Sharp SD-SH111H Service Manual page 62

1-bit digital receiver with dvd
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SD-SH111H
A
CNS306
VOL_CLK
32
VOL_STB
31
VOL_DATA
30
SCL
29
SDA
28
27
26
B
V-MODE
25
ASPECT
24
23
CCB_CE
22
CCB_DI
21
CCB_CL
20
CCB_DO
19
TUNER_SM
18
TU_MUTE
17
SD_ST_IN
16
F_SP_RLY
15
S_SP_RLY
14
C_SP_RLY
13
W_SP_RLY
12
-B_CONT
11
C
OFFSET
10
BASS_SW
9
S_MUTE
8
PROTECT
7
FAN_MOTOR
6
H.P_SW
5
4
3
SPDIF
2
D_GND
1
9
CNW101
CNS101
D
L_OUT
1
1
1
2
2
2
R_OUT
3
3
3
4
4
4
L_IN
5
5
5
6
6
6
7
7
7
8
8
8
9
9
9
10
10
10
11
11
11
12
12
12
13
13
13
14
14
14
15
15
15
C501
E
0.001
1
2
3
4
5
6
19
7
8
14
CNP502
A_+12V
10
F
A_GND
9
A_–12V
8
P67 8 - H
CNSE02
FROM
DISPLAY PWB
+3.7V_STAND-BY
7
D_GND(S)
6
D_+5V
5
G
D_GND
4
+11.5V_RELAY
3
GND_M
2
1
42
P65 12 - B
CHASSIS CHASSIS CHASSIS
TO MAIN PWB
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 86.
1
P65 9 - H/P65 12 - G
TO MAIN PWB
10 11 12 13
C617
C605
100P
(CH)
10/16
R657
100
5 6 7 8
C604
4 3 2 1
10/16
R658
100
C612
47/16
RECOUT2A
NC
65
INF2
66
INE2
67
IND2
68
69
INB2
70
INA2
71
72
73
INA1
74
INB1
75
76
IND1
77
INE1
78
INF1
79
NC
80
RECOUT1A
R_IN
SL_IN
SR_IN
C_IN
SW_IN
INB1
INB2
INC1
INC2
IND1
IND2
MON_OUT1
MON_OUT2
A_GND(A)
+B
C573
100/16
-B
+B
C575
D520
100/16
KDS160
+B
+B
C576
100/16
CHASSIS
2
Figure 62 SCHEMATIC DIAGRAM (1/23)
R653
180
C607
10/16
MON_OUT2A
R639
1K
+
+
R640
C606
10/16
1K
MON_OUT1A
R652
180
C511
C505
C503
10/16
10/16
0.068
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
INF2
INE2
IND2
41
NC
INC2
AGND
42
INB2
43
SLCHOUT
INA2
IC501
AVDD
M61501FP
AVDD
6CH VOLUME
22
SRCHOUT
INA1
AGND
INB1
23
INC1
NC
24
IND1
INE1
INF1
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
C502
C508
C510
R502
10/16
0.068
10/16
10K
D521
KDS160
D522
KDS160
C599
0.001
R612
1K
D515
KDS160
Q525
R604
R605
2SC5565
47K
47K
C579
100/16
R606
C577
470K
22/16
C581
Q527
22/16
KTC3875 GR
C583
100/16
A_–7V
IC509
Q526
2SA2012
NJM7805D
VOLTAGE REGULATOR
R676
D517
22
+B
KDS160
+B
1
3
2
C586
C585
0.022
1/50
+B
3
4
– 62 –
C623
0.1
45
44
43
42
41
NC
4
40
CCHAIN
39
CCHBIN
BASS_SW
38
CCHOUT
37
AGND
36
AGND
35
DGND
34
VOL_STB
LATCH
33
VOL_DATA
DATA
32
VOL_CLK
CLOCK
31
DVDD
30
AVSS
29
SWCHOUT
28
SWCHBIN
27
SWCHAIN
26
25
NC
+B
D532
KDS160
+B
R656
1K
R608
1K
D518
KDS160
+B
IC508
IX0445AW
VOLTAGE
REGULATOR
1
+B
2
C593
47/16
C591
100/16
+B
20
43
P65 12 - B, G
TO MAIN PWB
5
R508
R510
10K
330
R646
C517
10K
100/10
R647
R504
10K
220
R503
82K
C611
C516
100/10
R512
100/10
470K
R506
330
R513
R507
10K
1K
C610
Q
100/10
KTA
R644
R643
Q501
R514
2SK208
1K
1.8K
220
D501
C521
R645
C523
KDS160
10/16
10K
10/16
R527
R529
100K
100K
R528
100K
C520
10/16
R619
C522
3.3K
10/16
R5
18
D527
D531
KDS160
KDS160
C525
10/16
R
1
C527
R620
10/16
3.3K
R543
R545
100K
100K
R542
R544
100K
100K
R621
C526
3.3K
10/16
C524
10/16
R
1
C529
C531
R622
10/16
10/16
3.3K
R559
R561
100K
100K
C528
R648
R558
22/16
2.2K
3.3K
R650
Q533
1.5K
KRA102 S
R5
2
3
2
2
1
1
R651
1M
Q532
KRA107 S
3
Q506
2SK184
1
R628
3
2
D524
KDS160
4.7K
Q531
KRC107 S
+B
+B
3
+B
CT0
0.02
18
P64 2 - H
TO MAIN PWB
6

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