DOWNLOAD Panasonic TH-49SF2U / TH-49SF2E / TH-49SF2W (serv.man2) Service Manual ↓ Size: 7.25 MB | Pages: 63 in PDF or view online for FREE

ADJ-13

1. Computer : Used for serial no. writing

2.  Communication cable : D-sub 9pin (female/female RS-232C straight)

3. Software : SerialNoMoveTool_v102.exe, download from service web site.

4. Extract the software to your favorite directory on your computer. 

5.  Connect the serial terminal (SERIAL-IN) and PC with an RS-232C cable.

1.  Take a note of serial no. printed on the rating label of the back 

cover.

2.  Turn the Display on and start the writing tool [SerialNoMoveTool_

v102.exe] with administrator rights.

3.  Choose available COM port and baudrate: 9600 with pull down 

menu and click [OK]. 

4. Click [Check].

   The serial no. set on the board will appear on the text box.  

   The "---------" will appear in case of a new board supplied as ser-

vice parts.

  Note:  If some sort of serial no. appears, the serial no. has been set 

on the board once. In this case, it cannot overwrite existing 

serial no.

5. Enter the serial no. taken in step1 and click [Write].

   The another confirmation window will appear and then click [Yes] to 

execute the writing.

ADJ-14

6.  After finishing the writing, click [Verify] to verify whether the serial 

no. has been written on the board correctly.

1. Display the CAT mode (Refer to Section 1 - 3.1.)

2.  The CAT mode menu appears on the screen. Select the [CD Mode] menu with [pq] buttons and press the [MUTE] button 

for more than 3 seconds to enter the CD mode.

1. Press [SETUP] button on remote controller.

2.  The Setup menu appears on the screen. Select the [Language] menu with [pq] buttons and press the [Enter] button.

3.  The Options menu appears on the screen. Select the [Display software information] menu with [pq] buttons and press the 

[MUTE] button to confimation menu.

Serial No. display

DIA-1

1.1. Overall
1.2. P module

DIA-2

Components identified by the international symbol 7 have special characteristics important for safety.
When replacing any of these components, use only the manufacturer's specified ones.

1. HOT and COLD indications
  The power circuit board contains a circuit area using a separate power supply to isolate the ground connection.
  The circuit is defined by HOT and COLD indications in the schematic diagram. Take the precautions below:
2. This schematic diagram is the latest at the time of printing and the subject to change without notice.

1. NEVER touch the HOT part or the HOT and COLD parts at the same time, or you may get an electric shock.
2. NEVER short-circuit the HOT and COLD circuits, or the fuse may blow and the parts may break.
3.  NEVER connect an instrument such oscilloscope to the HOT and COLD circuit simultaneously, or the fuse may blow. 

Connect the ground of instruments to the ground of the circuit being measured.

4. MAKE SURE to unplug the power cord from the power outlet before removing the chassis.
5. Be sure to make your orders of replacement parts according to parts list section.