JVC KS-FX725R service manual LCD driver & Operation switch section, LCD1

Page 35

LCD driver & Operation switch section

5

4

CP701

VMC0335-001

5V

GND

LAMP10V 10V

REMOCON ENC2

ENC1

LCDDA

LCDCK

LCDCE

ACC5V

KEY2

KEY1 KEY0

3

D601

R631

820

10K

10K

10K

R655

R656

R654

2

KS-FX725R

LCD1

S3

S4

S5

S6

S7

S8

S9

S10

S11

S12

S13

S14

S15

S16

S17

S18

S19

S20

S21

S22

S23

S24

S25

S26

S27

S28

S29

S30

S31

S32

S33

S34

S35

S36

S37

S38

S39

S40

S41

S42

S43

S44

S45

S46

S47

S48

S49

S50

S51

S52

COM1

COM2

COM3

QLD0158-002

 

 

 

 

S48

S47

S46

S45

S44

S43

S42

S41

S40

S39

S38

S37

S36

S35

S34

S33

 

 

 

 

 

 

S49

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S32

 

 

 

 

 

 

S50

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S31

 

 

 

 

 

 

S51

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S30

 

 

 

 

 

 

S52

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S29

R663

100

 

 

 

 

COM1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S28

 

 

 

 

R651

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MA152WK-X

 

 

COM2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S27

 

 

 

 

1.5k

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D655

R653

180K

COM3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S26

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC651

 

 

 

 

 

 

 

 

 

D654

C651

0.01

 

 

 

 

 

 

 

 

 

 

 

 

S25

JS601

 

MA152WK-X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C652

 

 

 

 

LC75823W

 

 

 

 

 

 

 

 

QSW0793-001

 

 

 

 

 

INH

 

 

 

 

 

 

 

 

 

 

 

S24

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.7/6.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S23

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MA152WA-X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S21

 

 

D653

 

 

R652

47k

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S20

 

 

 

 

 

 

OSC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D652

 

CE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S19

 

 

 

 

MA152WA-X

 

C653

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CLOCK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S18

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

680p

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DATA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S17

 

 

 

 

 

 

 

 

S3

S4

S5

S6

S7

S8

S9

S10

S11

S12

S13

S14

S15

S16

 

 

R641

820

R640

820

R639

470

R633

390

R638

270

R637

270

R636

270

R635

680

R634

1k

10K

 

 

D611

D605

 

 

D627

D602

 

D620

 

D617

 

D614

 

D604

 

D603

R657

 

 

 

D610

 

 

D625

D609

 

D621

 

D618

 

D615

 

D608

 

D607

D657

 

 

 

D623

 

 

D626

D612

 

D622

 

D619

 

D616

 

 

 

D606

 

1

IC652

RPM6938-SV4

 

 

R658

470

 

 

MA3062

C654

4.7/6.3

PL601

QLL0033-003

PL603 QLL0033-003

R601

R602

R603

 

R604

 

R605

 

R606

560

820

1.2K

 

1.8K

 

2.7K

S606

3.9K

S601

 

 

 

 

 

 

S607

S602

S603

S604

 

S605

 

4/10

POWER

 

 

5/11

TP/RDS

1/7

 

 

3/9

 

 

 

2/8

 

 

 

 

 

 

 

 

 

 

 

 

R607

R608

R609

 

R610

 

R611

 

R612

560

820

1.2K

 

1.8K

 

2.7K

 

3.9K

S608

S609

S610

S611

 

S612

 

S613

S614

 

MO/RND

 

 

 

SELECT

DISP

PTY

RPT

 

 

EJECT

 

 

 

 

 

 

 

R613

R614

R615

 

R616

 

R617

 

 

560

820

1.2K

 

1.8K

S619

2.7K

S620

 

S615

S616

S617

S618

 

 

 

 

 

 

 

 

 

 

6/12

SCM

CD-CH

AM/FM

 

TAPE

 

 

 

