Panasonic TH-L42S10M - User Manual

© Panasonic Corporation 2009. Unauthorized
copying and distribution is a violation of law
ORDER NO. MTV0901830CE
LCD TV
Model No. TH-L42S10M
Chassis: KM03
Destination: MIDDLE EAST
Specifications
Power Source AC AUTO 110 - 240V, 50/60 Hz
Power Consumption
Average use 199 W
Standby condition 0.7 W
Display panel
Aspect Ratio 16:9
Visible screen size 106 cm (diagonal)
930 mm (W) × 523 mm (H)
Number of pixels 2,073,600 (1,920 (W) × 1,080 (H))
Sound
Speaker Full range × 2 pcs, 8 Ω
Audio Output 20 W (10 W + 10 W), 10% THD
Headphones M3 (3.5 mm) stereo mini Jack × 1
PC Signals VGA, SVGA, XGA
SXGA ...... (compressed)
Horizontal scanning frequency 31 - 69 kHz
Vertical scanning frequency 59 - 86 Hz
Receiving Systems / Band name 17 SYSTEMS FUNCTIONS
1 PAL B, G, H
Reception of broadcast transmission and
playback from video cassette tape recorders.
2 PAL I
3 PAL D, K
4 SECAM B, G
5 SECAM D, K
6 SECAM K1
7 NTSC M (NTSC 3.58 / 4.5MHZ)

Panasonic TH-L42S10M Specifications

General

Screen Size	42 inches
Display Type	LCD
Aspect Ratio	16:9
Brightness	500 cd/m²
Response Time	6 ms
Refresh Rate	50 Hz
HDMI Ports	3
USB Ports	1
Component Video Input	1
Composite Video Input	2
PC Input	1
VGA Port	1
Viewing Angle	178°
Resolution	1920 x 1080
Contrast Ratio	50, 000:1
Audio Output	20W (10W x 2)

Summary

1 Safety Precautions

1.1. General Guidelines

General guidelines for servicing the unit to ensure safety.

1.2. Touch-Current Check

Procedure and limits for checking touch current to prevent shock hazards.

1.3. KM03 Chasis Block Diagram

Block diagram illustrating the KM03 chassis for service reference.

5 Location of Controls and Components

5.1. Wire Dressing

Instructions for routing and securing internal wires within the unit.

6 Disassembly and Assembly Instructions

6.1. AC Cord Dressing

Steps for properly dressing and securing the AC power cord.

6.3. LCD Panel Assembly Installation

Procedure for safely installing the LCD panel onto the cabinet.

6.6. Side AV Assembly And Installation

Instructions for assembling and installing the side AV bracket.

6.10. PCB, Clamper And Screw Fixing

Steps for fixing PCBs and using clampers with screws during assembly.

6.15. Pedestal Assembly 1

Initial steps for assembling the TV pedestal using covers and plates.

6.18. Pedestal Assembly 4

Final steps for attaching the stand mounting bracket to the pedestal.

7 Service Mode Adjustment

7.1. Self Check Mode

Instructions for entering and exiting the self-check mode for diagnostics.

7.2. Hotel Mode Adjustment

Steps to adjust settings for hotel mode functionality.

7.3. Hotel Mode

Details on the purpose and access of the hotel mode setup menu.

8 Measurements and Adjustments

8.1. Voltage Chart of A Board

Table of specified voltages for the A-Board during testing.

8.2. Voltage Chart of P Board

Table of specified voltages for the P-Board during testing.

9 Printed Circuit Board

9.1. A-Board (A Side)

Component layout diagram for the A-Board (front side).

9.2. A-Board (B Side)

Component layout diagram for the A-Board (back side).

10 Schematic Diagram

10.1. Schematic Diagram Notes

Explanations of symbols, units, and measurement conditions for schematics.

10.2. A Board Schematics

Detailed circuit diagrams for the A-Board components and connections.

10.3. K Board Schematics

Detailed circuit diagrams for the K-Board components and connections.

10.4. P Board Schematics

Detailed circuit diagrams for the P-Board components and connections.

10.5. V Board Schematics

Detailed circuit diagrams for the V-Board components and connections.

11 Exploded View and Replacement Parts List

11.1. Exploded View and Mechanical Replacement Parts List

Visual guide to parts and a list of mechanical replacement components.

11.2. Electrical Replacement Parts List

Comprehensive list of electrical components and their part numbers for replacement.