Sharp HT-DP3000 Service Manual page 22

HT-DP3000
It is Changed from the Serial No. 902xxxxx.
A
C20
B
D3
Q13
BK 4
BK
BK
WH
1
BI3
R175
D4
C
SWITCH PWB-C5
D
CNS3 CNP3
4 4
3 3
2 2
1 1
E
SW1
POWER
HEADPHONES
PWB-C4
F
G
5 4 3 2 1
CNS581
H FROM MAIN PWB
P18 1-C
1
VCR-1
VCR-2
SW15
SW14
R131
D6
Q6
Q8
Q7
D5
3 2 1
C16
R170
1 2 3
LED2
TIMER
REMOCON
LED1
1
RX1
STAND-BY
2
3
Q10
C6 C8 C9 C7
BI4
8 1
8 7 6 5 4 3 2 1
CNS4
ON – OFF
J581
HEADPHONES
AC POWER SUPPLY
CORD (220)
AC 120V, 60Hz
2 3
Figure 22 WIRING OF P.W.BOARD (6/7)
TUNER/BAND
CD/AUX
SW12
SW13
R130
D7
R158
Q11
Q1
Q4
B C E
1
1
1
2 2
R157 R156
2
3 3
3 2 1
3
R90 R29
Q2
Q3
Q12 R30
R31
R33
R38
R25
R23
R15
R40
R41
34 33 32 31 30 29 28 27 26 25 24
38 37
CNS603
1 2 3 4 5
1 5
BI603
D607
R614
D611
R613
D612
B
D613
C
E
D614
E
C
B
Q603
8 7 6 5 4 3 2 1
CNP4
R616
R617
LF601
LINE FILTER
4
– 22 –
CHANG
TUNING
TUNING
UP
DOWN
SW11
SW10
R126
R127
1
2
C2
26
25
3
R28 XL1
XL2
30 20
35 15
40
10
50
45
5
IC1
55
95
51
60
90
65
85
70 80
75 76
23 22 21 20 19 18 17 9 8 7 6 5
16 15 14 13 12 11 10
FL1
RLY601
B
C
E
POWER TRANSFORMER
C618
C619
E
C
B
Q601
C610
F601
3A/125V
5
SW9
MEMORY/SET TIM
R7
L1
R6
R5
1
R43
R4
R3
100
R2
R1
R56
R53
R52
R51
2 1
T601
T.F.
R601
POWE
6