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COLOR REAR VIDEO PROJECTOR
SERVICE MANUAL
RA-6 CHASSIS
ORIGINAL MANUAL ISSUE DATE: 7/2002
ALL REVISIONS AND UPDATES TO THE ORIGINAL MANUAL ARE APPENDED TO THE END OF THE PDF FILE.
REVISION DATE
REVISION TYPE
SUBJECT
7/2002
No revisions or updates are applicable at this time.
8/2002
Supplement-1
New CRT's introduced for KP-57WS500 ONLY after S/N's 9200001 (P. 88)
Correction to Service Data List for KP-65WS500 to improve greenish cutoff in
MOVIE mode and VIVID mode. (P22)
Correction to Exploded View Cover (KP-51WS500/57WS500 ONLY) parts lists
to indicate correct location and new part numbers for Screen Holders. (P. 85)
10/2002
Correction-1
HV Hold Down Circuit Operation Check and Adjustment Table Corrected
(C8188 should be C8118)
Added Locator Lists to D and A PWB's
1/2003
Supplement-2
New CRT's introduced. Affects S/N's 9,700,001 and up.
4/2003
Supplement-3
Additional information added to Supplement-2. D and C Board P/N's added.
11/2003
Correction-2
Updated data relating to CR, CG and CB Boards.
Affects Pages 55-57 (Schematics), 88 (Exploded View), 90-93 (Parts List).
10/2004
Removed Note from section 2-12-1. Setup For Adjustment. Note is intended for use by the factory
during production, and should not be performed by service technicians.Replaced Page 38 with Page 38
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
KP-51WS500
RM-Y909
US/CND
SCC-P65HA
KP-57WS500
RM-Y909
US/CND
SCC-P65JA
KP-65WS500
RM-Y909
US/CND
SCC-P65KA
MODEL NAME
REMOTE COMMANDER
DESTINATION
CHASSIS NO.
9-965-932-07


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COLOR REAR VIDEO PROJECTOR
SERVICE MANUAL
RA-6CHASSIS
KP-51WS500
RM-Y909
US/CND
SCC-P65HA
KP-57WS500
RM-Y909
US/CND
SCC-P65JA
KP-65WS500
RM-Y909
US/CND
SCC-P65KA
MODEL NAME
REMOTE COMMANDER
DESTINATION
CHASSIS NO.
Self Diagnosis
Supported model
KP-65WS500
RM-Y909
9-965-932-07


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KP-51WS500/57WS500/65WS500
TABLE OF CONTENTS
SpeciÞcations ...................................................................... 4
Warnings and Cautions ....................................................... 5
Safety Check-Out ................................................................ 6
Self-Diagnostic Function...................................................... 7
1. Disassembly
1-1. Rear Board Removal ........................................................... 10
1-2. Chassis Assembly Removal ................................................ 10
1-3. Service Position................................................................... 10
1-4. H2 Board Removal .............................................................. 11
1-5. H1 Board Removal .............................................................. 11
1-6. H3 Board Removal .............................................................. 11
1-7. Mirror Cover Removal ......................................................... 12
1-8. Beznet Assembly Removal.................................................. 12
1-9. S Board Removal ................................................................ 12
1-10. AD Board and B Board Removal......................................... 12
1-11. G Board Removal ................................................................ 13
1-12. Terminal Board, A Board, D Board,
U Board, and UD Board Removal ....................................... 13
1-13. Picture Tube Removal ......................................................... 14
1-14. High-Voltage Cable Installation and Removal ..................... 14
2. Set-up Adjustments
2-1. Screen Voltage Adjustment (Coarse Adjustment)................ 15
2-2. Screen (G2) Voltage Adjustment (Fine Adjustment) ............ 15
2-3. Deßection Yoke Tilt Adjustment ........................................... 15
2-4. Focus Lens Adjustment ....................................................... 16
2-5. Focus VR Adjustment .......................................................... 16
2-6. 2-Pole Magnet and Centering Magnet Adjustment.............. 17
2-7. Centering Magnet Adjustment ............................................. 17
2-8. 4-Pole Magnet Adjustment .................................................. 17
2-9. Blue Defocus Adjustment .................................................... 17
2-10. Electrical Adjustments
By Remote Commander ...................................................... 18
2-11. Service Data Lists................................................................ 19
2-12. Registration Adjustment....................................................... 38
2-13. PJE Adjustment (Sub Deßection Adjustment)...................... 40
2-14. Auto Convergence Offsets .................................................. 42
2-15. Auto Registration Error Codes............................................. 43
3. Safety Related Adjustments
(D Board)
3-1. HV Regulation Circuit Check and Adjustment ..................... 45
3-2. HV Hold Down Circuit Operation Check and Adjustment .... 45
(G Board)
3-3. +B Max Voltage ConÞrmation.............................................. 46
3-4. +B OVP ConÞrmation .......................................................... 46
4. Circuit Adjustments
4-1. Blue Offset Adjustment ........................................................ 47
4-2. P&P Sub Contrast Adjustment
(Video) (SCON) ................................................................... 47
4-3. P&P Sub Contrast Adjustment
(RF) (SCON)........................................................................ 47
4-4. P&P Sub-Hue and Sub-Color Adjustment
(Video) (SHUE, SCOL)........................................................ 47
4-5. P&P Sub-Hue and Sub-Color Adjustment
(RF) (SHUE, SCOL) ............................................................ 48
5. Diagrams
5-1. Circuit Boards Location ....................................................... 49
5-2. Printed Wiring Boards
and Schematic Diagrams Information ................................. 49
5-3. Block Diagrams ................................................................... 51
5-4. Schematics and Supporting Information.............................. 54
V Board................................................................................ 54
CR Board............................................................................. 55
CG Board............................................................................. 56
CB Board ............................................................................. 57
UD Board............................................................................. 58
D Board ............................................................................... 60
B Board................................................................................ 63
AD Board ............................................................................. 66
A Board................................................................................ 67
U Board ............................................................................... 74
G Board ............................................................................... 76
H2 Board ............................................................................. 77
H1 Board ............................................................................. 78
H3 Board ............................................................................. 79
S Board................................................................................ 79
5-5. IC Block Diagrams............................................................... 80
5-6. Semiconductors................................................................... 84
6. Exploded Views
6-1. Cover (KP-51WS500/57WS500 Only)................................. 85
6-2. Cover (KP-65WS500 Only) ................................................. 86
6-3. Chassis................................................................................ 87
6-4. Picture Tube ....................................................................... 88
7. Electrical Parts List ........................................................................ 89
SECTION TITLE
PAGE
SECTION TITLE
PAGE


