Read Panasonic DMC-LC40PP / DMC-LC40E / DMC-LC40B / DMC-LC40A / DMC-LC40E Service Manual online
1
INTRODUCTION
2
1.1.
INTRODUCTION
2
1.2.
HOW TO DEFINE THE MODEL SUFFIX (NTSC or PAL
model)
3
2
SAFETY PRECAUTIONS
4
2.1.
GENERAL GUIDELINES
4
2.2.
LEAKAGE CURRENT COLD CHECK
4
2.3.
LEAKAGE CURRENT HOT CHECK (See Figure 1.)
4
3
PREVENTION OF ELECTRO STATIC DISCHARGE (ESD) TO
ELECTROSTATICALLY SENSITIVE (ES) DEVICES
5
4
HOW TO RECYCLE THE LITHIUM ION BATTERY(U.S. ONLY)
5
5
CAUTION FOR AC CORD (VJA0940 TYPE) (B only)
6
5.1.
INFORMATION FOR YOUR SAFETY
6
5.2.
CAUTION FOR AC MAINS LEAD
6
6
HOW TO REPLACE THE LITHIUM BATTERY
7
6.1.
REPLACEMENT PROCEDURE
7
7
SERVICE NOTES
9
7.1.
WHEN REPLACING THE MAIN C.B.A.
9
7.2.
SERVICE POSITION
9
7.3.
HOW TO DISCHARGE THE CAPACITOR ON MAIN
C.B.A.
10
7.4.
CLEANING LENS, OPTICAL VIEWFINDER AND LCD
PANEL
10
8
SCHEMATIC DIAGRAMS
11
8.1.
SYSTEM CONTROL BLOCK DIAGRAM
11
8.2.
VIDEO SIGNAL PROCESS BLOCK DIAGRAM
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8.3.
SENSOR BLOCK DIAGRAM
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8.4.
LENS BLOCK DIAGRAM
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8.5.
POWER SUPPLY BLOCK DIAGRAM
15
8.6.
MAIN SCHEMATIC DIAGRAM
16
9
CIRCUIT BOARD ASSEMBLIES
25
9.1.
MAIN C.B.A.
25
10 REPLACEMENT PARTS LIST
27
10.1. ELECTRICAL REPLACEMENT PARTS LIST
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CONTENTS
Page
Page
1 INTRODUCTION
1.1. INTRODUCTION
This service manual contains technical information, which allow service personnel’s to understand and service this model.
Please place orders using the parts list and not the drawing reference numbers.
If the circuit is changed or modified, the information will be followed by service manual to be controlled with original service manual.
IMPOTANT NOTICE 1: (Other than U.S.A. and Canadian Market)
1. The service manual does not contain the following information, because of the impossibility of servicing at component level.
a. Schematic diagram, Block Diagram and C.B.A. layout of Main C.B.A.
b. Parts list for individual parts of Main C.B.A.
When a part replacement is required for repairing Main C.B.A., replace as an assembled parts. (Main C.B.A.)
2. The following category is/are recycle module part. please send it/them to Central Repair Center.
·
MAIN C.B.A. (VEP23537B) : For DMC-LC40E/B/A/EN (Excluding replacement of Lithium Battery)
NOTE:
The MAIN C.B.A. for this model seems to be divided into three boards; Terminal board, Main board and Digital board.
However, these three boards connected by flexible card directly, without connector.
Therefore, when servicing, it has to be handled as 1pc of P.C.B. named MAIN C.B.A.
IMPOTANT NOTICE 2:
The following listed category is/are not repairable at component level.
·
Lens unit (1)
CAUTION / IMPORTANT. (WHEN HANDLING THE MAIN C.B.A.)
1. DO NOT PRESS AND BENT THE JUNCTION AREA OF MAIN C.B.A.
Since the Terminal board, Main board and Digital board of the Main C.B.A. are directly connected with Flexible Card, these
junction areas are quite delicate.
junction areas are quite delicate.
Therefore, DO NOT hardly press and bent the junction areas of Main C.B.A.
2
DMC-LC40PP / DMC-LC40E / DMC-LC40B / DMC-LC40A / DMC-LC40EN
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