Sharp HT-SB200 - Chapter 4. Diagrams; Block Diagrams

HT-SB200
4 – 1
CHAPTER 4. DIAGRAM
[1] Block Diagram
XM601
36.864MHz
~
JK802 (LINE IN)
L
R
hcL
L +B2
L
R
R
hcR +B5
JK801 (AUDIO IN)
~
L
+B2
R 206D3B+
T
CETED
_LV
L6B
+
V
3.
3
D
JK803 DZ801
V
0
2/A
5
B2
5K
S
V0
.
5AR
OTPA
DA
1B+
NI C
D
12V 4A
+B1 +B4
DZ802 DZ803
5.6B 13A
+B5
~
+B3
+B3
2
0
8
D
1
08D
4B+
+B2 +B1
+B3
UNSW 3.3
D604
~
+B6
D605
IC801
LD29080
3
2
2
IC803
AP2213
IC802
KIA1117F33L
4
3
2
IC601
WM8775
28
1
25
24
6 14
16
7
AVDD
DVDD
17
8
9
IC602
NJU260409
SRS WOW
1
7
25
5
9
12
13 28 32
42
2
3
6
7
8
IC605
PST8227N
3
2
1
Q601
RESET
1
3
35
POWER
17
18
14
19
6
26
27
27 28 30
8
+B1
+B2
23
24
15
20
21
36
DC_RLY
44
42
43
SYS
PROTECT
Q802
A
MP_12
V
DC_12V
XM603
32.768kHz
Q701
Q702
MICOM_UNSW
KEY
SW702-SW705
VREF
10 4846
IC604
IXA229AW
SYSTEM
MICROCOMPUTER
1
6
IC603
TJM4558CD
38
1
4
18
21
3
8
Q605
Q604
Q602
17
19
18
22
3
5 8
VDD
1
10
11
14
16
~
2 4
5
2
1
3
10
11
FROM AC/DC
Figure 4-1: BLOCK DIAGRAM (1/2)