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Section
Title
Caution ................................................................
Specifications ......................................................
Connectors ..........................................................
Self Diagnosis .....................................................
1. GENERAL ...................................................................
2-1.
Display Unit ........................................................
2-1-1. Rear Panel Removal ........................................
2-1-2. F and K Board Removal ..................................
2-1-3. DEM Board Removal ......................................
2-1-4. G Board Removal ............................................
2-1-5. Display Panel Assy .........................................
2-1-6. R1 Board Removal ..........................................
2-1-7. R2 Board Removal ..........................................
2-2.
Media Receiver Unit ...........................................
2-2-1. Top Cover Removal .........................................
2-2-2. U2 Board Removal ..........................................
2-2-3. Baseplate and HMP Board Removal ...............
2-2-4. H5, H6 and H7 Board Removal ......................
2-2-5. G Board Removal ............................................
2-2-6. A1 Board Removal ..........................................
2-2-7. Service Position ...............................................
2-2-8. Service Connector for DIC Board ...................
2-2-9. LVDS Service Cable .......................................
2-3.
Unit (MBD-MRX1D) ........................................
2-3-1. Front Panel Dressing .......................................
2-3-2. A1 Board Dressing ..........................................
2-3-3. A1 and G Board Dressing ...............................
2-3-4. LVDS and Copper Dressing ...........................
3-1.
VS, VD Voltage Adjustment .............................
3-2.
White Balance Adjustment .................................
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.
TABLE OF CONTENTS
Page
Section
3
4
4-1.
5
4-1-1. Display Unit (PDM-4210/5010) .....................
6
4-1-2. Media Receiver Unit (MBD-MRX1D) ...........
4-2.
7
4-2-1. Display Unit (PDM-4210/5010) .....................
4-2-2. Media Receiver Unit (MBD-MRX1D) ...........
4-3.
22
22
4-3-1. Display Unit (PDM-4210/5010) .....................
23
4-3-2. Media Receiver Unit (MBD-MRX1D) ...........
23
24
24
25
25
26
26
26
27
27
28
29
30
4-4.
30
30
5-1.
31
5-2.
31
5-3.
31
5-4.
31
5-5.
31
5-6.
32
32
6-1.
6-2.
COMPONENTS IDENTIFIED BY SHADING AND MARKED
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.
- 2 -
Title
Block Diagrams ..................................................
Circuit Board Location ........................................
Boards .................................................................
A1 Board Schematic Diagram ............................
A1 Printed Wiring Board ..................................
G Board Schematic Diagram ..............................
G Printed Wiring Board ....................................
H5 Board Schematic Diagram ............................
H5 Printed Wiring Board ..................................
IF Board Schematic Diagram ..............................
IF Printed Wiring Board ...................................
N2 Board Schematic Diagram ............................
N2 Printed Wiring Board ..................................
U2 Schematic Diagram .......................................
U2 Printed Wiring Board ..................................
Semiconductors ..................................................
Display Unit-1 (PDM-4210/5010) ...................
Display Unit-2 (PDM-4210/5010) .....................
Media Receiver Unit-1 (MBD-MRX1D) ...........
Media Receiver Unit-2 (MBD-MRX1D) ...........
Media Receiver Unit-3 (MBD-MRX1D) .........
Unit (MBD-MRX1D) ........................................
Display Unit (PDM-4210/5010) ........................
Media Receiver Unit (MBD-MRX1D) .............. 112
SAFETY-RELATED COMPONENT WARNING !!
MRX1
RM-Y1013
Page
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42
43
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58
70
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90
ON
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