ABCD

E

F

G

2-5

Page 34 Page 36
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Page 34 Page 36
Contents KS-FX725R ContentsSafety precaution Removing the front chassis assembly See Disassembly methodMain body Removing the front panel assembly See Removing the bottom cover See Removing the heat sink SeeRemoving the cassette mechanism section See Removing the main board SeeRemoving the control switch board See ~ Removing the head board See Removing the reinforce bracket SeeRemoving the cassette guide See Removing the load arm See Removing the side bracket assembly See to Removing the slide chassis assembly See Removing the pinch arm F assembly SeeRemoving the pinch arm R assembly Removing the head / tape guide See Removing the flywheel assembly F & R SeeRemoving the reel board Disassembling the flywheel assembly F SeeDisassembling the flywheel assembly R See Removing the FFC pad See Removing the gear base arm / gear base link assembly See toRemoving the direction link / direction plate See to Removing the mode gear SeeRemoving the mode switch actuator See , 31 Removing the mode rack assembly SeeRemoving the reel driver / reel spindle See Eject cam plate spring Joint g Load rack Removing the main motor assembly / sub motor assembly See to Measuring conditionsAmplifier section Adjustment methodTest instruments reqired for adjustment Standard volume positionArrangement of adjusting & test points Disassembly method Arrangment of adjustingInformation for using a car audio service jig Conditions UPD178018AGC584IC701 System controller micon Description of major ICsHA13158A IC941 Power amp CXA2559QIC401Playback equalizer amplifier with music sensor Pin layout 1021 BlockdiagramPin function HA13164IC961REGULATOR Block diagramRdcl SAA6579T-XIC761RDS DetectorPin layout Block diagram TEA6320T-X IC911 E.volumeLC75823E IC651 LCD Driver Pin Layout & SymbolLB1641 IC402 DC motor driver HD74HC126FP-X IC751 BufferMotor Head Block diagramM O Receiver & System control section Standard schematic diagramsKS-FX725RKS-FX725R Mecha control circuit sectionLCD1 LCD driver & Operation switch sectionFront boardReverse side Printed circuit boardsMain board Front boardForward sideParts List List Parts number Parts name Qty Description Area Parts list General assemblyBlock No. M1MM Spacer Cassette mechanism assembly and parts list Block No. Mpmm Parts list Cassette mechanismGear 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. M5MM Parts list PackingParts list Accessories Block No. M3MMKS-F525 KS-FX725R/KS-F525Òîëüêî â îòíîøåíèè KS-FX725R СодержаниеКàê ïåðåíàñòðîèòü Вàøå óñòðîéñòâî Оêíî íà ýêðàíå äèñïëåя Расположение КнопокПàíåëü óïðàâëåíèя-KS-FX725R Пàíåëü óïðàâëåíèя-KS-F525 Чòîáû âûêëþ÷èòü óñòðîéñòâî Основные ОперацииВêëþ÷åíèå Чòîáû ìîìåíòàëüíî ïîíèçèòü ãðîìêîñòüÏîèñê Пðîñëóøèâàíèå ðàäèîАâòîìàòè÷åñêèé ïîèñê Ðàäèîñòàíöèè Аâòîìàòè÷åñêèéFM1 FM2 FM3 AM Пîèñê ðàäèîñòàíöèè âðó÷íóþ Рó÷íîé ïîèñêРó÷íîå ïðîãðàììèðîâàíèå Сîõðàíåíèå ðàäèîñòàíöèé â ïàìяòèАâòîìàòè÷åñêîå Ïðîãðàììèðîâàíèå