VSX-74TXVi
239
5
6
7
8
5
6
7
8
C
D
F
A
B
E
1
Remove the nyron rivet.
2
Disconnect the two flexible cables.
(VSX-74TXVi and VSX-74TXVi-S only)
3
Disconnect the two flexible cables.
4
Remove the DIGITAL MOTHER Assy with DSP Assy from
the INTERFACE Assy.
Replacing the Transistor
5
DIGITAL MOTHER Assy
1
Remove the three screws.
2
Disconnect the two connectors.
3
Remove the DSP shield 74.
DSP Shield 74
1
Remove the two screws.
2
Remove the four screws.
3
Release the locking card spacer.
4
Remove the INTERFACE Assy.
INTERFACE Assy
DSP Assy
DIGITAL MOTHER
Assy
DSP shield 74
LOCAL SUPPLY Assy
INTERFACE
Assy
INTERFACE
Assy
INTERFACE
Assy
INTERFACE
Assy
Transistor
(Q4303)
1
2
3
3
2
4
4
1
1
1
2
3
2
1
2
×
2
2
2
2
Cutting pliers
Locking card spacer
3
Replace