Service Manuals, User Guides, Schematic Diagrams or docs for : Philips Monitor Monitor CD 2001[1].part02 Monitor CD 2001 E-MANUALS Philips crt 105b2 105b2_pdf p14

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p14


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 14     105B2 CM23 GS III                           Mechanical Instructions
9 Go to cover page
0. General
To be able to perform measurements and repairs on the "circuit
boards", these unit should placed in the service position first.
1.Remove the rear cover
                                                                                             lid          screws
-Open 2 lids (right and left lid on the Rear cover) with "-" type
 screwdriver as shown in Fig. 1.
-Remove 4 screws with "+" type screwdriver as shown in Fig 2,3.
-Rear cover can be removed by hand easily now .
                                                                           Fig.1                           Fig.2
2. Video panel
a.Cut off cable ties (If it is necessary for repair.)
b.Remove a screw as shown in Fig. 4.
c.Disconnect "1604" as shown in Fig. 4.
d.Remove video panel (ass'y) from CRT neck as shown in Fig. 5.

3. Main panel                                                              screws
- Slide out Main panel a little bit as shown in Fig. 6.
- Disconnect the degaussing coil (1112)from Main panel.
- Remove the video panel from CRT.
- Remove the "screw" of I/F cable from Main panel.                          Fig.3                  "1604" Fig.4 screw
- Disconnect the CRT ground "1703" from Video panel.
- Disconnect the Hi-Pot cap from CRT.
- Disconnect yoke wire "1113" from Main panel.
- Disconnect "1820" from Main panel.
- Disconnect "1821" from Main panel.
- Slide the Main panel out of bottom tray as shown in Fig. 6.

4. Front control panel
- Remove Front panel as shown in Fig. 7.

5. Service position
- Place Main panel in service position as shown in Fig.8.                    Fig.5                                   Fig.6
                                                                                                   Main panel
- Reconnect yoke wire to "1113".
- Reconnect "1820" from Control panel to Main panel.
- Reconnect "1821" from Control panel to Main panel.
- Mount Video panel again on CRT.
- Reconnect Hi-Pot cap again.
- Reconnect CRT ground "1703" again.
- Reconnect "1604" again




                                                                    Control panel    Fig.7

                                                                          Metal shield - bottom




                 Fig.8 SERVICE POSITION


                                                 Control panel




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