6
AVR-5803/AVC-A1SR
P.W.B.s on Front Panel
1. FLD P.W.B. & Master VR P.W.B.
Remove 6 screws
6
after taking off the master volume
knob and nut.
2. Tact SW P.W.B.
Remove 8 screws
7
after taking off the tone volume
knobs and nuts.
3. Remo-con. P.W.B.
Remove 2 screws
8
after taking off the input selector
knob and nut.
4. Power SW P.W.B.
Remove 2 screws
9
.
Power SW P.W.B.
Remo-con. P.W.B.
Input Selector Knob
FLD P.W.B.
Master Volume Knob
Tone Knob
Master Volume P.W.B.
Tact SW P.W.B.
Pre-reg. P.W.B. / Reg. Drive P.W.B. /
Connect P.W.B. Block
1. Cut and remove 6 wire clampers from the Fan Bracket (L)
and (R).
2. Remove 4 screws
and take off the Fan Unit.
3. Remove 2 screws
and pull up the Pre-reg. P.W.B.,
Reg. Drive P.W.B., and Connect P.W.B. Block.
Wire Clampers
FAN Bracket (L)
FAN Bracket (R)
Pre-reg. P.W.B. / Reg. Drive P.W.B. /
Connect P.W.B. Block
Wire Clampers
7
6
9
8
6
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