JVC KS-FX725R service manual Electrical parts list Main board

Page 46

KS-FX725R

Electrical parts list (Main board)

Block No.

01

A Item

Parts number

Parts name

Remarks

Area

A

Item

Parts number

Parts name

Remarks

Area

 

 

 

 

 

 

 

C

1

QERF1CM-107Z

E CAPACITOR

100MF 20% 16V

 

C

2

NDC31HJ-470X

C CAPACITOR

 

 

 

C

3

NCB31EK-473X

C CAPACITOR

 

 

 

C

4

NCB21EK-104X

C CAPACITOR

 

 

 

C

5

QERF1HM-105Z

E CAPACITOR

1.0MF 20% 50V

 

 

C

6

QERF1HM-105Z

E CAPACITOR

1.0MF 20% 50V

 

 

 

 

C

7

QERF1HM-104Z

E CAPACITOR

0.1MF 20% 50V

 

 

C

8

NDC31HJ-470X

C CAPACITOR

 

 

 

 

 

 

C

9

QERF1AM-227Z

E CAPACITOR

220MF 20% 10V

 

 

C 31

NCB31EK-823X

C CAPACITOR

 

 

 

C 32

NCB31EK-823X

C CAPACITOR

 

 

 

C 33

NDC21HJ-151X

C CAPACITOR

 

 

 

C 41

NCB31HK-102X

C CAPACITOR

 

 

 

C 42

QEQF1HM-225Z

NP E CAPACITOR

2.2MF 20% 50V

 

 

C 43

QERF1HM-474Z

E CAPACITOR

0.47MF 20% 50V

 

 

C 51

NDC31HJ-331X

C CAPACITOR

 

 

 

C 52

NCB31EK-103X

C CAPACITOR

 

 

 

 

 

 

C 53

NCB31HK-472X

C CAPACITOR

 

 

 

C 54

NCB21EK-104X

C CAPACITOR

 

 

 

C 55

QERF1HM-474Z

E CAPACITOR

0.47MF 20% 50V

 

 

C 71

NCB31EK-223X

C CAPACITOR

 

 

 

 

 

 

C 72

NCB31HK-561X

C CAPACITOR

 

 

 

C 73

QERF1HM-225Z

E CAPACITOR

2.2MF 20% 50V

 

 

C 74

NDC21HJ-820X

C CAPACITOR

 

 

 

C 75

NDC21HJ-470X

C CAPACITOR

 

 

 

C 76

NCB21HK-103X

C CAPACITOR

 

 

 

C 77

QERF1CM-476Z

E CAPACITOR

47MF 20% 16V

 

 

C 78

NCB31EK-103X

C CAPACITOR

 

 

 

C 81

NCB31EK-153X

C CAPACITOR

 

 

 

C 82

NCB31HK-153X

C CAPACITOR

 

 

 

C 83

NCB31HK-122X

C CAPACITOR

 

 

 

C 84

NCB21HK-122X

C CAPACITOR

 

 

 

 

 

 

C 161

QERF1HM-225Z

E CAPACITOR

2.2MF 20% 50V

 

 

 

 

C 162

QERF1HM-105Z

E CAPACITOR

1.0MF 20% 50V

 

 

C 163

QERF1HM-105Z

E CAPACITOR

1.0MF 20% 50V

 

 

C 164

QERF1HM-105Z

E CAPACITOR

1.0MF 20% 50V

 

 

C 165

QERF1HM-105Z

E CAPACITOR

1.0MF 20% 50V

 

 

C 166

QERF1HM-225Z

E CAPACITOR

2.2MF 20% 50V

 

 

C 167

QERF1CM-476Z

E CAPACITOR

47MF 20% 16V

 

 

C 168

QERF1CM-107Z

E CAPACITOR

100MF 20% 16V

 

 

C 169

NCB31HK-822X

C CAPACITOR

 

 

 

C 170

NCB21CK-154X

C CAPACITOR

 

 

 

C 171

NCB21CK-224X

C CAPACITOR

 

 

 

C 172

NCB31HK-822X

C CAPACITOR

 

 

 

C 173

NCB21CK-154X

C CAPACITOR

 

 

 

 

 

 

C 174

NCB21CK-224X

C CAPACITOR

 

 

 

C 175

NCB31EK-333X

C CAPACITOR

 

 

 

C 176

NCB31EK-333X

C CAPACITOR

 

 

 

