Equipment information

Sony RA-2A TV chassis
Manufacturer:
Model:
RA-2A
Date:
2002
Category:
Group:
Description:
PROJECTION TV
Service Manual
Manual Type:
Service Manual
Pages:
88
Size:
7.51 Mbytes (7878982 Bytes)
Language:
english
Revision:
Manual-ID:
9-965-216-01
Date:
01 April 1998
Quality:
Electronic document, no scan, very well readable.
Upload date:
26 January 2020
MD5:
dd32104a80b7cbd7a908d27ac245b0fd
Downloads:
640

Information

1. GENERAL Step 1 : Installing the projection TV ... 4 Step 2 : Hook up ... 5 Step 3 : Setting up the remote control ... 8 Step 4 : Setting up the projection TV automatically (AUTO SET UP) ... 9 Changing the menu larguage ... 11 Watching the TV ... 11 Watching tow programs at one time-PIP ... 12 Freezing the picture (FREEZE) ... 13 Adjusting the picture (VIDEO) ... 13 Adjusting the color temperature (TRINITONE) ... 14 Selecting the video mode (VIDEO) ... 14 Adjusting the sound (AUDIO) ... 14 Using audio effect (SURROUND) ... 15 Selecting stereo or bilingual programs (MTS) ... 15 Setting the TV Multimedia">Speaker switch (SPEAKER) ... 15 Setting audio out (AUDIO OUT) ... 16 Setting daylight saving time (DAYLIGHT SAVING) ... 16 Setting the clock (CURRENT TIME SET) ... 16 Setting the timer to turn the projection TV on and off (ON/OFF TIMER) ... 17 Blocking out a channel (CHANNEL BLOCK) ... 18 Setting your favorite channels (FAVORITE CHANNEL) ... 18 Setting video labels (VIDEO LABEL) ... 18 Setting Caption Vision (CAPTION VISION) ... 19 Operating video equipment ... 19 Operating a cable box or DBS TV Multimedia">Receiver ... 20 Troubleshooting ... 21 Index to parts and controls ... 21 2. DISASSEMBLY 2-1. Rear Board Removal ... 23 2-2. Chassis Assy Removal ... 23 2-3. Service Position ... 23 2-4-1. HA Board Removal (KP-41T65C) ... 24 2-4-2. HA Board Removal (KP-53S65C/61S65C) ... 24 2-5-1. Beznet Assy Removal (KP-41T65C) ... 25 2-5-2. Beznet Assy Removal (KP-53S65C) ... 25 2-5-3. Screen Frame Assy Removal (KP-61S65C) ... 25 2-6-1. Mirror Cover Assy Removal (KP-41T65C) ... 26 2-6-2. Mirror Cover Assy Removal (KP-53S65C/61S65C) ... 26 2-6-3. Reflection Mirror Removal (KP-61S65C) ... 26 CONTENTS Section Title Page 2-7. High-Voltage Cable Installation and Removal ... 27 2-8-1. Picture Tube Removal (KP-41T65C) ... 27 2-8-2. Picture Tube Removal (KP-53S65C/61S65C) ... 27 2-9-1. Service stay Assy How to use and Carry Back Service stay Assy ... 28 2-9-3. Picture Tube Bracket Assy Removal (KP-53S65C/61S65C) . 29 2-9-4. Setting of Service stay Assy (KP-53S65C) ... 30 2-9-5. Install a Chassis Assy ... 30 3. SET-UP ADJUSTMENTS ... 31 4.5.SAFETY RELATEDP ADJUSTMENTS ... 44 CIRCUIT ADJUSTMENTS ... 46 6. DIAGRAMS 6-1. Block Diagram (1) ... 49 Block Diagram (2) ... 52 Block Diagram (3) ... 54 6-2. Frame Schematic Diagram ... 55 6-3. Circuit Boards Location ... 58 6-4. Printed Wiring Boards and Schematic Diagrams ... 58 • A Board ... 59 • G Board ... 66 • PT Board ... 73 • CR, CG, CB Boards ... 79 • Z Board ... 83 • HA Board ... 85 • F Board ... 87 6-5. Semiconductors ... 88 7. EXPLODED VIEWS 7-1. Cover (KP-41T65C) ... 90 7-2. Cover (KP-53S65C) ... 91 7-3. Cover (KP-61S65C) ... 92 7-4. Chassis (KP-41T65C) ... 93 7-5. Chassis (KP-53S65C/61S65C) ... 94 7-6. Picture Tube (KP-41T65C) ... 95 7-7. Picture Tube (KP-53S65C/61S65C) ... 96 8. ELECTRICAL PARTS LIST ... 97

