Read Sharp QT-120H (serv.man2) Service Manual online
QT-120H
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A
B
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H
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6
Figure 10 WIRING SIDE OF P.W.BOARD (3/3)
T701
POWER
TRANSFORMER
SO701
AC POWER INLET SOCKET
AC230V
50Hz
BR
BL
BL
OR
WH
WH
1
2
BK
(219)
(218)
RD
(220)
BATTERYS
DC12V["D"SIZE(UM/SUM-1,
R20 or HP2)battery 8]
DC12V["D"SIZE(UM/SUM-1,
R20 or HP2)battery 8]
TO
POWER AMP.PWB
CNS601
P8 6-D
BK
RD
RD
GR
WH
BK
BK
RD
GR
WH
BK
BK
RD
6
5
4
3
2
1
5
4
3
2
1
GY
TO
MAIN PWB
CNS301
P8 6-D
CNP301
POWER SUPPLY PWB-D
GRAPHIC EQUALIZER PWB-C
(TOP VIEW)
GRAPHIC EQUALIZER PWB-C
(BOTTOM VIEW)
(256)
CNP701
+
C351
R316
R335
C304
R319
R321
R324
C313
R325
R332
R333
R331
R326
C314
R322
R328
R354
C311
C303
R359
R351
R329
C309
R315
R320
C308
VR302
VR303
GRAPHIC EQUALIZER
R317
R336
C306
C307
C305
R323
R318
R327
C312
R334
R330
R352
C352
C310
R353
Q304
C
E
B
Q303
C
E
B
1
6
C354
C355
C353
VR303
10KHz
10KHz
VR302
1KHz
1KHz
VR301
X-BASS
X-BASS
MAX
A
B
A
B
A
B
MIN
X-BASS GRAPHIC
EQUALIZER
F701
T1.25A L 250V
T1.25A L 250V
D704
D703
D701
D702
C704
C703
C701
C702
B R
COLOR TABLE
R D ( R )
O R
Y L
G R
B L
V L
G Y
W H ( W )
B K
P K
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GRAY
WHITE
BLACK
PINK
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