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WAX
RM-EA002 / RM-ED002
TABLE OF CONTENTS
Section Title Page Section Title Page
Caution ................................................................ 3
Specifications ...................................................... 4
Connectors .......................................................... 6
Self Diagnosis ..................................................... 7
1. GENERAL ................................................................... 8
2. DISASSEMBLY
2-1. Rear Cover Removal ........................................... 17
2-2. Stand Removal .................................................... 17
2-3. Shield Cover Removal ........................................ 18
2-4. Speaker Removal ................................................ 18
2-5. A2E4 Removal .................................................... 19
2-6. BE Board Removal ............................................. 19
2-7. G3 Board Removal ............................................. 20
2-8. GE2 Board Removal ........................................... 20
2-9. H1E Board Removal ........................................... 21
2-10. H2 Board Removal ............................................. 21
2-11. H3 Board Removal ............................................. 22
2-12. N Board Removal (Digital models only) ............ 22
2-13. N1 Board Removal (Digital models only) .......... 23
3. SET-UP ADJUSTMENTS
3-1. Signal Adjustment ............................................. 24
3-1-1. Pal auto adjustment (CVBS) ........................... 24
3-1-2. Pal auto adjustment (RGB) .............................. 24
3-1-3. Secam auto adjustment (CVBS) ...................... 24
3-2. White Balance Adjustment ................................. 24
3-2-1. White Balance adjustment (H/L) ..................... 24
3-2-2. White Balance adjustment (C/O) ..................... 25
3-2-3. Secam White Balance adjustment (H/L) .......... 25
3-2-4. Secam White Balance adjustment (C/O) .......... 26
3-3. Test Test Mode .................................................. 26
4. DIAGRAMS
4-1. Block Diagrams(1) ............................................. 27
Block Diagrams(2) ............................................. 28
Block Diagrams(3) ............................................. 29
Block Diagrams(4) ............................................. 30
Block Diagrams(5) ............................................. 31
4-2. Circuit Board Location ........................................ 31
4-3. Schematic Diagrams and Printed Wiring
Boards ................................................................. 31
A2E4 Board Schematic Diagram ........................ 32
A2E4 Printed Wiring Board ............................. 37
BE Board Schematic Diagram ............................ 39
BE Printed Wiring Board .................................... 45
G3 Board Schematic Diagram ............................ 46
G3 Printed Wiring Board .................................... 48
GE2 Board Schematic Diagram .......................... 50
GE2 Printed Wiring Board ................................. 51
H1E Board Schematic Diagram .......................... 52
H1E Printed Wiring Board ................................. 53
H2 Board Schematic Diagram ............................ 52
H2 Printed Wiring Board .................................. 53
H3 Board Schematic Diagram ............................ 52
H3 Printed Wiring Board .................................... 53
N Board Schematic Diagram
(Digital models only) .......................................... 54
N Printed Wiring Board (Digital models only) .. 61
N1 Schematic Diagram (Digital models only) .... 62
N1 Printed Wiring Board (Digital models only) 63
4-4. Semiconductors ................................................... 64
5. EXPLODED VIEWS
5-1. Chassis .............................................................. 66
5-2. Rear Cover and Stand ......................................... 68
6. ELECTRICAL PARTS LIST .................................. 69
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY SHADING AND MARKED
ON
THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE
PARTS LIST ARE CRITICAL FOR SAFE OPERATION. REPLACE
THESE COMPONENTS WITH SONY PARTS WHOSE PART
NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN
SUPPLEMENTS PUBLISHED BY SONY.
WARNING !!
AN ISOLATION TRANSFORMER SHOULD BE USED DURING
ANY SERVICE WORK TO AVOID POSSIBLE SHOCK HAZARD
DUE TO LIVE CHASSIS, THE CHASSIS OF THIS RECEIVER IS
DIRECTLY CONNECTED TO THE POWER LINE.
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