Pioneer A-676-G Instrukcja serwisowa - Strona 10
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be sure to use parts of identical designation.
3. Change the connection of the power transformer primary
wes
= This is the basic schematic diagram, but the actual circuit may vary
pins.
due to improvements in design.
Voltage
Power transformer Pin No.
'SWITCHES:
220V
3
Sl
POWER SW
240V
5
TONE AMP assembly
Stick
"
301
TAPES ON/OFF
4,
the line voltage label on thé rear panel.
$302
LOUDNRSS ON/OFF
D
Part No.
Description
D
SPEAKER SWITCH assembly
=
$401
SPEAKER A,B(OFF/A/B/A+B)
AAX—193
220V label
AAX—192
240V label
INPUT SELECTOR assembly
S701
INPUT SELECTOR
$702 REC SELECTOR
S703 DIRECT
PHONO AMP assembly
$501
PHONO SELECTOR
44