Panasonic TH-42PV7HS

© 2007 Matsushita Electric Industrial Co., Ltd. All
rights reserved. Unauthorized copying and
distribution is a violation of law.
GPH10DA Chassis
Plasma Television
Specifications
Powe
r
Source
A
C 220-240 V, 50
/
60 Hz
Powe
r
Consumption
Aver
a
ge use 350 W
Standby condition 0.7 W
Displa
y
panel
Aspect Ratio 16 : 9
V
isible screen size 106 cm (diagonal)
922 mm (W) × 518 mm (H)
Numbe
r
o
f
pixels 786,432 (1,024 (W) × 768 (H)) [3,072 × 768 dots]
Sound
Speake
r
120 mm × 60 mm × 2 pcs, 8 ohm
Audio Output 20 W [10 W + 10 W] (10 % THD)
PC signals VGA, SVGA, XGA
SXGA ...... (compressed)
Horizontal scanning frequency 31 - 69 kHz
Vertical scanning frequency 59 - 86 Hz
Receiving Systems/Band name PAL B/G
(PX7A only) Reception of Off ai
r
broadcasts
DVB-T
7 MHz VHF
/
UHF (Australia) free-to-ai
r
TV broadcast reception
PAL 60 Hz
Playback of NTSC tape from some PAL Video recorders (VCR)
M.NTSC
Playback from M. NTSC Video recorders (VCR)
NTSC
Playback from NTSC Video recorders (VCR)
ORDER NO.PPDS070638CE

Panasonic TH-42PV7HS Specifications

General

Screen Size	42 inches
Resolution	1024 x 768
Panel Type	Plasma
Contrast Ratio	10000:1
Response Time	0.001 ms
HDMI Ports	2
Component Video Inputs	2
Composite Video Input	1
S-Video Input	1
Aspect Ratio	16:9
Inputs	HDMI, Component, Composite, S-Video
Speakers	2 x 10W
Viewing Angle	160°

Summary

Specifications

Connection Terminals

AV1 Input

Details about AV1 input, including audio and video connectors.

AV2 Input

Details about AV2 input, including audio, video, and component connectors.

AV3 Input

Details about AV3 input, including audio, video, and component connectors.

Others

HDMI Input

Specifications for HDMI input connection type.

PC Input

Specifications for PC input connection type (D-SUB).

Applicable Signals

COMPONENT HDMI

Lists applicable input signals for component and HDMI.

PC (D-sub 15 P)

Details horizontal and vertical scanning frequencies for PC input.

Safety Precautions

General Guidelines

General rules for conducting repairs and servicing.

Touch-Current Check

Procedure for checking touch currents for shock hazard prevention.

Prevention of Electrostatic Discharge (ESD)

Electrostatically Sensitive (ES) Devices

Techniques to reduce component damage from ESD.

About Lead-Free Solder (PbF)

Caution Regarding Lead-Free Solder

Notes on higher melting point and handling of lead-free solder.

Service Hint

Board Identification and Function

Lists main boards and their respective functions within the system.

Plasma Panel Replacement Method

Remove the Rear Cover

Step-by-step instructions for removing the rear cover.

Remove the SU-Board

Procedure for removing the SU-Board, including flexible cables.

Remove the SS-Board

Steps for disconnecting connectors and removing the SS-Board.

Remove the S-Board

Replace Plasma Panel (Finished)

Remove the P-Board

Procedure for removing the P-Board, including capacitor discharge.

Remove the SD-Board

Instructions for detaching the SD-Board and its connections.

Remove the C1-Board

Procedure for removing the C1-Board, including flexible cables.

Remove the K-Board

Remove the DG-Board

Instructions for removing the DG-Board after other components.

Remove the SC-Board

Steps for removing the SC-Board after SU and SD boards.

Remove the C2-Board

Steps for detaching the C2-Board and its connectors.

Remove Plasma Panel Section

Caution Statement

Flexible Cable Assembly Check

Self-check Function

Checking IIC Bus Lines

Troubleshooting: Local Screen Failure

Power LED Blinking Timing Chart

Troubleshooting: No Power

Troubleshooting: No Picture

Service Mode

How to Enter Service Mode

Contents of Adjustment Mode

Key Commands for Service Mode

How to Exit Service Mode

Service Tool Mode

How to Access Service Tool Mode

Adjustment Procedure

Driver Set-up

Preparation and adjustments for driver section voltages.

PCB Exchange and Quick Adjustment

Caution for PCB removal and adjustment steps after exchange.

Initialization Pulse Adjustment

Procedure for adjusting stand down pulse period within specifications.

Adjustment

Sub-Contrast Adjustment (AV, RF, HD)

PAL Panel White Balance Adjustment

HD White Balance Adjustment

Hotel Mode

Accessing Hotel Mode Setup Menu

Schematic and Block Diagrams

Schematic Diagram Notes

Main Block Diagram

Overall block diagram of the TV system, showing major functional units.

P-Board Block Diagram

P-Board Schematic Diagram (1 of 6)

DG-Board Block Diagrams

DG-Board Block Diagram (1 of 4)

DG-Board Schematic Diagrams

DG-Board Schematic Diagram (1 of 16)

D-Board Block Diagrams

D-Board Block Diagram

D-Board Schematic Diagrams

D-Board Schematic Diagram (1 of 6)

C1 and C2-Board Block Diagrams

C1-Board Block Diagram

C2-Board Block Diagram

C1-Board Schematic Diagrams

C1-Board Schematic Diagram (1 of 2)

C2-Board Schematic Diagrams

C2-Board Schematic Diagram (1 of 2)

SC-Board Block Diagram

SC-Board Block Diagram

SU and SD-Board Block Diagrams

SU-Board Block Diagram

SD-Board Block Diagram

SS-Board Block Diagram

SS-Board Block Diagram

K-Board Block and Schematic Diagram

K-Board Block and Schematic Diagram

Exploded Views & Replacement Parts List

Exploded Views

Replacement Parts List Notes

Important Safety Notice for Parts

Critical safety advice regarding component replacement.

Mechanical Replacement Parts List

Mechanical Parts List

Electrical Replacement Parts List

Electrical Parts List (Part No. C10 to C404)

Electrical Parts List (Part No. C406 to C653)