Pioneer VSX-821-K Service Manual page 60

1
A
(3) Attach the three regulator ICs and a rectifier
diode to the holes tapped in Step (2).
Be sure to place them in a direction
perpendicular to the board and take care that
the jumper wires will not become distorted.
B
C
D
[4-4] Diagnosis
(1) Remove the one screw and remove the earth
lead jumper. (BBZ30P080FTC)
(2) Reassemble the earth lead jumper.
(3) Remove the WIRE GUIDE A Assy.
E
F
60
1
2
Note:
While securing the regulator ICs and rectifier diode to the holes for
temporary joining, tighten the screws while holding the regulator ICs
and rectifier diode with your fingers so that the jumper wires will not
become distorted.
WIRE GUIDE A Assy
Earth lead jumper
VSX-821-K
2
3
3
3 3 3
WIRE GUIDE A Assy
1
Earth lead jumper
3
4
MAIN Assy
3
2
4