Sony d ne 319 service manual

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2 D-NE319/NE320/NE321/NE321CK/NE326CK TABLE OF CONTENTS 1. SERVICING NOTES ............................................... 3 2. GENERAL ................................................................... 5 3. DISASSEMBLY 3-1. Disassembly Flow ........................................................... 6 3-2. Cabinet (Lower), Upper Lid Sub Assy ............................ 6 3-3. JACK Board, Optical Pick-up Assy (CDM-3325ERV) ... 7 3-4. SWITCH Board (Except PSYC model) .......................... 7 4. DIAGRAMS ................................................................. 8 4-1. Printed Wiring Board – EGL Board – ............................. 10 4-2. Schematic Diagram – EGL Board – ................................ 11 4-3. Printed Wiring Board – JACK Board (Component Side) – ................................ 12 4-4. Printed Wiring Board – JACK Board (Conductor Side) – .................................. 13 4-5. Schematic Diagram – JACK Board – .............................. 14 4-6. Printed Wiring Board – SWITCH Board (Except PSYC model) – .................... 15 4-7. Schematic Diagram – SWITCH Board (Except PSYC model) – .................... 15 5. EXPLODED VIEWS 5-1. Upper Lid Section (PSYC model) ................................... 22 5-2. Upper Lid Section (Except PSYC model) ....................... 23 5-3. Cabinet (Lower) Section .................................................. 24 5-4. Optical Pick-up Section (CDM-3325ERV) ..................... 25 6. ELECTRICAL PARTS LIST ................................ 26 Notes on chip component replacement - Never reuse a disconnected chip component. - Notice that the minus side of a tantalum capacitor may be damaged by heat. Flexible Circuit Board Repairing - Keep the temperature of the soldering iron around 270 ˚C during repairing. - Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). - Be careful not to apply force on the conductor when soldering or unsoldering. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation e xposure. used. 2)When using a Sony LR6 (SG) alkaline battery (produced in Japan) 3)Recorded at 48kbps 4)Recorded at 128kbps 5)Charging time varies depending on how the rechargeable battery is used. 6)Hong Kong model only Operating temperature5 °C - 35 °C (41 °F - 95 °F) Dimensions (w/h/d) (excluding projecting parts and controls)Approx. 137.8 × 30.9 × 137.8 mm (5 1 ⁄2 × 1 1 ⁄4 × 5 1 ⁄2 in.) Mass (excluding accessories)Approx. 178 g (6.3 oz.) Supplied AccessoriesAC power adaptor (Except US, CND models) Headphones (NE321: E18/4, E92, MX, AR models only*) Earphones (NE320: AEP, EE models and NE321: E18/1, HK, JE models only*) Earphones (other models) Remote (NE320: US, CND, AEP, EE models and NE321: E18/1, E18/4, E92, MX, HK, JE models only*) Rotary commander (NE321CK and NE326CK models only) Car battery cord (NE321CK and NE326CK models only) Car connecting pack (NE321CK and NE326CK models only) Rechargeable battery (E18/1, HK, JE models only*) Battery carrying case (E18/1, HK, JE models only*) CD-ROM (SonicStage) V elcro tape for the CD player (2) (NE321CK and NE326CK models only) V elcro tape for the rotary commander (1) (NE321CK and NE326CK models only) Operating instructions Installation/Operating Guide *F or the area code of the model you purchased, check the upper left side of the bar code on the package. Design and specifications are subject to change without notice. - Abbreviation AR : Argentina model AU S: A ustralian model CND : Canadian model E18/1 : South African, Singapore, Malaysia, Vietnam and Indian model (NE321) E18/4 : Chilean and Peruvian model E92 : Panama, Venezuelan and Caribbian Can model EA : Saudi Arabia model EE : East European and Russian model HK : Hong Kong model JE : Tourist model MX : Mexican and Colombian model A TTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ! LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS Q UE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY. SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PA RT NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. .OTESONTHE!#POWERADAPTOR s $ISCONNECTALLPOWERSOURCESWHENTHEPLAYERIS NOTTOBEUSEDFORALONGTIME s 5SEONLYTHE!#POWERADAPTORSUPPLIED)F YOURPLAYERISNOTSUPPLIEDWITHTHEONEUSEAN !# %('!#POWERADAPTORNOTAVAILABLEIN !USTRALIA nAND!RGENTINA )FYOUUSEANYOTHER!# POWERADAPTORMALFUNCTIONMAYOCCUR 0OLARITYOFTHEPLUG s $ONOTTOUCHTHE!#POWERADAPTORWITHWET HANDS s #ONNECTTHE!#POWERADAPTORTOANEASILY ACCESSIBLE!#OUTLET3HOULDYOUNOTICEAN ABNORMALITYINTHE!#POWERADAPTORDISCONNECTIT FROMTHE!#OUTLETIMMEDIATELY 4HE6$#PLUGSUPPLIEDWITHCARBATTERY CORDCONFORMSTOTHEPROPOSEDSTANDARDS OFTHE*APAN%LECTRONICSAND)NFORMATION 4ECHNOLOGY)NDUSTRIES!SSOCIATION*%)4!  $ONOTCONNECTITTOOTHERPLAYERS 0OLARITYOFTHEPLUG *%)4!STANDARDS Note on the car battery cord (NE321CK and NE326CK only) Ve r. 1.4