Yamaha CS1D Service Manual page 31

CS1D
38. Rear Panel Assembly (A), (B), (C)
38-1 Remove the following screws, each rear panel can then be
removed. (Fig. 12)
Parts
Rear panel A
Rear panel B
Rear panel C
[ 1030c ]x10
Rear Panel C
39. FAN Assembly 1, FAN Assembly 2
39-1 Remove the rear panel (B) and (C). (See Procedure 38.)
39-2 Remove the two (2) screws marked [330]. The FAN
assembly 1 can then be removed. (Fig. 13)
39-3 Remove the two (2) screws marked [350]. The FAN
assembly 2 can then be removed. (Fig. 13)
40. CS DRN Circuit Board
40-1 Remove the FAN assembly 1. (See Procedure 39.)
40-2 Remove the two (2) screws marked [A70]. The CS DRN
circuit board can then be removed. (Fig. 13)
41. CS DRS Circuit Board
41-1 Remove the FAN assembly 2. (See Procedure 39.)
41-2 Remove the two (2) screws marked [B70]. The CS DRS
circuit board can then be removed. (Fig. 13)
42. CANNON Assembly
42-1 Remove the rear panel (A) and (C). (See Procedure 38.)
42-2 Remove the two (2) screws marked [370]. The CANNON
assembly can then be removed. (Fig. 13)
[ 80 ]
FAN Assembly 1 CANNON Assembly
[ 330 ]
[ A70 ]
CS DRN
[40]: Bind Head Tapping Screw-B 3.0x6 MFZN2BL (EP600230)
[80]: Bind Head Tapping Screw-B 3.0x6 MFZN2BL (EP600230)
[140]: Bind Head Tapping Screw-B 3.0x6 MFZN2BL (EP600230)
[A70]: Bind Head Tapping Screw-B 3.0x8 MFZN2BL (VP157000)
[B70]: Bind Head Tapping Screw-B 3.0x8 MFZN2BL (VP157000)
26
Ref. No.
990c Bind Head Tapping Screw-B A4.0x8 MFZN2BL (VC688800)
1010c Bind Head Tapping Screw-B A4.0x8 MFZN2BL (VC688800)
1030c Bind Head Tapping Screw-B A4.0x8 MFZN2BL (VC688800)
Rear Panel B
[ 140 ]
FAN Assembly 2
[ 370 ]
CS MT1
CS MT3 [ C50 ]
CS DRL
Screw
[ 1010c ]x10
Fig. 12
[ 350 ]
[ B70 ]
CS DRS
[C50]: Bind Head Tapping Screw-B 3.0x8 MFZN2BL (VP157000)
[330]: Bind Head Tapping Screw-B A4.0x8 MFZN2BL (VC688800)
[350]: Bind Head Tapping Screw-B A4.0x8 MFZN2BL (VC688800)
[370]: Bind Head Tapping Screw-B A4.0x8 MFZN2BL (VC688800)
Fig. 13
Rear Panel A
[ 40 ]
CANNON Assembly
[ 370 ]
CS MT2
[ C50 ]
QTY
10
10
10
[ 990c ]x10
[ 40 ]
[ 370 ]
[ C50 ]