Read Sharp SD-SH111 (serv.man16) Service Manual online
SD-SH111
– 80 –
Figure 80 SCHEMATIC DIAGRAM (13/23)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 92.
FM SIGNAL
P69 12 - B
TO MAIN PWB
FROM
POWER A PWB
P78 6 - E
15
1
CNP503
CNS902
P73 10 - A
FROM DISPLAY PWB
CNSE07
FROM
1-BIT AMP. PWB
P83 12 - C
P83 12 - C
P83 12 - C
CNSA110F
FROM
1-BIT AMP. PWB
CNSA110B
FROM
1-BIT AMP. PWB
CNSA110D
SPEAKER A PWB-E1
+B
+B
+B
–B
–B
–B
+B
+B
+B
+B
+B
+B
+B
+B
+
–B
–B
–B
–B
+B
NOT USE
NOT USE
NOT USE
NOT USE
NOT USE
+11V_RELAY
RR_M
RL_M
FR_M
FL_M
C_M
W_M
W_SP_RLY
OFFSET
RIMIT
C_SP_RLY
S_SP_RLY
F_SP_RLY
FAN_L/H
OFFSET
OFFSET
OFFSET
GND_M
C_P
FL_P
RL_P
RR_P
W_P
FR_P
OFFSET
A–12V
A+12V
FAN_L/H
PROTECT
RIMIT
W_SP_RLY
C_SP_RLY
S_SP_RLY
F_SP_RLY
–B_CONT
CENTER–
CENTER+
WOOFER+
WOOFER–
REAR_RCH+
REAR_RCH–
REAR_LCH–
REAR_LCH+
FRONT_LCH+
FRONT_LCH–
FRONT_RCH–
FRONT_RCH+
GND(D1)
–13V
+13V
4
3
1
2
4
2
1
3
9
8
5
4
7
2
3
1
6
10
11
12
13
15
14
2
1
2
1
3
4
5
1
2
3
KTC3875 GR
CNP714
CNP704
CNS503
CNP705
R816
47
(1W)
C738
0.22
C737
0.22
C736
0.22
C735
0.22
R815
47(1W)
R794
15K
R792
15K
Q724
KTC3875 GR
C730
0.1
R796
5.6K
Q722
KTC3875 GR
Q721
R793
15K
R795
15K
Q723
KTC3875 GR
R797
5.6K
C729
0.1
D726
KDS160
D725
KDS160
R817
47(1W)
C739
0.22
C740
0.22
CNP706
C741
0.22
C742
0.22
R818
47(1W)
CNP707
R819
47(1W)
C743
0.22
C744
0.22
C745
0.22
C746
0.22
R820
47(1W)
D736
SFPL52V
D735
SFPL52V
RL701
D731
KDS160
D701
KDS160
R701
4.7K
R702
100K
R810
22
Q701
KTC3875 GR
D734
SFPW56
R772
22K
R771
2.2K
R770
27K
R76
27
R768
270
RL705
D705
KDS160
R709
4.7K
R710
100K
D711
KDS160
R739 39K
R737
4.7K
Q711
KTC3875 GR
C706 10/16
R738
4.7K
R736 120K
Q710
KTC3875 GR
C705
R735
10K
R741 22K
R740 8.2K
R742
22K
D710
KDS160
R724
10K
D708
KDS160
R723
10K
R726
4.7K
R725
4.7K
Q709
KTC3875 GR
Q708
KTC3875 GR
D709
KDS160
R729
8.2K
R727
39K
R728
39K
R730
8.2K
C703
C704
R731
22K
R732 22K
R733 22K
R734 22K
D733
KDS160
RL704
R708
100K
R707
4.7K
D704
KDS160
Q704
KTC3875 GR
R813
27
RL703
R706
100K
R705
4.7K
D703
KDS160
R812
27
Q703
KTC3875 GR
D730
KDS160
R808
5.6K
Q730
KTC3875 GR
Q732
KTC3875 GR
R804
15K
R806
15K
C734
0.1
R809
5.6K
Q729
KTC3875 GR
Q731
KTC3875 GR
R805
15K
R807
15K
C733
0.1
D729
KDS160
D727
KDS160
D728
KDS160
C732
0.1
R800
15K
R798 15K
Q726
KTC3875 GR
Q728
KTC3875 GR
R802
5.6K
R803
5.6K
Q727
KTC3875 GR
Q725
KTC3875 GR
R799
15K
R801
15K
C731
0.1
R703
4.7K
R704
100K
D702
KDS160
RL702
R811
27
Q702
KTC3875 GR
R712
10K
R711
10K
Q706
KTC3875 GR
Q707
KTC3875 GR
R719 22K
R720 22K
D707
KDS160
D706
KDS160
R718
8.2K
R716
39K
R715
39K
R717
8.2K
R714
4.7K
R713
4.7K
C701
C702
D732
KDS160
R721 22K
R722 22K
R748
0.11
R814
27
Q705
KTC3875 GR
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