JVC FS-M3 free download

File name 21067.pdf

FS-M3 SERVICE MANUAL COMPACT COMPONENT SYSTEM FS-M3 Area suffix J ----------------------------- U.S.A. C -------------------------- Canada C O M PA C T STANDBY /ON COMPONENT SYSTEM FS-M3 OPEN /CLOSE DISPLAY MODE REMAIN STANDBY/ON TIMER ON/OFF TUNER /BAND INTRO RANDOM BAND SET TAPE CD/RANDOM CD TUNER TAPE REC PROGRAM PROGRAM PHONES PRESET SEARCH/TUNING REPEAT REMAIN SLEEP PRE UP VOLUME REC STOP/CLEAR PLAY/PAUSE PRE EQ /HBS INTRO TIMER REPEAT /PRE DOWN DISPLAY MODE PRE EQ/HBS + VOLUME MUTING BEAT CUT EJECT ­ RM-SFSM3J REMOTE CONTROL FULL LOGIC DECK CD SYNCHRO RECORDING Contents Safety precautions Preventing static electricity Important for laser products Importance administering point on the safety Disassembly method Adjustment method 1-2 1-3 1-4 1-5 1-6 1-15 Flow of functional operation until TOC read Maintenance of laser pickup Replacement of laser pickup Trouble shooting Description of major ICs Wiring connections 1-18 1-19 1-19 1-20 1-21 1-29 No.21067 Feb. 2002 COPYRIGHT 2002 VICTOR COMPANY OF JAPAN, LTD. FS-M3 1. This design of this product contains special hardware and many circuits and components specially for safety purposes. For continued protection, no changes should be made to the original design unless authorized in writing by the manufacturer. Replacement parts must be identical to those used in the original circuits. Services should be performed by qualified personnel only. 2. Alterations of the design or circuitry of the product should not be made. Any design alterations of the product should not be made. Any design alterations or additions will void the manufacturer`s warranty and will further relieve the manufacture of responsibility for personal injury or property damage resulting therefrom. 3. Many electrical and mechanical parts in the products have special safety-related characteristics. These characteristics are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in the Parts List of Service Manual. Electrical components having such features are identified by shading on the schematics and by ( ) on the Parts List in the Service Manual. The use of a substitute replacement which does not have the same safety characteristics as the recommended replacement parts shown in the Parts List of Service Manual may create shock, fire, or other hazards. 4. The leads in the products are routed and dressed with ties, clamps, tubings, barriers and the like to be separated from live parts, high temperature parts, moving parts and/or sharp edges for the prevention of electric shock and fire hazard. When service is required, the original lead routing and dress should be observed, and it should be confirmed that they have been returned to normal, after re-assembling. 5. Leakage currnet check (Electrical s

File name 21067ien.pdf

COMPACT COMPONENT SYSTEM FS-M3 C O M PA C T STANDBY /ON COMPONENT SYSTEM FS-M3 OPEN /CLOSE DISPLAY MODE REMAIN STANDBY/ON TIMER ON/OFF TUNER /BAND INTRO RANDOM BAND SET TAPE CD/RANDOM CD TUNER TAPE REC PROGRAM PROGRAM PHONES PRESET SEARCH/TUNING REPEAT REMAIN SLEEP PRE UP VOLUME REC STOP/CLEAR PLAY/PAUSE PRE EQ /HBS INTRO TIMER REPEAT /PRE DOWN DISPLAY MODE PRE EQ/HBS + VOLUME MUTING BEAT CUT EJECT ­ RM-SFSM3J REMOTE CONTROL FULL LOGIC DECK CD SYNCHRO RECORDING INSTRUCTIONS For Customer Use: Enter below the Model No. and Serial No. which are located either on the rear, bottom or side of the cabinet. Retain this information for future reference. Model No. Serial No. LVT0861-001A [J] Warnings, Cautions and Others Mises en garde, prйcautions et indications diverses CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. The lightning flash with arrowhead symbol, within an equilateral triangle is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance. CAUTION To reduce the risk of electrical shocks, fire, etc.: 1. Do not remove screws, covers or cabinet. 2. Do not expose this appliance to rain or moisture. ATTENTION Afin d'йviter tout risque d'йlectrocution, d'incendie, etc.: 1. Ne pas enlever les vis ni les panneaux et ne pas ouvrir le coffret de l'appareil. 2. Ne pas exposer l'appareil а la pluie ni а l'humiditй. For U.S.A. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the de

