DMC-FS22EE - Panasonic Digital Camera Service Manual (repair manual)

dmc-fs22ee service manual
Model
DMC-FS22EE
Pages
59
Size
3.18 MB
Type
PDF
Document
Service Manual
Brand
Device
Digital Camera / DIGITAL CAMERA
File
dmc-fs22ee.pdf
Date

Read Panasonic DMC-FS22EE Service Manual online

ORDER NO. DSC1106030CE
B26
Digital Camera
Model No.
DMC-FH7P
DMC-FH7PC
DMC-FH7PU
DMC-FH7GA
DMC-FH7GC
DMC-FH7GD
DMC-FH7GF
DMC-FH7GH
DMC-FH7GK
DMC-FH7GN
DMC-FH7GT
DMC-FS22EB
DMC-FS22EE
DMC-FS22EF
DMC-FS22EG
DMC-FS22EP
Vol. 1
Colour
(S)...........Silver Type (except P/PC/GD/EF) 
(K)...........Black Type
(N)...........Gold Type (only GA/GC/GF/GH/GK/GT)
(P)...........Pink Type (except P/PC)
2
TABLE OF CONTENTS
PAGE
PAGE
1 Safety Precautions -----------------------------------------------3
1.1. General Guidelines ----------------------------------------3
1.2. Leakage Current Cold Check ---------------------------3
1.3. Leakage Current Hot Check (See Figure 1.) --------3
1.4. How to Discharge the E.Capacitor on Flash
P.C.B.----------------------------------------------------------4
2 Warning --------------------------------------------------------------5
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatically Sensitive (ES) Devices ----------5
2.2. How to Recycle the Lithium Ion Battery (U.S.
Only)-----------------------------------------------------------5
2.3. Caution for AC Cord(For EB/GC/GH) -----------------6
2.4. How to Replace the Lithium Battery -------------------7
3 Service Navigation------------------------------------------------8
3.1. Introduction --------------------------------------------------8
3.2. Important Notice (About minimum
replacement part size: MAIN P.C.B. & LENS
UNIT) ---------------------------------------------------------8
3.3. General Description About Lead Free Solder
(PbF) ----------------------------------------------------------9
3.4. How to Define the Model Suffix (NTSC or PAL
model)------------------------------------------------------- 10
4 Specifications ---------------------------------------------------- 14
5 Location of Controls and Components------------------ 15
6 Service Mode ----------------------------------------------------- 19
6.1. Error Code Memory Function ------------------------- 19
7 Service Fixture & Tools --------------------------------------- 22
7.1. Service Fixture and Tools ------------------------------ 22
7.2. When Replacing the Main P.C.B. -------------------- 22
8 Disassembly and Assembly Instructions --------------- 23
8.1. Disassembly Flow Chart-------------------------------- 23
8.2. P.C.B. Location ------------------------------------------- 23
8.3. Disassembly Procedure -------------------------------- 24
8.4. Removal of the CCD Unit ------------------------------ 31
9 Measurements and Adjustments -------------------------- 32
9.1. Introduction ------------------------------------------------ 32
9.2. Before Disassembling the unit ------------------------ 32
9.3. Details of Electrical Adjustment----------------------- 34
9.4. After Adjustment------------------------------------------ 38
10 Maintenance ------------------------------------------------------ 39
10.1. Cleaning Lens and LCD Panel ----------------------- 39
3
1 Safety Precautions
1.1.
General Guidelines
1. IMPORTANT SAFETY NOTICE
There are special components used in this equipment
which are important for safety. These parts are marked by
in the Schematic Diagrams, Circuit Board Layout,
Exploded Views and Replacement Parts List. It is essen-
tial that these critical parts should be replaced with manu-
facturer’s specified parts to prevent X-RADIATION,
shock, fire, or other hazards. Do not modify the original
design without permission of manufacturer.
2. An Isolation Transformer should always be used during
the servicing of AC Adaptor whose chassis is not isolated
from the AC power line. Use a transformer of adequate
power rating as this protects the technician from acci-
dents resulting in personal injury from electrical shocks. It
will also protect AC Adaptor from being damaged by acci-
dental shorting that may occur during servicing.
3. When servicing, observe the original lead dress. If a short
circuit is found, replace all parts which have been over-
heated or damaged by the short circuit.
4. After servicing, see to it that all the protective devices
such as insulation barriers, insulation papers shields are
properly installed.
5. After servicing, make the following leakage current
checks to prevent the customer from being exposed to
shock hazards.
1.2.
Leakage Current Cold Check
1. Unplug the AC cord and connect a jumper between the
two prongs on the plug.
2. Measure the resistance value, with an ohmmeter,
between the jumpered AC plug and each exposed metal-
lic cabinet part on the equipment such as screwheads,
connectors, control shafts, etc. When the exposed metal-
lic part has a return path to the chassis, the reading
should be between 1 M
Ω and 5.2 MΩ. When the exposed
metal does not have a return path to the chassis, the
reading must be infinity.
1.3.
Leakage Current Hot Check
(See Figure 1.)
1. Plug the AC cord directly into the AC outlet. Do not use
an isolation transformer for this check.
2. Connect a 1.5 k
Ω, 10 W resistor, in parallel with a 0.15 μF
capacitor, between each exposed metallic part on the set
and a good earth ground, as shown in Figure 1.
3. Use an AC voltmeter, with 1 k
Ω/V or more sensitivity, to
measure the potential across the resistor.
4. Check each exposed metallic part, and measure the volt-
age at each point.
5. Reverse the AC plug in the AC outlet and repeat each of
the above measurements.
6. The potential at any point should not exceed 0.75 V RMS.
A leakage current tester (Simpson Model 229 or equiva-
lent) may be used to make the hot checks, leakage cur-
rent must not exceed 1/2 mA. In case a measurement is
outside of the limits specified, there is a possibility of a
shock hazard, and the equipment should be repaired and
rechecked before it is returned to the customer.
Figure. 1
4
1.4.
How to Discharge the E.Capacitor on Flash P.C.B.
CAUTION:
1. Be sure to discharge the E.capacitor on FLASH P.C.B..
2. Be careful of the high voltage circuit on FLASH P.C.B. when servicing.
[Discharging Procedure]
1. Refer to the disassemble procedure and remove the necessary parts/unit.
2. Install the insulation tube onto the lead part of resistor (ERG5SJ102:1k
Ω /5W).
(An equivalent type of resistor may be used.)
3. Place a resistor between both terminals of E.capacitor on the FLASH P.C.B. for approx. 5 seconds.
4. After discharging, confirm that the E.capacitor voltage is lower than 10V by using a voltmeter.
Fig. F1
Page of 59
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Here you can read online and download Panasonic DMC-FS22EE Service Manual in PDF. DMC-FS22EE service manual will guide through the process and help you recover, restore, fix, disassemble and repair Panasonic DMC-FS22EE Digital Camera. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.