C 177

NCB31HK-562X

C CAPACITOR

 

 

 

C 178

NCB31HK-562X

C CAPACITOR

 

 

 

C 180

QERF1CM-107Z

E CAPACITOR

100MF 20% 16V

 

 

C 181

QERF1HM-225Z

E CAPACITOR

2.2MF 20% 50V

 

 

C 182

QERF1HM-225Z

E CAPACITOR

2.2MF 20% 50V

 

 

C 183

QERF1HM-225Z

E CAPACITOR

2.2MF 20% 50V

 

 

C 184

QERF1HM-225Z

E CAPACITOR

2.2MF 20% 50V

 

 

C 242

QERF1AM-476Z

E CAPACITOR

47MF 20% 10V

 

 

 

 

C 243

NCB31EK-104X

C CAPACITOR

 

 

 

C 244

NCB31EK-104X

C CAPACITOR

 

 

 

C 301

QERF1CM-475Z

E CAPACITOR

4.7MF 20% 16V

 

 

C 302

QERF1CM-476Z

E CAPACITOR

47MF 20% 16V

 

 

C 303

NCS31HJ-391X

C CAPACITOR

 

 

 

C 304

NCS31HJ-391X

C CAPACITOR

 

 

 

C 305

NCB21EK-104X

C CAPACITOR

 

 

C306

C307

C308

C309

C313

C314

C318

C319

C321

C322

C323

C324

C325

C326

C327

C701

C702

C703

C704

C705

C706

C707

C708

C709

C713

C714

C717

C718

C781

C782

C801

C802

C803

C891

C901

C902

C903

C904

C905

C906

C907

C908

C909

C911

C981

C982

CJ601

CP401

CP901

D2

D3

D4

D5

D6

D7

D161

D162

D241

D242

D323

D333

D343

D353

NCB21EK-104X QERF1HM-475Z QERF1HM-225Z QERF1HM-225Z NCS31HJ-391X NCS31HJ-391X QERF1HM-225Z QERF1HM-225Z NDC31HJ-151X NDC31HJ-151X NCB31EK-104X NCB31EK-104X NCB31EK-104X NCB31EK-104X QERF1CM-226Z NCB31HK-102X NCB31EK-104X QERF1AM-227Z QERF0JM-107Z NCB31EK-104X NDC21HJ-270X NDC21HJ-270X NCB31EK-104X NCB31EK-104X NCB31HK-102X NCB31HK-331X NCB31EK-473X NCB31HK-331X QERF1CM-107Z QERF1AM-227Z NCB21EK-473X NDC31HJ-121X NDC31HJ-470X NCB21EK-104X QERF1CM-106Z NCB31EK-473X QETB1CM-228 NCB21EK-473X QERF1HM-104Z QEKJ1CM-107Z QERF1HM-105Z QERF1AM-227Z QETN0JM-228Z NCS21HJ-151X NCB21EK-104X QERF1CM-106Z VMC0334-001 QGB1214J1-18S QNZ0112-001 1SS355-X 1SS355-X 1SS355-X 1SS133-T2 1SS133-T2 1SS355-X 1SS355-X 1SS355-X 1SS355-X 1SS355-X 1SS355-X 1SS355-X 1SS355-X 1SS355-X

CCAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR C CAPACITOR C CAPACITOR E CAPACITOR E CAPACITOR C CAPACITOR C CAPACITOR C CAPACITOR C CAPACITOR C CAPACITOR C CAPACITOR E CAPACITOR C CAPACITOR C CAPACITOR E CAPACITOR E CAPACITOR C CAPACITOR C CAPACITOR C CAPACITOR C CAPACITOR C CAPACITOR C CAPACITOR C CAPACITOR C CAPACITOR C CAPACITOR E CAPACITOR E CAPACITOR C CAPACITOR C CAPACITOR C CAPACITOR C CAPACITOR E CAPACITOR C CAPACITOR E CAPACITOR C CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR C CAPACITOR C CAPACITOR E CAPACITOR CONNECTOR CONNECTOR CAR CONNECTOR DIODE

