Sony wm 607 service manual

Page 2

WM-607 I

TABLE OF CONTENTS
Section E P_ag§
1

Specifications ~~
Service Note

1 GENERAL
Parts Identifications ..................................................... 4

2. ADJUSTMENTS
2-1, Mechanical Adjustments
2-2. Eiectrical Adjustments"

3. DIAGRAMS
31. 1C Block Diagrams ................
3-2. Semiconductor Lead Layouts~
3-3. Printed Wiring Board ............
3.4, SChematic Diagram ........... ...... ...... 13

4t EXPLODED VIEWS
4.1. CABINET SECTION ............ . ....... . ........ ......... i6

472. MECHANISM SECTION-1 (MT-WM607A439)~ ~17
4-3. MECHANISM SECTION-2 (MT-WM607A-09)~ H 18
5. ELECTRICAL PARTS LIST- H 19

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 conduc-
tor 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

I Never reuse a disconnected chip component.
0 Notice that the minus side of a tantalum mpacitor
may be damaged by heat