Pioneer GM-520T/XU/CN Manuale di servizio - Pagina 13
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3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 SCHEMATIC DIAGRAM(GUIDE PAGE)
A
Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or
"ELECTRICAL PARTS LIST".
Large size
SCH diagram
A-a
A-b
A-a
A-b
Guide page
Detailed page
A-a
A-b
B
C
D
E
F
A
10
1
2
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.
0dB
+18.5dBs
(BB ON
INPUT MAX)
GM-520T/XU/UC
2
3
A-a
Decimal points for resistor
and capacitor fixed values
are expressed as :
←
2.2
2R2
←
0.022
R022
0dB
+18.3dBs
3
4
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.
0dB
-1.7dB ~
0dB or +12dB or +6dB
-32.1dB
-13.8dBs
+18.3dBs
GAIN
GAIN
4
-1.8d
BASS BOOST
BASS BOOST