DIODE DIODE SI DIODE SI DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE

4.7MF 20% 50V 2.2MF 20% 50V 2.2MF 20% 50V

2.2MF 20% 50V 2.2MF 20% 50V

22MF 20% 16V

220MF 20% 10V 100MF 20% 6.3V

100MF 20% 16V 220MF 20% 10V

10MF 20% 16V

2200MF 20% 16V

0.1MF 20% 50V 100MF 20% 16V 1.0MF 20% 50V 220MF 20% 10V 2200MF 20% 6.3V

10MF 20% 16V

3-10

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Contents Contents KS-FX725RSafety precaution Main body Removing the front panel assembly See Disassembly methodRemoving the front chassis assembly See Removing the heat sink See Removing the bottom cover SeeRemoving the main board See Removing the cassette mechanism section SeeRemoving the control switch board See ~ Removing the cassette guide See Removing the reinforce bracket SeeRemoving the head board See Removing the load arm See Removing the side bracket assembly See to Removing the pinch arm R assembly Removing the pinch arm F assembly SeeRemoving the slide chassis assembly See Removing the flywheel assembly F & R See Removing the head / tape guide SeeDisassembling the flywheel assembly R See Disassembling the flywheel assembly F SeeRemoving the reel board Removing the gear base arm / gear base link assembly See to Removing the FFC pad SeeRemoving the mode rack assembly See Removing the mode gear SeeRemoving the mode switch actuator See , 31 Removing the direction link / direction plate See toRemoving the reel driver / reel spindle See Eject cam plate spring Joint g Load rack Removing the main motor assembly / sub motor assembly See to Standard volume position Adjustment methodTest instruments reqired for adjustment Measuring conditionsAmplifier sectionArrangement of adjusting & test points Information for using a car audio service jig Arrangment of adjustingDisassembly method Conditions Description of major ICs UPD178018AGC584IC701 System controller miconHA13158A IC941 Power amp Pin layout 1021 Blockdiagram CXA2559QIC401Playback equalizer amplifier with music sensorPin function Block diagram HA13164IC961REGULATORSAA6579T-XIC761RDS Detector RdclTEA6320T-X IC911 E.volume Pin layout Block diagramPin Layout & Symbol LC75823E IC651 LCD DriverHD74HC126FP-X IC751 Buffer LB1641 IC402 DC motor driverBlock diagram Motor HeadM O Standard schematic diagrams Receiver & System control sectionMecha control circuit section KS-FX725RKS-FX725RLCD driver & Operation switch section LCD1Front boardForward side Printed circuit boardsMain board Front boardReverse sideParts List List Block No. M1MM Parts list General assemblyParts number Parts name Qty Description Area Spacer Cassette mechanism assembly and parts list Parts list Cassette mechanism Block No. MpmmGear Base SPG Grease point 1/2 Grease point 2/2 Electrical parts list Main board UDZS5.6B-X Zener Diode MG Resistor Electrical parts list Mecha control board Electrical parts list Front board M O Packing materials and accessories parts list Block No. M3MM Parts list PackingParts list Accessories Block No. M5MMKS-FX725R/KS-F525 KS-F525Кàê ïåðåíàñòðîèòü Вàøå óñòðîéñòâî СодержаниеÒîëüêî â îòíîøåíèè KS-FX725R Пàíåëü óïðàâëåíèя-KS-FX725R Расположение КнопокОêíî íà ýêðàíå äèñïëåя Пàíåëü óïðàâëåíèя-KS-F525 Чòîáû ìîìåíòàëüíî ïîíèçèòü ãðîìêîñòü