Pioneer GM-X642 Service Manual page 7

Bridgeable power amplifier
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5
NOTE :
Symbol indicates a resistor.
No differentiation is made between chip resistors and
discrete resistors.
Symbol indicates a capacitor.
No differentiation is made between chip capacitors and
discrete capacitors.
BASS BOOST
60Hz
0-18dB/OCTAVE
BFC
/EW, ES
5
6
A-b
Decimal points for resistor
and capacitor fixed values
are expressed as :
2.2
2R2
0.022
R022
6
7
AMP
GAIN=7-31dB
The > mark found on some component parts indicates
the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of
identical designation.
7
8
GM-X642,X542
A
AMP UNIT
FU902
HEK0025
>
A
7
8
A
B
C
D

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