Pioneer GM-X424 EW Manuale di servizio - Pagina 6
Sfoglia online o scarica il pdf Manuale di servizio per Amplificatore Pioneer GM-X424 EW. Pioneer GM-X424 EW 21. Bridgeable four-channel power amplifier
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1
GM-X424, GM-X324
QQ
3 7 63 1515 0
3. SCHEMATIC DIAGRAM
Note: When ordering service parts, be sure to refer to "EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS
A
LIST".
THRU-PUT
A Lch
B
A Rch
TE
L 13942296513
B Lch
C
B Rch
AMP UNIT
Consists of
MOTHER PCB
ISOLATOR PCB
SIGNAL ROUTE
: AUDIO SIGNAL
www
D
A B
6
1
http://www.xiaoyu163.com
2
MOTHER PCB
A
B
x
ao
y
.
i
2
http://www.xiaoyu163.com
3
8
ISOLATOR PCB
ISOLATOR
Q Q
3
6 7
1 3
ISOLATOR
u163
.
DC-DC CONVERTER
3
4
2 9
9 4
2 8
LPF / HPF
R179, 180 : GM-X324 only
VR153 : GM-X424 only
1 5
0 5
8
2 9
9 4
HPF
SWITCHING CONTROL
m
co
S601, R641 : ES and EW
THERMO-DETECTOR
4
9 9
BASS
2 8
9 9
FLAT A
FLAT A
OVER VOLTA
DETECTOR
models only