Sharp HT-M700H - Page 47

HT-M700H
6 – 18
Figure 6-18 SCHEMATIC DIAGRAM (10/27)
7
8 9 10 11 12
PROG2
PROG3
5
IRQ_UP
6
HP_DETECT
7
HP_MUTE
8
OPTICAL_ON
9
VIDEO_MUTE
10
RESET
11
XT1
12
XT2
13
VSS1
14
CF1
15
CF2
16
VDD1
17
KEY1
18
KEY2
19
POWER_KEY
20
RDS_VSM
21
RDS_DATA
22
SIGNAL_LVL
23
PATCH
24
MODEL
25
SYS_STOP
26
DVD_STB
27
RDS_CLK
28
IRQ_FRT
29
1G
30
2G
31
3G
32
4G
33
5G
34
6G
35
7G
36
8G
37
9G
38
10G
39
P1
40
P2
41
P3
42
P4
43
P5
44
P6
45
VDD3
46
P7
47
P8
48
P9
49
P10
50
51
P11
52
P12
53
P13
54
P14
55
P15
56
P16
57
P17
58
P18
59
P19
60
P20
61
P21
62
P22
63
P23
64
P24
65
P25
66
P26
67
P27
68
P28
69
P29
70
P30
71
VDD4
72
SD
73
MM+
74
MM-
75
FAN_PRO
76
JOG
_
UP
U701
IX0058SJ
SYSTEM
MICROCOMPUTER
R701
1K
R744
10M
R766
100K
R767
3.3K
R704
1K
R768
1.2K
X
701
7
68 kHz
8MHz
C701
22P(CH)
C
702
2
2P(CH)
DGND
X702
0
4
0
1
SYS_STOP
Q704
KRC107 M
D702
1N4148W
+
C706
33/16
D703
1N4148W
R706
1K
C705
0.01
RESET
L701
SYS_STOP
RESET
R720 1K R721 0 R722 0
R723 1K R724 1K R725 1K R726 1K R727 1K R728 1K R729 1K R730 1K R731 1K R732 1K
XT1 XT2
R7361K
R7371K R7381K R7391K
STB
SD
RDS_CLK
RDS_DATA RDS_VSM
R748 10K
MM+ MM-
FAN
_
PRO
R750
10K
I_DETECT
HP_MUTE
R752 10K
R769
1.2K
DGND
SW701
R754 10K R755 10K R756 10K
KEY1 KEY2 POWER_KEY
SW702
SW703
SW705
SW706
SW707
SW708
R773
1.5K
R770
1.2K
R771
1.2K
R774
1.5K
DGND
KEY1
KEY2
PLAY
STOP
DISC TRAY
OPEN/CLOSE
TUNER
(BAND)
FUNCTION
SKIP
UP
SKIP
DOWN
1G
2G
3G
4G
5G
6G
7G
8G
9G
10G
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11 P12 P13 P14 P15 P16
F1
1
F1
2
1G
4
2G
5
3G
6
4G
7
5G
8
6G
9
7G
10
8G
11
9G
12
10G
13
P1
16
P2
17
P3
18
P4
19
P5
20
P6
21
P7
22
P8
23
P9
24
P10
25
P11
26
P12
27
P13
28
P14
29
P15
30
P16
31
F2
33
F2
34
VFD701
AC3.8V-1
AC3.8V-2
R775 82K
R776 82K
R777 82K
R778 82K
R779 82K
R780 82K
R781 82K
R782 82K
R783 82K
R784 82K
R785 82K
R786 82K
R787 82K
R788 82K
R789 82K
R790 82K
R791 82K
R792 82K
-30V
C710
0.1
DGND
DGND
R7401K
R741
1K
R757
10K
R758
10K
SW_OPEN
AMP_MUTE HP_DETECT
R759 10K R760 10K R761 10K
R743 1K
R763 10K
IIC_SDA
1
2
3
4
5
6
7
8
CNW705
1
2
3
CNW707
OPEN/CLOSE
DGND
1
2
3
4
CNW703
DGND
DC_PRO
HP_MUTE
AMP_MUTE
D705
1N4148W
VCC_STBY
+5.6V
1G
2G
3G
4G
5G
6G
7G
8G
9G
10G
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
R793 82K
R794 82K
R795 82K
R796 82K
R797 82K
R798 82K
R799 82K
R7100 82K
VDD
R772
1.2K
DOOR OPEN/CLOSE
DGND
MM+
MM-
SW_CLOSE
SW_OPEN
FAN_START
FAN_PRO
MVCC
R718 10K
HP_DETECT
VDD1