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Service Manual
Manual Type:
Service Manual
Pages:
97
Size:
8.89 Mbytes (9318930 Bytes)
Language:
english
Revision:
Manual-ID:
9-965-221-03
Date:
01 May 2002
Quality:
Electronic document, no scan, very well readable.
Upload date:
23 September 2018
MD5:
f3a3114af8927b8e99767274794798b7
Downloads:
1260

Information

1. GENERAL Step 1 : Installing the projection TV ... 5 Step 2 : Hook up ... 5 Step 3 : Setting up the remote control ... 12 Step 4 : Setting up the projection TV automatically (AUTO SET UP) .. 13 Changing the menu larguage ... 15 Watching the TV ... 15 Watching tow programs at one time-PIP/P&P(Twin ViewTM)/ CH INDEX . 16 Freezing the picture (FREEZE) ... 17 Adjusting the picture (VIDEO) ... 17 Adjusting the color temperature (TRINITONE) ... 18 Selecting the video mode (VIDEO) ... 18 Adjusting the sound (AUDIO) ... 18 Using audio effect (EFFECT) ... 19 Selecting stereo or bilingual programs (MTS) ... 19 Setting the TV Multimedia">Speaker switch (SPEAKER) ... 20 Setting audio out (AUDIO OUT) ... 20 Setting daylight saving time (DAYLIGHT SAVING) ... 20 Setting the clock (CURRENT TIME SET) ... 21 Customizing the channel names (CHANNEL CAPTION) ... 21 Blocking out a channel (CHANNEL BLOCK) ... 22 Setting your favorite channels (FAVORITE CHANNEL) ... 22 Setting video labels (VIDEO LABEL) ... 23 Setting Caption Vision (CAPTION VISION) ... 23 Operating video equipment ... 23 Operating a cable box or DBS TV Multimedia">Receiver ... 25 Troubleshooting ... 25 Index to parts and controls ... 26 2. DISASSEMBLY 2-1. Rear Board Removal ... 27 2-2. Chassis Assy Removal ... 27 2-3. Service Position ... 27 2-4. HA Board Removal ... 28 2-5-1. Beznet Assy Removal (KP-48V75/53V75) ... 28 2-5-2. Screen Frame Assy Removal (KP-61V75) ... 28 2-6-1. Mirror Cover Assy Removal (KP-48V75/53V75) ... 29 2-6-2. Reflection Mirror Removal (KP-61V75) ... 29 (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 AN- ODE. WARNING!! AN ISOLATION TRANSFORMER SHOULD BE USED DURING ANY SERVICE TO AVOID POSSIBLE SHOCK HAZARD, BE- CAUSE OF LIVE CHASSIS. THE CHASSIS OF THIS RECElVER IS DIRECTLY CONNECT- ED TO THE AC POWER LINE. SAFETY-RELATED COMPONENT WARNING!! TV Multimedia">Components IDENTIFIED BY SHADING AND MARK ! ON THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESECOMPONENTS WITH Sony PARTS WHOSE PART NUM- BERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLE- MENTS PUBLISHED BY Sony. CIRCUIT ADJUSTMENTS THAT ARE CRITICAL TO SAFEOPERATION ARE IDENTIFIED IN THIS MANUAL. FOLLOW THESE PROCEDURES WHENEVER CRIT- ICAL TV Multimedia">Components ARE REPLACED OR IMPROPER OPER- ATION IS SUSPECTED. – 4CONTENTS Section Title Page 2-7. 2-8. 2-9. 2-10. (1) (2) (3) High-Voltage Cable Installation and Removal ... 29 Picture Tube Removal ... 30 Wiring drawings and Wiring layout ... 32 Picture Tube Bracket Assy Removal ... 32 Setting of Service stay Assy (KP-48V75/53V75) ... 33 Install a Chassis Assy and Carry the Picture Tube Bracket ... 33 3.4.5.6.SET-UP ADJUSTMENTS ... 34 SAFETY RELATEDP ADJUSTMENTS ... 47 CIRCUIT ADJUSTMENTS ... 49 DIAGRAMS 6-1. Block Diagram (1) ... 52 Block Diagram (2) ... 55 Block Diagram (3) ... 58 6-2. Frame Schematic Diagram ... 61 6-3. Circuit Boards Location ... 64 6-4. Printed Wiring Boards and Schematic Diagrams ... 64 • A(1/2) Board ... 65 • A(2/2) Board ... 69 • G Board ... 74 • PD Board ... 82 • CR, CG, CB Boards ... 89 • HA, U Boards ... 93 • Z Board ... 95 6-5. Semiconductors ... 98 7. EXPLODED VIEWS 7-1. Cover (KP-48V75/53V75) ... 100 7-2. Cover (KP-61V75) ... 101 7-3. Chassis ... 102 7-4. Picture Tube ... 103 8. ELECTRICAL PARTS LIST ... 104

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