Pioneer AVH-P5250DVD Manuals

Manuals and User Guides for Pioneer AVH-P5250DVD. We have 2 Pioneer AVH-P5250DVD manuals available for free PDF download: Service Manual, Operation Manual

Pioneer AVH-P5250DVD Service Manual

Pioneer AVH-P5250DVD Service Manual (216 pages)

DVD AV Receiver

Brand: Pioneer | Category: Receiver | Size: 16.46 MB

Table of Contents

Caution
2
Laser Diode Characteristics
2
Safety Information
2
1 Service Precautions

6
- Resetting the Mode
  6
- Switching Procedure
  6
- Notes on Soldering
  7
2 Specifications

8
3 Basic Items for Service

24
- Check Points after Servicing
  24
- Pcb Locations
  25
- Jigs List
  27
- Grease List
  27
- Cleaning
  28
4 Block Diagram

30
- Overall Connection Diagram
  30
  - DVD Amp Unit
    32
  - Tuner Box Unit
    32
- Block Diagram
  32
- Monitor Pcb
  38
5 Diagnosis

40
- Operational Flowchart
  40
- Inspection Method of Pickup Unit
  41
  - Judgement of Pickup Conditions
    41
  - Check LD Current
    42
  - Check RF Level
    43
  - Check Measured Values of Error Ratio
    43
- Diagnosis Flowchart
  44
  - Check Flow at MS7 Back End
    44
  - Power Configuration
    46
  - Spots to Check in VDD5, VCC33, VCC12 Voltages
    46
  - Power Configuration and VSENS
    48
  - Spots to Check in VSENS
    48
  - Clock Configuration
    49
  - Rated Value of a Clock
    49
  - Spots to Check in 27 Mhz
    49
  - Sdram I/F
    50
  - Spots to Check in SDRAM I/F
    51
  - Spots to Check in VD8, AVCC5 Voltages
    53
  - Audio Circuit
    56
  - Rated Value of Serial Three Wires
    56
  - Spots to Check for Serial Three Wires
    57
  - Spots to Check in Analog Audio out
    58
  - Spot to Check in Digital Audio Signal (IECOUT)
    58
  - Video Circuit
    59
  - Spot to Check in VIDEO Signal
    59
  - Waveform When 100% Composite White Is Output
    59
  - To Determine Whether the FLASH Memory Has Come to the End of Its Life
    60
  - Audio
    61
  - Video
    61
- Error Code List
  62
  - List of Errors
    62
  - Error Messages
    64
- Connector Function Description
  66
6 Service Mode

67
- DVD Test Mode
  67
  - Front End Test Mode Image
    68
  - Simplified FE Test Mode
    73
  - Service Test Mode
    74
  - Conditions for Operation
    74
  - Requests for HOST
    74
  - Operation Flow
    74
  - Display Data for the Test Mode
    75
- Monitor Test Mode
  78
  - Display Specifications
    78
  - Method for Mode in
    78
  - Touch Panel Test
    79
  - How to Activate the Touch Panel Test Mode
    79
  - Menu Types in the Mode
    79
  - Description of the Top Menu
    79
  - Outermost Circumference Inspection
    80
  - When the Value Is Within the Range
    80
  - 16 Points Adjustment
    81
  - Coordinate Inspection
    82
  - Calibration Verification
    83
  - Data Initialization
    84
  - Calibration Inspection
    84
  - User Outermost Circumference Inspection
    84
  - User Calibration Inspection
    84
  - EEPROM Adjust
    85
  - EEPROM Initialize
    85
  - Display Test
    86
  - Rgb
    86
  - Monochrome Stripe
    86
  - Color Bar
    86
  - Ramp & 10Step
    87
  - Raster Signal
    87
  - Contrast
    87
  - Center Marker
    87
  - Removing the Grille Assy
    88
  - How to Assemble Grille Unit
    88
7 Disassembly

88
8 Each Setting and Adjustment

103
- DVD Adjustment
  103
  - Precautions in Adjustment
    103
  - SKEW Adjustment
    104
  - DVD Core Unit
    104
  - Adjustment Procedure
    105
  - Spots for SKEW Adjustment
    106
  - Spots to Adhere in SKEW
    106
  - Spots to Adhere in RAD-SKEW
    106
  - Precautions in Handling Pickup
    107
  - RF Level Adjustment Part
    107
- DVD Amp Unit Adjustment
  108
- Monitor Pcb Adjustment
  110
9 Exploded Views and Parts List

112
- Packing
  112
  - Packing Section Parts List
    113
  - Contrast Table
    113
  - Exterior
    114
  - Exterior Section Parts List
    115
- Exterior(2)
  116
- Exterior(3)
  118
- Exterior(4)
  120
  - The Gear Assembly Figure of the Drive Unit
    122
  - Grease
    122
- DVD Mechanism Module
  124
- DVD Mechanism Module Section Parts List
  125
10 Schematic Diagram

126
- DVD Amp Unit(Analog Part)
  126
- DVD Amp Unit(System Part)(Guide Page)
  128
- DVD Amp Unit(Power Supply Part)
  134
- DVD Amp Unit(MMD Part)(Guide Page)
  136
- DVD Amp Unit(I/F Part)(Guide Page)
  142
- Tuner Box Unit
  148
- DVD Core Unit(Ms7)(Guide Page)
  150
- Compound Unit(A) and Compound Unit(B)
  156
- Panel Pcb
  158
- Keyboard Pcb
  160
- Monitor Pcb(Monitor Part)(Guide Page)
  162
- Monitor Pcb(Backlight Part)
  168
- Monitor Pcb
  169
- Bt Pcb and Bt Ant Pcb
  170
- Drive Unit
  172
- Waveforms
  174
- Waveform at each Spot
  174
11 Pcb Connection Diagram

176
- DVD Amp Unit
  176
  - Note for Pcb Diagrams
    176
  - Power Supply
    177
- Tuner Box Unit
  180
- DVD Core Unit(Ms7)
  182
- Compound Unit(A) and Compound Unit(B)
  186
- Panel Pcb
  188
- Keyboard Pcb
  189
- Monitor Pcb
  190
- Bt Pcb
  194
- Bt Ant Pcb
  195
- Drive Unit
  196
12 Electrical Parts List

197
- Monitor Unit
  209
- Main Pcb Unit
  212

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Pioneer AVH-P5250DVD Operation Manual

Pioneer AVH-P5250DVD Operation Manual (96 pages)

Brand: Pioneer | Category: Stereo Receiver | Size: 1.69 MB

Table of Contents

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