Pioneer CLD-D925 Manuals

Manuals and User Guides for Pioneer CLD-D925. We have 2 Pioneer CLD-D925 manuals available for free PDF download: Service Manual

Pioneer CLD-D925 Service Manual (80 pages)

cd cdv ld player

Brand: Pioneer | Category: CD Player | Size: 7.43 MB

Contents
1
Safety Information
2
Label Check
2
Packing, Exploded Views and Parts List
3
Contrast of CLD - D925/WY and WV
3
Parts List for CLD - D925/WY
3
Exterior and Disc Tray Section
4
Top View Section
6
Front Panel Section
7
Bottom View Section
7
Servo Mechanism Section
8
Schematic and PCB Connection Diagrams
9
Loading Mechanism Section
9
Carriage Assy
9
Overall Connections, KEYB, FLKY, PWSB and Carriage Assemblies Diagram
10
PCB Views
11
Main Assy Diagram
12
Waveforms and Voltage - Main Assy
13
The Inside Block Diagram of IC901 - La9420M
13
Main Assy - PCB View
14
DMYC Assy Diagram
16
DMYC Assy - Waveforms and Voltage
17
PCB Parts List
20
Adjustments
24
Adjustment Items and Location
24
Jigs and Measuring Instruments
25
Test Mode
26
Initialize Method of EEPROM
27
Necessary Adjustment Points
28
Mechanical Adjustment
29
Tilt Offset Adjustment
29
Tangential Direction Angle Adjustment for Side a
29
Spindle Motor Centering Adjustment for Side a
30
Crosstalk Check and Fine Tilt Offset Adjustment for Side a
30
Focus Servo Loop Gain Adjustment
31
Tracking Servo Loop Gain Adjustment
31
Tangenial Direction Angle Adjustment for Side B
32
Spindle Motor Centering Adjustment for Side B
32
Electrical Adjustment of Main Assy
33
Crosstalk Check and Fine Tilt Offset Adjustment for Side B
33
PAL Master Clock Adjustment
34
Output Video Level Adjustment
34
PLL Offset Adjustment
35
Electrical Adjustment of DMYC Assy
36
4.43Mhz Free-Run Frequency Adjustment of Y/C Separation
36
PAL 4.43Mhz Free-Run Frequency Adjustment for RGB Decoder
37
NTSC 3.58Vhz Free-Run Frequency Adjustment for RGB Decoder
37
NTSC y Level Adjustment
38
RGB Decoder y Level Adjustment
38
RGB Decoder HUE Adjustment
39
RGB Decoder NTSC Chroma Level Adjustment
39
PAL y Level Adjustment
40
Coarse RGB Decoder PAL Chroma Level Adjustment
40
RGB Decoder PAL Delay Line Amp. Gain Adjustment
41
RGB Decoder PAL DAT Adjustment
41
Fine RGB Decoder PAL Chroma Level Adjustment
42
Operations in the Test Mode
43
Test Mode Remote Control Unit
43
TV Monitor Display
43
Self-Diagnostic Functions
44
Format of Mechanism Switch Information Transmitted to the Mode Control
45
Ageing Mode
46
Disassembly/Assembly
47
Disc Tray Disassembly and Assembly
47
Main Assy Disassembly and Assembly
47
How to Install the Flexible Cable for Carriage Assy
48
IC Information
50
Mode Control IC
50
CMOS 1Kbit EEPROM
51
Mechanism Control IC
52
D/A Converter
54
A. Audio Demodulation
55
Video IC
56
Dual Digital Video Processor IC
57
TRKG, Focus and Tilt Error Amp.
60
Memory Controller IC
61
331776-Word X 8Bit Frame Memory
64
Digital Comb Filter (NTSC/PAL)
66
On Screen Display Controller
69
8 Bit 40MSPS D/A Converter
70
RGB Decoder
71
RGB Encoder
73
4Fsc Clock Generator
74
Overall Block Diagram
75
DMYC Block
76
FL Information
77
Panel Facilities
78
Specifications
79

Pioneer CLD-D925 Service Manual (79 pages)

CD CDV LD PLAYER

Brand: Pioneer | Category: CD Player | Size: 6.51 MB

Table of Contents
1
Safety Information
2
Pcb Parts
20
Self-Diagnostic Functions
44
Ageing
46
Panel
47
Disassembly/Assembly
47
IC Information
50
Specifications
79

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Pioneer CLD-D925 Manuals

Pioneer CLD-D925 Service Manual (80 pages)

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Pioneer CLD-D925 Service Manual (79 pages)

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