Key Sw, 71, Display | Sony MDS-JE530 guide

Ref. No.	Part No.	Description			Remark
C774	1-162-294-31	CERAMIC	0.001uF	10%	50V
C775	1-162-294-31	CERAMIC	0.001uF	10%	50V
C776	1-162-294-31	CERAMIC	0.001uF	10%	50V
C781	1-162-294-31	CERAMIC	0.001uF	10%	50V
C782	1-164-159-11	CERAMIC	0.1uF		50V
C783	1-162-294-31	CERAMIC	0.001uF	10%	50V
C787	1-164-159-11	CERAMIC	0.1uF		50V
C790	1-124-261-00	ELECT	10uF	20%	50V
C798	1-124-261-00	ELECT	10uF	20%	50V
		< CONNECTOR >
CN750	1-695-994-11	HOUSING, CONNECTOR 5P
CN771	1-778-317-11 CONNECTOR, BOARD TO BOARD 13P

<FLUORESCENT INDICATOR TUBE >

FL781 1-517-738-11 INDICATOR TUBE, FLUORESCENT

<IC >

IC761 8-749-013-92 IC GP1UC7X (g)

IC771 8-759-525-49 IC MSM9201-02GS-K

< LEAD >

LP787 1-690-880-41 LEAD (WITH CONNECTOR)

< TRANSISTOR >

Q781	8-729-620-05 TRANSISTOR	2SC2603-EF
Q782	8-729-620-05 TRANSISTOR	2SC2603-EF
	< RESISTOR >
R722	1-249-421-11 CARBON	2.2K	5%	1/4W
R723	1-247-843-11 CARBON	3.3K	5%	1/4W
R724	1-249-425-11 CARBON	4.7K	5%	1/4W
R725	1-249-429-11 CARBON	10K	5%	1/4W
R726	1-249-435-11 CARBON	33K	5%	1/4W
R732	1-249-421-11 CARBON	2.2K	5%	1/4W
R761	1-249-401-11 CARBON	47	5%	1/4W
R762	1-247-807-31 CARBON	100	5%	1/4W
R772	1-247-843-11 CARBON	3.3K	5%	1/4W
R773	1-247-807-31 CARBON	100	5%	1/4W
R774	1-247-807-31 CARBON	100	5%	1/4W
R775	1-247-807-31 CARBON	100	5%	1/4W
R776	1-247-807-31 CARBON	100	5%	1/4W
R781	1-247-807-31 CARBON	100	5%	1/4W
R782	1-249-441-11 CARBON	100K	5%	1/4W
R783	1-247-807-31 CARBON	100	5%	1/4W
R784	1-249-441-11 CARBON	100K	5%	1/4W

< SWITCH >

S721 1-762-875-21 SWITCH, KEYBOARD (¤ EJECT)

S722 1-762-875-21 SWITCH, KEYBOARD (PLAY MODE)

S723 1-762-875-21 SWITCH, KEYBOARD (REPEAT)

S724 1-762-875-21 SWITCH, KEYBOARD (SCROLL)

S725 1-762-875-21 SWITCH, KEYBOARD (LEVEL/DISPLAY/CHAR)

S731 1-762-875-21 SWITCH, KEYBOARD (TIME)

S732 1-762-875-21 SWITCH, KEYBOARD (FADER)

**************************************************************

		DISPLAY			HP		KEY SW

Ref. No.	Part No.		Description					Remark
	1-673-242-11		HP BOARD
			*********
			< CAPACITOR >
C791	1-162-282-31		CERAMIC		100PF		10%	50V
C792	1-162-282-31		CERAMIC		100PF		10%	50V
C800	1-164-159-11		CERAMIC		0.1uF			50V
			< CONNECTOR/JACK >
CN791	1-506-468-11		PIN, CONNECTOR 3P
J791	1-770-306-11		JACK (LARGE TYPE) (PHONES)
			< RESISTOR >
R791	1-249-393-11		CARBON		10		5%	1/4W
R792	1-249-393-11		CARBON		10		5%	1/4W

< VARIABLE RESISTOR >

RV791 1-225-590-11 RES, VAR 1K (PHONES LEVEL)

**************************************************************

A-4419-240-A KEY SW BOARD, COMPLETE (AEP, UK)

A-4419-245-A KEY SW BOARD, COMPLETE (SP)

A-4419-250-A KEY SW BOARD, COMPLETE (US, CND)

***********************

		< CAPACITOR >
C700	1-126-153-11	ELECT	22uF	20%	6.3V
C748	1-164-159-11	CERAMIC	0.1uF		50V
C799	1-124-261-00	ELECT	10uF	20%	50V

< CONNECTOR >

CN701 1-779-556-11 CONNECTOR,FFC(LIF(NON-ZIF))19P CN770 1-778-318-11 CONNECTOR, BOARD TO BOARD 13P

		< LEAD >
LP748	1-690-880-41	LEAD (WITH CONNECTOR)
		< RESISTOR >
R702	1-249-421-11	CARBON	2.2K	5%	1/4W
R703	1-247-843-11	CARBON	3.3K	5%	1/4W
R704	1-249-425-11	CARBON	4.7K	5%	1/4W
R705	1-249-429-11	CARBON	10K	5%	1/4W
R706	1-249-435-11	CARBON	33K	5%	1/4W
R712	1-249-421-11	CARBON	2.2K	5%	1/4W
R713	1-247-843-11	CARBON	3.3K	5%	1/4W
R714	1-249-425-11	CARBON	4.7K	5%	1/4W
R742	1-249-426-11	CARBON	5.6K	5%	1/4W
R743	1-249-425-11	CARBON	4.7K	5%	1/4W
R744	1-249-429-11	CARBON	10K	5%	1/4W
R745	1-249-435-11	CARBON	33K	5%	1/4W
		< SWITCH >
S701	1-762-875-21 SWITCH, KEYBOARD (REC r)
S702	1-762-875-21	SWITCH, KEYBOARD (p)
S703	1-762-875-21	SWITCH, KEYBOARD ())
S704	1-762-875-21	SWITCH, KEYBOARD (0)
S705	1-762-875-21	SWITCH, KEYBOARD (P)

