Service manual

CNV
[360] [B] [B][360]
(DB-SREV1)
CNV
Fig. 2
(DB-SREV1)
<Top View> <SEC A-A'>
[B]: Bind Head Tapping Screw-B 3.0X8 MFZN2BL (EP600190)
[360]: Bind Head Tapping Screw-B 3.0X8 MFZN2BL (EP600190)
CNV
PCM
[B]
A
A'
Fig. 1
[850]: Bind Head Tapping Screw-B A4.0X8 MFZN2BL (VC688800)
[850] x14
Top cover
SREV1
17
DB-SREV1 INSTALLATION
* Before installing the DB-SREV1 (CNV) circuit board,
turn off the SREV1 and disconnect the power cord.
1. Top Cover Removal
Remove the fourteen (14) screws marked [850]. The top
cover can then removed. (Fig. 1)
2. CNV Circuit Board Removal
Remove the two (2) screws marked [350] and the two (2)
screws marked [360]. The CNV circuit board can then be
removed. (Fig. 2, 3)
3. Cables Connection
Connect the two supplied cables to the CPU circuit board
(CN118, CN119) so that the printed side appears as shown
as in Figure 4, and then close the securing clips on each
side of the connectors.
* The two supplied cables are identical.