Panasonic TX-32LE7P/SA - User Manual

Colour LCD Television
TX-32LE7FA
TX-32LE7LA
TX-32LE7PA
TX-32LE7F/SA
TX-32LE7P/SA
TX-26LE7FA
TX-26LE7LA
TX-26LE7PA
TX-26LE7F/SA
TX-R32LE7A
TX-R26LE7A
Specifications
(Information in brackets [ ] refers to model 26´´)
Power Source: 220-240V AC, 50Hz
Power Consumption: 121 [92W]
Stand-by Power
Consumption: 1W
Aerial Impedance: 75: unbalanced, Coaxial Type
Receiving System: PAL-B/G/I, D/K,
SECAM B/G, D/K, L/L’
PAL-525/60 (AV only)
M.NTSC (AV only)
NTSC (AV only)
Receiving Channels:
VHF E2-E12 VHF H1-H2 (ITALY)
VHF A-H (ITALY) VHF R1-R2
VHF R3-R5 VHF R6-R12
UHF E21-E69 CATV (S01-S05)
CATV S1-S10 (M1-M10) CATV S11-S20 (U1-U10)
CATV S21-S41 (Hyperband)
Operating Conditions:
Temperature: 5°C y 35°C
Humidity: 5% y 90% RH (non-condensing)
Intermediate Frequency:
Video/Audio
Video 38,9MHz, 33,9MHz
Audio
33,4MHz (B/G), 33,16MHz (A2)
33,05MHz (NICAM B/G, D/K, L)
32,4MHz (D/K), 32,66MHz (CZ STEREO)
40,4MHz (L’), 39,75Mhz (L’NICAM),
32,35MHz (NICAM)
Colour 34,47MHz (PAL)
34,5MHz, 34,65MHz (SECAM)
38,3MHz, 38,15MHz (SECAM L’)
Terminals:
AV1 IN Video (21 pin) 1V p-p 75:
Audio (21 pin) 500mV rms 10k:
RGB (21 pin) 0,7V p-p 75:
AV1 OUT Video (21 pin) 1V p-p 75:
Audio (21 pin) 500mV rms 1k:
AV2 IN Video (21 pin) 1V p-p 75:
Audio (21 pin) 500mV rms 10k:
RGB (21 pin) 0,7V p-p 75:
S-video IN Y: 1V p-p 75:
(21-pin) C:0,3V p-p 75:
AV2 OUT Video (21 pin) 1V p-p 75:
Audio (21 pin) 500mV rms 1k:
AV3 IN S-Video IN Y: 1V p-p 75:
(4-pin) C:0,286V p-p 75:
Audio (RCAx2) 500mV rms 10k:
Video (RCAx1) 1V p-p 75:
HDMI1 Type A Connector
COMPONENT YUV Video (RCAx3) Y:1V p-p 75:
Pr:
±0,35V[ p-p] 75:
Pb:
±0,35V[ p-p] 75:
AUDIO IN Audio (RCAx2) 500mV rms 10k:
(for YUV, HDMI1)
AUDIO OUT Audio (RCAx2) 500mV rms 1k:
LCD screen: L5EDD8Q00036 [L5EDD6Q00027]
1366 x 768 XGA, 16:9
Visible Diagonal 800mm [660mm]
Audio Output: 2x10W RMS
8: impedance
Headphones: 3,5mm, 8: Impedance
Accessories
supplied : Remote Control
2 x R6 (UM3) Batteries
Dimensions:
Height: Width: Depth:
Including TV stand 615mm 791mm 239mm
[525mm] [657mm] [239mm]
TV set only 563mm 791mm 107mm
[473mm] [657mm] [107mm]
Net weight: 16kg [12,5kg]
Specifications are subject to change without notice.
Weights and dimensions shown are approximate.
ORDER No. PCZ0710126CE
GLP21MA Chassis
Service Manual

Summary

Specifications

Safety Precautions

General Guide Lines

General guidelines for servicing procedures and safety.

Touch-Current Check

Procedure and limits for checking touch currents for shock prevention.