File name 21067par.pdf

FS-M3 PARTS LIST [ FS-M3 ] * All printed circuit boards and its assemblies are not available as service parts. Area suffix J ----------------------------- U.S.A. C -------------------------- Canada - Contents Exploded view of general assembly and parts list (Block No.M1) Electrical parts list (Block No.01~04) Packing materials and accessories parts list (Block No.M3,M5) 3- 3 3- 5 3-12 3-1 FS-M3 < MEMO > 3-2 FS-M3 Exploded view of general assembly and parts list Block No. M 1 M M 33 7 29 23 2 31 7 30 7 17 7 7 19 69 21 7 26 28 22 76 5 12 33 13 7 11 40 24 4 Back light board 32 36 27 37 8 25 18 35 38 CD&MCU board 39 Key switch board 7 9 64 H.P.jack board 58 7 67 44 45 44 47 46 62 67 63 74 73 26 5 68 7 4 3 43 41 15 26 26 Main board 57 65 7 48 60 42 58 59 61 7 7 55 7 69 14 33 2 3 Power board 51 56 75 6 66 72 1 49 1 50 54 53 53 71 26 2 A B C D E F G 3-3 FS-M3 Parts list (General assembly) Block No. M1MM Parts name S.R BUSHING SCREW TRANSFORMER SCREW KEY BUTTON SIDE PLATE SIDE PLATE SCREW SCREW PCB LOCK SUPPOR REAR CABINET REAR CABINET PCB WASHER SCREW HEAT SINK SCREW PCB LOCK SUPPOR HEAT SINK MOUNT BRACKET CD MECHA SCREW CD F. MOUNT BKT CD F. MOUNT BKT LCD BLACKET SCREW LIGHT GUIDE PAPER TOP CABINET TOP CABINET CD F. MOUNT BKT SCREW CD DOOR LIGHT GUIDE SCREW LCD FILTER LCD REMOTE SENSOR KEY BUTTON KEY BUTTON SIDE PLATE SIDE PLATE BAGE FRONT CABINET FRONT CABINET DISPLAY LENS F.KEY FILTER LENS LENS LENS Q'ty Description 1 SR-F41 AC CORD 6 M3X10 BH/MS TAP. 1 EI-66 WHS66-36Q1E M3 4 D4X8 BH 1 OPEN/CLOSE 1 RIGHT 1 RIGHT 34 D3X8,BH/ST, PITCH 3 M3X8 WH/MS TAPTITE 1 RS-3 1 94V2 1 94HB 1 94HB 1.6MM 1 D2.6X6 BH/ST BLK 1 MC155 POWER IC 2 D3X8 WH/ST 2 H=12.7 1 CDT13 1 CD REAR 1 TCP11TK3+TD001 2 D3X10 WH/ST 1 RIGHT 1 1 8 M3X6 BH/MS BLK 1 0.1TH 1 1 1 LEFT 2 D2.6X5 BH/ST BLK 1 1 8 D3X12 BH/ST 1 1 914117T-P(YEEBO) 1 1 STANDBY 1 FUNCTION 1 LEFT 94HB 1 LEFT 94V2 1 1 94V2 1 94HB 1 3 TD207 1 FUNCTION KEY CD 1 FUNCTION KEY TUNER 1 FUNCTION KEY TAPE J C C J J C J C C J Area FS-M3 Parts list (General assembly) Block No. M1MM Parts name CASS TAPE SPRING CASS DOOR COVER CASS DOOR LENS TECHNICAL DOOR MC155 RUBER FOOT TORSION SPRING LATCH CAM DAMP GEAR BRACKET D. GEAR HOLDER COMPRESS SPRING KEY BUTTON LATCH CAM HOLDER KEY BUTTON DECK MECHA BKT CASSETTE MECHA ORNAMENT BRACKET SCREW KEY BUTTON SCREW BOTTOM CASE PCB LOCK SUPPOR METAL WASHER TOOTH WASHER AC CORD RATING LABEL RATING LABEL Q'ty 2 1 1 1 MC155 2 D16X3MM PORON 1 D1.0MM 1 MC155 1 313911873620 1 LEFT 2 1 M155 (4MML) 1 RECORD/DIRECTION 1 MC155 1 STOP/PROGRAM 1 MC55 1 CFL4315 1 RING 1 RIGHT 3 D2.6X8 BH/ST 1 VOLUME 3 M3X6 WH/MS TAP 1 2 H=9.6 4 D10XD4X1MM 4 EXTERNAL M4 1 1 1 J C Description Area A A A Item 1 2 3 4 5 6 7 8 9 11 12 13 14 15 17 18 19 21 22 23 24 25 26 27 28 29 30 31 32 33 35 36 37 38 39 40 41 42 43 44 45 46 47 Parts number OW84-10002-02 OW40-23010-52 OW15-80003-02 OW40-10408-81 OW53-30000-01 OW61-30000-02 OW61-30000-06 OW40-13008-91 OW40-03008-53 OW84-30000

