 117 10833 S 3432 4.7 Ohm, 5%, 0.33W . . . . . . . . . 4822 052 10478 3433 10K, 1%, 0.1W. . . . . . . . . . . . 4822 117 10833 3434 22K, 5%, 0.1W. . . . . . . . . . . . 4822 051 20223 3435

35、 22K, 5%, 0.5W. . . . . . . . . . . . 4822 116 52257 3436 22K, 5%, 0.5W. . . . . . . . . . . . 4822 116 52257 3437 100K, 1%, 0.1W . . . . . . . . . . . 4822 117 10837 3438 220K 1%, 0.1W, RC12H . . . . . . . . 4822 117 13579 3439 10K, 1%, 0.1W. . . . . . . . . . . . 4822 117 10833 3440 47 Ohm, 5%, 0.

36、1W . . . . . . . . . . 4822 051 20479 3441 82K, 1%, 0.1W. . . . . . . . . . . . 4822 117 11149 3442 100K, 1%, 0.1W . . . . . . . . . . . 4822 117 10837 3443 330 Ohm, 5%, 0.5W. . . . . . . . . . 4822 116 52219 3444 330 Ohm, 5%, 0.5W. . . . . . . . . . 4822 116 52219 3445 330 Ohm, 1%, RC12H, 1.25W. .

37、. . . . 4822 117 13577 3446 330 Ohm, 1%, RC12H, 1.25W. . . . . . 4822 117 13577 3447 330 Ohm, 5%, 0.5W. . . . . . . . . . 4822 116 52219 3448 330 Ohm, 5%, 0.5W. . . . . . . . . . 4822 116 52219 3449 100K, 1%, 0.1W . . . . . . . . . . . 4822 117 10837 3451 10K, 1%, 0.1W. . . . . . . . . . . . 4822 11

38、7 10833 3452 330 Ohm, 5%, 0.5W. . . . . . . . . . 4822 116 52219 3453 330 Ohm, 5%, 0.5W. . . . . . . . . . 4822 116 52219 3455 22K, 5%, 0.1W. . . . . . . . . . . . 4822 051 20223 3457 330 Ohm, 5%, 0.5W. . . . . . . . . . 4822 116 52219 3459 10K, 1%, 0.1W. . . . . . . . . . . . 4822 117 10833 3460 10

39、K, 1%, 0.1W. . . . . . . . . . . . 4822 117 10833 3461 10K, 1%, 0.1W. . . . . . . . . . . . 4822 117 10833 3462 10K, 1%, 0.1W. . . . . . . . . . . . 4822 117 10833 3463 10K, 1%, 0.1W. . . . . . . . . . . . 4822 117 10833 3464 10K, 1%, 0.1W. . . . . . . . . . . . 4822 117 10833 3465 220 Ohm, 1%, 0.1W

40、. . . . . . . . . . 4822 117 11503 3466 220 Ohm, 1%, 0.1W. . . . . . . . . . 4822 117 11503 3467 220 Ohm, 1%, 0.1W. . . . . . . . . . 4822 117 11503 3468 220 Ohm, 1%, 0.1W. . . . . . . . . . 4822 117 11503 3469 220 Ohm, 1%, 0.1W. . . . . . . . . . 4822 117 11503 3470 220 Ohm, 1%, 0.1W. . . . . . . .

41、 . . 4822 117 11503 3471 1K, 2%, 0.25W. . . . . . . . . . . . 4822 051 10102 3472 1K, 2%, 0.25W. . . . . . . . . . . . 4822 051 10102 3473 0 Ohm, Jumper, (0805). . . . . . . . 4822 051 20008 3474 0 Ohm, Jumper, (0805). . . . . . . . 4822 051 20008 3475 100K, 1%, 0.1W . . . . . . . . . . . 4822 117 1

42、0837 3478 100K, 1%, 0.1W . . . . . . . . . . . 4822 117 10837 3479 1K, 2%, 0.25W. . . . . . . . . . . . 4822 051 10102 3480 100K, 1%, 0.1W . . . . . . . . . . . 4822 117 10837 3481 1K, 2%, 0.25W. . . . . . . . . . . . 4822 051 10102 3482 100K, 1%, 0.1W . . . . . . . . . . . 4822 117 10837 3483 100K,

43、 1%, 0.1W . . . . . . . . . . . 4822 117 10837 3484 1K, 2%, 0.25W. . . . . . . . . . . . 4822 051 10102 3485 0 Ohm, Jumper, (0805). . . . . . . . 4822 051 20008 3491 100K, 1%, 0.1W . . . . . . . . . . . 4822 117 10837 3493 470 Ohm, 5%, 0.1W. . . . . . . . . . 4822 051 20471 3494 470 Ohm, 5%, 0.1W. .

44、 . . . . . . . . 4822 051 20471 3495 470 Ohm, 5%, 0.1W. . . . . . . . . . 4822 051 20471 3496 470 Ohm, 5%, 0.1W. . . . . . . . . . 4822 051 20471 3497 470 Ohm, 5%, 0.1W. . . . . . . . . . 4822 051 20471 3498 470 Ohm, 5%, 0.1W. . . . . . . . . . 4822 051 20471 3499 470 Ohm, 5%, 0.1W. . . . . . . . .

45、. 4822 051 20471 3500 470 Ohm, 5%, 0.1W. . . . . . . . . . 4822 051 20471 3501 470 Ohm, 5%, 0.1W. . . . . . . . . . 4822 051 20471 3502 1K, 2%, 0.25W. . . . . . . . . . . . 4822 051 10102 3751 33K, 5%, 0.1W. . . . . . . . . . . . 4822 051 20333 3752 33K, 5%, 0.1W. . . . . . . . . . . . 4822 051 2033

46、3 3753 33K, 5%, 0.1W. . . . . . . . . . . . 4822 051 20333 3754 33K, 5%, 0.1W. . . . . . . . . . . . 4822 051 20333 3755 33K, 5%, 0.1W. . . . . . . . . . . . 4822 051 20333 3756 33K, 5%, 0.1W. . . . . . . . . . . . 4822 051 20333 3757 33K, 5%, 0.1W. . . . . . . . . . . . 4822 051 20333 3758 33K, 5%,

47、 0.1W. . . . . . . . . . . . 4822 051 20333 3759 33K, 5%, 0.1W. . . . . . . . . . . . 4822 051 20333 3760 33K, 5%, 0.1W. . . . . . . . . . . . 4822 051 20333 S = Safety Part Be sure to use exact replacement part. FR965DHT (continued) Page: 2 3761 33K, 5%, 0.1W. . . . . . . . . . . . 4822 051 20333 3762 33K, 5%, 0.1W. . . . . . . . . . . . 4822 051 20333 3763 33K, 5%, 0.1W. . . . . . . . . . . . 4822 051 20333 3764 33K, 5%, 0.1W. . . . . . . . . .