Основные ОперацииВêëþ÷åíèå Чòîáû âûêëþ÷èòü óñòðîéñòâîÐàäèîñòàíöèè Аâòîìàòè÷åñêèé Пðîñëóøèâàíèå ðàäèîАâòîìàòè÷åñêèé ïîèñê ÏîèñêПîèñê ðàäèîñòàíöèè âðó÷íóþ Рó÷íîé ïîèñê FM1 FM2 FM3 AMАâòîìàòè÷åñêîå Ïðîãðàììèðîâàíèå ðàäèîñòàíöèé FM SSM Сîõðàíåíèå ðàäèîñòàíöèé â ïàìяòèРó÷íîå ïðîãðàììèðîâàíèå Нàñòðîéêà íà çàïðîãðàììèðîâàííóþ ðàäèîñòàíöèþ Чòî Вû ìîæåòå äåëàòü ñ ïîìîùüþ RDS Операции С RDSРåæèì Рåçåðâíûé ïðèåì ТА Иñïîëüçîâàíèå ðåçåðâíîãî ïðèåìàРåçåðâíûé ïðèåì PTY Пîèñê Вàøåé ëþáèìîé ïðîãðàììû Вûáîð Вàøåé ëþáèìîé ïðîãðàììû äëя ðåçåðâíîãî ïðèåìà PTYЧòîáû çàïîìíèòü Вàøè ëþáèìûå òèïû ïðîãðàìì Аâòîìàòè÷åñêèé âûáîð ñòàíöèè ñ ïîìîùüþ íóìåðîâàííûõ êíîïîê Чòîáû íàéòè Вàø ëþáèìûé òèï ïðîãðàììУñòàíîâêà óðîâíя ãðîìêîñòè ТА Аâòîìàòè÷åñêàя ðåãóëèðîâêà ÷àñîâКîäû PTY AffairsВñòàâüòå êàññåòó â êàññåòîïðèåìíèê Пðîñëóøèâàíèå êàññåòûУñêîðåííàя ïåðåìîòêà âïåðåä è ïåðåìîòêà íàçàä ëåíòû êàññåòû Вûáîð íàïðàâëåíèя âîñïðîèçâåäåíèя êàññåòûНàõîæäåíèå íà÷àëà ìåëîäèè Пðåäîòâðàùåíèå âûñêàêèâàíèя êàññåòûПîâòîðíîå âîñïðîèçâåäåíèå òåêóùåé ìåëîäèè Дðóãèå ïîëåçíûå ôóíêöèè ìàãíèòîôîíàПðîïóñê ïóñòûõ ó÷àñòêîâ íà êàññåòå Нàæìèòå íà êíîïêó SEL âûáîð, ÷òîáû çàêîí÷èòü óñòàíîâêóВûáåðèòå òîò ïàðàìåòð, êîòîðûé Вû õîòèòå íàñòðîèòü Настройка ЗвукаНàñòðîéêà çâóêà Нàñòðîéòå óðîâåíüИñïîëüçîâàíèå ïàìяòè óïðàâëåíèя çâóêîì Вêëþ÷åíèå/âûêëþ÷åíèåÔóíêöèè êîìïåíñàöèè Ãðîìêîñòè Вûáîð è çàïîìèíàíèå ðåæèìîâ çâó÷àíèяПîâòîðíûé âûçîâ ðåæèìîâ çâó÷àíèя Иíäèêàöèя Дëя Зàïðîãðàììèðîâàííûå Çíà÷åíèяÍàñòðîåê çâóêà Сîõðàíåíèå â ïàìяòèВàøèõ ñîáñòâåííûõ Ha KS-FX725RУñòàíîâêà ÷àñîâ Другие Главные ФункцииОñíîâíàя ïðîöåäóðà 3, ÷òîáû íàñòðîèòü äðóãèå Пàðàìåòðû ïðåäïî÷òèòåëüíîãî ðåæèìà óñòàíîâêè PSM24H/12H Дëя âûáîðà óðîâíåìåðà Дëя âûáîðà ïðèãëóøåíèя çâóêà ïðè òåëåôîííîì çâîíêåЧòîáû âûáðàòü âíåøíèé êîìïîíåíò äëя èñïîëüçîâàíèя Кàê îòñîåäèíèòü ïàíåëü óïðàâëåíèя Оòñîåäèíåíèå ïàíåëè óïðàâëåíèяКàê ïðèñîåäèíèòü ïàíåëü óïðàâëåíèя Вîñïðîèçâåäåíèå êîìïàêò-äèñêîâ Операции С ПРОИГРЫВАТЕЛЕМ- Автоматом КОМПАКТ-ДИСКОВВûáåðèòå ïðîèãðûâàòåëü-àâòîìàò êîìïàêò-äèñêîâ CD-CH Чòîáû ïåðåéòè ïðяìî íà êîíêðåòíûé äèñê Вûáîð ðåæèìîâ âîñïðîèçâåäåíèя êîìïàêò-äèñêîâДëя óñêîðåííîé ïåðåìîòêè âïåðåä èëè ïåðåìîòêè íàçàä ê òðåêó ОòìåíåíîОперации С Внешними Компонентами Вîñïðîèçâåäåíèå íà âíåøíåì êîìïîíåíòåЧòî ïðåäñòàâëяåò ñîáîé ñèñòåìà DAB? Операции С Тюнером DABНàñòðîéêà íà ãðóïïó è îäíó èç ñëóæá Вûáåðèòå òþíåð DABНà÷èíàéòå ïîèñê ãðóïïû Чòîáû íàñòðîèòüñя íà îïðåäåëåííóþ ãðóïïó áåç ïîèñêàЧòîáû âîññòàíîâèòü òþíåð FM/AM Вûáåðèòå ñëóæáó, êîòîðóþ Вû õîòèòå ñëóøàòüСîõðàíåíèå ñëóæá DAB â ïàìяòè Нàñòðîéêà íà çàïðîãðàììèðîâàííóþ ñëóæáó DAB Выявление Неисправностей Сèìïòîìû Пðè÷èíû Сïîñîá óñòðàíåíèяÒîëüêî â îòíîøåíèè KS-FX725R Чèñòêà ãîëîâêè Техническое ОбслуживаниеПîääåðæàíèå ÷èñòîòû êàññåò Технические Характеристики Секция Усилителя Звуковой ЧастотыHaving Trouble with operation? Please reset your unit KS-FX725R/KS-F525 Установка Установка В Приборную ПанельRemoving the unit Parts list for installation and connectionElectrical Connections Электрические Подключения Уäàëåíèå óñòðîéñòâàПредостережения ïî ïèòàíèþ è ïîäêëþ÷åíèþ ãðîìêîãîâîðèòåëåé Precautions on power supply and speaker connectionsTypical Connections / Тèïè÷íûå ïîäêëþ÷åíèя Only for KS-FX725RTroubleshooting Bыявление Неисправностей