Sony MZ-N510CK service manual

Contents

Main SERVICE MANUAL PORTABLE MINIDISC RECORDER US Model Canadian Model Mexican Model Continued on next page SPECIFICATIONS Battery life Inputs ) LR6 (SG) alkaline dry battery Normal LP2 LP4 Recording TABLE OF CONTENTS 1. SER VICING NOTES 2. GENERAL 3. DISASSEMBLY 4. TEST MODE 5. ELECTRICAL ADJUSTMENTS 6. DIAGRAMS 8. ELECTRICAL P ARTS LIST 7. EXPLODED VIEWS OPTICAL PICK-UP FLEXIBLE BOARD SECTION 1 SERVICING NOTES MZ-N510CK SECTION 2 GENERAL instruction manual. 12 11 Looking at controls SECTION 3 DISASSEMBLY 3-1. Disassembly Flow 3-2. Case (Lower) 3-3. Upper Panel Section 3-4. LCD Module, Button (Control) 3-5. MAIN Board 3-6. Mechanism Deck (MT-MZN710-177) 3-7. Set Chassis Assy MZ-N510CK 3-8. OP Service Assy (LCX-5R) 3-9. Holder Assy 3-10. DC Motor (Sled) (M602) 3-11. DC Motor (Over Write Head Up/Down) (M603), DC SSM18B Motor (Spindle) (M601) Operation in Setting the Test Mode V1.20000 8 SECTION 4 TEST MODE Outline Setting Method of Test Mode Releasing the Test Mode 0 00 Manual Manual Mode -- [Medium item switching] key 0 XX 1 0000 Reset the Error Display Code Sound Skip Check Result Display Mode 000 0 00 P**R** 0 00 EIB ** 0 00 Stat** 0 00 Adrs** 0 00 BEmp** 0 00 ###### 000 r P PUS 0 00 FF 0 00 P**R** 0 00 BOvr** 0 00 Bful** 0 00 Rtry** 0 00 ###### Page Temparature Correction 0 21 ***SCC Power Supply Manual Adjustment NV Reset SECTION 5 ELECTRICAL ADJUSTMENTS 0 15 SetTmp 7 41 A D * * 7 42 A D * * 7 43 A D * * 7 44 A D * * ] 7 45 A D * * 7 47 A D * * 7 48 A D * * 7 49 A D * * ] 7 51 A D * * 7 52 A D * * 7 53 A D * * 7 55 A D * * ] 7 56 A D * * 7 57 A D * * 7 58 A D * * Adjustment/checking and Connection Location: IC852 TP1907(REGO3) TP1928 (VCO1) 1 IC951 000 Assy ** 7 41 VC1 L 0 00 ADJ OK 0 15 SetTmp Laser Power Check and Adjustment 0 10 Laser Adjustment required before Overall Adjustment 864 ###S** 863 ###S** 862 ###S** 0 00 Assy** : (Disc mark) At end of power supply adjustment: Outside lit :Left side = MO overall adjustment information : MO overall adjustment completed : Manual adjustment exists (overall adj. not completed) 0 00 Assy11 0 00 MO OK X XX CD RUN 0 00 CD OK 0 00 *** NG 2. MO overall adjustment items Remuse Clear r 0 43 Res*** 0 43 ResClr 0 43 ###S00 Rewriting the Patch Data at Replacement of Main Board Page Page Page Rewriting the NV values Page Page Page SECTION 6 DIAGRAMS 6-1. Block Diagram M OPTICAL PICK-UP BLOCK MINI DISC MECHANISM BLOCK 12 A B C D E F G H I 345678910 11 6-3. Printed Wiring Board MAIN Board (Side A) :Uses unleaded solder. Semiconductor Location IC651 12 A B C D E F G H I 34567891011 6-4. Printed Wiring Board MAIN Board (Side B) :Uses unleaded solder. Semiconductor Location C671 0.01 B 2.2k 220k 10k 0.5% Page 44 46 43 43 43 44 TP315 2200p B AK6417AL-L 4700p B IC Block Diagrams IC302 AK5354VT-E2 IC361 TA2131FL (EL) STB MUTE BST SW IC501 SN761058ZQLR IC601 XPC18A22AEPR2 IC651 XC6367A331MR IC701 SC111258EPR2 PWM2 NC GND2 CPWI1 MZ-N510CK IC951 SC901582EPR2 IC901 SC901580EPR2 6-9. IC Pin Function Description Page Page Page Page Page 7-1. Case Section SECTION 7 EXPLODED VIEWS 7-2. Chassis Section 7-3. MAIN Board Section Page Page SECTION 8 ELECTRICAL PARTS LIST