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This service manual contains technical information, which will 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.

The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for this
equipment in considering the globally environmental conservation.
The normal solder is the alloy of tin (Sn) and lead (Pb). On the other hand, the lead free solder is the alloy mainly consists of tin
(Sn), silver (Ag) and Copper (Cu), and the melting point of the lead free solder is higher approx.30 

°C (86 °F) more than that of the

normal solder.
Definition of PCB Lead Free Solder being used

• The lead free solder has to be used when repairing the equipment for which the lead free solder is used.

• (Definition: The letter of 

 is printed on the PCB using the lead free solder.)

• To put lead free solder, it should be well molten and mixed with the original lead free solder.
• Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC.
• Since the melting point of the lead free solder is higher than that of the normal lead solder, it takes the longer time to melt the

lead free solder.

• Use the soldering iron (more than 70W) equipped with the temperature control after setting the temperature at 350±30 degrees

C (662±86 

°F).

• The following 3 types of lead free solder are available through the service parts route.

RFKZ03D01KS-----------(0.3mm 100g Reel)
RFKZ06D01KS-----------(0.6mm 100g Reel)
RFKZ10D01KS-----------(1.0mm 100g Reel)

* Ingredient: tin (Sn) 96.5%, silver (Ag) 3.0%, Copper (Cu) 0.5%, Cobalt (Co) / Germanium (Ge) 0.1 to 0.3%

1. The service manual does not contain the following information, because of the impossibility of servicing at component level

without concerned equipment/facilities.

a. Schematic diagram, Block Diagram and PCB layout of MAIN PCB and SUB PCB. 
b. Parts list for individual parts for MAIN PCB and SUB PCB. 

When a part replacement is required for repairing MAIN PCB and/or SUB PCB, replace as an assembled parts. (MAIN PCB/
SUB PCB)

2. The following category is/are recycle module part. please send it/them to Central Repair Center. 

• MAIN PCB : VEP56081B
• SUB PCB : VEP51024B

The letter of 

 is printed either foil side or components side on the PCB using the lead free solder.

(See right figure)

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There are eight kinds of DMC-TZ6/ZS1, regardless of the colours. 

• a) DMC-ZS1P/PC
• b) DMC-TZ6EB/EF/EG/EP
• c) DMC-TZ6EE
• d) DMC-TZ6GN
• e) DMC-ZS1GK
• f) DMC-TZ6GC/PR, DMC-ZS1GH/PU

What is the difference is that the “INITIAL SETTINGS” data which is stored in Flash ROM mounted on Main PCB.

To define the model suffix to be serviced, refer to the nameplate which is putted on the bottom side of the Unit.

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After replacing the MAIN PCB, be sure to achieve adjustment. 
The adjustment instruction is available at “software download” on the “Support Information from NWBG/VDBG-AVC” web-site in
“TSN system”, together with Maintenance software. 

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After replacing the MAIN PCB, be sure to perform the initial settings after achieving the adjustment by ordering the following proce-
dure in accordance with model suffix of the unit.

Before proceeding Initial settings, be sure to read the following CAUTIONS.

• Precautions: Read the above "CAUTION 1" and "CAUTION 2", carefully.
• Preparation:

1. Attach the Battery or AC Adaptor with a DC coupler to the unit.
2. Set the mode dial to the NORMAL PICTURE mode. 

NOTE: If the mode dial position is other than NORMAL PICTURE mode, it does not display the initial settings menu.

• Step 1. The temporary cancellation of "INITIAL SETTINGS":

Set the REC/PLAYBACK selector switch to “REC (Camera mark)”.
While keep pressing “UP of Cursor button” and DISPLAY button simultaneously, turn the Power on.

• Step 2. The cancellation of "INITIAL SETTINGS":

Set the REC/PLAYBACK selector switch to "PLAYBACK".
Press "UP of Cursor button" and [DISPLAY button simultaneously, then turn the Power off.

• Step 3. Turn the Power on:

Set the REC/PLAYBACK selector switch to "REC (Camera mark)", and then turn the Power on.

• Step 4. Display the "INITIAL SETTINGS" menu:

       NOTE: If the unit is other than NORMAL PICTURE mode, it does not display the initial settings menu.
While keep pressing MENU/SET and "RIGHT of Cursor button" simultaneously, turn the Power off.
The "INITIAL SETTINGS" menu is displayed.
There are two kinds of ”INITIAL SETTINGS” menu form as follows:
[CASE 1. After replacing MAIN P.C.B.]

When MAIN P.C.B. has just been replaced, all of the model suffix are displayed as follows. (Four pages in total)