Philips-FWC-550-Service-Manual电路原理图.pdf
《Philips-FWC-550-Service-Manual电路原理图.pdf》由会员分享,可在线阅读,更多相关《Philips-FWC-550-Service-Manual电路原理图.pdf(22页珍藏版)》请在收音机爱好者资料库上搜索。
1、Service InformationServiceServiceServiceProduct Service Group CE Audio3139 785 3000415 - 01 - 2002FW-C550A01 - 156Already published Service Informations :CORRECTION TO SERVICE MANUAL*Page 1-3 : The correct Tuner FM Aerial input for /37 versionshould be 300ohm click fit.*Page 9-5 : Due to some error,
2、 the Tape Adjustment & Check Tableis enclosed.*Correction of Mechanical & Accessories parts list (Page 13-2):Change 0151 3139 118 16080 Cover Cassette Left0152 3139 118 16090 Cover Cassette Right0153 3139 114 72820 Lens Cassette Left0154 3139 114 72830 Lens Cassette Right1503 3139 110 35880 FFC Foil
3、 15P/180/15P BD*Correction of circuit drawing and parts list for Front ControlBoard:Change 6842 9322 172 75676 LED VS LTL-1CHKFK*Correction of circuit drawing and parts list for Front DisplayBoard:Add 2508 3198 024 44730 47nF 50VChange 3407 4822 051 20109 10R 5% 0,1W3408 4822 051 20109 10R 5% 0,1W34
4、10 4822 051 20109 10R 5% 0,1W3411 4822 051 20109 10R 5% 0,1W3535 4822 051 20109 10R 5% 0,1W3536 4822 051 20109 10R 5% 0,1W3570 4822 051 20109 10R 5% 0,1W3571 4822 051 20109 10R 5% 0,1W5403 2422 543 01069 RES XTL 32,768kHz6420 9322 167 73676 LED VS LTL-4221NLC-KA*Correction of circuit drawing and par
5、ts list for AF9 Board:Add 2210 4822 126 13879 220nF +80/-20% 16V3821 4822 052 10109!10R 5% 0,33W4148 4822 051 30008 0R Jumper 06034151 4822 051 30008 0R Jumper 06034152 4822 051 30008 0R Jumper 0603Change 2208 4822 126 13879 220nF +80/-20% 16V2626 4822 124 40769 4,7uF 20% 100V3534 4822 051 30273 27k
6、 5% 0,062WDelete 4102, 4118*Correction of circuit drawing and parts list for MMPWR 100WModule (L/R Amplifier & Supply Board):Change 2345 2020 561 90365 100nF +80/-20% 50VCHANGES DURING PRODUCTIONMECHANICAL & ACCESSORIES PARTS LIST (Page 13-2)*From production week 0140 onwards the following has beenc
7、hanged due to UL Requirement to use V2 material for all majorenclosure parts.Change 0253 3139 114 74780 Panel Left (V2)0254 3139 114 74790 Panel Right (V2)0255 3139 114 74800 Cover Top (V2)0256 3139 114 74850 Panel Rear (V2)FRONT CONTROL BOARD*From production week 0110 onwards pt.2 Board (identified
8、 by thelast digit of the 12NC - 3139 113 34462) is introduced. For thisreason new layout and circuit drawing are enclosed.Reason : ESD solution.FRONT DISPLAY BOARD*From production week 0110 onwards pt.2 Board (identified by thelast digit of the 12NC - 3139 113 34472) is introduced. For thisreason ne
9、w layout and circuit drawing are enclosed.Reason : Solution for tuner-locking issue.Add 6415 4822 130 11397 BAS316Change 3409 4822 117 12925 47k 1% 0,063WDelete 3405Reason : ESD solution.Add 2585 4822 126 13883 220pF 5% 50V2586 4822 126 13883 220pF 5% 50V2587 3198 017 41050 1uF 10V2588 4822 126 1387
10、9 220nF +80/-20% 16V2589 3198 017 41050 1F 10V5408 4822 157 62552 Coil 2,2uH 5%5409 4822 157 62552 Coil 2,2uH 5%Change 2563 5322 126 11583 10nF 10% 50VDelete 9513, 9514 Bare wires(P.T.O.)*From production week 0115 onwards the software of the mainprocessor IC (7400) has been upgrade to version 14. Th
11、e newservice code is 9965 000 10407.*From production week 0126 onwards the following has beenchanged to lower ADC step from 255 to 253 so as to solveirregularly power-up recording problem.Add 3524 4822 051 30109 10R 5% 0,062WDelete 4405AF9 BOARD*From production week 0110 onwards pt.3 Board (identifi
12、ed by thelast digit of the 12NC - 3139 113 34353) is introduced.Reason : For process, EMC & ESD improvement.Add 2950 4822 126 13881 470pF 5% 50V2951 4822 126 13881 470pF 5% 50V2952 4822 122 31765 100pF 2% 63V2953 4822 126 13881 470pF 5% 50V3820 4822 116 52176 10R 5% 0,5WChange 6206 4822 130 31878 1N
13、4003GDelete 9614 Bare wire*From production week 0122 onwards the following has beenchanged for GSM solution.Add 3525 4822 051 30471 470R 5% 0,062W3526 4822 051 30471 470R 5% 0,062W3645 4822 051 30221 220R 5% 0,062W3646 4822 051 30221 220R 5% 0,062W4153 4822 051 30008 0R Jumper 06034641 4822 051 3000
14、8 0R Jumper 06034642 4822 051 30008 0R Jumper 0603Delete 3641, 3642*From production week 0132 onwards the following has beenchanged to solve capacitor current leakage issue.Change 2503 4822 124 22466 1uF 20% 50V2504 4822 124 22466 1uF 20% 50V2511 4822 124 22466 1uF 20% 50V2512 4822 124 22466 1uF 20%
15、 50V*During production pt.4 Board (identified by the last digit of the 12NC 3139 113 34354) is introduced. For this reason new layout andcircuit drawing are enclosed.MMPWR 100W MODULE - MAINS BOARD*During production pt.7 Board (identified by the last digit of the 12NC- 3139 113 34337) is introduced.
