Philips L9.2EAA Manuals

Manuals and User Guides for Philips L9.2EAA. We have 1 Philips L9.2EAA manual available for free PDF download: Service Manual

Philips L9.2EAA Service Manual (59 pages)

Brand: Philips | Category: TV | Size: 26.72 MB

Contents
1
Colour Television
1
Specification of the Terminal Sockets
2
EXT1 CVBS(In/Out) + RGB(In) - Tuner at Output
2
EXT2 CVBS (In/Out) + SVHS(In)
2
Technical Specifications
2
Safety Instructions, Maintenance Instruction, Warnings and Notes
3
Cinch - Audio/Video in
3
PCB Location Drawing
3
Safety Instructions for Repairs
3
Maintenance Instruction
4
Warnings
4
Notes
4
Tuning in to Channels
5
Quick Installation
5
To Renumber the Programmed Found
5
Manual Tuning
5
Using Other Menus
6
Adjusting the Picture
6
Adjusting the Sound
6
Storing Settings
6
Teletext
7
Connecting Other Appliances
7
Video Recorder
7
Front Panel Connections
7
Mechanical Instructions
8
Service Positions
8
Service Modes, Fault Finding and Repair Tips
8
Test Points
8
Diagnose Features for Service
9
Service Default Mode (SDM)
9
Entering the SDM
9
Exit the SDM
9
Access to Normal User Menu
10
Access to SDM
10
SAM Menu Control
10
The Menus and Submenus
11
Tuner Sub Menu
11
Error Code Buffer and Error Codes
11
Error Code Buffer
11
The "Blinking LED" Procedure
12
Trouble Shooting Tips
12
The Deflection Circuit
12
Customer Service Mode (CSM)
12
Exit
13
Compair
13
Searchman (Electronic Service Manual)
13
Connecting the Compair Interface
13
Ordering Compair
14
Preset Installation
14
Faultfinding Trees, Blockdiagram, Supply Diagram and Testpoints
15
Supply Voltage Diagram
19
IIC Bus Interconnection Diagram
19
Horizontal Deflection
19
Rear I/O Scart
20
Am Mono Demodulator
20
Side Av
20
Smart Sound + Mono Amplifier
20
Main Panel Component View
21
Schematics and Pwb’s
22
Power Supply
22
Diversity List for A1
23
Line Deflection
24
Frame Deflection
25
Synchronisation
25
Tuner, Video If, Video Det, Fm-Audio Det
26
Diversity Table for A5
28
Front Control
28
Video Processing (Europe)
29
Control
30
Front Cinch + Headphone
35
Rear I/O Scart (Europe)
36
Crt Panel
37
Itt Audio Decoding
39
Itt Audio Amplifier
40
Alignments
43
Alignment Conditions
43
Selection of the SDM-Menu
43
Focusing
43
Agc
44
White Tone
44
Tuner Options CL, YD and IF-PLL OFFSET
44
Options
44
Option Bits/Bytes
46
Circuit Description New Circuits
47
Introduction
47
Start up and Take over
47
The Switching Periods of TS7518
47
Demagnetization Control (Pin 8 of IC7520)
48
Peak Current Limiting
48
Slow-Start
48
Standby Mode
48
Nicam
49
Tuner and Video if (See Circuit Diagram A5)
49
Tuner
49
IF Band Pass Filter (SAW FILTER)
50
Video if
50
IF- Amplifier
50
The Tuner AGC
50
Video Signal Processing
51
CVBS/Y/C Selection
51
Luminance / Chroma Signal Processing
51
YUV / RGB Processing/ Black Stretching
51
Beam Current Limiting
52
List of Abbreviations
52
Spare Parts List
55

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Philips L9.2EAA Service Manual (59 pages)

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