Sony RM-PJM15 Manuals

Manuals and User Guides for Sony RM-PJM15. We have 2 Sony RM-PJM15 manuals available for free PDF download: Service Manual

Sony RM-PJM15 Service Manual

Sony RM-PJM15 Service Manual (196 pages)

LCD Data Projector, Projection Lens (Not Included), Remote Commander

Brand: Sony | Category: Projector | Size: 14.99 MB

Table of Contents

Service Manual
1
Table of Contents
5
2 Service Informations

65
- Board Layout
  65
- Disassembly
  66
3 Electrical Adjustments

85
- Preparations
  85
  - Equipment Required
    85
  - How to Enter and Use the Factory Mode
    85
- V-COM Adjustment
  85
- Adjustment Item Initialize Data
  86
- Service Kowhow
  94
- White Balance Adjustment
  95
  - Signal Level Adjustment
    95
  - HIGH Mode of INPUT-A
    95
  - LOW Mode of INPUT-A
    95
  - LOW Mode of VIDEO
    95
- Memory
  96
4 Semiconductors

101
5 Spare Parts

105
- Notes on Repair Parts
  105
- Exploded Views
  106
- Electrical Parts List
  114
6 Block Diagrams

143
- Overall
  143
- Ba, Bb (1/5), Qa (1/2)
  144
- Bb (2/5), (3/5), Nf, Qa (2/2), Qb
  145
- F, G, Ga
  149
7 Diagrams

151
- Frame Schematic Diagram
  152
  - Frame (1/3)
    152
  - Frame (2/3)
    153
  - Frame (3/3)
    154
- Schematic Diagrams and Printed Wiring Boards
  155

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Sony RM-PJM15 Service Manual

Sony RM-PJM15 Service Manual (150 pages)

Data projector

Brand: Sony | Category: Projector | Size: 15.28 MB

Table of Contents

Table of Contents
3
1 Service Informations

9
- Circuit Boards Location
  9
- Servicing Tools
  9
  - XA, XAA Extension Boards (70P)
    9
  - XB, XBB Extension Boards (50P)
    9
- Cabinet Assy Removal
  10
- Front Block Assy Removal
  10
- NF Board Removal
  11
- BA and y Boards Removal
  11
- Power Block Removal
  12
- G Block Assy (GA, GB, GC and GD Boards) Removal
  12
- C Board Removal
  13
- Optics Unit Assy Removal
  13
- BC and KS Boards Removal
  14
- Connector Block Assy Removal
  14
- BB, QA, QB, QC and QD Boards Removal
  15
- F, K Boards and AC Inlet Removal
  15
- Lens Assy Removal
  16
- Prism Block and Polarizer Removal
  16
- Note on Lamp Breakage
  17
2 Electrical Adjustments

19
- Equipment Required
  19
- Preparations
  19
  - Turning on the Power
    19
  - Setting the Factory Mode
    19
- C Board Adjustments
  19
  - R VCOM Adjustments
    19
  - G VCOM Adjustments
    19
  - B VCOM Adjustments
    19
- Signal Level Adjustments
  19
  - VIDEO NTSC Level Adjustments
    20
  - VIDEO PAL Level Adjustments
    20
  - Y/PB/PR Level Adjustments
    20
  - RGB Level Adjustments
    21
- W/B Adjustment
  22
  - RGB W/B HIGH Adjustment
    22
  - RGB W/B LOW Adjustment
    22
  - Component W/B HIGH Adjustment
    23
  - Component W/B LOW Adjustment
    23
- Adjustments in Replacement of Prism and Optical Unit
  24
  - COM Adjustment
    24
  - Polarization Plate Adjustment
    24
  - GAMMA Adjustment (Outline)
    24
  - GAMMA Adjustments
    24
- Adjustment Item Initialize Data
  25
3 Theory of Operation

29
- BA Board
  29
  - Main IC Functions
    29
  - Signal Path
    29
  - Path of SYNC Processing
    30
  - Clamp Pulse Generation Circuit
    30
- BB Board
  31
- BC Board
  32
- C Board
  33
  - Timing Generator
    33
  - LCD Driver Control Pulse
    33
- Y Board
  34
- Description of QA Board Operations
  38
- Description of QB Board Circuit Operations
  40
  - INPUT a Input
    40
  - DDC Memory
    40
  - INPUT a Mouse Driver
    40
- Description of QC Board Circuit Operations
  41
  - INPUT B Inputs
    41
  - DDC Memory
    41
  - INPUT a Mouse Driver
    41
- Description of QD Board Circuit Operations
  42
  - RS-232C Communication
    42
  - Reception of Remote Control Signals
    42
  - Video Input
    42
- Description of K Board Circuit Operations
  42
- Description of KS Board Circuit Operations
  42
- Voltage Map of F, GA, GB, GC and GD Boards
  43
  - Voltages Map of F, GA, GB, GC and GD Boards
    43
  - F Board
    43
  - GA Board
    44
  - Main Converter
    44
  - Basic Operations of Sub-Converter
    48
  - Details of Parts
    49
  - GC, and GD Boards
    50
4 Semiconductors

57
5 Spare Parts

57
- Notes on Repair Parts
  57
- Exploded Views
  58
- Electrical Parts List for Boards
  63
- Parts List for Frame
  91
- Packing Materials
  91
6 Block Diagrams

93
- Overall
  93

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