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Sony R500PC service manual

Models: R500PC

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MZ-R500/R500PC

6-5. PRINTED WIRING BOARD — MAIN SECTION — • Refer to page 39 for Note.

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9

10

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A

B
MAIN BOARD
(SIDE A)
C
	C823						FB303	FB302		C335
	C823
							FB304
D	8	5					FB304	FB301	R313	C924
	8	5

R827	IC804			C816		R818
						R818
	1	4	R840	R820	R819
	1	4			C817
					C817
		AP863			R842 R821		X801
E	R834	AP863								R815
			R823	R843						R815


D802	AP825
	AP832					C801
	C824					C801
	C824		AP826

R929	Q902		D905
R929	D		D905
	G	S

AP314

AP313

AP312

AP311

AP310

AP309

AP308

AP306

C202

R202

C319	C318
	C318
	L303

				C316		R312
					C317	R314
						R314
						R307
		C101	EXCEPT			TP310
	R102	C101	US MODEL		(D IN)	TP310
	R102		US MODEL
	C102		R112
	C102	R103	R112
		R103	R107		(DGND)
		R203	R207		(DGND)
	C201		R207
	C201		R212
			R212		(DVCC)
					(DVCC)
			R304	EXCEPT
				EXCEPT

Q302

SG

D

C323		C324
C323
TP309	TP308

TP913

R309 R308

S805

(HALF LOCK)

J302

TP311 (XJ DET)

TP320 (OPT DET)

J301(1/2)

LINE IN

(OPTICAL)

•Semiconductor Location (SIDE A)

Ref. No.	Location
D601	I-5
D802	E-2
D901	H-10
D902	H-9
D904	H-11
D905	D-7
D908	I-9
IC804	D-2
IC805	H-3
Q302	D-11
Q601	I-5
Q602	I-5
Q851	I-3
Q902	D-7
Q903	H-11

				AP827	AP801
					AP801
F
F	OPTICAL
	PICK-UP

1

5

CN501

AP503

AP504

TP505

US MODEL

C301

R315

R317

	C106		C206		S806

	R108	R109	R208	R209	S806
					(OPEN/CLOSE DETECT)

	C105		C205

BLOCK

(LCX-4R)

10 AP506

TP518

15

TP511

TP512

C306

C310

L301

G

AP828

R804

R825

FB804

FB802

C818

TP519

R808

C803

R826

20

C501

TP520

L501

L601

C922

FB806J901

C914

C804

AP901

C819

C820

AP915

C805

R809

R832

R829

H

C826

C822

3

1

4

5

IC805

R852

5 1

C851

C711

C712

Q851

2

R603

D601

4 3

I

7 1

RB851

8 2

4

1

4

1

TP603

R616

C603

C713

AP726

AP708

C714

AP521

AP907

AP710

AP709

AP707

AP712

AP711

	AP916
	AP713	AP909	R909
			R909
		C703
		AP703
	2	8	R925
	RB701		R925
	RB701
	1	7

R908

AP908 R936

D908

C908 C907

R907 R906

D902

L905

L901

C919

C917

C918

D901

C825

R922 C915

R920

T901

D904

C928

E

C Q903

B

L903

				Q601							Q602
		TP601	5				8			5				8
	R602		5				8			5				8
	R602

J

C715

TP602

C702

C701

AP706

AP705

AP704

C905

C910

C912

C855		C856	C853		C854		11
						1-680-275-	(11)
						1-680-275-	(11)

