SD-PX15H (serv.man17). Circuit schematics and parts layout - Sharp Audio Service Manual (repair manual). Page 22

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SD-PX15H
6 – 22
Figure 6-22 SCHEMATIC DIAGRAM (9/22)
CHASIS_GND
0.22
0.01
0.01
0.01
12K
0.01
0.01
0.22
0.22
0.22
CHASSIS_GND
0.01
0.01
KTC3265 Y
0.22
0.01
KDS160
0.01
0.22
0.01
0.01
10K
1
2
3
4
5
6
7
8
9
10
11
12
0.22
0.22
0.22
0.22
0.22
0.22
47
47
47
47
47
47
0.01
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
10K
10K
10K
10K
10/16
10/16
10/16
10/16
KTC3875
GR
2.2K
100K
FR_-
FR_+
FL_+
FL_-
W_-
W_+
C_+
C_-
SL_-
SL_+
SR_-
SR_+
WOOFER+
SURR
L-
CENTER-
SURR
R-
FRONT
R+
SURR
R+
SURR
L+
FRONT
R-
D_GND
FRONT
L
+
CENTER+
+5V
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
FRONT
L
-
VIDEO_MUTE
WOOFER-
SP_RELAY
RELAY_VCC
RELAY_GND
FL_P
FR_P
C_P
W_P
TP27
TP26
TP25
TP24
TP31
TP30
TP29
TP28
TP32
TP33
TP34
TP35
TP69
SPEAKER TERMINAL
TP56
TP57
TP58
TP59
TP60
TP61
TP62
TP63
TP64
TP65
TP66
TP67
TP68
TP14
TP15
TP16
TP17
TP18
TP19
TP20
TP21
TP22
TP23
CNSA104
6 - 25 7 - H
FROM 1-BIT AMP. PWB
CNP001
6 - 14 2 - D
TO DISPLAY PWB
1K
2
100(CH)
10K
0.001
KDS160
KDS16
KRA105
S
KRA105
S
KRC107
S
KRC107 S
KRC107
S
UDZ6.8B
0.1
1
2.2K
KTC3875
G
R
KDS160
CHASS
(RGB
Mode)
1
3
2
3
2
1
3
2
2
1
3
2
1
3
1
CNP603
BI602
CNS602
R645
R646
R647
R648
C643
C644
C645
C646
C622
C623
C624
RY601
C608
C610
R605
R610
C636
C638
D601
RY602
C619
C618
C616
SO603
RY603
C613
C611
C639
C641
R617
R628
C609
C612
C637
C640
R609
R618
Q605
Q603
R636
R635
R631
R637
C625
C627
C615
C617
C620
C626
LUG601
C
R604
R
C647
D607
R653
D606
Q617
Q619
C650
D605
Q616
Q618
Q620
Q621
ZD602
C651
C652
R669
VIDEO V SIGNAL
VIDEO SIGNAL
VIDEO C SIGNAL
VIDEO Y SIGNAL
FM SIGNAL
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
A
B
C
D
E
F
G
H
1
2
3
4
5
6
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