Read Sony KDL-50R550A / KDL-60R520A / KDL-60R550A / KDL-70R550A (serv.man2) Service Manual online
SERVICE MANUAL
Version
Date
Subject
1.0
3/2013
Original manual issue.
2.0
8/2013
Addition of TAIWAN models.
Added the part to stick on LCD panel. (P.18, P.24)
2.1
2/2014
Correction of Appendix-2 (P.56, P.57)
LCD Digital Color TV
9-888-528-03
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ORIGINAL MANUAL ISSUE DATE: 3/2013
RB1FK
CHASSIS
Segment: BL
SERVICE MANUAL
LCD Digital Color TV
9-888-528-03
RB1FK
CHASSIS
Segment: BL
KDL-50R550A, 60R520A/550A, 70R550A(PA)
3
MODEL LIST
MODEL
COLOR
COMMANDER
DEST.
KDL-70R550A
Black
RM-ED056
AF1
AFRICA
MIDDLE EAST
PACIFIC ISLAND
MIDDLE EAST
PACIFIC ISLAND
EA4
SAUDI ARABIA
AU5
AUSTRALIA
MODEL
COLOR
COMMANDER
DEST.
KDL-50R550A
Black
RM-ED056
AF1
AFRICA
MIDDLE EAST
PACIFIC ISLAND
MIDDLE EAST
PACIFIC ISLAND
EA4
SAUDI ARABIA
AU5
AUSTRALIA
KDL-60R520A
Black
RM-ED057
AF1
AFRICA
MIDDLE EAST
PACIFIC ISLAND
MIDDLE EAST
PACIFIC ISLAND
AU5
AUSTRALIA
KDL-60R550A
Black
RM-ED056
AF1
AFRICA
MIDDLE EAST
PACIFIC ISLAND
MALAYSIA
MIDDLE EAST
PACIFIC ISLAND
MALAYSIA
MY1
MALAYSIA
EA4
SAUDI ARABIA
AU5
AUSTRALIA
TH8
THAI
RM-CD020
TW6
TAIWAN
KDL-50R550A, 60R520A/550A, 70R550A(PA)
4
WARNINGS AND CAUTIONS
- ENGLISH
CAUTION
These servicing instructions are for use by qualified service personnel only.
To reduce the risk of electric shock, do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so.
WARNING!!
An isolation transformer should be used during any service to avoid possible shock hazard, because of live chassis.
The chassis of this receiver is directly connected to the ac power line.
CARRYING THE TV
Be sure to follow these guidelines to protect your property and avoid causing serious injury.
• Carry the TV with an adequate number of people; larger size TVs require two or more people.
• Correct hand placement while carrying the TV is very important for safety and to avoid damages.
SAFETY-RELATED COMPONENT WARNING!!
Components identified by shading and ! mark 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. Circuit adjustments that are critical for safe operation are identified in this manual.
Follow these procedures whenever critical components are replaced or improper operation is suspected.
CAUTION ABOUT THE LITHIUM BATTERY
• Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type.
• Outer case broken battery should not contact to water.
• Outer case broken battery should not contact to water.