– 71 –

Image 59

Sony MDS-JE530 service manual Key Sw, 71, Display

Contents

MDS-JE530 SPECIFICATIONSSERVICE MANUAL Supplied accessories – 2 – SELF-DIAGNOSISFUNCTION Selecting the Test Mode Items of Error History Mode Items and ContentsTable of Error Codes – 3 – ELECTRICAL ADJUSTMENTS TABLE OF CONTENTS6.DIAGRAMS DISASSEMBLY ADVARSEL Flexible Circuit Board RepairingNotes on chip component replacement – 5 – JIG FOR CHECKING BD BOARD WAVEFORM – 6 – Display Precedure – 7 –Record Precedure – 8 – CHECKS PRIOR TO PARTS REPLACEMENT AND ADJUSTMENTS Fig. 1 Reading the Test Mode Display – 9 –RETRY CAUSE DISPLAY MODE Precedure Reading the Display – 10 –Hexadecimal nBinary Conversion Table This section is extracted from instruction manual SECTION GENERAL– 11 – LOCATION OF CONTROLSPage FRONT PANEL SECTION SECTION DISASSEMBLY– 13 – CASE MECHANISM DECK SECTTION MDM-5D – 14 –MAIN BOARD BASE UNIT MBU-5D,BD BOARD – 15 –SLIDER CAM SW BOARD, LOADING MOTOR M103 – 16 – – 17 – 1. PRECAUTIONS FOR USE OF TEST MODE2. SETTING THE TEST MODE SECTION TEST MODE 5. SELECTING THE TEST MODE – 18 – 5-3. Non-VolatileMemory Mode EEP MODE – 19 –5-1.Operating the Continuous Playback Mode 7. TEST MODE DISPLAYS – 20 –6. FUNCTIONS OF OTHER BUTTONS MEANINGS OF OTHER DISPLAYS – 21 – – 22 – SECTION ELECTRICAL ADJUSTMENTS1.PARTS REPLACEMENT AND ADJUSTMENT – 23 – 2. PRECAUTIONS FOR CHECKING LASER DIODE EMISSION4. PRECAUTIONS FOR ADJUSTMENTS Laser power meter – 24 – Checking Procedure6-2.Laser Power Check Specification 6-4.Focus Bias Check 6-5.C PLAY Checking MO Error Rate CheckCD Error Rate Check – 25 – Setting Procedure 7. INITIAL SETTING OF ADJUSTMENT VALUE9. TEMPERATURE COMPENSATION OFFSET ADJUSTMENT 10. LASER POWER ADJUSTMENT Adjusting Procedure 11. TRAVERSE ADJUSTMENT– 27 – Specification Adjusting Procedure 12.FOCUS BIAS ADJUSTMENT– 28 – 13-2.MO Error Rate Check 13.ERROR RATE CHECK15.AUTO GAIN CONTROL OUTPUT LEVEL ADJUSTMENT 13-1.CD Error Rate Check – BD BOARDSide B – Adjustment Location– 30 – – BD BOARDSide A – – 32 – MDS-JE530 SECTION DIAGRAMS6-1.BLOCK DIAGRAM – MD SERVO Section – – 31 – – 34 – 6-2.BLOCK DIAGRAM – MAIN Section –MDS-JE530 – 33 – Note on Schematic Diagram – 35 –Note on Printed Wiring Board • Circuit Boards Location – 36 – •Semiconductor Location 6-4.PRINTED WIRING BOARD – BD Board –– 38 – •See page 36 for Circuit Boards Location MDS-JE530 – 39 –– 40 – MDS-JE530 6-6.SCHEMATIC DIAGRAM – BD Board 2/2 – See•– 41 – – 42 – – 44 – 6-7.SCHEMATIC DIAGRAM – SW Board –6-8.PRINTED WIRING BOARD – SW Board – – 43 – page 36 for Circuit Boards Location 6-9.PRINTED WIRING BOARD – MAIN Board – See•– 45 – – 46 – Page Page 41 Page – 47 –– 48 – MDS-JE530 MDS-JE530 – 49 –– 50 – • Semiconductor Location – 51 –– 52 – MDS-JE530 Page 47 Page – 53 –– 54 – MDS-JE530 IC101 •IC Block Diagrams – BD Board –– 55 – – 56 – IC431 – 57 –IC310 M5293L 6-14.IC PIN FUNCTION DESCRIPTION – 58 – •BD BOARD IC121 CXD2656R – 59 – – 60 – – 61 – •MAIN BOARD IC501 M30624MG-207FPSYSTEM CONTROLLER – 62 – – 63 – – 64 – 1CHASSIS SECTION SECTION EXPLODED VIEWS– 65 – 59 54 52 2FRONT PANEL SECTION 61 64 61 63 6166 61 61 51 53 223 207 – 67 –3MECHANISM SECTION MDM-5D 213 207 202 201 254 253 – 68 –4BASE UNIT SECTION MBU-5D 252 263 270 – 69 – SECTION ELECTRICAL PARTS LIST – 70 – DISPLAY DISPLAY KEY SW– 71 – KEY SW MAIN– 72 – MAIN – 73 – MAIN – 74 – MAIN POWER SW– 75 – 9-928-824-11 MDS-JE530– 76 – Sony Corporation