Electrostatic Discharge (ESD) Prevention

Lead Free Solder (PbF)

Suggested Pb Free Solder

Recommendations for types of lead-free solder for repair work.

Service Hints

Removing the Pedestal Assembly

Step-by-step guide to detach the TV pedestal assembly.

Removing the Back Cover

Instructions for removing the television's back cover.

Chassis and Wiring Information

Chassis Board Layout

Identification and layout of the main circuit boards within the chassis.

Location of Lead Wiring

Guide to identifying and tracing specific wire connections in the unit.

Setting Inspection

Voltage Confirmation

Table detailing test points and expected voltage values for verification.

Self Check Procedures

Adjustment Methods

Entering Service Mode 1

Steps to access the service mode for TV adjustments.

Key Commands for Adjustment

Explanation of remote control buttons used for service adjustments.

White Balance Adjustment

Procedure and required instruments for white balance calibration.

Wiring Diagram

Video and Audio Block Diagram

Power Supply Block Diagram

Control Block Diagram

Parts Location

Replacement Parts List

Important Safety Notice (for parts)

Critical safety components and replacement part requirements.

Retention Time Limited (RTL)

Information on component availability after product discontinuation.

Model Differences: TX-26 LE7 Series

TX-26 LE7 FA Differences

Specific variations for the TX-26LE7FA model.

TX-26 LE7 PA Differences

Specific variations for the TX-26LE7PA model.

TX-26 LE7 LA Differences

Specific variations for the TX-26LE7LA model.

Model Differences: TX-32 LE7 Series

TX-32 LE7 F;SA Differences

Specific variations for the TX-32LE7F/SA model.

TX-32 LE7 P;SA Differences

Specific variations for the TX-32LE7P/SA model.

TX-32 LE7 LA Differences

Specific variations for the TX-32LE7LA model.

Model Differences: TX-R Series

TX-32 LE7 PA Differences

Specific variations for the TX-32LE7PA model.

TX-R32 LE7 A Differences

Specific variations for the TX-R32LE7A model.

TX-R26 LE7 A Differences

Specific variations for the TX-R26LE7A model.

Schematic Diagrams

Important Safety Notice (for schematics)

Critical safety notes for working with schematic diagrams.

Notes on Diagrams

Explanations of symbols, units, and conventions used in schematics.

A-BOARD TNPOEA009 1;5 Schematic

Part 1 of the A-Board schematic diagram.

A-BOARD TNPOEA009 2;5 Schematic

Part 2 of the A-Board schematic diagram.

A-BOARD TNPOEA009 3;5 Schematic

Part 3 of the A-Board schematic diagram.

A-BOARD TNPOEA009 4;5 Schematic

Part 4 of the A-Board schematic diagram.

A-BOARD TNPOEA009 5;5 Schematic

Part 5 of the A-Board schematic diagram.

B-BOARD TNP0 EB009 Schematic

Schematic diagram for the B-Board.

H-BOARD TNP0 EH009 Schematic

Schematic diagram for the H-Board.

P-BOARD TNPOEP009 Schematic

Schematic diagram for the P-Board.

K-BOARD TNP0 EK009 Schematic

Schematic diagram for the K-Board.

V-BOARD TNP0 EV009 Schematic

Schematic diagram for the V-Board.

Conductor Views

A-BOARD TNP0 EA009 Conductor Views

Top view conductor layout for the A-Board.

P-BOARD TNPOEP009 Conductor Views

Conductor layout for the P-Board.

V-BOARD TNP0 EV009 and B-BOARD TNP0 EB009 Conductor Views

Conductor layouts for V-Board and B-Board.

Panasonic TX-32LE7P/SA Specifications

General

Screen Size	32 inches
Display Type	LCD
Backlight Type	CCFL
Aspect Ratio	16:9
Brightness	500 cd/m²
Response Time	8 ms
Viewing Angle	178°
Sound Output	20W
VGA Port	1
Resolution	1366 x 768
Audio Output	2 x 10W