Sharp HT-DP4000 Service Manual page 25

FL1
5 6 7 8 9 10 11 12 13 14 15 17 18 19 20 21 22 23
16
76 75
70
80
85 65
90 60
51
R15
95 55
IC1
100
R23
1
45 50
5 R25
10 40 R38
R33
35
15
R7
R31
30
20
R30
XL2
R29
XL1
R28
25 26 C2
R127
R126
SW11
SW10
Y/ TUNER DOWN
TUNER UP
B-C2
F601
R610
4A/125V
D601
LF601
D602
LINE FILTER
D603
D604
C602
C601
(234)
(234)
4
BLACK WHITE
C609
AC POWER SUPPLY
CORD(220)
AC120V 60Hz
7
24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
R41
R40
Q4
Q11
Q1 Q2 Q3
R90
3 E C B
3 3
3
2
R156 R157
2 2
2
1
1 1
1 Q12
1 2 3
R158
D7
R129 R130
SW13
SW12
CD/AUX
TUNER/
BAND
SWITCH PWB-C5
CNP3
2
1
SURROUND PWB-C6
1
J581
HEADPHONES
HEADPHONES PWB-C4
8 9
Figure 25 WIRING OF P.W.BOARD (5/5)
CNW4
1 2 3 4 5 6 7 8
1 8
BI4
Q10
3
2
TIMER
RX1
1 STAND-BY
LED2
REMOCON
LED1
3 2 1
R170
C16
Q13
1 2 3
Q6
B B
3
C C
2
E E
1
Q7 Q8
D6
R131
SW14
SW15
VCR-2
VCR-1
SW1
POWER
ON
SO702
SURROUND
SPEAKER
2 3 4
BI702
2
1
CNW702
2 1
TO MAIN PWB
R592
5
4
R591
3
CNW581
2
1
TO MAIN PWB
P22 2-D
CNP581
10
– 25 –
HT-DP4000
D4
BI3 CNW3
WH
1
1
BK
2
2
D3
D5
OFF
11 12