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Sony MZ-E505 service manual Main Board, Upper Panel Section, boss, five screws M1.4 ⋅ 8 main board

Models: MZ-E505

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MZ-E505

3-4. MAIN BOARD

1Remove solder of the battery terminal board assy.

4 boss

2 five screws (M1.4 ⋅ 2)

8 main board

7 flexible board (motor) (CN551)

3-5. UPPER PANEL SECTION

4 upper panel section

3two screws (M1.4)

3 flexible board (switch board) (CN801)

6flexible board (optical pick-up) (CN501)

1 flexible board (switch board) (CN801)

3 two screws (M1.4)

2Open the upper section.

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Sony MZ-E505 Main Board, Upper Panel Section, boss, five screws M1.4 ⋅ 8 main board, flexible board motor CN551

Contents

Battery charging stand SPECIFICATIONS9-873-487-01 Sony Corporation Continued on next pageMZ-E505 TABLE OF CONTENTS3.DISASSEMBLY 6.DIAGRAMSNOTES ON LASER DIODE EMISSION CHECK Notes on chip component replacementFlexible Circuit Board Repairing MZ-E505 SECTION SERVICING NOTESThis section is extracted from SECTIONGENERAL Parts and controls3-6.SWITCH BOARD Page MZ-E505 SECTION DISASSEMBLY3-1.DISASSEMBLY FLOW SET 3-2.BATTERY CASE LID Page 3-3.CASE REAR Page3battery case lid 3-2.BATTERY CASE LID3-3.CASE REAR 2claw 1 Open the battery case lid1Remove solder of the battery terminal board assy 3-4.MAIN BOARD3-5.UPPER PANEL SECTION 1 flexible board switch board CN801MZ-E505 3-6.SWITCH BOARD3-7.HOLDER ASSY Z 2convex portion 2 convex portion 3 switch board3 claw 4 convex portion 2nut M1.4 3-8.MECHANISM DECK MT-MZE505-176MZ-E505 1step screw L3 bracket L assy 2 convex portion 3-9.BRACKET L ASSY3-10.BRACKET R ASSY MZ-E5053 screw M1.4 4thrust detent spring 3-11.OPTICAL PICK-UP LCX-4E3-12.DC SSM18B MOTOR SPINDLE M901 MZ-E5051Remove the four solders 3-13.DC MOTOR SLED M902MZ-E505 4 two screws M1.44-2-2.Operations when the TEST MODE is set 4-2.SETTING THE TEST MODE4-2-1.How to set the TEST MODE 4-2-3.How to release the TEST MODE011OFEJ5E 4-4-2.How to set the Manual mode000Manual 011XXXS5E0011 Adrs 4-5.OVERALL ADJUSTMENT MODE4-6. SELF-DIAGNOSTICDISPLAY MODE 4-6-2. Self-diagnosticmodeMeaning of code Description of the error display codesContents of fault 4-6-3.Clearing the error display code000###### 4-8-2.Setting the Key Check mode000P**P## 000P**R00 000 EIB 000Stat 000Adrs 000BEmp5-4.MANUAL POWER ADJUSTMENTS 021ResetMZ-E505 SECTION ELECTRICAL ADJUSTMENTS 5-2.NOTES FOR ADJUSTMENT5-4-5.Electricaloffset adjustment method 5-5.OVERALL ADJUSTMENT MODE5-4-3.VI PWM Duty adjustment 5-5-1.Overall adjustment mode structure041 Res 5-5-5.Overall CD and MO adjustment items000MO OK 041NoClock5-6-1.LED voltage check 5-6.LED VOLTAGE ADJUSTMENTS071 Red35H 075 GRN35HMZ-E505 flow chart of judging LED voltage is OK or NGMZ-E505 5-6-2.LED voltage adjustment071 Red35H 075 GRN35HPLAYBACK MZ-E505 SECTION DIAGRAMS6-1.BLOCK DIAGRAM SIGNAL PATHMZ-E505 WaveformsNote on Printed Wiring Board Note on Schematic DiagramB C D E F G H Page Page MZ-E505Page Page MZ-E505MZ-E505 IC501 IC Block DiagramsIC301 TA2131FL ELMZ-E505 IC551 SC111258FCR2XPC18A32FCR2 IC901MZ-E505 MZ-E505 6-8.IC PIN FUNCTION DESCRIPTIONPin No Pin NameSCS1 MZ-E505ABCD MZ-E505SPDW MZ-E505156 MZ-E505MZ-E505 Power supply control signal output terminal7-1.UPPER PANEL, CASE REAR SECTION 1 2 SECTION EXPLODED VIEWSMZ-E505 MT-MZE505-176 7-2.ORNAMENTAL BELT SECTION59 60 55 61 62 53 MZ-E505MZ-E505 7-3.MECHANISM DECK SECTION MT-MZE505-176312 307 305MZ-E505 MAIN SECTION ELECTRICAL PARTS LISTRef. No MZ-E505 MAINMAIN MZ-E505 SWITCHDescription of Revision REVISION HISTORYMZ-E505 Date