Panasonic DMC-GH3P, Service Manual

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3 Service Navigation
3.1. 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.
3.2. Important Notice
*When servicing, it is recommended dealing with Clean box. (Refer to “8.2. Clean Box” section of this service manual for details.)
3.2.1. Camera Body Unit
3.2.1.1. About Mount Box Unit (Ref. 7)
1. This Service Manual does not contain the following repair service information for “MOUNT BOX UNIT”(Ref.7), because it
requires special facilities and equipment.
a. Schematic diagram, Block diagram and P.C.B. layout.
b. Parts list for individual parts.
2. If the “MOUNT BOX UNIT” is confirmed as defective, exchange the “MOUNT BOX UNIT” as a unit (supplied as service parts
size).
3. Before exchanging the “MOUNT BOX UNIT”, the performances must be carefully checked, by following the “7.Troubleshoot-
ing Guide” section of this service manual.
Important:
1. After replacing the MOUNT BOX UNIT, the mount box data has to be stored to the unit.
The mount box unit supplied as service parts has affix the label of own configure data.
By inputting these data into the adjustment software and writing these data to FLASH-ROM (IC9999), the shutter adjustment
becomes needless.
In addition, the adjustment software can read data encoded to QR code by using WEB camera with a close-up function.
Refer to the adjustment instruction in the adjustment software for details.
Fig. S1
2. The full adjustment must be performed after replacing the “MOUNT BOX UNIT”, otherwise picture quality can not be meet
with specification.