16、 For this reason new layout andcircuit drawing are enclosed.MMPWR 100W MODULE - L/R AMP. & SUPPLY BOARD*From production week 0121 onwards the following has beenchanged to increase Fan speed.Change 3304 4822 052 10108!1R 5% 0,33W3305 4822 116 83876 270R 5% 0,5W3306 4822 116 83876 270R 5% 0,5W*From pr
17、oduction week 0121 onwards the following has beenchanged for NTC sensitivity adjustment.Add 3292 4822 116 52263 2k7 5% 0,5WChange 6258 4822 130 34173 BZX79-B5V6*From production week 0121 onwards pt.4 Board (identified by thelast digit of the 12NC - 3139 113 34344) is introduced. For thisreason new l
18、ayout and circuit drawing are enclosed.Reason : For EMC solution.Add 2370 2020 561 90365 100nF +80/-20% 50V2371 2020 561 90365 100nF +80/-20% 50V2372 4822 126 12878 1,5nF 10% 16V3395 4822 116 52175 100R 5% 0,5W*From production week 0137 onwards the following has beenchanged for EMC performance.Chang
19、e 2330 4822 122 33519 470pF 10% 50V2335 4822 122 33519 470pF 10% 50VDelete 2328, 2331FRONT CONTROL BOARD - COMPONENT LAYOUTFRONT CONTROL BOARD - CHIP LAYOUTThis assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective p
20、arts list. 3139 113 3446 pt2 dd wk0116This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3446 pt2 dd wk0116FRONT CONTROL BOARDFRONT CONTROL BOARD - CIRCUIT DIAGRAMIR-EYE BOARD - CIRCUIT D
21、IAGRAMIR-EYE BOARD - COMPONENT LAYOUT IR-EYE BOARD - CHIP LAYOUTThis assembly drawing shows a summary of all possible versions.For components used in a specific version see schematic diagram and respective parts list.3139 113 3446 pt2 dd wk0116This assembly drawing shows a summary of all possible ve
22、rsions.For components used in a specific version see schematic diagram and respective parts list.3139 113 3446 pt2 dd wk0116STBD1EN1SRG8GndDubbingMax/DPLDISPLAYNEXT PROGDEFGH1600 F11601 H21602 D11603 H1PLAYTapeWOOX_ARDSDpl_surr_C12345671234567ABCDEFGHABCNEWSRECDolby NRTAPECDDpl_leftCLKAUX1650 D21651
23、 C21652 C31653 C31654 C31655 C21656 D31657 D31658 D31659 D21660 D51661 D41662 C51663 C61664 C61665 C71666 C51667 C41668 C41669 C41670 C61671 D61672 D6S_backPREVS_fwdCDTUNERAux1673 D51674 D51675 D41690 B11691 A32600 G52603 G52604 B42605 B42606 B22607 B22608 C72613 D62615 A42620 F32622 F62623 F72624 G
24、42625 G43600 G23604 A43605 A43606 A2DSCWOOX_BDpl_surr_RDpl_rightSTOPISVAC3607 A23608 G53609 G43610 C23611 C33612 C33613 C33614 C43615 C43616 C53617 C53618 C63619 C63620 C73621 E43622 E43623 E43624 E43630 D23631 D33632 D33633 D33634 D4TunerAUTO REVDBB3635 D43636 D43637 D53638 D53639 D63640 D63643 G63
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- PhilipsFWC550ServiceManual 电路 原理图