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Image 40

Sony R500PC service manual

Contents

SPECIFICATIONS MZ-R500/R500PCUS Model Canadian Model AEP Model UK Model E Model Chinese ModelNotes on chip component replacement Flexible Circuit Board RepairingMZ-R500/R500PC TABLE OF CONTENTS DISASSEMBLYELECTRICAL ADJUSTMENTS DIAGRAMSMZ-R500/R500PC SECTION SERVICING NOTE NOTES ON LASER DIODE EMISSION CHECKNOTES ON HANDLING THE OPTICAL PICK-UPBLOCK LCX-4R OPTICAL PICK-UPFLEXIBLE BOARDSECTION 2 GENERAL MZ-R500/R500PCMZ-R500/R500PC 3-1.CASE LOWER ASSY MZ-R500/R500PC SECTION DISASSEMBLY3-2.CASE UPPER ASSY 3-3.LCD MODULE MZ-R500/R500PC3-4.MAIN BOARD 3-6.SERVICE ASSY, OP MZ-R500/R500PC3-5.MD MECHANISM DECK over write head section3-7.HOLDER ASSY MZ-R500/R500PC3-8.MOTOR FLEXIBLE BOARD 3-9.MOTOR, DC M602 MZ-R500/R500PC3-10.“MOTOR, DC M601”, “MOTOR, DC M603” 4-2.Setting Method of Test Mode 4-3.Operation in Setting the Test ModeMZ-R500/R500PC SECTION TEST MODE a884-5.Configuration of Test Mode 000ManualMZ-R500/R500PC 4-6.Manual Mode4-7.Overall Adjustment Mode 0113A4S1D011OFEJ1D 011063B1D4-9.Reset the error display code Description of Error Indication CodesSetting method of Reset the Error Display Code MZ-R500/R500PCCause of Sound Skip Error Setting Method of Key Check Mode0 00P MZ-R500/R500PC4.When all the keys on the set and on the remote commander are considered as OK, the following displays are shown for 4 sec- onds MZ-R500/R500PCMZ-R500/R500PC SECTION ELECTRICAL ADJUSTMENTS 5-2.Precautions for Adjustment5-3.Adjustment Sequence 5-4.NV Reset5-5.Power Supply Manual Adjustment Adjustment method of Vc PWM Duty L item numberAdjustment method of Vc PWM Duty H item number Adjustment sequence5-7.Laser Power Check 5-6.Temperature CorrectionAdjustment method of Vl PWM Duty item number Connection5-8.Overall Adjustment Mode Checking and Connection Location MAIN boardAdjustment/checking and Connection Location Configuration of overall adjustment0 00OfstOK Overall Adjustment Mode Title DisplayElectrical Offset Adjusting Method X XXMO RUNOverall CD and MO adjustment items Resume Clear Setting MethodMZ-R500/R500PC 0 43Res022PatClr 0230D5F20 022PatClr 0230D64F4 0230D6D1C 0230D7603 023S010230D7800 0230D7801MZ-R500/R500PC SECTION DIAGRAMS 6-1.IC PIN FUNCTION DESCRIPTIONMZ-R500/R500PC Set key input terminal Xkey inputPower supply terminal for the analog +2.4 MZ-R500/R500PCMZ-R500/R500PC SLDWMZ-R500/R500PC CLK SELSpindle servo monitor signal input MZ-R500/R500PC6-2.BLOCK DIAGRAM - SERVO SECTION Signal pathMZ-R500/R500PC MAIN BOARD6-3.BLOCK DIAGRAM - AUDIO SECTION Signal pathPOWER MZ-R500/R500PCMAIN BOARD 3/3 SYSTEM CONTROL/POWER SECTION MZ-R500/R500PCSignal path. E PB k REC ANALOG MZ-R500/R500PCWaveforms IC501 8 IY PB modePage A B C H I JMZ-R500/R500PC IC B/DPage IC B/DMZ-R500/R500PC PageIC B/D EXCEPT US MODELMZ-R500/R500PC IC B/D IC B/DEXCEPT US MODEL US MODEL EXCEPT US MODELIC BLOCK DIAGRAMS MZ-R500/R500PCIC501 SN761057DBTIC701 MZ-R500/R500PCSC111257FCR2 MZ-R500/R500PC IC601XPC18A22FCR2 IC901MZ-R500/R500PC IC301 AK5354VTIC302 TA2131FLSECTION EXPLODED VIEWS MZ-R500/R500PC7-1.CASE LOWER SECTION 4 6 3MZ-R500/R500PC 7-2.CASE UPPER SECTIONMZ-R500/R500PC 7-3.CHASSIS SECTION102 101 114 111 106MZ-R500/R500PC 7-4.MD MECHANISM DECK SECTION MT-MZR500-172172 173ELECTRICAL PARTS LIST SECTIONMZ-R500/R500PC MAINMZ-R500/R500PC MAIN MAIN MZ-R500/R500PCRef. No MZ-R500/R500PC MAIN MZ-R500/R500PC Ref. NoDate MZ-R500/R500PC REVISION HISTORYDescription of Revision