Table Of Contents - Sony TC-WE625 Service Manual

MODEL IDENTIFICATION
-Back panel-
Part No.
3-021-228-0π TC-WE625
3-021-228-1π TC-WE625
3-021-228-2π TC-WE625
3-021-228-3π TC-WE625
3-021-228-4π TC-WE625
3-021-242-0π TC-WE725
3-021-242-1π TC-WE725
3-021-243-0π TC-WE825S : AEP model
3-021-243-1π TC-WE825S : UK model
3-021-243-3π TC-WE825S : US model
• Abbreviation
CND : Canadian model
AUS : Austrarian model
SP : Singapore model
MY : Malaysia model
CH : Chinese model
Part No.
Model
: US model
: CND model
: AUS model
: SP, MY model
: CH model
: AEP model
: UK model

TABLE OF CONTENTS

1. GENERAL
1-1. Location of Controls ........................................................... 4
2. DISASSEMBLY
2-1. Front Panel Assy ................................................................. 5
2-2. Mechanism Deck ................................................................. 5
2-3. Fitting Base ......................................................................... 6
2-4. Capstan Motor, Reel Motor ................................................. 6
2-5. Head Deck Assy .................................................................. 7
3. MECHANICAL ADJUSTMENTS
4. ELECTRICAL ADJUSTMENTS
5. DIAGRAMS
5-1. IC Pin Description ............................................................. 12
5-2. Circuit Boards Location .................................................... 14
5-3. Printed Wiring Boards -Main Section- ............................ 15
5-4. Schematic Diagram -Main Section (1/4)- ........................ 17
5-5. Schematic Diagram -Main Section (2/4)- ........................ 19
5-6. Schematic Diagram -Main Section (3/4)- ........................ 21
5-7. Schematic Diagram -Main Section (4/4)- ........................ 23
5-8. Printed Wiring Boards -Power Section- ........................... 25
5-9. Schematic Diagram -Power Section- ............................... 26
5-10. Printed Wiring Boards -Panel Section- ............................ 27
5-11. Schematic Diagram -Panel Section- ................................ 29
5-12. Printed Wiring Boards -Deck A Section- ......................... 31
5-13. Schematic Diagram -Deck A Section- ............................. 32
5-14. Printed Wiring Boards -Deck B Section- ......................... 33
5-15. Schematic Diagram -Deck B Section- ............................. 34
5-16. Printed Wiring Board
-DOLBY-S Section (TC-WE825S only)- ........................ 35
5-17. Schematic Diagram
-DOLBY-S Section (TC-WE825S only)- ........................ 35
6. EXPLODED VIEWS
6-1. Case Section ...................................................................... 38
6-2. Chassis Section ................................................................. 39
6-3. Cassette Holder Section .................................................... 40
6-4. Front Panel Section ........................................................... 41
6-5. Tape Mechanism Section 1 ............................................... 42
6-6. Tape Mechanism Section 2 ............................................... 43
7. ELECTRICAL PARTS LIST
- 3 -
................................. 8
................................... 8
........................................ 44