ðàäèîñòàíöèé FM SSM Нàñòðîéêà íà çàïðîãðàììèðîâàííóþ ðàäèîñòàíöèþ Рåæèì Операции С RDSЧòî Вû ìîæåòå äåëàòü ñ ïîìîùüþ RDS Рåçåðâíûé ïðèåì PTY Иñïîëüçîâàíèå ðåçåðâíîãî ïðèåìàРåçåðâíûé ïðèåì ТА Чòîáû çàïîìíèòü Вàøè ëþáèìûå òèïû ïðîãðàìì Вûáîð Вàøåé ëþáèìîé ïðîãðàììû äëя ðåçåðâíîãî ïðèåìà PTYПîèñê Вàøåé ëþáèìîé ïðîãðàììû Чòîáû íàéòè Вàø ëþáèìûé òèï ïðîãðàìì Аâòîìàòè÷åñêèé âûáîð ñòàíöèè ñ ïîìîùüþ íóìåðîâàííûõ êíîïîêАâòîìàòè÷åñêàя ðåãóëèðîâêà ÷àñîâ Уñòàíîâêà óðîâíя ãðîìêîñòè ТАAffairs Кîäû PTYВûáîð íàïðàâëåíèя âîñïðîèçâåäåíèя êàññåòû Пðîñëóøèâàíèå êàññåòûУñêîðåííàя ïåðåìîòêà âïåðåä è ïåðåìîòêà íàçàä ëåíòû êàññåòû Вñòàâüòå êàññåòó â êàññåòîïðèåìíèêПðåäîòâðàùåíèå âûñêàêèâàíèя êàññåòû Нàõîæäåíèå íà÷àëà ìåëîäèèНàæìèòå íà êíîïêó SEL âûáîð, ÷òîáû çàêîí÷èòü óñòàíîâêó Дðóãèå ïîëåçíûå ôóíêöèè ìàãíèòîôîíàПðîïóñê ïóñòûõ ó÷àñòêîâ íà êàññåòå Пîâòîðíîå âîñïðîèçâåäåíèå òåêóùåé ìåëîäèèНàñòðîéòå óðîâåíü Настройка ЗвукаНàñòðîéêà çâóêà Вûáåðèòå òîò ïàðàìåòð, êîòîðûé Вû õîòèòå íàñòðîèòüВûáîð è çàïîìèíàíèå ðåæèìîâ çâó÷àíèя Вêëþ÷åíèå/âûêëþ÷åíèåÔóíêöèè êîìïåíñàöèè Ãðîìêîñòè Иñïîëüçîâàíèå ïàìяòè óïðàâëåíèя çâóêîìИíäèêàöèя Дëя Зàïðîãðàììèðîâàííûå Çíà÷åíèя Пîâòîðíûé âûçîâ ðåæèìîâ çâó÷àíèяHa KS-FX725R Сîõðàíåíèå â ïàìяòèВàøèõ ñîáñòâåííûõ Íàñòðîåê çâóêàОñíîâíàя ïðîöåäóðà Другие Главные ФункцииУñòàíîâêà ÷àñîâ 24H/12H Пàðàìåòðû ïðåäïî÷òèòåëüíîãî ðåæèìà óñòàíîâêè PSM3, ÷òîáû íàñòðîèòü äðóãèå Чòîáû âûáðàòü âíåøíèé êîìïîíåíò äëя èñïîëüçîâàíèя Дëя âûáîðà ïðèãëóøåíèя çâóêà ïðè òåëåôîííîì çâîíêåДëя âûáîðà óðîâíåìåðà Кàê ïðèñîåäèíèòü ïàíåëü óïðàâëåíèя Оòñîåäèíåíèå ïàíåëè óïðàâëåíèяКàê îòñîåäèíèòü ïàíåëü óïðàâëåíèя Вûáåðèòå ïðîèãðûâàòåëü-àâòîìàò êîìïàêò-äèñêîâ CD-CH Операции С ПРОИГРЫВАТЕЛЕМ- Автоматом КОМПАКТ-ДИСКОВВîñïðîèçâåäåíèå êîìïàêò-äèñêîâ Оòìåíåíî Вûáîð ðåæèìîâ âîñïðîèçâåäåíèя êîìïàêò-äèñêîâДëя óñêîðåííîé ïåðåìîòêè âïåðåä èëè ïåðåìîòêè íàçàä ê òðåêó Чòîáû ïåðåéòè ïðяìî íà êîíêðåòíûé äèñêВîñïðîèçâåäåíèå íà âíåøíåì êîìïîíåíòå Операции С Внешними КомпонентамиВûáåðèòå òþíåð DAB Операции С Тюнером DABНàñòðîéêà íà ãðóïïó è îäíó èç ñëóæá Чòî ïðåäñòàâëяåò ñîáîé ñèñòåìà DAB?Вûáåðèòå ñëóæáó, êîòîðóþ Вû õîòèòå ñëóøàòü Чòîáû íàñòðîèòüñя íà îïðåäåëåííóþ ãðóïïó áåç ïîèñêàЧòîáû âîññòàíîâèòü òþíåð FM/AM Нà÷èíàéòå ïîèñê ãðóïïûСîõðàíåíèå ñëóæá DAB â ïàìяòè Нàñòðîéêà íà çàïðîãðàììèðîâàííóþ ñëóæáó DAB Сèìïòîìû Пðè÷èíû Сïîñîá óñòðàíåíèя Выявление НеисправностейÒîëüêî â îòíîøåíèè KS-FX725R Пîääåðæàíèå ÷èñòîòû êàññåò Техническое ОбслуживаниеЧèñòêà ãîëîâêè Секция Усилителя Звуковой Частоты Технические ХарактеристикиHaving Trouble with operation? Please reset your unit Установка Установка В Приборную Панель KS-FX725R/KS-F525Уäàëåíèå óñòðîéñòâà Parts list for installation and connectionElectrical Connections Электрические Подключения Removing the unitOnly for KS-FX725R Precautions on power supply and speaker connectionsTypical Connections / Тèïè÷íûå ïîäêëþ÷åíèя Предостережения ïî ïèòàíèþ è ïîäêëþ÷åíèþ ãðîìêîãîâîðèòåëåéTroubleshooting Bыявление Неисправностей KS-FX725R/KS-F525 Contents Display window Location of