KS-FX725R/KS-F525 Contents Control panel-KS-FX725R Location of the ButtonsDisplay window Control panel-KS-F525 To turn off the power Turning on the powerTo drop the volume in a moment Basic OperationsSearching a station automatically Auto search Radio Basic OperationsListening to the radio Start searching a stationTo restore the stereo effect, press the same When an FM stereo broadcast is hard to receiveSearching a station manually Manual search Manual preset FM station automatic preset SSMSelect the FM band FM1 3 you want to store FM stations into Tune in to a station in this example, of 88.3 MHz Select the number 1 6 for the presetScanning broadcast stations Only for KS-F525This section is only for KS-FX725R RDS OperationsWhat you can do with RDS ModeTA Standby Reception Using Standby ReceptionPTY Standby Reception To deactivate the TA standby mode, press TPSelecting your favorite programme for PTY Standby Reception Press SEL select to finish the settingSearching your favorite programme To store your favorite programme typesOther convenient RDS functions and adjustments Automatic clock adjustment Changing the display mode whileListening to an FM station PTY codes Folk MTo stop play and eject the cassette Tape OperationsListening to a cassette To fast-forward and rewind a tapeProhibiting cassette ejection To cancel the prohibition and unlockFinding the beginning of a tune During playbackOther convenient tape functions Playing the current tune repeatedlySelect the item you want to adjust Sound AdjustmentsAdjusting the sound Adjust the levelSelecting and storing the sound modes Select the sound mode you wantFunction Advanced SCMIndication For Preset values When SCM Link is set to Link ON, select the sourceRecalling the sound modes Storing your own sound adjustments To reset to the factory settingsBasic Procedure Setting the clockChanging the general settings PSM Other Main FunctionsPreferred Setting Mode PSM items 24H/ 12HTo select the level meter Level To cancel Advanced SCM SCM LinkTo select the telephone muting TEL To select the external component to useAttaching the control panel Detaching the control panelUnlock the control panel To fast-forward or reverse the track CD Changer OperationsPlaying CDs Select the CD automatic changer CD-CHTo play back tracks at random Random Play CanceledTo go to a particular disc directly To play back tracks repeatedly Repeat PlayExternal Component Operations Select the DAB tuner What is DAB system?DAB Tuner Operations Select the DAB band DAB1, DAB2, or DAB3Select a service you want to listen to Tuning in to an ensembleTo restore the FM/AM tuner Start searching an ensembleMemory Storing DAB servicesSelect the DAB band DAB1, DAB2 or DAB3 you want Tuning in to a preset DAB service Troubleshooting Symptoms Causes RemediesOnly for KS-FX725R To keep the tape clean MaintenanceTo clean the head Ignition key-off release/Ignition key-on playLW Tuner SpecificationsMW Tuner FM TunerHaving Trouble with operation? Please reset your unit KS-FX725R/KS-F525 Electrical Connections Электрические Подключения Typical Connections / Тèïè÷íûå ïîäêëþ÷åíèя Troubleshooting Bыявление Неисправностей KS-FX725R
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