Sony TRINITRON KV-29FS150 User manual

TRINITRON®COLOR TELEVISION
SERVICE MANUAL BX-1L CHASSIS
MODEL NAME REMOTE COMMANDER DESTINATION CHASSIS NO.
9-883-732-01
KV-29FS150 RM-YA005 LATIN NORTH SCC-S79I-A
KV-29FS150 RM-YA005 LATIN SOUTH SCC-S79J-A
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ORIGINAL MANUAL ISSUE DATE: 1/2007
REVISION DATE SUBJECT
1/2007 No revisions or updates are applicable at this time.

TRINITRON®COLOR TELEVISION
SERVICE MANUAL BX-1L CHASSIS
MODEL NAME REMOTE COMMANDER DESTINATION CHASSIS NO.
9-883-732-01
KV-29FS150 RM-YA005 LATIN NORTH SCC-S79I-A
KV-29FS150 RM-YA005 LATIN SOUTH SCC-S79J-A
Self Diagnosis
Supported model
KV-29FS150 RM-YA005

KV-29FS150
KV-29FS150
3
TABLE OF CONTENTS
SECTION TITLE PAGE
Specifications ....................................................................................................................................................................................................... 4
Warnings and Cautions ........................................................................................................................................................................................ 5
Safety Check-Out ................................................................................................................................................................................................. 6
Self-Diagnostic Function ...................................................................................................................................................................................... 7
SECTION 1: DISASSEMBLY........................................................................................................................................................................................... 10
1-1. Rear Cover Removal.................................................................................................................................................................................. 10
1-2. Chassis Assembly Removal ....................................................................................................................................................................... 10
1-3. Service Position...........................................................................................................................................................................................11
1-4. Picture Tube Removal ................................................................................................................................................................................ 12
Anode Cap Removal Procedure................................................................................................................................................................. 12
SECTION 2: SET-UP ADJUSTMENTS............................................................................................................................................................................ 13
2-1. Beam Landing ............................................................................................................................................................................................ 13
2-2. Convergence .............................................................................................................................................................................................. 14
2-3. Focus Adjustment....................................................................................................................................................................................... 15
2-4. Screen (G2)................................................................................................................................................................................................ 16
SECTION 3: CIRCUIT ADJUSTMENTS.......................................................................................................................................................................... 17
3-1. Remote Adjustment Buttons and Indicators ............................................................................................................................................... 17
3-2. Accessing the Service Menu ...................................................................................................................................................................... 18
3-3. Confirming Service Adjustment Changes................................................................................................................................................... 18
3-4. White Balance Adjustments........................................................................................................................................................................ 18
3-5. Picture Quality Adjustments ....................................................................................................................................................................... 18
3-6. Service Data............................................................................................................................................................................................... 21
SECTION 4: DIAGRAMS................................................................................................................................................................................................. 31
4-1. Circuit Boards Location .............................................................................................................................................................................. 31
4-2. Printed Wiring Board and Schematic Diagram Information........................................................................................................................ 31
4-3. Block Diagram ............................................................................................................................................................................................ 32
4-4. Schematics and Supporting Information .................................................................................................................................................... 33
A Board Schematic Diagram (1 of 6) ......................................................................................................................................................... 33
A Board Schematic Diagram (2 of 6) ......................................................................................................................................................... 34
A Board Schematic Diagram (3 of 6) ......................................................................................................................................................... 35
A Board Schematic Diagram (4 of 6) ......................................................................................................................................................... 36
A Board Schematic Diagram (5 of 6) ......................................................................................................................................................... 37
A Board Schematic Diagram (6 of 6) ......................................................................................................................................................... 38
CV Board Schematic Diagram ................................................................................................................................................................... 40
H2 Board Schematic Diagram ................................................................................................................................................................... 42
4-5. Semiconductors.......................................................................................................................................................................................... 44
SECTION 5: EXPLODED VIEWS .................................................................................................................................................................................... 45
5-1. Chassis....................................................................................................................................................................................................... 45
5-2. Picture Tube ............................................................................................................................................................................................... 46
SECTION 6: ELECTRICAL PARTS LIST........................................................................................................................................................................ 47

KV-29FS150
KV-29FS150
4
SPECIFICATIONS
1) 1 Vp-p 75 ohms unbalanced, sync negative
2) Y: 1Vp-p 75 ohms unbalanced, sync negative
C: 0.286 Vp-p (Burst signal), 75 ohms
3) Y: 1.0 Vp-p, 75 ohms, sync negative; PB: 0.7 Vp-p, 75 ohms;
PR Vp-p, 75 ohms.
4) 500 m Vrms (100% modulation), Impedance: 47 kilohms
Design and specifications are subject to change without notice.
Television system
American TV standard, NTSC
Channel coverage
VHF: 2-13/UHF: 14-69/CATV: 1-125
Antenna
75-ohm external antenna terminal for VHF/UHF
Picture tube
FD Trinitron®tube
Visible screen size
27-inch picture measured diagonally
Actual screen size
29-inch measured diagonally
Supplied Accessories
Remote Commander RM-YA005
Two Size AA (R6) Batteries
Trademarks and Copyrights
As an ENERGY STAR® Partner, Sony
Corporation has determined that this
product meets the ENERGY STAR®
guidelines for energy efficiency. ENERGY
STAR® is a U.S. registered mark.
Sony, FD Trinitron, WEGA
®
, Steady Sound and Intelligent Picture
are
registered trademarks of Sony Corporation.
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KV-29FS150
KV-29FS150
5
WARNINGS AND CAUTIONS
CAUTION
Short circuit the anode of the picture tube and the anode cap to the metal chassis, CRT shield, or carbon painted on the CRT, after
removing the anode.
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.
!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.