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Sony VPL-CX61 User Manual

Sony VPL-CX61
110 pages
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1-6
VPL-CX61/CX63
1-3-5. NR Board and Lamp Power Supply
2 Two s crews
(+PSW M3 x 6)
4 Lamp power supply,
Shield (BAL) and
Sheet (BAL)
7 Two PC board supports
8 Shield (BAL)
9 Sheet (BAL)
0 Lamp power supply
1 Two s crews
(+PTPWH 3 x 10)
6 NR board
5 Holder (NR)
3 Three claws
GA board
CN103
CN204
CN206
1-3-6. U Board and Speaker Assembly
1 Screw
(+PSW M3 x 6)
8 Side (L) panel
4 Side (L)
panel section
!= Two D.C. fans
9 Sheet (SP)
0 Speaker assembly
2 Remove the harnesses.
3 Connector
CN402
5 U board
CN20
6 Two screws
(+PSW M3 x 6)
!- Four screws
(+PSW M3 x 10)
7
Fan holder (EX)

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Sony VPL-CX61 Specifications

General IconGeneral
Display diagonal0.79 \
Lamp typeUHP
Lamp power190 W
Light source typeLamp
Heat dissipation921.3 BTU/h
Projection technologyLCD
Contrast ratio (typical)350:1
Projector native resolutionXGA (1024x768)
Dimensions (WxDxH)328 x 283.8 x 92.6 mm
Power requirementsAC 100 to 240 V, 50/60 Hz
Noise level28 dB
Power consumption (standby)5 W
Power consumption (typical)280 W
Storage temperature (T-T)-20 - 60 °C
Operating temperature (T-T)0 - 35 °C
Storage relative humidity (H-H)10 - 90 %
Operating relative humidity (H-H)35 - 85 %
S-Video inputs quantity1
VGA (D-Sub) ports quantity3
Market positioningHome cinema
Weight and Dimensions IconWeight and Dimensions
Weight3700 g

Summary

Service Manual 1st Edition

Service Overview

Appearance Figure

Shows the external appearance of the projector.

Board Locations

Identifies the locations of main circuit boards within the projector.

Disassembly Procedures

Top Cover Removal

Procedure for removing the top cover of the projector.

QC Board Removal

Procedure for removing the QC board.

Adjustor Unit Removal

Procedure for removing the adjustor unit.

NR Board and Power Supply Block Removal

Procedure for removing the NR board and power supply block.

U Board and Speaker Assembly Removal

Procedure for removing the U board and speaker assembly.

GA Board Removal

Procedure for removing the GA board.

More Disassembly Steps

Plate (LH) Removal

Procedure for removing the LH plate.

C Board Removal

Procedure for removing the C board.

QA Board Removal

Procedure for removing the QA board.

Optics Block Assembly Removal

Procedure for removing the optics block assembly.

V, QC, M Board Removal

Procedure for removing V, QC, and M boards.

GB Board Removal

Procedure for removing the GB board.

QB Board Removal

Procedure for removing the QB board.

H2 Board and Side Door Removal

Procedure for removing H2 board and side door.

Extension Boards and Connectors

C Board Extension Connection

Details the connection of C board extension with XC and XF32 boards.

Power Connection Warnings

Electrical Adjustments

Adjustment Preparation

Lists required equipment and steps to enter factory mode for adjustments.

V COM Adjustment Procedure

Details the procedure for adjusting V COM values to minimize flicker.

Initial Adjustment Values

Service Know-How

Prism Block Replacement Procedures

Steps to follow after replacing the prism block, including adjustments.

Board Replacement Procedures

Guidance on adjustments needed when replacing circuit boards.

White Balance Adjustment

White Balance Preparation

Outlines preparation steps, including warm-up time and entering service mode.

HIGH Mode Input-A White Balance

Procedure for adjusting white balance in HIGH mode for INPUT-A.

LOW Mode Input-A White Balance

Procedure for adjusting white balance in LOW mode for INPUT-A.

HIGH Mode Video White Balance

Procedure for adjusting white balance in HIGH mode for VIDEO input.

LOW Mode Video White Balance

Procedure for adjusting white balance in LOW mode for VIDEO input.

Memory Structure Overview

Semiconductor Components

Spare Parts Information

Notes on Repair Parts

Important notes regarding safety, standardization, stock, and units of repair parts.

Exploded Views of Projector Parts

Electrical Parts List

Block Diagrams

Overall Block Diagram

Overall block diagram showing major functional units and their interconnections.

C, QA, QB Board Block Diagrams

Detailed block diagram for C, QA, and QB boards.

C Board Block Diagrams

Detailed block diagram for C board.

C, H1, H2, L, NR, U, V Board Block Diagrams

Detailed block diagram for C, H1, H2, L, NR, U, and V boards.

C Board Block Diagrams

Detailed block diagram for C board.

M and QC Board Block Diagrams

Detailed block diagram for M and QC boards.

GA and GB Board Block Diagrams

Detailed block diagram for GA and GB boards.

Diagrams Overview

QA Board Schematic

Schematic diagram for QA board, focusing on S-Video input.

QB Board Schematic

Schematic diagram for QB board, covering RS-232C and Monitor Out functions.

QC Board Schematic

Schematic diagram for QC board, detailing SIRCS receiver functionality.

C Board Schematic

Schematic diagram for C board, illustrating video/audio signal processing.

U Board Schematic

Schematic diagram for U board, showing lamp cover switch circuit.

V Board Schematic

Schematic diagram for V board, related to angle detection.

H1 Board Schematic

Schematic diagram for H1 board, covering panel switches and LEDs.

H2 Board Schematic

Schematic diagram for H2 board, covering panel switches and LEDs.

NR Board Schematic

Schematic diagram for NR board, detailing SIRCS receiver functionality.

GA Board Schematic

Schematic diagram for GA board, showing AC inlet and PFC control.

GB Board Schematic

Schematic diagram for GB board, illustrating DC-DC converter circuit.

Frame Schematic Diagrams

Schematic Diagrams and Board Layouts

QA Board Layout and Schematic

Board layout and schematic for QA board with S-Video input.

QB Board Layout and Schematic

Board layout and schematic for QB board, covering RS-232C and Monitor Out.

Safety Check-Out Procedures

AC Leakage Test Details

Details methods and limits for measuring AC leakage current.

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