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DVD Micro System 

FWM396

TABLE OF CONTENTS

3141 785 32590

DB 0814

2008

Location of PCBS ............................................................ 1-1
Specifications ................................................................. 1-2
Measurement Setup ....................................................... 1-3
Service Aids, Safety Instruction, etc. .............................. 1-4
Instructions On CD Playability .............................. 1-5 to 1-6
Service Test Program .................................................... 2-1
Disassembly Diagram

.................................................. 3-1

Block Diagram ................................................................. 4-1
Wiring Diagram................................................................. 4-2
MCU & Front Board

.......................................................

5

     Circuit diagram ............................................................ 5-1
     Layout diagram.................................................. 5-2...5-3
HI-Amp & lOW - Amp Board.............................................

6

     Circuit diagram .................................................. 6-1...6-2
     Layout diagram............................................................ 6-3

MAIN Board ......................................................................

7

     Circuit diagram ............................................................ 7-1
     Layout diagram............................................................ 7-2
CD Board

......................................................................

8

     Circuit diagram ............................................................ 8-1
     Layout diagram............................................................ 8-2
Power Board

.................................................................

9

     Circuit diagram ............................................................ 9-1
     Layout diagram............................................................ 9-2
Explode View ................................................................. 10
Service Partlist ................................................................. 11

/55/BK/78

Summary of Contents for FWM396

Page 1: ...6 Service Test Program 2 1 Disassembly Diagram 3 1 Block Diagram 4 1 Wiring Diagram 4 2 MCU Front Board 5 Circuit diagram 5 1 Layout diagram 5 2 5 3 HI Amp lOW Amp Board 6 Circuit diagram 6 1 6 2 Layout diagram 6 3 MAIN Board 7 Circuit diagram 7 1 Layout diagram 7 2 CD Board 8 Circuit diagram 8 1 Layout diagram 8 2 Power Board 9 Circuit diagram 9 1 Layout diagram 9 2 Explode View 10 Service Partli...

Page 2: ...OARD POWER BOARD POWER BOARD TIPS C Component Lever Repair M Module Lever Repair Used 55 55 BK BK 78 78 Feature diffrence C M Type Versions FWD396 Hi AMP LOW AMP BOARD AMP BOARD TUNER BOARD Location of PCBS 1 1 Hi AMP BOARD LOW AMP BOARD FRONT MCU BOARD MAIN BOARD POWER BOARD M M M M M C C C C C C C C C C C C C C ...

Page 3: ... ı G Channel separation ı G N 7otal harmonic distortion 0 6 MPEG 1 Layer 3 MP3 CD MPEG AUDIO MP3 CD bit rate 32 256 kbps 128 kbps advised Sampling frequencies 32 44 1 48 kHz TUNER FM wave range 87 5 108 MHz AM wave range 9 kHz 531 1602 kHz SPEAKERS System 1 way 1 port bass reflex Impedance 6 Woofer 1 x 5 Tweeter 1 x 1 5 Dimensions w x h x d 207 x 309 x 214 mm Weight 2 8 kg each GENERAL Material fi...

Page 4: ...15kHz e g 7122 707 48001 LF Voltmeter e g PM2534 DUT S N and distortion meter e g Sound Technology ST1700B Frame aerial e g 7122 707 89001 Tuner AM MW LW To avoid atmospheric interference all AM measurements have to be carried out in a Faraday s cage Use a bandpass filter or at least a high pass filter with 250Hz to eliminate hum 50Hz 100Hz RF Generator e g PM5326 Ri 50 Bandpass 250Hz 15kHz e g 71...

Page 5: ...ng make sure that you are connected with the same potential as the mass of the set via a wrist wrap with resistance Keep components and tools also at this potential ESD CLASS 1 LASER PRODUCT GB Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified be used Safety components are marked by the symbol Lead free ...

Page 6: ...ET OK check playability N Y playability ok check playability check playability return set Customer complaint CD related problem fast lens cleaning 1 2 3 For flap loaders access to CD drive possible cleaning method 4 is recommended INSTRUCTIONS ON CD PLAYABILITY 1 Exchange CDM 1 4 For description see following pages ...

Page 7: ...obviously caused by a scratched dirty or copy protected CD In case problems remain the customer is requested to contact the workshop directly The lens cleaning method 3 should be mentioned in the addendum sheet The final wording in national language as well as the printing is under responsibility of the Regional Service Organizations 4 LIQUID LENS CLEANING Because the material of the lens is synth...

