Read Sony KP-57WV600 (serv.man2) Service Manual online
COLOR REAR VIDEO PROJECTOR
SERVICE MANUAL
DA-4X
CHASSIS
KP-57WV600
RM-Y188 BRAZIL
SCC-P92D-A
MODEL NAME
REMOTE COMMANDER
DESTINATION
CHASSIS NO.
9-965-945-02
Self Diagnosis
Supported model
KP-57WV600
RM-Y188
— 3 —
KP-57WV600
TABLE OF CONTENTS
Specifications...................................................................... 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. Terminal Board.................................................................. 11
1-5. AD Board, B Board, MB Board, BM1C Board,
and U Board Removal ...................................................... 11
1-6. D Board, A Board, and G Board Remvoal ........................ 12
1-7. High-Voltage Cable Installation and Removal .................. 12
1-8. Picture Tube Removal ......................................................13
1-9. Grille, HA Board, HM Board, and HB Board Removal...... 13
1-10. Beznet Assembly Removal............................................... 14
1-11. SR Board Removal...........................................................14
1-12. Mirror Cover Removal ......................................................15
2. SET-UP ADJUSTMENTS
2-1. Screen Voltage Adjustment (G2) (Coarse Adjustment)..... 16
2-2. Screen (G2) Adjustment (Fine Adjustments) .................... 16
2-3. Deflection Yoke Tilt Adjustment......................................... 16
2-4. Focus Lens Adjustment ....................................................17
2-5. Focus VR Adjustment .......................................................17
2-6. 2-Pole Magnet Adjustment................................................ 18
2-7. Centering Magnet Adjustment ......................................... 18
2-8. 4-Pole Magnet Adjustment................................................ 18
2-9. Defocus Adjustment (Blue) ............................................... 18
2-10. Electrical Adjustments By Remote Commander............... 19
2-11. Service Data Lists.............................................................20
2-12. Registration Adjustment (PJE mode only) ........................ 48
2-13. PJE Adjustment (Sub Deflection Adjustment)................... 50
2-14. Auto Registration Offsets..................................................53
2-15. Auto Registration Error Codes.......................................... 54
2-16. Auto Registration Diagnostics........................................... 55
3. SAFETY RELATED ADJUSTMENTS
D BOARD
3-1. HV Regulation Circuit Check and Adjustment .................. 56
3-2. HV Hold Down Circuit Operation
Check and Adjustment......................................................56
G BOARD
3-3. +B Max Voltage Confirmation ........................................... 57
3-4. +B OVP Confirmation .......................................................57
4. CIRCUIT ADJUSTMENTS
4-1. P&P Sub Contrast Adjustment (Video) (SCON)................ 58
4-2. P&P Sub Contrast Adjustment (RF) (SCON).................... 58
4-3. P&P Sub-Hue and Sub-Color Adjustment Video
(SHUE, SCOL).................................................................. 58
4-4. P&P Sub-Hue and Sub-Color Adjustment (RF)
(SHUE, SCOL).................................................................. 58
4-5. Blue Offset Adjustment .....................................................59
5. DIAGRAMS
5-1. Circuit Boards Location.....................................................60
5-2. Printed Wiring Boards and
Schematic Diagrams Information...................................... 60
5-3. Block Diagrams................................................................. 62
5-4. Schematics and Supporting Information........................... 65
VM Board..................................................................... 65
CR Board..................................................................... 67
CG Board..................................................................... 68
CB Board..................................................................... 69
U Board ....................................................................... 70
A Board........................................................................ 72
B Board ....................................................................... 75
MS1 Board .................................................................. 83
G Board ....................................................................... 86
AD Board ..................................................................... 88
D Board ....................................................................... 91
MB Board..................................................................... 94
HB Board................................................................... 100
HM Board .................................................................. 101
SR Board................................................................... 102
HA Board ................................................................... 103
5-5. Semiconductors..............................................................104
6. EXPLODED VIEWS
6-1. Cover .............................................................................. 105
6-2. Chassis........................................................................... 106
6-3. Picture Tube ................................................................... 107
7. ELECTRICAL PARTS LIST..........................................................108
SECTION TITLE
PAGE
SECTION TITLE
PAGE
— 4 —
KP-57WV600
120V AC, 60Hz
295W
1 W
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.
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
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
Y: 1Vp-p, 75ohms unbalanced, sync negative
C: 0.286Vp-p (Burst signal), 75ohms
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/ UHF: 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)
57 inches
Supplied Accessories
Remote Control RM-Y188
Batteries (2) size AA (R6)
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)
Memory Stick media:
8 MB (MSA-8A)
16 MB (MSA-16A)
32 MB (MSA-32A)
64 MB (MSA-64A)
128 MB (MSA-128A)
Audio Cable (RKC-515HG)
Component Video Cable (VMC-10/30 HG)
Control S Cable (RK-G69HG)
Memory Stick media:
8 MB (MSA-8A)
16 MB (MSA-16A)
32 MB (MSA-32A)
64 MB (MSA-64A)
128 MB (MSA-128A)
Audio (IN)
7 total (1 on front panel)
500 mVrms (100% modulation)
Impedance:47 kilohm
500 mVrms (100% modulation)
Impedance:47 kilohm
Component Video Input
2 total
Y: 1.0 Vp-p, 75 ohms unbalanced, sync negative;
PB: 0.7 Vp-p, 75 ohms;
Y: 1.0 Vp-p, 75 ohms unbalanced, sync negative;
PB: 0.7 Vp-p, 75 ohms;
PR: 0.7 Vp-p, 75 ohms
Control S (IN/OUT)
Variable/Fixed Audio (OUT)
More than 408 m Vrms at the maximum volume setting (Variable)
More than 408 m Vrms (Fixed) Impedance (output):2 kilohms
More than 408 m Vrms at the maximum volume setting (Variable)
More than 408 m Vrms (Fixed) Impedance (output):2 kilohms
KP-57WV600
20W x 2
1361 x 1394 x 689 mm
53
53
5/8
x 54
15/16
x 27
1/8
in
98 kg
216 lbs
Speaker Output (W)
Dimensions (W x H x D)
mm
in
Mass kg
lbs
— 5 —
KP-57WV600
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.
