Sharp HT-M700H Service Manual page 13

VDD1
D721
D701
VCC_STBY VDD
+5.6V
D711
CFW701
DGND
GND
+5.6V
MVCC
CNW704 D708 D710
LED
AC3.8V-1
1
AC3.8V-2
2
DGND
3
-30V
4
Q703
RADIO_SLT
5
I_DETECT
6
P-CON
7
VCC_STBY
8
DGND
9
DGND
CNW706
STB
1
TUNER
2
BUSY
3
CLK
4
DI
5
DO
6
DGND
7
+5.6V
VCC_STBY
D704
CNW701
TUNER_DI
1
TUNER_CE
2
DGND
3
TUNER_CLK
4
TUNER_DO
5
SD
6
FM_ST
7
RDS_CLK IRQ
8
RDS_DATA
9
RDS_VSM
10
SW709
4 1 JOG_DOWN
A
2
C
DGND
5 3
JOG_UP
B
(JOG)
DGND
CNW702
POWER_KEY
1
IRQ
2
DGND
3
VDD
4
XP20/4P-B
SYS_STOP
Q702
Q701
D702
DGND
LED
LED_BACK
81
P-CON
P_CON
82
RADIO_SLT
FUNC_TUNER
83
LED_BACK
LED
84
FAN_START
NC
85
TUNER_CE
CE
86
TUNER_DI
DI
87
TUNER_CLK
CLK
88
DC_PRO
PROTECT
IX0058SJ
89
VSS2
90
VDD2 SYSTEM
91
TUNER_DO
TUNER_DO
92
NICROCOMPUTER
SW1
93
SW2
DGND 94
SW3
95
DI
DVD_DI
96
DO
DVD_DO
97
CLK
DVD_CLK
98
BUSY
DVD_BUSY
99
TUNER
CLID_OUT
100
IIC_SCL
NC
CNW708
PROG1
1
PROG2
2
PROG3
3
DGND
4
VDD
5
RESET
6
(Only use for on board program)
VDD
X701
32.768 kHz
Figure 4-2 BLOCK DIAGRAM (2/14)
4 – 2
D703
RESET
Q704
D705
DGND
50
P10
49
P9
48
P8
47
P7
46
VDD3
45
P6
44
U701
P5
43
P4
42
P3
41
P2
40
P1
39
10G
38
9G
37
8G
36
7G
35
6G
34
5G
33
4G
32
3G
31
2G
SW701
PLAY
KEY1
SW702
STOP
SW703
TRAY OPEN/CLOSE
L701
DOOR OPEN/CLOSE
VDD1
X702
8 MHz
SW705
TUNER
KEY2
SW706
FUNCTION
DGND
SW707
PRESET UP
SW708
PRESET DOWN
DGND
HT-M700H
CNW705
MM-
8
MM+
7
SW_OPEN
6
SW_CLOSE
5
FAN_PRO
4
FAN_START
3
DGND
2
MVCC
1
+5.6V
VCC_STBY
VFD701
1
AC3.8V-1
F1
2
F1
4
1G
1G
5
2G
2G
6
3G
3G
7
4G
4G
8
5G
5G
9
6G
6G
10
7G
7G
11
8G
8G
12
9G
9G
13
10G
10G
16
P1
P1
17
P2
P2
18
P3
P3
19
P4
P4
20
P5
P5
21
P6
P6
22
P7
P7
23
P8
P8
24
P9
P9
25
P10
P10
26
P11
P11
27
P12
P12
28
P13
P13
29
P14
P14
30
P15
P15
31
P16
P16
33
AC3.8V-2
F2
34
F2
CNW707
HP_DETECT
1
OPEN/CLOSE
2
DGND
3
CNW703
AMP_MUTE
1
HP_MUTE
2
DC_PRO
3
DGND
4