Page 8: ...LE MAX key depressed for 3 Seconds while plugging the main AC cord Display shows Ver x x disc1 Display lights all the screen Display shows NEW stop All settings will be reset to default settings if no button is pressed within 90s exit factory mode automatically ...

Page 9: ...Disassembly Diagram 3 1 3 1 ...

Page 10: ...4 1 4 1 Block Diagram FRONT MCU BOARD MAIN BOARD AMP BOARD ...

Page 11: ...4 2 4 2 Wiring Diagram ...

Page 12: ...5 1 5 1 MCU FRONT BOARD Circuit Diagram ...

Page 13: ...5 2 5 2 MCU FRONT BOARD Layout Diagram top view ...

Page 14: ...5 3 5 3 MCU FRONT BOARD Layout Diagram bottom view ...

Page 15: ...6 1 6 1 HI AMP LOW AMP BOARD Circuit Diagram 1 IC ...

Page 16: ...6 2 6 2 HI AMP LOW AMP BOARD Circuit Diagram 2 IC ...

Page 17: ...6 3 6 3 HI AMP LOW LOW AMP BOARD Layout Diagram ...

Page 18: ...7 1 7 1 MAIN BOARD Circuit Diagram ...

Page 19: ...7 2 7 2 MAIN BOARD Layout Diagram ...

Page 20: ...8 1 8 1 CD BOARD Circuit Diagram ...

Page 21: ...8 2 8 2 CD BOARD Layout Diagram ...

Page 22: ...9 1 9 1 POWER BOARD Circuit Diagram ...

Page 23: ...9 2 9 2 POWER BOARD Layout Diagram ...

Page 24: ...EXPLODE VIEW 10 1 10 1 ...

Page 25: ...ON 219 996510014354 POWER BUTTON 220 996510014355 VOL KNOB 221 996510014356 CLUSTER BUTTON 222 996510014357 JAZZ POP BUTTON 223 996510014358 MIC KNOB 224 996510014875 MAX SOUND BUTTON FOR 78 224 996510014359 MAX SOUND BUTTON FOR 55 BK 225 996510014360 DBB BUTTON 226 996510014361 ROCK CLASSIS BUTTON 227 996510014362 DISPLAY LENS PMMA 228 996510014363 POWER LIGHT GUIDE 231 996510014364 SCREW BUSHING...

Page 26: ...ORS 2N5551 Q722 996510014338 TRANSISTOR BC556B Q727 996510014338 TRANSISTOR BC556B Q728 996500041825 TRANSISTORS 2N5551 SPK701 996510001315 SPK JACK R R BLUE BLUE BLKx4 ELECTRICAL PARTS HI AMP BOARD IC701 996510001314 IC SANYO STK433 070 ELECTRICAL PARTS FRONT MCU BOARD D405 994000001234 LED LAMP 3MM RED D406 996510005256 LED LAMP 4mm WHITE IC401 996510014306 MCU GY656 JACK1 994000004543 V PHONE J...

Page 27: ... SW425 994000001243 TACT SWITCH U401 994000004541 IC M24C02 WMN6 U402 996510002119 IC TA7291S U403 994000002839 IC LM1117S 3 3 V401 994000001241 ROTARY ENCODER VR401 994000001324 ROTARY VOLUME 20K XT401 996500039820 CRYSTAL 10MHz 49 US XT402 994000004615 CRYSTAL 32 768KHZ 12 5PF ELECTRICAL PARTS POWER BOARD F802 994000004599 FUSE RADIAL T3 15A 250V F804 996510002426 CERAMIC FUSE 3 9x10 5mmW F805 9...

Page 28: ...D Q111 996510014301 TRANSISTOR ST8550D Q1110 996510000337 SMD TRANSISTORS BC847B Q1111 996510001308 TRANS 2SD1936U Q1112 996510001308 TRANS 2SD1936U Q112 996510000337 SMD TRANSISTORS BC847B Q113 996510000337 SMD TRANSISTORS BC847B Q405 996510000337 SMD TRANSISTORS BC847B U101 996510014303 IC UE2314 U102 994000001201 IC NJM4556AM U103 996500038611 IC KA7810E U104 994000000253 IC SAMSUNG KA7808 U106...

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