P.c.b. Operation Check - Yamaha CDR-HD1500 Service Manual

CDR-HD1500
QQ
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P.C.B. Operation Check

a. Remove the Top Cover.
b. Loosen 2 screws (D) on the HDD slot door and open
the HDD slot door. (Fig. 16)
c. Remove 2 screws ( E ). (Fig. 17)
D
d. Remove 2 screws ( F ) . (Fig. 18)
e. Remove CB702. (Fig. 18)
f. Disconnect the IDE cable from the CDR unit. (Fig. 18)
g. Lift the sub chassis unit, tray guide unit and HDD tray
unit and disconnect the IDE cable connected to TE1 of
the MAIN P.C.B. (Fig. 18)
h. Remove the sub chassis unit, tray guide unit and HDD
tray unit. (Fig. 18)
TE
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Fig. 16
F
IDE Cable
CB751
CB702
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8
D
E
F
Q Q
3 6 7 1 3
F
IDE Cable
TE1
Fig. 18
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2 9 9 4 2 8
E
Fig. 17
1 5 0 5 8 2 9 9 4
Tray Guide Unit
Sub Chassis Unit
HDD Tray Unit
m
co
9 9
2 8 9 9