the ButtonsControl panel-KS-FX725R Control panel-KS-F525 Basic Operations Turning on the powerTo drop the volume in a moment To turn off the powerStart searching a station Radio Basic OperationsListening to the radio Searching a station automatically Auto searchSearching a station manually Manual search When an FM stereo broadcast is hard to receiveTo restore the stereo effect, press the same Select the FM band FM1 3 you want to store FM stations into FM station automatic preset SSMManual preset Only for KS-F525 Select the number 1 6 for the presetScanning broadcast stations Tune in to a station in this example, of 88.3 MHzMode RDS OperationsWhat you can do with RDS This section is only for KS-FX725RTo deactivate the TA standby mode, press TP Using Standby ReceptionPTY Standby Reception TA Standby ReceptionTo store your favorite programme types Press SEL select to finish the settingSearching your favorite programme Selecting your favorite programme for PTY Standby ReceptionOther convenient RDS functions and adjustments Listening to an FM station Changing the display mode whileAutomatic clock adjustment Folk M PTY codesTo fast-forward and rewind a tape Tape OperationsListening to a cassette To stop play and eject the cassetteDuring playback To cancel the prohibition and unlockFinding the beginning of a tune Prohibiting cassette ejectionPlaying the current tune repeatedly Other convenient tape functionsAdjust the level Sound AdjustmentsAdjusting the sound Select the item you want to adjustAdvanced SCM Select the sound mode you wantFunction Selecting and storing the sound modesRecalling the sound modes When SCM Link is set to Link ON, select the sourceIndication For Preset values To reset to the factory settings Storing your own sound adjustmentsOther Main Functions Setting the clockChanging the general settings PSM Basic Procedure24H/ 12H Preferred Setting Mode PSM itemsTo select the external component to use To cancel Advanced SCM SCM LinkTo select the telephone muting TEL To select the level meter LevelUnlock the control panel Detaching the control panelAttaching the control panel Select the CD automatic changer CD-CH CD Changer OperationsPlaying CDs To fast-forward or reverse the trackTo play back tracks repeatedly Repeat Play CanceledTo go to a particular disc directly To play back tracks at random Random PlayExternal Component Operations Select the DAB band DAB1, DAB2, or DAB3 What is DAB system?DAB Tuner Operations Select the DAB tunerStart searching an ensemble Tuning in to an ensembleTo restore the FM/AM tuner Select a service you want to listen toSelect the DAB band DAB1, DAB2 or DAB3 you want Storing DAB servicesMemory Tuning in to a preset DAB service Symptoms Causes Remedies TroubleshootingOnly for KS-FX725R Ignition key-off release/Ignition key-on play MaintenanceTo clean the head To keep the tape cleanFM Tuner SpecificationsMW Tuner LW 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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