Philips FTV1.9EE, Service Manual

Page: 22 / 87

Mechanical instructions GB 22 FTV1.9EE 4.
4.1.6 AUDIO VIDEO BUFFER panel.
Figure 4-9
1. First remove the adjacent SUPPLY panel. This can be
done by removing the 2 fixation screws [1] and lifting this
panel from its bracket [2]. Rotate this panel in such a way
that the copper side is positioned (in an electrical safe way)
aside of the Receiver Box [3].
2. Now the copper side (SMD or A-side) of the AV-BUFFER
panel becomes accessible. All service test points are
positioned on this A-side.
4.1.7 NICAM panel.
This panel can be checked via the I/O connector on the SSP.
For service properties (exchanging parts) see chapter 2.2.
4.1.8 FEATURE BOX.
This panel can be checked via the I/O connector on the SSP.
For service properties (exchanging parts) see chapter 2.2.
4.1.9 DOUBLE WINDOW panel.
This panel can be checked via the I/O connector on the SSP.
For service properties (exchanging parts) see chapter 2.2.
4.2 Exchanging parts
Some parts of the FTV1.9 Receiver Box must be exchanged if
defective:
•
NICAM panel
• DOUBLE WINDOW panel.
• FEATURE BOX.
Figure 4-10
All these panels can be lifted from the SSP by releasing the 2
connector slots sidewards while lifting.
CL96532069_129.EPS
090899
AV-Buffer
2
1
1
3
CL96532069_123.EPS
110899
1
1
2
NICAM
Feature Box
Double Window