Sony TA-2000F - Front Subchassis Removal; Level Meter and Meter Lamp Replacement; Removal

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@PS 3x6
: PCB bracket removal '
Fig. 2-3. Front panel and PCB bracket removal
2-4. FRONT SUBCHASSIS REMOVAL
The front subchassis is the vertical member on
which the controls, switches, and the pilot lamps
are attached,
1. Remove the top cover and front panel as
described in Procedure 2-3.
self-tapping screw ®B 3x6 (front panel removal)
self-tapping screw ®B 3x6
(sub-chassis removal)
@PS 3x6 (PCB bracket removal)
self-tapping ®B 3x6 {rear panel removal)
Fig. 2-4. Bottom view
2. Remove the two self-tapping screws (@ B 3x6)
at each side of the chassis (see Fig. 2-5) and
two self-tapping screws (@ B 3x6) at the front
bottom of the chassis as shown in Fig. 2-4.
This frees front subchassis.
self-tapping screw
@B 3x6 .
er | screw
@®B 3x a
Fig. 2-5. Front subchassis and rear panel removal
2-5, LEVEL METER AND METER LAMP
REPLACEMENT
1. Remove the front subchassis as described in
Procedure 2-4.
2. Remove the four screws (® PS 3x6) securing
the meter bracket to the front subchassis as
shown in Fig. 2-6. This frees the meter bracket.
3. Remove the defective level meter or meter lamp
by loosening the hex nut or prying out the
defective lamp, and then install the new one.
2-6. PC BOARD REMOVAL
Prepare for removing or replacing any of the
PC boards by removing the top cover as described
in Procedure 2-3.
N2.6¢ (LEVEL METER removal)
Fig. 2-6. Meter bracket removal