Sony xp er 800 n service manual

Page 2

XP-ER800/ER800N/ER800R
Ver 1.1 2003.06

TABLE OF CONTENTS

1. SERVICING NOTE ........................................................ 3
2. GENERAL ......................................................................... 4

3. DISASSEMBLY
. Cabinet (REAR) Section ..
. Cabinet (Front) Sub Section
_ Upper Lid .........................
. CD Mechanism Deck (CDM-3325ER) -
. MAIN Board -----
. Motor (turn table) A. . y (M902),

Optical Pick-Up Aggy .................................................. 11

Eowqa

4. ELECTRICAL ADJUSTMENT

5. DIAGRAMS «- - 17

5-1. Block Diagram 7 Main Section 7
52. Block Diagram 7TUNER (4Band) Section
5-3. Block Diagram 7 TUNER (2Band) Section 7 ----------- 20
5-4. Primed Wiring Board

7 MAIN Board (4Band)(Side A) 7 ------------------------------ 21
55. Printed Wiring Board

7 MAIN Board (4Band)(Side B) 7 ------------------------------ 22
56. Printed Wiring Board

7 MAIN Board (2Band)(Side A) 7 ------------------------------ 23

57. Printed Wiring Board

7 MAIN Board (2Band)(Side B) 7 -
5-8. Schematic Diagram 7 MAIN Board (1/6)
5). Schematic Diagram 7 MAIN Board (2/6) 7 -
5-10. Schematic Diagram 7 MAIN Board (3/6) 7 -
5-1 1 . Schematic Diagram 7 MAIN Board (4/6)
5-12. Schematic Diagram 7 MAIN Board (5/6) 7 -
5-13. Schematic Diagram 7 MAIN Board (GA/6) 7
5-14. Schematic Diagram 7 MAIN Board (6B/6) 7
5.15 [C Block Diagram ....................................
5-16. IC Pin Function Description ---------------------------------------- 35

5_ EXPLODED VIEWS ...................................................... 37

7. ELECTRICAL PARTS LIST

SAFETY-RELATED COMPONENT WARNING I!

COMPONENTS IDENTIFIED BY MARK A OR DOTTED LINEWITH
MARK A ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS
LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE
COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS
APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY.

2

This appliance is classified as a CLASS 1 LASER product.
The CLASS 1 LASER PRODUCT MARKING is located on
the rear exterior.

CLASS 1 LASER PRODUCT
LUOKAN 1 LASERLAITE

KLASS 1 LASERAPPARAT

CAUTION

Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.

Flexible Circuit Board Repairing

' Keep the temperature of the soldering iron around 270 C dur-
ing 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.

Notes on chip component replacement

' Never reuse a disconnected chip component.

' Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.

On AC poweradaptor

- Ilse only the Commercjajjyeai/ajjabje AC power as
output 1s 4.5 V DC, 50!} 171A. 00 not use any 05115
It may Cause a majfunctjcm.

Pnlariiy oi the plug

fie

ATTENTION Au COMPOSANT AYANT RAPPORT
A LA SECURITE!

LES COMPOSANTS iDENTiFEs PAR UNE MARQUE A sun LES
DIAGRAMMES SCHEMATIQUES ET LA LISTE DES PIECES SONT
CRITIQUES POUR LA sEcuniTE DE FONCTIONNEMENT. NE
REMPLACER CES COMPOSANTS QUE PAR DES PIESES SONY
DONT LES NUMERos SONT DONNES DANS CE MANUEL ou
DANS LES SUPPEMENTS PUBLIES PAR SONY.