File name 21067sch.pdf

FS-M3 Block diagram Main board CN101 AM 5 L101,L102 TC102 IC201 HEAD SW IC101 TUNER SECTION IC401 POWER AMPLIFIER CN401 FM Speaker IC102 PLL IC202 TAPE SECTION TAPE REC TAPE PB TUNER CN403 H.P. jack board PHONES jack JK401 IC402 EARPHONE AMPLIFIER 12V 30V CN301 CN303 CN402 R/R HEAD CN201A CN201 IC301 SOURCE SELECT CD 4 CN102 CN302 CN601 CN603 CN602 CD & MCU board CN604 CASSETTE MECHANISM LCD61 LCD DISPLAY CN605 Back light board BACK LED 3 CN607 Key switch board CN802 IC702 CD DOOR DRIVE CN702 IC601 MCU MODE LED OPERATION SWITCH REMOTE SENSOR 2 CD MECHANISM & CD PICK UP CN704 IC704 CD RF AMPLIFIER IC701 CD DSP CN608 CN801 Power board CN901 CN703 CN609 CN902 IC703 CD SERVO SB +V TR902 TRANSFORMER CN701 1 CD +V A B C D E F CN903 G 2-1 FS-M3 FS-M3 Standard schematic diagrams Main section Voltage charts Q113 Q114 Q115 2SC945P 2SC945P 2SC945P E B C 0V 0.51V 0V 0V 0V 3.2V 0V 0V 1.33V 5 Q117 Q118 2SA733P 2SC945P E B C 4.56V 5.77V 6.51V 0V 0.69V 0V Q119 9018G 0V 0.73V 3.09V Q121 Q122 Q123 2SC945P 2SC945P 2SC945P BN E B C 0.63V 1.1V 2.06V 0V 0.63V 2.06V 0.62V 1.09V 4.23V Q124 2SC945P Voltage charts IC101 : TA2104BN E B C PIN6 PIN7 PIN8 PIN9 PIN10 PIN1 4 PIN5 PIN6 PIN7 PIN8 PIN9 2.63 V 3.16 V 0V 0.5 V 2.38 V 0V 0.62V 4.23V 4 PIN1 PIN2 PIN3 PIN4 PIN5 PIN1 5 PIN6 PIN7 9 0V 0.78 V 0V 2.8 V 3.06 V PIN11,12 PIN13 PIN14 PIN15 PIN16 PIN10 PIN11 PIN12 PIN13 PIN14 1.2 V 2.5 V 2.35 V 0.7 V 1.2 V PIN17 0.7 V 0V PIN18 2.87 V PIN19 PIN20 24 3.01 V IC201 : UPC1330HA 0V 7.30 V 0V IC202 : AN7312 0V 1.35 V 1.27 V 0V 0V 1.23 V 1.35 V 3.4 V 0V 6.87 V 6.92 V Voltage charts IC301 : TC9422F PIN1 PIN2 PIN3 PIN4 PIN5 PIN6 12 PIN13 15 7.89 V 0V 3.9 V 2.24 V 0V 3.9 V 0V To CD&MCU board CN601 PIN16 19 PIN20 PIN21 PIN22,23 PIN24 PIN25,26 PIN27,28 3.97 V 3.9 V 0V 3.9 V 0V 3.9 V 0V Voltage charts Q301 Q302 Q303 2SC945P 2SC945P 2SC1383R E B C 0.67V 1.21V 3.01V 0.67V 1.21V 3.01V 8.53V 9.18V 11.53V To A-4 on page 2-3 Voltage charts IC102 : TC9257F PIN1 PIN2 PIN3 PIN4 PIN5 PIN6 PIN7 PIN8 PIN9 PIN10 PIN1 PIN2 PIN3 PIN4 PIN5 PIN6 2.61 V 2.61 V 5.26 V 5.26 V 0.5 V 0V 4.25 V 0.3 V 0V 0V To A-3 on page 2-3 To CD&MCU board CN603 PIN11 PIN12 PIN13 PIN14 PIN15 PIN16 PIN17 PIN18 PIN19 PIN20 PIN7 PIN8 PIN9 PIN10 PIN11 PIN12 0V 5.3 V 0V 2.5 V 0V 2.5 V 5.15 V 0V 1.0 V 1.0 V IC401 : LA4282 1.0 V 0.7 V 16.7 V 0V 0.7 V 1.09 V 16.02 V 0V 33 V 16.3 V 0V 3 A HA Voltage charts N Q304 Q305 2SC945P 2SB1240Q E B C 0V 0.75V 0V 14.89V 14.1V 14.82V Q401 8050D 0V 0V 0V N Q402 8050D E B C 0V 0V 0V Q403 2SA733P 11.97V 0V 11.85V Q404 8050D 0V 0V 0V 2 Q405 8050D E B C NJM7812A Q406 8050D 27.1V 27.9V 33.6V Q409 2SC945P 0V 0V 11.92V 0V 0V 0V 1 To CD&MCU board CN602 To Power board CN901 Voltage charts Q201 8050D E B C 2.1V 2.7V 2.1V (To A-3 on page 2-3) (To F-1 on page 2-4) Q202 Q203 Q204 Q205 2SC945P 2SC945P 2SC945P 2SC945P 0V 0V 0.2V 0V 0.65V 0V 0V 0.65V 0V 0V 0.65V 0V Q206 8050D 2.1V 2.7V 2.1V Q207 Q208 Q209 Q21