File name SONY KDL-32_37L4000 CZ1.pdfSelf Diagnosis
Supported model
SERVICE MANUAL
MODEL NAME REMOTE COMMANDER
CZ1
DESTINATION
CHASSIS
KDL-32L4000 KDL-32L4000 KDL-37L4000 KDL-37L4000
RM-YD025 RM-YD025 RM-YD025 RM-YD025
US CANADA US CANADA
KDL-37L4000
RM-YD025
LCD DIGITAL COLOR TELEVISION
9-883-774-04
KDL-32L4000/37L4000
TABLE OF CONTENTS
SECTION TITLE PAGE SECTION TITLE PAGE
Specifications ... 4 Warnings and Cautions ... 6 Safety-Related Component Warning ... 8 Safety Check-Out ... 10 Self-Diagnostic Function...11 SECTION 1: DISASSEMBLY ... 12 1-1. Rear Cover Removal... 12 1-2. H1 Board Removal ... 12 1-3. A Board and G Board Removal ... 13 1-4. Table-Top Stand Assembly and Under Cover Removal ... 13 1-5. AC Inlet and Bracket Removal ... 14 1-6 Under Bar, H2 Board (IR), H3 Board (LED) Removal ... 14 1-7. Loudspeakers Removal ... 14 1-8. Structural Frames and Brackets Removal (KDL-32L4000 Only) ... 15 1-9. Structural Frames and Brackets Removal (KDL-37L4000 Only) ... 16 1-10. LCD Panel Removal... 17 1-11. Balancer (MT Inverter) Board Removal (KDL-32L4000 Only) ... 18 1-12. Balancer (MT Inverter) Board Removal (KDL-37L4000 Only) ... 19 Wire Dressing ... 20 KDL-32L4000 Only... 20 KDL-37L4000 Only... 25
SECTION 2: SERVICE ADJUSTMENTS ... 30 2-1. Accessing Service (Factory) Mode ... 30 2-2. Reviewing Service (Factory) Mode ... 31 2-3. Resetting to Factory Defaults after Board Replacement ... 31 2-4. Viewing Model Information ... 32 SECTION 3: DIAGRAMS ... 33 3-1. Circuit Boards Location ... 33 3-2. Printed Wiring Boards and Schematic Diagrams Information ... 33 |