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KP-51WS500/57WS500/65WS500
120V AC, 60Hz
230W
Under 1 W
DVI-HDTV
1 terminal, 3.3V T.M.D.S., 50 ohms
The DVI-HDTV input terminal is compliant with the EIA-861
standard and is not intended for use with personal computers.
Video (IN)
4 total (1 on front panel)
1Vp-p, 75ohms unbalanced, sync negative
S Video (IN)
3 total (1 on front panel)
Y: 1Vp-p, 75ohms unbalanced, sync negative
C: 0.286Vp-p (Burst signal), 75ohms
Audio (IN)
6 total (1 on front panel)
500 mVrms (100% modulation)
Impedance:47 kilo ohms
Projection System
3 picture tubes, 3 lenses, horizontal in-line system
Picture Tube
7-inch high-brightness monochrome tubes (6.3 raster size),
with optical coupling and liquid cooling system.
Projection Lenses
High performance, large diameter hybrid lens F1.1
Antenna
75 ohm external terminal for VHF/UHF
Television System
NTSC, American TV Standard
Channel Coverage
VHF: 2-13/ VHF: 14-69/ CATV: 1-125
SPECIFICATIONS
Design and specifications are subject to change without notice.
Power Requirements
Power Consumption (W)
In Use (Max)
In Standby
Inputs/Outputs
Screen Size (measured diagonally)
51 inches (KP-51WS500)
57 inches (KP-57WS500)
65 inches (KP-65WS500)
Supplied Accessories
Remote Control RM-Y909
Batteries (2) size AA (R6)
Optional Accessories
A/V Cable (VMC-810/820/830 HG)
Audio Cable (RKC-515HG)
Component Video Cable (VMC-10/30 HG)
Control S Cable (RK-G69HG)
AV Receiver (STR-V555ES or equivalent)
Audio (VAR/RIX)
1 total
500 mVrms at the maximum volume setting (Variable)
500 mVrms (Fixed)
Impedance (Output):1 kilo ohm
TV Out
1 total
Video: 1 Vp-p 75 ohms unbalanced, Sync negative
Audio: 500 m Vrms (100% modulation)
Impedance (output): 1 kilo ohms
Control S (IN/OUT)
1 total
Minijacks
Component Video Input
2 (Y, PB, PR)
Y: 1.0 Vp-p, 75 ohms unbalanced, sync negative
PB: 0.7 Vp-p, 75 ohms;
PR: 0.7 Vp-p, 75 ohms
RF Inputs
2 total
Converter
1 total
KP-51WS500
KP-57WS500
KP-65WS500
20W x 2
1194 x 1310 x 630 mm
1326 x 1377 x 690 mm
1542 x 1452 x 735 mm
471/8 x 515/8 x 247/8 in
521/4 x 541/4 x 271/4 in
61 x 57 x 29 in
76 kg
89 kg
125 kg
167 lbs 9 oz
196 lbs 3 oz
275 lbs 8 oz
Speaker Output (W)
Dimensions (W x H x D)
mm
in
Mass
kg
lbs


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KP-51WS500/57WS500/65WS500
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.
ATTENTION!!
Apres avoir deconnecte le cap de l'anode, court-circuiter l'anode du tube cathodique et celui de l'anode du cap au chassis metallique
de l'appareil, ou la couche de carbone peinte sur le tube cathodique ou au blindage du tube cathodique.
Afin d'eviter tout risque d'electrocution provenant d'un chássis sous tension, un transformateur d'isolement doit etre utilisé lors de tout
dépannage. Le chássis de ce récepteur est directement raccordé à l'alimentation du secteur.
! ATTENTION AUX COMPOSANTS RELATIFS A LA SECURITE!!
Les composants identifies par une trame et par une marque ! sur les schemas de principe, les vues explosees et les listes de
pieces sont d'une importance critique pour la securite du fonctionnement. Ne les remplacer que par des composants Sony dont
le numero de piece est indique dans le present manuel ou dans des supplements publies par Sony. Les reglages de circuit dont
l'importance est critique pour la securite du fonctionnement sont identifies dans le present manuel. Suivre ces procedures lors de
chaque remplacement de composants critiques, ou lorsqu'un mauvais fonctionnement suspecte.