Read Sharp SD-AT50H (serv.man12) Service Manual online
– 21 –
SD-AT50H
Figure 21 WIRING SIDE OF P.W.BOARD (2/10)
7
8
9
10
11
12
R12
R6
R3
Q3
Q6
C15
C16
C14
C18
Q5
Q7
Q2
R2
R5
R7
R13
R4
Q4
Q1
C3
C1
C13
C12
C11
C17
SW2
VOLUME UP
SW3
VOLUME
DOWN
R11
LED6
LED3
D4
D5
D3
D2
SO1
HEADPHONES
L01
R18
ZD1
CN502A
LED8
R8
LED5
LED7
LED2
SW4
DIGITAL/
ANALOG
ANALOG
SW5
FUNCTION
LED1
SW1
POWER
R1
LED4
LED9 LED10
C2
RMS1
D1
Q8
R10
R9
M1
FAN MOTOR
CNS803B
CNS802B
FFC502
LCD1
WI01
FFC504
SP6
SUBWOOFER
1
2
3
TUN1
LED802
LED810
LED807
LED812
LED804
LED811
D830
D836
D839
D833
D838
D832
D827
D834
D840
D828
LED803
LED806
CNP805
D835
D829
LED809
D841
D831
D837
D842
LED808
LED813
LED805
Q9
TUNER UNIT
1
11
1
11
2
1
WH
BK
CNP803
TO POWER PWB
P27 12 - B
P27 12 - C
BK
RD
1
2
CNP802
TO POWER PWB
DISPLAY PWB-A2
CN502B
P24 1 - E
TO DSP PWB
1
3
5
7
9
2
4
6
8
10
11
13
15
17
19
12
14
21
23
25
22
24
16
18
20
1
25
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
2
3
4
5
6
7
LIMIT PWB-E
CNS805
FROM POWER PWB
P27 11 - A
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
1 2 3
B
C
E
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